Relative Location in Wireless Networks
نویسندگان
چکیده
In ad-hoc networks, location estimation must be designzed for mobility and zero-configuration. A peer-topeer relative location system i ~ e s pair-riiise range estimates made between devices and their neaghbors. Derrices are not required to be in, range of fied base stataons, instead, a few known-location devices in the network alloui the remaining devices to cnhdate their location using a maximum-likelihood (ML) method dehued an this paper. This paper presents simulations using both a standard channel " i e l and actual indoor channel measurements for verification. Both simulation wid measurements show that a peer-to-peer relative location system can provide accurate location estimation using received signal strength (RSS) as a ranging method.
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