02 LTE SAE HW SW Architecture

RUW 01

PA BOARD

TRX BOARD

Digital

Radio

Control

DAC

TX MAIN

ADC

TOR

BUF

AIB BOARD

LTU

SER

DAC

TX PEAK

/4

Digital

Radio

TX

Data

1

2

RX B

RX A

C2 B

C2 A

C1 B

C1 A

POWER

ASC/RET CTRL

(RS485)

DC/DC

HPU

CLK BUFFERS

TOR

TX

Digital

Radio

RX

SER

DES

DES

+30V to ASC/RET

RXA Out

cosite

LED

RXB I/O

cosite out/

x-connect in

FSK/OOK

Modem

Bias-T

Bias-T

VSWR

RXBP

DPX

RF B

RF A

RXA I/O

x-connect in/out

FU CTRL

DGB

DPD

Switching

LTU

Switching

TEST

RX

C4 A

C4 B

C3 B

C3 A

RIB Control I2C

Top right corner for field-mark, customer or partner logotypes. See Best practice for example.

Slide title 40 pt

Slide subtitle 24 pt

Text 24 ptBullets level 2-520 pt02/0062/FCP 101 8831 Uen Rev PA1Ericsson InternalLTE HW & SW Architecture2009-06-03*

DRU

DXU

RUBB

RUS

DUW

WCDMA

RUG2 TRX/SCPA

DUG 01E1/T1

RUSDUS

RUS

RBS 6000 Radio Modules Evolution plan of macro componentsFURUS6 TRX/MCPA

DUG 02IP

RUW

BB

DUL

LTEGSM

FU1221

Ant A

Ant B

RX A1

Ctrl

RX A2

2100

F

O

I

RX B1

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

RU212130

TX

RX B

RX A

Data

FU Ctrl

Power

F

O

I

2100

All TX

LTE HW & SW Architecture2009-06-0302/0062/FCP 101 8831 Uen Rev PA1*


Slide title 40 pt



RBS 6000 RoadmapMacro IndoorSolutions

RUW 2100 MHz60WWCDMA

RBS 6201 W

RUG1900 MHz800 MHzGSMRUG900P MHz1800 MHzGSMDUGE1/T1DUSDUGIPSS 6201IndoorRBS 6201 G21001900, 800900P,18002100, 1900, 850, 900E, 17/2100RUW 900E and 17/2100 MHz60WWCDMA1900, 800RUW 1900 and 850 MHz60WWCDMARUS 2100 and 2600 MHz 60WW/L

RUS 1800 MHz 60WG/W/LRUS 17/2100 MHz 60WW/LRUS 900E MHz 60WG/W/LRBS 6201 GRBS 6201 GRBS 6201 GRBS 6201 LRBS6201Multi StdRBS6201Multi Std2100, 1900, 850700(1)1900, 800, 900P, 1800, 900EAll Applicable frequencies700(1), 2100, 2600RUS 1900 MHz, 60WG/W/LRUS700(2) MHz60W, W/LRUS1500 MHz60W, W/L

RBS 6201 WRBS 6201 WRBS 6201 WRBS 6201 WRBS 6201 LRBS 6201 GRBS 6201 WRBS 6201 LRBS6201Multi StdRBS 6201 GRBS 6201 WRBS 6201 LRBS6201Multi StdRBS 6201 GRBS 6201 WRBS 6201 LRBS6201Multi Std700(1), 2100, 2600, 700 (2) WCDMAGSMLTEMulti StdCandidateNew BandLegacy Band

DUW128/384/768DUL150/75 MbpsRUG900E MHzGSMRUS700(1) MHz60W, LTERUS 850 MHz 60W G/W/LRUS 900P MHz60W GSM

LTE HW & SW Architecture2009-06-0302/0062/FCP 101 8831 Uen Rev PA1*2001-09-178Tech Update

1

The picture shows General Availability dates, if not otherwise stated


Slide title 40 pt



eRBS SiteServes 1-6 cells (3 typical)Serves 1-3 standards1-3 RBSs / standardOutdoor/Indoor/ShelterSite infrastructure

Power ClimateTransmissionStructureAntenna systemEvery 500 meters urban. Every 30 km rural. Rule of thumb: 1MSEK/site, 1000-10000 phones/site


Slide title 40 pt



Normal Configuration40W / cell3 cells40 m tower

Works fine for urban coverageWell-balanced Uplink and Downlink

DownlinkUplink


Slide title 40 pt



RBS 6000 Cabinet

1 sectorDULRU


Slide title 40 pt



3 sectors/1 DUL w no MIMOP: PrimaryS: Secondary


Slide title 40 pt



3 sectors/1 DUL w MIMO

FRUSector ASector BSector C

PS

FRU

PS

FRU

PSSector A,B,C

FRUSector A

PSSector B

FRU

PSSector C

FRU

PS

Slide titleIn CAPITALS 50 pt


LTE HW



Slide title 40 pt



HW Architecture

Digital HW

Radio HW

MPE HWControlAlarmsCPRIPowerClimateCabinetsControl processingBase bandTransport networkRadio UnitTower mounted eq.Feeder sharingTo other Digital HW, e.g. WCDMA RBSTo other Digital HW, e.g. WCDMA RBS


Slide title 40 pt



Digital Unit LTE (DUL)

GTP-U switchingIPSEC terminationNPU

Radio Network functionsUE functionsConfiguration&ManagementRBS file systemMPUserplaneUserplane ControlBB module

Switch CPRIPHY (OPTO)CPRI

EthernetSwitch

Radio oscillatorTime generatorSynch

GbE, Power,GPS, LCTI/FNPU: Network Processor UnitMP: Main ProcessorCPRI: Common Public Radio IFsRIOBPIGbEGbEGbExIO


Slide title 40 pt



DUL Step 1The DUL in Step 1 does not have a network processor. The UP, CP and OAM functions are available on different physical ports and using different IP addresses.The DUL step 1 will not have SoIP, DHCP support or VLAN based traffic separation.No ARP support, the Ethernet MAC of the default gateway will be configured during start and used on all outgoing packets. As a consequence the BB module can only communicate via the default gateway on the LAN.


Slide title 40 pt



DUL Step 3The IP stack in the NPU shall be configured with two or three different IP addresses; One for SoIP and S1/X2 communication and one for OAM. Each IP interface is configured on a separate VLAN.

Slide titleIn CAPITALS 50 pt


LTE SW



Slide title 40 pt



InterfacesLTE RBSS1/X2 CPS1/X2 UPUuMul


Slide title 40 pt



Partitioning

Digital HW

Radio HW

MPE HWControlAlarmsCPRIPowerClimateCabinetsControl processingBase bandTransport networkRadio UnitTower mounted eq.Feeder sharingRAN Application(RAC)OaMBaseband(BB)RadioNode Control (NC)EquipmentFeaturesFrequency


Slide title 40 pt



SubsystemsRACueh+rnhOaM FrameworkOMFBaseband Mod CtrlBBMCUE & Radio Network HandlingUEH+RNHUser Plane CtrlUPCUser PlaneUPRadio

CPP/NCI

Low HzHigh HzRadio Access CtrlRAC


Slide title 40 pt



SW Reuse

RACO&MBBRUMPENCLTECommon SiteRNCCPPWRBSCommon RadioDesign patterns,Knowhow,KnownotDesign rules,CodeDesign, CodeDesign, CodeDesign, Knowhow,KnownotGSMDesign, Code


Slide title 40 pt



ReferencesErik Dahlman, Stefan Parkvall, Johan Skld and Per Beming, 3G Evolution HSPA and LTE for Mobile Broadband Second EditionRBS6000 Presentation: EAB/FJW-08:1735 UenLTE RBS SW Architecture Presentation


Slide title 40 pt




LTE HW & SW Architecture2009-06-0302/0062/FCP 101 8831 Uen Rev PA1*Alternative headline / lead statement: Our goal - to deliver a no compromise solution based on the following drivers:Xxx



LTE HW & SW Architecture2009-06-0302/0062/FCP 101 8831 Uen Rev PA1*2001-09-178Tech Update

1

The picture shows General Availability dates, if not otherwise statedLTE HW & SW Architecture2009-06-0302/0062/FCP 101 8831 Uen Rev PA1*


02 LTE SAE HW SW Architecture

Documents

Transcript of 02 LTE SAE HW SW Architecture