METHOD AND APPARATUS FOR CONDUCTING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
First Claim
1. A method for performing Device-to-Device (D2D) communication in a wireless communication system, the method comprising:
- transmitting, by a D2D transmitting UE, a first message requesting allocation of radio resources to be used for D2D communication to an eNB;
receiving, by the D2D transmitting UE, a second message including radio resource allocation information from the eNB; and
transmitting, by the D2D transmitting UE, data through a radio resource area allocated by the second message,wherein the data are transmitted to the eNB and at least one D2D receiving UE.
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Accused Products
Abstract
A method for performing Device-to-Device (D2D) communication in a wireless communication system according to the present invention, the method according to the present invention comprises transmitting, by a D2D transmitting UE, a first message requesting allocation of radio resources to be used for D2D communication to an eNB; receiving, by the D2D transmitting UE, a second message including radio resource allocation information from the eNB; and transmitting, by the D2D transmitting UE, data through a radio resource area allocated by the second message, wherein the data are transmitted to the eNB and at least one D2D receiving UE.
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Citations
19 Claims
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1. A method for performing Device-to-Device (D2D) communication in a wireless communication system, the method comprising:
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transmitting, by a D2D transmitting UE, a first message requesting allocation of radio resources to be used for D2D communication to an eNB; receiving, by the D2D transmitting UE, a second message including radio resource allocation information from the eNB; and transmitting, by the D2D transmitting UE, data through a radio resource area allocated by the second message, wherein the data are transmitted to the eNB and at least one D2D receiving UE. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 16)
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10. A method for performing D2D communication in a wireless communication system, the method comprising:
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transmitting, by a D2D transmitting UE, a first message requesting allocation of radio resources to be used for D2D communication to a cluster head UE; receiving, by the D2D transmitting UE, a second message including radio resource allocation information from the cluster head UE; and transmitting, by the D2D transmitting UE, data through a radio resource area allocated by the second message, wherein the data are transmitted to the cluster head UE and at least one D2D receiving UE; and wherein the D2D transmitting UE, the cluster head UE, and the at least one D2D receiving UE form a cluster. - View Dependent Claims (11, 12, 13, 14, 15)
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17. A D2D transmitting UE for performing D2D communication in a wireless communication system, the D2D transmitting UE comprising:
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a communication unit configured to communicate with the outside in a wireless or a wired manner; and a processor functionally connected to the communication unit, wherein the processor is configured to transmit a first message requesting allocation of radio resources to be used for D2D communication to an eNB; to receive a second message including radio resource allocation information from the eNB; and to transmit data through a radio resource area allocated by the second message, wherein the data are transmitted to the eNB and at least one D2D receiving UE. - View Dependent Claims (18)
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19. A D2D transmitting UE for performing D2D communication in a wireless communication system, the D2D transmitting UE comprising:
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a communication unit configured to communicate with the outside in a wireless or a wired manner; and a processor functionally connected to the communication unit, wherein the processor is configured to transmit a first message requesting allocation of radio resources to be used for D2D communication to a cluster head UE; to receive a second message including radio resource allocation information from the cluster head UE; and to transmit data through a radio resource area allocated by the second message, wherein the data are transmitted to the cluster head UE and at least one D2D receiving UE; and wherein the D2D transmitting UE, the cluster head UE, and the at least one D2D receiving UE form a cluster.
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Specification