Performance analysis of asynchronous Carrier Interferometry/MC-CDMA uplink with interference cancellation techniques

被引：0
|
作者：
Thippavajjula, V [1 ]
Natarajan, B [1 ]
机构：
[1] Kansas State Univ, Dept Elect & Comp Engn, Manhattan, KS 66506 USA
来源：
2005 Wireless Telecommunications Symposium | 2005年
关键词：
parallel interference cancellation; serial interference cancellation; frequency-selective fading; MC-CDMA; Carrier Interferometry (CI);
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, we analyze the uplink performance of an asynchronous Carrier Interferometry/MC-CDMA, with nonlinear parallel and serial interference cancellation techniques. Specifically, we employ the new variant of Parallel Interference Cancellation known as Block-PIC and demonstrate significant performance (10 dB) improvement relative to conventional PIC. We also study the effect of order of cancelling in serial interference cancellation by comparing the performance of the conventional fixed ordering scheme with dynamic ordering. We show that dynamic ordering provides a gain of 8 dB relative to fixed ordering.
引用
收藏
页码：131 / 135
页数：5
相关论文
共 50 条
  • [1] Parallel interference cancellation techniques for synchronous carrier interferometry/MC-CDMA uplink
    Thippavajjula, V
    Natarajan, B
    VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY, 2004, : 399 - 403
  • [2] Performance of serial interference cancellation receivers in synchronous carrier interferometry/MC-CDMA uplink
    Thippavajjula, V
    Natarajan, B
    ICWN'04 & PCC'04, VOLS, 1 AND 2, PROCEEDINGS, 2004, : 347 - 352
  • [3] Multisensor interference cancellation performance in asynchronous uplink on MC-CDMA systems
    Bastos, J
    Gameiro, A
    2005 Asia-Pacific Conference on Communications (APCC), Vols 1& 2, 2005, : 659 - 663
  • [4] Performance enhancement of asynchronous MC-CDMA system with carrier frequency offset using successive interference cancellation
    Abdallah, Ramy M.
    Mokhtar, M. Amr
    2003, World Scientific and Engineering Academy and Society
  • [5] Performance enhancement of asynchronous MC-CDMA system with carrier frequency offset using successive interference cancellation
    Abdallah, RM
    Moklitar, MA
    PIMRC 2003: 14TH IEEE 2003 INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS PROCEEDINGS, VOLS 1-3 2003, 2003, : 2923 - 2927
  • [6] Parallel interference cancellation applied to an asynchronous MC-CDMA system
    Hesse, T
    Schulz, W
    IEEE 55TH VEHICULAR TECHNOLOGY CONFERENCE, VTC SPRING 2002, VOLS 1-4, PROCEEDINGS, 2002, : 689 - 693
  • [7] Soft-interference cancellation for downlink and uplink MC-CDMA systems
    Benvenuto, N
    Bisaglia, P
    Finco, M
    2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS, 2004, : 170 - 174
  • [8] Improved partial parallel interference cancellation for MC-CDMA uplink systems
    Wang, CL
    Wu, CC
    GLOBECOM '04: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6, 2004, : 2823 - 2827
  • [9] Performance analysis of the downlink and uplink of MC-CDMA with carrier of frequency offset
    Zhang, W
    Dangl, MA
    Lindner, J
    MULTI-CARRIER SPREAD-SPECTRUM, 2004, 2004, : 259 - 267
  • [10] Adaptive carrier interferometry MC-CDMA
    Sureshkumar, S.
    Nguyen, Ha H.
    Shwedyk, Ed
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2006, 55 (03) : 968 - 979
12345