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Title:
SIGNAL GENERATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/193538
Kind Code:
A1
Abstract:
Disclosed is a signal generation method, which can determine specific magnitude values of various level amplitudes of PAM signals distributed at non-equal intervals, while generating the PAM signals. The method comprises: a signal transmission end device transmitting a first PAM signal to a signal receiving end device, wherein the first PAM signal comprises N first level amplitudes, with N≥3; the signal transmission end device receiving a feedback parameter sent by the signal receiving end device, wherein the feedback parameter is determined by the signal receiving end device according to the first PAM signal; the signal transmission end device determining N target level amplitudes according to the feedback parameter, wherein intervals between every two adjacent target level amplitudes of the N target level amplitudes are different from one another; and the signal transmission end device generating, according to the N target level amplitudes, a second PAM signal needing to be sent to the signal receiving end device.

Inventors:
FU, Shengmeng (Huawei Administration Building, BantianLonggang Distric, Shenzhen Guangdong 9, 518129, CN)
ZHANG, Hongguang (Huawei Administration Building, BantianLonggang Distric, Shenzhen Guangdong 9, 518129, CN)
MAN, Jiangwei (Huawei Administration Building, BantianLonggang Distric, Shenzhen Guangdong 9, 518129, CN)
GAO, Jianhe (Huawei Administration Building, BantianLonggang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2016/102741
Publication Date:
November 16, 2017
Filing Date:
October 20, 2016
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, BantianLonggang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04B10/25; H03K7/02; H04B10/524; H04J14/02
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