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US 10,568,042 B2Granted
Data transmission method and network device thereof
AssigneeHuawei Technologies Co., Ltd.
InventorsXinqian Xie, Zhiheng Guo, Xingqing Cheng, Leiming Zhang
Life of this patent
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Abstract
A data transmission method includes: allocating, based on a power ratio value of near user equipment to far user equipment in two paired user equipments, a transmit power to each of the near user equipment and the far user equipment, where the power ratio value is a ratio in a first ratio set, at least one ratio in the first ratio set can be selected from a second ratio set. A plurality of power ratio values of near user equipment to far user equipment in two paired user equipments can be provided.
Claims14
A data transmission method, comprising:
- allocating, by a network device, based on a power ratio value corresponding to a near user equipment and a far user equipment, a transmit power to each of the near user equipment and the far user equipment, wherein the power ratio value is a ratio in a first ratio set, at least one ratio in the first ratio set is selected from a second ratio set, and the second ratio set is a set consisting of power ratio values represented by selectable composite constellation points at intervals of 1 in a constellation diagram;
- and
- performing, by the network device, data transmission based on the transmit power to the near user equipment and the transmit power to the far user equipment.
A network device, comprising:
- a processor, configured to allocate, based on a power ratio value corresponding to a near user equipment and a far user equipment, a transmit power to each of the near user equipment and the far user equipment, wherein the power ratio value is a ratio in a first ratio set, at least one ratio in the first ratio set is selectable from a second ratio set, and the second ratio set is a set consisting of power ratio values represented by selectable composite constellation points at intervals of 1 in a constellation diagram;
- and
- a transmitter, configured to perform data transmission based on the transmit power to the near user equipment and the transmit power to the far user equipment.
Dependencies are inferred from the claim text.