Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING VOICE DATA IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/163750
Kind Code:
A3
Abstract:
Provided are a device and a method for transmitting and receiving voice data in a wireless communication system. A method for operating a transmission terminal for transmitting a voice signal comprises the steps of: generating sampling and bitrate request information including sampling information for determining a sampling rate of the voice signal and bitrate information for determining a bitrate of the voice signal, and transmitting the generated sampling and bitrate request information to a reception terminal; receiving, from the reception terminal, combined determination information obtained by at least one combination of the sampling rate determined on the basis of the sampling information and the bitrate determined on the basis of the bitrate information; and compressing the voice signal according to the received combined determination information, and transmitting the compressed voice signal to the reception terminal.

Inventors:
JUNG KYUNG-HUN (KR)
Application Number:
PCT/KR2015/006330
Publication Date:
December 23, 2015
Filing Date:
June 22, 2015
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L12/811; H04L25/02; H04L29/06
Domestic Patent References:
WO2008108379A12008-09-12
Foreign References:
JP2008139781A2008-06-19
US20130132099A12013-05-23
JP2008233436A2008-10-02
JP2004309686A2004-11-04
Other References:
See also references of EP 3217612A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (13 Eonju-ro 30-gilGangnam-gu, Seoul 135-971, KR)
Download PDF: