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Bear control method of service data flow

A technology of bearer control and data flow, applied in the field of communication, can solve the problems of no specific description of multiplexing and new methods of service data flow aggregation, and no clear description of service data flow bearer processing methods, so as to reduce bearer information The effect of increasing the volume, enhancing business experience, and speeding up the establishment

Active Publication Date: 2007-10-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0030] The shortcoming of the bearing control method of the service data flow in the above-mentioned prior art is: no matter in GPRS, PCC and SAE, all do not have clear PCEF to the bearing processing mode of the service data flow provided by PCRF, for the specific service data flow There is no specific description of the aggregation method and its bearer multiplexing and new creation methods

Method used

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  • Bear control method of service data flow
  • Bear control method of service data flow
  • Bear control method of service data flow

Examples

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Embodiment Construction

[0075] The present invention provides a bearing control method for service data streams. The core of the present invention is: perform an aggregation operation on service data streams with the same relevant attributes, and multiplex the aggregated service data streams to existing existing Create a bearer or create a new bearer.

[0076] Described service data flow can be described by its traffic filter, and this traffic filter can be TFT in GPRS or be similar to IP quintuple (source, purpose IP address, source, purpose port number and protocol number) packet filter. For any data packet, as long as its relevant attributes (IP address, port number, etc.) are matched with the traffic filter, it can be distinguished which service data flow the data packet belongs to. For a service data flow, the identification of the UE to which it belongs can be defined as the identification of the service data flow, and the identification of the UE includes IP address, MSISDN (Mobile Station In...

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Abstract

This invention provides a loading control method for service data flow including: PCEF gets an accumulation set of service data flow to judge if said accumulation of the service data flow can be multiplexed onto the load and loads th accumulation onto the related load based on the judgement result, which can reduce load information volume maintained by related entities and save storage and process resource of a system.

Description

technical field [0001] The invention relates to the communication field, in particular to a method for controlling the bearer of service data flow. Background technique [0002] In order to ensure that the telecommunication network is an operable network, it is necessary to carry out accurate, timely and comprehensive control over the services in the telecommunication network and the resources used by the services. Policy and billing control is one of the most important controls. [0003] In the system of 3GPP release7 (partnership project version 7 of the third generation mobile communication standardization), the policy and charging functions are implemented by the PCC (Policy and Charging Control) framework. Prior to 3GPP Release 7, some typical access technologies including UTRAN (Universal Terrestrial Radio Access Network), GERAN (GSM EDGE Radio Access Network) and I-WLAN (Interworking Wireless Local Area Network) were controlled by SBLP (Service Based Local Policy Con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/38H04L12/56H04L29/06H04W76/04H04W80/04
CPCH04W76/025H04L47/41H04W28/0263H04W28/0268H04W76/041H04W80/04H04W76/15H04W76/22
Inventor 胡华东段小琴孙成振刘岚李明
Owner HUAWEI TECH CO LTD
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