BULLETIN BOARD RESOURCE FOR COMMUNICATION SYSTEM ACCESS
摘要
A bulletin board communication resource (206) provides a message to communication units (104) regarding available communication systems (101, 102, and 103) in a particular geographic area. The bulletin board resource also supports registration of the communication unit with one or more of these systems as selected by the communication unit.
申请公布号
WO9013211(A1)
申请公布日期
1990.11.01
申请号
WO1990US01415
申请日期
1990.03.20
申请人
MOTOROLA, INC.
发明人
VAN DEN HEUVEL, ANTHONY, PATRICK;COMROE, RICHARD, ALAN;SOBTI, ARUN;SARLI, ANTHONY, J., JR.
