CN101568094B - Mobile terminal shielding method and device - Google Patents
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- CN101568094B CN101568094B CN200910107732XA CN200910107732A CN101568094B CN 101568094 B CN101568094 B CN 101568094B CN 200910107732X A CN200910107732X A CN 200910107732XA CN 200910107732 A CN200910107732 A CN 200910107732A CN 101568094 B CN101568094 B CN 101568094B
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- 230000005484 gravity Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
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- 238000004891 communication Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000010295 mobile communication Methods 0.000 description 11
- 230000000873 masking effect Effects 0.000 description 7
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Abstract
The invention discloses a mobile terminal shielding method, which includes the steps of: acquiring parameter information of every area in the target zone to determine virtual working area parameter, broadcast transmitting synchronous information and parameter information of the virtual working area to the target zone, adjusting priority of virtual area, receiving position zone update request of the mobile terminal in the target zone, starting the position zone update flowpath, acquiring user identity information of mobile terminal in the target zone, shielding target zone mobile terminal according to user identity information of the mobile terminal in the acquired target zone. Correspondingly, the invention also discloses a mobile terminal shielding device. The method and device provided by the invention realize selective shielding of mobile terminal in special zone, and have strong concealment, without causing surrounding pollution of electromagnetic environment and significant interference to normal communication service of mobile terminal outside the target zone.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of mobile terminal shielding method and device.
Background technology
Along with the development of mobile communication technology, existing mobile communications network almost all covers or is about to cover Chinese cities and towns and most of rural area, and these networks have also produced the side effect that discloses secrets to easily when the information interchange approach is provided.For example, in public places such as meeting room, court, arenas, hospitals, the random use of portable terminal has caused bad influence, in addition, in some specific region, such as military combat commanding agency, government bodies office ground, examination hall etc., some utilize portable terminal to carry out unlawful activities, therefore, are necessary specific the time mobile communication business in the specific region to be controlled.
At present in order to address this problem, generally the technology of Cai Yonging has two kinds, a kind of is to adopt the co-channel interference technology, its principle be send than around mobile communication network base station equipment transmitting power is bigger, frequency range is very wide interference signal, force mobile communication terminal in the target area because of can't not calling out normally and communication service by the reliable reception base station signal; Another kind is to adopt spot jamming, by receiving the information of base station up-downgoing channel, analyzes behind the occupied channel its emission interference signal.
The inventor is in realizing process of the present invention, find no matter in the prior art be the wide band interference or the interference of aiming formula, all has some drawbacks, at first all is the interference to normal mobile communication, mobile communication terminal can be felt the existence of interfering activity, and disguise is not strong; Secondly must launch more powerful interference signal to flood signal of base station, the pollution of the electromagnetic environment around having caused is if improper use can influence normal mobile communication.
Summary of the invention
The embodiment of the invention provides a kind of mobile terminal shielding method and device, with realization the portable terminal in the specific region is shielded.
In order to address the above problem, the embodiment of the invention has proposed a kind of mobile terminal shielding method, comprising:
Obtain the parameter information of each sub-district in the target area, determine the virtual work cell parameter according to the parameter information of each sub-district in the target area that gets access to;
Synchronizing information and virtual work cell parameter to the described virtual work of target area broadcast transmission sub-district make the virtual work native region priority be higher than the priority of each sub-district in the target area by adjusting virtual work sub-district gravity treatment offset parameter;
The location area updating request of the portable terminal in the receiving target zone, the enable position district is new technological process more, obtains the mobile terminal user identity information in the target area;
Determine the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not according to the mobile terminal user identity information in the described target area that obtains;
When the portable terminal that needing to be defined as conductively-closed makes a call request, the information that sends busy information or prerecord to the described portable terminal that needs conductively-closed.
