Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2002, Vol. 25 ›› Issue (3): 83-87.

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The Mobile IP Handoff between Hybrid Networks

YE Min-hua, ZHANG Hui-min, LIU Yu   

  1. Information Engineering School, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2001-08-27 Online:2002-09-10
  • Supported by:
     

Abstract: The trends of wireless data networks and two main technologies GPRS and IEEE 802.11 WLAN are introduced. It also introduces the scheme to support mobility in these two networks and analyzes the Mobile IP handoffbetween the hybrid networks. A new handoff scheme is proposed to reduce the handoff delay, packet loss and to prevent the ping-pong effect utilizing the dwelltimer and multi-tunnel technology.

Key words: hybrid network, general packet radio service, IEEE 802.11, mobile IP, handoff

CLC Number: