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Technology used to handle network communications

A technology for processing network and data packets, applied in wireless communication, network data management, data exchange network, etc., can solve problems such as impossible to fully describe IP packet flow, difficult and frequent opening or closing of packet inspection function, etc.

Active Publication Date: 2018-07-24
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, known solutions may have problems: services may frequently open or close IP packet streams associated with the same service, for example, by certain peer-to-peer file sharing applications
In this case, the result can be extensive signaling in order to set up packet filters for routing data packets onto the desired bearers
Furthermore, routing DL data communications using IP quintuple-based packet filters requires significant processing resources in the gateway
Furthermore, in some cases it may be difficult or impossible for the packet inspection function to adequately describe and signal the flow of IP packets associated with a particular service to the policy controller

Method used

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  • Technology used to handle network communications
  • Technology used to handle network communications
  • Technology used to handle network communications

Examples

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Embodiment Construction

[0030] Hereinafter, the present invention will be described in more detail by referring to exemplary embodiments and drawings. The illustrated embodiment relates to handling data communication in a mobile communication network according to, for example, 3GPP (Third Generation Partnership Project) specifications. However, it is understood that the concepts described herein can also be applied to other types of communication networks. Combine Figure 1-5 , The concept for handling DL data communication (ie, DL data communication to user equipment) will be described. Combine Figure 6-8 , The concept for handling UL data communication (ie, UL data communication from user equipment) will be described. Thus, the concept of handling DL data communication and the concept of handling UL data communication will be described separately. However, it is understood that these concepts can be applied separately or in combination.

[0031] figure 1 A mobile communication environment is sche...

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Abstract

A technique for handling network communications. A packet inspector (100) performs packet inspection of data packets and identifies that said data packets belong to a particular predetermined service. Furthermore, the packet inspector (100) sends packet inspection data to the policy controller (30). Said packet inspection data is indicative of a service-related data communication of said particular predetermined service. Furthermore, the packet inspector (100) marks the identified data packets by including an identifier in the identified data packets.

Description

[0001] This application is a divisional application of the Chinese patent application with the application number 200980159661.6 (technology for processing network communications). Technical field [0002] The present invention relates to technology for processing network communication. Background technique [0003] In mobile communication networks, it is well known to direct network communications involving specific services to bearers with specific quality of service (QoS). In this respect, a bearer is considered to be an information transmission context or path with defined characteristics (e.g., capacity, delay, and / or bit error rate). Typically, multiple bearers will be established between the gateway of the mobile communication network and the user equipment (for example, mobile phones or other types of mobile terminals). The bearer may carry downlink (DL) data communication in the direction from the network to the user equipment, and may carry data communication in the upl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801H04L12/813H04L12/851H04L47/20
CPCH04L47/10H04L47/20H04L47/2408H04W8/04
Inventor 赖纳·路德维格哈尼斯·埃克斯特伦
Owner TELEFON AB LM ERICSSON (PUBL)