Presentation | 2013/12/11 3GPP SA4 standardization topics and a prospect of VoLTE Takako SANDA, Hiroyuki EHARA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This document introduces standardization activities and topics in 3GPP TSG SA WG4 (SA4) which is responsible for standardizing applications and application controls on the 3GPP network. Especially, Enhanced Voice Service (EVS) codec standardization is mainly focused. EVS is a codec for VoLTE speech service that has EPS and IMS as core network and controlling network, respectively. EVS is required to provide significantly improved quality for both speech and mixed content/music compared to existing 3GPP voice codec such as AMR and AMR-WB. In the SA4 meeting held at November 2013, it has been declared that all companies interested in submitting EVS candidates would submit a single jointly-developed EVS candidate. This collaboration work would enable to finalize the standardization of the EVS codec in the Rel-12 time-frame and launch the EVS VoLTE service earlier. At the same time, expanding LTE wide coverage area will be expected in order to provide stable EVS VoLTE service. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3GPP / SA4 / EPS / IMS / VoLTE / EVS |
Paper # | RCS2013-236,NS2013-148 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 2013/12/11(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 3GPP SA4 standardization topics and a prospect of VoLTE |
Sub Title (in English) | |
Keyword(1) | 3GPP |
Keyword(2) | SA4 |
Keyword(3) | EPS |
Keyword(4) | IMS |
Keyword(5) | VoLTE |
Keyword(6) | EVS |
1st Author's Name | Takako SANDA |
1st Author's Affiliation | R&D Division, AVC Networks Company, Panasonic Corporation() |
2nd Author's Name | Hiroyuki EHARA |
2nd Author's Affiliation | R&D Division, AVC Networks Company, Panasonic Corporation |
Date | 2013/12/11 |
Paper # | RCS2013-236,NS2013-148 |
Volume (vol) | vol.113 |
Number (no) | 361 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |