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A method for admission control for mobile networks, an admission controller and a communication system therewith

A mobile network and admission control technology, applied in the field of communication systems, can solve problems such as lack of resource control, reducing the overall satisfaction of WLAN system users/customers, and solutions from network

Inactive Publication Date: 2006-08-30
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of priorities brings effective traffic differentiation (e.g. voice has higher priority than web traffic), but the lack of resource control does not make this solution immune to saturation of the network, i.e. wireless channel
The main problem is that a new active traffic flow e.g. voice call can affect all existing (active) flows e.g.

Method used

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  • A method for admission control for mobile networks, an admission controller and a communication system therewith
  • A method for admission control for mobile networks, an admission controller and a communication system therewith
  • A method for admission control for mobile networks, an admission controller and a communication system therewith

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Embodiment Construction

[0033] figure 1 A communication system according to the invention is described in and comprises a mobile network comprising at least one access point AP1, at least two mobile terminals STA1 and STA2, and at least one admission controller AC. passed in the following figure 1 In the example described, there are two access points AP1 and AP2 included, and four mobile terminals STA1 to STA4. Preferably, the communication system additionally comprises at least one connection to a network NW such as the Internet or another mobile network.

[0034] The access points AP1 and AP2 are connected to each other, for example, via a backbone system, and at least the mobile terminal STA1 is connected to the access point AP1 via a wireless connection. In addition, both access points AP1 and AP2 are connected to the access controller AC via a fixed connection or a wireless connection. The mobile terminal STA1 connected to the access point AP1 via a wireless connection can be further connecte...

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Abstract

The invention concerns a method for providing admission control for the admission of a mobile terminal (STA2) to a mobile network, whereby said admission control is based on at least one parameter (APP) that characterizes the radio channel that shall be used for a connection of the mobile terminal (STA2) to the mobile network and on at least one parameter (STAP) that characterizes the traffic flow of said connection, an admission controller (AC) and a communication system therewith.

Description

[0001] Cross References to Related Applications [0002] The present invention is based on priority application EP 05290415.8, which is hereby incorporated by reference. technical field [0003] The present invention relates to a method for providing admission control for the admission of a mobile terminal to a mobile network, an admission controller, and a communication system. Background technique [0004] The IEEE 802.11e standard supports traffic differentiation by means of the enhanced distributed channel access (EDCA) mechanism, time-division multiplexing by means of the hybrid coordinated function controlled channel access (HCCA) mechanism, and for request, release or modification By means of network resources, it provides Quality of Service (QoS) capabilities to Wireless Local Area Network (WLAN) systems. The IEEE 802.11e toolset promises to allow or facilitate the deployment of QoS-sensitive real-time and interactive services such as Voice over Internet Protocol (V...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04W76/02H04W28/10H04W28/18H04W36/00
CPCH04W72/0406H04W28/18H04W28/10H04W72/085H04W72/20H04W72/542
Inventor 阿尔贝托·孔特菲利普·多希克洛迪奥·卡瑟蒂卡拉·法比亚纳·基亚塞里尼
Owner ALCATEL LUCENT SAS
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