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Method and device for linking and operating SDH circuit board

An interface device and interface technology, applied in the direction of time division multiplexing selection device, branch office providing special service device, selection device, etc., can solve the problem of low data service rate and so on

Inactive Publication Date: 2003-05-14
伊沃柳姆两合公司
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] In general, this approach has several disadvantages which, in the case where such a device (e.g. PSUs) is expected to maintain support for lower data traffic rates, and additionally support higher data traffic rates, are become more obvious

Method used

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  • Method and device for linking and operating SDH circuit board
  • Method and device for linking and operating SDH circuit board
  • Method and device for linking and operating SDH circuit board

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Embodiment Construction

[0054] Hereinafter, the present invention will be described with reference to a communication environment using the standards of the Synchronous Digital Hierarchy (SDH). Since SDH is well known in the industry, detailed descriptions related to SDH are omitted here.

[0055] see figure 1 , The communication environment includes a network for data communication with other networks (such as mobile and fixed telephone networks), end-user devices (such as telephones, computer systems), communication systems (such as Internet servers), and so on. For data communications, various parts of the communications environment are linked together via hardware interfaces. In the case of SDH, such an interface is formed by means providing an SDH interface.

[0056] figure 2 As an example, such interface means for linking a mobile telephone environment with a terminal associated with a wired telephone environment is shown. The mobile telephone environment is connected to the interface mean...

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Abstract

The basic idea underlying the present invention is to operate a data communications device serving as a data traffic interface, such as a packet control unit or packet server, e.g. originally used according to PDH such that components thereof, e.g. boards, having a lower performance, e.g. data rate, are cooperatively operated to support a desired higher performance. In particular, higher load due to the higher performance to be achieved are distributed to components which are not capable to support the higher load by its own. In detail, the present invention teaches to operate boards of such a data traffic interface device as a chain of boards, wherein boards of the chain share data traffic processing load required for a desired higher data traffic performance.

Description

technical field [0001] The invention relates to communication environment components for data traffic communication. In particular, the invention relates to communication environment components, such as circuit boards, operating as links for data traffic in a communication environment. Background technique [0002] The increasing range of communication, especially the increasing amount of data traffic and the increasing number of added systems and devices requires an improved hardware interface performance in order to connect different systems and devices for data traffic communication . Especially in the field of second generation (2G) and third generation (3G) mobile communication, operators of the communication environment require effective high-performance equipment as people expect to increase traffic in a dramatic manner. [0003] To meet this requirement, people have generally replaced existing hardware interfaces with newly developed and designed hardware interface...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04J3/04H04J3/16H04L12/20H04Q11/04
CPCH04J2203/006H04J3/04H04J2203/0026H04J3/1611
Inventor 格文达尔·布劳雷克李美珠
Owner 伊沃柳姆两合公司
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