Method of adaptive channel acquisition at a subscriber unit

Details Method of adaptive channel acquisition at a subscriber unit Method of adaptive channel acquisition at a subscriber unit

1997-06-19

1999-04-20

Eisenzopf, Reinhard J.

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

455422, H04Q 700

Patent

active

058965726

ABSTRACT:
In a data communications system including an infrastructure 100 and a subscriber terminal 115 a method of acquiring an operating channel at the subscriber unit on power up including: turning on the subscriber unit 203; selecting from a data base a most frequently used channel that corresponds to a last operating channel 209; and attempting to acquire service 213 on the most frequently used channel. Alternatively, in a similar setting at a subscriber terminal a method of acquiring a next operating channel including: exiting an operating channel 317; updating 319 a channel occupancy data base 301 with occupancy information corresponding to the operating channel; selecting, from the channel occupancy data base 309, a next operating channel that corresponds to information from past operating channels; and attempting to acquire service 313 on the next operating channel.

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Co-pending U.S. application, Ser. No. 07/970,735, CM01574H-Scholefield, A Message Delivery Improvement For Data Communications System Using Single Frequency Reuse Networks, Filed: Nov. 2, 1992.

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