US PATENT SUBCLASS 455 / 509
.~.~.~ Channel allocation

Current as of: June, 1999
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455 /   HD   TELECOMMUNICATIONS

39  DF  TRANSMITTER AND RECEIVER AT SEPARATE STATIONS {14}
500  DF  .~ Plural transmitters or receivers (i.e., more than two stations) {4}
507  DF  .~.~ Central station (e.g., master, etc.) {6}
509.~.~.~ Channel allocation {5}
510  DF  .~.~.~.~> Plural requests (e.g., retries)
511  DF  .~.~.~.~> Control channel/voice channel conversion
512  DF  .~.~.~.~> Based on priority
513  DF  .~.~.~.~> Ranking (e.g., based on signal strength, etc.)
514  DF  .~.~.~.~> Having storage detail

DEFINITION

Classification: 455/509

Channel allocation:

(under subclass 507) Subject matter wherein a communication station is assigned a communication resource (e.g., frequency, time slot, etc.) for communications.

SEE OR SEARCH THIS CLASS, SUBCLASS:

450+, for channel allocation in a cellular system.

464, for channel allocation in a radiotelephone system including a private cordless extension system.

SEE OR SEARCH CLASS

370, Multiplex Communications,

329+, for channel assignment in a region partitioning multiplex communication system, subclass 341 for channel assignment in a radio trunking multiplex communication, and subclasses 431+ for channel assignment in a general multiplex communication, per se.