A comparison of packet-level and byte-level reliable FEC multicast protocols for WLANs

Anas Basalamah*, Takuro Sato

*この研究の対応する著者

研究成果: Conference contribution

8 被引用数 (Scopus)

抄録

For wireless multicast applications like multimedia conferencing, voice over IP and video/audio streaming which require reliable transmission of packets within short delivery delay, adding Foward Error Correction (FEC) can enhance Packet Error Rate (PER) performance under low channel conditions, but cannot guarantee a reliable transmission. However, for applications like file transfer, distributed computing, chat and whiteboard sharing, reliability is crucial to the performance of the application. Reliable FEC or Hybrid Automatic Repeat Request (H-ARQ) can provide reliability, and can be deployed at different levels of the protocol stack. In this paper, we compare the performance of a reliable packet-level FEC protocol and a reliable byte-level FEC protocol through simulation and analytical analysis. Our result show that byte-level FEC can deliver a higher reliability performance in terms of throughput and delivery ratios.

本文言語English
ホスト出版物のタイトルIEEE GLOBECOM 2007 - 2007 IEEE Global Telecommunications Conference, Proceedings
ページ4702-4707
ページ数6
DOI
出版ステータスPublished - 2007
イベント50th Annual IEEE Global Telecommunications Conference, GLOBECOM 2007 - Washington, DC, United States
継続期間: 2007 11 262007 11 30

出版物シリーズ

名前GLOBECOM - IEEE Global Telecommunications Conference

Conference

Conference50th Annual IEEE Global Telecommunications Conference, GLOBECOM 2007
国/地域United States
CityWashington, DC
Period07/11/2607/11/30

ASJC Scopus subject areas

  • 工学(全般)

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