User equipment and signal transmission method
First Claim
Patent Images
1. User equipment of a radio communication system that supports D2D communication, the user equipment comprising:
- a processor coupled to a memory that selects a radio resource for transmitting a signal of the D2D communication at a predetermined period, and that requests a base station to determine a Gap pattern corresponding to the radio resource selected by the processor; and
a receiver that obtains a Gap pattern determined by the base station from the base station; and
wherein the processor stores the Gap pattern obtained from the base station, the Gap pattern indicating a Gap period repeatedly configured in a radio resource for UL;
wherein the user equipment further includes a transmitter that transmits a signal of the D2D communication in the Gap period indicated by the Gap pattern stored in the memory,wherein the processor includes information indicating priority of data to be transmitted in a Gap pattern request signal for requesting the base station to determine the Gap pattern corresponding to the radio resource selected by the processor and transmits the Gap pattern request signal to the base station.
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Abstract
There is provided user equipment of a radio communication system that supports D2D communication. The user equipment includes a storage that stores a Gap pattern indicating a Gap period repeatedly configured in a radio resource for UL; and a transmitter that transmits a signal of D2D communication in a Gap period indicated by the Gap pattern stored in the storage.
4 Citations
4 Claims
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1. User equipment of a radio communication system that supports D2D communication, the user equipment comprising:
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a processor coupled to a memory that selects a radio resource for transmitting a signal of the D2D communication at a predetermined period, and that requests a base station to determine a Gap pattern corresponding to the radio resource selected by the processor; and a receiver that obtains a Gap pattern determined by the base station from the base station; and wherein the processor stores the Gap pattern obtained from the base station, the Gap pattern indicating a Gap period repeatedly configured in a radio resource for UL; wherein the user equipment further includes a transmitter that transmits a signal of the D2D communication in the Gap period indicated by the Gap pattern stored in the memory, wherein the processor includes information indicating priority of data to be transmitted in a Gap pattern request signal for requesting the base station to determine the Gap pattern corresponding to the radio resource selected by the processor and transmits the Gap pattern request signal to the base station. - View Dependent Claims (2, 3)
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4. A signal transmission method to be executed by user equipment of a radio communication system that supports D2D communication, the signal transmission method comprising:
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selecting a radio resource for transmitting a signal of the D2D communication at a predetermined period, and requesting a base station to determine a Gap pattern corresponding to the radio resource selected; obtaining a Gap pattern determined by the base station from the base station; storing, in a memory, the Gap pattern obtained from the base station, the Gap pattern indicating a Gap period repeatedly configured in a radio resource for UL; and transmitting a signal of the D2D communication in a Gap period indicated by the Gap pattern stored in the memory, wherein the user equipment includes information indicating priority of data to be transmitted in a Gap pattern request signal for requesting the base station to determine the Gap pattern corresponding to the radio resource selected and transmits the Gap pattern request signal to the base station.
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Specification