分布式MIMO系统关键技术的研究
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摘要
下一代移动通信系统要求大容量和高质量的数据传输。多输入多输出(MIMO)技术被认为是可实现未来高速数据传输的关键技术之一,在第三代(3G)及第四代(4G)的移动通信系统中有着广阔的应用前景。传统的集中式MIMO系统的多根发射天线均集中于基站(BS)端,与集中式MIMO不同,分布式MIMO系统的多根发射天线分布于不同的地理位置,其各对收发链路之间更加独立,具有大容量、低功耗、更好的覆盖、对人体的低电磁损害等优势,被认为是未来无线通信系统的备选方案之一。
     本论文正是针对分布式MIMO系统发送端的各项关键技术展开研究的。研究内容涉及分布式MIMO系统的信道特征、多小区分布式MIMO系统的信道容量分析、天线选择技术、功率分配技术及多用户预编码技术等多方面的内容。论文的主要研究内容及研究成果如下:
     针对分布式MIMO系统的信道特征,研究了天线端口配置多天线时天线之间的空间相关性,给出了Kronecker相关信道模型的建模方法。分析了分布式天线端口之间的相关性,得到了天线端口之间的相关性与用户到基站之间的距离成反比的结论。
     分析了多小区分布式MIMO系统的信道容量。首先考虑天线端口只有一根天线的的情况,推导了多小区各态历经信道容量的表达式,并与多小区蜂窝网系统的信道容量进行了比较,仿真表明,分布式系统在大部分区域内能获得比蜂窝网系统更多的信道容量。而且,选择较少的发送天线会减小邻小区间干扰,进一步提高信道容量。然后将这些结果扩展到天线端口配置多根天线的情况,得到了信道容量表达式。
     在天线选择方面,本论文首先推导了信道容量上限的闭式表达式,然后以信道容量为标准,提出了一种基于部分信道信息(CSI)的自适应天线选择方法。该方法利用天线端口的大尺度衰落信息进行天线选择,当用户位置发生变化时,基站能够根据用户位置的变化自适应地选择调整发送天线子集,获得最大的信道容量。通过仿真,发现所提出的方法能够比传统的覆盖式传输方法和选择性传输方法获得更大的信道容量。
     针对功率分配技术,本文提出了一种基于部分CSI的低反馈量的功率分配方法。该方法基于天线端口的大尺度衰落信息及发送相关矩阵的秩信息进行功率分配。由于所需反馈的大尺度衰落信息和发送相关矩阵的秩信息在低速环境下变化缓慢,因此该方法可以设置较长的反馈周期来减小系统的反馈开销。仿真结果证明,该方法与传统的等功率分配方法相比能够大幅度提高系统的容量性能,与需要实时反馈完整CSI的注水功率分配方法相比容量损失不大。
     在多用户分布式MIMO系统中,研究了一种时变信道下基于信道预测的预编码方案。针对高速移动环境下会信道预测会带来严重的预测误差问题的问题,本文提出了一种基于预测误差补偿的信号泄漏噪声比(SLNR)预编码算法。所提出的预编码方案利用信道预测的归一化均方误差(NMSE)对预编码矩阵进行修正,补偿了信道不匹配带来的性能损失,进一步抑制了用户间的干扰,提高了系统性能。仿真结果表明,在高速移动环境下,该算法能够带来更好的误码率性能和吞吐率性能。
The next generation mobile communication systems require large-capacity and high-quality data transmission.It is believed that MIMO technology will be one of the key technologies and has wide application prospect in the third generation (3G) and the fourth generation (4G) mobile communication systems.In traditional centralized MIMO systems,the multiple transmitted antennas are all co-located in the base station (BS).Distributed MIMO systems are different from centralized MIMO systems,in which the multiple transmitted antennas always locate in different areas, the channels between transmitted antennas and received antennas are more independent. Compared with centralized MIMO, it has the advantages of large system capacity, low transmit power, enhanced coverage and low radiation on the human body. Distributed MIMO systems have been promised as one of the candidate systems in the future wireless communication systems.
     In this dissertation, key techniques in the transmit side related to the distributed MIMO systems are investigated.Detailed research works include:the channel characteristic in distributed MIMO systems,the channel capacity analysis in multi-cell environment, antenna selection technology, power allocation technology, multi-user precoding technology and so on.The detailed research contents and the main contributions of this dissertation are listed as follows:
     For the channel characteristic in distributed MIMO systems,the correlations between multiple co-located antennas in the same distributed port are analyzed, and the Kronecker correlation channel model is given. This dissertation also investigates the correlations among different distributed ports and draws the conclusion that the correlations are monotonic decreased with the distance between base station (BS) and user equipment.
     For the channel capacity of distributed MIMO systems, this dissertation first considers that distributed ports only equip one antenna, and the ergodic capacity expression of multi-cell environment is derived. Furthermore, the channel capacities of distributed systems and cellular network systems are simulated.Simulation results show that compared with cellular network systems, distributed systems can improve channel capacity in most areas.It is also shown that selecting fewer antennas for transmission can decrease the interference among neighbor cells and further enhance the channel capacity. Second, when distributed ports equip multiple antennas, the ergodic capacity is also derived and simulated.
     For the antenna selection, the upper bound expression of channel capacity is derived in this dissertation.Then, with the capacity criterion, an adaptive antenna selection scheme based on partial channel state information (CSI) is proposed.This scheme uses the large scale fading information to select the transmitted distributed port.When the user's location varies, BS can adaptively adjust the transmitted antenna subset to obtain the maximum channel capacity according to users'position. Simulation results illustrate that compared with tradition blanket transmission scheme and selection diversity scheme, the proposed scheme can achieve more ergodic capacity.
     For the power allocation technology, a low feedback power allocation scheme based on partial CSI is proposed.The proposed scheme uses the large scale fading information and the rank of transmit correlation matrix to allocate the transmit power. Since the large scale fading information and the transmit correlation matrix vary slowly, the feedback period can be set long. Therefore, the feedback overhead can be reduced.Simulation results verify that the proposed scheme can greatly improve ergodic capacity compared with the average power allocation scheme, and the capacity loss compared with the optimal water-filling scheme is less.
     For the multiple distributed MIMO systems, a precoding technology based on channel prediction is investigated in time-varying channels. However, in the higher speed mobile environment, channel prediction will result in serious prediction errors. To solve this problem, an improved signal-to-leakage-and-noise rate(SLNR) precoding scheme based on prediction error compensation is proposed. The proposed scheme uses the normalized mean square error (NMSE) of channel prediction to modify the precoding matrix.This compensation reduces the system performance loss due to the unmatched channels.With this scheme, the interferences among multiple users are suppressed efficiently and the system capacity is further enhanced.Simulation results show that the proposed scheme can obtain better bit error rate (BER) and throughput performance in the higher speed mobile scenario.
引文
[1]李小文,李贵勇等,《TD-SCDMA第三代移动通信系统、信令及实现》,人民邮电出版社,2003.
    [2]吴伟陵,牛凯,《移动通信原理》,电子工业出版社,2005.
