CN113905396A - Mobile phone signal measuring equipment and method with LTE active and passive depth fusion - Google Patents

Mobile phone signal measuring equipment and method with LTE active and passive depth fusion Download PDF

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Publication number
CN113905396A
CN113905396A CN202111059644.4A CN202111059644A CN113905396A CN 113905396 A CN113905396 A CN 113905396A CN 202111059644 A CN202111059644 A CN 202111059644A CN 113905396 A CN113905396 A CN 113905396A
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lte
mobile phone
passive
measuring module
signal capturing
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CN113905396B (en
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张国杰
张校辉
李光跃
刘松强
杨旋飞
孙玉振
肖强勇
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Henan Xin'an Communication Tech Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

The invention provides a mobile phone signal measuring device and method with LTE active and passive depth fusion. The apparatus comprises: the mode selection module is used for providing a mobile phone signal measurement mode for a user; the LTE passive signal capturing and measuring module is used for automatically acquiring temporary identity information in the communication of a target mobile phone terminal according to an input mobile phone number in a master-slave mode; when the report value of the LTE passive signal capturing and measuring module reaches a set threshold, automatically starting the LTE active signal capturing and measuring module, and sending the temporary identity information to the LTE active signal capturing and measuring module through the control mobile phone; automatically switching to a receiving mode according to the relevant parameter information sent by the LTE passive signal capturing and measuring module; the LTE active signal capturing and measuring module is used for positioning according to temporary identity information sent by the LTE passive signal capturing and measuring module in a master-slave mode and sending the obtained related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone.

Description

Mobile phone signal measuring equipment and method with LTE active and passive depth fusion
Technical Field
The invention relates to the technical field of communication equipment, in particular to a mobile phone signal measuring device and method for LTE active and passive deep fusion.
Background
In the existing mobile phone signal measuring equipment, active equipment and passive equipment are independent use equipment, and can be used separately and not simultaneously, and the active equipment or the passive equipment can be manually switched by a user according to a network environment; when the active equipment is started, only active matched individual soldiers can be used, and when the passive equipment is started, only passive matched individual soldiers can be used and cannot be used in a crossed manner; only with IMSI, only active devices can be used, and only with mobile phone numbers, only passive devices can be used.
At present, there are also active and passive devices, but most of them are only integrated by software, and one software can operate both active and passive devices, and logically the general processing mechanism is: the passive equipment is started firstly, the passive equipment is automatically switched to the active equipment after the report value of the passive equipment reaches a certain threshold, and then the active equipment is matched with an active individual soldier to carry out accurate signal measurement, or the active equipment can be directly and manually started. It can be seen from the processing mechanism that the active device and the passive device in the technical scheme are still used independently in nature, and are not combined in a true sense.
Disclosure of Invention
The invention provides a mobile phone signal measuring device and method with integrated LTE active and passive depth, aiming at the problems that active devices and passive devices in the existing working modes can not work simultaneously, matched individual soldiers can not be used alternately, only active devices can be used only when IMSI exists, or only passive devices can be used only when mobile phone numbers exist.
In a first aspect, the present invention provides a mobile phone signal measurement device with LTE active-passive depth fusion, including:
the mobile phone signal measurement system comprises a mode selection module, a signal measurement module and a signal measurement module, wherein the mode selection module is used for providing a mobile phone signal measurement mode for a user, and the mobile phone signal measurement mode comprises a master mode, a slave mode, an active mode and a passive mode;
the LTE passive signal capturing and measuring module is used for automatically acquiring temporary identity information in the communication of a target mobile phone terminal according to an input mobile phone number in a master-slave mode; when the report value of the LTE passive signal capturing and measuring module reaches a set threshold, automatically starting the LTE active signal capturing and measuring module, and sending the temporary identity information to the LTE active signal capturing and measuring module through the control mobile phone; automatically switching to a receiving mode according to the relevant parameter information sent by the LTE passive signal capturing and measuring module;
the LTE active signal capturing and measuring module is used for positioning according to temporary identity information sent by the LTE passive signal capturing and measuring module in a master-slave mode and sending the obtained related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone.
