초록 ▼

A wireless communication device for receiving a frame (200) corresponding to a transmission time interval, the frame having a control channel (210) including at least two control channel elements (212, 214) and an embedded bit sequence, the location of which indicates a portion of the control channe

A wireless communication device for receiving a frame (200) corresponding to a transmission time interval, the frame having a control channel (210) including at least two control channel elements (212, 214) and an embedded bit sequence, the location of which indicates a portion of the control channel used for radio resource assignment, wherein the portion of the control channel used for radio resource assignment may be less than the entire control channel of the frame having the embedded bit sequence, and wherein the at least two frames may use different portions of the control channel for radio resource assignment.

대표청구항 ▼

What is claimed is: 1. A method in a wireless communication device, the method comprising: receiving, at the wireless communication device, at least two frames, each frame corresponding to a transmission time interval, each frame having a control channel including at least two control channel eleme

What is claimed is: 1. A method in a wireless communication device, the method comprising: receiving, at the wireless communication device, at least two frames, each frame corresponding to a transmission time interval, each frame having a control channel including at least two control channel elements, at least one frame including an embedded bit sequence; determining, at the wireless communication device, a portion of the control channel used for radio resource assignment in the at least one frame based on where the corresponding bit sequence is embedded within the frame, wherein the portion of the control channel used for radio resource assignment may be less than the entire control channel of the frame having the embedded bit sequence, and wherein the at least two frames may use different portions of the control channel for radio resource assignment. 2. The method of claim 1, the at least two frames each having a control channel including at least two control channel elements, wherein a control channel element of at least one frame only contains radio resource assignment information exclusively addressed to a single wireless communication entity. 3. The method of claim 1, the at least two frames each having a control channel including at least two control channel elements, wherein a control channel element of at least one frame contains radio resource assignment information addressed to multiple single wireless communication entities. 4. The method of claim 1, determining the portion of the control channel includes determining a number of control channel elements used for radio resource assignment. 5. The method of claim 4, determining the number of control channel elements used for radio resource assignment based on where the corresponding bit sequence is embedded within the at least one frame. 6. The method of claim 4, determining the number of control channel elements used for radio resource assignment based on the corresponding bit sequence being appended after a last of the control channel element used for radio resource assignment within the at least one frame. 7. The method of claim 4, for at least one other frame, determining that all control channel elements are used for radio resource assignment in the absence of control channel element number information included within in the at least one other frame. 8. The method of claim 4, each frame includes a bit sequence embedded within the frame; determining a number of control channel elements used for radio resource assignment in each of the frames based on where the corresponding bit sequence is embedded within the corresponding frame, wherein each frame may use a different number of control channel elements for radio resource assignment based upon where the corresponding bit sequence is embedded within the corresponding frame. 9. A wireless communication device, comprising: a receiver, the receiver capable of receiving a frame corresponding to a transmission time interval, the frame having a control channel and a bit sequence embedded within the frame; a controller communicably coupled to the receiver, the controller configured for determining a portion of a control channel used for radio resource assignment based on where a corresponding bit sequence is embedded within a received frame, wherein the portion of the control channel used for radio resource assignment may be less than the entire control channel. 10. The device of claim 9, the receiver capable of receiving a frame having a control channel including at least two control channel elements, the controller configured for determining a number of control channel elements used for radio resource assignment based on where the corresponding bit sequence is embedded within the received frame. 11. The device of claim 9, the controller configured for determining a number of control channel elements used for radio resource assignment is less than a total number of control channel elements constituting the control channel.