通用多载波CDMA无线传输体制及其研究进展

黎海涛; 陆建华

通用多载波CDMA无线传输体制及其研究进展

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出版历程
- 收稿日期: 2003-01-03
- 修回日期: 2003-04-21
- 刊出日期: 2003-12-19

Overview of Generalized Multicarrier CDMA for Wireless Transmission

摘要

摘要: 为实现高速率无线多媒体信息传输，近年来提出了一种新的无线传输体制通用多载波码分多址(GMC CDMA)。在GMC CDMA中，通过把信息符号流转换成符号块后，在符号块级冗余扩频，消除了多用户间干扰和符号间干扰，从而具有对信道衰落不敏感、频谱效率高等优点，提高了系统误比特率性能和容量，是新一代无线通信系统中极具发展前景的技术体制。该文综述了GMC CDMA的原理、设计、性能特点以及研究进展等，并讨论了几个热点研究问题。
- 通用多载波; 预编码; 分块传输; 符号块扩频
Abstract: A novel Generalized MultiCarrier CDMA (GMC CDMA) transmission scheme has been proposed recently. With a block-wise transmission and spreading, GMC CDMA has been proven to be able to eliminate intersymbol interference and multiuser interference, while guaranteeing a good symbol recovery in multipath fading channel with improved bandwidth efficiency. This paper provides an intuition for the principle and design of GMC CDMA, summarizes research advancement in GMC CDMA and discusses several hot-spots of the research in the future.

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[1] Shinsuke Hara, Ramjee Prasead. Overview of multicarrier CDMA. IEEE Communications Magazine, 1997, 35(12): 126-133. [2] Wang Z, Giannakis G B. Wireless multicarrier communications: Where Fourier meets Shannon[J].IEEE Signal Processing Magazine.2000, 17(3):29-48 [3] Giannakis G B, Wang Z, Scaglione A, Barbarossa S. AMOUR-Generalized multicarrier transceivers for blind CDMA regardless of multipath. IEEE Trans. on Communications, 2000,COM-48(12): 2064-2076. [4] Wang Z, Giannakis G B. Block-precoding for MUI/ISI-resilient generalized multicarrier CDMA with multirate capabilities. IEEE Trans. on Communications, 2001, COM-49(11): 2016-2027. [5] Muquet B, Wang Z, Giannakis G B, de Courville M, Duhamel P. Cyclic prefix or zero-padding for multicarrier transmissions? IEEE Trans. on Communications, 2002, COM-50(12): 2136-2148. [6] Giannakis G B, Stamoulis A, Wang Z, Anghel P. Load-adaptive MUI/ISI-resilient generalized multi-carrier with DF receivers and blind estimation capabilities[J].European Telecommunications Transactions.2000, 11(6):527-537 [7] Giannakis G B, Anghel P A, Wang Z. Wideband generalized multi-carrier CDMA over frequencyselective wireless channels. IEEE ICASSP, Istanbul, Turkey, 2000: 2501-2504. [8] Stamoulis A, Liu Z, Giannakis G B. Space-time coded OFDMA with linear precoding for multirate services. IEEE Trans. on SP., 2002, SP-50(1): 119-129. [9] Liu Z, Giannakis G B, Barbarossa S, Scaglione A. Transmit-antennae space-time block coding for generalized OFDM in the presence of unknown multipath. IEEE J. on SAC., 2001, 19(7):1352-1364. [10] Wang Z, Bapat N, Zhou S, Giannakis G B. Joint coding-precoding with low-complexity Turbodecoding. IEEE Trans. on Wireless Communications, December, 2003(to appear). [11] Wang Z, Giannakis G B. Linearly precoded or coded OFDM against wireless channel fades? IEEE SPAWC, Taoyuan, Taiwan, 2001(3): 267-270. [12] Wang Z. Linear precoding for wireless communications. [Ph.D thesis], Dept. of ECE, Univ. of Minnesota, May 2002. [13] Wang R, Wang Z, Giannakis G B. Combining Galois with complex field coding for space-time communications. European Telecommunications Transactions, 2003, 14(1): 25-36. [14] Manton J H, Hua Y. Robust frequency domain precoders[J].IEEE Communicaitons Letters.2001,5(2):40-42 [15] Xin Y, Giannakis G B. High-rate space-time layered OFDM[J].IEEE Communications Letters.2002, 6(5):187-189 [16] Scaglione A, Stoica P, Barbarossa S, Giannakis G B, Sampath H. Optimal designs for space-time linear precoders and equalizers. IEEE Trans. on Signal Processing, 2002, SP-50(5): 1051-1064. [17] Debbah M, Hachem W, Loubaton Ph, de Courville M. Asymptotic performance analysis for redundant block precoded OFDM systems. IEEE 11th Statistical Signal Prcoessing Workshop,Singapore, 2001: 389-392. [18] Debbah M, Hachem W, Loubaton Ph, de Courville M. MMSE analysis of certain large isometric random precoded systems[J].IEEE Trans. on Information Theory.2003, 49(5):1293-1311 [19] Yang L, Giannakis G B. Impulse radio with resilience to multi-access and multipath interference.IEEE Ultra Wideband Systems and Technologies, Baltimore, USA, 2002: 277-282. [20] Yang L, Giannakis G B. Block-spreading codes for impulse radio multiple access through ISI channels. IEEE ICC, New York City, USA, 2002, vol.2: 807-811. [21] Zhou S. Multiple access over time and frequency selective channel. [Ph.D thesis], University of Minnesota, twin cities, MN, May 2002. [22] Zhou S, Giannakis G B, Le Martret C. Chip-interleaved block-spread code division multiple access.IEEE Trans. on Communications, 2002, COM-50(2): 235-248. [23] Zhou S, Xia P, Leus G, Giannakis G B. Chip-interleaved block-spread CDMA versus DS-CDMA for cellular downlink: A comparative study. IEEE Trans. on Wireless Communications, 2003,(to appear). [24] Leus G, Zhou S, Giannakis G B. Orthogonal multiple access over time- and frequency-selective channels. IEEE Trans. on Information Theory, 2003, 51(8): 1442-1450. [25] Xia P, Zhou S, Giannakis G B. Bandwidth- and power efficient multi-carrier multiple access.IEEE WCNC, New Orleans, USA, 2003, vol.1: 207-211. [26] Zhou S, Giannakis G B. Single-carrier space-time block coded transmissions over frequencyselective fading channels. IEEE Trans. on Information Theory, 2003, IT-49(1): 164-179. [27] Wang Z, Ma X, Giannakis G B. Optimality of single-carrier zero-padded block transmissions.IEEE WCNC, Orlando, USA, 2002: 660-664. [28] Leus G.[J].Moonen M. Block spreading based CDMA. Proc. of the International Symposium on Mobile Multimedia Systems Applications, Delft, The Netherlands, November 9-1.2000,:-

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