A Simplified Soft-output QRD-M MIMO Detector

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	A Simplified Soft-output QRD-M MIMO Detector
	Jian HF (Jian Haifang) ; Yi Y (Yi Yong) ; Shi Y (Shi Yin)
	2009
会议名称	2009 5th international conference on wireless communications, networking and mobile computing
会议日期	2009
会议地点	beijing, peoples r china
关键词	MIMO-OFDM QRD-M Soft-output Detector
页码	929-932
通讯作者	jian, hf, chinese acad sci, inst semicond, beijing 100083, peoples r china.
英文摘要	in this paper, a low-complexity soft-output qrd-m detection algorithm is proposed for high-throughput multiple-input multiple-output (mimo) systems. by employing novel expansion on demand and distributed sorting scheme, the proposed algorithm can reduce 70% and 85% foundational operations for 16-qam and 64-qam respectively compared to the conventional qrd-m algorithm. furthermore, the proposed algorithm can yield soft information to improve the bit error rate (ber) performance. simulation results show that the proposed algorithm can achieve a near-nil detection performance with less foundational operations; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-04-13t04:34:52z no. of bitstreams: 1 a simplified soft-output qrd-m mimo detector.pdf: 280645 bytes, checksum: 0691f9838548ac0a588a375c0e566a31 (md5); made available in dspace on 2010-04-13t04:34:52z (gmt). no. of bitstreams: 1 a simplified soft-output qrd-m mimo detector.pdf: 280645 bytes, checksum: 0691f9838548ac0a588a375c0e566a31 (md5) previous issue date: 2009; ieee commun soc.; beijing univ posts &telecommun.; tsinghua univ.; hunan univ.; wuhan univ.; sci res publishing; 其它
收录类别	CPCI（ISTP）
合作状况	其它
会议主办者	ieee commun soc.; beijing univ posts &telecommun.; tsinghua univ.; hunan univ.; wuhan univ.; sci res publishing
会议录	2009 5th international conference on wireless communications, networking and mobile computing, vols 1-8
会议录出版者	ieee ; 345 e 47th st, new york, ny 10017 usa
会议录出版地	345 e 47th st, new york, ny 10017 usa
学科主题	微电子学
语种	英语
ISBN号	978-1-4244-3692-7
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/11147]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Jian HF ,Yi Y ,Shi Y . A Simplified Soft-output QRD-M MIMO Detector[C]. 见:2009 5th international conference on wireless communications, networking and mobile computing. beijing, peoples r china. 2009.