Uplink channel sending method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorJiafeng SHAO
Life of this patent
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Abstract
The present invention relates to the communications field, and provides an uplink data sending method and apparatus, so as to adapt to uplink channel sending in a case of a shortened transmission cycle. The method includes: performing, by a terminal, power control depending on whether a time domain resource on which an uplink channel is located carries a reference signal (RS) of the uplink channel; determining first transmission power of a first uplink channel; and sending, by the terminal, the first uplink channel at the first transmission power. The foregoing method improves accuracy of uplink channel demodulation by a base station.
Claims18
A method, comprising:
- determining, by a terminal, a priority of a first uplink channel and a priority of a second uplink channel, wherein transmission of the first uplink channel overlaps with transmission of the second uplink channel in terms of time;
- and
- preferentially allocating, by the terminal, transmission power to an uplink channel of a higher priority between the first uplink channel and the second uplink channel.
An apparatus, comprising:
- a non-transitory computer-readable memory having processor-executable instructions stored thereon;
- and
- at least one processor coupled to the non-transitory computer-readable memory, wherein the at least one processor is configured to execute the processor-executable instructions to:
- determine a priority of a first uplink channel and a priority of a second uplink channel, wherein transmission of the first uplink channel overlaps with transmission of the second uplink channel in terms of time;
- and
- preferentially allocate transmission power to an uplink channel of a higher priority between the first uplink channel and the second uplink channel.
A non-transitory computer-readable storage medium having processor-executable instructions stored thereon, wherein the processor-executable instructions, when executed by a terminal, facilitate:
- determining a priority of a first uplink channel and a priority of a second uplink channel, wherein transmission of the first uplink channel overlaps with transmission of the second uplink channel in terms of time;
- and
- preferentially allocating transmission power to an uplink channel of a higher priority between the first uplink channel and the second uplink channel.
Dependencies are inferred from the claim text.