Accordingly, the embodiment of the invention provides a kind of mobile terminal shielding device, comprising:
The cell parameter information acquisition unit is used to obtain the parameter information of each sub-district in the target area;
Virtual work sub-district determining unit, the parameter information of each sub-district is determined the virtual work cell parameter in the target area that is used for obtaining according to described cell parameter information acquisition unit;
The broadcast transmission unit is used for synchronizing information and virtual work cell parameter to the described virtual work of target area broadcast transmission sub-district;
Priority is provided with the unit, is used for making the virtual work native region priority be higher than the priority of each sub-district in the target area by adjusting described virtual work sub-district gravity treatment offset parameter;
The subscriber identity information acquiring unit is used for the location area updating request of the portable terminal in the receiving target zone, and the enable position district is new technological process more, obtains the mobile terminal user identity information in the target area;
The shielding administrative unit, the mobile terminal user identity information in the target area that is used for obtaining according to described subscriber identity information acquiring unit shields the portable terminal of target area.
A kind of mobile terminal shielding method and device that the embodiment of the invention provides, determine the virtual work cell parameter by the parameter information that obtains each sub-district in the target area, synchronizing information and virtual work cell parameter information to the described virtual work of target area broadcast transmission sub-district, and by adjusting the priority of virtual subdistrict, the location area updating request of the portable terminal in the receiving target zone, the enable position district is new technological process more, obtain the mobile terminal user identity information in the target area, shield according to the portable terminal of the mobile terminal user identity information in the described target area that obtains to the target area.The embodiment of the invention has realized the portable terminal of specific region is carried out selectively masking, and disguise is stronger, can not cause the pollution of periphery electromagnetic environment, and can not cause very big interference to portable terminal proper communication business outside the target area.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of mobile terminal shielding method of the embodiment of the invention;
Fig. 2 is the structural representation of a kind of mobile terminal shielding device of the embodiment of the invention;
Fig. 3 is the structural representation of shielding administrative unit in a kind of mobile terminal shielding device of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Fig. 1 is the flow chart of a kind of mobile terminal shielding method of the embodiment of the invention, and this method can be applicable to mainly may further comprise the steps in the described mobile terminal shielding device:
101, obtain the parameter information of each sub-district in the target area, determine the virtual work cell parameter according to the parameter information of each sub-district in the target area that gets access to;
Concrete, the electromagnetic environment in the detection of a target zone at first, obtain the parameter information of each sub-district in the target area, the information such as working frequency points information, positional information, power and adjacent cell parameter table that comprise each sub-district, the parameter of selecting a lower-powered sub-district is as the virtual work cell parameter, in order in time to obtain the identity information of mobile subscriber terminal, select with the power largest cell not in the sub-district in same position district to accelerate the location area updating process of mobile subscriber terminal like this as the virtual work sub-district as far as possible.
102, to the synchronizing information and the virtual work cell parameter of the described virtual work of target area broadcast transmission sub-district, make the virtual work native region priority be higher than the priority of each sub-district in the target area by adjusting virtual work sub-district gravity treatment offset parameter;
Concrete, the synchronizing information and the virtual work cell parameter information of the described virtual work of all the portable terminal broadcast transmissions sub-district in the scope of target area, change sub-district gravity treatment offset parameter, make the priority of the projecting sub-district of priority of virtual work sub-district, also be C2 value that mobile subscriber terminal calculates surpass power largest cell C2 value and sub-district gravity treatment lag parameter with.
103, the location area updating request of the portable terminal in the receiving target zone, the enable position district is new technological process more, obtains the mobile terminal user identity information in the target area;
Concrete, because the priority height of the priority ratio peripheral cell of virtual work sub-district, after the portable terminal in the virtual work sub-district receives the cell parameter of virtual work Cell Broadcast CB, the enable position district is upgraded, send request by Random Access Channel to the mobile terminal shielding device of setting up described virtual work sub-district, described mobile terminal shielding device receives this request back and distributes Dedicated Control Channel and set up second layer connection for it, the mobile terminal shielding device sends the identification request message by this Dedicated Control Channel to mobile subscriber terminal, mobile subscriber terminal responds this message and sends the mobile subscriber terminal subscriber identity information to the mobile terminal shielding device, and residing in this virtual work sub-district, this subscriber identity information comprises the international mobile subscriber identifier and/or the International Mobile Equipment Identity sign indicating number of portable terminal.