    [3]Xiao. Y., Pan, Y., Li, J.,"Design and analysis of location management for 3G cellular networks," IEEE Transactions on Parallel and Distributed Systems, vol.15,no.4, April 2004, pp.339-349.
    [4]Laiho, J., Raivio, K., Lehtimaki, P., Hatonen, K., Simula, O., "Advanced analysis methods for 3G cellular networks," IEEE Transactions on Wireless Communications, vol.4, no.3, May 2005, pp.930-942.
    [5]Cagdas Atici, M. Oguz Sunay, "High Data-Rate Video Broadcasting Over 3G Wireless Systems," IEEE Transactions on Broadcasting, vol.53,no.1,March 2007,pp.212-223.
    [6]Zhang Ping, Tao Xiaofeng, Zhang Jianhua, et al., "A vision from the future:beyond 3G TDD," IEEE Communications Magazine, vol.43, no.1,January 2005,pp.38-44.
    [7]Guangyi Liu, Jianhua Zhang, Ping Zhang, et al., "Evolution map from TD-SCDMA to FuTURE B3G TDD," IEEE Communications Magazine, vol.44, no.3, March 2006,pp. 54-61.
    [8]You Xiaohu, Chen Guoan, Chen Ming, et. Al. "The FuTURE project in China," IEEE Communications Magazine, vol.43, nol,January 2005, pp.70-75.
    [9]Gao Xiqi, Zhou Shidong, Zhou Wuyang. "FuTURE FDD System:Key technologies and experimental validation," FuTURE forum, vol.1,no.2,2007, pp.50-53.
    [10]Shidong Zhou, Yunzhou Li, Ming Zhao, et al., "Novel techniques to improve downlink multiple access capacity for Beyond 3G," IEEE Communications Magazine, vol.43, no.1, January 2005,pp.61-69.
    [11]沈嘉,索士强,全海洋,等,((3GPP长期演进(LTE)技术原理与系统设计》,人民邮电出版社,2008.
    [12]王文博,郑侃,《宽带无线通信OFDM技术》,第二版,人民邮电出版社,2007.
    [13]Baxley, Robert J., Kleider, et al., "Pilot Design for OFDM with Null Edge Subcarriers," IEEE Transactions on Wireless Communications, vol.8, no.l,January 2009, pp.396-405.
    [14]Sadough, S.;Duhamel, P., "Improved Iterative Detection and Achieved Throughputs of OFDM Systems under Imperfect Channel Estimation," IEEE Transactions on Wireless Communications, vol.7, no.12, December 2008, pp.5039-5050.
    [15]Hlaing Minn, Al-Dhahir, N., Yinghui Li, "Optimal Training Signals for MIMO OFDM Channel Estimation in the Presence of Frequency Offset and Phase Noise," IEEE Transactions on Communications, vol.54, no.10, October 2006, pp.1754-1759.
    [16]Wang, M.M., Lei Xiao, Brown, T, et al.,"Optimal symbol timing for OFDM wireless communications," IEEE Transactions on Wireless Communications, vol.8, no.10, October 2009, pp.5328-5337.
    [17]Alamouti, S. M.,"A Simple Transmit Diversity Technique for Wireless Communications," IEEE Journal on Selected Areas in Communications, vol.16, no 8, October 1998, pp. 1451-1458.
    [18]Uysal M., "Diversity Analysis of Space-Time Coding in Cascaded Rayleigh Fading Channels," IEEE Communications Letters, vol.10, no.3, March 2006, pp.165-167.
    [19]Wolniansky P.W., Foschini G J.,Golden G. D., et al., "V-BLAST:An Architecture for Realizing Very High Data Rates over the Rich-Scattering Wireless Channel," in Proc. IEEE ISSSE, Pisa,1998, pp.295-300.
    [20]Goldsmith, A., Jafar, S.A., Jindal, N., et al., "Capacity limits of MIMO channels," IEEE Journal on Selected Areas in Communications, vol.21, no.5, June 2003, pp.684-702.
    [21]Chiani, M., Win, M.Z., Hyundong Shin, "MIMO Networks:The Effects of Interference," IEEE Transactions on Information Theory, vol.56, no.1, January 2010, pp.336-349.
    [22]Bolcskei, H., "MIMO-OFDM Wireless systems:basics, perspectives, and challenges," IEEE Wireless Communications,vol.13,no.4,August 2006,pp.31-37.
    [23]Gesbert D., Kountouris M., Heath R.W, et al., "Shifting the MIMO Paradigm," IEEE Signal Processing Magazine, vol.24, no.5, September 2007, pp.36-46.
    [24]Nikolopoulos V., Fiacco M., Stavrou S., Saunders S.R., "Narrowband fading analysis of indoor distributed antenna systems," IEEE Antennas and Wireless Propagation Letters, vol.2, February 2003, pp.89-92.
    [25]Lin Dai, Shidong Zhou, Yan Yao, "Capacity analysis in CDMA distributed antenna systems," IEEE Transactions on Wireless Communications, vol.4, no.6, November 2005, pp.2613-2620.
    [26]Choi W., Andrews J G., "Downlink performance and capacity of distributed antenna systems in a multicell environment," IEEE Transactions on Wireless Communications, vol.6, no.1, January 2007, pp.69-73.
    [27]Jun Zhang; Andrews J., "Distributed Antenna Systems with Randomness," IEEE Transactions on Wireless Communications, vol.7, no.9, September 2008,pp.3636-3646.
    [28]Park, J.,Euiseok, S.,Sung, W., "Capacity Analysis for Distributed Antenna Systems Using Cooperative Transmission Schemes in Fading Channels," IEEE Transactions on Wireless Communications, vol.8, no.2, February 2009, pp.586-592.
    [29]Osvaldo Simeone, Oren Somekh, H. Vincent Poor, et al., "Distributed MIMO Systems for Nomadic Applications Over a Symmetric Interference Channel," IEEE Transactions on Information Theory, vol.55,no.12, December 2009, pp.5558-5574.
    [30]Xinzheng Wang, Pengcheng Zhu, Ming Chen, "Antenna location design for generalized distributed antenna systems," IEEE Communications Letters, vol.13, no.5, May 2009, pp. 315-317.
    [31]Hwa Jong Kim, J P Linnartz.,"Virtual Cellular Network:A New Wrieless Communication Architecture with Multiple Access Ports," in Proc. IEEE VTC, Stochholm, vol.2,1994, pp. 1055-1059.
    [32]J. D. Bakker and R.Prasad, "A Multiple Access Protocol Implementation for A Virtual Cellular Network," in Proc. IEEE VTC, Houstion, vol.2,1999, pp.1707-1711.
    [33]J. D. Bakker and R.Prasad, "Handover in A Virtual Cellular Network," in Proc. IEEE VTC, Houstion, vol.2,1999, pp.544-548.
    [34]J. D. Bakker and R.Prasad, "Simulation of A Virtual Cellular Network Multiple Access Protocol," in Proc. in Proc., Houstion, vol.2,1999, pp.1194-1196.
    [35]3GPP. TR25.913. Requirements for Evolved UTRA (E-UTRA)and Evolved UTRAN (E-UTRAN).2005.
    [36]3GPP2. cdma2000 Enhanced packet data air interface system-System Requirements Document.2005.
