Identifying authorized charge protocol message transmission method

A message transmission and message technology, applied in the field of network communication, can solve the problems of consuming network resources, occupying network bandwidth, etc., and achieve the effects of reducing consumption, saving network bandwidth, saving cost and investment

Inactive Publication Date: 2007-01-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

During Diameter message transmission, network bandwidth is occupied and network resources are consumed

Method used

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  • Identifying authorized charge protocol message transmission method
  • Identifying authorized charge protocol message transmission method

Examples

Experimental program
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Embodiment Construction

[0038] The core idea of ​​the present invention is to provide a Diameter message transmission method. The sending end and the receiving end negotiate the Diameter message compression method, and the sending end and the receiving end use the compression method determined through negotiation to compress and decompress the Diameter message. The way of compression for transmission reduces the network resources occupied by Diameter message transmission.

[0039] In order to facilitate the understanding of the transmission of Diameter messages, first introduce the Diameter protocol. The message format of the Diameter protocol is as follows:

[0040] 0 1 2 3

[0041] 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1

[0042] +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- +-+-+-+-+-+-+-+-+-+

[0043] | Version | Message Length |

[0044] +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- +-+-+-+-+-+-+-+

[0045] |command flags | Command-Code |

[0046] +-+...

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Abstract

The invention relates to a method for transmitting authentication,authorization and accounting (AAA) protocol message, transmitting compressed Diameter message and before compressed transmission, making transmitting end and receiving end consults with each other to adopt a mutually acceptable compressing mode, thus assuring the receiving end smoothly decompresses the received Diameter message and reducing the occupied network resources for Diameter message transmission. And it implements a transmitting end and receiving end negotiated compressing mode and transmits the Diameter message in compressed form, saving network resources and it is applied to all compression methods, easy to implement and saving costs and investment.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to an authentication, authorization and charging protocol message transmission method. Background technique [0002] The Diameter series protocol is a new generation of AAA (Authentication, Authorization, Accounting) technology, which is attracting more and more attention due to its strong scalability and security guarantee. In international standard organizations such as ITU (International Telecommunication Union), 3GPP (Third Generation Partnership Project) and 3GPP2, the Diameter protocol has been officially adopted as NGN (Next Generation Network), WCDMA (Wideband Code Division Multiple Access) and CDMA2000 ( Code Division Multiple Access) is the preferred AAA protocol for future communication networks. [0003] The AAA refers to Authentication (identification), Authorization (authorization), and Accounting (billing). Since the birth of the network, the authentica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/08H04L69/04H04L29/0604H04L63/0892
Inventor 张涛
Owner HUAWEI TECH CO LTD
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