06119017 is referenced by 36 patents and cites 13 patents.

A method of registration in a communication system includes the steps of detecting (201) an elevated registration level of at least a part of a communication system, selecting (203) a group recovery time, determining (205) a first random registration time that is less than or equal to the group recovery time, registering (209) a first communication unit (111) from a first talkgroup at the first random registration time, and upon receiving (212) a group activity message for the first talkgroup, delaying (213) registration by at least a second communication unit (113) from the first talkgroup.

Title
Method of registration in a communication system
Application Number
8/976975
Publication Number
6119017
Application Date
November 25, 1997
Publication Date
September 12, 2000
Inventor
Randy L Ekl
Lake Zurich
IL, US
Daniel J McDonald
Cary
IL, US
Marc Cassidy
Fox River Grove
IL, US
Agent
Susan L Lukasik
Assignee
Motorola
IL, US
IPC
H04Q 7/20
H04B 7/00
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