METHOD FOR ALLOCATING GROUP RESOURCE IN BROADBAND WIRELESS ACCESS SYSTEM
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Abstract
A method of transmitting a signal from a base station to a mobile station through Group Resource Allocation (GRA) includes allocating the mobile station to any one of a plurality of groups each including one or more mobile stations, transmitting, to the mobile station, a group configuration message including one or more pieces of burst size information used in the group, to which the mobile station is allocated, and one or more pieces of resource allocation bitmap information which is differently configured according to burst sizes, and transmitting bursts to the mobile station through a resource unit indicated by the resource allocation bitmap.
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Citations
41 Claims
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1-26. -26. (canceled)
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27. A method of transmitting a signal from a base station to a mobile station through Group Resource Allocation (GRA), the method comprising:
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transmitting a group configuration message for adding a first flow of the mobile station to a first group of a plurality of groups to the mobile station, each of the plurality of groups including one or more flows; and receiving an ACK message indicating a successful acknowledgement of the group configuration message from the mobile station, wherein the group configuration message includes burst size information indicating at least one burst size of a plurality of burst sizes supported for the first flow if a plurality of burst sizes previously used are changed. - View Dependent Claims (28, 29, 30, 31)
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32. A method of receiving a signal by a mobile station through Group Resource Allocation (GRA), the method comprising:
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receiving a group configuration message for adding a first flow of the mobile station to a first group of a plurality of groups from a base station, each of the plurality of groups including one or more flows; and transmitting an ACK message indicating a successful acknowledgement of the group configuration message to the base station, wherein the group configuration message includes burst size information indicating at least one burst size of a plurality of burst sizes supported for the first flow if a plurality of burst sizes previously used are changed. - View Dependent Claims (33, 34, 35, 36)
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37. A mobile station for receiving a signal through Group Resource Allocation (GRA), the mobile station comprising:
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a reception module configured to receive a group configuration message for adding a first flow of the mobile station to a first group of a plurality of groups from a base station, each of the plurality of groups including one or more flows; and a transmission module configured to transmit an ACK message indicating a successful acknowledgement of the group configuration message to the base station, wherein the group configuration message includes burst size information indicating at least one burst size of a plurality of burst sizes supported for the first flow if a plurality of burst sizes previously used are changed. - View Dependent Claims (38, 39, 40, 41)
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Specification