NDLI: Spatial Analysis of Opportunistic Downlink Relaying in a Two-Hop Cellular System

Content Provider	IEEE Xplore Digital Library
Author	Ganti, R.K. Haenggi, M.
Copyright Year	1972
Abstract	We consider a two-hop cellular system in which the mobile nodes help the base station by relaying information to the dead spots. While two-hop cellular schemes have been analyzed previously, the distribution of the node locations has not been explicitly taken into account. In this paper, we model the base station locations deterministically and the mobile stations by a point process on the plane. The node with the best channel to the destination that received information in the first hop acts as a relay to the destination (selection cooperation), and we obtain the success probability of this two-hop scheme, accounting for the interference from all other cells. We use tools from stochastic geometry and point process theory to analyze this two-hop opportunistic relaying scheme. Besides the results obtained, a main contribution of the paper is to introduce a mathematical framework that can be used to analyze arbitrary relaying schemes.
Starting Page	1443
Ending Page	1450
Page Count	8
File Size	300643
File Format	PDF
ISSN	00906778
Volume Number	60
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-05-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Signal to noise ratio Relays Interference Mobile communication Base stations Fading Receivers two-hop cellular system Spatial analysis opportunistic downlink relaying
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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