Abstract:
PROBLEM TO BE SOLVED: To provide a wireless communication infrastructure entity executing signaling of scheduling grant or allocation information in a wireless communication system, for instance, redundancy version, transport block size or both of them. SOLUTION: This wireless communication infrastructure entity includes a transceiver, and a controller communicably coupled to the transmitter. The controller is configured to generate parity bits based on scheduling grant information and to encode the parity bits based on additional scheduling grant information not used to generate the parity bits, wherein the encoded parity bits are combined with the scheduling grant information. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a method for scheduling asynchronous transmission for a plurality of subscriber units, which reduces an amount of overlap and/or gap of transmission segments between the subscriber units.SOLUTION: The method of scheduling asynchronous transmission includes a step (305) of receiving information associated with a plurality of subscriber units that have uplink data to transmit and the information includes uplink timing offset information associated with each of the subscriber units. Two or more subscriber units are selected from a plurality of subscriber units having a timing offset differential that is below a predetermined threshold value (310). The timing offset differential is a difference in timing offset between the subscriber units, and is minimized by being offset by a multiple of the transmission segment size. The transmission segments of data are allocated (315) to the selected two or more subscriber units.
Abstract:
PROBLEM TO BE SOLVED: To solve a problem that a mechanism for a single resource allocation and a mechanism capable of allocating resources based on demands of each of user equipment are required in the case of a frame or a transmission time interval (TTI) constituted of a chain of sub-frames. SOLUTION: The present invention relates to a method in a wireless communication terminal (103) including receiving a plurality of sub-frames having time-frequency resource elements and resource allocation fields associated with a corresponding sub-frame, wherein the resource allocation fields indicate a resource assignment. In another embodiment, the terminal receives a radio frame comprising a plurality of sub-frames and a frequency diverse allocation field indicating frequency diverse resource allocations in multiple sub-frames of the radio frame. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
A wireless communication system that communicates ( 500 ) frames having first and second sub-frames ( 510, 520 ) with time-frequency resource elements. The first sub-frame including first reference symbol information and the second sub-frame including second reference symbol information, and not more than one of the first and second sub-frames including user specific radio resource assignment information. Wireless communication entities receiving the frames process the time-frequency elements of the first sub-frame using the first reference symbol information and processing the time-frequency elements of the second sub-frame using the second reference symbol information.
Abstract:
A wireless communication device for receiving a frame corresponding to a transmission time interval, the frame having a control channel including at least two control channel elements 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.
Abstract:
A method in a wireless communication device may include receiving a plurality of sub-frames, each sub-frame having time-frequency resource elements, at least one of the sub-frames having a control channel. In some implementations, the plurality of sub-frames forms a continuum of concatenated sub-frames. Each of the plurality of resource allocation fields of the control channel may indicate a resource assignment to the wireless communication device based on a channel quality report, as well as resource assignments in sub-frames of the continuum of concatenated sub-frames. At least one sub-frame of the continuum of concatenated sub-frames may include information indicating that at least some of the resource assignments are frequency diverse.
Abstract:
Disclosed is a method for mobile assisted sleep mode to reduce current drain in packet based mobile systems. The method comprising the step of receiving (102) from a network a channel condition threshold. Then, monitoring (104) a channel condition while in sleep mode. Then exiting (110) sleep mode in response to the determination (108) that the monitored channel condition is greater than the channel condition threshold.