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Dive into the research topics where Qinghua Yang is active.

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Featured researches published by Qinghua Yang.


international conference on acoustics, speech, and signal processing | 2004

An LDPC-based terrestrial multimedia broadcasting (TMB) system: design, implementation and experimental results

Guanbin Xing; Manyuan Shen; Jun Hu; Sheng Gao; Zhiping Xia; Qinghua Yang; Hui Liu

The paper describes a multicarrier terrestrial multimedia broadcasting (TMB) system that offers system performance and service versatility suitable for future digital broadcasting networks. The new system utilizes variable rate, variable size LDPC (low-density parity-check) codes to allow simultaneous transmission of different programs with diverse requirements. A prototype system is implemented based on the proposed protocol. Results from both lab tests and field trials demonstrate significant performance advantages of the new design over existing systems such as DVB-T.


Archive | 2006

Method for constructing checking matrix of ldpc code and coding and decoding apparatus utilizing the method

Dong Bai; Binbin Liu; Tao Tao; Qihong Ge; Wen Chen; Huishi Song; Qun Li; Hongbing Shen; Qinghua Yang


Archive | 2006

A multi-carrier digital mobile multimedia broadcast system and the digital information transmission method thereof

Tao Tao; Dong Bai; Qihong Ge; Wen Chen; Yibin Liang; Qinghua Yang; Lian Wang; Qun Li; Hongbing Shen


Archive | 2006

Method of constructing low density parity check code, method of decoding the same and transmission system for the same

Huishi Song; Wen Chen; Hongbing Shen; Qinghua Yang


Archive | 2007

Multi-carrier digital satellite broadcasting system and digital information transmission method thereof

Tao Tao; Qihong Ge; Huishi Song; Yibin Liang; Qinghua Yang; Wei Xie


Archive | 2008

QC-LDPC CODE DECODER AND CORRESPONDING DECODING METHOD

Dong Bai; Tao Tao; Qun Li; Ju Ma; Qinghua Yang; Qiusheng Wang; Ruirui Ye; Wen Chen; Xiaowei Cao; Hongbing Shen


Archive | 2007

Digital information transmission method of a kind of multicarrier digital mobile multimedia broadcast system

Qihong Ge; Tao Tao; Dong Bai; Huishi Song; Yibin Liang; Fajun Yan; Junwei Wang; Qinghua Yang; Qun Li; Hongbing Shen


Archive | 2007

Multicarrier digital mobile multimedia broadcast system, and digital information transmission method

Tao Tao; Dong Bai; Qihong Ge; Haishi Song; Yibin Liang; Qinghua Yang; Lian Wang; Qun Li; Hongbing Shen


Archive | 2005

Transmission method for raio multimedic broadcast system and its system

Hui Liu; Lian Wang; Guanbin Xing; Manyuan Shen; Qinghua Yang; Hongbing Shen; Qun Li


Archive | 2007

Method of constructing check matrix for LDPC code, and encoding and decoding device of using the method

Dong Bai; Binbin Liu; Tao Tao; Qihong Ge; Huishi Song; Qun Li; Hongbing Shen; Qinghua Yang

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Guanbin Xing

University of Washington

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Hui Liu

Shanghai Jiao Tong University

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Manyuan Shen

University of Washington

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