Diversity Enhancing Multiple-Mode OFDM With Index Modulation

被引:55
作者
Li, Qiang [1 ]
Wen, Miaowen [1 ]
Basar, Ertugrul [2 ]
Poor, H. Vincent [3 ]
Zheng, Beixiong [1 ]
Chen, Fangjiong [1 ]
机构
[1] South China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510640, Guangdong, Peoples R China
[2] Istanbul Tech Univ, Fac Elect & Elect Engn, TR-34469 Istanbul, Turkey
[3] Princeton Univ, Dept Elect Engn, Princeton, NJ 08544 USA
基金
中国国家自然科学基金; 美国国家科学基金会;
关键词
OFDM; index modulation; in-phase/quadrature; transmit diversity; the optimal design; MCIK-OFDM; PERFORMANCE; SYSTEMS; CSI;
D O I
10.1109/TCOMM.2018.2816058
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
As an emerging multi-carrier transmission scheme, multiple-mode orthogonal frequency division multiplexing with index modulation (MM-OFDM-IM) conveys information through multiple distinguishable constellations (or modes, alternatively) and their full permutations, increasing the spectral efficiency of OFDM-IM and classical OFDM. However, both MM-OFDM-IM and its extension, that is, MM-OFDM with in-phase/quadrature index modulation (MM-OFDM-IM-IQ), cannot provide any transmit diversity gain, which may be critical for ultra-reliable communications. In this paper, aiming at enhancing the diversity gain of MM-OFDM-IM(-IQ) schemes, coordinate interleaved (CI-)MM-OFDM-IM and linear constellation precoded (LCP-) MM-OFDM-IM-IQ are proposed, both of which achieve a diversity order of two without loss of spectral efficiency. The optimal rotation angle for CI-MM-OFDM-IM and the optimal precoding matrix for LCP-MM-OFDM-IM-IQ, in the sense of maximizing their coding gains, are derived in closed form. Computer simulations corroborate the advantages of the proposed schemes in terms of diversity and bit error rate performance toward next-generation wireless networks.
引用
收藏
页码:3653 / 3666
页数:14
相关论文
共 36 条
  • [1] Subcarrier-Index Modulation OFDM
    Abu-Alhiga, Rami
    Haas, Harald
    [J]. 2009 IEEE 20TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 2009, : 177 - 181
  • [2] [Anonymous], IEEE T WIRELESS COMM
  • [3] Index Modulation Techniques for Next-Generation Wireless Networks
    Basar, Ertugrul
    Wen, Miaowen
    Mesleh, Raed
    Di Renzo, Marco
    Xiao, Yue
    Haas, Harald
    [J]. IEEE ACCESS, 2017, 5 : 16693 - 16746
  • [4] On Multiple-Input Multiple-Output OFDM with Index Modulation for Next Generation Wireless Networks
    Basar, Ertugrul
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2016, 64 (15) : 3868 - 3878
  • [5] OFDM With Index Modulation Using Coordinate Interleaving
    Basar, Ertugrul
    [J]. IEEE WIRELESS COMMUNICATIONS LETTERS, 2015, 4 (04) : 381 - 384
  • [6] A Reliable Successive Relaying Protocol
    Basar, Ertugrul
    Aygolu, Umit
    Panayirci, Erdal
    Poor, H. Vincent
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2014, 62 (05) : 1431 - 1443
  • [7] Orthogonal Frequency Division Multiplexing With Index Modulation
    Basar, Ertugrul
    Aygolu, Umit
    Panayirci, Erdal
    Poor, H. Vincent
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2013, 61 (22) : 5536 - 5549
  • [8] Performance of Spatial Modulation in the Presence of Channel Estimation Errors
    Basar, Ertugrul
    Aygolu, Umit
    Panayirci, Erdal
    Poor, H. Vincent
    [J]. IEEE COMMUNICATIONS LETTERS, 2012, 16 (02) : 176 - 179
  • [9] Coded OFDM-IM With Transmit Diversity
    Choi, Jinho
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2017, 65 (07) : 3164 - 3171
  • [10] On the SEP Analysis of OFDM Index Modulation With Hybrid Low Complexity Greedy Detection and Diversity Reception
    Crawford, James
    Chatziantoniou, Eleftherios
    Ko, Youngwook
    [J]. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2017, 66 (09) : 8103 - 8118