The Cramer-Rao bound (CRB) on location estimation accuracy of two different hybrid schemes, time of arrival/received signal strength (TOA/RSS) and time difference of arrival/received signal strength (TDOA/RSS), is computed. For short-range networks, the hybrid schemes offer improved accuracy with respect to conventional TOA and TDOA schemes, particularly in the proximity of the reference devices.
No takes yet. Share an insight, caveat, or question.
Catovic et al. (2004) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: