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A device and method for simultaneously acquiring TAC and CI information of LTE primary and neighboring cells

A technology of neighboring cells and primary cells, applied in the field of communication, can solve the problem of only and unable to obtain the TAC/CI of neighboring cells, and achieve the effect of ensuring accuracy and integrity

Active Publication Date: 2021-07-27
深圳市晨讯物联科技有限公司
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Problems solved by technology

[0004] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a device and method for obtaining the TAC and CI information of the LTE primary and neighboring cells at the same time, aiming at solving the problem that only the TAC / CI of the primary cell can not be obtained in the traditional situation. Cell TAC / CI problem

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  • A device and method for simultaneously acquiring TAC and CI information of LTE primary and neighboring cells
  • A device and method for simultaneously acquiring TAC and CI information of LTE primary and neighboring cells
  • A device and method for simultaneously acquiring TAC and CI information of LTE primary and neighboring cells

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[0048] The present invention will be further described below in conjunction with the accompanying drawings.

[0049] as attached figure 1 The device for simultaneously obtaining the TAC and CI information of the LTE primary and neighboring cells as shown (hereinafter referred to as "information obtaining device" in some places) includes a main control unit 1, a main cell unit 2 and an adjacent cell unit 3;

[0050] Wherein, the main control unit 1 includes a central processing module a11 and a business processing module a12 electrically connected thereto, a serial transceiver module a13 and a storage module a14. Among them, the central processing module a11 is the processing core of the whole device, which can schedule and control the job and data interaction between other modules; The processing module a11 sends business instructions, and the central processing module a11 can feed back the data results to the user through the business processing module a12 after completing t...

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Abstract

The present invention discloses a device and method for obtaining TAC and CI information of LTE primary and adjacent cells at the same time. The device includes a main control unit, a primary cell unit, and a neighboring cell unit; the primary cell unit is used to perform the operations of residing in the primary cell and obtaining information; The adjacent cell unit is used to perform mandatory camping and information acquisition operations in adjacent cells; through the device and method for obtaining LTE primary adjacent cell TAC and CI information at the same time in the present invention, not only can obtain detailed information of the primary cell, but can also capture the information of adjacent cells in real time TAC, CI and other information, and can ensure the accuracy and integrity of the data, without affecting the normal cell handover and reselection process of the cell, so as to reflect the current LTE network environment in real time.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a device and method for simultaneously acquiring TAC and CI information of LTE primary and neighboring cells. Background technique [0002] TAC (The tracking area code) and CI (Cell-ID) can be used to uniquely identify a base station, and all base station-based positioning applications need these key information. [0003] In the default wireless communication signaling of 3GPP LTE, the SIB message only contains the TAC and CI information of the main cell, and there is no TAC and CI message of the adjacent cell; SIB4 and SIB5 only contain the EARFCN (E-UTRA Absolute Radio Frequency Channel Number, frequency point number), PCI (Physical Cell Identifier, physical cell identifier) ​​and other summary information. For some applications based on the location of the base station, the data is not very comprehensive, which affects the accuracy. Contents of the inventio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00
CPCH04W36/0055H04W36/0061
Inventor 刘建伟
Owner 深圳市晨讯物联科技有限公司
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