Communication apparatus and communication rate selecting...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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C370S437000, C370S468000

Reexamination Certificate

active

07006476

ABSTRACT:
A communication apparatus is provided, which is capable of selecting the communication rate at high speeds with increased reliability along with a communication rate selecting method for use therein. An TCH number in this station detecting means21is provided for detecting a number of TCH to be assigned by a base station. An detected TCH number notify control means22is operatively responsive to receipt of the TCH number as detected by the TCH number in this station detecting means21for notifying it to a connected station under communication. An TCH number in connected station detecting means23is operable to monitor a received signal from the communication with connected station for detection of a TCH number as presently assigned thereto by the base station. A communication rate request/instruction reception means24is for receiving a communication rate switching request from a user via a key input unit30. A communication rate switching control means25performs a communication rate switching control operation in accordance with the TCH number detected by the TCH number in this station detecting means21and the TCH number detected by the TCH number in connected station detecting means23as well as the communication rate switching request from the user.

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