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Method and device for establishing active/standby intermediate frequency cell protection

An intermediate frequency and sub-unit technology, applied in the field of establishing the main and standby intermediate frequency unit protection, can solve the problems of inconvenient management, inflexible fixed configuration, troublesome configuration, etc., and achieve the effect of convenient management and maintenance.

Inactive Publication Date: 2010-09-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The fixed configuration method is very inflexible. Once the configuration is completed, the connection relationship between the IF board and the data module port cannot be changed. When the connection relationship is changed, the HSB protection group must be reconfigured
In addition, the configuration is cumbersome, and the IF board and data module need to be configured separately, which is inconvenient to manage

Method used

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  • Method and device for establishing active/standby intermediate frequency cell protection
  • Method and device for establishing active/standby intermediate frequency cell protection
  • Method and device for establishing active/standby intermediate frequency cell protection

Examples

Experimental program
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Effect test

Embodiment 1

[0050] see figure 2 , this embodiment provides a method for establishing active and standby intermediate frequency unit protection, including:

[0051] 201: The active IF unit and the standby IF unit respectively obtain relevant information of the data unit through the service channel between itself and the data unit, and respectively send the relevant information of the data unit obtained by itself to the management unit through the signaling channel;

[0052] Among them, the main IF unit and the standby IF unit are connected to the data unit through different ports, and the relevant information of the above data unit usually includes but not limited to: the identification, slot, port information, etc. of the data unit, because the main IF unit and the standby IF unit The ports connected to the IF unit are different, so the relevant information of the data unit obtained by the active IF unit and the standby IF unit are also different; for example, the active IF unit is conne...

Embodiment 2

[0063] see Figure 4 , this embodiment provides a method for establishing active and standby intermediate frequency unit protection, which is applied inside the IDU device, and the method specifically includes:

[0064] 401: During initialization, the master IF unit sends a Request message to the data unit through the service channel between itself and the data unit, requesting to obtain relevant information of the data unit.

[0065] 402: After the data unit receives the request message, it returns a Response message to the main IF unit through the above service channel, and carries the relevant information of the data unit in the response message, including the identification ID of the data unit, and the main IF unit. The number of the port connected to the IF unit, the slot number of the data unit, and so on.

[0066] The service channel between the IF unit and the data unit is usually used to transmit data messages. In this embodiment, control messages are transmitted thr...

Embodiment 3

[0115] see Figure 11 , this embodiment provides a method for establishing the protection of the active and standby intermediate frequency units. The difference from Embodiment 2 is that it is applied to the protection between the IDU device and the data exchange device, specifically including:

[0116] 1101: During initialization, the master IF unit uses the methods in 401-404 to obtain relevant information of the data switching device through the traffic channel, and send the relevant information to the management device through the signaling channel.

[0117] Wherein, the relevant information of the data switching device includes the identification ID of the data switching device, the port number connected to the main IF unit, and so on.

[0118] 1102: The standby IF unit adopts the method in 1101 to obtain the relevant information of the data switching device from the data switching device through the service channel, and send the relevant information to the management dev...

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Abstract

The invention discloses a method and device for establishing active / standby intermediate frequency (IF) cell protection, belonging to the microwave technical field. The method comprises the following steps: an active IF cell and a standby IF cell obtain the relevant information of a data cell through the traffic channels thereof with the data cell and send the obtained relevant information to a management cell through the traffic channels respectively; after receiving the relevant information sent by the active IF cell and the standby IF cell, the management cell sends a configuration order containing the IF cell protection information and the relevant information of the data cell to the data cell; and after receiving the configuration order, the data cell establishes protection for the active IF cell and the standby IF cell according to the content of the order. The device of the invention comprises the active IF cell, the standby IF cell, the data cell and the management cell. By using the device, the flexibility of active / standby IF cell protection can be increased; and the device is convenient to manage and maintain.

Description

technical field [0001] The invention relates to the field of microwave technology, in particular to a method and a device for establishing protection for active and standby intermediate frequency units. Background technique [0002] In packet microwave (MW, MicroWave) technology, it is often necessary to cooperate between two modules in one device, or between two devices, to complete the protection function. The most typical application at present is: two modules / devices cooperate to complete the HSB (HotStandBy, hot backup) protection function. The HSB protection technology adopts a protection group for protection, that is, 1+1 protection, and the protection group includes two modules / devices, the active and the standby. [0003] see figure 1 , is a schematic diagram of the principle of HSB protection. The transceiver system shown in the figure includes: antenna, combiner, ODU (Out Door Unit, outdoor unit), IF (Intermediate Frequency, intermediate frequency) board, dual ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/56H04L1/22H04L1/16
Inventor 梁波陈耀明宋晓斌蒲剑龙小刚
Owner HUAWEI TECH CO LTD
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