NDLI: An efficient resource allocation scheme during handoff in mobile wireless networks

Content Provider	IEEE Xplore Digital Library
Author	Seong Gon Choi Ok Sik Yang Jun Kyun Choi
Copyright Year	2005
Description	Author affiliation: Chunbuk Nat. Univ., Heungduk (Seong Gon Choi)
Abstract	Various mechanisms have been proposed to support mobility during handoff to increase the utilization of resources. However, once a resource request by these mechanisms is satisfied, the mobile terminal (MT) utilizes the resource without any consideration for the speed of the MT and the distance of the overlapped region. Within the scope of the mechanisms, if a MT requests a resource grant to a new cell, the rejection of the new handoff request is virtually unavoidable. In this paper, we show that if the speed of MT is sufficiently slow over the distance in the concerned overlapped region, a resource request for another MT is allowed during the delay of a new request, providing more efficient resource management during handoff. The proposed scheme in this paper considers the speed of a MT and the distance in overlapped region during handoff and hence shows that not only can the utilization of wireless resources improve, but the handoff blocking probability reduces as well when adapting this scheme
Sponsorship	IEEE Comm. Soc. (IEEE ComSoc) IEEE Region 10 and IEEE Daejeon Sect. Open Stand. and Internet Assoc. (OSIA) Korean Inst. of Comm. Sci. (KICS) Korea Info-comm. infrastructure Forum (KIF) IEEK Comm. Soc. (IEEK ComSoc)
Starting Page	988
Ending Page	992
File Size	819226
Page Count	5
File Format	PDF
DOI	10.1109/ICACT.2005.246124
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-02-21
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	National Computerization Agency
Subject Keyword	Resource management Intelligent networks Wireless networks IP networks Bandwidth Telecommunication traffic Channel allocation Delay Web and internet services Environmental management
Content Type	Text
Resource Type	Article

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