Method and apparatus for transmitting/receiving control information for device to device (D2D) communication in a wireless communications system
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United States of America Patent
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Jan 30, 2018
Grant Date -
Feb 19, 2015
app pub date -
Feb 28, 2013
filing date -
Mar 6, 2012
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Abstract
According to an embodiment of the present invention, a method for a first terminal to receive control information from a second terminal for device to device communication includes the steps of: receiving downlink control information (DCI) format containing a link indicator; and obtaining selectively one of downlink allocation information and uplink permission information contained in the DCI format according to the link indicator, wherein the downlink allocation information indicates a resource region for receiving data from the second terminal, and the uplink permission information indicates a resource region for transmitting data to the second terminal.
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