Network connection establishment method and device
A network connection and establishment method technology, which is applied in the field of user equipment access to the network, can solve the problem that the security of the UE access network cannot be fully guaranteed, and achieve the effect of ensuring security
Active Publication Date: 2017-08-18
QIKU INTERNET TECH SHENZHEN CO LTD
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[0003] One of the objectives of the present invention is to propose a method and device for establishing a network connection, which solves the technical problem in the prior art that the security of UE access to the network cannot be fully guaranteed
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[0082] Below you can refer to the accompanying drawings Figure 1 to Figure 5 And the content of the text to understand the content of the present invention and the differences between the present invention and the prior art. The technical solution (including the preferred technical solution) of the present invention will be further described in detail below by means of the accompanying drawings and by way of listing some optional embodiments of the present invention. It should be noted that: any technical feature and any technical solution in this embodiment are one or more of a variety of optional technical features or optional technical solutions. Citing all the alternative technical features and alternative technical solutions of the present invention, it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementation modes, so those skilled in the art should know that: Replace any technical means prov...
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The invention discloses a network connection establishment method, comprising the steps of S100, establishing RRC connection with a network side; S200, judging whether a to-be-accessed cell is authenticated or not, and if user equipment judges that the to-be-accessed cell is authenticated, carrying out the following step; and S300, establishing attachment and finishing registration at the network side. The invention also provides a network connection establishment device. The device is characterized in comprising a processor, a baseband processor and a memory for storing executable instructions of the processor and the baseband processor. The baseband processor is used for establishing the RRC connection with the network side, judging whether the to-be-accessed cell is authenticated or not, establishing attachment and finishing registering at the network side. The security of the to-be-accessed cell can be further ensured.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a method for user equipment to access a network and a device suitable for the method. Background technique [0002] The 3rd Generation Partnership Project (3rd Generation Partnership Project, 3GPP for short) long term evolution (Long Term Evolution, hereinafter referred to as LTE) system has matured so far, and its security performance has been improved. At present, the establishment of the LTE network connection usually adopts a two-layer security architecture to ensure security. When a user equipment (User Equipment, hereinafter referred to as UE) accesses an LTE network, the UE needs to register with the network through an attach procedure (Attach procedure). When the attachment process is completed, the Mobility Manage Entity (MME) selects the corresponding security algorithm (including integrity and encryption algorithms) according to the security capability ...
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IPC IPC(8): H04W12/06H04W12/08H04W76/02
CPCH04W12/06H04W12/08H04W76/10
Inventor 王燕飞黄育盛杨奎
Owner QIKU INTERNET TECH SHENZHEN CO LTD