1、 ETSI TS 102 250-2 V2.5.1 (2016-06) Speech and multimedia Transmission Quality (STQ); QoS aspects for popular services in mobile networks; Part 2: Definition of Quality of Service parameters and their computation TECHNICAL SPECIFICATION ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)2 Reference RTS/STQ-0020
2、6m Keywords 3G, GSM, network, QoS, service, speech ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important not
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7、on shall not be modified without the written authorization of ETSI. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2016. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTMand the ETSI logo are Trade Marks of ETSI registe
8、red for the benefit of its Members. 3GPPTM and LTE are Trade Marks of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo are Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)3 Contents Intellectu
9、al Property Rights 20g3Foreword . 20g3Modal verbs terminology 20g3Introduction 21g31 Scope 22g32 References 22g32.1 Normative references . 22g32.2 Informative references 24g33 Definitions and abbreviations . 24g33.1 Definitions 24g33.2 Abbreviations . 26g34 QoS Parameter Basics 29g34.1 General Overv
10、iew. 29g34.2 FTP, HTTP and E-Mail Issues . 30g34.2.1 Performance Enhancement Proxies 31g34.3 Timeouts . 32g34.4 Trigger points . 32g34.5 Overview of technology dependent QoS parameters . 32g35 Service independent QoS Parameters . 33g35.1 Radio Network Unavailability % . 33g35.1.1 Abstract Definition
11、 . 33g35.1.2 Abstract Equation . 33g35.1.3 Trigger Points . 34g35.2 Network Non-Accessibility % . 34g35.2.1 Manual | Automatic Network Selection and Registration Failure Ratio % 34g35.2.1.1 Abstract Definition 34g35.2.1.2 Abstract Equation 35g35.2.1.3 Trigger Points 35g35.2.2 Manual | Automatic Netw
12、ork Selection and Registration Time s 37g35.2.2.1 Abstract Definition 37g35.2.2.2 Abstract Equation 37g35.2.2.3 Trigger Points 38g35.3 Attach Failure Ratio % 39g35.3.1 Abstract Definition . 39g35.3.2 Abstract Equation . 39g35.3.3 Trigger Points . 39g35.4 Attach Setup Time s . 41g35.4.1 Abstract Defi
13、nition . 41g35.4.2 Abstract Equation . 41g35.4.3 Trigger Points . 41g35.5 PDP Context Activation Failure Ratio % 42g35.5.1 Abstract Definition . 42g35.5.2 Abstract Equation . 42g35.5.3 Trigger Points . 43g35.6 PDP Context Activation Time s . 44g35.6.1 Abstract Definition . 44g35.6.2 Abstract Equatio
14、n . 44g35.6.3 Trigger Points . 44g35.7 PDP Context Cut-off Ratio % 45g35.7.1 Abstract Definition . 45g35.7.2 Abstract Equation . 45g35.7.3 Trigger Points . 46g35.8 Data Call Access Failure Ratio % 47g3ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)4 5.8.1 Abstract Definition . 47g35.8.2 Abstract Equation .
15、47g35.8.3 Trigger Points . 47g35.9 Data Call Access Time s 47g35.9.1 Abstract Definition . 47g35.9.2 Abstract Equation . 47g35.9.3 Trigger Points . 48g35.10 DNS Host Name Resolution Failure Ratio % 48g35.10.1 Abstract Definition . 48g35.10.2 Abstract Equation . 48g35.10.3 Trigger Points . 49g35.11 D
16、NS Host Name Resolution Time s 49g35.11.1 Abstract Definition . 49g35.11.2 Abstract Equation . 49g35.11.3 Trigger Points . 49g35.12 Default EPS Bearer Contexts . 50g35.12.1 Default EPS Bearer Context Activation Failure Ratio % . 50g35.12.1.1 Abstract Definition 50g35.12.1.2 Abstract Equation 50g35.1
