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Patent Searching and Data


Title:
METHOD, DEVICE AND APPARATUS FOR TRANSMITTING VOICE DATA
Document Type and Number:
WIPO Patent Application WO/2018/103661
Kind Code:
A1
Abstract:
Disclosed are a method, device and apparatus for transmitting voice data, belonging to the technical field of wireless communications. The method comprises: an access network device receiving first voice data, wherein the first voice data is calling voice data that is encoded based on a first voice encoding/decoding method and sent by a calling terminal; the access network device sending second voice data to a core network device, wherein the second voice data is calling voice data that is encoded based on a second voice encoding/decoding method; the access network device sending third voice data to a called terminal, wherein the third voice data is calling voice data that is encoded based on a third voice encoding/decoding method; and at least two of the first voice encoding/decoding method, the second voice encoding/decoding method and the third voice encoding/decoding method being different. By means of the present application, the problem in the prior art of the reduction of the voice session quality caused by a voice session service being restricted by the voice coding/decoding capability of a certain logical function entity can be solved.

Inventors:
XI QINGHUA (CN)
LI MING (CN)
Application Number:
PCT/CN2017/114804
Publication Date:
June 14, 2018
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L29/06; H04M7/00
Domestic Patent References:
WO2011047560A12011-04-28
Foreign References:
CN107070854A2017-08-18
CN1756128A2006-04-05
CN101562910A2009-10-21
CN105869653A2016-08-17
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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