Title:
CLOCK SENDING APPARATUS AND METHOD, AND CLOCK RECEIVING APPARATUS AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/259324
Kind Code:
A1
Abstract:
A clock sending apparatus and method, and a clock receiving apparatus and method. The clock sending apparatus comprises: an input unit (102), configured to input a first input clock and a second input clock; a sampling unit (104), configured to acquire a first sampling clock and a second sampling clock, and determine a first frequency control word according to the first sampling clock and the second sampling clock, wherein the first frequency control word is used for indicating the relationship between the first sampling clock and the second sampling clock, the first sampling clock is determined by the first input clock according to a preset rule, and the second sampling clock is determined by the second input clock according to the preset rule; and a sending unit (106), configured to generate a clock signal according to the first input clock, and send the clock signal to a receiving side, wherein the clock signal at least carries the first frequency control word.
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Inventors:
XU BOXIONG (CN)
GUAN TONGTONG (CN)
ZENG FUQIAN (CN)
GUAN TONGTONG (CN)
ZENG FUQIAN (CN)
Application Number:
PCT/CN2021/101821
Publication Date:
December 30, 2021
Filing Date:
June 23, 2021
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H03L7/197
Foreign References:
| CN104868912A | 2015-08-26 | |||
| CN103023507A | 2013-04-03 | |||
| CN1852508A | 2006-10-25 | |||
| CN102522987A | 2012-06-27 | |||
| US20080122977A1 | 2008-05-29 |
Other References:
LIAO QIWEN, PATRICK YIN CHIANG, QI NAN: "High-Speed PAM4 Clock and Data Recovery Techniques for 5G Communications", ZTE TECHNOLOGY JOURNAL, ZTE CORPORATION, CN, vol. 24, no. 4, 1 January 2018 (2018-01-01), CN , pages 21 - 26, XP055884522, ISSN: 1009-6868, DOI: 10.3969/j.issn.1009-6868.2018.04.004
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
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