Abstract
Disclosed in the present invention is a method for performing device-to-device communication between units of user equipment outside of a coverage area of a base station in a wireless communication system. More specifically the method comprises the steps of: dividing into a plurality of candidate sections a specific time unit for the device-to-device communication; detecting a reference signal which is transmitted from a second user equipment from among the units user equipment from one section of the candidate sections that is not the last section; obtaining synchronization for device-to-device communication with the second user equipment based on the reference signal; and transmitting a predetermined authorization signal from the last section of the candidate sections or from a time unit after a specific time unit.
The invention claims executing device a user equipment (UE) unit for outside coverage area of the base station in a wireless communication system between the method of communication device. More specifically the method comprises the following steps: the specific time unit used for the device to device communication is divided into a plurality of candidate section among the plurality of candidate segment is not the last segment of one section detecting a second user device from among the user equipment unit of transmitting the reference signal based on the reference signal to obtain the device for communicating with the second user device to device communication and synchronization and the last segment among the plurality of candidate segments or in the one time unit of the specific time unit sends predefined verification signal.
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| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
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Specification Information
Specification Information
Technologies
Family Information
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| CN104838609B | ----- | ----- | ----- | ----- | ----- | ----- | ----- | |||
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| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration Synchronization Sidelink
Product
User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Device to device commuincation
Claim
No claims available.
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.