17、2.1.3 Trigger Points 51g35.12.2 Default EPS Bearer Context Activation Times 51g35.12.2.1 Abstract Definition 51g35.12.2.2 Abstract Equation 51g35.12.2.3 Trigger Points 51g35.12.3 Default EPS Bearer Context Cut-off Ratio % 52g35.12.3.1 Abstract Definition 52g35.12.3.2 Abstract Equation 52g35.12.3.3 T
18、rigger Points 53g35.13 Dedicated EPS Bearer Contexts . 53g35.13.1 Dedicated EPS Bearer Context Activation Failure Ratio % . 53g35.13.1.1 Abstract Definition 53g35.13.1.2 Abstract Equation 53g35.13.1.3 Trigger Points 54g35.13.2 Dedicated EPS Bearer Context Activation Time s . 54g35.13.2.1 Abstract De
19、finition 54g35.13.2.2 Abstract Equation 54g35.13.2.3 Trigger Points 55g35.13.3 Dedicated EPS Bearer Context Cut-off Ratio % 55g35.13.3.1 Abstract Definition 55g35.13.3.2 Abstract Equation 55g35.13.3.3 Trigger Points 56g36 Direct Services QoS Parameters . 56g36.1 File Transfer (FTP) . 56g36.1.1 FTP D
20、ownload|Upload Service Non-Accessibility % 56g36.1.2 FTP Download|Upload Setup Time s . 56g36.1.3 FTP Download|Upload IP-Service Access Failure Ratio % . 56g36.1.3.1 Abstract Definition 56g36.1.3.2 Abstract Equation 57g36.1.3.3 Trigger Points 57g36.1.4 FTP Download|Upload IP-Service Setup Time s . 5
21、7g36.1.4.1 Abstract Definition 57g36.1.4.2 Abstract Equation 57g36.1.4.3 Trigger Points 58g36.1.5 FTP Download|Upload Session Failure Ratio % 58g36.1.5.1 Abstract Definition 58g36.1.5.2 Abstract Equation 58g36.1.5.3 Trigger Points 58g36.1.6 FTP Download|Upload Session Time s 59g36.1.6.1 Abstract Def
22、inition 59g36.1.6.2 Abstract Equation 59g36.1.6.3 Trigger Points 59g3ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)5 6.1.7 FTP Download|Upload Mean Data Rate kbit/s 59g36.1.7.1 Abstract Definition 59g36.1.7.2 Abstract Equation 60g36.1.7.3 Trigger Points 60g36.1.8 FTP Download|Upload Data Transfer Cut-off R
23、atio % . 60g36.1.8.1 Abstract Definition 60g36.1.8.2 Abstract Equation 60g36.1.8.3 Trigger Points 61g36.2 Mobile Broadcast . 61g36.2.1 Mobile Broadcast Network Non-Availability Broadcast Bearer . 63g36.2.1.1 Abstract Definition 63g36.2.1.2 Abstract Equation 63g36.2.1.3 Trigger Points 63g36.2.2 Mobil
24、e Broadcast Program Menu Non-Accessibility Bootstrapping Bearer, ESG Retrieval Bearer 63g36.2.2.1 Abstract Definition 63g36.2.2.2 Abstract Equation 64g36.2.2.3 Trigger Points 64g36.2.3 Mobile Broadcast Program Menu Access Time Bootstrapping Bearer, ESG Retrieval Bearer 64g36.2.3.1 Abstract Definitio
25、n 64g36.2.3.2 Abstract Equation 64g36.2.3.3 Trigger Points 64g36.2.4 Mobile Broadcast Channel Non-Accessibility Broadcast Bearer 65g36.2.4.1 Abstract Definition 65g36.2.4.2 Abstract Equation 65g36.2.4.3 Trigger Points 65g36.2.5 Mobile Broadcast Channel Access Time Broadcast Bearer 65g36.2.5.1 Abstra
26、ct Definition 65g36.2.5.2 Abstract Equation 65g36.2.5.3 Trigger Points 65g36.2.6 Mobile Broadcast Interactivity Response Failure Ratio Mobile Network Bearer Broadcast Bearer 66g36.2.6.1 Abstract Definition 66g36.2.6.2 Abstract Equation 66g36.2.6.3 Trigger Points 66g36.2.7 Mobile Broadcast Interactiv
27、ity Response Time Mobile Network Bearer Broadcast Bearer . 67g36.2.7.1 Abstract Definition 67g36.2.7.2 Abstract Equation 67g36.2.7.3 Trigger Points 67g36.2.8 Mobile Broadcast Session Cut-off Ratio Broadcast Bearer 67g36.2.8.1 Abstract Definition 67g36.2.8.2 Abstract Equation 67g36.2.8.3 Trigger Poin
