Channel access method and device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorZuomin WU
Life of this patent
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Abstract
A channel access method includes: determining, by a terminal device, a first channel access mode corresponding to a first physical channel or physical signal. The first physical channel or physical signal includes an uplink physical channel or physical signal on a first carrier, and/or the first physical channel or physical signal includes a sidelink physical channel or physical signal on the first carrier. The first carrier is on an unlicensed spectrum within a first frequency range. The first channel access mode includes one of: a channel access without channel sensing, a channel access of a first type, and a channel access of a second type.
Claims20
A channel access method, comprising:
- determining, by a terminal device, a first channel access mode corresponding to a first physical channel or physical signal, the first physical channel or physical signal comprising an uplink physical channel or physical signal on a first carrier, and/or the first physical channel or physical signal comprising a sidelink physical channel or physical signal on the first carrier, and the first carrier being on an unlicensed spectrum within a first frequency range,
- wherein the first channel access mode comprises one of:
- a channel access without channel sensing, a channel access of a first type, and a channel access of a second type.
A terminal device, comprising a processor and a memory, wherein the memory has a computer program stored thereon, and the computer program, when executed by the processor, enables the terminal device to perform:
- determining a first channel access mode corresponding to a first physical channel or physical signal, the first physical channel or physical signal comprising an uplink physical channel or physical signal on a first carrier, and/or the first physical channel or physical signal comprising a sidelink physical channel or physical signal on the first carrier, and the first carrier being on an unlicensed spectrum within a first frequency range,
- wherein the first channel access mode comprises one of:
- a channel access without channel sensing, a channel access of a first type, and a channel access of a second type.
A network device, comprising a processor and a memory, wherein the memory has a computer program stored thereon, and the computer program, when executed by the processor, enables the network device to perform:
- determining a first channel access mode corresponding to a first physical channel or physical signal, the first physical channel or physical signal comprising a downlink physical channel or physical signal on a first carrier, and the first carrier being on an unlicensed spectrum within a first frequency range,
- wherein the first channel access mode comprises one of:
- a channel access without channel sensing, a channel access of a first type, and a channel access of a second type.
Dependencies are inferred from the claim text.