In a second aspect, the present invention provides a method for measuring a mobile phone signal with LTE active-passive depth fusion, where only a mobile phone number of a mobile phone to be measured is known, the method includes:
step 1: inputting a mobile phone number, automatically acquiring temporary identity information in communication of a target mobile phone terminal by an LTE passive signal capturing and measuring module according to the mobile phone number, automatically starting the LTE active signal capturing and measuring module after the report value of the LTE passive signal capturing and measuring module reaches a set threshold, and sending the temporary identity information to the LTE active signal capturing and measuring module through a control mobile phone;
step 2: the LTE active signal capturing and measuring module carries out positioning according to the temporary identity information and sends the acquired related parameter information to the LTE passive signal capturing and measuring module through the control mobile phone;
and step 3: the LTE passive signal capturing and measuring module is automatically switched into a receiving mode according to the related parameter information:
and 4, step 4: and the active individual soldiers and the passive individual soldiers are randomly selected to carry out accurate measurement on the mobile phone signals.
Further, in step 1, the temporary identity information includes the target S-TMSI.
Further, in step 2, the LTE active signal capturing measurement module performs positioning according to the temporary identity information, and specifically includes:
the LTE active signal capturing and measuring module uses a target S-TMSI to carry out positioning and matches a target IMSI;
the LTE active signal capturing and measuring module automatically fills the target IMSI in the corresponding position of the interface to obtain related parameter information; and storing the target IMSI to a database.
Further, the related parameter information comprises at least one of target TAC-CI, frequency point-PCI, S-TMSI and C-RNTI.
In a third aspect, the present invention provides a method for measuring a mobile phone signal with LTE active-passive depth fusion, where only the IMSI number of a mobile phone to be measured is known, and the method includes:
step 1: inputting an IMSI number, positioning the LTE active signal capturing and measuring module according to the IMSI number, and sending the acquired related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone;
step 2: the LTE passive signal capturing and measuring module is automatically switched into a receiving mode according to the related parameter information:
and step 3: and the active individual soldiers and the passive individual soldiers are randomly selected to carry out accurate measurement on the mobile phone signals.
Further, the related parameter information comprises at least one of target TAC-CI, frequency point-PCI, S-TMSI and C-RNTI.
The invention has the beneficial effects that:
1. the LTE passive signal capturing and measuring module and the LTE active signal capturing and measuring module can work simultaneously;
2. during the working of the active and passive devices, the corresponding matched active individual soldiers and passive individual soldiers are not limited, and the active individual soldiers and the passive individual soldiers can be randomly selected for use;
3. in the case of only a mobile phone number or only an IMSI number, the present invention does not limit the use of active devices or passive devices.
Drawings
Fig. 1 is a schematic structural diagram of a mobile phone signal measurement device with LTE active-passive depth fusion according to an embodiment of the present invention;
fig. 2 is a schematic flow chart of a method for measuring a mobile phone signal with LTE active-passive depth fusion according to an embodiment of the present invention;
fig. 3 is a second schematic flowchart of a method for measuring a mobile phone signal with LTE active-passive depth fusion according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, an embodiment of the present invention provides an LTE active-passive depth fusion mobile phone signal measurement device, including: the system comprises a mode selection module, an LTE active signal capturing and measuring module, an LTE passive signal capturing and measuring module, a power supply module, an antenna system and a control mobile phone; the LTE active signal capturing and measuring module and the LTE passive signal capturing and measuring module are connected through a control mobile phone to achieve information interaction. In this fig. 1, the power supply module and the antenna system are not shown.
The mobile phone signal measurement system comprises a mode selection module, a signal measurement module and a signal measurement module, wherein the mode selection module is used for providing a mobile phone signal measurement mode for a user, and the mobile phone signal measurement mode comprises a master mode, a slave mode, an active mode and a passive mode;
the LTE passive signal capturing and measuring module is used for automatically acquiring temporary identity information in the communication of a target mobile phone terminal according to an input mobile phone number in a master-slave mode; when the report value of the LTE passive signal capturing and measuring module reaches a set threshold, automatically starting the LTE active signal capturing and measuring module, and sending the temporary identity information to the LTE active signal capturing and measuring module through the control mobile phone; automatically switching to a receiving mode according to the relevant parameter information sent by the LTE passive signal capturing and measuring module;
the LTE active signal capturing and measuring module is used for positioning according to temporary identity information sent by the LTE passive signal capturing and measuring module in a master-slave mode and sending the obtained related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone.