    [37]陶小峰,戴佐俊,唐超等,“广义蜂窝网络结构及功换模式——群小区及群切换,”电子学报,vol.32 no.12,2004年12月,pp.114-117.
    [38]许晓东,陶小峰,张平等,“采用发送功率加权分配策略的群小区架构容量与覆盖分析,”电子与信息学报,vol.29,no.6,2007年6月,pp.1271-1275.
    [39]Zhou, S., Zhao, M., Xu, X., Wang, J., and Yao, Y., "Distributed Wireless Communication System:A New Architecture for Future Public Wireless Access," IEEE Communications Magazine, vol.41,no.3, March 2003, pp.108-113.
    [40]Shuangfeng Han, Shidong Zhou, Jing Wang, et al., "Capacity Analysis of Generalized Distributed Wireless Communication System and Transmit Antenna Selection for Maximization of Average Capacity," in Proc. IEEE VTC, Los Angeles CA, vol.3,2004, pp. 2186-2190.
    [41]H. Zhuang, L. Dai, L. Xiao, and Y. Yao, "Spectral Efficiency of Distributed Antenna System with random Antenna Layout," IEE Electronics Letters, vol.39, no.6, March 2003, pp. 495-496.
    [42]Molisch, A. F., Win, M.Z.,Yang-Seok Choi, et al. "Capacity of MIMO systems with antenna selection," IEEE Transactions on Wireless Communications, vol.4 no.4, July 2005, pp. 1759-1772.
    [43]Gifford W. M., Win M. Z.,Chiani M., "Antenna subset diversity with non-ideal channel estimation," IEEE Transactions on Wireless Communications, vol.7, no.5, May 2008, pp. 1527-1539.
    [44]Erlin Zhang, Shihua Zhu, Zhimeng Zhong, "On the Performance of Adaptive Limited Feedback Beamforming in Distributed MIMO systems," IEEE GLOBECOM, New Orleans, LA,2008, pp.1-5.
    [45]Zhang Ningbo, Kang Guixia, Zhang Ping, et al. "Adaptive Transmitted Distributed Antenna Selection Strategy in Distributed Antenna Systems with Limited Feedback Beamforming," IEE Electronics letters, vol.45, no.21,October 2009, pp.1079-1081.
    [46]Shuangfeng Han, Shidong Zhou, Jing Wang, et al.,"Transmit antenna selection with power and rate allocation for generalized distributed wireless communication systems," in proc. IEEE PIMRC, Berlin,vol.4,2005,pp.2430-2434.
    [47]Yue Rong, Yingbo Hua, Swami, A.,Swindlehurst, A.L.,"Space-Time Power Schedule for Distributed MIMO Links Without Instantaneous Channel State Information at the Transmitting Nodes," IEEE Transactions on Signal Processing, vol.56, no.2, February 2008, pp.686-701.
    [48]Gedik B., Amin O., Uysal M., "Power allocation for cooperative systems with training-aided channel estimation," IEEE Transactions on Wireless Communications, vol.8, no.9,2009, pp. 4773-4783.
    [49]Wei Feng, Xiujun Zhang, Shidong Zhou, et al., "Downlink Power Allocation for Distributed Antenna Systems with Random Antenna Layout," in proc. IEEE VTC, Anchorage, vol.2, 2009, pp.1-5.
    [50]Jayaweera, S.K., "V-BLAST-Based Virtual MIMO for Distributed Wireless Sensor Networks," IEEE Transactions on Communications, vol.55, no.10, October 2007, pp. 1867-1872.
    [51]Shuangfeng Han, Jing Wang, Victor O.K.Li, Shidong Zhou, and Kyung Park, "Optimal Diversity Performance of Space Time Codes in Correlated Distributed MIMO channels," IEEE Transactions on Communications, vol.7, no.6, June 2008, pp.2106-2117.
    [52]Lin Dai,"Distributed Antenna System:Performance Analysis in Multi-user Scenario," IEEE Information Sciences and Systems,2008. CISS 2008. pp.85-89.
    [53]Jiansong Gan, Yunzhou Li, Shidong Zhou, et al., "Adaptive Transmit-Receive Mode Selection for Multi-User Distributed Wireless Communication System," in proc. IEEE WCNC, Kowloon,2007, pp.2259-2263.
    [54]Spencer Q. H., Swindlehurst A. L., Haardt M., "Zero-forcing methods for downlink spatial multiplexing in multi-user MIMO channels," IEEE Transactions on Signal Processing, vol. 52, no.2, February 2004, pp.461-471.
    [55]Sadek M.,Tarighat A.,Sayed A. H., "A leakage-based precoding scheme for downlink multi-user MIMO channels,"IEEE Transactions on Wireless Communication, vol.6,no.5, May 2007, pp.1711-1721.
    [56]倪志,李道本,“一种分布式多入多出(MIMO)信道的容量研究,”电路与系统学报,vol.9,no.2,2004年4月,pp.22-26.
    [57]L.Xiao, L. Dai, and H. Zhuang, et al., "Information-theoretic capacity analysis in MIMO distributed antenna systems," in proc. IEEE VTC, Jeju Island, vol.1,2003, pp.779-782.
    [58]M.A. Khalighi, J.M. Brossier, G.Jourdain, et al., "Water Filling Capacity of Rayleigh MIMO Channels," in proc. IEEE PIMRC, San Diego CA,vol.1,2001,pp.155-158.
    [59]Hariruo Zhuang, Lin Dai, Yan Yao, "A spatial multiplexing technique based on large-scale fading for distributed antenna systems," in proc. IEEE PIMRC, vol.2,2003,pp.1134-1138.
    [60]Ningbo Zhang, Guixia Kang, Ping Zhang, et al., "A Low-Complexity Port Selection and Power Allocation Scheme in distributed MIMO Systems," Journal of electronics (china), to be published.
    [61]Costa M. "Writing on dirty paper," IEEE Transactions on Information Theory, vol.29, no.3, May 1983, pp.439-441.
    [62]Erez, U.,Brink, St., "A close-to-capacity dirty paper coding scheme," IEEE Transactions on Information Theory, vol.51, no.10, October 2005, pp.1691-1706.
    [63]Jindal N., Goldsmith A.,"Dirty-paper coding versus TDMA for MIMO Broadcast channels," IEEE Transactions on Information Theory, vol.51,no.5, May 2005, pp.1783-1794.
    [64]Shih-Chun Lin, Hsuan-Jung Su, "Practical Vector Dirty Paper Coding for MIMO Gaussian Broadcast Channels," IEEE Journal on Selected Areas in Communications, vol.25, no.7, September 2007, pp.1345-1357.
    [65]V. Stankovic and M. Haardt, "Successive Optimization Tomlinson-Harashima Precoding (SO-THP) for Multi-User MIMO Systems," in proc. IEEE ICASSP, vol.3, Pennsylvania, 2005, pp.18-23.
    [66]P. L. Athanasios, "Tomlinson-Harashima Precoding with Partial Channel Knowlegde," IEEE Transactions on Communications, vol.53, no.1,January 2005, pp.5-9.
    [67]Frank A. Dietrich, Peter Breun, Wolfgang Utschick, "Robust Tomlinson-Harashima Precoding for the Wireless Broadcast Channel," IEEE Transactions on Signal Processing, vol. 55, no.2, February 2007, pp.631-644.
    [68]3GPP R1-090028, "Leakage-based precoding for CoMP in LTE-A," January,2009.
    [69]Santipach W, Honig M L.,"Capacity of a Multiple-Antenna Fading Channel With a Quantized Precoding Matrix," IEEE Transactions on Information Theory, vol.5, no.3, March 2009, pp.1218-1234.
    [70]Chun Kin Au-Yeung, Love D J. "On the Performance of Random Vector Quantization Limited Feedback Beamforming in a MISO System," IEEE Transactions on Wireless Communications, vol.6, no.2, February 2007, pp.458-462.
    [71]Raghavan V., Honig M.L.,Veeravalli V.V., "Performance analysis of RVQ-based limited feedback beamforming codebooks," in proc. IEEE International Symposium on Information Theory, Seoul,2009, pp.2437-2441.
    [1]V. Tarokh, N. Seshadri, A. R. Calderbank, "Space-Time Codes for High Data Rate Wireless Communication:Performance Criterion and Code Construction," IEEE Transaction on Information Theory, vol.44,no.2,March 1998,pp.744-765.
    [2]Gesbert D, Kountouris M, Heath R W, et al., "Shifting the MIMO paradigm," IEEE Transactions on Signal Processing, vol.24, no.5, May 2007, pp.36-46.
    [3]N. H. Dawod, I. D. Marsland and R. H. M. Hafez, "Improved transmit null steering for MIMO-OFDM downlinks with distributed base station antenna arrays," IEEE Journal on Selected Areas in Communications,vol.24,no.3,October 2006,pp.419-426.
    [4]W. Roh and A.Paulraj, "Outage performance of the distributed antenna systems in a composite fading channel," in proc. IEEE VTC, Vancouver BC, vol.3,2002, pp.1520-1524.
    [5]V. Tarokh, N.Seshadri and A.R. Calderbank, "Space-time codes for high data rate wireless communication," IEEE Transactions on Information Theory, vol.44, no.3,March 1998, pp.744-765.
    [6]G. J. Foschini and M. J. Gans, "On limits of wireless communication in a fading environment when using multiple antennas," Wireless Personal Communications, vol.6, no.3, March 1998,pp.311-335.
    [7]L. Zhang, D. Tse, "Diversity and Multiplexing:a fundamental tradeoff in multiple antennas channels," IEEE Transactions on Information Theory, vol.49, no.5, May 2003, pp.1073-1096.
    [8]D.Tse, P. Viswanath and L. Zheng, "Diversity-Multiplexing tradeoff in multiple access channels," IEEE Transactions on Information Theory, vol.50, no.9, September 2004, pp.1859-1874.
    [9]M. Godavarti and A. O. Hero, "diversity and degrees of freedom in wireless communications," in proc. IEEE ICASSP, Orlando, vol.3,2002,2861-2864.
    [10]S.Catreux, L. J. Greenstein and V. Erceg, "Some results and insights on the performance gains of MIMO systems," IEEE Journal on Selected Areas in Communications, vol.21, no.5, June 2003, pp.839-847.
    [11]A. M. Tulino and S. Verdu,《Random matrix theory and wireless communications》, Foundations and Trends in Communication and Information Theory,2004.
    [12]吴伟陵,牛凯,《移动通信原理》,电子工业出版社,2005.
    [13]Parsons J. D.,《The Mobile Radio Propagation Channel)),2nd ed,New York:John Wiley & Sons Ltd,2000.
    [14]杨大成等,《移动传播环境:理论基础、分析方法和建模技术》,机械工业出版社,2003.
    [15]Erceg V, Greenstein L. J., Tjandra S. Y. et al., "An empirically based path loss model for wireless channels in suburban environments," IEEE Journal on Selected Areas in Communications, vol.17, no.7, July 1999, pp.1205-1211.
    [161 J.G.Proakis著,张力军,张宗橙,郑宝玉,等译,《数字通信》,第四版,电子工业出版社,2003.
    [17]Theodore S. Rappaport著,周文安,付秀花,王志辉,等译,《无线通信原理与应用》,电子工业出版社,2006.
    [18]Oestges C., Clerckx B., Vanhoenacker-Janvier D., et al., "Impact of Diagonal Correlations on MIMO Capacity:Application to Geometrical Scattering Models," IEEE VTC, Orlando, vol. 1,2003, pp.394-398.
    [19]Abdi, A., Kaveh, M.,"A Space-Time Correlation Model for Multielement Antenna Systems in Mobile Fading Channels," IEEE Journal on Selected Areas in Communications, vol.20, no.3, April 2002, pp.550-560.
    [20]Geoffrey J. Byers, Fambirai Takawira, "Spatially and Temporally Correlated MIMO Channels:Modeling and Capacity Analysis," IEEE Transactions on Vehicular Technology, vol.53,no.3,May 2004, pp.634-643.
    [21]3GPP, TR 25.996, Spatial Channel Model For Multiple Input Multiple Output (MIMO) Simulations, September 2003.
    [22]程云鹏,张凯院,徐仲,《矩阵论》,西北工业大学出版社,2006.
    [23]Zelst A V, Hammerschmidt J S., "A Single Coefficient Spatial Correlation Model for Multiple-Input Multiple-Output (MIMO) Radio Channels," in Proc. URSI 37th General Assembly, The Netherlands,2002.
    [24]H.H. Xia, A. Herrera, S.Kim, et al., "Measurements and modeling of CDMA PCS in-building systems with distributed antenna," in proc. IEEE VTC,Stockholm, vol.2,1994, pp.733-737.
    [25]V. Roy and C. L. Despins, "Planning of GSM-based wireless local access via simulcast distributed antenna over hybrid fiber-coax," in proc. IEEE Globecom, vol.2,1999, pp. 1116-1120.
    [26]H. Zhuang, L. Dai, L. Xiao, and Y. Yao, "Spectral Efficiency of Distributed Antenna System with random Antenna Layout," IEE Electronics Letters, vol.39, no.6, March 2003, pp.495-496.
    [27]K. Zayana and B. Guisner, "Measurements and modelisation of shadowing cross-correlations between two base-stations," in proc. IEEE ICUPC, Florence, vol.1,1998, pp.101-105.
    [28]T. B. Sorensen, "Slow fading cross-correlation against azimuth separation of base stations," IEE Electronics Letters, vol.35, no,2, January 1999, pp.127-129.
    [29]P. Petrus, J. H. Reed and T.S. Rappaport, "Geometrical-based statistical macrocell channel model for mobile environments", IEEE Transactions on Communications, vol.50, no.3, March 2002, pp.495-502.
    [30]Y. Chen, C. Yuen, Y. Zhang, et al., "Cross-correlation analysis of generalized distributed antenna systems with cooperative diversity," in proc. IEEE VTC, Dublin,2007, pp.309-313.
    [31]A. Papoulis and S. U. Pillai.,《Probability, Random Variables and Stocbastic Processes》,4th Ed.,New York:McGrwa-Hill,2002.
