METHOD OF ALLOCATING CHANNEL TIME FOR VARIABLE BIT RATE (VBR) TRAFFIC, APPARATUS FOR PROCESSING DATA AND METHOD THEREOF
First Claim
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1. A method of allocating a channel time for a variable bit rate (VBR) traffic for a station in a wireless communication network, the method comprising:
- determining whether an unallocated channel time is great enough to allocate the channel time for the VBR traffic when receiving a request for the channel time for the VBR traffic; and
allocating the VBR traffic channel time in a portion of the unallocated channel time.
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Abstract
A method of allocating a variable bit rate traffic in an unallocated channel time is disclosed. The present invention includes determining whether an unallocated channel time is great enough to allocate the channel time for VBR traffic when receiving a request for a channel time for the VBR traffic and allocating the VBR traffic channel time in a portion of the unallocated channel time. The method allocates an unallocated channel time by considering a channel time request of VBR traffic, thereby securing resource operation and management efficiency within a beacon interval.
8 Citations
19 Claims
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1. A method of allocating a channel time for a variable bit rate (VBR) traffic for a station in a wireless communication network, the method comprising:
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determining whether an unallocated channel time is great enough to allocate the channel time for the VBR traffic when receiving a request for the channel time for the VBR traffic; and allocating the VBR traffic channel time in a portion of the unallocated channel time. - View Dependent Claims (2, 3, 4)
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5. A method of allocating channel times for a variable bit rate (VBR) traffic for stations in a wireless communication network, the method comprising:
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allocating a first VBR traffic channel time for a first station in a first unallocated channel time; determining whether a second unallocated channel time is great enough to allocate a second VBR traffic channel time when receiving a request from a second station for the second VBR traffic; and allocating the second VBR traffic channel time for the second station in a portion of the second unallocated channel time, wherein the second unallocated channel time is the unallocated channel time remaining after allocating the first VBR traffic channel time in the first unallocated channel time. - View Dependent Claims (6, 7, 8, 9, 10)
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11. A method for processing data in a station in a wireless communication network, the method comprising:
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Requesting to a coordinator a channel time for VBR traffic to be transmitted on the wireless communication network; receiving timing allocation information for the VBR traffic channel time from the coordinator; and communicating data with another station during the VBR traffic channel time, wherein the VBR traffic channel time is allocated in a portion of an unallocated channel time after the coordinator determines whether the unallocated channel time is great enough to allocate the channel time for the VBR traffic. - View Dependent Claims (12, 13, 14)
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15. A method for processing data in a station in a wireless communication network, the method comprising:
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Requesting to a coordinator a channel time for VBR traffic to be transmitted on the wireless communication network; receiving an allocation rejection message for the VBR traffic channel time from the coordinator; adjusting the channel time for the VBR traffic of the station; and requesting to the coordinator a channel time for the VBR traffic based upon the adjusted channel time, wherein the allocating rejection message is generated when an unallocated channel time is not great enough to allocate the requested channel time.
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16. An apparatus in a wireless communication network for processing data, the apparatus comprising:
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a communication module configured to receive data from an external station, and transmit data to the external station; and a controller configured to control the communication module to receive a request for a channel time for a VBR traffic, determine whether an unallocated channel time is great enough to allocate the channel time for the VBR traffic, and allocate the VBR traffic channel time in a portion of the unallocated channel time. - View Dependent Claims (17)
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18. An apparatus in a wireless communication network for processing data, the apparatus comprising:
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a communication module configured to transmit data to at least one external station and a coordinator, and receive data from the at least one external station and a coordinator; and a controller configured to request a channel time for VBR traffic to the coordinator, control the communication module to receive allocation information regarding the VBR traffic channel time from the coordinator, and control the communication module to communicate data with at least one external station during the VBR traffic channel time. - View Dependent Claims (19)
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Specification