Method for distributing network resource

A distribution method and business technology, applied in the direction of data exchange network, digital transmission system, electrical components, etc., can solve the problems such as the inability to carry out business, and achieve the effect of improving usability

Inactive Publication Date: 2009-01-21
ZTE CORP
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Problems solved by technology

The main defect of prioritizing according to ARP parameters is that when high-level users (with high levels of ARP subscription information) perform services with low QOS requirements, while low-level users (with low levels of ARP subscription information) perform services with QOS requirements For higher-level services, if the priority is sorted according to ARP parameters, the priority of the services performed by high-level users will be higher than that of low-level users. When allocating resources, the resources of high-level users will be guaranteed first. Requirements, but in fact, high-level users are performing services with lower QOS requirements. In the case of resource constraints, if the resource requirements of high-level users are given priority, the normal business of low-level users will not be able to conduct

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Embodiment Construction

[0018] The present invention segments the ARP subscription information and classifies services according to the delay parameters to establish a priority mapping grid, and queries the priority mapping grid according to the SAE service assignment information to obtain priority parameters and determine according to the priority parameters Allocation of network resources for services performed by users.

[0019] The service delay parameter is a QoS parameter that has the most obvious impact on the user's service experience. Different service types require different delay parameters. It is defined in the G.114 protocol of ITU-T (International Telecommunications Union-Telecommunications, International Telecommunication Union) The QoS parameters of the business are included, including the delay parameters of the business. The delay requirements of real-time services are listed in Attached Table 1, and the delay requirements of non-real-time services are listed in Attached Table 2.

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Abstract

The invention discloses an allocation method of network resource. After the user sends out the service, the evolution type node B obtains the priority parameter of the service from a priority mapped meshing according to the Allocation and Retention Priority (ARP) information of the user, the delay parameter and the type parameter of the service sent by the user; the evolution type node B allocates the network resource for the service according to the priority parameter obtained. The invention realizes the reasonable configuration of the network resource; even if the source is limited, the invention not only can not generate the higher affect on the service of the advanced-level user, but also can guarantee the normal operation of the service of the low-level user, and promote the system availability and the overall satisfaction of users.

Description

technical field [0001] The present invention relates to an LTE (Long Term Evolution, long term evolution) mobile communication system, in particular to a method for allocating network resources. Background technique [0002] In the LTE mobile communication system of 3GPP (Third Generation Partnership Project), a kind of EPC (Evolved Packet Core, evolved packet core network) service bearer framework is defined to manage the QoS (Quality of Service, service quality) of the service, such as figure 1 As shown, the EPC includes S-GW (Serving Gateway) and P-GW (Packet Data Network Gateway), and the core network assigns the relevant QoS information of the service to the user through the S1 interface. The relevant QoS information of the service includes: GBR (Guaranty Bitrate, guarantee bit rate) type service QOS information and NGBR (Non Guaranty Bitrate, non-guaranteed bit rate) type of service QOS information. Among them, the QOS information of the GBR type service includes para...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04Q7/38H04Q7/22H04W72/08
Inventor 徐云翔
Owner ZTE CORP
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