INTERLACE-BASED CONTROL CHANNEL BALANCING IN A WIRELESS COMMUNICATION NETWORK
First Claim
1. A method for scheduling control channels in a wireless communication system, comprising:
- determining one or more of control channel loading and data channel loading for one or more frame interlaces, each frame interlace having a plurality of frames on a forward link and a reverse link;
determining power restrictions for one or more mobile terminals in the wireless communication system; and
scheduling one or more control channels for communication with a mobile terminal in the one or more mobile terminals on one or more frames of at least one frame interlace based at least in part on the determined power restrictions for the mobile terminal and one or more of the determined data channel loading for the frame interlaces and the determined control channel loading for the frame interlaces.
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Accused Products
Abstract
Systems and methodologies are described that provide interlace-based scheduling for control channels in a wireless communication system. One or more control channels for communication between a base station and a mobile terminal in the wireless communication system may be scheduled on one or more frame interlaces in the system based on one or more conditions of each frame interlace in the system. These conditions may include overhead balance between the frame interlaces, processing timeline optimization for the frame interlaces at the scheduling base station, and the desirability of discontinuous transmission (DTX) at a mobile terminal.
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Citations
46 Claims
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1. A method for scheduling control channels in a wireless communication system, comprising:
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determining one or more of control channel loading and data channel loading for one or more frame interlaces, each frame interlace having a plurality of frames on a forward link and a reverse link;
determining power restrictions for one or more mobile terminals in the wireless communication system; and
scheduling one or more control channels for communication with a mobile terminal in the one or more mobile terminals on one or more frames of at least one frame interlace based at least in part on the determined power restrictions for the mobile terminal and one or more of the determined data channel loading for the frame interlaces and the determined control channel loading for the frame interlaces. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A wireless communications apparatus, comprising:
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a memory that stores data relating to one or more frame interlaces, each frame interlace having a plurality of frames on a forward link and a reverse link; and
a processor configured to determine at least one of loading conditions for the one or more frame interlaces and power conditions for an access terminal from the one or more access terminals and to schedule a control channel for communication with one of the one or more access terminals on at least one frame in the one or more frame interlaces based on at least one of the determined loading conditions and the determined power conditions. - View Dependent Claims (16, 17, 18, 19, 20)
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21. An apparatus that facilitates the scheduling of control channels in a wireless communication system, comprising:
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means for grouping frames on a reverse link into one or more frame interlaces;
means for determining loading on the one or more frame interlaces and power restrictions for a wireless terminal; and
means for scheduling one or more control channels for communication with the wireless terminal on at least one of the one or more frame interlaces based on at least one of the determined loading on the one or more frame interlaces and the determined power restrictions for the wireless terminal. - View Dependent Claims (22, 23, 24, 25, 26)
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27. A computer-readable medium having stored thereon computer-executable instructions for scheduling control channels in a wireless communication system, the instructions comprising:
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determining loading on one or more frame interlaces;
determining power conditions for a terminal;
assigning one or more control channels for communication with the terminal on one or more frames of at least one frame interlace based at least in part on the determined loading and power conditions; and
receiving control information from the terminal on the one or more assigned control channels. - View Dependent Claims (28, 29)
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30. A processor that executes computer-executable instructions for assigning control channels in a wireless communication system, the instructions comprising:
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scheduling one or more control channels for communication with a mobile terminal on one or more frame interlaces selected from a plurality of frame interlaces based at least in part on one or more of loading on the plurality of frame interlaces and power requirements for the mobile terminal; and
receiving signaling from the mobile terminal on the one or more scheduled control channels. - View Dependent Claims (31)
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32. A method for communicating control information in a wireless communication system, comprising:
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receiving an assignment for one or more control channels for communication with a base station on one or more frame interlaces selected from a plurality of frame interlaces, the assignment based at least in part on one or more of loading on the plurality of frame interlaces and a maximum transmit power restriction; and
sending signaling to the base station using at least one assigned control channel. - View Dependent Claims (33, 34, 35, 36, 37, 38, 39, 40)
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41. A wireless communications apparatus, comprising:
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a memory that stores data relating to an assignment for at least one control channel for communication with an access point on one or more frame interlaces, the assignment based on at least one of loading conditions for the one or more frame interlaces and transmit power conditions; and
a processor configured to send control information to the access point on an assigned control channel. - View Dependent Claims (42, 43)
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44. An apparatus that facilitates the communication of control information in a wireless communication system, comprising:
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means for receiving a communication including a scheduled control channel for communication on one or more frame interlaces, wherein the control channel is scheduled to balance loading on a group of frame interlaces that includes the one or more frame interlaces and to minimize required transmit power; and
means for sending feedback on the scheduled control channel.
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45. A computer-readable medium having stored thereon computer-executable instructions for communicating signaling in a wireless communication system, the instructions comprising:
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receiving an assignment for one or more control channels, the one or more control channels are scheduled for communication on one or more frame interlaces based on one or more of control channel loading on the one or more frame interlaces, data channel loading on the one or more frame interlaces, and maximum transmit power for one or more entities in the wireless communication system; and
transmitting control information on the one or more control channels.
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46. A processor that executes computer-executable instructions for communicating control feedback in a wireless communication system, the instructions comprising:
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receiving data, the data including an implicit assignment for one or more control channels for communication with a base station on one or more frame interlaces, the assignment based at least in part on one or more of loading on the one or more frame interlaces and maximum transmit power restrictions for one or more entities in the wireless communication system; and
transmitting control information to the base station using at least one of the one or more assigned control channels.
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Specification