Baseband intro

(1)

Baseband 5216

Introduction

(2)

Network Architecture

L/W L/W MMEMME S-GWS-GW P-GWP-GW GGSN GGSN L/G L/G W/G W/G MSC MSC BSC BSC RNC RNC SGSNSGSN

Internet

IMS

Uu Uu S1-CP S1-CP _S_S₁₁₁₁ _S_S₅₅_/_/_S_S₈₈ S3 S3 S4 S4 SGs SGs SGi SGi S1-UP S1-UP Uu Uu Iub

Iub _IuPS_IuPS

IuCS IuCS Gn Gn Gi Gi Abis

Abis _A_A

Um

Um MgMg

Gs

(3)

Ericsson Radio System

Baseband Portfolio

Baseband Main Unit 6601

Baseband T605

(4)

›

Multi-standard Baseban

d HW unit

:

–

– Same HW supports LTE, WCDMA and GSM (HWP)Same HW supports LTE, WCDMA and GSM (HWP)

–

– Same HW can run two standards simultaneously, Mixed ModeSame HW can run two standards simultaneously, Mixed Mode

Baseband (HWP)

–

– Common O&M for all standardsCommon O&M for all standards

›

Dimensions:

–

– Height: 8U (350 mm) (same as DUS/DUL)Height: 8U (350 mm) (same as DUS/DUL)

–

– Width: 31 mm (same as DUS/DUL)Width: 31 mm (same as DUS/DUL)

–

– Depth: 280 mm (same as DUS/DUL)Depth: 280 mm (same as DUS/DUL)

›

Weight:

–

– < 4 kg< 4 kg

›

Power consumption, early estimates

– – Max: 250 WMax: 250 W – – Nominal: 210 WNominal: 210 W

Baseband 5216

Hardware capabilities

(5)

›

› LTE (FDD & TLTE (FDD & TDD supported)DD supported) –

– 8000 connected users*8000 connected users*

–

– 1.2 Gbps Downlink & 600 Mbps1.2 Gbps Downlink & 600 Mbps

Uplink*

–

– Up to 24 cells & 960 MHz Up to 24 cells & 960 MHz antennaantenna

bandwidth*

–

– Up to 2000 VoIP & 144 SE/TTIUp to 2000 VoIP & 144 SE/TTI

pooled*

›

› LTE*LTE* –

– 1 x GigE RJ45 Ethernet port1 x GigE RJ45 Ethernet port

–

– 1 x GigE SFP Ethernet port1 x GigE SFP Ethernet port

–

– 1 x 1/10 GigE SFP/SFP+ Ethernet1 x 1/10 GigE SFP/SFP+ Ethernet

ports ports – – 6 x 2.5G to 10G SFP/SFP+ CPRI6 x 2.5G to 10G SFP/SFP+ CPRI ports ports –

– 2 x IDLe ports2 x IDLe ports

Baseband 5216

Capacity capabilities

(6)

›

› LTE (FDD & TLTE (FDD & TDD supported)DD supported) –

– 4000 connected users*4000 connected users*

–

– 600 Mbps Downlink & 300 Mbps Uplink*600 Mbps Downlink & 300 Mbps Uplink*

–

– Up to 12 cells & 480 MHz Up to 12 cells & 480 MHz antenna bandwidth*antenna bandwidth*

–

– Up to 1000 VoIP*Up to 1000 VoIP* ›

› WCDMAWCDMA –

– 576 CE 576 CE DownlDownlinkink & 960 C& 960 CE UplinE Uplinkk

–

– 252 Mb252 Mbps Downps Downlinklink & 84 Mb& 84 Mbps Uplinps Uplinkk

–

– Up to 1Up to 12 cel2 celll carcarrieriersrs ›

› GSMGSM –

– Up to 24 TRXUp to 24 TRX

›

› 48 VDC with ~170 W normal use & ~48 VDC with ~170 W normal use & ~200 W max**200 W max**

Baseband 5212

hardware capabilities

(7)

›

› Increased connectivity for new &Increased connectivity for new &

existing radio units in large

existing radio units in large radioradio

system configurations

›

› CPRI multiplexing and de-CPRI multiplexing and

de-multiplexing

multiplexing –

– 16x SFP+ ports16x SFP+ ports

›

› Pluggable optical transceiversPluggable optical transceivers

›

› Direct attach cables (electrical)Direct attach cables (electrical)

› › FlexibleFlexible – – UpgradableUpgradable – – ManageableManageable –

– Many possible locations inMany possible locations in cabinet or at site

cabinet or at site

Baseband R503

(8)

›

_{Transmission part of the new}

Baseband hardware in Ericsson

Radio System

›

IP aggregation with advanced

routing and sync features:

–

– 5 x 10/1G SFP+/SFP ports5 x 10/1G SFP+/SFP ports

–

– 3 x 1G SFP ports3 x 1G SFP ports

–

– 3 x 1G RJ45 electrical ports3 x 1G RJ45 electrical ports

–

– Flexible Sync solutionFlexible Sync solution

–

– 15 Gb/s IMIX forwarding capacity15 Gb/s IMIX forwarding capacity

Baseband T503

(9)

›

› Flexible synchronization supportFlexible synchronization support

& RAN Grand Master for

synchronization (macro and small

cells)

›

› Abis over IP suppo Abis over IP support for legart for legacycy

GSM

›

› OAM interface security, elementOAM interface security, element

management and network

management

management same same asas

Baseband 5212/5216 Baseband 5212/5216

Baseband T605

Transmission capabilities

• • alitalit ›

› Baseband unit for advancedBaseband unit for advanced

routing functionality & traffic

aggregation

›

› Dual power feedDual power feed

›

› 8 x E1/T1 ports (TDM)8 x E1/T1 ports (TDM)

›

› 5 x 1/10G 5 x 1/10G ports (SFP/SFP+)ports (SFP/SFP+)

›

› 4 x 1G ports (SFP)4 x 1G ports (SFP)

›

› 4 x 1G RJ45 electrical ports4 x 1G RJ45 electrical ports

›

› 15 Gbps IMIX forwarding15 Gbps IMIX forwarding

capacity

(10)

MACRO MACRO MICRO MICRO PICO PICO Fronthaul Fronthaul Backhaul Backhaul

High capacity

Radio System site

Baseband T Baseband T Baseband Baseband Baseband R Baseband R

(11)

Linux

Control System

L

TE

WCDMA

SW Architecture

Common Access Technology-CAT

C C o o_m_m m m o o n n O O & & M M

GSM

T T r r a a n n s s p p o o r r t t

(12)

Hardware Architecture

-Baseband

Baseband

GT GTPP-- U sU swiwitctchihingng IPSEC termination IPSEC termination NPU NPU

Radio Network functions

UE functions UE functions Configuration&Management Configuration&Management RBS file system RBS file system MP MP Userplane Userplane Userplane Control Userplane Control BB module BB module CPRI Switch CPRI Switch CPRI CPRI Internal Internal transport transport Radio oscillator Radio oscillator Time generator Time generator Synch Synch GbE, GbE, Power Power GPS, GPS, LMT LMT I/F I/F

NPU: Network Processor Unit

MP: Main Processor

CPRI: Common Public Radio IF

(13)

I Inntteerrffaacce e nnaammee CCoonnnneeccttoorr CCoommmmeenntt P Poowweerr EETT2200 NNo o cchhaannggee E EC C bbuuss RRJJ--4455 NNo o cchhaannggee L LMMTT RRJJ--4455 NNo o cchhaannggee T TN N AA RRJJ--4455 NNo o cchhaannggee I IDDL L AA, , BB XXcceeddee NNeew w ccoonnnneeccttoorr, C, CPPRRI I & & EEtthheerrnneett R RI I AA--FF SSFFPP++ NNeeww ssuuppppoorrt t ffoor r 110 0 GGbbppss T TN N BB, C, C SSFFPP++ NNeew w 110 0 GGbbpps Es Elleeccttrriiccaall//OOppttiiccaal l EEtthheerrnneett S SYYNNCC RRJJ--4455 NNeew w ppoorrt t nnaammee

Baseband 52XX interfaces

›

› Interfaces that the Ports positions change (compared toInterfaces that the Ports positions change (compared to

earlier boards):

–

– Power Power

–

– SYNC (previously GPS)SYNC (previously GPS)

–

– TN A, TN B and TN CTN A, TN B and TN C

–

– RI ARI A – – FF

–

– IDL A IDL A and IDL B (new and IDL B (new interface)interface)

›

(14)

DUS 31/41

–

_{Baseband 5216}

P P o o w w e e r r S S Y Y N N C C R R I I EE_C_C b b u u s s T T N N A A I I D D L L T T N N B B & & C C R R I I I I D D L L M M M M I I M M M M I I T T N N B B & & C C P P o o w w e e r r G G P P S S T T N N A A E E C C b b u u s s

