Study of a Multi-hop Communication in a Virtual Cellular System
نویسندگان
چکیده
A virtual cellular system, which was proposed recently to significantly reduce the transmit power of a mobile terminal while increasing frequency efficiency, consists of a central port and many distributed wireless ports. In this paper, wireless multi-hop communication is applied between central port and wireless ports and the cumulative distribution functions (cdfs) of the number of hops and the transmit power of each wireless port are evaluated when the maximum number N of allowable hops is limited. It is found that multi-hop communication can reduce the transmit power of wireless port considerably while avoiding unnecessary large time delay. keywords: virtual cellular system, multi-hop network, adhoc network, routing, transmit power efficiency
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