lmds presentation dt 29.11.03

Reliance Infocomm 1

Reliance Infocomm

Point-to-Multipoint Radio SolutionFor Advanced Services

Reliance Infocomm 2

Table of content

• Introduction

• Applications

• System Architecture

• Features

• Management

• Summary

Reliance Infocomm


Reliance Infocomm 3

BS TS

What is Point to Multi-Point , PMP?

PMP is a wireless access solution used to connect hundreds of end customers with different service requirements to a central location.

PMP is viewed as an evolution of low capacity PTP radio systems.

10Km Radius (3.5 and 10.5GHz, depending on rain zone)3-4Km Radius (26GHz)

Reliance Infocomm 4

Why Point to Multi-Point, PMP?

Cost Effective

Fast Deployment

High spectral

efficiency

Concentration On Air

Multiple Services

Reliance Infocomm 5

Limitations

• System requires clear line of site ( LOS ) between CPE and Base station

•LMDS signals are affected by “ Rain Fade” disruptions of signals as a result of heavy rain in 10.5 GHz and higher frequency band.

• Arial distance limitation

Reliance Infocomm 6

Table of content

• Introduction

• Applications


• Features

• Management

• Summary

Reliance Infocomm


Reliance Infocomm 7

Reliance Business Rule

•Umbrella Coverage in Top10 plus 42 cities

•Medium and small Enterprise (SME) Application Connecting business customers

•Radio To The Building (BoI) application

•Coverage BTS and CoW E1 Backhaul Connectivity

Reliance Infocomm 8

PMP wireless access system for: Umbrella Coverage

Voice Switch Data Switch

ISP

BS

TS Terminal StationBS Base Station

District

Base Station

Village 1

Village 2

Village 3

Village 4

District

Base Station

Village 1

Village 2

Village 3

Village 4

Reliance Infocomm 9

E1, FE1, V.35, X.21,10BaseT

Medium and small Enterprise (SME) ApplicationConnecting business customers

Voice & data services Net capacity: up to 4 Mbit/s per single

user User capacity varies dynamically

based on traffic

Voice switch

Public Switch

WALKair

Data switch

Base Station

Terminal Station

Video ondemand

Internetcontentserver

RouterPABX Workstation

WALKair

Public Switch

ISP

E1, FE1,V.35, X.21

Reliance Infocomm 10

FastLinkONU

EthernetHub

VoiceData

Radio To The Building (BoI) applicationVoice and Data services for offices and residential customers

Base Station

WALKair TS-BU

Terminal Station

WALKair


GSM / CDMA / DECTMicro Cells

Feeder Application WLL BTS & CoW Stations

Suitable for large area coverage

Cost effective compared to PTP and Leased Lines

Efficient BW utilization

Fast deployment

No fiber requirement and RoW permissions

Base Station


Table of content

• Introduction

• Applications


• Features

• Management

• Summary

Reliance Infocomm



Base Station and Terminal Station Units 10.5 GHz

Base Station Antenna

Base Station RFU

Base Station IF-MUX

Base Station Stackable Basic Unit

Terminal Station ODUIntegrated RFU & Antenna

Terminal Station Basic Unit

Base StationBase Station

Single Coax cable

ODU

IDU

Terminal StationTerminal Station

•10.5 GHz•64 QAM, 2.5 bit/sec/Hz•Multi Service Air Protocol


WALKair System Overview

Workstation

WALKnet

E1, FE1, X.21, V.35FR, LL, PRI, IP, V5.2

IF-MUX

RFU

IndoorB

S-B

UB

S-B

U

BS

-BU

Indoor

TS-BU

Indoor

TS-BU

Indoor

TS-BU

E1, FE1, X.21, V.35, 10BaseTFR, LL, PRI, IP, V5.1

Base Station (One Sector) Terminal Station

Management


WALKair Base Station

RFU

Up to: 2 E1s/ BS-BU

Indoor

BS-BU

IF-MUX

LCTModemEthernet

Up to: 8 BS-BU or16 BS-BU/IF-MUX

Up to: 3 Interfaces/BS-BU

E1, X.21, V.35

E1 (PRA or V5.2)

ISP

DataSwitch

VoiceSwitch

Different Interfaces

E1, X.21, V.35


WALKair Terminal Station

Indoor

TS-BU

Up to: 2 E1s/TS-BU

LCT

Up to: 3 Interfaces/TS-BU

PABX

Frame Relay

ISDN PRI / E1 ISDN BRI

IP

V5.1 / E1 ISDN BRI

POTS

10BaseT

FR / V35, X.21

ONU

Different Interfaces

Router


WALKair Capacity Figures

•1.75 MHz. bandwidth per 1 Carrier:•2 * E1 (4 Mbps) net payload

•Max 16 Terminal Stations per BS-BU

•No. of carriers per sector•10.5GHz: Max. 16 carriers per Sector

•Max. capacity: 32xE1(64 Mbps)

