Baseband intro

Baseband 5216

Introduction

Network Architecture W/G

Uu

Iub

IuPS

RNC

IuCS

Um

 Abis

L/G

S3

Uu S1-CP

L/W

GGSN

Gi

Gs

MSC

Internet Mg

SGs

IMS SGi

S11 MME

S1-UP

S4

 A

BSC

SGSN

Gn

S5/S8 S-GW

P-GW

Ericsson Radio System Baseband Portfolio

Baseband Main Unit 6601

Baseband T605

Baseband 5216

Hardware capabilities Baseband HW unit : › Multi-standard Baseband  –   – 

 – 

Same HW supports LTE, WCDMA and GSM (HWP) Same HW can run two standards simultaneously, Mixed Mode Baseband (HWP) Common O&M for all standards

› Dimensions:  –   –   – 

Height: 8U (350 mm) (same as DUS/DUL) Width: 31 mm (same as DUS/DUL) Depth: 280 mm (same as DUS/DUL)

› Weight:  – 

< 4 kg

› Power consumption, early estimates  –   – 

Max: 250 W Nominal: 210 W

Baseband 5216 Capacity capabilities

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

 – 

 – 

8000 connected users* 1.2 Gbps Downlink & 600 Mbps Uplink* Up to 24 cells & 960 MHz antenna bandwidth* Up to 2000 VoIP & 144 SE/TTI pooled*

› LTE* 1 x GigE RJ45 Ethernet port  –   –   – 

 – 

 – 

1 x GigE SFP Ethernet port 1 x 1/10 GigE SFP/SFP+ Ethernet ports 6 x 2.5G to 10G SFP/SFP+ CPRI ports 2 x IDLe ports

Baseband 5212 hardware capabilities

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

4000 connected users* 600 Mbps Downlink & 300 Mbps Uplink* Up to 12 cells & 480 MHz antenna bandwidth* Up to 1000 VoIP*

› WCDMA  –   –   – 

576 CE Downl Downlink ink & 960 CE CE Uplink Uplink 252 Mbps Mbps Downlink Downlink & 84 Mbps Mbps Uplink Uplink Up to 12 12 cell cell car carrie riers rs

› GSM  – 

›

Up to 24 TRX

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

Baseband R503 › Increased connectivity for new &

existing radio units in large radio system configurations › CPRI multiplexing and de-

multiplexing  – 

16x SFP+ ports ›

Pluggable optical transceivers

›

Direct attach cables (electrical)

› Flexible Upgradable Manageable Many possible locations in cabinet or at site  –   –   – 

Baseband T503 › 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 ports 3 x 1G SFP ports 3 x 1G RJ45 electrical ports Flexible Sync solution 15 Gb/s IMIX forwarding capacity

Baseband T605 Transmission capabilities • alit › Flexible synchronization support

& RAN Grand Master for synchronization (macro and small cells) ›  Abis over IP support support for legacy legacy GSM › OAM interface security, element management and network management same as Baseband 5212/5216

› Baseband unit for advanced

›

› › ›

› ›

routing functionality & traffic aggregation Dual power feed 8 x E1/T1 ports (TDM) 5 x 1/10G ports (SFP/SFP+) 4 x 1G ports (SFP) 4 x 1G RJ45 electrical ports 15 Gbps IMIX forwarding capacity

