An adaptive cell checking controller for wireless ATM networks
學年 88
學期 2
出版（發表）日期 2000-02-25
作品名稱 An adaptive cell checking controller for wireless ATM networks
作品名稱（其他語言）
著者 許獻聰; Sheu, Shiann-tsong; Wu, Chih-chiang
單位 淡江大學電機工程學系
出版者 Institute of Electronics, Information and Communication Engineers (IEICE)
著錄名稱、卷期、頁數 IEICE transactions on communications E83-B(2), pp.330-338
摘要 In this paper, the efficiency of transferring non-realtime data over Wireless ATM (WATM) networks is studied. Non-realtime services are sensitive to bit error as well as cell loss. The loss or error of a single cell due to congestion or a line error will result in the retransmission of the entire protocol data unit (PDU) by the end user in ATM networks. In WATM, cells are subject to the influences of noise. In this paper, we propose an adaptive cell checking controller (ACCC) for WATM networks to early find out error PDUs and to drop all remaining cells of these frames. The proposed ACCC only needs several bits overhead for each PDU of size of several Kilobytes. The removable percentage of an erroneous PDU by ACCC is analyzed. Simulation results show that compared with a conventional early packet drop mechanism, the proposed ACCC can achieve superior network utilization while keeping the minimum overhead in WATM networks.
關鍵字 CRC;EPD;PDU;TPD;wireless ATM
語言 en
ISSN 0916-8516
期刊性質 國外
收錄於
產學合作
通訊作者
審稿制度 否
國別 JPN
公開徵稿
出版型式 ,紙本
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