Method for configuring resources, for direct D2D communication, on basis of congestion control in wireless communication system and device therefor
AssigneeLG Electronics Inc.
InventorHanbyul Seo
Life of this patent
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Abstract
Disclosed is a method for a terminal transmitting a sidelink data channel in a wireless communication system. Particularly, the method comprises a step for transmitting a sidelink data channel having a first priority. The sum if resources which can be used for all sidelink data channels having a priority equal to or lower than the first priority is equal to or less than a threshold corresponding to the first priority.
Claims17
A method of transmission from a terminal in a wireless communication system, the method comprising:
- performing a sidelink shared channel transmission using a plurality of resources selected by the terminal,
- wherein the sidelink shared channel transmission is performed so as to satisfy a condition that:
- for each priority among a plurality of priorities, for transmissions having equal or lower priority than the priority, a sum of resources utilizations for the transmissions is constrained to be equal to or less than a threshold,
- wherein the threshold is related to the priority and a channel busy ratio (CBR) measured by the terminal.
A terminal configured to operate in a wireless communication system, the terminal comprising:
- at least one processor;
- and
- at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor perform operations comprising:
- performing a sidelink shared channel transmission using a plurality of resources selected by the terminal,
- wherein the sidelink shared channel transmission is performed so as to satisfy a condition that:
- for each priority among a plurality of priorities,
- for transmissions having equal or lower priority than the priority, a sum of resources utilizations for the transmissions is constrained to be equal to or less than a threshold,
- wherein the threshold is related to the priority and a channel busy ratio (CBR) measured by the terminal.
A non-transitory computer-readable medium storing one or more instructions that, when executed by at least one processor, cause the at least one processor to perform operations for a terminal, the operations comprising:
- performing a sidelink shared channel transmission using a plurality of resources selected by the terminal,
- wherein the sidelink shared channel transmission is performed so as to satisfy a condition that:
- for each priority among a plurality of priorities,
- for transmissions having equal or lower priority than the priority, a sum of resources utilizations for the transmissions is constrained to be equal to or less than a threshold,
- wherein the threshold is related to the priority and a channel busy ratio (CBR) measured by the terminal.
Dependencies are inferred from the claim text.