5 LF_SS1007_E01_1 ZXSDR eNodeB Hardware Structure 74.pdf

7/23/2019 5 LF_SS1007_E01_1 ZXSDR eNodeB Hardware Structure 74.pdf

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ZXSDR eNodeB HardwareStructureZTE University



Objectives

After this course, you will be able to:

Know the ZXSDR eNodeB highlights

Master the eNodeB technical specification

Understand the eNodeB physical hardware

Master the eNodeB network architecture and

configuration

Know the eNodeB maintenance method



Contents

eNodeB Overview

ZXSDR B8200 L200 Hardware Structure

ZXSDR R8882 Hardware Structure

ZXSDR eNodeB Maintenance



© ZTE Corporation. All rights reserved

LTE Base Station Family

Macro indoor base station BS8800

Macro outdoor base station BS8900A

BBU B8200

RRU R8882/R8862/R8972/R8964

Pico BS8912/BS8922

Femto BS8102

Qcell R8108




MME/S-GW MME/S-GW

eNB

eNB

eNB

S1

EPC

E-UTRAN

X2 X2

X2

EPS

Interface betweeneNodeBs

Interface betweenMME/SGW & eNodeB

Mobility Management EntityServing Gateway

UE

RNCNode B eNodeB

eNodeB=BBU+RRU

eNodeB Location in the Network




eNodeB System Structure: BBU + RRU


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ZXSDR eNodeB Functionality

Control Plane

S1/X2 interface management

Cell management

UE management

System information broadcast

Mobility management

User Plane

Voice business

Data business

Image business



ZXSDR eNodeB Highlights

Large capacity

Mature and stable performance

Multi-standard and smooth evolution

Compact design and easy deployment

All-IP architecture



Network Architecture



ZTE Unified Radio Sub-System Platform

GSM/EDGE UMTS/HSPA TD-SCDMA CDMA2000 WiMAX

ZTE Universal SDR Platform

LTEGSM/EDGE

UMTS/HSPA

LTE

MicroTCA architecture

Multi-Standard support

Baseband sharing and

software configurable

RRU sharing and software

configurable

Features

Future-Proof Platform with Smooth Evolution Support

OneNetwork Target

UniversalRRU

Distributed Integrated

BBU

RRURSU

BBU



LTE Product Portfolio

HSPA

Z TE S DR P RODUCTS ADAPT T O T ECHNOLOGY

D IVERSITIES

HSPA+ LTE

Multi-mode BBUOutdoor B8201

Multi-mode RRUR8880/R8882

Multi-mode eNBOutdoor BS8900

Multi-mode eNBIndoor BS8800

Femto eNB BS8210

Multi-mode BBUIndoor B8200

Soft defined radio

2xMCPA, MIMO

2x40 W TOC power, 35%

power efficiency for LTE

All-IP transmission, provides

IP over E1/STM-1 interface

Unified O&M for

simultaneous running RATs

TCO reduction comparing

with traditional solution

INTEGRATED

BBU+RRU



SDR Benefits

Clearer and

Simpler Network

Lower Investment

Risk

Lower Total Cost of

Ownership (TCO)



Contents

eNodeB Overview







Hardware Structure

The ZXSDR B8200TL200 is designed on

the basis of

MicroTCA (also

known as uTCA—aflexible common

platform), which is

easy to be expanded.




BBU Technical Specifications

Index Specification

Dimension 88.4 mm x 482.6 mm x 197 mm (Height x Width x Depth)

Weight • Typical configuration: 5.25 kg

• Maximal configuration: 7.5 kg

Power supply –48 V DC (range: –57 V to –40 V)

Grounding ≤ 5 Ω

The ground resistance can be lower than 10 Ω in areas where thenumber of thunderstorm days per year is less than 20.

