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Transport of control protocol for trusted WLAN (TWAN) offload

A control protocol, PDN technology, applied in the field of wireless communication

Inactive Publication Date: 2015-05-27
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] With the increasing number of wireless subscribers accessing mobile data services and the number of applications using mobile data services, mobile operators are challenged to support business growth in their licensed spectrum

Method used

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  • Transport of control protocol for trusted WLAN (TWAN) offload
  • Transport of control protocol for trusted WLAN (TWAN) offload
  • Transport of control protocol for trusted WLAN (TWAN) offload

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Embodiment Construction

[0036] Certain aspects of the present disclosure provide methods for wireless communication. The method typically includes establishing a plurality of packet data network (PDN) connections over a trusted wide area network (TWAN) using a control protocol. Multiple PDN connections, concurrent non-seamless wireless LAN offload (NSWO) and PDN connections, and IP reservation for PDN connections during handover can be achieved in certain embodiments. Certain aspects of the present disclosure provide methods for wireless communication. The method typically includes offloading traffic from the WWAN to extend network coverage. According to certain aspects of the present disclosure, WLAN offload can be used to increase capacity and provide a better user experience. In some embodiments, multiple PDN connections and IP reservation during handover can be achieved.

[0037] The techniques described herein may be used for a variety of wireless communication networks such as CDMA, TDMA, FD...

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PUM

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Abstract

Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods and apparatus for utilizing a control protocol to establish multiple packet data network (PDN) connections through a trusted wide area network (TWAN). Techniques are provided for expanding mobile network capacity by offloading traffic from wireless wide area networks (WWAN) to other types of networks, including wireless local area networks (WLAN).

Description

[0001] Claiming Priority Based on 35 U.S.C. §119 [0002] This application claims priority from the following applications: [0003] U.S. Provisional Patent Application No. 61 / 719,893, filed October 29, 2012, which is hereby incorporated by reference in its entirety, [0004] U.S. Provisional Patent Application No. 61 / 705,104, filed September 24, 2012, which is hereby incorporated by reference in its entirety, and [0005] US Provisional Patent Application No. 61 / 705,034, filed September 24, 2012, is hereby incorporated by reference in its entirety. technical field [0006] In general, certain aspects of the present disclosure relate to wireless communications, and in particular, to an extended Extensible Authentication Protocol (EAP) authorization procedure for establishing a PDN connection using a new control protocol, and for use in user equipment A technology for transferring control protocols between (UE) and network entities. Background technique [0007] Wireless c...

Claims

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Application Information

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IPC IPC(8): H04W76/02
CPCH04W76/12H04W36/0027H04W8/20H04W76/15H04W36/1446H04W76/11H04W36/14
Inventor S·赵S·巴拉苏布拉马尼安G·贾雷塔A·C·马亨德兰A·T·帕亚皮理U·S·巴巴尔
Owner QUALCOMM INC
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