POWER CONTROL METHOD AND COMMUNICATIONS DEVICE
First Claim
1. A power control method, comprising:
- sending, by a first device, a first message to a second device, wherein the first message comprises power control information for a first beam of the second device, the first beam comprises at least one beam, and the power control information comprises a power control command; and
receiving, by the first device, a signal sent by the second device using the first beam, wherein a transmit power of the signal is determined based on the power control information.
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Abstract
Embodiments of this application disclose a power control method, including: sending, by a first device, a first message to a second device, where the first message includes power control information for a first beam of the second device, the first beam includes at least one beam, and the power control information includes a power control command; and receiving a signal sent by the second device by using the first beam, where a transmit power of a signal on the first beam is determined based on the power control information. The power control method provided in the embodiments of this application fully considers characteristics of NR to ensure efficient and proper allocation of power and thereby improve overall performance of a system.
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Citations
20 Claims
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1. A power control method, comprising:
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sending, by a first device, a first message to a second device, wherein the first message comprises power control information for a first beam of the second device, the first beam comprises at least one beam, and the power control information comprises a power control command; and receiving, by the first device, a signal sent by the second device using the first beam, wherein a transmit power of the signal is determined based on the power control information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A power control method, comprising:
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receiving, by a second device, a first message from a first device, wherein the first message comprises power control information for a first beam of the second device, the first beam comprises at least one beam, and the power control information comprises a power control command; and sending, by the second device on the first beam, a signal to the first device, wherein a transmit power of the signal on the first beam is determined based on the power control information. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A communications device, comprising:
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a transmitter, configured to send a first message to a second device, wherein the first message comprises power control information for a first beam of the second device, the first beam comprises at least one beam, and the power control information comprises a power control command; and a receiver, configured to receive a signal sent by the second device using the first beam, wherein a transmit power of the signal is determined based on the power control information. - View Dependent Claims (18, 19, 20)
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Specification