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Title:
WIRELESS SIGNAL PERFORMANCE ADJUSTMENT APPARATUS AND METHOD AND WIRELESS COMMUNICATION TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/004199
Kind Code:
A1
Abstract:
Disclosed are a wireless signal performance adjustment apparatus and method and a wireless communication terminal. The wireless signal performance adjustment apparatus comprises: a monitoring unit, a control unit, a measurement unit and an adjustment unit, wherein the monitoring unit is configured to monitor a radio frequency signal of a transmitting channel; the control unit is configured to receive the radio frequency signal from the transmitting channel of the monitoring unit, control the measurement unit to perform measurement insofar as the radio frequency signal of the transmitting channel does not meet a performance requirement condition, and determine adjustment information according to load impedance from the measurement unit; the measurement unit is configured to measure load impedance of a power amplifier in the transmitting channel under the control of the control unit; and the adjustment unit is configured to adjust the transmitting channel according to the adjustment information under the control of the control unit, so as to enable the radio frequency signal of the transmitting channel to meet the performance requirement condition.

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Inventors:
GUO SHUAI (CN)
Application Number:
PCT/CN2020/094086
Publication Date:
January 14, 2021
Filing Date:
June 03, 2020
Export Citation:
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Assignee:
ZTE CORP (CN)
International Classes:
H04B17/12
Foreign References:
CN106464392A2017-02-22
CN104243721A2014-12-24
CN108900206A2018-11-27
CN105939417A2016-09-14
US20140323065A12014-10-30
Other References:
See also references of EP 3965321A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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