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WWAN-WLAN aggregation security

A technology of wireless wide area network and wireless local area network, which is applied in the field of wireless communication and can solve problems such as insufficient mobile data requirements

Active Publication Date: 2018-10-23
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although advances in cellular technology have increased the performance and capacity of cellular networks, it is predicted that this alone will not be sufficient to meet the demand for mobile data

Method used

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  • WWAN-WLAN aggregation security
  • WWAN-WLAN aggregation security
  • WWAN-WLAN aggregation security

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Experimental program
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Embodiment Construction

[0044] In the following description, specific details are given to provide a thorough understanding of various aspects of the invention. However, one of ordinary skill in the art will understand that aspects may be practiced without these specific details. For example, circuits may be shown in block diagrams in order to avoid obscuring aspects with unnecessary detail. In other instances, well-known circuits, structures and techniques may not be shown in detail in order not to obscure aspects of the invention.

[0045] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any embodiment or aspect described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other aspects of the invention. Likewise, aspects are either embodiments or examples. References in this specification to "an aspect", "an aspect", "some aspects", "various aspects" or "other aspects" mean that a particular feature, structure...

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Abstract

One feature pertains to a method for secure wireless communication at an apparatus of a network. The method includes receiving a user equipment identifier identifying a user equipment and a cryptographic key from a wireless wide area network node, and using the cryptographic key as a pairwise master key (PMK). A PMK identifier (PMKID) is generated based on the PMK and the two are stored at the network. A PMK security association is initialized by associating the PMK with at least the PMKID and an access point identifier identifying an access point of the apparatus. An association request is received that includes a PMKID from the user equipment, and it's determined that the PMKID received from the user equipment matches the PMKID stored. A key exchange is initiated with the user equipmentbased on the PMK to establish a wireless local area network security association with the user equipment.

Description

[0001] Cross References to Related Applications [0002] This Application Claims Priority to Provisional Application No. 62 / 305,770, filed March 9, 2016, with the USPTO and Nonprovisional Application No. 15 / 281,646, filed September 30, 2016, with the USPTO rights and interests, the entire content of said application is incorporated herein by reference. technical field [0003] Various aspects of the disclosure relate to wireless communications, and more particularly, to methods, devices, and systems for providing security to communication components using wireless wide area network (WWAN) wireless local area network (WLAN) aggregation. Background technique [0004] In recent years, the usage rate of mobile device data has grown at an almost exponential rate doubling every year. Although advances in cellular technology have increased the performance and capacity of cellular networks, it is predicted that this alone will not be sufficient to meet the demand for mobile data. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/08H04W36/14H04W36/00H04W84/04H04W12/06
CPCH04W36/0038H04W84/04H04W88/06H04W92/02H04W92/20H04W36/0069H04L63/06H04L2463/061H04W84/12H04W12/08H04W12/0433H04W12/0431H04W12/041H04W36/1446H04L63/061H04L63/0876H04W12/04H04L9/0643H04W12/06H04L12/66H04W84/042H04L2209/24
Inventor A·帕拉尼古德J·马利宁
Owner QUALCOMM INC