28、ts 68g36.2.9 Mobile Broadcast Service Integrity Broadcast Bearer 68g36.2.10 Mobile Broadcast Reproduction Soft Cut-off Ratio Broadcast Bearer . 68g36.2.10.1 Abstract Definition 68g36.2.10.2 Abstract Equation 68g36.2.10.3 Trigger Points 69g36.2.11 Mobile Broadcast Reproduction Hard Cut-off Ratio Broa
29、dcast Bearer 69g36.2.11.1 Abstract Definition 69g36.2.11.2 Abstract Equation 69g36.2.11.3 Trigger Points 69g36.2.12 Mobile Broadcast Audio Quality Broadcast Bearer 70g36.2.12.1 Abstract Definition 70g36.2.12.2 Abstract Equation 70g36.2.12.3 Trigger Points 70g36.2.13 Mobile Broadcast Video Quality Br
30、oadcast Bearer 70g36.2.13.1 Abstract Definition 70g36.2.13.2 Abstract Equation 70g36.2.13.3 Trigger Points 70g36.3 Ping 71g36.3.1 Ping Round Trip Time ms 71g36.3.1.1 Abstract Definition 71g3ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)6 6.3.1.2 Abstract Equation 71g36.3.1.3 Trigger Points 71g36.4 Push to
31、Talk over Cellular (PoC) . 71g36.4.1 Definitions 72g36.4.2 Generic Signal Flow . 73g36.4.3 PoC Registration Failure Ratio % 74g36.4.3.1 Abstract Definition 74g36.4.3.2 Abstract Equation 75g36.4.3.3 Trigger Points 75g36.4.4 PoC Registration Time s 75g36.4.4.1 Abstract Definition 75g36.4.4.2 Abstract
32、Equation 76g36.4.4.3 Trigger Points 76g36.4.5 PoC Publish Failure Ratio % 76g36.4.5.1 Abstract Definition 76g36.4.5.2 Abstract Equation 77g36.4.5.3 Trigger Points 77g36.4.6 PoC Publish Time s 77g36.4.6.1 Abstract Definition 77g36.4.6.2 Abstract Equation 77g36.4.6.3 Trigger Points 78g36.4.7 PoC Regis
33、tration Failure Ratio (long) % . 78g36.4.7.1 Abstract Definition 78g36.4.7.2 Abstract Equation 78g36.4.7.3 Trigger Points 78g36.4.8 PoC Registration Time (long) s 79g36.4.8.1 Abstract Definition 79g36.4.8.2 Abstract Equation 79g36.4.8.3 Trigger Points 79g36.4.9 PoC Session Initiation Failure Ratio (
34、on-demand) % 80g36.4.9.1 Abstract Definition 80g36.4.9.2 Abstract Equation 80g36.4.9.3 Trigger Points 80g36.4.10 PoC Session Initiation Time (on-demand) s . 81g36.4.10.1 Abstract Definition 81g36.4.10.2 Abstract Equation 82g36.4.10.3 Trigger Points 82g36.4.11 PoC Session Media Parameters Negotiation
35、 Failure Ratio (pre-established) % 83g36.4.11.1 Abstract Definition 83g36.4.11.2 Abstract Equation 83g36.4.11.3 Trigger Points 83g36.4.12 PoC Session Media Parameters Negotiation Time (pre-established) s 84g36.4.12.1 Abstract Definition 84g36.4.12.2 Abstract Equation 84g36.4.12.3 Trigger Points 84g3
36、6.4.13 PoC Session Initiation Failure Ratio (pre-established) % 85g36.4.13.1 Abstract Definition 85g36.4.13.2 Abstract Equation 85g36.4.13.3 Trigger Points 86g36.4.14 PoC Session Initiation Time (pre-established) s 86g36.4.14.1 Abstract Definition 86g36.4.14.2 Abstract Equation 87g36.4.14.3 Trigger
37、Points 87g36.4.15 PoC Session Setup Failure Ratio (on-demand) % 87g36.4.15.1 Abstract Definition 87g36.4.15.2 Abstract Equation 88g36.4.15.3 Trigger Points 88g36.4.16 PoC Session Setup Failure Ratio (pre-established) % 88g36.4.16.1 Abstract Definition 88g36.4.16.2 Abstract Equation 88g36.4.16.3 Trig
38、ger Points 89g36.4.17 PoC Session Setup Time s 89g3ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)7 6.4.17.1 Abstract Definition 89g36.4.17.2 Abstract Equation 90g36.4.17.3 Trigger Points 90g36.4.18 PoC Push to Speak Failure Ratio % . 90g36.4.18.1 Abstract Definition 90g36.4.18.2 Abstract Equation 90g36.4.1