Operating

temperature –20 ˚C to +50 ˚C

Operatinghumidity

5% –95%

– Typical configuration: 1 x PM + 1 x SA + 1 x BPL + 1 x CC + 1 x FAM




Capacity Specifications

Board Configuration Site Type Capacity Number ofUsers inRRC_Connected state

CC BoardType

BPL BoardType

CC16B BPL1/BPN0 3 x 20 MHz cells (2T2R/2T4R) DL/UL: 450 Mbps/225 Mbps 3600

6 x 20 MHz cells (2T2R/2T4R) DL/UL: 600 Mbps/300 Mbps 3600

3 x 20 MHz cells (4T4R) DL/UL: 600 Mbps/300 Mbps 3600

2xBPL1/BPN0 9 x 20 MHz cells (2T2R/2T4R) DL/UL: 900 Mbps/600 Mbps 720012 x 20 MHz cells (2T2R/2T4R) DL/UL: 900 Mbps/600 Mbps 7200

3xBPL1/BPN0 18 x 20 MHz cells (2T2R/2T4R) DL/UL: 900 Mbps/900 Mbps 10800

BPL1A/BPN0A 3 x 20 MHz cells (2T2R/2T4R) DL/UL: 450 Mbps/225 Mbps 3600

CCE1 BPL1/BPN0 3 x 20 MHz cells (2T2R/2T4R) DL/UL: 450 Mbps/225 Mbps 3600


3 x 20 MHz cells (4T4R) DL/UL: 600 Mbps/300 Mbps 36002xBPL1/BPN0 9 x 20 MHz cells (2T2R/2T4R) DL/UL: 1200 Mbps/600 Mbps 7200


3xBPL1/BPN0 18 x 20 MHz cells (2T2R/2T4R) DL/UL: 1800 Mbps/900 Mbps 10800

3xBPN2 36 x 20 MHz cells (2T2R/2T4R) DL/UL: 3600 Mbps/1800 Mbps 10800




Power Consumption Specifications (TypicalPower Consumption at Normal Temperature)

Item Specification

3 cells/1 BPL1 120 W

6 cells/1 BPN0 90 W

24 carrier frequencies + 3 carriersectors (128 CEs) + 6 cells/ 1BPN2

125 W

12 carrier frequencies + 6 carriersectors (256 CEs) + 6 cells/ 1BPN2

125 W

Item Specification

Power consumption (typicalconfiguration at normal temperature)

80 W

– Typical configuration: 1 x PM + 1 x SA + 1 x BPN0 + 1 x CC16B + 1 x FAM




ZXSDR B8200 TL200 Boards OverviewName Slot Configuration Principle

CC 1–2 Two CCs are required for the active/standby configuration.

BPL1/BPL1A/BPN0/BPN0A/BNP2

3–8 The baseband processing boards are configured in accordance with the requiredprocessing capability.

SA 13

PM 14–15 • Two PMs are required when more than one baseband processing boards areconfigured.

• Two PMs are required when two power supplies are operating in active/standbymode.

FAM 16

FS 3–4 Optional. The FS board is required for the multi-mode configuration.

SE 5 Optional. One SE is required for the configuration of two RS232/RS485 interfacesand 16 dry contacts, and a 0.5U blank panel is also required in the same slot.

UES Optional. The UES boards are configured in accordance with the actual Ethernetrequirement.

• Supporting the SyncE function: slot 2 and slot 5

• Not supporting the SyncE function: slot 1 to slot 8

UCI 3–8 Optional. The UCI boards are configured in accordance with the clockconfiguration.




ZXSDR B8200 Hardware and Interfaces

No. Interface Module Description

1 DEBUG/CAS-/LMT CCCascading, debugging or local maintenance interface, GE/FE self-adaptive electrical interface

2 ETH0 CC S1/X2 interface, GE/FE self-adaptive electrical interface

3 TX/RX CC S1/X2 interface, GE/FE optical interface

4 USB CC Data updating

5 REF CC External GPS antenna interface6 EXT CC External communication interface to connect external receiver

7 SA Interface SA/SE RS485/232 interface, 6+2 dry contact interfaces

8 -48V/-48VRTN PM Input power of –48 V

9 MON PM Debugging interface, RS232 interface

10 TX0 /RX0 –TX2/RX2 BPLThree 2.4576G/4.9152G OBRI/ Ir optical interfaces, used for connectingRRU




CC: Control and Clock Board

Interface (CC16B) Description

ETH0 Used as an S1/X2 Ethernet interface.

It is a GE/FE adaptive electrical interface.

DEBUG/CAS/LMT Used as an Ethernet interface for cascading, debugging, andlocal maintenance.


TX/RX Used as an S1/X2 Ethernet optical interface.

It is a GE/FE optical interface, and cannot be used at the sametime when the ETH0 interface is used.

The 1.25 Gbps optical module must be used.EXT HDMI interface.

