UDP Packet Transfers on Mobile Handoffs

무선 핸드오프 시 유디피 패킷의 전송

  • Na Bokyun (Department of Computer Engineering Korea Polytechnic University) ;
  • Han Ikjoo (Department of Computer Engineering Korea Polytechnic University) ;
  • Oh Yong-Chul (Department of Computer Engineering Korea Polytechnic University)
  • 나보균 (한국산업기술대학교 컴퓨터공학과) ;
  • 한익주 (한국산업기술대학교 컴퓨터공학과) ;
  • 오용철 (한국산업기술대학교 컴퓨터공학과)
  • Published : 2005.11.01

Abstract

In wireless UDP data transfers, the handoff is one of the most breaking down things. To polycast multimedia data to several clients a sewer may connect clients by UDP networks. Mostly, video data must be compressed based on difference between before and next packets. Thus, the packet losses on the video stream may cause the recomposing of video data to be corrupt. This proposal provides simply retransmitting of lost packets according to a sequence and buffering packets in a given order.

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