table of contents - engineering information institutewireless sensor network yongzhong li jiangsu...

Table of Contents

Part I Conference Schedule ............................................................................................................ 2

Part II Invited Speech ..................................................................................................................... 3

Invited Speech Session ..................................................................................................................... 3

Invited Speech 1: Optimal Detection for Fast Fading Channels .................................................... 3

Invited Speech 2: Hybrid carrier communications system ............................................................. 3

Invited Speech 3: TBD ................................................................................ 错误！未定义书签。

Invited Speech 4: Optimal design of Joint Source-Channel Coding Based on DP-LDPC Codes .. 4

Part III Technical Sessions ............................................................................................................. 5

Technical Session 1 .......................................................................................................................... 5

Technical Session 2 .......................................................................................................................... 7

Part V Instructions for Presentations ......................................................................................... 26

Part VI Hotel Information............................................................................................................ 27

Contact Us ......................................................................................................................................... 28

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Conference Guide WiCOM 2018

Part I Conference Schedule

Time: September 18-20, 2018

Location: Chongqing Yangtze Island Hotel (重庆扬子岛酒店)

Date Time Lobby(7th Floor)

Sept. 18 14:00-17:00 Registration

Date Time DATONG (大同) (9th Floor)

Sept. 19

08:30-12:00

Invited Speech Session:

Chair:

Group photo & Coffee Break: 10:30-10:50

12:00 Lunch ISLAND CAFETERIA 艾伦多自助餐厅, 8th Floor

Time DATONG (大同) (9th Floor)

14:00-18:00

Technical Session:

Chair:


18:00 Dinner Chinese Restaurant 中餐厅, 27th Floor

Date Time DATONG (大同) (9th Floor)

Sept. 20 08:30-12:00

Technical Session:

Chair:


12:00 Lunch ISLAND CAFETERIA 艾伦多自助餐厅, 8th Floor

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Part II Invited Speech

Invited Speech Session

Invited Speech 1: Optimal Detection for Fast Fading Channels

Speaker: Prof. P. Takis Mathiopoulos, University of Athens, Greece

Time: 09:00-09:45, Wednesday Morning, September 19, 2018

Location: DATONG (大同), 9th Floor, Chongqing Yangtze Island Hotel

Abstract

We will be reviewing the most important fading channel models and then present

the most important associated receiver structures used in wireless digital communication systems.

Emphasis will be given to the maximum likelihood sequence estimation receiver which lead to the

so-called multiple differential detection (MDD) receiver structure for fast fading channels. Then we

will be presenting the most important diversity receiver techniques and their application to “new”

classes of statistical fading channels, such as the Weibull (short-term fading), the Lognormal

(long-term fading) and the Generalized-K (composite fading) models. Finally, we will be discussing

some open research problems promising for future investigation.

Invited Speech 2: Hybrid carrier communications system

Speaker: Prof. Xuejun Sha, Harbin Institute of Technology, China



Abstract

How to improve the efficiency and deal with diverse interferences has always

been the essential issue of technology revolution in wireless communications.

As to the issues of performance improvement in complex time-frequency

fading channels, the proper time-frequency mathematics methods are encouraged to be utilized. Our

research team has been interested in the weighted-type fractional Fourier transform (WFRFT) ever

since 2007, and then introduced it into communication systems. The WFRFT comprises a

co-modulation process of single-carrier (SC) scheme and multi-carrier (MC) scheme, by utilizing

which a new hybrid-carrier (HC) scheme is proposed. We believe that the different carrier schemes

have different adaptabilities to diverse fading channels and scenarios, and a cooperative HC scheme

will lead to a better performance. Meanwhile, the current communication systems have an alternative

of SC or MC, or they could be adopted in down-link and up-link respectively sometimes. In this

regard, a HC system is able to, not only provide the compatibility with SC and MC, but also achieve

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a smooth and seamless transition between the two. So a few of technical or non-technical conflicts

caused by the incompatibility of SC and MC can be released. We are now researching on the basic

theory, mechanism of convergence, essential techniques and feasibility study of cooperative HC

scheme, preparing to share some ideas on system design and techniques selections of future

communication systems.

Invited Speech 3: Optimal design of Joint Source-Channel Coding Based on

DP-LDPC Codes

Speaker: Prof. Lin Wang, Xiamen University, China



Abstract

Joint source-channel coding (JSCC) has been confirmed to achieve significant

coding gain over the separate coding in finite block-length transmission.

Although JSCC based on double protograph low-density parity-check

(DP-LDPC) codes has been shown to be a good solution for JSCC, it still needs to be optimized to

achieve a good bit error rate (BER) performance by means of coding and decoding. In this talk, I will

present our global perspective in system design and share the new design principles and methods for

the purpose of low decoding threshold and low error-floor.