High capacity Radio System site MACRO

Baseband T Baseband Baseband R Fronthaul Backhaul

MICRO

PICO

SW Architecture LTE  C   o m m  o n  O  &  M

WCDMA

GSM

Common Access Technology-CAT Control System Linux

T  r   a n  s   p  o r   t  

Hardware Architecture Baseband NPU: Network Processor Unit MP: Main Processor 

MP Radio Network functions UE functions Configuration&Management RBS file system

I/F GbE, Power  GPS, LMT

NPU GTP - U swi GTP switc tchi hing ng IPSEC termination

CPRI: Common Public Radio IF

BB module Internal transport

Synch Radio oscillator  Time generator 

Userplane Userplane Control

CPRI CPRI Switch

Baseband 52XX interfaces › Interfaces: In t er f ac e n am e

Co n n ec t o r

Co m m en t

Power

ET20

No change

EC bus

RJ-45

No change

LMT

RJ-45

No change

TN A

RJ-45

No change

IDL A, B

Xcede

New connector, CP CPRI & Ethernet

RI A-F

SFP+

New support for 10 Gbps

TN B, C

SFP+

New 10 Gbps El Electrical/Optical Ethernet

SYNC

RJ-45

New port name

› Interfaces that the Ports positions change (compared to

earlier boards):  –   –   –   –   – 

Power  SYNC (previously GPS) TN A, TN B and TN C RI A – F IDL A and IDL B (new interface)

DUS 31/41 – Baseband 5216 R I M M I

I D L

S Y N C

T N B & C

R I

T N B & C

I D L

E C b u s

T N  A

T N  A

E C b u s

G P S

P o w e r 

P o w e r 

M M I

New Ericsson O&M strategy

OSS Node NBI (North Bound Interface) ECIM ME

F

SF T E

 Aligned node NBI and and Model based on a Common Information Model

SNMP  Al arm  Alarm Mib

PM

xx x

 A common O&M experience for E/// nodes Gives Better release independence between E/// nodes and OSS Legend ECIM = Ericsson Common Information Model SNMP = Simple Network Management Protocol

MOM Overview ManagedElement is the root class of the model. A

management application will communicate with the managed element for monitoring and control starting at the ManagedElement class  Appl  Ap pl ic ati on -sp eci fi c Managed Man aged Fun Funct ct io ns are locate

directly under the ManagedElemement root MF

ME

SystemFunctions branch contains

the common system functions and resources for the managed entity such as software management and perfromance management

E

SF T

Equipment this part of the model contains the

hardware entities that can be managed .In some systems this will be empty Transport branch contains

the Transport related functions and resources

O&M interfaces for Baseband nodes EM

› New North bound Interfaces between

OSS and the Baseband 5216 based node: OSS / EM

NBI E  M  C  L   I   

E   C  L   I   

 S  N M P 

H T  T  P   S 

 S  F  T  P 

Baseband Node

EM

 – 

EMCLI (for MO management)

 – 

ECLI (Ericsson CLI) (for MO management)

 – 

SNMP (for alarms)

 – 

HTTPS (for web pages)

 – 

SFTP (for fetching logs, UP, ROP files)

› New Managed Object Model (MOM) based on

Ericsson Common Information Model (ECIM)

Baseband RAN O&M Tools Security LDAP Server (Centralised User Mangement) (Certificate (Certificate Enrol lment) Encryption by TLS and SSH SSH

COMINF - DHCP - File Repository Repository (SMRS) (SMRS) - O&M NTP NTP server  Etc...

ROUTER

Baseband

OSS-RC OSS-RC Serv er 

On-site engin eer  eer  Web GUI ESI GUI EMCLI EricssonCLI

- ONE - ARN ARNE - SHM - LTE Performance Recording - ASM ASM - ALV ALV - EMC EMCLI - Common Explorer  - BCM Etc...

Baseband Integration Flow Configuration stages Sector Site File Paths + Antennae + Site/cabinet solution

Transport+ NW Synch Ref+ LDAP +Enrollment +Security

S1 (and X2) Transport

Cells (and neighbors)

Make test session

Configuration files/tools – usual way RBS Summary File

Site Equipment file

Site Basic file

Define site in OSS-RC (”OSS/ARNE”)

Define S1 (and X2) (“OSS/BCM”)

 Add Radio Radio Network Definitions

Unlock Cells

(”OSS / BCM”)

Common OaM Infrast ruc tur e (COMI (COMINF) NF)

Enodeb BaseBand

ROUTER OSS-RC Server 

On-site engineer