A mechanism supporting mobility and bandwidth reservation with the HLR on the GPRS network

Authors:
Sang Gil Han;Seong Gon Choi;Jung Hee Park;Jun Kyun Choi
Affiliations:
Broadband Network Laboratory, Information and Communications University, Taejon, Korea;Broadband Network Laboratory, Information and Communications University, Taejon, Korea;Broadband Network Laboratory, Information and Communications University, Taejon, Korea;Broadband Network Laboratory, Information and Communications University, Taejon, Korea
Venue:
CIC'02 Proceedings of the 7th CDMA international conference on Mobile communications
Year:
2002

Citing 2
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Abstract

This paper presents the efficient mobility and the bandwidth reservation mechanism to guarantee the Quality of Service (QoS) on the General Packet Radio Service (GPRS) network. The proposed method takes advantage of the HLR (Home Location Register) for establishing the bi-directional Resource ReSerVation Protocol (RSVP) path and the GGSN (Gateway GPRS Support Node) for supporting RSVP set-up. Our proposal can reduce the RSVP reconfiguring time at handover time of a Mobile Host(MH), and shows the result of cost analysis.