5


Part III Technical Sessions

Technical Session 1

Session Chair: TBD

DQTONG (大同), 9th Floor 14:00-18:00, Wednesday Afternoon, September 19, 2018

ID Paper Title Author Affiliation

Oral

10004

Joint Interference Estimation and Detection

In Uplink of Massive MIMO System

Yang Tianqi Southeast University

Oral

10005

Power Allocation Criteria for Distributed

Antenna Systems with D2D Communication

Xingquan Li Shenzhen University

Oral

10007

A Personalized Hybrid Recommendation

Algorithm for Location-Based Service on

Smart Campus

Xiaoming

ZHU

Beijing Normal

University

Oral

10008

Analysis and Application of Campus Student

Location Data

Yungang WEI Beijing Normal

University

Oral

10009

Research and Application of Locating

Factors Based on iBeacon Technology

Yungang WEI Beijing Normal

University

Oral

10010

Detect User Transition Areas on Community

Structure with Noise in 5G Mobile

Environment

Mintao Liu University of Chinese

Academy of Sciences

Oral

10011

Using Mobile Technology in Remote

Control and Monitoring of Radar Systems

LEE KAR

HENG

Oral

10013

Research on the Control Channel in New

Radio System

Yanwen

Wang

Xijing University

Oral

10015

Research on rubidium atomic clock

disciplined method based on

LabWindows/CVI

YAN RAN National Time Service

Center

Oral

10016

Inverse Dynamics of Vehicle Minimum

Time Maneuver Based on Optimal Control

Yingjie Liu Weifang University

6


Oral

10017

Routing Protocol Analysis of Ad Hoc

Network Based on Location Information

Yang JIAO Nanjing University of

Science and

Technology

Oral

10019

Adjusted Probabilistic Broadcasting for

Hovering Information

Xiaoying

Shuai

Taizhou University

16:00-16:20 Coffee Break

Oral

10020

A novel mutual healing group key

distribution scheme for WSN

Zimeng Dai Hebei Normal

University

Oral

10021

Local-Interference-Exchange Based

Maximum Weighted Independent Set

Algorithm for D2D Communications In

Cellular Network

Mingxin

Wang

Beijing University of

Posts and

Telecommunications

Beijing

Oral

10023

Quality of Experience-Driven Resource

Allocation Optimized for 360-degree Video

Streaming over LTE Uplink

Junchao Yang Chongqing University

of Posts and

Telecommunications

Oral

10026

Research on the Architecture of a Converged

Satellite and Terrestrial Network with

Content Nearby-Delivery

Yeli Ji Beijing University of

Posts and

Telecommunications

Oral

10028

LAA: On the pulse of 5G cellular network

Dan Ye National Taiwan

University

Oral

10029

Dynamic distributed maximal scheduling

algorithm for 5G cellular network

Dan Ye

National Taiwan

University

Oral

10031

An algorithm for occlusion angle range

computation of ship navigation using

satellite communication

Honghua

Zhao

Army Engineering

University of PLA

Oral

10033

Improved time synchronization algorithms

based on TPSN

Xiangli Jia Hefei University of

Technology

Oral

10035

The Research and Design of Intelligent

Safe-driving Detecting System based on the

Eeg Sensor

Yanling Zhou Heifei University

Oral

10037

Interference modeling and performance of

LoRa network

Zhiyu Nie Nanjing Univ. of Posts

& Telecommun

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Oral

10038

Outage Probability Analysis of AF

Relaying Systems with Heterogeneous Ad

Hoc Networks

Tianyang Cao Southeast University

Oral

10039

Routing Attacks Detection Method of

Wireless Sensor Network

Yongzhong

Li

Jiangsu University of

Science and

Technology

Oral

10040

The Model Research on Location Fusion

Algorithm with Big Data Selection and

Accuracy Correction

Yini Zhang Northwestern

Polytechnical

University

Technical Session 2

Session Chair: TBD

DQTONG (大同), 9th Floor 08:30-12:00, Thursday morning, September 20, 2018

ID Paper Title Author Affiliation

Oral

10041

Throughput Maximization for Underlay

Cognitive Radio Networks with RF Energy

Harvesting

Xiao He South University of

Science and

Technology

Oral

10042

Radio Tomographic Imaging Based On

Quartile Outliers Filter and PCA

Jun Lu Nanjing Normal

University

Oral

10043

Boundary field strength remote monitoring

system for Radio and TV coverage area

Yongliang

Duan

Communication

University of China

Oral

10044

Resource and Interference Minimization

Channel Allocation in MCMR Networks

Xiaohui Zhou Beijing University of

Posts and

Telecommunications

Oral

10045

The method of anti-multipath for

recombination CDMA users based on chip

waveform compensation

Qingwei Li S&T on Information

System Engineering

Lab.

Oral

10046

A Design of Real-Time Clock for Wireless

Communication SoC in Smart Grid

Yingying Chi Global Energy

Interconnection

Research Institute

Co.,Ltd.

8


Oral

10048

Using Generative Adversarial Nets to

Reduce Fingerprint Collection for Indoor

Localization

Qiyue Li Hefei University of

Technology

Oral

10054

Application of intelligent terminal to power

monitoring system

Jun Liu Sichuan University of

Science and

Engineering

Oral

10055

Research on the channel information

forecast and adaptive coding and modulation

with reinforcement learning

Tong Su Beijing University of

Posts and

Telecommunications

Oral

10056

Agent-based load balancing and QoS routing

for LEO satellite networks

Lang HU Beijing University of

Posts and

Telecommunications

Oral

10059

A Stacked Broadband Circularly Polarized

Microstrip Antenna

Boya Zhang China Academy of

Space Technology

Oral

10062

Bit-error Rate Analysis of Coherent

Detection Equal Gain Combining Spatial

Diversity Receivers for Satellite-to-Ground

Downlink Optical Transmissions

Kangning Li China Academy of

Electronics and

Information

Technology

10:30-10:50 Coffee Break

Oral

10071

Diffusion Clustering Routing Protocol

(DCRP) in Wireless Sensor Networks

Yinghong Liu University of

Electronic Science and

Technology of China

Oral

10078

Optimization of Convolutional Neural

Network Target Recognition Algorithm

Chen Guo University of

Michigan

Oral

10079

Microwave and Laser Fusion

Energy-Transfer Mechanism Based on QoS

and QoE Guarantee

Tianyi Zheng Beijing University of

Posts and

Telecommunications

Oral

10080

A Method of Opportunity Prediction in

Mobile Ad Hoc Network

Zhou Chen Nanjing NR Electric

Co. Ltd.

Oral

10082

The Primary Synchronization Signal of 5G

NR

Jiapei Lin Nanjing University of

Science and

Technology

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Oral

10083

Research on General radar data acquisition

and transmission system based on Windows

CE

Xudong

Huang

Luoyang Electric

Equipment Test Center

Oral

10084

A Highly Reliable and

Efficient-Route-Recovery Routing

Algorithm for Smart Grid Neighborhood

Area Networks

Meimei Huo Zhejiang University

City College

Oral

10086

A CRC-aided Perturbed Decoding of Polar

Codes

Nana Kobina

Gerrar

Nanjing University of

Posts and

Telecommunications

Oral

10088

Performance Analysis of MIMO-SCMA

Systems for 5G Communications

Hui Zhang Southeast University

10


Part IV Abstracts

Technical Session I

ID: WiCOM2018_10004

Title: Joint Interference Estimation and Detection

In Uplink of Massive MIMO System

Name: Yang Tianqi

Affiliation: National Communication Research

Laboratory, Southeast University

Email: [email protected]

Abstract

In this article, the joint detection in uplink are studied

in Massive MIMO (Massive Multiple-input

Multiple-output) system. This article will combine

several precoding techniques such as ZF (Zero Force),

MMSE (Minimum Mean Square Error), BD (Block

Diagonalization) in interference estimation and

propose a new structure for joint detection in uplink

based on 5G simulation test platform of NCRL

(National Mobile Communications Research

Laboratory of SEU). Finally, this article will analysis

feasibility of the new structure and give out

simulation results.

ID: WiCOM2018_10005

Title: Power Allocation Criteria for Distributed

Antenna Systems with D2D Communication

Name: xingquan Li

Affiliation: Shenzhen University


Abstract

In this paper, we discuss two different optimization

objective problems for distributed antenna systems

(DAS) with D2D communication. The first objective

problem is maximizing spectral efficiency (SE) of the

DAS with D2D communication under the constraints

of the minimum SE requirements of DAS and D2D

pair, maximum transmit power of each remote access

unit (RAU) and maximum transmit power of D2D

transmitter. We use the sub-gradient iteration

approach to obtain the optimal power allocation and

summarize the algorithm. The second objective is

maximizing energy efficiency (EE) of the DAS with

D2D communication under the same constraints as

the first problem. We firstly exploit fractional

programming method to transform this difficult

problem into a equivalent objective function with

subtract form, and then we use the similar method like

first problem to obtain the optimal power allocation

for the equivalent problem. Simulation results are

illustrated the SE and EE of the DAS by using D2D

communication are much better than DAS without

D2D communication.

ID: WiCOM2018_10007

Title: A Personalized Hybrid Recommendation

Algorithm for Location-Based Service on Smart

Campus

Name: Xiaoming ZHU

Affiliation: Beijing Normal University


Abstract

In order to provide location-based service for teachers

and students, this paper proposes a personalized

hybrid recommendation algorithm(GTRA) based on

user‟s geographical locations and tags. First, by

analyzing the user's historical stay points and the

length of stay time in different feature areas, the user's

geographical adjacent user set is identified, which

well solves scoring matrix sparse problem; then, we

propose a tag growth strategy in which club

administrators participate to give an effective solution

to the problem of cold start; Finally, personalized

push service was offered according to the user‟s

11


identity and the current location. Through the

construction of personalized recommendation system

and execution of the experiment, the algorithm

proposed in this paper is superior to the traditional

collaborative filtering algorithm, and it is suitable for

campus application scenarios, which has some

reference to the construction of smart campus in

which personalized services for teachers and students

are emphasized.

ID: WiCOM2018_10008

Title: Analysis and Application of Campus

Student Location Data

Name: Yungang WEI



Abstract

Universities gather a large number of

students, therefor generate a lot of location data every

day. By analyzing rules found in these data, it is found

that the regularities can not only provide

individualized service for students, but also

facilitate the management of students and public

resources in schools. Based on iBeacon equipment

and mobile terminal Bluetooth,

wireless communication can be achieved on campus

precise positioning. In this paper, user location data

were obtained by this method, and processed and

analyzed. Results are visualized by tools like

Baidu Map API, and so on. Based on the previous

application of data analysis on user location, this

paper probes into the application of the analysis of

campus students ' position data in

personalized recommendation, personalized service,

public security, student management and management

and dispatch of public resources.

ID: WiCOM2018_10009

Title: Research and Application of Locating

Factors Based on iBeacon Technology

Name: Yungang WEI



Abstract

In view of the shortage of most current

research results on the basis of iBeacon localization

technology based on the ideal single static

environment, the problems in positioning based on

iBeacon technology are analyzed and

summarized through a large number of experiments.

The research problems include: the impact of the

iBeacon parameter configuration on iBeacon

positioning, including the effect of transmit power of

the iBeacon, the configuration of the transmit interval ,

and the factory error of iBeacon device on the

positioning of the iBeacon; iBeacon's power

consuption factor analysis, including the impact of

transmit power, transmission interval, temperature

sensing interval, inductance interval on iBeacon

power consumption; RSSI correction, including RSSI

attenuation analysis and the use of window to correct

the RSSI; mobile device adaptation, including the

comparison of RSSI reception between

different Android terminal, adaptation methods and

cost. And give the solutions of part of the above

problems, and achieve the campus positioning

system.

ID: WiCOM2018_10010

Title: Detect User Transition Areas on Community

Structure with Noise in 5G Mobile Environment

Name: Mintao Liu

Affiliation: University of Chinese Academy of

Sciences


Abstract

Detecting communities problems have been studied

under various background and networks in last two

decades. This paper poses a new problem, named

community detection with noise, to find communities

where nodes connect densely to each other under the

background of user movement in 5G. Because the

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prospective small cells in 5G would make data

lengthy [1] [2], this paper aims to figure out

meaningful areas without seldom visited cells named

as “noise”. Two kinds of methods are proposed. One

is based on the normal community detection problem.

Noise nodes are picked and deleted by proper

quantities. The other is a heuristic algorithm that starts

with the most important node, adding closely

connected nodes into the community. Compared with

classic GN algorithm, these two methods outperform

in quality metrics that focus on internal density. And a

practical example that gives user movement areas is

showed.

ID: WiCOM2018_10011

Title: Using Mobile Technology in Remote Control

and Monitoring of Radar Systems

Name: LEE KAR HENG

Affiliation: Dr


Abstract

In this paper, the design, development and fabrication

of a mobile solution to enable the display, remote

control and monitoring of radars installed on board

vessels and fixed high points will be discussed. The

solution provides a mobile application on iOS and

Android to display the radar display from the radar

installations. The application also allows users to

control and monitor the radar status. The

information required are transmitted and received

over a local wireless connection which will be made

secured if required.

The proposed project shall provide the service,

technical and engineering users a mean to remotely

control and monitor radar in their servicing,

installation, testing, commissioning and integration

works. The project shall also provide the operational

staff or ship crew to remotely observe the maritime

situation picture to ensure safety and operation

continuity.

ID: WiCOM2018_10013

Title: Research on the Control Channel in New

Radio System

Name: yanwen wang

Affiliation: xijing university


Abstract

The transmission method of the control channel is

designed for the new radio system. First, the pilot

channel used in the demodulation control channel and

the control channel adopt the same precoding, and the

control channel uses a diversity transmission mode.

Secondly, the control channel is dispersed in the

frequency domain resources, and the dispersed

granularity changes with the different aggregation

level. The high aggregation level has large scatter size

and low aggregation level, and the scatter size is small.

Thirdly, the pilot distribution is adjusted with the

variation of cohesion, the low density of the low

polymerization grade is dense and the pilot density of

the high polymerization grade is sparse. The principle

and performance of the scheme are analyzed in theory,

and the simulation results verify the feasibility and

effectiveness of the scheme.

ID: WiCOM2018_10015

Title: Research on rubidium atomic clock

disciplined method based on LabWindows/CVI

Name: YAN RAN

Affiliation: National Time Service Center


Abstract

With the increasing demand for stable, accurate and

reliable frequency standard sources in the field of

measurement and control, rubidium atomic clocks

with strong environmental adaptability and low price

are widely used but are limited by long-term

frequency drift. In this paper, 1PPS signal as the

reference signal provided by the National Time

Service Center, and a rubidium atomic clock

13


frequency automatic calibration system was designed

and implemented. Experimental results show that, the

clock difference is less than 8ns between the rubidium

atomic clock and the master clock of the NTSC, the

Modified Allan Deviation is 1.83E-12@100s, and

2.70E-13@10000s. The experiment proves that the

self-calibrating frequency system gives rubidium

atomic clock a good accuracy and long-term stability.

ID: WiCOM2018_10016

Title: Inverse Dynamics of Vehicle Minimum Time

Maneuver Based on Optimal Control

Name: Yingjie Liu

Affiliation: School of Mechanical-Electronic and

Vehicle Engineering, Weifang University


Abstract

The paper described a method for inverse dynamics of

vehicle minimum time maneuver problem. A new

optimal control algorithm for minimum time

maneuver was proposed. First of all, pre-optimization

is executed. That is, using hybrid optimization method

for optimization obtaining the optimal solution of the

design variables at each time point in case of rough

discretization. And then the pre-optimization results

of a whole range of one-dimensional are interpolation

calculated to obtain the initial value of the design

variable in the case of finer discretization. Finally

fine-optimization is operated to obtain higher

accuracy calculation results. The algorithm is not only

precise, but can also solve the inverse dynamics of

vehicle minimum time maneuver optimization

problem robustly, and can obtain the optimization

results satisfying the accuracy requirements with less

computation.

ID: WiCOM2018_10017

Title: Routing Protocol Analysis of Ad Hoc

Network Based on Location Information

Name: Yang JIAO

Affiliation: School of Automation, Nanjing

University of Science and Technology, Nanjing

Jiangsu 210094


Abstract

Routing has been a key technology of Ad Hoc

Network. The sort of routing protocol was discussed.

The fundamental of routing protocol based on

location information was researched. As an emphasis,

some typical routing protocols based on location

information were analyzed. The transmitting policy of

packet was researched.

