Apparatus and method for dynamic resource allocation in broadband wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsHee-Won KANG, Hoon CHANG
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Abstract
An apparatus and method for dynamic resource allocation in a wireless communication system are provided. A method of operating a Base Station (BS) includes configuring a bitmap to indicate whether radio resources are allocated to respective Access Terminals (ATs) according to resource scheduling, generating a resource allocation message including at least one of the configured bitmap, bit allocation information of the bitmap, and bit deallocation information of the bitmap, and transmitting the resource allocation message.
Claims25
A method of operating a Base Station (BS) in a wireless communication system, the method comprising:
- configuring a bitmap to indicate whether radio resources are allocated to respective Access Terminals (ATs) according to resource scheduling;
- generating a resource allocation message comprising at least one of the configured bitmap, bit allocation information of the bitmap, and bit deallocation information of the bitmap;
- and
- transmitting the resource allocation message.
A method of operating an Access Terminal (AT) in a wireless communication system, the method comprising:
- receiving a resource allocation message comprising at least one of a bitmap for indicating whether radio resources are allocated to respective ATs, bit allocation information of the bitmap, and bit deallocation information of the bitmap;
- analyzing the resource allocation message;
- and
- confirming a bit position for the AT in the bitmap included in the resource allocation message and determining whether to allocate the radio resources according to a setup value of the confirmed bit position.
A Base Station (BS) apparatus for dynamic resource allocation in a wireless communication system, the apparatus comprising:
- a resource allocator for allocating radio resources to respective Access Terminals (ATs) according to resource scheduling;
- a message generator for generating at least one of a bitmap for indicating whether the radio resources are allocated to the respective ATs, bit allocation information of the bitmap, and bit deallocation information of the bitmap, according to a result of the resource scheduling;
- and
- a transmitter for transmitting the resource allocation message.
An Access Terminal (AT) apparatus in a wireless communication system, the apparatus comprising:
- a receiver for receiving a resource allocation message comprising at least one of a bitmap for indicating whether radio resources are allocated to respective ATs, bit allocation information of the bitmap, and bit deallocation information of the bitmap;
- and
- a controller for analyzing the resource allocation message to confirm a bit position for the AT in the bitmap included in the resource allocation message and for determining whether to allocate the radio resources according to a setup value of the confirmed bit position.
Dependencies are inferred from the claim text.