Communication control method, radio communication system, radio base station and user terminal
AssigneeNtt Docomo, Inc.
InventorsSatoshi Nagata, Yoshihisa Kishiyama
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Abstract
A radio communication method for a user terminal performing communication in a cell where DL transmission and UL transmission vary in a time direction is provided. The radio communication method includes receiving downlink control information transmitted in a specific subframe; and analyzing a number and/or positions of subframes to be allocated for the DL transmission among subframes constituting a radio frame based on DL assignment in the downlink control information.
Claims6
A user terminal performing communication in a cell where DL transmission and UL transmission vary in a time direction, the user terminal comprising:
- a receiving section that receives downlink control information transmitted in a specific subframe;
- and
- an analyzing section that analyzes a number and/or positions of subframes to be allocated for the DL transmission among subframes constituting a radio frame based on DL assignment in the downlink control information.
A radio base station performing communication with a user terminal by using a cell where DL transmission and UL transmission vary in a time direction, the radio base station comprising:
- a generating section that generates downlink control information including, in DL assignment, information to designate a number and/or positions of subframes to be allocated for the DL transmission among subframes constituting a radio frame;
- and
- a transmission section that transmits the downlink control information to the user terminal on a downlink control channel in a specific subframe.
A radio communication method for a user terminal performing communication in a cell where DL transmission and UL transmission vary in a time direction, the radio communication method comprising:
- receiving downlink control information transmitted in a specific subframe;
- and
- analyzing a number and/or positions of subframes to be allocated for the DL transmission among subframes constituting a radio frame based on DL assignment in the downlink control information.
Dependencies are inferred from the claim text.