ID: WiCOM2018_10019

Title: Adjusted Probabilistic Broadcasting for

Hovering Information

Name: shuai xiaoying

Affiliation: Taizhou University


Abstract

Hovering information is generated by specific area in

a mobile ad hoc network(MANET) to be attached to

the anchor area for some time. To improve the

reachability, flooding is a fundamental mechanism

with hovering information. Probabilistic flooding

schemes are proposed to deduce the number of

broadcasts. This paper proposed an adjusted

probabilistic broadcasting (APB) for hovering

information. Hovering node broadcasts hovering

information with p1 when an uninformed node enters

the range of hovering node. Nodes within hovering

area relay the received hovering information with

probability p2. The probability p1 and p2 are decided

by informed and uninformed neighbors, respectively.

The analysis shows that the APB outperforms other

candidate hovering information algorithms in terms of

the number of broadcasts.

ID: WiCOM2018_10020

Title: A novel mutual healing group key

distribution scheme for WSN

14


Name: Zimeng Dai

Affiliation: Hebei Normal University


Abstract

In order to solve the security problems in the existing

self-healing group key distribution strategies, this

paper proposes a new mutual healing group key

distribution scheme. Based on the access polynomials,

this scheme can hide the keys by using hash function

and enable the communication group nodes to restore

the lost session keys through the use of broadcasting

messages and private keys. Besides, this scheme can

restore the key of the last time with the help of

neighbor nodes, which is impossible for the

self-healing key distribution scheme. Analytical

results show that the proposed scheme can guarantee

the forward and backward security and resist the

collusion attack, which is suitable for WSN.

ID: WiCOM2018_10021

Title: Local-Interference-Exchange Based

Maximum Weighted Independent Set Algorithm

for D2D Communications In Cellular Network

Name: Mingxin Wang

Affiliation: Beijing University of Posts and

Telecommunications Beijing, China


Abstract

Device-to-device communications bring

potential benefits for improving network performance

but also lead to interference problems in D2D,

D2C(device-to-CUE), C2D(deviceto-CUE) of

cellular network. Effects of recent studies on

these issues are constrained by high signalling

overhead, fairness and global information exchange.

To overcome such problems,

a Local-Interference-Exchange based Maximum

Weighted Independent Set(LIE-MWIS) Algorithm is

proposed. We first design a reasonable weight for

each D2D link and find out the optimal independent

set that can communicate simultaneously,

which significantly reduces the interference between

D2D links. Furthermore, a Time Slot Round

Robin(TSRR) scheduling scheme is proposed to

improve system coverage and fairness. To find a

suitable solution of interference of C2D and D2C, we

modify the weight design by chargeing D2D links for

its interference to BS and adding influence of CUE

interference on D2D links. System-level simulation

results are provided to validate that the proposed

scheme not only makes improvement in

spectral efficiency and fairness, but also reduces

signalling overhead compared with other interference

control algorithms, especially in dense-deployed

scenario.

ID: WiCOM2018_10023

Title: Quality of Experience-Driven Resource

Allocation Optimized for 360-degree Video

Streaming over LTE Uplink

Name: junchao yang

Affiliation: Chongqing University of Posts and

Telecommunications


Abstract

As VR video become popular on User-Generated

Content (UGC) platform, ever-increasing UGC VR

video need to transmitted through the wireless

network (LTE/WiFi), However the VR video is

bandwidth intensive, which should be compressed

during the transmission, especially through the LTE

uplink. On the other hand, transmission the overall

VR video at same quality causes bandwidth waste

since the VR video is partially viewed at the client

side. This work proposed a practical way of VR video

transmission through LTE based on the target of

optimizing the whole Quality of Experience (QoE) in

the client side. Since the viewports of client side is

distributed among the users and the accurate user

viewport can hardly be predicted, in this paper we

study the effect of video saliency and encoding

distortion on the QoE, we formulate the QoE as the

summation of logarithmic function of encoding video

15


tile rate, where the encoding video tile rate is

constrained by the uplink rate of LTE, so the problem

turns into allocate the resource for the each specific

tile of each VR video under the limited bandwidth and

which is formulated as a convex optimization problem,

the proposed scheme strategically consider both

saliency and encoding distortion caused by

Equi-Rectangular Projection (ERP) of the encoding

tile, and the final problem is solved the optimization

toolbox by relaxing part of the constraints. The

simulation results show that our proposed scheme

boost the QoE by at least 17% compared with the

traditional schemes.

ID: WiCOM2018_10026

Title: Research on the Architecture of a

Converged Satellite and Terrestrial Network with

Content Nearby-Delivery

Name: Yeli Ji

Affiliation: School of Electronic Engineering,

Beijing University of Posts and Telecommunications


Abstract

By pushing popular contents to users through

broadcast networks while using cellular networks to

provide personal requests, the converged satellite and

terrestrial network provides a very effective solution

to deal with the bottlenecks in terrestrial network

traffic. This paper proposes a converged satellite and

terrestrial network that uses community cache servers

to distribute content nearby. In addition, we defined a

network delay calculation method for the service

process. We simulated this method and the results

show that the integration of network elements is

indeed beneficial to reduce the service processing

delay of the core network.

ID: WiCOM2018_10028

Title: LAA: On the pulse of 5G cellular network

Name: Dan Ye

Affiliation: National Taiwan University


Abstract

5 G cellular network will drive towards higher energy

efficiency, lower latency and higher reliable wireless

networks. The key contributions can summarize as

follows: (1) this paper depicts the blueprint of

Licensed Assisted Access on the roadmap of 5 G

cellular network. (2) constructs upper bounding and

lower bounding models in 5 G cellular networks

based on network equivalence theory, (3) employs a

decoupling method to decompose future 5 G

heterogeneous networks into decoupled

multiple-access channels and broadcast channels, (4)

proposes a feasible method to compute the expected

rate and approach the optimal capacity region by

upper and lower bounds in 5 G cellular network. This

paper employs network coding to augment the

throughput and flexibility of 5 G cellular network.

ID: WiCOM2018_10029

Title: Dynamic distributed maximal scheduling

algorithm for 5G cellular network

Name: Dan Ye

Affiliation: National Taiwan University


Abstract

To fulfill various enhanced requirements of next

generation wireless access, 5 G cellular network will

drive towards higher energy efficiency, lower latency

and higher reliable wireless networks. The key

contributions can summarize as follows: (1) this paper

initially sketches future 5 G communication‟s

blueprint, (2) creates thoughts on full duplex

cognitive radio in combination with massive MIMO

as an innovative candidate for enhancing spectrum

usage in future 5 G heterogeneous networks, (3)

proposes a novel tuple-based dynamic distributed

maximal scheduling (TDDMS) algorithm utilized the

marriage of cross-layer optimization and

throughput-optimal control to achieve global maximal

capacity region. Simulation demonstrates TDDMS

16


has superior performance than other scheduling

algorithms.

ID: WiCOM2018_10031

Title: An algorithm for occlusion angle range

computation of ship navigation using satellite

communication

Name: zhao honghua

Affiliation: NJ


Abstract

in this paper, an algorithm is proposed to calculate the

occlusion angle range of the ship. This method can

quickly calculate the direction angle of the satellite

communication occlusion according to the ship's

position, satellite„s height, longitude and latitude.

