闭环扩展正交空时分组码的设计研究

doi:10.3969/j.issn.1000-0801.2013.06.016

Abstract

Abstract:

For the problem that complex orthogonal design of space-time coding cannot reach full speed and full diversity when the transmitting antenna number is greater than two, two kinds of improved schemes for the closed loop EOSTBC were proposed, which used the orthogonality of the equivalent channel matrix and the feedback of the channel information in the STBC system. The system was designed to maximize the equivalent channel gain. The first scheme was combined with antenna selection techniques and the second was combined with adaptive power allocation. Also, the feedback information was carried respectively. Then its performance was theoretically analyzed and compared. The simulation results show that the bit error rate of the system is reduced and the signal-to-noise ratio gain of the system is improved by the two kinds of improved scheme, and compared with the scheme which is combined with antenna selection technology, the performance of the second scheme combined with adaptive power allocation is superior.

Key words: extending orthogonal space-time block coding（EOSTBC）, close-loop feedback, channel gain, power allocation, antenna selection

Adan Ding,Fei Long,Zhuoyue Li. Research on Design of Extending Orthogonal Space-Time Block Code[J]. Telecommunications Science, 2013, 29(6): 100-104.

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References 16

1	田心记，倪水平，宋成等．一种改进的广义正交空时分组码．西安电子科技大学学报 2012,39(4): 161～165
2	Akhtar J and Gesbert D . Extending orthogonal block codes with partial feedback. IEEE Transactions on Wireless Communications, 2004,3(6): 1959～1962
3	Yu Y , Keroueden S , Yuan J . Closed-loop extended orthogonal space-time block codes for three and four transmit antennas. IEEE Signal Processing Letters, 2007,13(5): 273～276
4	Eltayeb N M , Lambotharan S , Chambers J A . A phase feedback based extended space-time block code for enhancement of diversity. IEEE VTC2007-Spring, 2007,4(7): 2296～2299
5	Choi I , Kim J K , Lee H , et al. Alamouti-codes based four-antenna transmisssoon schemes with phase feedback. IEEE Communications Letters, 2009,10(13): 749～751
6	倪英俊，李明奇，郭文强．全速率准正交空时分组码设计研究．计算机工程与应用 2012,48(12): 120～124
7	Alamouti S M . A simple transmit diversity technique for wireless communications. IEEE Journals on Selected Areas Communications, 1998,16(8): 1451～1458
8	Xian L , Liu H . Simplified receiver design for STBC binary continuous phase modulation. IEEE Transactions on Wireless Communications, 2008,2(7): 452～457
9	Zhang W , Letaief K B . Cooperative spectrum sensing with transmit and relay diversity in cognitive radio networks. IEEE Transactions on Wireless Communications, 2008,12(7): 4761～4766
10	Ozgul B , Delic H . Orthogonal space-time block coding for continuous phase modulation with frequency-domain equalization. IEEE Transactions on Wireless Communications, 2009,10(57): 3579～3584
11	Guo X , Xia X G . On full diversity space-time block codes with partial interference cancellation group coding. IEEE Transactions on Information Theory, 2009,55(10): 4366～4385
12	Lee I , Kim D . Achieving maximum spatial diversity with decouple-and-forword relaying in dual-hop OSTBC transmissions. IEEE Transactions on Wireless Communications, 2009,9(3): 921～925
13	李卓越，龙飞，李鑫超．准正交空时分组码自适应设计方案与性能分析．济南大学学报（自然科学版） 2011,10(25): 915～918
14	叶卓映，顾跃宗，吴江等．多发射天线STBC-SCFDE 系统的性能研究．电信科学 2012,28(12): 59～64
15	Huang H , Li S . Optimized non-unitary linear precoding for orthogonal space-time block codes. IEEE Communications Letters, 2009,13(6): 414～416
16	Punchihewa A , Bharqava V , Despins C . Linear precoding for orthogonal space-time block coded MIMI-OFDM cognitive radio. IEEE Transactions on Wireless Communications, 2011,59(3): 767～779

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方案	反馈信息	E[α]	E[β]	E[α+β]
参考文献[2]	1 bit	4	1.5	5.5
参考文献[3]	2 bit	4	2	6
参考文献[4]	∞	4	3.14	7.14
所提方案1	∞	5	2.87	7.87
所提方案2	∞	4	4.94	8.94

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Research on Design of Extending Orthogonal Space-Time Block Code

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