    [32]Honglin Hu, Yan Zhang and JiJun Luo,《Distributed Antenna Systems-Open Architecture for Future Wireless Communications》,电子工业出版社,2009.
    [33]V. Tarokh, N.Sehadri and A.R. Calderbank, "Space-time codes for high data wireless communication:performance criterion and code construction," IEEE Transactions on Information Theory, vol.44,no.2,March 1998, pp.744-765.
    [34]Alamouti, S. M., "A Simple Transmit Diversity Technique for Wireless Communications," IEEE Journal on Selected Areas in Communications, vol.16, no 8, October 1998, pp. 1451-1458.
    [35]V. Traokh, H. Jafarkhani and A.R. Calderbank, "Space-time block codes from orthogonal designs", IEEE Transactions on Information Theory, vol.45, no.5,July 1999, pp. 1456-1467.
    [36]Grover, R., Weifeng Su, Pados, D., "An 8times8 Quasi-Orthogonal STBC form for transmissions over eight or four antennas," IEEE Transactions on Wireless Communications, vol.7, no.12, December 2008, pp.4777-4785.
    [37]Wolniansky, P.W., Foschini, GJ., Golden, G.D., et al, "V-BLAST:an Architecture for Realizing Very High Data Rates over the Rich-Scattering Wireless Channel," in Proc. IEEE ISSSE, Pisa,1998, pp.295-300.
    [38]Wubben D.,Bohnke, R. Kuhn V, Kammeyer K. D., "MMSE Extension of V-BLAST Based on Sorted QR Decomposition," IEEE VTC, Orlando, vol.1,2003, pp.508-512.
    [39]黄韬,袁超伟,杨睿哲等,《MIMO相关技术与应用》,机械工业出版设,2007,pp.37-38.
    [40]李立华,王勇,张平等,《移动通信中的先进信号处理技术》,北京邮电大学出版社,2005,pp.9-18.
    [41]M. Moonen, P. van Dooren, and J. Vandewalle, "An SVD Updating Algorithm for Subspace Tracking", SIAM J. Matrix Anal. Appl., Citeseer,vol.14,1992, pp.353-371.
    [42]3GPP TSG RAN WG1,R1-051094,Initial Performance Evaluation of Multi-User MIMO Scheme for E-UTRA Downlink, San Diego, USA, October 10-14,2005.
    [43]Mai Hong Vu, "Exploiting transmit channel side information in MIMO wireless systems," [Doctor Dissertation],July 2006, Stanford University.
    [44]D. J. Love and R. W. Heath, Jr., "Limited feedback unitary precoding for spatial multiplexing systems," IEEE Transactions on Information Theory, vol.51, no.8, August 2005, pp.2967-2976.
    [45]张雷,李少谦,郑宏明等,“多天线系统中有限反馈的码本设计,”电子学报,vol 35,no.6A,June 2007,pp.13-18.
    [46]L. Schumacher, J Kermoal, F. Frederiksen, et al., "MIMO channel characterization," European IST,2001.
    [47]N Sloane., Packings in Grassmannian spaces. [Online]/http://www. Research. att.com/-njas/grass/index.html.
    [48]J. C. Roh, B. D. Rao., "Transmit beamforming in multiple-antenna systems with finite rate feedback:a VQ-based approach", IEEE Transactions on Information Theory, vol.52, no.3, March 2006, pp.1101-1112.
    [49]J. C. Roh, B. D. Rao., "Design and analysis of MIMO spatial multiplexing systems with quantized feedback", IEEE Transactions on signal processing, vol.54, no.8,2006, pp. 2874-2886.
    [1]Saleh A. A. M., Rustako A. J., Roman R. S., "Distributed antennas for indoor radio communications," IEEE Transactions on Communication, vol.35, no.12, December 1987, pp. 1245-1251.
    [2]A. Salmasi and K. Gihousen, "On the system design aspects of code division multiple access (CDMA) applied to digital cellular and personal communication networks," in proc. IEEE VTC, Louis MO,1991, pp.57-62.
    [3]R. Ohmoto, H. Ohtsuka and H. Ichikawa, "Fiber-optic microcell radio system with a spectrum delivery scheme," IEEE Journal on Selected Areas in Communications, vol.11,no. 7, September 1993, pp.1108-1117.
    [4]H. Yanikomeroglu and E. S. Sousa, "CDMA Sectorized distributed antenna system," in proc. IEEE Int. Symposium on Spread Spectrum Technique and Applications, Sun City, vol.3, 1998, pp.792-797
    [5]M. V. Ckark, "Distributed versus centralized antenna arrays in broadband wireless networks," in proc. IEEE VTC, Rhodes Island, vol.1,2001, pp.33-37.
    [6]R. E. Schuh and M. Sommer, "WCDMA coverage and capacity analysis for active and passive distributed antenna systems," in proc. IEEE VTC, Birminham, vol.1,2002, pp. 434-438.
    [7]R. Hasegawa, "Downlink performance of a CDMA system with distributed base station," in proc., IEEE VTC, Orlando,2003, pp.882-886.
    [8]Zhou, S., Zhao, M., Xu, X., Wang, J., and Yao, Y., "Distributed Wireless Communication System:A New Architecture for Future Public Wireless Access," IEEE Communications Magazine, vol.41, no.3, March 2003, pp.108-113.
    [9]Zhan-jun Jiang, Wen Pan, Xiao-hu Yu, "Performance Improvement of CDMA Hierarchical Cellular System with DAS Embedment in Macrocell," in proc. IEEE WCNC, Kowloon, 2007, pp.3274-3278.
    [10]Chen Xiaoming, Zhang Zhaoyang, Chen Hsiao-Hwa, "On distributed antenna systems with limited feedback precoding:Opportunities and challenges," IEEE Wireless Communications, vol.17, no.2, April 2010, pp.80-88.
    [11]W. Rho and A. Paulraj.,"MIMO channel capacity for the distriuted antenna," in proc., IEEE VTC, Vancouver,2002, pp.706-709.
    [12]W. Roh and A.Paulraj, "Outage performance of the distributed antenna systems in a composite fading channel," in proc. IEEE VTC, Vancouver BC, vol.3,2002, pp.1520-1524.
    [13]W. Roh and A.Paulraj, "Performance of the distributed antenna systems in a multi-cell environment", in proc. IEEE VTC, Jeiu,2003, pp.587-591.
    [14]H. Zhuang, L. Dai, L. Xiao, and Y. Yao, "Spectral Efficiency of Distributed Antenna System with random Antenna Layout," IEE Electronics Letters, vol.39, no.6, March 2003, pp. 495-496.
    [15]H. Zhuang, L. Dai, "On the capacity of distributed MIMO systems", in proc., Conference on Information Sciences and Systems, Princeton University, March 2004.
    [16]Z. Ni, D. Li, "Effect of fading correlation on capacity of distributed MIMO," in proc. IEEE PIMRC, Barcelona,2004, pp.1637-1641.
    [17]Q. Zhou, H. Zhuang and H. Dai, "Adaptive spatial multiplexing techniques for distributed MIMO Systems," in proc.,Conference on Information Sciences and Systems, Princeton University, March 2004.
