METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING FLOODING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
First Claim
1. A method for transmitting and receiving a signal by a second device in a wireless communication system, the method comprising:
- receiving a message from a first device; and
determining whether to participate in flooding of the received message,wherein, when determining to participate in the flooding, the second device transmits the received message for a third device a predetermined number of times through a predetermined resource region,wherein a reference signal related to the message transmitted for the third device is common to one or more devices that receives the message from the first device and participates in the flooding.
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Abstract
One embodiment of the present invention relates to a method for transmitting and receiving a signal by a second UE in a wireless communication system, comprising the steps of: receiving a message from a first UE; and determining whether to participate in flooding of the received message, wherein if it is determined to participate in the flooding, the second UE transmits the received message a preset number of times through a preset resource region for a third UE, and a reference signal related to the message transmitted for the third UE is common to one or more UEs which have received the message from the first UE and participate in the flooding.
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Citations
14 Claims
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1. A method for transmitting and receiving a signal by a second device in a wireless communication system, the method comprising:
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receiving a message from a first device; and determining whether to participate in flooding of the received message, wherein, when determining to participate in the flooding, the second device transmits the received message for a third device a predetermined number of times through a predetermined resource region, wherein a reference signal related to the message transmitted for the third device is common to one or more devices that receives the message from the first device and participates in the flooding. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A second device for transmitting and receiving a signal in a wireless communication system, comprising:
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a receive module; and a processor, wherein the processor is configured to receive a message from a first device and determine whether to participate in flooding of the received message, wherein, when determining to participate in the flooding, the second device transmits the received message for a third device a predetermined number of times through a predetermined resource region, wherein a reference signal related to the message transmitted for the third device is generated in the same manner as generation of a reference signal related to the message received from the first device.
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Specification