Verifiable and adjustable full synchronous communication network, and implementation method thereof

An implementation method and full synchronization technology, applied in the field of communication networks, can solve the problem of not realizing a verifiable full synchronization network, etc.

Inactive Publication Date: 2016-10-05
于天泽
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0018] The present invention provides a verifiable and calibrated fully synchronous communication network and its implementation method to solve the problem that the verifiable fully synchronous network has not yet been realized in the prior art

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  • Verifiable and adjustable full synchronous communication network, and implementation method thereof
  • Verifiable and adjustable full synchronous communication network, and implementation method thereof
  • Verifiable and adjustable full synchronous communication network, and implementation method thereof

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Embodiment Construction

[0059] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0060] In each embodiment of the present invention, since the goal of network planning is "verifiable full synchronization", the key issues of implementation can be summarized into two: one is how to realize the effective verifiability of performance indicators, and the other is how to realize verifiable full synchronization. run synchronously.

[0061] The necessary conditions for realizing common-view GNSS (Global Navigation Satellite System, global satellite navigation system) remote detection include: 1. High-precision clock source (atomic clock group); 2. Common-view receiver that meets the requirements; 3. Performance monitoring and evaluation system (includin...

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Abstract

The invention discloses a verifiable and adjustable full synchronous communication network, and an implementation method thereof. The implementation method of the verifiable and adjustable full synchronous communication network comprises the steps: setting a time frequency standard system and a performance monitoring and evaluation system; comparing all the PRCs (Primary Reference Clock), LPRs (Local Primary Reference) and the like of the whole network respectively with the time frequency standard system in a common view satellite mode; according to the obtained clock error through common view comparison between the PRCs and LPRs and the time frequency standard system, calculating, processing and evaluating the technical performance in the performance monitoring and evaluation system; and adjusting the clock of each PRC and each LPR through the clock error so as to realize full synchronization of the communication synchronization network. The implementation method of the verifiable and adjustable full synchronous communication network belongs to a communication synchronization network full synchronizing method based on satellite common view, can establish a high accuracy time frequency measuring system, a synchronization performance evaluation system and a synchronous calibration system, can realize trusted verification and calibration of the synchronization performance quality, and can realize full synchronous operation of the full synchronous communication network based on the above capabilities.

Description

technical field [0001] The invention relates to the technical field of communication networks, in particular to a verifiable and calibratable fully synchronous communication network and a realization method thereof. Background technique [0002] The digital synchronization network is an important basic support network in the communication network. At present, the communication synchronization network is generally used in the form of distributed multi-reference clocks (hybrid synchronization). In the communication industry standard "Planning Method and Organizational Principles of Digital Synchronization Network" (YDN-177-1999), it is clearly proposed that in the future, "verifiable The fully synchronous network is the planning target". Since the beginning of this century, despite the rapid development of communication technology, this goal has not been truly realized in the national telecommunication network. [0003] For communication synchronization network networking, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04J3/06H04L12/26
Inventor 于天泽
Owner 于天泽
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