It provides one 1PPS+TOD input and one output, and outputstesting clock signals.

REF External GPS antenna interface.

USB Serial interface for data update.




CC: Control and Clock Board

Interface (CCE1) Description

ETH0 Used as an S1/X2 Ethernet interface.


ETH1 Used as an Ethernet interface for cascading.

It is a GE/FE adaptive electrical interface.DEBUG/LMT Used as an Ethernet interface for debugging and local maintenance.


TX ETH2 RX Used as an S1/X2 optical interface.

It is a 1000/10000 Mbps adaptive optical interface.

TX ETH3 RX Used as an S1/X2 optical interface.

It is a 1000/10000 Mbps adaptive optical interface.

EXT HDMI interface.

It provides one 1PPS+TOD input and one output, and outputs testing clocksignals.

REF External GPS antenna interface.

USB Serial interface for data update.




CC Module Indicator—1

Name Color Meaning Description

RUN Green Operating stateindicator

• Off: The power supply is not operating properly.

• On: The board is loading the software version.

• Flashing slowly (0.3 s on, 0.3 s off): The board is operating properly.

• Flashing quickly (70 ms on, 70 ms off): The external communication of theboard is not normal.

ALM Red Alarm indicator • Off: There is no hardware fault.

• On: There is a hardware alarm reported.MS Green Base station state

indicator• Active/standby state indication

On: The board is in active state.

Off: The board is in standby state.

• USB state commissioning indication

Flashing slowly seven times (0.3 s on and 0.3 s off, 4.2 seconds in total): AUKEY is inserted.

Off: The USB check is not passed.

Flashing quickly (70 ms on, 70 ms off): The USB commissioning is beingimplemented.

Flashing slowly (0.3 s on, 0.3 s off): The USB commissioning is completed.

• System self-test state indication

Flashing quickly (70 ms on, 70 ms off): The system is performing self-test.

Flashing slowly (0.3 s on, 0.3 s off): The system self-test is completed.




CC Module Indicator—2


REF Green Reference clocksourceoperating stateindicator

• On: The reference clock source is not operating properly.

• Off: The reference clock source is not configured.

• Flashing slowly (0.3 s on, 0.3 s off): The reference clock source isoperating properly.

ETH0 Green ExternalEthernetinterface

(ABIS/IUB) stateindicator

• On: The Ethernet cable is connected properly.

• Flashing: Data is being transmitted or received.

• Off: The Ethernet cable is not connected.

ETH1 Green Debug/LMT/CAS state indicator

• On: The Ethernet cable is connected properly.

• Flashing: Data is being transceived.

• Off: The Ethernet cable is not connected.

E0S-E3S Green E1 indicator

HS - - ReservedEthernetinterfaceindicator

Green - • Left indicator

On: The interface is connected successfully.

Off: The interface is not connected.

• Right indicator

Flashing: Data is being transceived.

Off: Data is not being transceived.




CC: Control and Clock Module

Button

Button Name Description

M/S Indicates the active/standby switch.

RST Indicates the reset switch.




FS: Fabric Switch Module

FS Board Type Supported Wireless System CPRI Interface Rate

(Gbps)

FS5 GSM/UMTS/LTE (single-modeor multi-mode)

1.2288/2.4576/3.072/6.144

CR0 LTE (single-mode if there is acloud radio requirement)

1.2288/2.4576/3.072/6.144/ 9.8304

FS5 Panel

CR0 Panel




FS Module IndicatorName Color Meaning Description




• Flashing slowly (0.3 s on, 0.3 s off): The board is operating properly.

• Flashing quickly (70 ms on, 70 ms off): The external communication of the board isnot normal.

ALM Red Alarm indicator • On: There is a hardware alarm reported.

• Off: There is no hardware fault.

CST Green Optical interface

state indicator

Reserved

SCS Green Board clock stateindicator

• On: Fsync is abnormal.

• Flashing slowly (0.3 s on, 0.3 s off): The clock is operating properly.

• Off: The 50CHIP clock is not operating properly.

FLS Green Forwardbaseband linkframe lock

indicator

• On: The TDM channel state is not normal.

• Flashing slowly (0.3 s on, 0.3 s off): The TDM channel state is normal.

• Off: The TDM channel is not configured.

RLS Green Optical interfacebackward linkframe lockindicator

• Flashing according to time (the indicator flashes in an 18-second cycle, itsequentially indicates the backward baseband link frame lock state of the six opticalinterfaces every three seconds):

Flashing once ~ six times : The backward link of the 0th~5th optical interface is normal.

• Off: The optical link is not configured.

HS - - Reserved




Performance Indexes for LTE BPL Boards

Index Type BPL1A BPL1 BPN0A BPN0 BPN2

Number ofCPRI opticalinterfaces

3 pairs 3 pairs 6 pairs 6 pairs 6 pairs

Number ofusersconnected tothe RRC

3600 3600 3600 3600 7200

Number ofcells (20 MHz,2T2R/2T4R)

3 6 3 6 12

Number ofcells (20 MHz,4T4R)

N/A 3 N/A 3 6

Datathroughput

DL 450Mbps/UL 225Mbps

DL 600Mbps/ UL300 Mbps


DL 600 Mbps/UL 300 Mbps





BPL Panel and Interfaces

Board Interface Description

BPL1/BPL1A/ BPN0A

TX0 RX0 to TX2RX2

Three pairs of CPRI optical interfaces/electricalinterfaces, used to connect the BBU to RSU/RRUs.

BPN0/BPN2 TX0/RX0 toTX5/RX5

Six pairs of CPRI optical interfaces/electricalinterfaces, used to connect the BBU to RSU/RRUs.

BPL1/BPL1A Panel

BPN0/BPN0A Panel

BPN2 Panel

Notes:BPN0A has the same panel as BPN0, but only TX0 RX0 to TX2 RX2 CPRI optical interfacesare available on BPN0A.




Performance Indexes for LTE BasebandProcessing Boards

Index Type BPL1A BPL1 BPN0A BPN0 BPN2 Number ofCPRI opticalinterfaces

3 pairs 3 pairs 6 pairs 6 pairs 6 pairs

Number ofusersconnectedto the RRC

3600 3600 3600 3600 7200

Number ofcells (20MHz,2T2R/2T4R)

3 6 3 6 12

Number of

cells (20MHz, 4T4R)

N/A 3 N/A 3 6

Datathroughput

DL 450Mbps/UL225 Mbps








BPL IndicatorsName Color Meaning Description

RUN Green Operating

stateindicator



• Flashing slowly (0.3 s on, 0.3 s off ): The board is operating properly.

• Flashing quickly (70 ms on, 70 ms off): The external communication of the board is notnormal.

ALM Red Hardwarefault

indicator

• On: The hardware is faulty.


OF0–OF5

Green Opticalinterfacelink stateindicator

• On: The optical interface link is not operating properly.

• Flashing slowly (0.3 s on, 0.3 s off ): The optical interface is communicating properly.

• Off: The optical module is not in position or the optical module does not receive anyoptical signal.

CST - - Reserved

HS - - Reserved

BLS - - Reserved

BSA - - Reserved

LNK - - Reserved




SA: Site Alarm Module

Interface Description

RS485/232 interface, 6+2 dry contactinterfaces(six input lines, two 2-way interfaces)




SA Module Indicator


RUN Green Operatingstateindicator



• Flashing slowly (0.3 s on, 0.3 s off): The board isoperating properly.

• Flashing quickly (70 ms on, 70 ms off): The externalcommunication of the board is not normal.

ALM Red Alarmindicator


• On: There is a hardware alarm reported.

HS - - Reserved




PM: Power Module


MON Debugging interface, RS232 interface

–48V/ –48VRTN –48V input/ –48V GND input

Type Description

PM3 Supports 300 W power output and 10-channel power outputs.

PM4 As a high-power power board, PM4 supports 400 W poweroutput and 10-channel power outputs.

PM3 PM4




PM Module Indicators

Name Color Meaning Description RUN Green Operating

stateindicator



• Flashing slowly (0.3 s on, 0.3 s off): The board is operatingproperly.





PWR(PM3panel)

Blue Powersupplystateindicator

• Off: The 12 V power supply is not operating properly.

• On: The 12 V power supply is operating properly.

HS(PM4panel)

- - Reserved




FM: Fan Module

Function： Provides the fan control

function and interface.

Provides a temperature

sensor to detecttemperature of air intake.

Displays the fan status.




FM Module Indicators



• Off: The power supply is not operatingproperly.

