Persistent resource allocation
First Claim
1. A method for use by a base station of efficiently assigning resources, the method comprising:
- sending, by the base station, one or more information elements specifying a first, second and third persistent allocations of the resources for a first, second and third client station respectively on which to operate, wherein the first, second and third persistent allocations of the resources occur in numerical order in a logical mapping of the resources; and
sending, by the base station, a subsequent information element including a mask commanding the second client station to cease operation on the second persistent allocation.
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Accused Products
Abstract
Methods and apparatus for communicating and utilizing persistent allocation of uplink resources are described herein. A base station can allocate persistent uplink resources to a client station, such that the resource allocation remains active for future uplink frames without the client station repeating a request for uplink resources or the base station expressly communicating the uplink resource allocation. A client station can request a persistent uplink resource allocation when wireless channel conditions are fairly consistent and not varying and the required uplink resources are predictably periodic and fixed in size. The base station can verify that the uplink resource request meets the criteria for persistent allocation and can allocate persistent uplink resources in a dedicated information element of an uplink resource map that is transmitted to the user. The resources allocated remain allocated to the client station in each frame satisfying a predetermined periodicity until deallocated.
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Citations
6 Claims
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1. A method for use by a base station of efficiently assigning resources, the method comprising:
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sending, by the base station, one or more information elements specifying a first, second and third persistent allocations of the resources for a first, second and third client station respectively on which to operate, wherein the first, second and third persistent allocations of the resources occur in numerical order in a logical mapping of the resources; and sending, by the base station, a subsequent information element including a mask commanding the second client station to cease operation on the second persistent allocation. - View Dependent Claims (2)
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3. A base station that efficiently assigns resources, comprising:
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a transmitter configured to transmit one or more information elements specifying a first, second and third persistent allocations of the resources for a first, second and third client station respectively on which to operate, wherein the first, second and third persistent allocations of the resources occur in numerical order in a logical mapping of the resources; and the transmitter being configured to transmit a subsequent information element including a mask to command the second client station to cease operation on the second persistent allocation. - View Dependent Claims (4)
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5. A non-transitory machine readable medium containing executable computer program instructions which when executed by a digital processor cause a base station to perform a method of resource allocation, comprising:
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sending, by the base station, one or more information elements specifying a first, second and third persistent allocations of resources for a first, second and third client station respectively on which to operate, wherein the first, second and third persistent allocations of the resources occur in numerical order in a logical mapping of the resources; and sending, by the base station, a subsequent information element including a mask commanding the second client station to cease operation on the second persistent allocation. - View Dependent Claims (6)
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Specification