Method and system for remote TD-LTE mobile phone code spying
A long-distance, TD-SCDMA technology, applied in the field of long-distance TD-LTE mobile phone code detection, can solve the problems of complex implementation and high threshold of code detection technology, achieve high interference and blocking efficiency, good number picking effect, and low heat consumption Effect
Pending Publication Date: 2018-08-24
CHENGDU SEEKCON MICROWAVE COMM
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[0006] The purpose of the present invention is to provide a method and system for long-distance TD-LTE mobile phone code detection to solve the problems of high threshold and complex implementation of existing TD-LTE mobile phone code detection technology.
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[0036] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.
[0037] According to one embodiment of the present application, the method for long-distance TD-LTE mobile phone code detection of this solution includes:
[0038] Obtain frequency point information in the TD-LTE smart gating area;
[0039] The method of obtaining frequency point information is that the TD-LTE mobile phone M-35t searches for and obtains the main frequency point and several auxiliary frequency point informati...
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The invention discloses a method and a system for remote TD-LTE mobile phone code spying, and the method comprises the following steps: acquiring frequency point information in a TD-LTE intelligent gating area; according to the frequency point information, respectively sending an interference information source and an intelligent gating information source to a TD-LTE main frequency point and eachTD-LTE auxiliary frequency point; sending a blocking information source to a TD-SCDMA frequency band; according to the sent interference information source, the intelligent gating information source and the blocking information source, enabling a TD-LTE mobile phone to be off-net and join in a GSM network, and performing signal sampling for the TD-LTE mobile phone. Compared with the conventional method of performing signal sampling by a TD-LTE pseudo base station, the method provided by the invention is integrated with the existing GSM signal sampling unit (device), the whole scheme is affordable, relatively easier to realize, excellent in signal sampling effect and suitable for various public networks, has no influence on normal services of the TD-LTE mobile phone and avoids complaint oflocal residents.
Description
technical field [0001] The invention belongs to the technical field of mobile phone communication management and control, and in particular relates to a method and system for long-distance TD-LTE mobile phone code detection. Background technique [0002] According to the 2017 Communication Industry Statistical Bulletin, the number of 4G users in my country is close to 1 billion. Among them, the Chinese market will be dominated by TD-LTE, and the scale of TD-LTE users accounts for more than 70% of the 4G scale. It is expected to reach 870 million in 2021. With the continuous application of TD-LTE technology, mobile Internet access, wireless Internet access, and online transactions will make users' lives more convenient. At the same time, users' dependence on the network will continue to increase. Trojan horses, cyber theft, and cyber crimes endanger national security. Therefore, in some densely populated areas, such as large gathering areas, squares, intersections, etc., by ...
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IPC IPC(8): H04W12/00H04K3/00H04W36/00H04W36/14H04W48/16H04W8/20H04W12/122
CPCH04K3/825H04W8/205H04W12/00H04W36/0011H04W36/14H04W48/16
Inventor 向熠张吉辰王斌
Owner CHENGDU SEEKCON MICROWAVE COMM