• Flashing slowly (0.3 s on, 0.3 s off): The

module is operating properly.• Flashing quickly (70 ms on, 70 ms off):The external environment is notnormal.



• On: The fan is faulty.




UES: Universal Ethernet Switch Board

The UES board provides the Ethernet synchronization function, and can

operate as a layer-2 switch. When operating as an Ethernet switch, this

board converges the data of other BBUs on its physical site, meaning

that there are multiple BBUs on a single physical site.


X1–X2 Electrical interfaces, fixedly used as cascading interfaces.

X3/ULPINK Electrical interface, used as a cascading interface or an uplink interface.

UPLINK Electrical interface or optical interface, fixedly used as a cascadinginterface.

X4/UPLINK Optical interface, used as a cascading interface or an uplink interface.

UES I di




UES IndicatorsName Color Meaning Description


• Off: The power supply is not operating properly.• On: The board is loading the software version.• Flashing slowly (0.3 s on, 0.3 s off ): The board is operating properly.

• Flashing quickly (70 ms on, 70 ms off): The external communication of the board isnot normal.


• Off: There is no hardware fault.• On: There is a hardware alarm reported.

SCS Green 1588functionindicator

• On: The 1588 protocol is supported.• Off: The 1588 protocol is not supported (for the time being).

ETS Green Clock stateindicator

• Flashing slowly (0.3 s on, 0.3 s off ): The PLL is locked, and the synchronous Ethernetclock is operating properly.• Off: Not defined. By default, the ETS indicator is not lit.• On: The PLL loses lock and the synchronous Ethernet clock is not operating properly.

OP1 Green Optical-interfaceX4/UPLINKlink stateindicator

• On: The link is operating properly but has no data being transceived.• Flashing: The optical communication is normal.• Off: The link is interrupted.

OP2 Green Optical-interfaceUPLINK linkstateindicator

• On: The link is operating properly but has no data being transceived.• Flashing: The optical communication is normal.• Off: The link is interrupted.

HS - - Reserved




UCI: Universal Clock Interface Module

The Universal Clock Interface (UCI) board is a RGPS interface board. The

UCI board receives, converts, and transfers BBU clocks.


TX RX 125 Mbps optical interface. Used to connect to an external RGPS device to get input signals.

EXT HDMI interface. Used for providing one channel of 1PPS+TOD clock signals to the CC board inthe shelf.

REF Reserved.

DLINK0 HDMI interface. Used for providing two channels of output 1PPS+TOD clock signals to the CCboard in other shelves.

DLINK1 HDMI interface. Used for providing two channels of output 1PPS+TOD clock signals to the CCboard in other shelves.




UCI Module Indicators





• Flashing slowly (0.3 s on, 0.3 s off): The board isoperating properly.





OPT - - Reserved

P&T - - Reserved

RMD - - Reserved

LINK - - Reserved

HS - - Reserved




Typical Configuration

Item Configuration Description

CC 1 Control and clock board

BPL 1 Baseband processing for LTE

PM 1 Power module, -48V DC input

FA 1 Fan module

SA 1 Site alarm board




DC Power Cable

The DC power cable is used for connecting the ZXSDR B8200

TL200 to an external power distributed unit.

Name Signal Description End A End B

-48 V RTN Voltage: 0 VDC A1 Black conductor

-48 V Voltage: -48 VDC A2 Blue conductor




PE Cable

The PE cable is used for connecting the ZXSDR B8200 TL200 to

the grounding network, so as to provide protection and ensure

personal safety. The PE cable is a 16 mm2 yellow-green cable

with TNR terminals at both ends.




S1/X2 Cable

S1/X2 optical fiber

OMC/S1/X2 Ethernet cable




RF Cable

The RF cable is used for connecting the ZXSDR B8200 TL200 to

the eRRU.

End A is used for connecting the eRRU, and end B is used for

connecting the ZXSDR B8200 TL200.




Dry Contact Cable

The dry contact cable is used to connect the ZXSDR B8200 TL200

to an external monitoring device, and thus receive dry contact

data from the external device or send dry contact data to the

external device.

External view of a dry contact cable




GPS Jumper

The SMA(M)-SMA(M) GPS antenna cable is used to connect the

power splitter.

