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Method and system for acquiring allocating information

A technology for configuring information and messages, which is applied in the field of communication and can solve the problems such as the inability to support serial link configuration acquisition such as PPP, the use of DHCP, and the inability to use it.

Active Publication Date: 2008-09-03
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] The disadvantage is that the DHCP protocol can only support automatic configuration on the Ethernet medium at present, and cannot support configuration acquisition on serial links such as PPP, and cannot be used on links such as E1 / T1
In the 3G RAN network, E1 / T1 is a very common transmission path, which leads to a relatively large restriction on the use of DHCP in the RAN network

Method used

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  • Method and system for acquiring allocating information
  • Method and system for acquiring allocating information
  • Method and system for acquiring allocating information

Examples

Experimental program
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Embodiment approach 1

[0077] Like the first embodiment, this embodiment has no specific requirements on the upper and lower devices. As an example, the upper device can be a base station controller, the lower device can be a base station, and the configuration information can be the configuration information required by the maintenance channel of the base station .

[0078] Such as Figure 5 As shown, the upper-level and lower-level devices perform LCP layer negotiation first. After the LCP layer negotiation is completed, the IPCP layer negotiation is performed. When negotiating at the IPCP layer, the upper-level device carries the configuration information in at least one predetermined negotiation parameter of the IPCP message and transmits it to the lower-level device.

[0079] The IPCP layer negotiation specifically includes the following steps:

[0080] The lower-level device sends a negotiation initiation message to the upper-level device;

[0081] After receiving the negotiation initiatio...

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Abstract

The invention relates to the communication field, and discloses a method and a system to obtain the configuration information. In the invention, when the superior device and the junior device connected with the serial link carry through the interconnection protocol to control the negotiate of the protocol IPCP layer, the superior device carries the configuration information in at least one scheduled negotiating parameter of IPCP information to transfer to the junior device. Using the technical proposal, when the superior device negotiates at the IPCP layer, the negotiating parameter that is not used at ordinary time is used to carry the configuration information, which realizes the automatic layout of the junior device. The project has wide applicability, and can use the standard protocol only to be corrected on the protocol configuration not to correct the protocol itself. In service use, the junior device with the configuration can be butted with the superior device with the configuration information, also can be butted with the common PPP opposite terminal device.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and a system for acquiring configuration information. Background technique [0002] 3G is the abbreviation of 3rd Generation in English, referring to the third generation of mobile communication technology. Compared with the first generation of analog mobile communication technology and the second generation of digital mobile communication technologies such as Global System for mobile Communication (GSM for short) and Code Division Multiple Access (CDMA for short), Generally speaking, 3G refers to a new generation of mobile communication system that combines wireless communication with multimedia communication such as the Internet. It can handle various media forms such as images, music, and video streams, and provide various information services including web browsing, teleconferencing, and e-commerce. [0003] In a 3G system, the network side includes a base station control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L12/56H04L12/24
Inventor 任蔚
Owner HUAWEI TECH CO LTD
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