39、8.3 Trigger Points 91g36.4.19 PoC Push to Speak Time s . 91g36.4.19.1 Abstract Definition 91g36.4.19.2 Abstract Equation 91g36.4.19.3 Trigger Points 92g36.4.20 PoC Session Leaving Failure Ratio (on-demand) % 92g36.4.20.1 Abstract Definition 92g36.4.20.2 Abstract Equation 92g36.4.20.3 Trigger Points
40、92g36.4.21 PoC Session Leaving Time (on-demand) s 93g36.4.21.1 Abstract Definition 93g36.4.21.2 Abstract Equation 93g36.4.21.3 Trigger Points 93g36.4.22 PoC Session Leaving Failure Ratio (pre-established) % 93g36.4.22.1 Abstract Definition 93g36.4.22.2 Abstract Equation 94g36.4.22.3 Trigger Points 9
41、4g36.4.23 PoC Session Leaving Time (pre-established) s 94g36.4.23.1 Abstract Definition 94g36.4.23.2 Abstract Equation 94g36.4.23.3 Trigger Points 95g36.4.24 PoC Deregistration Failure Ratio % . 95g36.4.24.1 Abstract Definition 95g36.4.24.2 Abstract Equation 95g36.4.24.3 Trigger Points 95g36.4.25 Po
42、C Deregistration Time s . 95g36.4.25.1 Abstract Definition 95g36.4.25.2 Abstract Equation 96g36.4.25.3 Trigger Points 96g36.4.26 PoC Busy Floor Response Failure Ratio % 96g36.4.26.1 Abstract Definition 96g36.4.26.2 Abstract Equation 96g36.4.26.3 Trigger Points 97g36.4.27 PoC Busy Floor Response Time
43、 s 97g36.4.27.1 Abstract Definition 97g36.4.27.2 Abstract Equation 97g36.4.27.3 Trigger Points 98g36.4.28 PoC Talk Burst Request Failure Ratio % . 98g36.4.28.1 Abstract Definition 98g36.4.28.2 Abstract Equation 98g36.4.28.3 Trigger Points 98g36.4.29 PoC Talk Burst Request Time s . 98g36.4.29.1 Abstr
44、act Definition 98g36.4.29.2 Abstract Equation 99g36.4.29.3 Trigger Points 99g36.4.30 PoC Talk Burst Cut-off Ratio % 99g36.4.30.1 Abstract Definition 99g36.4.30.2 Abstract Equation 100g36.4.30.3 Trigger Points 100g36.4.31 PoC Talk Burst Packet Drop Ratio % 100g36.4.31.1 Abstract Definition 100g36.4.3
45、1.2 Abstract Equation 101g36.4.31.3 Trigger Points 101g36.4.32 PoC Voice Transmission Delay (first) s . 101g36.4.32.1 Abstract Definition 101g36.4.32.2 Abstract Equation 102g3ETSI ETSI TS 102 250-2 V2.5.1 (2016-06)8 6.4.32.3 Trigger Points 102g36.4.33 PoC Speech Transmission Delay (others) s 102g36.
46、4.33.1 Abstract Definition 102g36.4.33.2 Abstract Equation 103g36.4.33.3 Trigger Points 103g36.4.34 PoC Speech Quality 103g36.4.35 Group Management QoS Parameter . 103g36.4.36 Group Document related QoS Parameter 103g36.4.37 Instant Message QoS Parameter . 103g36.5 Streaming Video . 103g36.5.1 Defin
47、itions 103g36.5.1.1 Streaming Session or Session 103g36.5.2 Prerequisites 104g36.5.3 Streaming Scenarios . 104g36.5.3.1 Generic Streaming Signalling Flow 104g36.5.3.2 Parameter Overview Chart 105g36.5.4 Streaming Service Non-Accessibility % 105g36.5.4.1 Abstract Definition 105g36.5.4.2 Abstract Equa
48、tion 105g36.5.4.3 Trigger Points 106g36.5.5 Streaming Service Access Time s 106g36.5.5.1 Abstract Definition 106g36.5.5.2 Abstract Equation 106g36.5.5.3 Trigger Points 106g36.5.6 Streaming Reproduction Cut-off Ratio % 106g36.5.6.1 Abstract Definition 106g36.5.6.2 Abstract Equation 106g36.5.6.3 Trigg
49、er Points 107g36.5.7 Streaming Audio Quality 107g36.5.7.1 Abstract Definition 107g36.5.7.2 Abstract Equation 107g36.5.7.3 Trigger Points 107g36.5.8 Streaming Video Quality 107g36.5.8.1 Abstract Definition 107g36.5.8.2 Abstract Equation 107g36.5.8.3 Trigger Points 108g36.5.9 Streaming Audio/Video De-Synchronization . 108g36.5.9.1 Abstract Definition 108g36.5.9.2 Abstract Equation 108g36.5.9.3 Trigger Points