In the embodiment of the invention, the active mode and the passive mode are working modes in the traditional method; the active mode and the passive mode are fused under the working mode which is unique to the mobile phone signal measuring equipment provided by the invention, and the measurement of the mobile phone signal is realized in a matching way.
Example 2
Based on the mobile phone signal measurement device with active and passive depth fusion of LTE in embodiment 1, an embodiment of the present invention provides a mobile phone signal measurement method with active and passive depth fusion of LTE under the condition that only the mobile phone number of a mobile phone to be measured is known, including the following steps:
s101: inputting a mobile phone number, automatically acquiring temporary identity information in communication of a target mobile phone terminal by an LTE passive signal capturing and measuring module according to the mobile phone number, automatically starting the LTE active signal capturing and measuring module after the report value of the LTE passive signal capturing and measuring module reaches a set threshold, and sending the temporary identity information to the LTE active signal capturing and measuring module through a control mobile phone;
specifically, generally, when the reporting value of the LTE passive signal capturing and measuring module reaches more than 10 continuous 60, the LTE active signal capturing and measuring module is automatically turned on. It should be noted that the mobile phone signal measuring device of the present invention has a function of manually modifying the threshold value.
As an implementable embodiment, the temporary identity information comprises a target S-TMSI; in addition, the temporary identity information can also comprise a successful bid frequency point, a large cell and C-rnti information.
S102: the LTE active signal capturing and measuring module carries out positioning according to the temporary identity information and sends the acquired related parameter information to the LTE passive signal capturing and measuring module through the control mobile phone;
as an implementation manner, the positioning by the LTE active signal capturing measurement module according to the temporary identity information specifically includes:
the LTE active signal capturing and measuring module uses a target S-TMSI to carry out positioning and matches a target IMSI;
the LTE active signal capturing and measuring module automatically fills the target IMSI in the corresponding position of the interface to obtain related parameter information; storing the target IMSI to a database;
specifically, the purpose of storing the target IMSI in the database is to: and when a specific mobile phone number is input again, automatically filling the target IMSI corresponding to the mobile phone number in the corresponding position of the interface.
In one embodiment, the related parameter information includes at least one of a target TAC-CI, a frequency point-PCI, an S-TMSI, and a C-RNTI.
S103: the LTE passive signal capturing and measuring module is automatically switched into a receiving mode according to the related parameter information:
specifically, after receiving the relevant parameter information sent by the control handset, the LTE passive signal capturing and measuring module is triggered to start the receiving mode;
s104: at the moment, the LTE active signal capturing and measuring module and the LTE passive signal capturing and measuring module work simultaneously and have reporting values; therefore, the active individual soldiers and the passive individual soldiers can be selected to be used for accurately measuring the mobile phone signals at will.
Example 3
Based on the mobile phone signal measurement device with LTE active-passive depth fusion in embodiment 1, in the case that only the IMSI number of the mobile phone to be measured is known, an embodiment of the present invention further provides a mobile phone signal measurement method with LTE active-passive depth fusion, which includes the following steps:
s201: inputting an IMSI number, positioning the LTE active signal capturing and measuring module according to the IMSI number, and sending the acquired related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone;
in one embodiment, the related parameter information includes at least one of a target TAC-CI, a frequency point-PCI, an S-TMSI, and a C-RNTI.
