作者: Mario F. Derango , James E. Mathis , Mark Shaughnessy , Surender Kumar , Bhavesh G. Patel
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摘要: A wireless communication system (200) comprises a connectionless packet network (201) coupled to plurality of sites (203-208) that are in with subscriber units (210-217) logically arranged into talk groups having corresponding group identifications. In one embodiment, each site maintains mappings (220-225) at least multicast address identification. another individual maintain such (320). When unit affiliates given and (501, 601), the identifies group. Based on address, can participate traffic targeted for and, consequently, this manner, mobility processing is decentralized, scalability improved call setup delays minimized.