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25.484 | Automatic Neighbour Relation (ANR) for UTRAN; Stage 2 | TS | 12.0.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.484/25484-c00.zip | |
25.452 | UTRAN Iupc interface: signalling transport | TS | 12.0.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.452/25452-c00.zip | |
25.471 | UTRAN Iurh interface Radio Network Subsystem Application Part (RNSAP) User Adaption (RNA) signalling | TS | 12.1.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.471/25471-c10.zip | |
25.702 | Study on Dedicated Channel (DCH) enhancements for UMTS | TR | 12.1.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.702/25702-c10.zip | The present document captures design options, evaluation results and analysis from the study item on "DCH enhancements for UMTS" described in [2].
The work under this study intends to capture the merits and feasibility of DCH Enhancements in terms of the reduction in the average required power per user on the downlink and the average RoT consumed on the uplink. An evaluation of the increase in UE data throughput in a mixed voice-data traffic scenario when DCH enhancements were applied is also conducted.
The following enhancements are considered in the study:
• DL Physical Layer Enhancements
◦ DL DPCCH Slot Format Optimization
◦ DL DPDCH Frame Early Termination
◦ DL ACK Indicator design for UL FET
◦ DPCH Time Domain Multiplexing
◦ Reduced power control rate schemes
◦ Node B DTX/UE DRX Mechanisms
• UL Physical Layer Enhancements
◦ UL DPCCH Slot Format Optimization
◦ UL Frame Early Termination
◦ UL ACK Indication for DL Frame Early Termination
◦ DTCH/DCCH time compression
◦ Reduced power control rate schemes
◦ UE DTX/Node B DRX mechanisms
Additionally, the following aspects are also investigated:
• UE Power Consumption Efficiency
• Impact on Network implementation
• Impact on UE implementation
• Impact on specifications |
25.703 | Universal Terrestrial Radio Access (E-UTRA); Study on Home Node B (HNB) emergency warning area | TR | 12.0.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.703/25703-c00.zip | The present document captures the result of the Study on HNB Emergency Warning Area for UTRA (RP-131258 [2]). |
25.701 | Study on scalable UMTS Frequency Division Duplex (FDD) bandwidth | TR | 12.2.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.701/25701-c20.zip | The present document is the result of the study item "Scalable UMTS FDD Bandwidth".
This study identifies target scenarios and investigates candidate solutions by considering benefits and technical complexity. The detailed objectives are described in RP-130221 [3]. |
25.800 | Technical Report on UMTS Heterogeneous Networks | TR | 12.1.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.800/25800-c10.zip | The present document captures evaluation results and analysis from the study item on "UMTS Heterogeneous Networks" described in [2]. |
25.903 | Continuous connectivity for packet data users | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.903/25903-c00.zip | |
25.906 | Dynamically reconfiguring a Frequency Division Duplex (FDD) User Equipment (UE) receiver to reduce power consumption when desired Quality of Service (QoS) is met | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.906/25906-c00.zip | |
25.912 | Feasibility study for evolved Universal Terrestrial Radio Access (UTRA) and Universal Terrestrial Radio Access Network (UTRAN) | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.912/25912-c00.zip | |
25.914 | Measurements of radio performances for UMTS terminals in speech mode | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.914/25914-c00.zip | |
25.927 | Solutions for energy saving within UTRA Node B | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.927/25927-c00.zip | The present document summarizes the study done under the SI “Solutions for energy saving within UTRA Node B” defined in [1] by listing technical concepts addressing the objectives of the study item (see below), analysing these technical concepts and selecting the best solution (which might be a combination of technical concepts).
The objective is to do an initial study to identify potential solutions to enable energy saving within UMTS Node-Bs, and do light initial evaluation of the proposed solutions, with the aim that a subset of them can be taken forward for further investigation as part of a more focused study in 3GPP.
The main objective is to save power of RBS but other savings are also to be investigated. Preference for solutions to be studied can be prioritized as follows.
a) no impact to legacy or new UEs,
b) no impact to legacy but impact to new UEs,
c) impact to both, but minimise impact to legacy.
Solutions that provide energy saving for UMTS NodeB are captured in this Technical report including the ones that do not require specification changes. - Energy saving of site support solutions and NodeB peripheral parts (e.g. rectifier, backup system, Cooling etc) are outside the scope of RAN1 studies.
“Non-backward compatible” techniques are not excluded from discussion at this stage; the impact of the “non-backward-compatibility” on legacy terminals should be assessed.
The present document provides the base for the following preparation of change requests to the corresponding RAN specifications if any solution are identified as beneficial require specification changes. |
25.704 | Study on enhanced broadcast of system information | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.704/25704-c00.zip | The present document captures the studies for [2] about the need to introduce mechanisms in UMTS to provide additional broadcast capacity, considering:
- the currently existing deployments and their future evolutions,
- the broadcast load expected from different releases, including Rel-11 and estimate for Rel-12,
- the impact on system performance and end-user experience in case of increased system information scheduling latency. |
25.453 | UTRAN Iupc interface Positioning Calculation Application Part (PCAP) signalling | TS | 12.2.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.453/25453-c20.zip | |
25.942 | Radio Frequency (RF) system scenarios | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.942/25942-c00.zip | |
25.470 | UTRAN Iuh Interface PCAP User Adaption (PUA) signalling | TS | 12.2.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.470/25470-c20.zip | |
25.943 | Deployment aspects | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.943/25943-c00.zip | |
25.951 | FDD Base Station (BS) classification | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.951/25951-c00.zip | |
25.931 | UTRAN functions, examples on signalling procedures | TR | 12.0.0 | R3 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.931/25931-c00.zip | |
25.963 | Feasibility study on interference cancellation for UTRA FDD User Equipment (UE) | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.963/25963-c00.zip | |
25.967 | Home Node B (HNB) Radio Frequency (RF) requirements (FDD) | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.967/25967-c00.zip | |
25.968 | 1.28 Mcps TDD Home NodeB Radio Frequency (RF) | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.968/25968-c00.zip | |
25.992 | Multimedia Broadcast/Multicast Service (MBMS); UTRAN/GERAN requirements | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.992/25992-c00.zip | |
25.700 | Study on Further Enhanced Uplink (EUL) enhancements | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.700/25700-c00.zip | In the past few years, a considerable increase in number of users as well as offered traffic per user has been experienced in HSPA networks, both in the downlink and in the uplink.
In response to this, several features have been standardized in 3GPP. These include multi-carrier HSPA, downlink and uplink CELL_FACH state enhancements, and introduction of downlink and uplink MIMO. However, much of the focus has been on improving downlink performance and further enhancements are needed for the uplink to handle increasing traffic load as well as new traffic types. |
25.996 | Spatial channel model for Multiple Input Multiple Output (MIMO) simulations | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.996/25996-c00.zip | |
26.071 | Mandatory speech CODEC speech processing functions; AMR speech Codec; General description | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.071/26071-c00.zip | |
26.073 | ANSI-C code for the Adaptive Multi Rate (AMR) speech codec | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-c00.zip | |
26.074 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec test sequences | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.074/26074-c00.zip | |
26.077 | Minimum performance requirements for Noise Suppresser; Application to the Adaptive Multi-Rate (AMR) speech encoder | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.077/26077-c00.zip | |
26.090 | Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Transcoding functions | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.090/26090-c00.zip | |
26.091 | Mandatory Speech Codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Error concealment of lost frames | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.091/26091-c00.zip | |
26.092 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Comfort noise aspects | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.092/26092-c00.zip | |
26.093 | Mandatory speech codec speech processing functions Adaptive Multi-Rate (AMR) speech codec; Source controlled rate operation | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.093/26093-c00.zip | |
26.094 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec; Voice Activity Detector (VAD) | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.094/26094-c00.zip | |
26.101 | Mandatory speech codec speech processing functions; Adaptive Multi-Rate (AMR) speech codec frame structure | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.101/26101-c00.zip | |
26.102 | Mandatory speech codec; Adaptive Multi-Rate (AMR) speech codec; Interface to Iu, Uu and Nb | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.102/26102-c00.zip | |
26.103 | Speech codec list for GSM and UMTS | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.103/26103-c00.zip | |
26.104 | ANSI-C code for the floating-point Adaptive Multi-Rate (AMR) speech codec | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-c00.zip | |
26.110 | Codec for circuit switched multimedia telephony service; General description | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.110/26110-c00.zip | |
26.111 | Codec for circuit switched multimedia telephony service; Modifications to H.324 | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.111/26111-c00.zip | |
