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Policy control for encapsulated traffic

A technology of data flow and strategy, applied in the direction of data exchange network, digital transmission system, wireless network protocol, etc., can solve the problem that the service gateway does not know the encapsulation information, etc.

Active Publication Date: 2015-10-07
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is possible to additionally encapsulate the IP stream from the mobile device to the network gateway using host-based mobility depending on the mobility protocol used
Thus, when providing support, the service gateway may not know the proper encapsulation information to successfully deliver the flow

Method used

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  • Policy control for encapsulated traffic
  • Policy control for encapsulated traffic
  • Policy control for encapsulated traffic

Examples

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Embodiment Construction

[0035] Various embodiments are now described with reference to the drawings, wherein like reference numerals refer to like elements throughout. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that the described embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

[0036] As used in this application, the terms "component", "module", "system" and the like refer to a computer-related entity, which may be hardware, firmware, a combination of hardware and software, software, or software in execution. For example, a component may be, but is not limited to being limited to, a process running on a processor, a processor, an object, an executable, a thread of execution, a program, and...

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PUM

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Abstract

Systems and methodologies are described that facilitate communicating encapsulation information for a related mobility protocol type utilized in communicating over a data flow with reduced specific implementation on the policy server to support different mobility protocol types. In this regard, encapsulation information can be transmitted to the policy server from a network gateway such that the policy server can forward the encapsulation information to a serving gateway along with policy rules related to a data flow type. The serving gateway can utilize the encapsulation information to detect and interpret the encapsulated data flow according to the policy rules. In this regard, the serving gateway can provide support (e.g., quality of service support) for the flow. The encapsulation information can relate to a mobility protocol type, an encapsulation header, an indication that encapsulation is required, parameters regarding locating an encapsulation header in a message, and / or the like.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to the following U.S. Provisional Patent Applications, including: [0003] U.S. Provisional Patent Application No. 61 / 026,712, filed February 6, 2008, entitled "MOBILITY PROTOCOL INDICATIONIN THE PPC SESSION ESTABLISHMENT"; [0004] U.S. Provisional Patent Application No. 61 / 026,981, entitled "HANDLING POLICY CONTROL FORENCAPSULATED DATA FLOWS," filed February 7, 2008; [0005] US Provisional Patent Application No. 61 / 036,585, filed March 14, 2008, entitled "METHODANDAPPARATUS FORPROVIDING POLICY CONTROL IN COMMUNICATION SYSTEMS." [0006] The entire content of the aforementioned application is hereby incorporated by reference. technical field [0007] In general, the present invention relates to wireless communication, and in particular, the present invention relates to policy control of data flow in a wireless communication network. Background technique [0008] Wireless communicat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04W80/04H04W88/16
CPCH04W80/04H04L12/4633H04L63/20H04W88/16
Inventor K·I·阿赫马瓦拉G·贾雷塔L·卡萨恰G·齐尔特西斯
Owner QUALCOMM INC