fujitsu femtocell solutions · installed between the femtocell and the mobile operator’s core...

Fujitsu Femtocell SolutionsSupporting ideal in-building communications environments

shaping tomorrow with you

The Fujitsu in-building solution enhances residential and enterprise customer loyalty and retention by improving end-user service quality. Fujitsu Femtocell Solutions offer full 4G/LTE access, five-bar in-building coverage, and faster mobile data service, especially among high-end subscribers who operate multiple smart devices in their homes and offices.

The Fujitsu in-building solution (Figure 1) includes the femtocells, the Femtocell Gateway (HeNB-GW), and the Home eNodeB Management System (HeMS).

Femtocell Access Point [HeNB] Fujitsu offers three femtocells for residential and enterprise use. Each femtocell delivers field-proven and interoperable 4G/LTE with unparalleled interference management and signal quality.

Interference-control TechnologyThe femtocell directly measures interference via user equipment (UE) feedback (Figure 2) and make decisions on radio-frequency (RF) resource allocation for optimization.

The interference-control algorithms require no assistance from macrocells or neighboring femtocells. The femtocell itself makes multiple measurements, including information from the UE, enabling the femtocell to learn the current interference situation on the downlink and uplink, in addition to the current locations of the UE. From these, RF resources are allocated to maximize capacity and minimize interference.

Fujitsu Femtocell Solutions

Increase Coverage and Capacity with a Superior End-user Experience

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Easily add in-building femtocell solutionsto existing LAN infrastructures without additional cabling costs.

Small Office Enterprise PublicResidence

Operator’s Network Center

HeMS

O&M

Femtocell GW

User/Control Plane

Broadband Network

Fujitsu In-building Femtocell Solutions

Residential Femtocell Public Femtocell Enterprise Femtocell

BroadbandNetwork

Operator’s Core Network

Network optimization can be done automaticallywithout adjustments by the operator.

Operators must adjust many parameters tooptimize networks.

Interference

Before After

MbpsSlow Fast

MbpsSlow Fast

Auto Interference

Control

Figure 1: Fujitsu in-building solution

Figure 2: Interference-control technology

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Voice over LTEThe femtocell supports Voice over LTE (VoLTE). The femtocell utilizes a high-priority Quality of Service (QoS) channel for voice to ensure that the quality is sufficient to support the voice call over other best-effort services.

Multiband SupportThe femtocell supports multifrequency bands and automatically selects the operating frequency depending on the actual network.

Example: When the femtocell is installed on the same floor as other devices, it can select a different frequency of a neighboring femtocell to minimize the interference.

Femtocell Gateway (HeNB-GW)The Femtocell Gateway (Figure 3) provides high scalability by expanding processing capacity during increased traffic. The device is installed between the femtocell and the mobile operator’s core network to aggregate and terminate the user/control-plane data. Typically, a femtocell detects the gateway as part of a core network, and, on the other hand, an operator’s core network can detect the gateway as a macro cell network element. So, if the number of femtocells increases drastically, mobile operators can optimize the capital expenditure for the core network and minimize the load on it, as well.

Home eNodeB Management System (HeMS)• Network element management system for femtocell and Femtocell

Gateway access

• Flexible GUI design

• Supports northbound interface and OSS/BSS

The HeMS system (Figure 4) consists of a server and client. The server has database information, and the client manages the femtocell and Femtocell Gateway via a GUI interface. The HeMS can monitor a maximum of 200,000 femtocells simultaneously. In addition, users can remotely manage the status of the femtocells and the Femtocell Gateway.

Features and Benefits




Femtocell GW+

Before After

HeMS

Femtocell GW [ 00 1 ]

Femto G roup [00 1 ]





Femtocell GW [00 2 ]




Femto Group Femto Related MME MME

Group1

HeMS

Femtocell GW

Group2

Femto Type Product Ser ia l Number Group Name Operat ional State

LS 10 0 100000 0 5 G roup 1 Enable

LS 10 0 100000 0 9 G roup 1 D isable

Enable

Enable

LS 10 0 100000 2 6 G roup 1 U nknow n

LS 10 0 100000 3 7 G roup 1

LS 10 0 100000 4 1 G roup 1

LS 10 0 100000 5 6 G roup 1 D isable

Download NE Refresh NE Change Group

IP Address

10 .17 .5 .1 2

10 .17 .5 .1 4

10 .17 .5 .1 3

10 .17 .5 .1 6

10 .17 .5 .14 3

10 .17 .5 .15 7

Figure 4: Element Management System

Figure 3: Femtocell Gateway

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LS100 Series LS150 Series LS200 Series

Residential type Enterprise, public type Enterprise, public type

LTE FDD/TDD LTE FDD/TDD LTE FDD/TDD WLAN 802.11 a,b,g,n,ac (optional)

16 users 16 users; 32 users on the roadmap 32 users/band; 64 users/band on the roadmap 64 users/2 bands for CA user

5, 10, and 15 MHz bandwidth 5, 10, and 15 MHz bandwidth 5, 10, 15, and 20 MHz bandwidth

Up to 37 Mbps @ 5 MHz, Up to 75 Mbps @ 10 MHz and Up to 112 Mbps @ 15 MHz (DL) FDD LTE throughput

Up to 37 Mbps @ 5 MHz, Up to 75 Mbps @ 10 MHz and Up to 112 Mbps @ 15 MHz (DL) FDD LTE throughput

Up to 37 Mbps @ 5 MHz, Up to 75 Mbps @ 10 MHz and Up to 112 Mbps @ 15 MHz Up to 150 Mbps @ 20 MHz (DL) FDD LTE throughput

Single-band with two bands selectable Single-band with two bands selectable Dual-band Carrier aggregation

Voice over LTE

Plug & play

Interference control (power/timing/bandwidth/switching) and interference management

Available Interface

• Backhaul 100Base-T/1000Base-T interface • AC/DC power connector • External GPS antenna

• Backhaul 100Base-T/1000Base-T interface • AC/DC power connector, Power over Ethernet • External RF antenna

• Backhaul 100Base-T/1000Base-T interface • AC/DC power connector, Power over Ethernet • External RF and GPS antennas

Dimensions (H × W × D)

8.7 × 5.7 × 1.3” (220 × 143 × 32 mm) 9.9 × 9.9 × 1.6” (250 × 250 × 40 mm) 7.9 × 10.7 × 2.0” (200 × 270 × 50 mm)

Weight

0.93 lb (0.42 kg) 2.87 lb (1.3 kg) 4.41 lb (2 kg)

Specifications

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Femtocell Gateway (HeNB-GW) – LS700 Series• Supports minimum 50,000 access points (APs) per unit• S1 control plane termination (SCTP/S1-AP)• Paging optimization• Advanced TCA standard (PCIMG3.0) compliant• 13U chassis with 14 slots (12 packet blades + 2 switch blades)• Geographic redundancy support

Home eNodeB Management System (HeMS) – LS800 Series• Remote control (reboot/reset/shut down)• Performance management/maintenance• Alarm & fault management• Security management• Supports up to 200,000 APs per unit• HTTP/TLS/SOAP/TR-069/SNMP support• System event records• Software download• Inventory information management• System scheduling management• Supervisory control management• Subscriber management• Northbound interface support

© Copyright 2015 Fujitsu Network Communications, Inc. FUJITSU (and design)® and “shaping tomorrow with you” are trademarks of Fujitsu Limited in the United States and other countries. All Rights Reserved. All other trademarks are the property of their respective owners. Configuration requirements for certain uses are described in the product documentation. Features and specifications subject to change without notice. 1.0/10.15

Fujitsu Network Communications, Inc.2801 Telecom Parkway, Richardson, TX 75082

Tel: 888.362.7763

us.fujitsu.com/telecom

Fujitsu Supplies a Complete In-building Solution

fujitsu femtocell solutions · installed between the femtocell and the mobile operator’s core...

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