Scheduling in wireless communication systems
First Claim
Patent Images
1. A method in a wireless communication terminal, the method comprising:
- receiving a radio frame including a sequence of sub-frames, each sub-frame having a control portion, each control portion including a first control channel and a second control channel;
monitoring at least a first control channel of a first sub-frame,determining whether a first radio resource has been assigned to the terminal by the first control channel of the first sub-frame; and
monitoring a second control channel of a second sub-frame only if a condition associated with the first control channel of the first sub-frame is satisfied.
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Abstract
A method in a wireless communication network (100) wherein information is communicated in a frame structure wherein each frame includes multiple sub-frames, including grouping at least two wireless communication terminals in a group, assigning the group to less than all sub-frames constituting a communication frame, and assigning a radio resource assignment control channel of one or more assigned sub-frames to the group. The control channel is used to assign radio resources to one or more terminals of the group.
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Citations
12 Claims
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1. A method in a wireless communication terminal, the method comprising:
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receiving a radio frame including a sequence of sub-frames, each sub-frame having a control portion, each control portion including a first control channel and a second control channel; monitoring at least a first control channel of a first sub-frame, determining whether a first radio resource has been assigned to the terminal by the first control channel of the first sub-frame; and monitoring a second control channel of a second sub-frame only if a condition associated with the first control channel of the first sub-frame is satisfied. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method in a wireless communication terminal, the method comprising:
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receiving at least two distinct identities assigned by a wireless infrastructure entity; monitoring a control region in a radio frame; determining whether the terminal has been identified, in the control region, by at least one of the two distinct identities assigned to the terminal; determining a type of radio resource assigned to the terminal using the identity with which the terminal has been identified. - View Dependent Claims (8, 9, 10)
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11. A method in a wireless communication terminal, the method comprising:
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determining an assignment of a radio resource to the terminal based on information in a control channel associated with a group to which the terminal is assigned by a wireless communication infrastructure entity; determining a radio resource mapping for the terminal based on information on the control channel, receiving radio resource assignment information, the radio resource information indicating assigned radio resource information that is valid for more than one sub-frame.
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12. A method in a wireless communication terminal, the method comprising:
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determining an assignment of a radio resource to the terminal based on information in a control channel associated with a group to which the terminal is assigned by a wireless communication infrastructure entity; determining a radio resource mapping for the terminal based on information on the control channel, the control channel information including additional information associated with the terminal indicating where to obtain a resource assignment.
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Specification