According the occlusion angle range, the ship can

avoid occlusion by adjusting the direction angle.

ID: WiCOM2018_10033

Title: Improved time synchronization algorithms

based on TPSN

Name: Xiangli Jia

Affiliation: Hefei University of Technology


Abstract

When number of levels increases, local clock offset

difference also increases for Timing-Sync Protocol for

Sensor Networks (TPSN). To address the problem, an

algorithm of Timing-Sync Protocol for Sensor

Networks of Chain (C-TPSN) is proposed in this

paper. It can provide synchronization among the

cluster roots first then the cluster roots can

synchronize asynchronously with their cluster

members hierarchically by dividing the network into a

number of clusters, which decreases the cumulative

difference and improves the accuracy; Moreover,

because the TPSN algorithm, a time deviation

synchronization algorithm, needs to perform

periodically time synchronization so that message

overheads are large. An algorithm of Adaptive

Interval Synchronization (Adap-I) is provided to

optimize for message overheads on the premise of

meeting the requirements of some precision. Finally,

NS2 simulation platform is used to simulate and test

the algorithms from the aspects of synchronization

difference and message overheads. The results show

that the C-TPSN algorithm can synchronize more

effectively with higher precision, and the Adap-I can

optimize for message overheads on the premise of

meeting the synchronization accuracy.

ID: WiCOM2018_10035

Title: The Research and Design of Intelligent

Safe-driving Detecting System based on the Eeg

Sensor

Name: Yanling zhou

Affiliation: Heifei University


Abstract

The intelligent safe-driving warning system can

detects the brain wave signal of the driver through the

eeg sensor and analyze the current mental state of the

driver. It can process the the eeg data of the different

types. It can reduce the noise of the collected brain

wave data resulted in the outside factors. The small

packet data can be received and analyzed by the

Bluetooth receiver. The large packet data can be dealt

with and analyzed by the eSense algorithm. The data

of concentration and distraction can be extracted from

the brain wave signal data. And then, judging the

degree of the concentration and distraction, it can

roughly determine the brain activity. The eeg wave

signals can communicate via Bluetooth and be sent to

the client and processed. At the same time, according

to the set benchmark of the client, it can analyze and

judge the driver‟s current mental state and decide

whether to remind the driver of the driving safety

finally.

ID: WiCOM2018_10037

17


Title: Interference modeling and performance of

LoRa network

Name: Zhiyu Nie

Affiliation: Nanjing Univ. of Posts & Telecommun.


Abstract

With the rapid development of Internet of Things, low

power wide area networks have attracted much

attention from both industry and academia. In this

paper, we investigate the interference issue with the

coexistence of LoRa nodes. For this purpose, we

adopt Poisson cluster process to model the location of

the LoRa nodes and use Poisson point process to

model the distribution of non-LoRa nodes. On the

other hand, we divide the distance range within the

same LoRa network, based on the fact that different

spreading factors can extend the transmission distance.

By doing this, we can get more comprehensive

analysis of the node interference. For the whole

network, we analyze coverage probability of the

desired node in the network to measure its

performance and study how the number of nodes

affect area spectrum efficiency. The final simulation

results can provide a guidance for the practical

deployment.

ID: WiCOM2018_10038

Title: Outage Probability Analysis of AF

Relaying Systems with Heterogeneous Ad Hoc

Networks

Name: Tianyang Cao

Affiliation: School of Information Science and

Engineering, Southeast University


Abstract

In this paper, we analyze the outage probability of AF

relaying systems with Heterogeneous Ad Hoc

Networks with respect to power allocation. The

communicaton system can be decomposed into a a

two-tier heterogeneous ad hoc network and a

single-input multiple-output (SIMO) system, where

the information ad hoc network and the energy ad hoc

network coexist and share the same spectrum resource.

We firstly establish the end-to-end signal-to-noise

ratio（SNR） expression considering that the

energy/information signals are transmitted with

different power levels, to maximum the SNR at the

terminal node, we then investigate a power allocation

scheme at the relay node. Closed-form expressions for

the outage probability are analytically derived based

on special functions, moreover, we propose the outage

probability can be tightly lower bounded by a simple

expression for the case when the SNR is sufficiently

high. Numerical and simulation results are also

reported to verfiy our theory. This paper provides a

benefical insight into performance optimization for

wireless communication networks.

ID: WiCOM2018_10039

Title: Routing Attacks Detection Method of

Wireless Sensor Network

Name: Yongzhong Li

Affiliation: School of Computer Science Jiangsu

University of Science and Technology


Abstract

Security is a critical challenge for creating robust and

reliable sensor networks. For the particularity and

security threats of wireless sensor networks, we

proposed an anomaly detection method based on

particle swarm optimization K-means clustering

algorithm to detect routing attacks caused by

abnormal flows in this paper. K-means clustering

algorithm is an effective method has been proved for

apply to the intrusion detection system, but it is a part

of the optimal solution, rather than the overall optimal

solution. Particle swarm optimization (PSO)

algorithm which is evolutionary computation

technology based on swarm intelligence has good

global search ability. With the deficiency of global

search ability for K-means clustering algorithm,

K-means clustering algorithm based on particle

swarm optimization (PSO-KM) is proposed in this

18


paper. This algorithm could overcome falling into

local minima and has relatively good overall

convergence. Experiments on data sets KDD CUP 99

validate the effectiveness of the proposed method and

show that the method has higher detection rate and

lower false detection rate

ID: WiCOM2018_10040

Title: The Model Research on Location Fusion

Algorithm with Big Data Selection and Accuracy

Correction

Name: Yini Zhang

Affiliation: School of Electronics and Information,

Northwestern Polytechnical University, Xi‟an,

Shaanxi, P. R. China


Abstract

As the requirements of smart, reliable and precise

location for a vehicle, the model of fusion location

algorithm with big data selection and accuracy

correction is established to achieve reliable and

low-cost fusion location. In this paper, the data of

simple inertial navigation and the data of various

positioning system sources with different errors are

intelligently selected, and Kalman filtering is used to

fuse the location information by the function of

algorithm model, and the four kinds of location

information of GPS, SINS, DR and TDOA are chosen

to simulate fusion algorithm. The simulation results in

MATLAB environment show that the proposed fusion

location algorithm model is efficient to improve the

accuracy and reliability of the location algorithm

Technical Session I

ID: WiCOM2018_10041

Title: Throughput Maximization for Underlay

Cognitive Radio Networks with RF Energy

Harvesting

Name: xiao he

Affiliation: South University of Science and

Technology, Mianyang


Abstract

This paper presents a green cognitive radio networks

(CRNs) framework with radio frequency (RF) energy

harvesting, namely RF-powered cognitive radio

networks (RF-CRNs), where secondary users (SUs)

first harvests energy from the RF signals of primary

users and then transmits data using the harvested

energy in one slot. The total consumed energy by the

SU must be equal or less than the total harvested

energy referred to as energy causality constraint,

while the transmission power of SU must be restricted

in order to protect the primary user from interference,

namely collision constraint. Finally, under the

satisfaction of quality-of-service (QoS) of SU

(namely throughput constraint), our goal is to

determine an optimal transmitting time and power

allocation that maximizes its throughput in the

RF-CRNs. We achieved the optimal result by

transforming optimization problem into convex

optimization and then applying Lagrange multiplier

methods. Extensive performance evaluations

conducted show the efficiency of the proposed

algorithm.

