Title:
METHOD AND DEVICE FOR PROCESSING AUDIO SIGNAL
Document Type and Number:
WIPO Patent Application WO/2012/002768
Kind Code:
A2
Abstract:
The present invention relates to a method for processing an audio signal, and the method comprises the steps of: receiving an audio signal; determining a coding mode corresponding to a current frame, by receiving network information for indicating the coding mode; encoding the current frame of said audio signal according to said coding mode; and transmitting said encoded current frame, wherein said coding mode is determined by the combination of a bandwidth and bit rate, and said bandwidth includes two or more bands among a narrowband, a wideband, and a super wideband.
Inventors:
JEONG, Gyuhyeok (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
정규혁 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
JEON, Hyejeong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
전혜정 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
KIM, Lagyoung (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
정규혁 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
JEON, Hyejeong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
전혜정 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
KIM, Lagyoung (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
Application Number:
KR2011/004843
Publication Date:
January 05, 2012
Filing Date:
July 01, 2011
Export Citation:
Assignee:
LG ELECTRONICS INC. (20 Yeouido-dong, Yeongdeungpo-gu, Seoul 150-721, 150-721, KR)
엘지전자 주식회사 (서울 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
JEONG, Gyuhyeok (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
정규혁 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
JEON, Hyejeong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
전혜정 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
엘지전자 주식회사 (서울 영등포구 여의도동 20, 150-721 Seoul, 150-721, KR)
JEONG, Gyuhyeok (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
정규혁 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
JEON, Hyejeong (Intellectual Property Center, LG Electronics Inc.16 Woomyeon-dong, Seocho-gu, Seoul 137-724, 137-724, KR)
전혜정 (서울 서초구 우면동 16번지 엘지전자 특허센터, 137-724 Seoul, 137-724, KR)
International Classes:
G10L19/04; G11B20/10
Attorney, Agent or Firm:
KIM, Yong In et al. (KBK & Associates, 7th Floor Hyundae Building,175-9 Jamsil-dong, Songpa-ku, Seoul 138-861, 138-861, KR)
Download PDF:
Claims: