NDLI: Adaptive resource allocation with prioritized handoff in cellular mobile networks under QoS provisioning

Content Provider	IEEE Xplore Digital Library
Author	El-Alfy, E.-S. Yu-Dong Yao Heffes, H.
Copyright Year	2001
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Stevens Inst. of Technol., Hoboken, NJ, USA (El-Alfy, E.-S.)
Abstract	In the next generation cellular mobile multimedia networks, a resource allocation policy, which prioritizes handoff requests over new calls while making efficient use of the network resources, will be an essential component for successful operation. In this paper we develop a new handoff prioritized scheme which adapts the allocation policy according to the current traffic conditions. The goal is to minimize the new call blocking while keeping the handoff failures close to a targeted objective. This problem is formulated as a constrained semi-Markov decision process (SMDP) with average cost criterion. A simulation-based learning algorithm is developed to determine a control policy from direct interaction with the network without a priori knowledge of the network dynamics or traffic. Extensive simulations test the effectiveness of the algorithm under a variety of traffic conditions. Comparisons with other resource allocation policies, such as complete sharing and channel reservation, are presented.
Starting Page	2113
Ending Page	2117
File Size	536181
Page Count	5
File Format	PDF
ISBN	0780370058
ISSN	10903038
DOI	10.1109/VTC.2001.957117
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-10-07
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resource management Intelligent networks Cellular networks Communication system traffic control Traffic control Quality of service Wireless networks Mobile computing Next generation networking Modeling
Content Type	Text
Resource Type	Article

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