This article has presented OAGF, a robust and energy-efficient geographic routing protocol for wireless sensor networks (WSNs) deployed in obstacle-filled environments. The results show significant ...

Gaetano Borriello at U. Washington; Intel, Small embedded computers and communications protocols; Deborah Estrin at U. California, Los Angeles, Networking, middleware, data handling, and hardware for ...

One of key promises of 802.15.4-based networks is the promise of low power consumption and a multi-year lifetime without a battery change. This promise is made possible by the fact that 802.15.4 ...