S202: the LTE passive signal capturing and measuring module is automatically switched into a receiving mode according to the related parameter information:
s203: and the active individual soldiers and the passive individual soldiers are randomly selected to carry out accurate measurement on the mobile phone signals.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a cell-phone signal measurement equipment of LTE owner passive degree of depth fusion which characterized in that includes:
the mobile phone signal measurement system comprises a mode selection module, a signal measurement module and a signal measurement module, wherein the mode selection module is used for providing a mobile phone signal measurement mode for a user, and the mobile phone signal measurement mode comprises a master mode, a slave mode, an active mode and a passive mode;
the LTE passive signal capturing and measuring module is used for automatically acquiring temporary identity information in the communication of a target mobile phone terminal according to an input mobile phone number in a master-slave mode; when the report value of the LTE passive signal capturing and measuring module reaches a set threshold, automatically starting the LTE active signal capturing and measuring module, and sending the temporary identity information to the LTE active signal capturing and measuring module through the control mobile phone; automatically switching to a receiving mode according to the relevant parameter information sent by the LTE passive signal capturing and measuring module;
the LTE active signal capturing and measuring module is used for positioning according to temporary identity information sent by the LTE passive signal capturing and measuring module in a master-slave mode and sending the obtained related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone.
2. A method for measuring a mobile phone signal with LTE active and passive depth fusion is characterized in that only the mobile phone number of a mobile phone to be measured is known, and the method comprises the following steps:
step 1: inputting a mobile phone number, automatically acquiring temporary identity information in communication of a target mobile phone terminal by an LTE passive signal capturing and measuring module according to the mobile phone number, automatically starting the LTE active signal capturing and measuring module after the report value of the LTE passive signal capturing and measuring module reaches a set threshold, and sending the temporary identity information to the LTE active signal capturing and measuring module through a control mobile phone;
step 2: the LTE active signal capturing and measuring module carries out positioning according to the temporary identity information and sends the acquired related parameter information to the LTE passive signal capturing and measuring module through the control mobile phone;
and step 3: the LTE passive signal capturing and measuring module is automatically switched into a receiving mode according to the related parameter information:
and 4, step 4: and the active individual soldiers and the passive individual soldiers are randomly selected to carry out accurate measurement on the mobile phone signals.
3. The method as claimed in claim 2, wherein in step 1, the temporary identity information includes a target S-TMSI.
4. The method for measuring the mobile phone signals with the LTE active-passive depth fusion according to claim 3, wherein in step 2, the positioning of the LTE active signal capturing and measuring module according to the temporary identity information specifically includes:
the LTE active signal capturing and measuring module uses a target S-TMSI to carry out positioning and matches a target IMSI;
the LTE active signal capturing and measuring module automatically fills the target IMSI in the corresponding position of the interface to obtain related parameter information; and storing the target IMSI to a database.
5. The method for measuring the LTE master-passive depth fusion mobile phone signal according to claim 2 or 4, wherein the related parameter information comprises at least one of a target TAC-CI, a frequency point-PCI, an S-TMSI and a C-RNTI.
6. A method for measuring a mobile phone signal with LTE active and passive depth fusion is characterized in that only the IMSI number of a mobile phone to be measured is known, and the method comprises the following steps:
step 1: inputting an IMSI number, positioning the LTE active signal capturing and measuring module according to the IMSI number, and sending the acquired related parameter information to the LTE passive signal capturing and measuring module through a control mobile phone;
step 2: the LTE passive signal capturing and measuring module is automatically switched into a receiving mode according to the related parameter information:
and step 3: and the active individual soldiers and the passive individual soldiers are randomly selected to carry out accurate measurement on the mobile phone signals.
7. The method for measuring the mobile phone signals with the LTE active-passive depth fusion of the claim 6, wherein the related parameter information includes at least one of a target TAC-CI, a frequency point-PCI, an S-TMSI and a C-RNTI.
