Access method and apparatus for farend equipment of distributed communication system

A technology of distributed communication and remote equipment, applied in the field of local central equipment and remote equipment, can solve the problems of increased burden on various system development and maintenance, increased implementation of upper-layer software, and too many control links, etc., and achieves high accuracy , realize the effect of simplicity and avoid the infinite loop

Active Publication Date: 2009-02-25
DATANG MOBILE COMM EQUIP CO LTD
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Problems solved by technology

[0009] 1. Apply the upper-layer software to configure the master-slave characteristics of the IF. The software needs to monitor and configure the underlying hardware and physical signals. There are too many control links and the process is complicated;
[0010] 2. During the access process, it is necessary to switch frequently between various IFs, which is likely to cause an endless loop, and the switching cycle may be a different time value for various systems, which increases the bur

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  • Access method and apparatus for farend equipment of distributed communication system
  • Access method and apparatus for farend equipment of distributed communication system
  • Access method and apparatus for farend equipment of distributed communication system

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Embodiment Construction

[0059] The present invention provides a method for accessing remote equipment in a distributed communication system and the corresponding equipment. The main control interface identification information is sent through the MCI, so that the RE can set the SCI according to the IF that receives the main control interface identification information. Realize RE self-adaptive access; moreover, the present invention can also realize automatic learning of network topology. The present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0060] First, please refer to Figure 4 , Figure 4 In the star connection shown, the RE is in the waiting state before the access is completed, and only monitors the data reception of each data interface IF; after the access is completed, the RE is in the access state. The data received by SCI is monitored. Wherein, monitoring the IF can be realized by using a programmable device....

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Abstract

The invention provides an access method for a remote device in a distributed communication system and an access device thereof. The access method comprises the following steps: a local central device or a remote device in the access state transmits the main-control interface ID information via the main-control interface thereof; and a remote device in the state of waiting for the access configures the interface of the main-control interface ID information from the local central device to a controlled interface, and transmits an access request to the local central device via the controlled interface to establish the connection with the local central device. The access method and the access device can achieve the effects of self-adapting access and topological identification of the remote device.

Description

technical field [0001] The present invention relates to the technical field of equipment management in a distributed communication system, in particular to a method for accessing remote equipment in a distributed communication system, a local central equipment and remote equipment. Background technique [0002] In some distributed communication systems, due to the requirements of the system structure, the communication system network consists of a local central equipment (LCE, Local Central Equipment) and several remote equipment (RE, Remote Equipment). The RE is controlled by the LCE. Before the RE can work normally, it needs to first establish a connection with the LCE, including the connection of control signaling and service data transmission channels. The process of establishing a direct or indirect connection between the RE and the LCE is called the RE access process. [0003] The interface (IF, Interface) of RE and LCE can be directly or indirectly connected through ...

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Application Information

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IPC IPC(8): H04L12/28H04L12/24H04L1/22
Inventor 罗斌刘晓琳吴永海
Owner DATANG MOBILE COMM EQUIP CO LTD
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