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Signaling link access and identification method

A signaling link and signaling data technology, applied in the field of communication, can solve the problems of no targeted optimization, inability to know link changes in time, unsuitable for large-scale applications, etc., and achieve high-density signaling link access , Fast and reliable signaling recognition effect

Active Publication Date: 2014-12-10
GUANGDONG EASTONE CENTURY TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method will lead to low interface density and high price of the whole set of equipment. At the same time, because there is no targeted optimization, it is impossible to know the link changes in time. Therefore, this method is not suitable for large-scale application to the network for 7×24 hours of long-term complete data acquisition

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  • Signaling link access and identification method
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  • Signaling link access and identification method

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] An embodiment of the present invention provides a device for accessing and identifying a signaling link, including a chassis, a signaling acquisition card, and a data processing card. Wherein, the signaling acquisition card is connected to the data processing card through a PCIE bus.

[0032] The signaling link access and identification device can solve the problem of realizing high-density signaling link access and processing when a large-capacity signaling...

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Abstract

The invention discloses a signaling link access and identification method, which includes that: a signal framing module is connected into the signaling link, collects signaling data and outputs E1 / VC12 frame signals based on high-level data link control (HDLC); an E1 / VC12 demultiplexing unit sequentially extracts 128 time slots in the E1 / VC12 frame signals according to bit interleaved reuse principle of E1 / VC12 and processing amount, positions and reuse speed of time slots in E1 / VC12, and outputs 128-path time division data flow; and serial-to-parallel conversion HDLC decoding unit conducts HDLC frame alignment and protocol decoding for the time division data flow and outputs a 128-path original signaling data packet. By adopting an embodiment of the ignaling link access and identification method, high-density signaling link access and fast, convenient and reliable signaling distinguishing can be achieved during high-capacity signaling interface collection.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for accessing and identifying a signaling link. Background technique [0002] At present, with the further improvement of the transmission network, more and more optical cables are used as the transmission medium in the current network of China Mobile, especially between BSC (Base Station Controller, Base Station Controller) and BTS (Base Transceiver Station, Base Transceiver Station) In the transmission network between them, this is because the number of interfaces between the BSC and the BTS is relatively large. Compared with cable transmission, the use of optical cable as the medium can reduce the number of lines and the space occupied by the transmission room, and greatly reduce the cost of transmission maintenance. Therefore, using optical cable as the medium has become the development trend of telecommunication transmission. [0003] With the transformation ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
Inventor 唐选文刘卓才陈继华
Owner GUANGDONG EASTONE CENTURY TECHNOLOGY CO LTD