26.115 | Echo control for speech and multimedia services | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.115/26115-c00.zip | |
25.929 | Continuous connectivity for packet data users; 1.28 Mcps TDD | TR | 12.0.0 | RP | https://www.3gpp.org/ftp/Specs/archive/25_series/25.929/25929-c00.zip | |
26.132 | Speech and video telephony terminal acoustic test specification | TS | 12.8.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.132/26132-c80.zip | |
26.140 | Multimedia Messaging Service (MMS); Media formats and codecs | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.140/26140-c00.zip | |
26.141 | IP Multimedia System (IMS) Messaging and Presence; Media formats and codecs | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.141/26141-c10.zip | |
26.142 | Dynamic and Interactive Multimedia Scenes (DIMS) | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.142/26142-c00.zip | |
26.150 | Syndicated Feed Reception (SFR) within 3GPP environments; Protocols and codecs | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.150/26150-c00.zip | |
26.171 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; General description | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.171/26171-c00.zip | |
26.173 | ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.173/26173-c10.zip | |
26.174 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec test sequences | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.174/26174-c00.zip | |
26.177 | Speech Enabled Services (SES); Distributed Speech Recognition (DSR) extended advanced front-end test sequences | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.177/26177-c00.zip | |
26.190 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Transcoding functions | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.190/26190-c00.zip | |
26.191 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Error concealment of erroneous or lost frames | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.191/26191-c00.zip | |
26.192 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Comfort noise aspects | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.192/26192-c00.zip | |
26.193 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Source controlled rate operation | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.193/26193-c00.zip | |
26.194 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Voice Activity Detector (VAD) | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.194/26194-c00.zip | |
26.201 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Frame structure | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.201/26201-c00.zip | |
26.202 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; Interface to Iu, Uu and Nb | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.202/26202-c00.zip | |
26.204 | Speech codec speech processing functions; Adaptive Multi-Rate - Wideband (AMR-WB) speech codec; ANSI-C code | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-c10.zip | |
26.226 | Cellular text telephone modem; General description | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.226/26226-c00.zip | |
26.230 | Cellular text telephone modem; Transmitter bit exact C-code | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.230/26230-c00.zip | |
26.231 | Cellular text telephone modem; Minimum performance requirements | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.231/26231-c00.zip | |
25.956 | Universal Terrestrial Radio Access (UTRA) repeater planning guidelines and system analysis | TR | 12.0.0 | R4 | https://www.3gpp.org/ftp/Specs/archive/25_series/25.956/25956-c00.zip | |
26.235 | Packet switched conversational multimedia applications; Default codecs | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.235/26235-c00.zip | The present document introduces the set of default codecs for packet switched conversational multimedia applications within 3GPP IP Multimedia Subsystem. Visual and sound communication are specifically addressed. The intended applications are assumed to require low-delay, real-time functionality.
The present document is applicable, but not limited, to services such as PS video telephony and Push to talk over Cellular (PoC) as well as Combined CS and IMS services (CSI). For Multimedia Telepphony Service for IMS (MTSI), all media handling, including codecs, is defined in TS 26.114 [50]. This specification does not apply for MTSI.
The applicability of this specification to GERAN is FFS. |
26.236 | Packet switched conversational multimedia applications; Transport protocols | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.236/26236-c00.zip | The present document introduces the required protocols for packet switched conversational multimedia applications within 3GPP IP Multimedia Subsystem. Visual and sound communications are specifically addressed. The intended applications are assumed to require low-delay, real-time functionality.
The present document describes the required protocol related elements for 3G PS multimedia terminal:
• required SDP signalling regarding the media type bit rate, packet size, packet transport frequency;
• usage of RTP payload for media types;
• bandwidth adaptation;
• QoS negotiation.
The present document is applicable, but not limited, to packet switched video telephony. All media handling, including codecs, for Multimedia Telephony Service for IMS (MTSI) service is defined in [35]. This specification does not apply to MTSI.
