Title:
CLOCK BALANCING METHOD, APPARATUS AND SYSTEM FOR QPSK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/006800
Kind Code:
A1
Abstract:
Provided are a clock balancing method, apparatus and system for a QPSK system. The method comprises: acquiring a QPSK signal or a 9QAM signal of a QPSK system; and according to different spectrum efficiencies of the QPSK system, adjusting a clock recovery algorithm and/or a balancing algorithm of the QPSK system. By means of the present invention, the problem in the related art of the optimal receiving performance under different spectrum efficiencies is solved, thereby improving the receiving performance under different spectrum efficiencies.
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Inventors:
YUAN LEI (CN)
CAI YI (CN)
ZHOU WEIQIN (CN)
CAI YI (CN)
ZHOU WEIQIN (CN)
Application Number:
PCT/CN2017/091711
Publication Date:
January 11, 2018
Filing Date:
July 04, 2017
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L7/027
Foreign References:
| CN105577298A | 2016-05-11 | |||
| CN105282064A | 2016-01-27 | |||
| US20140233966A1 | 2014-08-21 | |||
| CN104935385A | 2015-09-23 | |||
| CN105103508A | 2015-11-25 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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