公开(公告)号：US20160081052A1

公开(公告)日：2016-03-17

申请号：US14927764

申请日：2015-10-30

Applicant: MOTOROLA SOLUTIONS, INC

Inventor： ALEXANDER D. ROUSSEV ,  THOMAS B. BOHN

IPC: H04W60/04 ,  H04W28/02

CPC classification number: H04W60/04 ,  H04W4/10 ,  H04W28/0289 ,  H04W60/005 ,  H04W64/00

Abstract: A method and apparatus are described for managing a mass registration scenario in a two-way radio system. A site controller in a trunked radio system detects a mass registration condition in which registration requests by subscriber units are likely to collide on an inbound control channel. During the mass registration condition, the site controller initiates a restriction period by instructing subscriber units that are members of particular talkgroups to temporarily cease registration requests. Those talkgroup members are permitted to resume their registration requests when a predetermined delay time has passed since the members were instructed to cease registration, or when a particular silence time has passed without registration activity over the control channel.