Title:
LOCAL CLOCK ADJUSTMENT METHOD, AND TIME SERVICE METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/071270
Kind Code:
A1
Abstract:
A local clock adjustment method, and a time service method and device. The local clock adjustment method comprises: extracting timing information from a received air interface signal; calculating a frequency offset of a local clock according to the timing information; and adjusting the local clock according to the frequency offset, wherein adjusting the local clock according to the timing information comprises: calculating the frequency offset of the local clock according to a pre-determined manner, and adjusting a frequency of the local clock according to the frequency offset.
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Inventors:
WANG SHILEI (CN)
Application Number:
PCT/CN2016/087310
Publication Date:
May 04, 2017
Filing Date:
June 27, 2016
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04J3/06
Domestic Patent References:
| WO2014018333A2 | 2014-01-30 |
Foreign References:
| CN103401583A | 2013-11-20 | |||
| CN1175171A | 1998-03-04 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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