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Method, system and device for realizing local transmission

A technology of local transmission and equipment, applied in the field of communication, can solve problems such as inability to apply to communication networks, and achieve the effects of enhancing quality and reliability, improving satisfaction, saving equipment resources and transmission resources

Active Publication Date: 2011-08-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing general mobile network, the AP is only responsible for wireless access, and the session control is completed at the access gateway (AG, Access Gateway), which makes this direct connection scheme not applicable to general communication networks

Method used

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  • Method, system and device for realizing local transmission
  • Method, system and device for realizing local transmission
  • Method, system and device for realizing local transmission

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Embodiment Construction

[0037] refer to figure 1 , figure 1 It is a schematic diagram of a specific application scenario of the embodiment of the present invention.

[0038] As shown in the figure, two users (UE, User Equipment): UE1 and UE2 are taken as an example for illustration. They establish a user plane connection through a normal call process, and the data transmission path is:

[0039] UE1AP1AGPDN-GWAGAP2UE2.

[0040] Since the communication data needs to pass through core network equipment such as PDN-GW and AG, the load on these equipment is increased; the existing technology requires the AP to have session control capabilities in order to establish a local connection between AP1 and AP2, which requires a large change to the existing network equipment , is not universal.

[0041] The embodiment of the invention discloses a method, device and system for realizing local transmission of communication data in a general communication network.

[0042] The embodiment of the present inventi...

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Abstract

The invention discloses a method, a system and a device for realizing local transmission. Whether a corresponding access device of communication service data satisfies a local transmission condition is judged, if the access device satisfies the local transmission condition, the access device is triggered to carry out the local transmission, consequently, communication date is locally transmitted in a universal communication network, device resources and transmission resources of the communication network are saved, the quantity and the reliability of the communication service transmission arestrengthened, and thereby the satisfaction degree of users is improved.

Description

Technical field [0001] The invention involves the field of communications and specially involves a method, system, and equipment that realizes local transmission. Background technique [0002] The next -generation evolutionary goal of the mobile communication network is a flat -layer network. The access network only includes a layer of access nodes. The core network includes access -side gateway, business -side gateway, and mobile control nodes.The user's voice and data business are transmitted through the mobile network in groups. [0003] The control of group data transmission must be performed by the core network. With the development of mobile broadband, a large amount of data transmission will occur inside the same access network.Under the current mobile business control mechanism, these data streams need to be connected to the core network from access to the core network, and then return to the access network after transmission.Not only is it waste a large number of core ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/00H04L12/56
CPCH04W84/12
Inventor 蒋铭张萍
Owner HUAWEI TECH CO LTD