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