Network access method and device of terminal equipment
A technology for terminal equipment and network access, applied in the field of mobile communication, which can solve the problems of waste of power consumption, increase of extra signaling interaction between the terminal and the network, and inability to guarantee access reliability.
Active Publication Date: 2020-12-01
HUAWEI TECH CO LTD
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Problems solved by technology
Specifically, when the terminal moves, the UE and the access network need to perform related signal measurement and analysis, network selection and other operations, and the UE uses a competitive random access method to access multiple network cells. input reliability
In addition, the base station configures handover for the UE to measure many cells, or broadcasts too many cells for cell reselection, which may cause the UE to additionally search for multiple cells or frequencies, resulting in waste of power consumption. Unsuitable cells may also cause ping-pong effects, increasing additional signaling interactions between the terminal and the network, and increasing the burden on the network
Method used
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[0088] In order to make the purpose, technical solution and advantages of the application clearer, the application will be further described in detail below in conjunction with the accompanying drawings. The specific operation methods in the method embodiments can also be applied to the device embodiments or system embodiments.
[0089] The terms involved in this application are explained below:
[0090] At least one means one, or more than one, including one, two, three and more.
[0091] A plurality refers to two, or more than two, including two, three or more.
[0092] Carrying may mean that a certain message is used to carry certain information or data, or it may mean that a certain message is composed of certain information.
[0093] Coupling refers to an indirect coupling or communication connection between devices, units or modules, which may be in electrical, mechanical or other forms, and is used for information exchange between devices, units or modules.
[0094]I...
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The invention provides a network access method and device of terminal equipment. By adopting the method, the terminal equipment can select one or more reporting cells according to the moving route ofthe terminal equipment and the network deployment information of the one or more network cells, and then initiates a network cell switching process to request to switch to one of the one or more reporting cells. As the reporting cell is selected according to the moving route of the terminal equipment and the network deployment information of the network cell, the reporting cell is more matched with the moving route of the terminal equipment, and the network access accuracy can be improved. In addition, because the terminal equipment does not search and measure the cells except the reported cell when accessing the target cell, unnecessary measurement and reselection are reduced, signaling interaction between the terminal and the network side is reduced, and the battery power consumption ofthe terminal is saved.
Description
technical field [0001] The present application relates to the technical field of mobile communications, and in particular to a network access method and device for terminal equipment. Background technique [0002] In the current 5G (5th-generation) mobile communication technology, the mobile communication network including access network equipment can provide highly reliable network access services for terminal equipment (UE) according to the mobile route information of the terminal equipment (UE), so as to meet e.g. Reliability requirements for network services in scenarios such as 5G vertical industries. [0003] The current network access management method is: when the UE receives and measures network signals, the UE performs network selection and access operations. Specifically, when the terminal moves, the UE and the access network need to perform related signal measurement and analysis, network selection and other operations, and the UE uses a competitive random acces...
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IPC IPC(8): H04W36/00H04W36/30H04W48/16H04W48/20
CPCH04W48/16H04W48/20H04W36/0011H04W36/324H04W36/322Y02D30/70H04W24/08H04W48/10
Inventor 马景旺
Owner HUAWEI TECH CO LTD