    [18]Lin Dai, Shidong Zhou, Yan Yao, "Capacity analysis in CDMA distributed antenna systems," IEEE Transactions on Wireless Communications, vol.4, no.6, November 2005, pp.2613-2620.
    [19]Choi W., Andrews J G.,"Downlink performance and capacity of distributed antenna systems in a multicell environment," IEEE Transactions on Wireless Communications, vol.6, no.1, January 2007, pp.69-73.
    [20]Jun Zhang; Andrews J., "Distributed Antenna Systems with Randomness," IEEE Transactions on Wireless Communications, vol.7, no.9, September 2008, pp.3636-3646.
    [21]Wei Feng, Yunzhou Li, Shidong Zhou, et al., "Downlink Capacity of Distributed Antenna Systems in a Multi-Cell Environment," in proc. IEEE WCNC, Budapest,2009, pp.1-5.
    [22]Lie-Liang Yang, Wei Fang, "Performance of Distributed-Antenna DS-CDMA Systems Over Composite Lognormal Shadowing and Nakagami-m-Fading Channels," IEEE Transactions on Vehicular Technology, vol.58, no.6, July 2009, pp.2872-2883.
    [23]Park, J., Euiseok, S., Sung, W., "Capacity Analysis for Distributed Antenna Systems Using Cooperative Transmission Schemes in Fading Channels," IEEE Transactions on Wireless Communications, vol.8, no.2, February 2009, pp.586-592.
    [24]Honglin Hu, Yan Zhang and JiJun Luo,《Distributed Antenna Systems-Open Architecture for Future Wireless Communications》,电子工业出版社,2009.
    [25]A.Goldsmith,《Wireless Communications》,1st ed., New York:Cambirge University Press, 2005.
    [26]S. Schwartz and Y. Yeh, "On the distribution function and moments of power sums with lognormal components," Bell System Technical Journal, vol.61,no.7, September 1982, pp. 1441-1462.
    [27]Aalo V A, Chayawan C., "Outage probability of cellular radio systems using maximal ratio combining in rayleigh fading channel with multiple interferers," IEE Electronics Letters, vol. 36, no.15, July 2000, pp.1314-1315.
    [28]张宁波,康桂霞,张平等,“分布式天线系统信道容量的分析”,北京邮电大学学报,vol.31,no.6,2008年12月,pp.125-128.
    [1]3GPP TR 25.876 v7.0.0. Multiple input multiple output (MIMO) antenna in UTRA[S].
    [2]E. A. Neasmith and N. C. Beaulieu, "New results on selection diversity," IEEE Transactions on Communication, vol.46, May 1998, pp.695-704.
    [3]S.Sanayei and A. Nosratinia, "Antenna selection in MIMO systems," IEEE Communications Magazine, vol.42, no.10,2004, pp.68-73.
    [4]Molisch, A.F.; Win, M.Z.; Yang-Seok Choi; et al., "Capacity of MIMO systems with antenna selection," IEEE Transactions on Wireless Communications, vol.4, no.4, July 2005,pp. 1759-1772.
    [5]Hao Shen, Ghrayeb A., "Analysis of the outage probability for MIMO systems with receive antenna selection," IEEE Transactions on Vehicular Technology, vol.55, no.4, April 2006, pp.1435-1440.
    [6]Sanayei, S., Nosratinia, A., "Capacity of MIMO Channels With Antenna Selection," IEEE Transactions on Information Theory, vol.53, no.11,November 2007, pp.4356-4362.
    [7]Zhemin Xu, Sfar, S., Blum R.S., "Analysis of MIMO Systems With Receive Antenna Selection in Spatially Correlated Rayleigh Fading Channels," IEEE Transactions on Vehicular Technology, vol.58, no.1, January 2009, pp.251-262.
    [8]Saleh, H.A.A., Hamouda, W., "Transmit antenna selection for decision feedback detection in MIMO fading channels," IEEE Transactions on Wireless Communications, vol.8, no.9, September 2009,pp.4440-4444.
    [9]Ramya, T.R., Bhashyam, S., "Using delayed feedback for antenna selection in MIMO systems," IEEE Transactions on Wireless Communications, vol.8, no.12, December 2009, pp.6059-6067.
    [10]Bahceci, I., Duman, T.M., Altunbasak, Y., "Antenna selection for multiple-antenna transmission systems:performance analysis and code construction," IEEE Transactions on Information Theory, vol.49, no.10, October 2003, pp.2669-2681.
    [11]Gorokhov, A., Gore, D., Paulraj,A., "Receive antenna selection for MIMO flat-fading channels:theory and algorithms," IEEE Transactions on Information Theory, vol.49, no.10, October 2003, pp.2687-2696.
    [12]Gorokhov A., Gore DA., Paulraj A.J., "Receive antenna selection for MIMO spatial multiplexing:theory and algorithms," IEEE Transactions on Signal Processing, vol.51,no. 11, November 2003, pp.2796-2807.
    [13]Mohammad Gharavi-Alkhansari and Alex B. Gershman, "Fast Antenna Subset Selection in MIMO Systems," IEEE Transactions on Signal Processing, vol.52, no.2, February 2004, pp. 339-347.
    [14]Jayaweera, S.K., Poor, H.V., "Capacity of multiple-antenna systems with both receiver and transmitter channel state information," IEEE Transactions on Information Theory, vol.49, no. 10, October 2003, pp.2697-2709.
    [15]Ya-Han Pan, Aissa, S., "Performance analysis of selective space-time coding and selection diversity under perfect and imperfect CSI," in proc. IEEE PIMRC, Berlin, vol.4,2005, pp. 2371-2375.
    [16]盛延敏,奚宏生,王子磊等,“一种用于MIMO系统的快速天线选择算法,”电子与信息学报,vol.28,no.9,2006年9月,pp.1703-1705。
    [17]Yangwen Liang, Schober R., Gerstacker W., "Transmit beamforming for frequency-selective channels with decision-feedback equalization," IEEE Transactions on Wireless Communications, vol.6, no.12, December 2007, pp.4401-4411.
    [18]Gucluoglu, T., Panayirci, E., "Performance of Transmit and Receive Antenna Selection in the Presence of Channel Estimation Errors," IEEE Communications Letters, vol.12, no.5, May 2008, pp.371-373.
    [19]Choi W., Andrews J G, "Downlink performance and capacity of distributed antenna systems in a multicell environment," IEEE Transactions on Wireless Communications, vol.6, no.l, January 2007, pp.69-73.
    [20]张贤达,《信号处理中的线性代数》,北京科学出版社,1997
    [21]沈嘉,索士强,全海洋等,《3GPP长期演进(LTE)技术原理与系统设计》,人民邮电出版社,2008.
    [22]3GPP Rl-050889, Samsung, MIMO for Long Term Evolution,3GPP TSG RAN WG1 Meeting #47.
    [23]3GPP TS 36.211.840, "Evolved Universal Terrestrial Radio Access (E-UTRA), Physical Channels and Modulation".
