500 m 1 km 5 km 15 km 50 km
V-Band
SubLink
License band
E-Band
40 GHz
60 GHz
80 GHz
Frequency
Distance
Frequency Band Feature Application Policy
Easy-to-install: on poles, walls, lamppostsEasy-to-maintain: configuration-free, Wi-Fi access, and co-
management of base stationsEasy-to-network: multiple interfaces, built-in switching unitsLarge capacity: 400+ Mbit/s capacity
Multi-service transport with throughput of 10 Gbit/s level
Space diversity and IF-combination technologies, to fight against multi-path fading
Expansible branching unit
Tx Rx-SD
Main
SD
Combiner
6 GHz
MME/S-GW
eNodeB
CSG1
ASG2CSG2
ASG1
RSG11 2
3 4
5
0
1
2
34
5
Hierarchical L3VPN protection
Working Path
Protection path for fault
n
0
n
1 2 TE hot standby
3 4 VPN FRR
5 VRRP
Protection mechanism
Legend
eNodeB
protection
Fronthaul Backhaul Backbone
Spanning tree protection
ERPS multi-ring protection 1+1 protection (HSB switching)
protection
Antenna port
Cascading port
Ch 1
Branching unit (BU)
Ch 2 Ch 3 Ch 4
Modem/IF RF RF Modem/IF
CCLMDMThroughput test
Start Diagnosis Report Topology
Path
Report
Fault management
Performance monitoring
Frequency Band
Throughput
Main Features
Large Bandwidth
High Reliability
Small Cell
Multiple Services High Precision
(6-42 GHz)
(6-11 GHz)
Ch1: STM-1
Ch2: STM-1
Ch3: STM-1+Ethernet
Ch4: Ethernet
...Ch16: Ethernet
SubLink
L1
L2
L3
User data frame
Data frame in air interface
Payload
PHY header
(20 bytes)
MAC header
(18 bytes)
IP header
(20-48 bytes)
Payload
3G NodeB traffic model
64 128
1518512
35%
15%20%
30%
Principle
NodeB UNIAir
interface UNI RNC
Equivalent throughput diagram
Compression indication
EPLA example
800 Mbit/s service(160 Mbit/s per flow)
800 Mbit/s pipe(200 Mbit/s per link)
Without drop
LAG example
800 Mbit/s service(160 Mbit/s per flow)
800 Mbit/s pipe(200 Mbit/s per link)
Some drop
Drop
TRX
TRX
f1
Modem
Modem
f2
V
H
20%
35%
2048QAM
1024QAM
256QAM
64QAM
16QAMQPSK
Capacity Availability
100M
500M
99.9%
99.999%
TDMcross-
connection
Packet switching
IPforwarding
E1 tributary board
SDH board
EoS/EoPprocessing board
Ethernet interface board
CES processing board
Native E1/STM-1
CES E1
ATM PWE3
Native Ethernet
L3VPN IP
MPLS tunnel
MPLS tunnel
Microwave frame
V-B
and
V-B
and
V-B
and
V-B
and
Macro cell
Macro cell
Small cell
Small cell
Small cell
Su
blin
k
Su
blin
k
Macro Cell
f1
f2
f3
f4
f1 f2
License band
Deficient resourcesTo improve frequency utilization and total air-interface bandwidth
E-BandUltra-large bandwidth
Short-distance large-capacity backhaul Link aggregation
V-Band License-freeVery-short distance backhaul for mass small cell deployment, with low CAPEX and low OPEX
SubLink License-free N-LOS/n-LOS backhaul
Universal IF board
Proactive OAM
On-demand OAM
Continuity check (CC)
Remote defect indication (RDI)
Alarm indication signal (AIS)
Loopback test (LB)
Link trace (LT)
Packet loss measurement(LM)
Delay measurement (DM)
Flexible Evolution
Large Bandwidth
Easy Maintenance
TDM MW Hybrid MW Packet MW Routing MWTDM TDM
EthernetPWE3Ethernet
PWE3IP routing
2G 2G+3G 2G+3G+LTE LTE‐A
BU 1
BU 2
BU 3
BU 4
Aggregation Site
2048QAM1024QAM
256QAM
Principle
More About E-band and Huawei MW Solutions
V1.1 (2014-03-15)Copyright © Huawei Technologies Co., Ltd. All rights reserved.
*: Maximum value when frame header compression is enabled
AM Adaptive ModulationASG Aggregation Site GatewayCES Circuit Emulation Service CPRI Common Public Radio InterfaceCSG Cell Site GatewayE2E End-to-EndEPLA Enhanced Physical Link AggregationERPS Ethernet Ring Protection Switching IMA Inverse Multiplexing over ATM LAG Link Aggregation Group LMSP Linear Multiplex Section Protection
MPLS MultiProtocol Label SwitchingMW MicrowavePLA Physical Link AggregationPW Pseudo WireQAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift KeyingRSG RNC Site GatewaySD Space Diversity SNCP Subnetwork Connection ProtectionXPIC Cross Polarization Interference
Cancellation
EthernetERPSLAGSTP
E-Band71–76/81–86 GHz
