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Title:
SIGNAL PROCESSING METHOD AND SIGNAL PROCESSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/205144
Kind Code:
A1
Abstract:
A signal processing method and a signal processing device, capable of performing mapping and weighing using a plurality of reference factors reflecting the quality of receive signals to obtain a composite index for antenna alignment between communication devices, thereby improving the accuracy of antenna alignment. The signal processing device obtains reference factors of receive signals, the reference factors being used for reflecting the quality of the receive signals, the reference factors comprising at least one first type reference factor and at least one second type reference factor, the first type reference factor comprising a receive signal level (RSL); the signal processing device determines mapping values corresponding to the reference factors according to a preset mapping method; the signal processing device performs weighing on the mapping values respectively according to weighted coefficients corresponding to the reference factors to obtain weighted values of the mapping values; the signal processing device adds the weighted values together to obtain a composite index, the composite index being used for performing antenna alignment.

Inventors:
MA, Yingdong (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
HE, Zhaojun (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
GUO, Yong (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
LI, Hai (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
ZHANG, Yong (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
YANG, Jun (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
WANG, Liping (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2018/085104
Publication Date:
October 31, 2019
Filing Date:
April 28, 2018
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H01Q3/02; H04B17/20
Foreign References:
US20080088518A12008-04-17
CN104218318A2014-12-17
CN105515689A2016-04-20
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (18C2, 18D 18E, 18E2,Block B, Lushan Building Chunfeng Road, Nanhu Street, Luohu Distric, Shenzhen Guangdong 1, 518001, CN)
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