    [24]K. Mukkavilli, A. Sabharwal, E. Erkip, and B. Aazhang, "On beamforming with finite rate feedback in multiple-antenna systems," IEEE Transactions on Information Theory, vol.49, no.10, October 2003, pp.2562-2579.
    [25]D. J. Love, R. W. Heath, Jr., et al., "Grassmannian Beamforming for Multiple-Input Multiple-Output Wireless Systems," IEEE Transactions on Information Theory, vol.49, no.10, October 2003, pp.2735-2747.
    [26]Jun Zheng, Rao B.D., "Capacity Analysis of Correlated Multiple Antenna Systems With Finite Rate Feedback," in proc. IEEE ICC, vol.9,2006, pp.4173-4179.
    [27]Chun Kin Au-Yeung, Love D J., "On the Performance of Random Vector Quantization Limited Feedback Beamforming in a MISO System," IEEE Transactions on Wireless Communications, vol.6, no.2, February 2007, pp.458-462.
    [28]Jun Zheng, Duni E.R., Rao, B.D., "Analysis of Multiple-Antenna Systems With Finite-Rate Feedback Using High-Resolution Quantization Theory," IEEE Transactions on Signal Processing, vol.55, no.4, April 2007, pp.1461-1476.
    [29]Jindal N. "MIMO Broadcast Channels With Finite-Rate Feedback," IEEE Transactions on Information Theory, vol.52, no.11, November 2006, pp.5045-5060.
    [30]Yoo T., Jindal N., Goldsmith A., "Multi-Antenna Downlink Channels with Limited Feedback and User Selection," IEEE Journal on Selected Areas in Communication, vol.25, no.7, July 2007, pp.1478-1491.
    [31]Zhang Ningbo, Kang Guixia, Zhang Ping, et al. "Adaptive Transmitted Distributed Antenna Selection Strategy in Distributed Antenna Systems with Limited Feedback Beamforming," IEE Electronics letters, vol.45, no.21, October 2009, pp.1079-1081.
    [32]3GPP REV-080003. Views for the LTE-Advanced requirements, Nokia, Nokia Siemens Networks,3GPP IMT-Advanced Workshop, April,2008.
    [33]3GPP R1-082077. Physical layer requirements for LTE-Advanced, LTE-Advanced rapporteur(NTT DoCoMo).
    [34]J. G Proakis,《Digital Communications》,Fourth Edition. New York:McGraw-Hill,2006.
    [35]Han S., Wang J., Li V. O. K., et al., "Optimal Diversity Performance of Space Time Codes in Correlated Distributed MIMO channels," IEEE Transactions on Wireless Communications, vol.7, no.6, June 2008, pp.2106-2117.
    [36]Sheldon M.Ross,《应用随机过程:概率模型导论》,人民邮电出版社,2007年7月
    [37]Ningbo Zhang, Guixia Kang, Ping Zhang, et al., "Symbol Error Rate Analysis and Antenna Selection in Limited Feedback Distributed Antenna Systems," in Proc. IEEE VTC, Stochholm, Ottawa,2010, to be published.
    [1]Hasna M. O., Alouini M. S., "Optimal power allocation for relayed transmissions over Rayleigh-fading channels," IEEE Transactions on Wireless Communications, vol.3, no.6, June 2004, pp.1999-2004.
    [2]Zukang Shen, Heath R.W. Jr., Andrews J.G., et al., "Comparison of space-time water-filling and spatial water-filling for MIMO fading channels," in proc. IEEE GLOBECOM, Dallas, vol.1,2004, pp.431-435.
    [3]Dohler M., Gkelias A., Aghvami H., "Resource allocation for FDMA based regenerative multihop links," IEEE Transactions on Wireless Communications, vol.3, no.6, June 2004, pp.1989-1993.
    [4]Hyang-Won Lee, Song Chong, "Downlink resource allocation in multi-carrier systems: frequency-selective vs. equal power allocation," IEEE Transactions on Wireless Communications, vol.7, no.10, October 2008, pp.3738-3747.
    [5]Xiao L.,Dai L.,Zhuang H., et al., "Information-theoretic capacity analysis in MIMO distributed antenna systems," in Proc. IEEE VTC, Jeju, vol.1,2003, pp.779-782.
    [6]H. Zhuang, L. Dai, L. Xiao, and Y. Yao, "Spectral Efficiency of Distributed Antenna System with random Antenna Layout," IEE Electronics Letters, vol.39, no.6, March 2003, pp. 495-496.
    [7]冯伟,李云洲,周世东,王京,“分布式无线通信系统下行功率分配策略,”清华大学学报(自然科学版),vol.49,no.7,2009年7月,pp.998-1001。
    [8]Gesbert D., Shafi M., Da-shan Shiu, et al., "From theory to practice:an overview of MIMO space-time coded wireless systems,"IEEE Journal on Selected Areas in Communications, vol.21,no.3, April 2003,pp.281-302.
    [9]A.B. Gershman, N.D. Sidiropoulos,《Space-Time Processing for MIMO Communication》, New York:John Wiley & Sons Ltd,2005.
    [10]Telatar I. E., "Capacity of multi-antenna Gaussian channels," European Transactions on Telecommunication,vol.10,no.11,1999,pp.585-595.
    [11]姜永权,刘乃安,沈民奋等,"MIMO系统一种新的功率分配算法及容量分析,”电子学报,vol.35,no.9,2007年9月,pp.1749-1753.
    [12]Shuangfeng Han, Jing Wang, Victor O.KLi, Shidong Zhou, and Kyung Park, "Optimal Diversity Performance of Space Time Codes in Correlated Distributed MIMO channels," IEEE Transactions on Communications, vol.7, no.6, June 2008, pp.2106-2117.
    [13]Ningbo Zhang, Guixia Kang, Ping Zhang, et al., "A Low-Complexity Port Selection and Power Allocation Scheme in distributed MIMO Systems",Journal of electronics (china), to be published.
    [14]康桂霞,张平,张宁波等,“一种分布式MIMO系统下功率分配的方法”,申请号:200910090630.1
    [1]Gesbert D., Kountouris M., Heath R. W., et al., "Shifting the MIMO paradigm," IEEE Transactions on Signal Processing, vol.24, no.5, September 2007, pp.36-46.
    [2]Jayaweera S.K., "V-BLAST-Based Virtual MIMO for Distributed Wireless Sensor Networks," IEEE Transactions on Communications, vol.55, no.10, October 2007, pp.1867-1872.
    [3]Rui Zhang, Cioffi, J.M., "Approaching MIMO-OFDM Capacity With Zero-Forcing V-BLAST Decoding and Optimized Power, Rate, and Antenna-Mapping Feedback," IEEE Transactions on Signal Processing, vol.56, no.10, October 2008, pp.5191-5203.
    [4]A. F. Naguib, N. Seshadri, and A. R. Calderbank, "Applications of space-time block codes and interference suppression for high capacity and high data rate wireless systems," in Proc. ACSSC, Pacific Grove CA, vol.2,1998, pp.1803-1810.
    [5]W. M. Younis and A. H. Sayed, "Interference suppression of asynchronous multi-user space-time block coded transmissions," in Proc. IEEE ICASSP, Montreal, vol.4,2004, pp. 789-792.
