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1.
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Clear description of the referenced document:
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Name:
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ETSI TS 102 250-2 V2.6.1 (2017-10)
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Title:
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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
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2.
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Status of approval:
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Approved 2017-10
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3.
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Justification for the specific reference:
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ETSI TS 102 250-2 V2.6.1 (2017-10) is used as reference in Q.VoLTE_INT_TEST
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4.
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Current information, if any, about IPR issues:
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IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
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5.
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Other useful information describing the "Quality" of the document:
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The document was approved 2017-10
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6.
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The degree of stability or maturity of the document:
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The document was approved 2017-10
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7.
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Relationship with other existing or emerging documents:
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N/A
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8.
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Any explicit references within that referenced document should also be listed:
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[1] Recommendation ITU-T P.862: "Perceptual evaluation of speech quality (PESQ): An objective/
method for end-to-end speech quality assessment of narrow-band telephone networks and speech/
codecs"./
[2] WAP-206-MMSCTR-20020115-a: "Wireless Application Protocol; Multimedia Messaging/
Service; Client Transactions Specification"./
[3] IETF RFC 5322 (2008): "Internet Message Format"./
[4] Void./
[5] ETSI TS 102 250-3: "Speech and multimedia Transmission Quality (STQ); QoS aspects for/
popular services in mobile networks; Part 3: Typical procedures for Quality of Service/
measurement equipment"./
[6] Recommendation ITU-R BS.1387-1: "Method for objective measurements of perceived audio/
quality"./
[7] IETF RFC 3550 (2003): "RTP: A Transport Protocol for Real-Time Applications"./
[8] IETF RFC 2326 (1998): "Real Time Streaming Protocol (RTSP)"./
[9] Recommendation ITU-T P.862.1: "Mapping function for transforming P.862 raw result scores to/
MOS-LQO"./
[10] ETSI TS 124 008: "Digital cellular telecommunications system (Phase 2+); Universal Mobile/
Telecommunications System (UMTS); Mobile radio interface Layer 3 specification; Core network/
protocols; Stage 3 (3GPP TS 24.008 Release 7)"./
[11] ETSI TS 145 008: "Digital cellular telecommunications system (Phase 2+); Radio subsystem link/
control (3GPP TS 45.008 Release 6)"./
[12] ETSI TS 129 002: "Digital cellular telecommunications system (Phase 2+); Universal Mobile/
Telecommunications System (UMTS); Mobile Application Part (MAP) specification/
(3GPP TS 29.002 Release 6)"./
[13] ETSI TS 123 246: "Universal Mobile Telecommunications System (UMTS); Multimedia/
Broadcast/Multicast Service (MBMS); Architecture and functional description (3GPP TS 23.246/
Release 6)"./
[14] OMA-AD-PoC-V1-0-3-20090922-A: "Push to talk over Cellular (PoC) - Architecture" (OMA/
Push to talk over Cellular V1.0.4 - Status: Approved Enabler - Release date: 2009-12-03)./
[15] OMA-TS-PoC-UserPlane-V1-0-3-20090922-A: "PoC User Plane" (OMA Push to talk over/
Cellular V1.0.4 - Status: Approved Enabler - Release date: 2009-12-03)./
[16] OMA-TS-PoC-ControlPlane-V1-0-3-20090922-A: "OMA PoC Control Plane" (OMA Push to talk/
over Cellular V1.0.4 - Status: Approved Enabler - Release date: 2009-12-03)./
[17] IETF RFC 3903 (2004): "Session Initiation Protocol (SIP) Extension for Event State Publication"./
[18] Recommendation ITU-T P.862.2: "Wideband extension to Recommendation P.862 for the/
assessment of wideband telephone networks and speech codecs"./
[19] Recommendation ITU-T P.862.3: "Application guide for objective quality measurement based on/
Recommendations P.862, P.862.1 and P.862.2"./
[20] Recommendation ITU-T E.800: "Definitions of terms related to quality of service"./
[21] ETSI TS 127 007: "Digital cellular telecommunications system (Phase 2+); Universal Mobile/
Telecommunications System (UMTS); LTE; AT command set for User Equipment (UE) (3GPP/
TS 27.007)"./
[22] ETSI TS 125 304: "Universal Mobile Telecommunications System (UMTS); User Equipment/
(UE) procedures in idle mode and procedures for cell reselection in connected mode (3GPP/
TS 25.304)"./
[23] Recommendation ITU-T P.800.1: "Mean Opinion Score (MOS) terminology"./
[24] Void./
[25] ETSI TS 123 228: "Digital cellular telecommunications system (Phase 2+); Universal Mobile/
Telecommunications System (UMTS); IP Multimedia Subsystem (IMS); Stage 2 (3GPP/
TS 23.228)"./
[26] Recommendation ITU-R BT.1359-1: "Relative timing of sound and vision for broadcasting"./
[27] ETSI EN 300 392-2: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 2: Air/
Interface (AI)"./
[28] ETSI EN 300 392-5: "Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D) and Direct/
Mode Operation (DMO); Part 5: Peripheral Equipment Interface (PEI)"./
[29] IETF RFC 5245 (2010): "Interactive Connectivity Establishment (ICE): "A Protocol for Network/
Address Translator (NAT) Traversal for Offer/Answer Protocols"./
[30] IETF RFC 5389: "Session Traversal Utilities for NAT (STUN)"./
[31] Recommendation ITU-T P.863: "Perceptual objective listening quality assessment"./
[32] OMA-ERELD-PoC-V1-0-4-20091203-A: "Enabler Release Definition for Push-to-Talk over/
Cellular" (approved Version 1.0.4, December 3rd, 2009)./
[33] ETSI TS 123 401: "LTE; General Packet Radio Service (GPRS) enhancements for Evolved/
Universal Terrestrial Radio Access Network (E-UTRAN) access (3GPP TS 23.401)"./
[34] ETSI TS 123 272: "Digital cellular telecommunications system (Phase 2+); Universal Mobile/
Telecommunications System (UMTS); LTE; Circuit Switched (CS) fallback in Evolved Packet/
System (EPS); Stage 2 (3GPP TS 23.272 version)"./
[35] ETSI TS 124 228: "Digital cellular telecommunications system (Phase 2+); Universal Mobile/
Telecommunications System (UMTS); Signalling flows for the IP multimedia call control based/
on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3 (3GPP/
TS 24.228)".
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9.
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Qualification of
ETSI:
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ETSI is recognized under the provisions of ITU-T Recommendations A.5 and A.6. Qualifying information is on file at TSB.
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10.
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Other (for any supplementary information):
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none
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