Title:
TIME PROCESSING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/112664
Kind Code:
A1
Abstract:
Provided are a time processing method and device, the method comprising: a first node in a packet transport network (PTN) acquires, in a first predetermined time period, a time difference value and leap second information for controlling a second node in the PTN to perform time-hopping processing, the first node comprising a boundary clock (BC) or an ordinary clock (OC), the second node being a node in the PTN other than the first node, and the number of the second node being not less than one; and the first node transmits the time difference value and the leap second information to the second node in a second predetermined time period. The present invention addresses the problem in the related art in which time updating cannot be synchronous, caused by the need to transmit time-hopping information to a downstream device hop by hop, thus synchronously realizing time-hopping of the downstream devices.
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Inventors:
SUN CHANGSHENG (CN)
Application Number:
PCT/CN2015/083801
Publication Date:
July 21, 2016
Filing Date:
July 10, 2015
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04J3/06
Foreign References:
| CN102237941A | 2011-11-09 | |||
| CN1716949A | 2006-01-04 | |||
| CN101938318A | 2011-01-05 | |||
| CN103428081A | 2013-12-04 | |||
| CN103516454A | 2014-01-15 | |||
| US20080075217A1 | 2008-03-27 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P. C. (CN)
北京康信知识产权代理有限责任公司 (CN)
北京康信知识产权代理有限责任公司 (CN)
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