通用多載波CDMA無線傳輸體制及其研究進(jìn)展

黎海濤; 陸建華

通用多載波CDMA無線傳輸體制及其研究進(jìn)展

計(jì)量
- 文章訪問數(shù): 2062
- HTML全文瀏覽量: 86
- PDF下載量: 661
- 被引次數(shù): 0
出版歷程
- 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: 為實(shí)現(xiàn)高速率無線多媒體信息傳輸，近年來提出了一種新的無線傳輸體制通用多載波碼分多址(GMC CDMA)。在GMC CDMA中，通過把信息符號流轉(zhuǎn)換成符號塊后，在符號塊級冗余擴(kuò)頻，消除了多用戶間干擾和符號間干擾，從而具有對信道衰落不敏感、頻譜效率高等優(yōu)點(diǎn)，提高了系統(tǒng)誤比特率性能和容量，是新一代無線通信系統(tǒng)中極具發(fā)展前景的技術(shù)體制。該文綜述了GMC CDMA的原理、設(shè)計(jì)、性能特點(diǎn)以及研究進(jìn)展等，并討論了幾個(gè)熱點(diǎn)研究問題。
- 通用多載波; 預(yù)編碼; 分塊傳輸; 符號塊擴(kuò)頻
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.

HTML全文

參考文獻(xiàn)(1)

[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,:-

相關(guān)文章

施引文獻(xiàn)

資源附件(0)

訪問統(tǒng)計(jì)