    [6]R. Kalbasi, R. Dinis, D. Falconer, and A. Banihashemi, "An iterative frequency-domain layered space-time receiver for SDMA systems with single-carrier transmission," in Proc. IEEE ICASSP, Montreal, vol.4,2004, pp.793-796.
    [7]Stankovic, V., Haardt, M., "Generalized Design of Multi-User MIMO Precoding Matrices," IEEE Transactions on Wireless Communications, vol.7, no.3, March 2008, pp.953-961.
    [8]Hardjawana W., Vucetic B., Yonghui Li, "Multi-User Cooperative Base Station Systems With Joint Precoding and Beamforming," IEEE Journal of Selected Topics in Signal Processing, vol.3, no.6, December 2009, pp.1079-1093.
    [9]Razi A., Ryan D.J., Collings I.B., et al.,"Sum rates, rate allocation, and user scheduling for multi-user MIMO vector perturbation precoding," IEEE Transactions on Wireless Communications, vol.9, no.1,January 2010, pp.356-365.
    [10]Erez, U., Brink, St., "A close-to-capacity dirty paper coding scheme," IEEE Transactions on Information Theory, vol.51,no.10, October 2005, pp.1691-1706.
    [11]Jindal N., Goldsmith A., "Dirty-paper coding versus TDMA for MIMO Broadcast channels," IEEE Transactions on Information Theory, vol.51, no.5, May 2005, pp.1783-1794.
    [12]Shih-Chun Lin, Hsuan-Jung Su, "Practical Vector Dirty Paper Coding for MIMO Gaussian Broadcast Channels," IEEE Journal on Selected Areas in Communications, vol.25, no.7, September 2007, pp.1345-1357.
    [13]Sanguinetti L. and Morelli M., "Non-linear pre-coding for multiple-antenna multi-user downlink transmissions with different QoS requirements," IEEE Transactions on Wireless Communications, vol.6, no.3, March 2007, pp.852-856.
    [14]D'Amico, A.A., "Tomlinson-Harashima Precoding in MIMO Systems:A Unified Approach to Transceiver Optimization Based on Multiplicative Schur-Convexity," IEEE Transactions on Signal Processing, vol.56, no.8, August 2008, pp.3662-3677.
    [15]P. Viswanath and D. Tse, "Sum capacity of the vector Gaussian broadcast channel and downlink-uplink duality," IEEE Transactions on Information Theory, vol.49, no.8, August 2003, pp.1912-1921.
    [16]S. Vishwanath, N. Jindal, and A. Goldsmith, "Duality, achievable rates and sum rate capacity of Gaussian MIMO broadcast channel," IEEE Transactions on Information Theory, vol.49, no.10, October 2003, pp.2658-2668.
    [17]M. Schubert and H. Boche, "Solution of the multiuser downlink beamforming problem with individual SINR constraints," IEEE Transactions on Vehicular Technology, vol.53, no.1, January 2004, pp.18-28.
    [18]Q.H. Spencer, A. L. Swindlehurst, and M. Haardt, "Zero-forcing methods for downlink spatial multiplexing in multi-user MIMO channels," IEEE Transactions on Signal Processing, vol.52, no.2, February 2004, pp.461-471.
    [19]Kaviani, S., Krzymien, W.A., "On the Optimality of Multiuser Zero-Forcing Precoding in MIMO Broadcast Channels," in proc. IEEE VTC, Barcelona, vol.1,2009, pp.1-5.
    [20]Khojastepour M.A.,Xiaodong Wang, Madihian M., "Design of Multiuser Downlink Linear MIMO Precoding Systems With Quantized Feedback," IEEE Transactions on Vehicular Technology, vol.58, no.9, November 2009, pp.4828-4836.
    [21]Mirette Sadek, Alireza Tarighat, and Ali H. Sayed, "A Leakage-Based Precoding Scheme for Downlink Multi-User MIMO Channels,"IEEE Transactions on Wireless Communications, vol.6, no.5,May 2007, pp.1711-1721.
    [22]Mirette Sadek, Alireza Tarighat, and Ali H. Sayed, "Active Antenna Selection in Multiuser MIMO Communications," IEEE Transactions on Signal Processing, vol.55, no.4, April 2007, pp.1498-1510.
    [23]Jindal N.,"MIMO broadcast channels with finite-rate feedback," IEEE Transactions on Information Theory, vol.52, no.11,November 2006, pp.5045-5060.
    [24]Daofeng Xu, Yongming Huang, Luxi Yang, "Feedback of downlink channel state information based on superimposed coding," IEEE Communications Letters, vol.11,no.3, March 2007, pp.240-242.
    [25]Marzetta T. L. and Hochwald B. M., "Fast transfer of channel state information in wireless systems," IEEE Transactions on Signal Processing, vol.54, no.4, April 2006, pp. 1268-1278.
    [26]Zhou S., Giannakis G B., "How accurate channel prediction needs to be for transmit-beamforming with adaptive modulation over Rayleigh MIMO channels?" IEEE Transactions on Wireless Communication, vol.3, no.4, April 2004, pp.1285-1294.
    [27]Duel-Hallen A., Hu S., Hallen H., "Long-range prediction of fading signals," IEEE Signal Processing Magazine, vol.17, no.3, May 2000, pp.62-75.
    [28]Ekman T, Kubin G, "Nonlinear prediction of mobile radio channels:measurements and MARS model designs," in proc. IEEE ICASSP, Phoenix, vol.5,1999, pp.2667-2670.
    [29]R. Chen, J. G. Andrews, and R. W. Heath, "Multiuser space-time block coded MIMO system with unitary downlink precoding," in Proc. IEEE ICC, Paris, vol.5,2004, pp.2689-2693.
    [30]3GPP R1-090028, "Leakage-based precoding for CoMP in LTE-A", January,2009.
    [31]T. Ekman, "Prediction of mobile radio channels modeling and design," PhD dissertation, Uppsala University,2002.
    [32]Munster M.,Hanzo L., "MMSE channel prediction assisted symbol-by-symbol adaptive OFDM," in proc. IEEE ICC, New York, vol.1,2002, pp.416-420.
    [33]Kobayashi K., Ohtsuki T., Kaneko T., "MMSE Precoder with Mode Selection for MIMO Systems," in proc. IEEE VTC, Montreal,2006, pp.1-5.
    [34]康桂霞,张平,张宁波等,“一种多输入多输出系统中的预编码方法和装置”,申请号:200810246739.5。
    [35]张宁波,康桂霞,张平等,“一种改进的信号泄露噪声比多用户预编码算法”,电子与信息学报,vol.31,no.9,2009年9月,pp.2161-2165。
    [36]Jihoon Kim, Kyoung-Jae Lee, Chang Kyung Sung, et al.,"A simple SNR representation method for AMC schemes of MIMO systems with ML detector," IEEE Transactions on Communications, vol.57, no.10, October 2009, pp.2971-2976.
    [37]Baum D.S., Salo J., Del Galdo G., et al., "An interim channel model for beyond-3G systems: extending the 3GPP spatial channel model (SCM)," in proc. IEEE VTC, Stockholm, vol.5, 2005,pp.3132-3136.

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