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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101192951A (en) * 2006-11-29 2008-06-04 华为技术有限公司 Measuring method and device for utilization rate of IPv6 network link and IPv6 network router
CN101507205A (en) * 2006-08-22 2009-08-12 日本电气株式会社 Method for estimating quality-degraded portion on a network in a communication network system
CN201789632U (en) * 2010-09-20 2011-04-06 湖南科创信息技术股份有限公司 3G network-based mobile auto insurance check system
EP2574015A1 (en) * 2011-09-22 2013-03-27 Research In Motion Limited Mobile communication device with receiver speaker
CN103385017A (en) * 2011-02-15 2013-11-06 瑞典爱立信有限公司 Service centric measurements for minimizing drive tests
US20150084655A1 (en) * 2013-09-25 2015-03-26 Tektronix, Inc. Switched load time-domain reflectometer de-embed probe
CN107277845A (en) * 2016-04-06 2017-10-20 中兴通讯股份有限公司 Open determination method, the apparatus and system of cell measurement
WO2019028269A2 (en) * 2017-08-02 2019-02-07 Strong Force Iot Portfolio 2016, Llc Methods and systems for detection in an industrial internet of things data collection environment with large data sets
CN110247722A (en) * 2019-04-27 2019-09-17 中国人民解放军海军工程大学 A kind of measurement method of multinomial random variation parasitic noise in Time Transmission
CN110300373A (en) * 2019-07-12 2019-10-01 中国人民解放军国防科技大学 Novel active/passive cooperative positioning method and system for mobile communication target
CN110366114A (en) * 2019-06-14 2019-10-22 深圳市觅拓物联信息技术有限公司 A kind of localization method, positioning device, gateway and Network Management Equipment
CN210376681U (en) * 2019-02-02 2020-04-21 山东蓝海可燃冰勘探开发研究院有限公司 Active and passive combined underwater target detecting instrument and monitoring system
CN112055408A (en) * 2019-06-06 2020-12-08 广州慧睿思通信息科技有限公司 Terminal positioning method and direction finding system
CN112235728A (en) * 2020-10-13 2021-01-15 国网江苏省电力有限公司信息通信分公司 Power communication network sensing method based on intelligent splice closure

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101507205A (en) * 2006-08-22 2009-08-12 日本电气株式会社 Method for estimating quality-degraded portion on a network in a communication network system
CN101192951A (en) * 2006-11-29 2008-06-04 华为技术有限公司 Measuring method and device for utilization rate of IPv6 network link and IPv6 network router
CN201789632U (en) * 2010-09-20 2011-04-06 湖南科创信息技术股份有限公司 3G network-based mobile auto insurance check system
CN103385017A (en) * 2011-02-15 2013-11-06 瑞典爱立信有限公司 Service centric measurements for minimizing drive tests
EP2574015A1 (en) * 2011-09-22 2013-03-27 Research In Motion Limited Mobile communication device with receiver speaker
US20150084655A1 (en) * 2013-09-25 2015-03-26 Tektronix, Inc. Switched load time-domain reflectometer de-embed probe
CN107277845A (en) * 2016-04-06 2017-10-20 中兴通讯股份有限公司 Open determination method, the apparatus and system of cell measurement
WO2019028269A2 (en) * 2017-08-02 2019-02-07 Strong Force Iot Portfolio 2016, Llc Methods and systems for detection in an industrial internet of things data collection environment with large data sets
CN210376681U (en) * 2019-02-02 2020-04-21 山东蓝海可燃冰勘探开发研究院有限公司 Active and passive combined underwater target detecting instrument and monitoring system
CN110247722A (en) * 2019-04-27 2019-09-17 中国人民解放军海军工程大学 A kind of measurement method of multinomial random variation parasitic noise in Time Transmission
CN112055408A (en) * 2019-06-06 2020-12-08 广州慧睿思通信息科技有限公司 Terminal positioning method and direction finding system
CN110366114A (en) * 2019-06-14 2019-10-22 深圳市觅拓物联信息技术有限公司 A kind of localization method, positioning device, gateway and Network Management Equipment
CN110300373A (en) * 2019-07-12 2019-10-01 中国人民解放军国防科技大学 Novel active/passive cooperative positioning method and system for mobile communication target
CN112235728A (en) * 2020-10-13 2021-01-15 国网江苏省电力有限公司信息通信分公司 Power communication network sensing method based on intelligent splice closure

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
AGILENT TECHNOLOGIES, CATR: "R4-111742 "Experimental validation on handset antenna pattern measurement accuracy"", 3GPP TSG_RAN\\WG4_RADIO, no. 4 *
JUNYI XIE: "A_comb-DMRS_based_CFO_estimation_scheme_for_LTE-V_systems_in_high-speed_scenario", 《IEEE XPLORE》, 14 June 2017 (2017-06-14) *
郭小光: "基于TD_LTE的网络优化设计与应用", 《中国优秀硕士学位论文全文数据库(电子期刊)信息科技辑》, 20 May 2015 (2015-05-20) *

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