104, shield according to the portable terminal of the mobile terminal user identity information in the described target area that obtains the target area;
Concrete, determine the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not according to the mobile terminal user identity information in the described target area that obtains, comprise mobile terminal user identity information in the described target area that obtains and the mobile terminal user information that sets in advance are compared the portable terminal of determining to need the portable terminal of conductively-closed and/or not needing conductively-closed, the described mobile phone users identity information that sets in advance can be the mobile phone users identity information that shields needing in this zone of setting in advance, and can be need the mobile phone users identity information that shields yet in this zone.When the portable terminal that needing to be defined as conductively-closed makes a call request, the information that sends busy information or prerecord to the described portable terminal that needs conductively-closed, thus stoped the communication of these mobile subscriber terminals, be not easy again to be discovered by the user.When definite portable terminal is when not needing the portable terminal of conductively-closed, adjust the gravity treatment offset parameter of virtual work sub-district, reduce the priority of virtual work sub-district, at this moment, the portable terminal that has resided in the virtual work cell coverage area resides in the virtual work sub-district all the time because of the parameter that does not have adjacent sub-district.Send the paging request from paging channel to this mobile subscriber terminal then, and after receiving this mobile subscriber terminal channel request, distribute Dedicated Control Channel and slow associated control channel for it, with the sub-district of channel power maximum in the detected target area as adjacent sub-district, send system information 5 message that include described adjacent cell channel descriptor to described mobile subscriber terminal by slow associated control channel, the mobile subscriber terminal that receives the adjacent cell channel descriptor will detect adjacent cell channel power, because the power of the described virtual work of adjacent cell channel power ratio sub-district is big, so this portable terminal will start the sub-district once more and switch, switch to the sub-district of normal mobile communications network residently from the virtual work sub-district, also promptly this portable terminal has discharged from the virtual work sub-district.The periodic priority of adjusting the virtual work sub-district can be carried out selectively masking to the portable terminal in the virtual work cell coverage area.Need to prove, mobile terminal user identity information in the described target area that obtains can also be shown by display device, select the portable terminal of determining to need the portable terminal of conductively-closed and/or not needing conductively-closed by the user by screen display.
A kind of mobile terminal shielding method that the embodiment of the invention provides, situation according to mobile communications network resource distribution in the specific target areas, set up the virtual work sub-district, broadcast the synchronizing information and the cell parameter information of described virtual work sub-district, by adjusting the priority of virtual subdistrict, make the portable terminal in the target area carry out the position renewal, thereby obtain described mobile terminal user identity information, described mobile phone users identity information and the mobile phone users identity information of presetting are compared, generate comparative result, the portable terminal of target area is carried out selectively masking according to described comparative result.The embodiment of the invention has realized the portable terminal of specific region is carried out selectively masking, and disguise is stronger, can not cause the pollution of periphery electromagnetic environment, and can not cause very big interference to portable terminal proper communication business outside the target area.
Fig. 2 is the structural representation of a kind of mobile terminal shielding device of the embodiment of the invention, this device mainly comprises: cell parameter information acquisition unit 21, virtual work sub-district determining unit 22, broadcast transmission unit 23, priority are provided with unit 24, subscriber identity information acquiring unit 25, shielding administrative unit 26, will specifically describe relation and function between each unit below.
Cell parameter information acquisition unit 21 is used to obtain the parameter information of each sub-district in the target area;
Concrete, cell parameter information acquisition unit 21 is the electromagnetic environment in the detection of a target zone at first, obtains each cell parameter in the target area, comprises the information such as working frequency points information, positional information, power and adjacent cell parameter table of each sub-district.
