Presentation | 2014-03-07 Next-generation speech codec standardization in 3GPP 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 in 3GPP especially for next-generation speech codec named Enhanced Voice Service (EVS). 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 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. Currently, test method for the jointly-developed candidate codec is under discussion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 3GPP / SA4 / VoLTE / EVS / High Quality |
Paper # | CQ2013-99 |
Date of Issue |
Conference Information | |
Committee | CQ |
---|---|
Conference Date | 2014/2/27(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 | Communication Quality (CQ) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Next-generation speech codec standardization in 3GPP |
Sub Title (in English) | |
Keyword(1) | 3GPP |
Keyword(2) | SA4 |
Keyword(3) | VoLTE |
Keyword(4) | EVS |
Keyword(5) | High Quality |
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 | 2014-03-07 |
Paper # | CQ2013-99 |
Volume (vol) | vol.113 |
Number (no) | 471 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |