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US 9,794,920 B2Granted
Base station, method, computer readable medium, and system for radio communication for suppressing load of blind decoding
AssigneeSony Corporation
InventorHiroaki Takano
Life of this patent
Estimating the term…
Abstract
Provided is a base station including circuitry that transmits a radio signal in a frame including a control region and a data region, generates a control signal which includes reference information identified by a group identifier assigned to a plurality of radio terminals and which is transmitted in the control region, and generates a data signal by disposing information for the plurality of radio terminals in a reference region indicated by the reference information in the data region.
Claims15
A base station, comprising:
- circuitry configured to:
- transmit a radio signal in a plurality of frames to each of a plurality of radio terminals,
- wherein each of the plurality of frames includes a control region and a data region;
- generate a control signal which includes:
- reference information assigned to each of the plurality of radio terminals, and
- number information including a number of a plurality of consecutive frames among the plurality of frames,
- wherein the control signal is transmitted in the control region;
- generate a data signal by allocation of information for each of the plurality of radio terminals in a reference region,
- wherein the reference region is in the data region;
- and
- notify the reference information by the control signal, wherein the reference information indicates a position of the reference region in the data region.
8 more elements
A method, comprising:
- transmitting a radio signal in a plurality of frames to each of a plurality of radio terminals,
- wherein each of the plurality of frames includes a control region and a data region;
- generating, by circuitry, a control signal that is transmitted in the control region, wherein the control signal includes:
- reference information assigned to each of the plurality of radio terminals, and
- number information including a number of a plurality of consecutive frames among the plurality of frames;
- generating, by the circuitry, a data signal by allocating information for each of the plurality of radio terminals in a reference region,
- wherein the reference region is in the data region;
- and
- notifying the reference information by the control signal, the reference information indicating a position of the reference region in the data region.
6 more elements
A non-transitory computer-readable medium having stored thereon, computer-executable instructions that when executed by a computer, cause the computer to execute operations, the operations comprising:
- transmitting a radio signal in a plurality of frames to each of a plurality of radio terminals,
- wherein each of the plurality of frames includes a control region and a data region;
- generating a control signal which includes:
- reference information assigned to each of the plurality of radio terminals, and
- number information including a number of a plurality of consecutive frames among the plurality of frames,
- wherein the control signal is transmitted in the control region;
- generating a data signal by allocating information for each of the plurality of radio terminals in a reference region,
- wherein the reference region is in the data region;
- and
- notifying the reference information by the control signal, the reference information indicating a position of the reference region in the data region.
7 more elements
A radio communication system, comprising:
- a plurality of radio terminals;
- and
- a base station that includes circuitry configured to:
- transmit a radio signal in a plurality of frames to each of the plurality of radio terminals, wherein each of the plurality of frames includes a control region and a data region;
- generate a control signal which includes:
- reference information identified by a group identifier assigned to each of the plurality of radio terminals, and
- number information including a number of a plurality of consecutive frames among the plurality of frames,
- wherein the control signal is transmitted in the control region;
- generate a data signal by allocation of information for each of the plurality of radio terminals in a reference region,
- wherein the reference region is in the data region;
- and
- notify the reference information by the control signal, wherein the reference information indicates a position of the reference region in the data region.
9 more elements
A radio terminal, comprising:
- circuitry configured to:
- receive a radio signal transmitted from a base station in a plurality of frames,
- wherein each of the plurality of frames includes a control region and a data region;
- acquire reference information assigned to each of a plurality of radio terminals including the radio terminal;
- acquire number information including a number of a plurality of consecutive frames among the plurality of frames from a control signal received in the control region;
- and
- acquire a data portion identified by a terminal identifier assigned to the radio terminal, wherein the data portion is acquired from a data signal received in a reference region, and
- wherein the reference region is in the data region,
- wherein the received data signal includes information for each of the plurality of radio terminals, the information allocated by the base station in the reference region, and
- wherein the reference information is notified by the control signal, and the reference information indicates a position of the reference region in the data region.
7 more elements
A method, comprising:
- in a radio terminal:
- receiving a radio signal transmitted from a base station in a plurality of frames,
- wherein each of the plurality of frames includes a control region and a data region;
- acquiring, by circuitry, reference information assigned to each of a plurality of radio terminals including the radio terminal,
- acquiring number information including a number of a plurality of consecutive frames among the plurality of frames from a control signal received in the control region;
- and
- acquiring, by the circuitry, a data portion identified by a terminal identifier assigned to the radio terminal, wherein the data portion is acquired from a data signal received in a reference region,
- and wherein the reference region is in the data region,
- wherein the received data signal includes information for each of the plurality of radio terminals, the information allocated by the base station in the reference region, and
- wherein the reference information is notified by the control signal, and the reference information indicates a position of the reference region in the data region.
7 more elements
A non-transitory computer-readable medium having stored thereon, computer-executable instructions that when executed by a computer, cause the computer to execute operations, the operations comprising:
- in a radio terminal:
- receiving a radio signal transmitted from a base station in a plurality of frames,
- wherein each of the plurality of frames includes a control region and a data region;
- acquiring reference information assigned to each of a plurality of radio terminals including the radio terminal
- acquiring number information including a number of a plurality of consecutive frames among the plurality of frames from a control signal received in the control region;
- and
- acquiring a data portion identified by a terminal identifier assigned to the radio terminal, wherein the data portion is acquired from a data signal received in a reference region, and wherein the reference region is in the data region,
- wherein the received data signal includes information for each of the plurality of radio terminals, the information allocated by the base station in the reference region,
- wherein the reference information is notified by the control signal, and the reference information indicates a position of the reference region in the data region.
6 more elements
Dependencies are inferred from the claim text.