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Dive into the research topics where Jiawei Yang is active.

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Featured researches published by Jiawei Yang.


ieee circuits and systems symposium on emerging technologies | 2004

A new interference cancellation arithmetic of space-time coding system

Qin Liu; Jiawei Yang; Jiandong Li

Space-time code is a kind of antifading techniques discussed drastically in recent years. The paper focuses on the field of space-time block coding antiinterference technique. After introducing the fundamental concept of interference cancellation and the two-step interference cancellation method used usually, the paper submits a new arithmetic, which is unselective repeated feedback interference cancellation (URF-IC) arithmetic. The arithmetic can achieve the performance of two-step interference cancellation technique while its complexity of operation is lower.


Archive | 2007

Dynamic frequency spectrum managing method based on frequency spectrum multiple use

Jiawei Yang; Ying Kan; Jiandong Li; Weiying Li; Qin Liu; Pengyu Huang; Bo Gao; Hongyan Li; Linjing Zhao; Zhiwei Yang; Wen Zhang


Archive | 2010

Pre-processing method for information data of downlink transmission end in multi-user MIMO system

Qin Liu; Chuan Li; Linjing Zhao; Pengyu Huang; Hongyan Li; Jiandong Li; Wei Liu; Wenzhu Zhang; Jiawei Yang


Archive | 2009

DMR physical layer four-level modem

Jing Ding; Jiawei Yang; Mao Yang; Wei Li; Ting Qiu; Baokun Wang; Qin Liu; Pengyu Huang; Wenzhu Zhang; Jifang Luo; Jinbo Tan


Archive | 2006

Method for detecting frequency spectrum cavity in cognitive radio system

Qin Liu; Zhiwei Yang; Jiandong Li; Jiawei Yang; Weiying Li; Linjing Zhao; Wen Zhang; Pengyu Huang; Min Sheng; Hongyan Li; Yanhui Chen


Archive | 2008

CBP packet frame structure and auction resource distribution method based on IEEE802.22 protocol

Weiying Li; Rui Chen; Dong Chen; Jiandong Li; Qin Liu; Hongyan Li; Jiawei Yang


Archive | 2012

Uniform channel decomposition method for vertical layered space-time coding communication system

Jiandong Li; Rui Chen; Wei Liu; Min Sheng; Hongyan Li; Weiying Li; Qin Liu; Jiawei Yang


Archive | 2012

Method for eliminating multi-user interference in multiuser MIMO system

Qin Liu; Wenzhu Zhang; Hongyan Li; Pengyu Huang; Linjing Zhao; Jiandong Li; Wei Liu; Chuan Li; Jiawei Yang


Archive | 2011

Distributed Alamouti coding cooperative transmission method based on quasi-orthogonal channel allocation

Wei Liu; Jiandong Li; Xiao-Ya Li; Wenzhu Zhang; Pengyu Huang; Qin Liu; Zhao Li; Min Sheng; Hongyan Li; Jiawei Yang


3G Mobile Communication Technologies, 2003. 3G 2003. 4th International Conference on (Conf. Publ. No. 494) | 2003

Using of space-time coding anti-interference techniques to improve system capacity

Qin Liu; Jiawei Yang; Jiandong Li

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