(15)

New Ericsson O&M strategy

Aligned node NBI a

Aligned node NBI andnd

Model based on a Common

Information Model

A

A common O&M common O&M experienceexperience

for E/// nodes

Node NBI (North Bound Interface) Node NBI (North Bound Interface) ECIM ECIM ME ME SF SF _T_T EE F F OSS OSS SNMP SNMP Al

Alarmarm

Mib

PM

PM xxxxxx

Better release independence

between E/// nodes and OSS

Gives

Legend

ECIM = Ericsson Common Information Model

SNMP = Simple Network Management Protocol

(16)

MOM Overview

ME ME SF SF T T E E MF MF ManagedElement

ManagedElement is the root class of is the root class of the model. Athe model. A

management application will communicate with the

managed element for monitoring and control starting at

the ManagedElement class

Ap

Applplicicatiationon-sp-speciecifific Manc Managed aged FunFunctctioionsns are locateare locate

directly under the

directly under the ManagedElemement rootManagedElemement root

Equipment

Equipment this part of the model contains thethis part of the model contains the

hardware entities that can be managed .In some

systems this will be empty

Transport

Transport branch containsbranch contains

the Transport related

functions and resources

SystemFunctions

SystemFunctions branch containsbranch contains

the common system functions and

resources for the managed

resources for the managed entityentity

such as software management and

perfromance management

(17)

O&M interfaces for Baseband

nodes

OSS / EM OSS / EM Baseband Node Baseband Node NBI NBI EM EM E E M M C C L L I I E E C C L L I I S S N N M M P P ›

› New North bound Interfaces betweenNew North bound Interfaces between

OSS and the Baseband 5216 based

OSS and the Baseband 5216 based node:node:

–

– EMCLI (for MO management)EMCLI (for MO management)

–

– ECLI (Ericsson CLI) (for MO management)ECLI (Ericsson CLI) (for MO management)

–

– SNMP (for alarms)SNMP (for alarms)

–

– HTTPS (for web pages)HTTPS (for web pages)

–

– SFTP (for fetching logs, UP, ROP files)SFTP (for fetching logs, UP, ROP files)

›

› New Managed Object Model (MOM) based onNew Managed Object Model (MOM) based on

Ericsson Common Information Model (ECIM)

H H T T T T P P S S S S F F T T P P EM EM

(18)

Baseband RAN O&M Tools

On-site engin On-site engin eeeer r

Web GUI Web GUI ESI GUI ESI GUI EMCLI EMCLI EricssonCLI EricssonCLI OSS-R

OSS-RC ServC Serv er er

-- OONNEE -- ARARNNEE

--SHMSHM

--LTE Performance RecordingLTE Performance Recording -- ASASMM

-- ALALVV -- EMEMCCLILI

-- Common Explorer Common Explorer

-- BCMBCM Etc... Etc... COMINF COMINF -- DDHHCCPP

-- File RFile Repository (SMRepository (SMRS)S) -- O&M NO&M NTP TP server server

Etc... Etc...

Baseband

Baseband ROUTERROUTER

Security Security

LDAP Server LDAP Server

(Centralised User Mangement) (Centralised User Mangement)

(C

(Certificate Enrolertificate Enrol lment)lment) Encryption

(19)

Baseband Integration Flow

On-site engineer On-site engineer

Common Common OaMOaM Infrast

Infrast rucruc turtur e (Ce (COMIOMINF)NF)

Enodeb Enodeb OSS-RC Server OSS-RC Server Site Site Equipment Equipment file file Define Define site site in OSS-RC in OSS-RC (”OSS/ARNE”) (”OSS/ARNE”) Define S1 Define S1 (and X2) (and X2) (“OSS/BCM”) (“OSS/BCM”) Add Radi Add Radioo Network Network Definitions Definitions (”OSS / BCM”) (”OSS / BCM”) Unlock Unlock Cells Cells Make Make test session test session RBS Summary RBS Summary File File Sector Sector + Antennae + Antennae + Site/cabinet solution + Site/cabinet solution S1 S1 (and X2) (and X2) Transport Transport Cells Cells (and neighbors) (and neighbors)

Site File Paths Site File Paths

Configuration stages

Configuration files/tools

Configuration files/tools – – usual wayusual way Transport+ Transport+ NW Synch Ref+ NW Synch Ref+ LDAP +Enrollment LDAP +Enrollment +Security +Security Site Site Basic Basic file file BaseBand