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US 11,240,833 B2Granted
Information transmission method, user equipment and network device
AssigneeVivo Mobile Communication Co., Ltd.
InventorsXiaodong Shen, Xueming Pan, Yu Ding, Zhi Lu
Life of this patent
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Abstract
The present disclosure provides an information transmission method, a user equipment and a network device. The information transmission method includes: when collision between scheduling request (SR) information to be transmitted by the UE and information on physical uplink control channel (PUCCH) occurs, transmitting the SR information and/or the information on the PUCCH.
Claims12
An information transmission method applied to a user equipment (UE), comprising:
- when collision between scheduling request (SR) information to be transmitted by the UE and information on physical uplink control channel (PUCCH) occurs, transmitting the SR information and/or the information on the PUCCH;
- wherein the transmitting the SR information and/or the information on the PUCCH, comprises:
- performing phase rotation on a symbol at a demodulation reference signal (DMRS) position of the PUCCH, which is closest to a subsequent appearance position of the SR information;
- using the phase-rotated symbol at the DMRS position to carry the SR information;
- transmitting the information on the PUCCH, and simultaneously transmitting the SR information carried by the phase-rotated symbol at the DMRS position.
2 more elements
An information transmission method applied to a network device, comprising:
- when collision between scheduling request (SR) information to be transmitted by a user equipment (UE) and information on physical uplink control channel (PUCCH) occurs, receiving the SR information and/or the information on the PUCCH transmitted by the UE;
- wherein the receiving the SR information and/or the information on the PUCCH transmitted by the UE, comprises:
- receiving the information on the PUCCH, and the SR information carried by a phase-rotated symbol at a demodulation reference signal (DMRS) position of the PUCCH, which is closest to a subsequent appearance position of the SR information, wherein the information on the PUCCH and the SR information are simultaneously transmitted by the UE.
A user equipment (UE) comprising:
- a memory, a processor, and a computer program stored on the memory and executable on the processor;
- wherein the computer program is executed by the processor to implement steps:
- when collision between scheduling request (SR) information to be transmitted by the UE and information on physical uplink control channel (PUCCH) occurs, transmitting the SR information and/or the information on the PUCCH;
- wherein when transmitting the SR information and/or the information on the PUCCH, the computer program is executed by the processor to implement steps:
- performing phase rotation on a symbol at a demodulation reference signal (DMRS) position of the PUCCH, which is closest to a subsequent appearance position of the SR information;
- using the phase-rotated symbol at the DMRS position to carry the SR information;
- transmitting the information on the PUCCH, and simultaneously transmitting the SR information carried by the phase-rotated symbol at the DMRS position.
4 more elements
Dependencies are inferred from the claim text.