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A shielding method and device for wireless signals

A technology of wireless signal and shielding device, which is applied in the field of communication and can solve problems such as large radiation

Active Publication Date: 2019-09-17
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a wireless signal shielding method and device to solve the problem of large radiation in traditional interference methods

Method used

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  • A shielding method and device for wireless signals
  • A shielding method and device for wireless signals
  • A shielding method and device for wireless signals

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments . Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Various aspects are described herein in connection with terminals and / or base stations. A terminal refers to a device that provides voice and / or data connectivity to a user, including a wireless terminal or a wired terminal. The wireless terminal may be a handheld device with a wireless connection function, or other processing device connected to a wireless modem, and a mobile terminal that communicates with one or more core network...

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Abstract

The present application discloses a wireless signal shielding method and device. The method includes: a first network device sending reselection signaling to a terminal of a second network device that accesses the public network in the area to be shielded, wherein the reselection The signaling is used to instruct the terminal to reselect to access the first network device, and the first network device is used to shield the wireless signal between the second network device and the terminal; the first network The device receives an uplink signal sent by the terminal, and if it is determined based on the uplink signal that the terminal supports the first communication standard, then sends a first access instruction to the terminal, where the first access instruction is used to instruct the The terminal accesses a cell of the first network device that supports the first communication standard. This method is used to solve the problem of large radiation that exists in traditional interference methods.

Description

technical field [0001] The present application relates to the field of communications, and in particular to a method and device for shielding wireless signals. Background technique [0002] In modern society, terminals of wireless communication systems such as mobile phones have increasingly become indispensable and important tools in people's work and life. It is self-evident that the widespread use of mobile phones brings convenience in communication, but at the same time it also creates many hidden dangers that cannot be ignored. For example, in prisons, detention centers, examination sites, gas stations, gas stations, chemical warehouses, power dispatching rooms, hospital clinics, wards, operating rooms, as well as national intelligence agencies, military and important government departments, civil aviation control departments, etc. In any place, the signal of the mobile terminal may become a security and confidentiality hidden danger and needs to be shielded. [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04K3/00H04W36/08
CPCH04K3/68H04W36/08H04W36/13
Inventor 胡应添
Owner COMBA TELECOM SYST CHINA LTD
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