METHOD, APPARATUS AND SYSTEM FOR DETERMINING CLOCK SOURCE

Title:

METHOD, APPARATUS AND SYSTEM FOR DETERMINING CLOCK SOURCE

Document Type and Number:

WIPO Patent Application WO/2010/078800

Kind Code:

A1

Abstract:

A method for determining clock source includes: a clock source information receiving entity receives clock source information sent by a clock source information distributing entity (S1); a clock source is selected according to the clock source information (S2). A communication apparatus and system are also provided by the invention. Applying the invention can solve the problem that a clock source information receiving entity can only use a random, default, or ordinal method to blindly connect to one clock source among numerous clock sources, but can not select a clock source according to different qualities or levels.

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Inventors:

ZHAO YUANKUI (CN)

Application Number:

PCT/CN2009/075794

Publication Date:

July 15, 2010

Filing Date:

December 21, 2009

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)
ZHAO YUANKUI (CN)

International Classes:

H04L12/56

Foreign References:

CN1770701A	2006-05-10
CN101043316A	2007-09-26
US6144675A	2000-11-07
CN1536849A	2004-10-13

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