Thanks Thanks:  24
Showing results 1 to 8 of 8

Thread: LTE E2E Field Network Performance_KPI Definitions

  1. #1
    Member Reputation: 29
    Join Date
    2011-06-19
    Posts
    7


    1 out of 1 members found this post helpful.

    Smile LTE E2E Field Network Performance_KPI Definitions

    Hi,

    If it is helpful for you, pls add reputation for me. Thank you!
    [ATTACH]LTE E2E Field Network Performance_KPI Definitions.zip[/ATTACH]
    Attached Files Attached Files

  2. Thanks la_gleaner, amadeo, kevin_h811, hakimgsm thanked for this post
  3. # ADS
    Circuit advertisement
    Join Date
    Always
    Posts
    Many
     

  4. #2
    Member Reputation: 163
    Join Date
    2011-05-11
    Posts
    90


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    Could you share the table of contents?

  5. #3
    Member Reputation: 395
    Join Date
    2010-09-21
    Posts
    346


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    Table of Contents
    Table of Contents
    This document has 70 pages.
    Methods and Reference Conditions . . . . . . . . . . . . . . . . . 9
    2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
    2.2 Reference Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
    2.2.1 Distinguished Cell Positions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
    2.2.2 Channel Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
    2.2.3 Template for the Description of Reference Conditions . . . . . . . . . . . . . 12
    2.3 Measurement Scenarios . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
    2.3.1 Throughput Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
    2.3.1.1 Cell Throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
    2.3.1.2 Peak User Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
    2.3.2 Latency Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
    2.3.2.1 Round Trip Time Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
    2.3.2.2 Signaling and Media Delay Measurements . . . . . . . . . . . . . . . . . . . . . . 19
    2.3.2.3 Reference Conditions for Latency Measurements. . . . . . . . . . . . . . . . . 20
    2.3.3 Service Accessibility Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
    2.3.4 Reliability Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
    2.3.4.1 Transport Error Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
    2.3.4.2 Service Drop Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
    2.3.5 Mobility (Handover) Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
    2.4 Measurement Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
    2.4.1 Field Network Cluster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
    2.4.2 Trial Lab. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
    2.4.3 Measurement Data Collection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
    2.4.3.1 Subscriber and Equipment Traces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
    2.4.3.2 PM Counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
    2.5 Measurement Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
    3 Definitions of Key Performance Indicators (KPIs) . . . . . . . . . . . . . . . . . 32
    3.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
    3.1.1 Application Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
    3.1.2 LTE Network Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
    3.1.2.1 LTE E2E Network Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
    3.1.2.2 Radio Bearer Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
    3.2 KPI Definition Template . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
    3.3 Application Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
    3.3.1 Data Download / Upload (FTP) Service KPIs . . . . . . . . . . . . . . . . . . . . 36
    3.3.1.1 (FTP) Service Accessibility Ratio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
    3.3.1.2 (FTP) Completed Session Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
    3.3.1.3 (FTP) Service Access Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
    3.3.1.4 (FTP) User Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
    3.4 LTE Network Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
    3.4.1 LTE E2E Network KPIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
    3.4.1.1 Attach Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
    3.4.1.2 Attach Success Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
    3.4.1.3 Service Request Time (EPS), UE Initiated . . . . . . . . . . . . . . . . . . . . . . . 45
    3.4.1.4 Service Request (EPS) Time, Network Initiated . . . . . . . . . . . . . . . . . . . 49
    3.4.1.5 Service Request (EPS) Success Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 50
    3.4.1.6 Service (EPS Bearer) Drop Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
    3.4.1.7 Handover Procedure Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
    3.4.1.8 Handover Success Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
    3.4.1.9 Paging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
    3.4.1.10 Paging Failure Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
    3.4.1.11 (LTE) Round Trip Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
    3.4.1.12 (LTE) User Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
    3.4.1.13 (LTE) Packet Loss Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
    3.4.2 Radio Bearer KPIs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
    3.4.2.1 (RB) Packet Loss Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
    3.4.2.2 (RB) User Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
    3.4.2.3 Cell Throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
    3.4.2.4 (RB) Service Interrupt Time (HO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
    4 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
    Last edited by rkdrkd; 2013-01-17 at 08:16 PM
    Please add reputation....

  6. #4
    Member Reputation: 29
    Join Date
    2011-06-19
    Posts
    7


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    Thanks rkdrkd.

    This document is from NSN.

  7. #5
    Member Reputation: 163
    Join Date
    2011-05-11
    Posts
    90


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    Great KPIs for measuring E2E services & mobility. Do you have any other KPI statistics information for MME, SGW, PCRF or even HSS etc?

  8. #6
    Member Reputation: 15
    Join Date
    2011-12-23
    Posts
    6


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    this document is great, thanks for your sharing, it's very helpful for me

  9. #7
    VIP Member Reputation: 1247 william.dg08's Avatar
    Join Date
    2009-01-16
    Location
    The Sprawl
    Posts
    699


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    Nice reference doc, this is issue 1 from NED LTE Radio Access, Rel. RL10, Operating Documentation.

  10. #8
    Member Reputation: 29
    Join Date
    2011-06-19
    Posts
    7


    Default Re: LTE E2E Field Network Performance_KPI Definitions

    Let me check.

    Quote Originally Posted by MyVi78 View Post
    Great KPIs for measuring E2E services & mobility. Do you have any other KPI statistics information for MME, SGW, PCRF or even HSS etc?

Tags for this Thread

Bookmarks

Bookmarks

Posting Rules

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •