Introduction to SingleRAN Network Design - 20130115-A-1.0

8/12/2019 Introduction to SingleRAN Network Design - 20130115-A-1.0

1/14

www.huawei.com

Copyright 2013 Huawei Technologies Co., Ltd. All rights reserved.

Introduction to SRAN

Network Design

Inventory Solution Dept.


2/14


Overview

This document introduces the network design concepts,

position in the entire project process, modules to be designed,

delivery procedure, and support procedures.

Page 2


3/14


Contents

1. RAN Network Design Concepts

2. Position in the Entire Project Process

3. Delivery Procedure

4. Support Procedure

Page 3


4/14


Contents





Page 4


5/14


RAN Network Design Concepts

In a RAN network design, networking, resource allocation,

transmission, interfaces, bandwidth, QoS, and OM of operators'

network is planned by considering factors, including costs,

network performance, reliability, maintainability, and evolution

capability of operators' equipment rooms, transmission, and

devices.

Page 5


6/14


RAN Network Design

Clock synchronization

design

Network Design

Service Structure

Network topology

design

Resource allocation

design

O&M design

Transmission design

Name and number

design

Network

topology/IPaddress/routingdesign

Networksecurity/reliabilityde

sign

Net

worktrafficdesign/Qosdesign

H

ardwareconfigurationdesign

Networking

ModeTransmission

Type

TDM

HDLC

FE/GE

IP over E1

ATM

2G/3G

co-transmission

BSC/RNC

BTS/NodeB

M2000

Transmission

MSC Server

NEs

MGW

SGSN

Traditional

mode

MSC Pool

SGSN Pool

RAN

Sharing

RNC Pool

TC Pool

One Tunnel

Iu-Flex

IP POOL

Page 6


7/14


Contents





Page 7


8/14


9/14


Contents





Page 9


10/14


Delivery Procedure

Network design

acceptance

Verification

reports

Project initiation

Network design

reports and data

planning reports

HLD/LLD

Document

exchange

Information

collection

Information

collection template

Project planning

Network

deployment

Script generation

NE scripts

RF network

design

RF network design

report

Requirements

changes

The above figure shows the standardized, contract-based network design delivery procedure. It is

divided into several key segments including information collection, HLD, LLD, script generation, and

design acceptance.

Page 10


11/14


Contents





Page 11


12/14


Support Procedure

Page 12

The first-line NIS acts as the owner of the network design delivery. The HQ NIS

network design team provides remote supports. The R&D and network design joint

team acts as the third-line to support the HQ NIS. If the first-line NIS needs

supports to solve problems, it must submit an "iCare" list stating the problems. The

second-line team is HQ NIS-solution Wireless GUL-TMO PSE.

Issues about the productspecification, supportcapacity, and so on

Device networking,bandwidth, transmission,OM, IP address, routing,

QoS and so on

Product

manager

MO

Markettechnology,

product

research anddevelopment

First-line

HQ NIS networkdesign

R&D and network designjoint team (installed baseoperation, transmission,

and SE )


13/14


Technical Documents of RAN Network Design

Page 13

Detailed guiding documents for network design technical disclosures have been developed. After studying this set

of training slides, you can download latest technical disclosures and associated templates from following path:

http://support.huawei.com/support/pages/navigation/gotoKBNavi.do?actionFlag=getAllJsonData&materialType=&

colID=ROOTENWEB|CO0000000173&level=2&itemId=1-632&itemId0=29-7&itemId1=3-154&itemId2=1-

632&itemId3=&itemId4=&itemId5=&itemId6=&itemId7=&itemId8=&itemId9=&materialType=&isHedexDocType=&p

ageSize=20


14/14

www.huawei.com

Thank you

Introduction to SingleRAN Network Design - 20130115-A-1.0

Documents

Transcript of Introduction to SingleRAN Network Design - 20130115-A-1.0