A novel successive interference cancellation scheme in OCDMA system

被引:13
作者
Eltaif, Tawfig [1 ]
Shalaby, Hossam M. H. [2 ]
Shaari, Sahbudin [1 ]
机构
[1] Univ Kebangsaan Malaysia, PTL, Inst Micro Engn & Nanoelect, UKM, Bangi 43600, Selangor, Malaysia
[2] Univ Alexandria, Fac Engn, Dept Elect Engn, Alexandria 21544, Egypt
来源
2006 IEEE INTERNATIONAL CONFERENCE ON SEMICONDUCTOR ELECTRONICS, PROCEEDINGS | 2006年
关键词
D O I
10.1109/SMELEC.2006.381069
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
In DC/CDMA systems, overcoming near/far effects is imperative for satisfactory performance. One way to combat the near/far effect is to use stringent power control. Another approach is multiuser detection (MUD). In addition to mitigating the near/far effect, MUD has more fundamental potential of raising capacity by canceling MAI. In this paper we going to present MUD scheme's known as successive interference cancellation (SIC). Where DS-OCDMA receiver was studied based on the SIC technique without hard limiter. Also we mention to use this technique with hardlimiter placed before the nondesired users.
引用
收藏
页码:299 / +
页数:2
相关论文
共 18 条
[1]   Optical OOK-CDMA and PPM-CDMA systems with turbo product codes [J].
Argon, C ;
McLaughlin, SW .
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2002, 20 (09) :1653-1663
[2]  
DIVSALAR D, 1994, P MIL COMM C, P911
[3]  
FANTACCI R, 2002, P GLOBECOM, V3, P2823
[4]  
GOURSAUD C, 2005, P IEEE C ITST BREST, P403
[5]  
GOURSAUD C, 2004, ANN TELECOMMUN, V9, P1053
[6]  
GOURSAUD C, 2005, P IEEE GLOBECOM PHOT
[7]   DS-OCDMA receivers based on parallel interference cancellation and hard limiters [J].
Goursaud, Claire ;
Julien-Vergonjanne, Anne ;
Aupetit-Berthelemot, Christelle ;
Cances, Jean-Pierre ;
Dumas, Jean-Michel .
IEEE TRANSACTIONS ON COMMUNICATIONS, 2006, 54 (09) :1663-1671
[8]   OPTICAL ORTHOGONAL CODE-DIVISION MULTIPLE-ACCESS SYSTEM .1. APD NOISE AND THERMAL NOISE [J].
KWON, HM .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1994, 42 (07) :2470-2479
[10]  
OHTSUKI T, 1998, P IEEE GLOB TEL C GL, P1616