GPS antenna cable

Structure of embedded GPS

lightning arrester




SA Panel Cable



Contents

eNodeB Overview




Position of the ZXSDR R8882 in the Radio




Position of the ZXSDR R8882 in the RadioNetwork

Product Specifications




Product SpecificationsSpecifications Description

R8882 S9000 (C) Three optical ports; a maximum of 6 Gbps; GSM single mode; 900 MHz frequency band; 2 x 60 W

R8882 S1800 (C) Three optical ports; a maximum of 6 Gbps; GSM single mode, 1800 MHz frequency band; 2 x 60 W

R8882 S9000 (B) Two optical ports; a maximum of 3 Gbps; GSM single mode, UMTS single mode, or GSM/UMTS dual mode; 900

MHz frequency band; 2 x 60 WR8882 S9000 (B6C) Two optical ports; a maximum of 3 Gbps; GSM single mode, 900 MHz frequency band; 35MHz bandwidth for

duplexer, 2 x 60 W

R8882 S8500 (B6B) Two optical ports; a maximum of 3 Gbps; CDMA/GSM single mode, GSM/UMTS dual mode, or CDMA/LTE dualmode; 850 MHz frequency band; 2 x 60 W

Two optical ports; a maximum of 3 Gbps; CDMA/LTE dual mode; 850 MHz frequency band; 2 x 60 W

R8882 S8000 (B4A) Two optical ports; a maximum of 3 Gbps; LTE single mode ; DD frequency band; 2 x 40 W

R8882 S2600 (B4A) Two optical ports; a maximum of 3 Gbps; LTE single mode ; 2.6 Gbps frequency band; 2 x 30 W

Two optical ports; a maximum of 3 Gbps; LTE single mode ; 2.6 Gbps frequency band; 2 x 40 W, CEPT

R8882 S2600 (B6A) Two optical ports; a maximum of 3 Gbps; LTE single mode ; 2.6 Gbps frequency band; 2 Carrier, 2 x 60 W, CEPT

R8882 S2100 (B) Two optical ports; a maximum of 3 Gbps; UMTS single mode; 2T4R; 2100 MHz frequency band; 2 x 60 W

Two optical ports; a maximum of 3 Gbps; LTE single mode or UMTS/LTE dual-mode;2100 MHz frequency band;LTE single mode 2 x 60 W, UMTS/LTE dual-mode 2x50 W

R8882 S1900 (B6B) Two optical ports; a maximum of 3 Gbps; CDMA/GSM single mode, GSM/UMTS dual mode, or CDMA/LTE dualmode; 1900 MHz frequency band; 2 x 50 W

Two optical ports; a maximum of 3 Gbps; CDMA/LTE dual mode; 1900 MHz frequency band; 2 x 60 WR8882 S1800 (B6B) Two optical ports; a maximum of 3 Gbps; GSM single mode, or GSM/LTE dual mode; 1800 MHz frequency band;

2 x 60 W

R8882 S1800 (B6C) Two optical ports; a maximum of 3 Gbps; 2T2R, GSM single mode; 1800 MHz frequency band; 2 x 60 W

R8882 S1700 (B6A) Two optical ports; a maximum of 3 Gbps; LTE single mode or UMTS/LTE dual mode; 1700 MHz frequency band;LTE single mode 2 x 60 W, UMTS/LTE dual-mode 2x50 W

R8882 S8100 (B6B) Two optical ports; a maximum of 3 Gbps; LTE single mode ; 810 MHz frequency band; 2 x 60 W

R8882 S7200 (B6A) Two optical ports; a maximum of 3 Gbps; LTE single mode; 2T2R; 720 MHz frequency band; 2 x 60 W




ZXSDR R8882 Hardware Overview

The ZXSDR R8882 and a Base Band

Unit (BBU) form a completeBTS/NodeB/eNodeB, implementingradio transmission in the coveredarea, controlling radio channels andrealizing the communication with theBase Station Controller (BSC)/Radio

Network Controller (RNC)/Long TermEvolution (LTE).

R8882 2x40 W

R8882 2x60 W

Interfaces and Indicators (ZXSDR R8882 With




Interfaces and Indicators (ZXSDR R8882 WithTwo Optical Interfaces)






No. Silkscreen Interface Connector Type Compliant Protocol

1 PWR -48V DC power input

interface

2-pin round plastic connector (male) -

2 MON External monitoring interface 8-pin straight panel-mountedwelded round socket (male)

-

3 AISG AISG interface 8-pin socket with a square base AISG

4 - PE interface 16 mm2 yellow/green roundterminal

-

5 OPT1 Interface for connecting a

BBU and an RRU, orcascading RRUs

LC optical connector (IEC 874) ZTE private protocol

6 OPT2 Interface for connecting aBBU and an RRU, orcascading RRUs


7 ANT4 TX1/ RX1 Antenna feeder interface(Tx1/Rx1)

DIN connector -

8 ANT3 RX3

(Optional)

Antenna feeder interface (Rx3) DIN connector -

9 ANT2 RX2(Optional)

Antenna feeder interface (Rx2) DIN connector -

10 ANT1 TX0/ RX0 Antenna feeder interface(Tx0/Rx0)

DIN connector -

11 LMT Ethernet interface foroperation and maintenance

8P8C shielded angle PCB socketwith LED (left yellow, right green)

-






Three Optical Interfaces Two Optical Interfaces




Indicator DescriptionName Meaning Color Operation Mode

RUN

Power-on

statusindicator

Green

Flashing at 2 Hz: The system is operating properly.

On and other blinking modes: The system is being started or is not operatingproperly.

Off: The system is not powered on.

ALMAlarmindicator

RedOn: There is an alarm reported.

Off: There is no alarm reported.

OPT1

Opticalinterface 1

statusindicator

Green

Flashing: Optical interface 1 is communicating properly.

On: Optical interface 1 is not communicating properly (with optical signals).

Off: Optical interface 1 is not communicating properly (without optical signals).

OPT2

Opticalinterface 2statusindicator

Green




OPT3

Opticalinterface 3

statusindicator

Green




VSWR1

Tx0 VSWRstatusindicator

RedOn: TX0 antenna VSWR alarm

Off: normal TX0 antenna VSWR

VSWR2

Tx1 VSWRstatusindicator

RedOn TX1 antenna VSWR alarm

Off: normal TX1 antenna VSWR





Interfaces and Indicators (ZXSDR R8882 WithThree Optical Interfaces)





Interfaces and Indicators (ZXSDR R8882 WithThree Optical Interfaces)

No. Silkscreen Interface Connector Type Compliant Protocol

1 PWR -48V DC power input interface 2-pin round plastic connector(male) -

2 MON External monitoring interface 8-pin straight panel-mountedwelded round socket (male)

-

3 AISG AISG interface 8-pin socket with a square base AISG

4 - PE interface 16 mm2 yellow/green roundterminal

-

5 OPT1 Interface for connecting a BBUand an RRU, or cascading RRUs


6 OPT2 Interface for connecting a BBUand an RRU, or cascading RRUs


7 OPT3 Interface for cascading RRUs onthe same branch


8 ANT4 TX1/ RX1 Antenna interface (Tx1/Rx1) DIN connector -

9 ANT3 RX3

(Optional)

Antenna interface (Rx3) DIN connector -

10 ANT2 RX2(Optional)

Antenna interface (Rx2) DIN connector -

11 ANT1 TX0/ RX0 Antenna interface (Tx0/Rx0) DIN connector -

12 LMT Ethernet interface for operationand maintenance

8P8C shielded angle PCB mountsocket with LED (left yellow, rightgreen)

-




DC Power Cable

Name Definition Core Color

-48 V -48 V DC power Blue

-48 V GND -48 V DC ground Black




Antenna Feeder Cable




Fiber

Fiber Cable for Connecting an RRU to aBBU

Fiber Cable for Cascading RRUs

RRU Technical Specifications




RRU Technical Specifications

Index Specification

Dimensions(H x W x D)

480 mm x 320 mm x 150 mm

Weight 23 kg

Power Supply –48 V DC ( –57 V DC to –37 V DC)

Grounding In practical applications, the grounding resistance must be less than10 Ω.