The applicability of the present document to GERAN is FFS. |
26.237 | IP Multimedia Subsystem (IMS) based Packet Switch Streaming (PSS) and Multimedia Broadcast/Multicast Service (MBMS) User Service; Protocols | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.237/26237-c10.zip | |
26.243 | ANSI-C code for the fixed-point distributed speech recognition extended advanced front-end | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.243/26243-c00.zip | |
26.244 | Transparent end-to-end packet switched streaming service (PSS); 3GPP file format (3GP) | TS | 12.5.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.244/26244-c50.zip | |
26.245 | Transparent end-to-end Packet switched Streaming Service (PSS); Timed text format | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.245/26245-c00.zip | |
26.246 | Transparent end-to-end Packet-switched Streaming Service (PSS); 3GPP SMIL language profile | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.246/26246-c00.zip | |
26.247 | Transparent end-to-end Packet-switched Streaming Service (PSS); Progressive Download and Dynamic Adaptive Streaming over HTTP (3GP-DASH) | TS | 12.4.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.247/26247-c40.zip | |
26.267 | eCall data transfer; In-band modem solution; General description | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.267/26267-c00.zip | |
26.268 | eCall data transfer; In-band modem solution; ANSI-C reference code | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.268/26268-c00.zip | |
26.269 | eCall data transfer; In-band modem solution; Conformance testing | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.269/26269-c00.zip | |
26.273 | ANSI-C code for the fixed-point Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.273/26273-c00.zip | |
26.274 | Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) speech codec; Conformance testing | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.274/26274-c00.zip | |
26.290 | Audio codec processing functions; Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Transcoding functions | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.290/26290-c00.zip | |
26.304 | Extended Adaptive Multi-Rate - Wideband (AMR-WB+) codec; Floating-point ANSI-C code | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.304/26304-c00.zip | |
26.346 | Multimedia Broadcast/Multicast Service (MBMS); Protocols and codecs | TS | 12.12.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.346/26346-cc0.zip | |
26.401 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; General description | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.401/26401-c00.zip | |
26.402 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.402/26402-c00.zip | |
26.403 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification; Advanced Audio Coding (AAC) part | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.403/26403-c00.zip | |
26.404 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Enhanced aacPlus encoder Spectral Band Replication (SBR) part | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.404/26404-c00.zip | |
26.405 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Encoder specification parametric stereo part | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.405/26405-c00.zip | |
26.406 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Conformance testing | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.406/26406-c00.zip | |
26.410 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Floating-point ANSI-C code | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.410/26410-c00.zip | |
26.411 | General audio codec audio processing functions; Enhanced aacPlus general audio codec; Fixed-point ANSI-C code | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.411/26411-c00.zip | |
26.412 | Source code for 3GP file format | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.412/26412-c00.zip | |
26.430 | Timed graphics | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.430/26430-c00.zip | |
26.441 | Codec for Enhanced Voice Services (EVS); General overview | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.441/26441-c10.zip | |
26.442 | Codec for Enhanced Voice Services (EVS); ANSI C code (fixed-point) | TS | 12.15.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.442/26442-cf0.zip | |
26.443 | Codec for Enhanced Voice Services (EVS); ANSI C code (floating-point) | TS | 12.14.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.443/26443-ce0.zip | |
26.234 | Transparent end-to-end Packet-switched Streaming Service (PSS); Protocols and codecs | TS | 12.6.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.234/26234-c60.zip | |
26.446 | Codec for Enhanced Voice Services (EVS); Adaptive Multi-Rate - Wideband (AMR-WB) backward compatible functions | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.446/26446-c00.zip | |
26.447 | Codec for Enhanced Voice Services (EVS); Error concealment of lost packets | TS | 12.9.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.447/26447-c90.zip | |
26.448 | Codec for Enhanced Voice Services (EVS); Jitter Buffer Management | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.448/26448-c10.zip | |
26.449 | Codec for Enhanced Voice Services (EVS); Comfort Noise Generation (CNG) aspects | TS | 12.1.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.449/26449-c10.zip | |
26.450 | Codec for Enhanced Voice Services (EVS); Discontinuous Transmission (DTX) | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.450/26450-c00.zip | |
26.451 | Codec for Enhanced Voice Services (EVS); Voice Activity Detection (VAD) | TS | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.451/26451-c00.zip | |
26.827 | IP Multimedia Subsystem (IMS) based streaming and download delivery enhancements | TR | 12.0.0 | S4 | https://www.3gpp.org/ftp/Specs/archive/26_series/26.827/26827-c00.zip | The objectives of the Work Item on IMS-based Streaming and Download Delivery Enhancements (IMS_SDE) include:
- Identify use cases and recommended requirements based on Release 10/11 functionality included in the PSS and MBMS specifications to be addressed for IMS-based streaming and download enhancements, and document the adopted use cases.
- Develop procedures towards enabling the IMS-based extensions of the identified use cases in TS 26.237.
The present document is written in a form that the recommendations made and assumptions stated are directed to authors and contributors to Technical Specifications being affected as a result of the study presented here. |
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