Security Level:

HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

PRS Solution

February 2013

Fernando (Baoshun) Feng

Chief Engineer, NLA Region of Huawei

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Content

MBB Visibility Solution

Advanced Platform

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UGW

Internet

USN

PRS

1

Statistics

Control Plane

USN : Unified Service Node

UGW: Unified Gateway

SA : Service Awareness

Network Visibility

Capacity visibility for

precise expansion

KPI insight for KPI

problem fast location

User Plane

SA

M2000

SingleRAN

GSM UMTS LTE

E2E MBB Oriented

Multi-dimension MBB Visibility

Embedded Probe

Service Visibility

Bandwidth usage visibility

to maximize value per bit

Traffic visibility for popular

applications identification

Smartphone Visibility

Signaling visibility for

Smartphone optimization

Traffic visibility for MBB

planning and marketing

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Capacity KPI and Threshold

Definition

Capacity Usage

Overview

Capacity Bottleneck

In-depth Analysis

Counter Configuration License

Capacity KPI1

Capacity KPI2

Capacity KPIn

License

Utilization

Iu/Iur/Iub

Utilization

Board

Utilization

CE

Utilization

CNBAP

Utilization

Board

Utilization

Code

Utilization

Channel

Utilization

Power

Utilization

Capacity

Panel

Capacity

Trend

Capacity

Map

Capacity Visibility

KPI Insight

360 Perspective

Threshold

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Resource

Allocation

Failures

No

Response

from UE

CQI

Report

Interference

Report

RRC Setup

Success

Rate

Initial RRC

Setup

Success Rate

Network KPI Overview

(Problem KPI Identification)

KPI Problem In-depth Analysis

(Failure Cause, Correlated Report)

Accessibility Problem

Fast Location

Capacity Visibility

KPI Insight

360 Perspective

Drilling to Correlated CQI Report

Low CQI value (most CQI < 7)

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Bandwidth Usage by Subscriber

Traffic Distribution by RAT 95th Percentile Bandwidth Analysis of GGSN

Bandwidth Usage by Region

Bandwidth

Traffic

Capacity Visibility

KPI Insight

360 Perspective

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Application

Signaling

Times/hour/Subscriber(MB)

Paging

Service Request

Application

Bandwidth

Application/Category

Traffic & Subscriber

Time

Bandwidth

Website/Server

Traffic & Connection

Traffic Traffic

203.208.45.206

Connection

http://www.qkankan.com/north-america/america/composite/2007-10-21/37.html

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Service Bandwidth

Evaluation

Bandwidth Management Policy

Usage Overview

Bandwidth Management Policy

Usage In-depth Analysis

Service bandwidth visibility for precise

bandwidth management policy planning

(e.g. P2P restricted bandwidth=600Mbps)

Evaluate average bandwidth utilization

and affected subscribers by bandwidth

management policy

P2P actual bandwidth in-depth analysis

(5 minutes measurement period)

P2P Bandwidth Percentage>40% at busy hour Actual bandwidth/ Restricted bandwidth = 100%

O&M Marketing

Actual bandwidth

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VoIP OTT Analysis

VoIP Application Analysis by Traffic,

subscriber dimensions to identify the

popular VoIP OTT

VoIP Usage Trend Analysis

VoIP bandwidth usage trend analysis

within 3 months to decide the strategy

(e.g. Restrict VoIP bandwidth)

VoIP Restriction Rule Usage Analysis

Analyze affected traffic and

subscribers to evaluate VoIP

bandwidth control rule usage

Skype VoIP >30% Increasing VoIP bandwidth

O&M Marketing

43K subscribers were affected