Method by which D2D terminal forms communication link with communication device in wireless communication system, and apparatus for same
AssigneeLG Electronics Inc.
InventorsHyukjin Chae, Hanbyul Seo
Life of this patent
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Abstract
According to various embodiments, disclosed are a method by which a device-to-device (D2D) terminal (UE) forms a communication link in a wireless communication system, and an apparatus for the same. Disclosed are a method by which a D2D UE forms a communication link in a wireless communication system, and an apparatus for the same, the method comprising the steps of: acquiring load information on the load measured according to beam direction; selecting, on the basis of the load information, any one communication device among at least one communication device corresponding according to beam direction; and forming a communication link with the selected communication device.
Claims13
A method of forming a communication link by a device-to-device (D2D) user equipment (UE) in a wireless communication system, the method comprising:
- receiving barring information including an access permission service class for each of a plurality of beam directions;
- acquiring load information about a CBR (channel busy ratio) measured for each of the plurality of beam directions;
- selecting a specific beam direction from among the plurality of beam directions based on the load information and the barring information;
- selecting any one communication device from among at least one communication device corresponding to the specific beam direction;
- and
- forming a communication link with the selected communication device,
- wherein the specific beam direction is a beam direction having a measured CBR below a preconfigured threshold value and having the access permission service class below a service class related to the communication link to be formed.
A device-to-device (D2D) user equipment (UE) configured to form a communication link with a communication device in a wireless communication system, the D2D UE comprising:
- a transceiver;
- and
- a processor configured to control the transceiver to receive barring information including an access permission service class for each of a plurality of beam directions, acquire load information about a CBR (channel busy ratio) measured for each of the plurality of beam directions, select a specific beam direction from among the plurality of beam directions based on the load information and the barring information, select any one communication device from among at least one communication device corresponding to the specific beam direction, and control the transceiver to form a communication link with the selected communication device,
- wherein the specific beam direction is a beam direction having a measured CBR below a preconfigured threshold value and having the access permission service class below a service class related to the communication link to be formed.
Dependencies are inferred from the claim text.