ID: WiCOM2018_10042

Title: Radio Tomographic Imaging Based On

Quartile Outliers Filter and PCA

Name: Jun Lu

Affiliation: Nanjing, Jiangsu Province, Nanjing

Normal University (Xianlin Campus)


Abstract

Device-free wireless localization (DFL) that does not

19


need the target equipped with any device is a new

technique which could estimate the location by

analyzing its shadowing effect on surrounding

wireless links. This technique neither requires the

target to be equipped with any device nor involves

privacy concerns, which makes it an attractive and

promising technique for many emerging smart

applications. Therefore, how to characterize the

influence of human behaviors is the key question.

However, the distance estimation based on received

signal strength indicator (RSSI) is easily affected by

the temporal and spatial variance due to the multipath

effect, which contributes to most of the estimation

errors in current radio tomographic imaging (RTI)

system. This paper proposes a device-free passive

localization algorithm based on Quartile Outliers

Filter (QOF) and Principal Component Analysis

(PCA). In this work, we explore and exploit lower

quartile and upper quartile of the original RSSI to

identify and remove the outliers caused by the

multipath effect or hardware facilities, and apply PCA

to extract the most useful features. Extensive

experiments performed in a clutter indoor laboratory

and a building courtyard with 20 wireless nodes

demonstrate that the outstanding performance of the

proposed scheme.

ID: WiCOM2018_10043

Title: Boundary field strength remote monitoring

system for Radio and TV coverage area

Name: yongliang duan

Affiliation: jiangsu nanjing


Abstract

In order to change the traditional way of manpower

periodic testing, the front-end device is equipped at

multiple monitoring points within the coverage area

of radio and television, for receiving radio and

television signals. The signal frequency, field strength,

name of monitoring point and other information are

transmitted through the network to the processing

terminal, where automatic detection and analysis of

signal‟s field strength at the monitoring points are

conducted. This system can operate normally, and the

monitoring data are accurate, convenient, reliable,

time-saving, and worthy of promotion.

ID: WiCOM2018_10044

Title: Resource and Interference Minimization

Channel Allocation in MCMR Networks

Name: Xiaohui zhou


Telecommunications


Abstract

MRMC network has always been a hot topic for

researchers, as MCMR network can significantly

increase network capacity and reduce interference by

utilizing multiple non-overlapping channels

simultaneously over different interfaces. Although the

advantages are obvious, the complexity of network

management for MCMR networks is also on the rise.

In this paper, we focus on the traffic-independent

channel allocation with the goal of dedicating as few

interfaces as possible, to achieve baseline connectivity.

An algorithm called Resource and Interference

Minimization(RIM) is proposed in this paper. It

adopts a distributed method to ensure network

connectivity while minimizing resources and

interference. So that the RIM algorithm is able to

adapt to any traffic changes in MCMR network.

ID: WiCOM2018_10045

Title: The method of anti-multipath for

recombination CDMA users based on chip

waveform compensation

Name: Qingwei Li

Affiliation: S&T on Information System Engineering

Lab.


Abstract

In cognition radio system, the technology using

20


CDMA users with controllable spectrum nulls as

cognitive user possess the advantage of both CDMA

and cognition radio. The existing method to obtain

controllable spectrum nulls for cognition CDMA is to

use recombination sequence. The autocorrelation

performance is turned out to lower through derivation

and analysis, which result in the lower of

anti-multipath performance of CDMA users with

recombination sequence through giving the variance

of decision variables at the Rake receiver for

asynchronous DS-CDMA system in Rayleigh fading

channel. Moreover, the performance of anti-multipath

for CDMA users depended on both chip waveform

and spread-spectrum sequence. Thus, the

performance of anti-multipath for CDMA users can be

compensated by introducing chip waveform with

satisfactory autocorrelation performance. The

amendatory Hermite function(AHF) was turned out to

possess properties of fine autocorrelation and

cross-correlation, energy concentration in time and

frequency domain, which turned out to be appropriate

to compensate the anti-multipath performance of

CDMA users with recombination sequence. What is

more, the spectrum nulls of AHF change when the

order changes. It means that only the order of AHF

used by CDMA users need to be changed when the

frequency band of interference or authorized users

change. It was turned out that the bit error rate (BER)

performance of recombination CDMA users with

AHF outweighed that with classic waveforms

whenever there were multiple-access

interference(MAI), multiple-path interference(MPI),

narrow band interference(NBI). The proposed method

possesses better performance of anti-MAI, anti-MPI,

anti-NBI.

ID: WiCOM2018_10046

Title: A Design of Real-Time Clock for Wireless

Communication SoC in Smart Grid

Name: Yingying Chi

Affiliation: Global Energy Interconnection Research

Institute Co.,Ltd.


Abstract

This paper presents a real-time clock (RTC) designed

for system-on-chip (SoC) of wireless communication

in smart grid. The RTC is a high-density integrated

application-specific circuit using high-precision

crystal oscillator as the clock source to keep track of

time and date information. The accuracy of travel time

makes it very suitable for all occasions requiring low

power consumption and accurate timing. The

front-end design is implemented with Verilog HDL,

and the back-end design and verification are

performed with Synopsys` EDA tools.

ID: WiCOM2018_10048

Title: Using Generative Adversarial Nets to

Reduce Fingerprint Collection for Indoor

Localization

Name: qiyue Li

Affiliation: Hefei University of Technology


Abstract

WiFi positioning is currently the more mainstream

indoor positioning method, and fingerprint database

construction is crucial to WiFi-based localization

systems. However, this approach requires enough

fingerprint data for a single point. In this paper, we

convert channel state information (CSI) data into

amplitude feature maps to construct initial fingerprint

library and then extend the fingerprint database using

the proposed improved deep convolutional generative

adversarial nets (IDCGAN) model. Finally, the

amplitude feature maps are trained by the CNN to

locate. Based on the extended fingerprint database,

the accuracy of indoor localization systems can be

improved with reduced human effort.

ID: WiCOM2018_10054

Title: Application of intelligent terminal to power

monitoring system

Name: Jun Liu

21


Affiliation: Sichuan University of Science and

Engineering. Zigong, China.


Abstract

Owing to the new forms of big data, the bottlenecks of

supervision technologies on field monitoring have

become increasingly obvious and the relevant system

response speed is hard to satisfy the practical

application requirements. In addition, numerous

application scenarios can no longer be supported with

traditional monitoring methods. This paper introduces

the traditional monitoring methods, and analyzes the

advantages and disadvantages. In particular, the

superiorities of intelligent terminal are expounded. By

using the front-end intelligent equipment, the

information of the field environments can be grabbed

dynamically, and the intelligent image processing

technology can be combined to realize the real-time

recognizing, and tracking of the field environments

and personnel information, thus reducing the

probability of the occurrence of the work accidents.

