NDLI: Cross-layer design on the reverse and forward links capacities balancing in cellular CDMA systems

Content Provider	IEEE Xplore Digital Library
Author	Jianxin Yao Tung Chong Wong Yong Huat Chew
Copyright Year	2004
Description	Author affiliation: Inst. for Infocomm Res., Singapore, Singapore (Jianxin Yao; Tung Chong Wong; Yong Huat Chew)
Abstract	This paper presents an analytical framework for balancing the reverse and forward links capacities by searching for the optimal soft handoff probability. A cross-layer framework involving the link layer and the network layer is designed to determine the optimal soft handoff probability. Using the network layer parameter, call blocking probability, as the metric of system performance, the system is optimized by subjecting to the SIR requirement at the link layer. The admission region is calculated by maintaining the outage requirements for both the reverse and forward links, and the optimal soft handoff probability is obtained by looking for the lowest penalty of call blocking and found that the optimal soft handoff probability used in the voice-oriented cellular system is required to be kept at 0.35/spl sim/0.45. Furthermore, the optimal soft handoff probability should be reduced with the increase of the transmission traffic load from video/data service and other unbalanced services on the forward link.
Starting Page	2004
Ending Page	2009
File Size	419507
Page Count	6
File Format	PDF
ISBN	0780383443
ISSN	15253511
DOI	10.1109/WCNC.2004.1311393
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-03-21
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cross layer design Multiaccess communication Capacity planning Wireless networks Physical layer Resource management Telecommunication traffic Wireless application protocol Peer to peer computing Design optimization
Content Type	Text
Resource Type	Article

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