FIELD: information technology.
SUBSTANCE: disclosed is a method of generating messages for cancelling resource allocation for wireless communication apparatus, comprising the following steps: determining whether one or more resources allocated to an access terminal for at least two frames must be cancelled; if allocation is to be cancelled, a message is generated, which serves as an indication for requesting cancellation of resource allocation. The message is generated as a reception acknowledgement message and the state of the reception acknowledgement message is used so as to indicate the request for cancelling resource allocation; the message is transmitted over an allocation cancellation reserved channel having a reception acknowledgement reserved channel.
EFFECT: notification on cancellation of allocation and low volume of service information in wireless network systems.
48 cl, 20 dwg
