Significance in Adding a Queuing Subsystem to the R3T Random Access OCDMA Protocol

被引:0
作者
El-Sahn, Ziad A. [1 ]
Abdelmalek, Yousef M. [1 ]
Shalaby, Hossam M. H. [1 ]
El-Badawy, El-Sayed A. [2 ]
机构
[1] Univ Alexandria, Fac Engn, Dept Elect & Comp Engn, Alexandria 21544, Egypt
[2] Alexandria Higher Inst Engn & Technol AIET, Dept Elect & Commun Engn, Alexandria 21311, Egypt
关键词
Chip-level receivers; OCDMA networks; OCDMA protocols; on-off keying; queuing;
D O I
10.1109/TCOMM.2008.060317
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
A queuing subsystem is proposed to the round robin receiver/transmitter ((RT)-T-3) optical code-division multiple-access (OCDMA) protocol. The corresponding state diagram and its mathematical model are outlined. We prove that significant improvement in terms of system throughput and blocking probability can be achieved by only adding a single buffer at each user node. Furthermore, the modified R 3 T protocol can support higher traffic loads with acceptable delay and good efficiency.
引用
收藏
页码:1601 / 1605
页数:5
相关论文
共 2 条
  • [1] The R3T optical random access CDMA protocol with queuing subsystem
    El-Sahn, Ziad A.
    Abd-El Malek, Yousef M.
    Shalaby, Hossam M. H.
    El-Badawy, El-Sayed A.
    WMSCI 2006: 10TH WORLD MULTI-CONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL V, PROCEEDINGS, 2006, : 18 - +
  • [2] Performance of the R3T random-access OCDMA protocol in noisy environment
    El-Sahn, Ziad A.
    Abdelmalek, Yousef M.
    Shalaby, Hossarn M. H.
    El-Badawy, El-Sayed A.
    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 2007, 13 (05) : 1396 - 1402