Temperature -40℃ to +55℃

Humidity 10% –100%




Power ConsumptionItem Specifications

Average power consumption in GSM single modeS44: 310 W(900 MHz) / 320 W(1800 MHz)S66: 295 W(900 MHz) / 305 W(1800 MHz)

S66: 355 W(850 MHz) / 440 W(1900 MHz)

Average power consumption in UMTS single mode(900 MHz)

S1: 140 WS2: 165 WS3: 185 WS11: 210 WS22: 265 WS33: 310 WS1 MIMO: 210 W

S2 MIMO: 265 WS3 MIMO: 315 W

Average power consumption in UMTS single mode(2100 MHz)

S1: 130 WS2: 150 WS3: 180 WS11: 200 WS22: 215 WS33: 265 WS1 MIMO: 170 W

S2 MIMO: 215 WS3 MIMO: 270 W

Average power consumption in CDMA single mode 310 W (850 MHz) / 320 W (1900 MHz)

Average power consumption in LTE single mode 330 W (1800 MHz)

Rated input voltage –48 V DC (–57 V DC to –37 V DC)

di f




Radio Performance

Item Specification

GSM single mode Maximum: 2 x 6 carriersUMTS single mode Maximum: 2 x 4 carriers

CDMA single mode Maximum: 2 x 8 carriers

LTE single mode 1 carrier

GSM/UMTS dual mode2 x 4 GSM carriers + 2 x 1 UMTS carriers, or 2 x 2 GSM carriers +

2 x 2 UMTS carriers

GSM/LTE dual mode• G/L dual-mode 900 MHz: 8 GSM TRXs + LTE 10 MHz

• G/L dual-mode 1800 MHz: 8 GSM TRXs + LTE 20 MHz

CDMA/LTE dual mode 2 x 4 CDMA carriers + 2 x 1 LTE carriers

UMTS/LTE dual mode

• U/L dual-mode 2100 MHz: 2x 2 UMTS carriers + LTE 20 MHz

• U/L dual-mode 1700 MHz: 2x 2 UMTS carriers + LTE 20 MHz

RF S ifi i




RF Specifications

Item Specification

Workingfrequency band

• GSM: 850 MHz/900 MHz/1800 MHz/1900 MHz• UMTS: 850 MHz/900 MHz/1900 MHz/2100 MHz• CDMA: 850 MHz/1900 MHz• LTE: 800 MHz/1800 MHz/2600 MHz/1700 MHz/720 MHz

Transmit power

• GSM (850 MHz/900 MHz/1800 MHz): 2 x 60 W(GMSK)/2 x 40 W(8PSK)• GSM (1900 MHz): 2 x 60 W(GMSK)/2 x 32 W(8PSK)• UMTS: 2 x 60 W(900 MHz/2100 MHz/850 MHz)，2 x 60 W(1900 MHz)• LTE: 2 x 60 W(S1700)/2 x 60 W(S1800)/2 x 40 W(S8000)/2 x 30W(S2600)/2 x 60 W(S7200)

Static receiver

sensitivity

• GSM: –113.5 dBm (850 MHz/900 MHz/1800 MHz)• UMTS single antenna: –125.8 dBm• UMTS dual antennas: –128.5 dBm

• CDMA: –115 dBm• LTE single antenna: –106 dBm• LTE dual antenna: –108.6 dBm



Contents

eNodeB Overview




O ti A d M i t




Operation And Maintenance

O ti d M i t




Operation and Maintenance

Performance

Management

Measuremen

t TaskManagement

QoS Task

Management

Performance

Report

Performance

Graphic

Analysis

Performance

Data

Management

Performance

KPI

O ti d M i t





Fault

managem

ent

Monitor

equipment

Multiple

alarming

methods

Faults

oriented

O ti d M i t





• NE data configuration

• Data download/upload

• Data comparison

• Data output/input

• Data audit

• Dynamic data management• Time synchronization

Configuration Management

O ti d M i t





Log

managem

ent

Security

log

Operation

log

System

log

O ti d M i t





Securitymanage

ment

login

authentication

operationauthentica

tion

Ensures the

legitimacy

of the

operation

Specifies

the roles






• The ZXSDR R8972 configures RRU in accordance

with configuration data, forwards RRU’s

management commands from the NetNumen

U31, and collects RRU’s alarm and performanceinformation.

RRU OAM

• SON functions can help perform some network

planning, configuration, optimization, and

healing processes automatically, and lower OPEX

by reducing manual involvement in such tasks.

SON Functions

5 LF_SS1007_E01_1 ZXSDR eNodeB Hardware Structure 74.pdf

Documents

Transcript of 5 LF_SS1007_E01_1 ZXSDR eNodeB Hardware Structure 74.pdf