ID: WiCOM2018_10055

Title: Research on the channel information

forecast and adaptive coding and modulation with

reinforcement learning

Name: Tong Su


Telecommunications


Abstract

In GEO satellite communications, effectiveness of the

channel estimated information is insufficient due to

the large time-delay in transmissions. Mode selection

mechanism in existing adaptive coding and

modulation(ACM) is also not flexible and efficient. In

view of above-mentioned problems, we propose a

channel information forecast method based on

corrected time-series to improve the effectiveness of

estimated channel information. We propose a more

efficient ACM modulo based on the channel

information forecast and reinforcement learning with

Q-learning. In this paper, we fit bit error rate and

spectral efficiency into one criteria to ensure the

fairness between performance and quality. After

simulation, we get the conclusion that the error of

proposed channel information forecast method is

0.792db and proposed ACM modulo not only lower

the bit error rate by 43.5% but also optimize the

utilization of spectrum by 42.3%.

ID: WiCOM2018_10056

Title: Agent-based load balancing and QoS

routing for LEO satellite networks

Name: Lang HU


Telecommunications


Abstract

Considering the ununiform distribution of traffic and

poor QoS performance due to handover in LEO

satellite network. This paper proposes the

Agent-based load balancing and QoS

routing(ALBQR). We used two kinds of agents,

Stationary agents take charge of estimate the link cost

based on the link status information and take

advantage of FARIMA model to predict the traffic of

each satellite node to get link cost weight factor, and

modifylink cost, then update routing tables. Mobile

agents migrating among the network to gather link

status information and carry user‟s delay, bandwidth

and packet loss rate QoS information. Through

simulations on an Iridium satellite network, ALBQR

is shown to achieve a balanced traffic distribution, and

can get better throughput, decrease packet loss and

lower average delay.

ID: WiCOM2018_10059

Title: A Stacked Broadband Circularly

Polarized Microstrip Antenna

Name: BoYa Zhang

Affiliation: China Academy of Space Technology

22


(Xi‟an)


Abstract

This paper introduces the design and simulation of a

innovative stacked structure of a broadband circularly

polarized microstrip patch antenna. The circular patch

design with L-probes feed technology and four

reverse-phase feeding technology broadens the

antenna impedance bandwidth and circularly

polarized bandwidth. two antennas are stacked

longitudinally, both upper and lower layers of

antennas are fed by probes. The impedance bandwidth

is effectively doubled, and it can continue to stack and

further expand the bandwidth. The direction of the

maximum radiation of the whole working band is the

same and points to the reflector antenna, makes it

possible to maximize the utilization of radiation

energy and is more suitable for feeding antennas.The

HFSS simulation results show that VSWR is better

than 2 in 81.4% bandwidth, the axial ratio is less than

2.8dB, and the antenna peak gain is 10dBi.

ID: WiCOM2018_10062

Title: Bit-error Rate Analysis of Coherent

Detection Equal Gain Combining Spatial Diversity

Receivers for Satellite-to-Ground Downlink

Optical Transmissions

Name: Kangning Li

Affiliation: China Academy of Electronics and

Information Technology


Abstract

In this paper, the error performance of coherent

detection multiple apertures receiver system is

evaluated for satellite-to-ground downlink optical

communications. Bit-error rate (BER) expressions of

equal gain combining (EGC) receiver system are

given for binary phase-shift keying (BPSK)

modulation schemes under Gamma-Gamma channel

model atmospheric turbulence. Monte Carlo (MC)

simulations are used to analyze the BER performance

for different number of apertures with the same total

aperture area. It is found that coherent detection

multiple apertures receiver system can greatly

improve the system performance for EGC diversity,

but the improved rate of diversity gain decreases with

the increase of diversity branches.

ID: WiCOM2018_10071

Title: Diffusion Clustering Routing Protocol

(DCRP) in Wireless Sensor Networks

Name: Yinghong Liu

Affiliation: University of Electronic Science and

Technology of China


Abstract

With the popularity of wireless sensor networks

(WSNs), it is high time to solve the tough problem of

isolated nodes. To avoid isolated clusters effectively,

we proposed Diffusion Clustering Routing Protocol

(DCRP). In this scheme, clusters are diffusing

outward from the base station (BS) hop by hop. BS

and the one-depth sensor nodes form the first cluster

and then new cluster heads (CHs) are selected from

the member nodes of existing clusters. Moreover, the

optimal CHs equation (1) consist of three factors of

the number of neighbor nodes, depth and residual

energy. DCRP realizes the communication between

neighbour CHs without the help of relay nodes and

makes energy consumption equilibrate among CHs

during data transmission, prolonging the lifespan of

WSNs with low transmission delay. Table 1 shows

that DCRP extends the lifespan of WSNs by 65%,

16% and 10% respectively compared with DEBR,

EEUC and MOCH.

ID: WiCOM2018_10078

Title: Optimization of Convolutional Neural

Network Target Recognition Algorithm

Name: Chen Guo

Affiliation: Department of Electrical Engineering and

Computer Science, University of Michigan

23



Abstract

This paper proposes an optimized convolutional

neural network target recognition algorithm for the

problem of low recognition rate of synthetic aperture

radar (SAR) target training, under the condition of

insufficient tag data, translation, rotation and

complexity. In order to overcome the shortage of tag

data, the convolutional neural network is initialized

with a feature set, obtained by principal component

analysis (PCA) unsupervised training. In order to

improve the training speed while avoiding overfitting,

Rectified Linear Unit (ReLU) function is used as the

activation function. In order to enhance robustness

and reduce the effect of downsampling on feature

representation, this work uses a maximum probability

sampling method and normalizes the local contrast of

feature after convolution layers. The experimental

result shows that, compared with traditional

convolutional neural network, this approach achieves

a higher recognition rate for SAR target and better

robustness to various image deformation and complex

background.

ID: WiCOM2018_10079

Title: Microwave and Laser Fusion

Energy-Transfer Mechanism Based on QoS and

QoE Guarantee

Name: tianyi zheng

Affiliation: School of Electronic Engineering,

Beijing University of Posts and Telecommunications


Abstract

Aimed at the problem of reliable power supply and

power transmission of spacecraft applications, the

microwave and laser fusion energy transfer

mechanism based on QoS and QoE guarantee was

first proposed in this paper. NS2 software was used to

simulate the wireless energy transmission network

and the QoS level was obtained through the

second-level fuzzy evaluation. The QoE guarantee of

the power threshold based on the second diffraction

region was firstly introduced. At the same time, the

Beer transmission and the Markov model were used to

respectively transmit the laser in the adjacent space.

The attenuation effects and turbulence effects were

calculated and simulated. The results showed that in

the adjacent space, when the transmission distance is

greater than 30 meters and less than 100 meters, the

efficiency of fusion system increases up to 10%,

avoiding electromagnetic environmental pollution

and energy loss caused by excessive energy

transmission, and achieving efficient and green

transmission of energy in the adjacent space.

ID: WiCOM2018_10080

Title: A Method of Opportunity Prediction in

Mobile Ad Hoc Network

Name: Zhou Chen

Affiliation: Nanjing NR Electric Co. Ltd.


