Combining Eigen-Beamforming and Differential Space-Time Modulation for Ricean Fading Channels

被引：0
|
作者：
Lu, Yao [1 ]
An, Jianping [1 ]
Wu, Yanbo [1 ]
机构：
[1] Beijing Inst Technol, Dep Elect Engn, Beijing 100081, Peoples R China
来源：
2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31 | 2008年
关键词：
differential space-time modulation; mean feedback; Ricean Fading; transmit diversity;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper eigen-beamforming and differential space-time modulation (DSTM) are combined together to construct a robust and relatively simple system for multiple-input multiple-output (MIMO) Ricean fading channels. A transmission scheme with feedback link is developed here that combines beamforming with differential multi-antenna modulation based on orthogonal space-time block coding. The power loading algorithm of the eigen-beamformer is derived based on the principle of minimizing error probability bound. The optimality leads to better performance than traditional STBC transmission scheme. The simulation results proved that the combination of the eigen-beamforming and DSTM is an effective way to solve the problem with performance, complexity, and transmission rate for wireless communications.
引用
收藏
页码：642 / 645
页数：4
相关论文
共 50 条
  • [31] A novel space-time turbo coding modulation technique for fading channels
    Wang, LN
    Li, YH
    Chen, CJ
    IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications Proceedings, Vols 1 and 2, 2005, : 1010 - 1016
  • [32] Layered space-time codes over Ricean fading channels by reducing the correlation of spatial shaping pulses
    Shao, Shihai
    Tang, Youxi
    Ma, Wanzhi
    Deng, Kai
    2008 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, PROCEEDINGS, VOLS 1-13, 2008, : 4069 - 4073
  • [33] Trellis-coded differential unitary space-time modulation in slow flat fading channels with interleaver
    Tao, MX
    Cheng, RS
    WCNC 2002: IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE RECORD, VOLS 1 & 2, 2002, : 285 - 290
  • [34] On the Performance of Orthogonal Space-Time Block Codes over Independent, Nonidentical Rayleigh/Ricean Fading Channels
    He, Jun
    Kam, Pooi Yuen
    GLOBECOM 2006 - 2006 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, 2006,
  • [35] Layered Space-Time Codes over Ricean Fading Channels by Reducing the Correlation of Spatial Shaping Pulses
    Shao, Shihai
    Tang, Youxi
    Ma, Wanzhi
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2009, 8 (02) : 574 - 579
  • [36] Performance degradation of differential space-time modulation in fast frequency flat fading Rayleigh MIMO channels
    Smith, DB
    Aubrey, TA
    ELECTRONICS LETTERS, 2003, 39 (17) : 1278 - 1280
  • [37] On decision-feedback detection of nondiagonal differential space-time modulation in temporally correlated fading channels
    Ling, C
    Li, KH
    Kot, AC
    2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS, 2003, : 2648 - 2652
  • [38] Space-time modulation for unknown fading
    Hochwald, BM
    Marzetta, TL
    DIGITAL WIRELESS COMMUNICATION, 1999, 3708 : 10 - 19
  • [39] Generalized principal ratio combining for space-time codes in slowly fading channels
    Kim, YJ
    Lee, HS
    IEEE VEHICULAR TECHNOLOGY CONFERENCE, FALL 2000, VOLS 1-6, PROCEEDINGS: BRINGING GLOBAL MOBILITY TO THE NETWORK AGE, 2000, : 2348 - 2351
  • [40] Combining Eigen-Beamforming and Cyclic Delay Diversity for Correlated MISO Channels with Block-Iterative GDFE Receiver
    Leon, Wing Seng
    Liang, Ying-Chang
    Zeng, Yonghong
    Xu, Changlong
    2006 IEEE 63RD VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-6, 2006, : 2221 - 2225
12345