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, by the second device, a message and assistance information from a first device, the assistance information indicating a predetermined resource region and a reference signal generation method; and
when the second device participates in flooding of the received message, transmitting, by the second device, the received message and the assistance information to a third device using the predetermined resource region and a reference signal generated by the reference signal generation method.
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Accused Products
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.
11 Citations
12 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, by the second device, a message and assistance information from a first device, the assistance information indicating a predetermined resource region and a reference signal generation method; and when the second device participates in flooding of the received message, transmitting, by the second device, the received message and the assistance information to a third device using the predetermined resource region and a reference signal generated by the reference signal generation method. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A second device for transmitting and receiving a signal in a wireless communication system, comprising:
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a transmit module; a receive module; and a processor that controls the transmit module and the receive module to; receive a message and assistance information from a first device, the assistance information indicating a predetermined resource region and a reference signal generation method, transmit the received message and the assistance information to a third device using the predetermined resource region and a reference signal generated by the reference signal generation method, when the second device participates in flooding of the received message.
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Specification