Abstract

The mobility of nodes in mobile ad hoc network

(MANET) makes great changes in network topology.

And limited knowledge of the future encounter

opportunity leads to a blind and unpredictable packet

forwarding behavior in routing decisions. Finding the

regularity in topology changes and makes efficient

opportunity prediction is the key to routing in mobile

ad hoc network. To this end, this thesis proposed

KROP, a kernel regression opportunity prediction

method in MANET. In KROP, we first extract

Adamic-Adar metric and contact frequency metric to

form features of node pairs, and use these features to

capture the evolution of the local network topology

over time. Then, we use kernel regression estimation

method to model the hitorical evolution of the

topology and output the probability of a future

encounter. According to the given sequence of the

probability, we make opportunity prediction of the

future. In the comparsion experiments on world

datasets, we eventually proved KROP outperforms on

prediction accuracy.

24


ID: WiCOM2018_10082

Title: The Primary Synchronization Signal of 5G

NR

Name: jiapei lin

Affiliation: nanjing university of science and

technology


Abstract

Initial access is the process that a user equipment (UE)

establishes initial connection to the cellular network,

and the first step is to detect the presence of primary

synchronization signal (PSS) and secondary

synchronization signal (SSS) to conduct cell-search

and downlink synchronization. This paper focus on

the PSS waveform of 5G New Radio (NR). We

present two waveforms suitable for NR-PSS: m

sequence and Zadoff-Chu (ZC) sequence, then

discuss their properties of autocorrelation and

cross-correlation when adopted for NR-PSS. In

addition, we discuss their feasibility since frequency

allocation for 5G NR includes millimeter-wave

(mmWave) bands that may bring large frequency

offset. On the basis of matched-filter detection with

hypothesis, we further evaluate the frequency offset

estimation performance of these two sequence.

ID: WiCOM2018_10083

Title: Research on General radar data acquisition

and transmission system based on Windows CE

Name: huang xudong

Affiliation: Luoyang Electric Equipment Test Center


Abstract

In order to solve the problem of single interface of

radar data and cumbersome and error prone operation

of radar data storage, a portable general radar data

acquisition and transmission system is developed. The

data delivery and transmission system takes WINCE

as an embedded system platform, and uses C#

platform for software development. It realizes

real-time storage of radar data and radar data

transmission function. The precision of radar time

standard can be guaranteed by using FPGA

technology to use precise BD/GPS to time system

time, which can not receive BD/GPS data normally.

The system has the characteristics of portable,

universal and strong human-computer interaction.

ID: WiCOM2018_10084

Title: A Highly Reliable and

Efficient-Route-Recovery Routing Algorithm for

Smart Grid Neighborhood Area Networks

Name: Meimei Huo

Affiliation: Zhejiang University City College


Abstract

In Smart Grid Communication Networks (SGCNs),

the Neighborhood Area Networks (NANs) locates in

the middle place and transmits data up and down. The

NAN routing algorithm is the key technology to

determine the quality and efficiency of SGCNs

communication services. Hybrid wireless mesh

protocol (HWMP) is available for NAN, but not

perfect. This paper explores the route recovery

mechanism of HWMP and put up some improvements

to it. Combined with our research on routing metric of

HWMP, a new improved routing algorithm

HR-HWMP is proposed in this paper. NS3 is used to

simulate the performance of HR-HWMP. The results

show that the performance in the packet transmission

rate and network throughput has been improved.

ID: WiCOM2018_10086

Title: A CRC-aided Perturbed Decoding of Polar

Codes

Name: Nana Kobina Gerrar

Affiliation: College of Overseas Education, Nanjing

University of Posts and Telecommunications, Nanjing,

China


25


Abstract

We propose a CRC-aided perturbed decoding method

for polar codes. Our technique is an iterative process

that makes available multiple codeword candidates

from a received signal. A CRC decoder is used to

assess each decoded sequence. When a decoded

sequence fails the CRC a random perturbation noise is

added to the received signal, and then the perturbed

signal is decoded again by a conventional decoder.

This process continues until a valid codeword is found

or the threshold for

maximum iterations is attained. The simulation results

indicate that the proposed scheme has a 0.4dB

performance gain over existing schemes at the

expense of a minimal increase in complexity. The

proposed algorithm has the added advantage of being

applicable to most concatenating decoding

techniques.

ID: WiCOM2018_10088

Title: Performance Analysis of MIMO-SCMA

Systems for 5G Communications

Name: Hui Zhang

Affiliation: National Mobile Communications

Research Laboratory, Southeast University


Abstract

Recently, sparse code multiple access (SCMA) is

proposed as one of the important candidacies for the

fifth generation (5G) radio access technique. SCMA

is a non-orthogonal multiple access (NOMA)

technique which allows multiple users share the same

radio resource and thus increase spectral efficiency

largely. In SCMA, a set of binary coded bits is

mapped directly into a complex vector by use of a

predefined multi-dimensional codebook. The sparsity

of the codewords makes the near-optimal detection

feasible through iterative message passing algorithm

(MPA). The pursuit of higher spectral efficiency

motivates us to study the performance of

multiple-input-multiple-output (MIMO) SCMA

system in this paper. Simulation results show that

compared with the conventional MIMO-OFDM

system, MIMO-SCMA can provide a gain up to 50%

in data throughput with the aid of MPA technique.

26


Part V Instructions for Presentations

Oral Presentation

Devices Provided by the Conference Organizing Committee:

Laptops (with MS-office & Adobe Reader)

Projectors & Screen

Laser Sticks

Materials Provided by the Presenters:

PowerPoint or PDF files

Duration of each Presentation:

Regular Oral Session: 10 Minutes of Presentation

Plenary Speech: 30 Minutes of Presentation

Poster Presentation

Materials Provided by the Conference Organizing Committee:

X Racks & Base Fabric Canvases (60cm×160cm, see the figure below)

Adhesive Tapes or Clamps

Materials Provided by the Presenters:

Home-made Posters

Requirement for the Posters:

Material: not limited, can be posted on the Canvases

Size: smaller than 60cm×160cm

Content: for demonstration of the presenter‟s paper

Requirement for the Presenters:

Stand beside his (her) Poster through the Session, and discuss with the readers about his (her) paper

27


Part VI Hotel Information

About Hotel

Chongqing Yangtze Island Hotel (重庆扬子岛酒店 ) is located in Chongqing's most prosperous

commercial center landmark, next to the prosperous shopping district- Chongqing People's Liberation

Monument. The geographical position is superior, and the transportation is convenient. The 32-storey

Hotel, full glass curtain wall window, no dead angle of 360 degrees panoramic view, brilliantly illuminated,

panoramic view of the bustling city. It has more than two hundred rooms. Different area, different facilities

can meet the customer's business, travel, family, etc all kinds of recreation demand and thoughtful service

will bring you constant comfortable warmth.

Tel: +86-023-86308888

Fax: +86-023-86326288


Website: http://www.yangzidao.com/

Address: No. 82 Zourong Road (Zourong Lu), Yuzhong District, Chongqing, China

(重庆市渝中区邹容路82号附1号)

Transportation:

http://www.yangzidao.com/

28


Contact Us

Organizing Committee

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