•Transmitting power depend on number of BS-BU in the sector

•No of sectors per cell:•10.5GHz: 4,6 Sectors


Reliance LMDS Capacity Design Basis

•No of Sector Per HUB 4•BS-BU per sector 8 Max•Total max BW supported per sector 32 Mbps

•Reliance LMDS network is being architecture for 5KM cell range with 4 sector covering Appri 75 sq KM area

•Reliance & Gateway together hold 10 spots of 3.5Mhz in the 10.5GHz in top 10 cities. Other cities at present one spot of 3.5MHz is available..


Table of content

• Introduction

• Applications


• Features

• Management

• Customer References

• Summary

Reliance Infocomm



Main Features

3.5 GHz, 10.5 GHz and 26GHz bands Range

10 km for 3.5GHz and up to 10 km for 10.5GHz bands depending on rain zone

3 Km for 26GHz band ETSI standard channel spacing: 1.75 MHz Efficient radio utilization: 2.5 bits / s / Hz, 64 QAM Modulation TDMA / Multi Carrier/ FDD access method Dynamic Bandwidth Allocation High Reliable Radio Link Frequency Reuse Multiple Services Modular and Scaleable Structure of the Base-Station Walknet NMS for Windows and Solaris Platform

4 Mbits/sVoice /data

1.75 MHz

F


Increased Capacity Feature

Each TS uses a different carrier of 1.75 MHz ,each one provides 4Mbps (2E1),the overall capacity of this product will be 8 Mbps.

The maximum distance range allowed with this new TS is:

10.5 GHz distance range 0.7Km to 4 Km (75m – 700m with short range terminal)


Short Range Terminal

•Short Range Terminals are used in any case that the distance between the BS and the TS is less than 700 meters in 10.5 GHz.

•Those terminals are manufactured and calibrated taking into account the shorter range from the Base Station and the higher power received by the TS.

•WALKair software V5.0 and up fully supports the Short Range Terminal installation.


Telecom Interfaces Combination

BS

TS

V.35/X.21 E1 V.35/X.21 FR

E1 FR Ethernet

V.35/X.21

- - -

E1 - - -

V.35/X.21 FR

- -

E1 FR - -

Ethernet - -

Q-BRI - - - -


Table of content

• Introduction

• Applications


• Features

• Management

• Summary

Reliance Infocomm



Network ManagementNetwork Management

Element ManagementElement Management

Service ManagementService Management

Walknet Management Layers

Define Services Monitor on-going services

Configuration Management Status and Alarms Equipment Setup Performance Monitoring System Testing Software Download

Network map Frequency Allocation


Complete configuration, maintenance and monitoring

Remote S/W download to the remote terminals

Automatic failure discovery Service statistics and performance monitoring Alarm report to higher level management User security layers

WALKnet Functionality


Reliance DCN Architecture For LMDS

E1 -NorthDCN

DCN Access Router

E1-South

MCN

Logical Ring

LMDS - HUB

Hub 4-Sector

BTS Site

SDH MUX

E1 North

E1 South N x FE

CN RouterCisco 2631

EMSServer

IDC

NOC LAN

OSS

EMSClients

A-NOC

NOC LAN

LMDS –DCN Data From Other Cities


Table of content

• Introduction

• Applications


• Features

• Management

• Summary

Reliance Infocomm



Highest Spectral EfficiencyHighest Spectral Efficiency 2.5bit/sec/Hz2.5bit/sec/Hz

Highest Radio CapacityHighest Radio Capacity 16xE1 and 32xE1 per sector

Dynamic BW Dynamic BW AllocationAllocation

Pay as You GrowPay as You Grow Modular structure

Efficient Sectorization

Frequency SupportFrequency Support3.5GHz, 10.5GHz, 26GHz

Optimized Cell PlanningOptimized Cell PlanningFrequency reuse

WALKairWALKairThe Most The Most

Suitable PMP Suitable PMP SolutionSolution

Summary

Multi Service Multi Service SolutionSolution

Mixed voice and data

lmds presentation dt 29.11.03

Documents

content introduction applicationspoint

multipoint radio solution

system architecture features

terminal station

base station

advanced services

management summary

reliance infocomm