Virtual work sub-district determining unit 22, the parameter information of each sub-district is determined the virtual work cell parameter in the target area that is used for obtaining according to described cell parameter information acquisition unit 21;
Concrete, the parameter information of each sub-district in the target area that virtual work sub-district determining unit 22 is obtained according to described cell parameter information acquisition unit 21 select one with the sub-district of target area internal power maximum in the parameter of the sub-district in diverse location district as the virtual work cell parameter.
Priority is provided with unit 24, is used for by adjusting described virtual subdistrict gravity treatment offset parameter to change the virtual work native region priority;
Concrete, by increase C2 value that virtual subdistrict gravity treatment offset parameter makes mobile subscriber terminal calculate surpass power largest cell C2 value and sub-district gravity treatment lag parameter with, the priority of virtual work sub-district just is higher than the priority of each sub-district in the target area like this, equally, can reduce the priority of described virtual work sub-district by reducing virtual subdistrict gravity treatment offset parameter, make the portable terminal that resides in the target area reside in the virtual work sub-district all the time.In the middle of practical application, can realize the portable terminal in the virtual work cell coverage area is carried out selectively masking according to the priority that concrete needs are periodically adjusted the virtual work sub-district.
Subscriber identity information acquiring unit 25 is used for the location area updating request of the portable terminal in the receiving target zone, and the enable position district is new technological process more, obtains the mobile terminal user identity information in the target area;
Concrete, when the priority of the priority ratio peripheral cell of virtual work sub-district is high, after mobile subscriber terminal receives the cell parameter of virtual work Cell Broadcast CB, the enable position district is upgraded, send request by Random Access Channel to the mobile terminal shielding device, the mobile terminal shielding device receives the request back and distributes Dedicated Control Channel and set up second layer connection for it, send the identification request message by this Dedicated Control Channel to mobile subscriber terminal again, mobile subscriber terminal responds this message and sends the mobile subscriber terminal subscriber identity information to the mobile terminal shielding device, and residing in this virtual work sub-district, this subscriber identity information comprises the international mobile subscriber identifier and/or the International Mobile Equipment Identity sign indicating number of portable terminal.
Shielding administrative unit 26, the mobile terminal user identity information in the target area that is used for obtaining according to described subscriber identity information acquiring unit shields the portable terminal of target area.
Fig. 3 is the structural representation of shielding administrative unit in a kind of mobile terminal shielding device of the embodiment of the invention.Described shielding administrative unit 26 mainly comprises:
Portable terminal determining unit 260, the mobile terminal user identity information in the target area that is used for obtaining according to described subscriber identity information acquiring unit 25 are determined the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not; Described determining unit 260 specifically comprises: comparing unit 2601, portable terminal that needs conductively-closed that mobile terminal user identity information in the target area that is used for described subscriber identity information acquiring unit 25 is obtained and described memory cell are stored and/or the mobile terminal user identity information that does not need conductively-closed compare, and generate corresponding result; Determine performance element 2602, be used for determining the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not according to the comparative result of described comparing unit.
First transmitting element 262, when the portable terminal that needing to be defined as conductively-closed makes a call request, the information that sends busy information or prerecord to the described portable terminal that needs conductively-closed.
Second transmitting element 263, be used for when definite portable terminal when not needing the portable terminal of conductively-closed, by slow associated control channel to described portable terminal transmitting system information 5 message that do not need conductively-closed, comprise adjacent cell parameter information in this message, this neighbour sub-district is the sub-district of target area internal power maximum;
Concrete, when definite portable terminal is when not needing the portable terminal of conductively-closed, by priority unit 24 is set and adjusts described virtual subdistrict gravity treatment offset parameter to reduce the priority of virtual work sub-district, send the paging request from paging channel to this mobile subscriber terminal then, and after receiving this mobile subscriber terminal channel request, distribute Dedicated Control Channel and slow associated control channel for it, with the sub-district of channel power maximum in the detected target area as adjacent sub-district, send system information 5 message that include described adjacent cell channel descriptor by slow associated control channel to moving this mobile subscriber terminal, the mobile subscriber terminal that receives the adjacent cell channel descriptor will detect adjacent cell channel power, because the power of the described virtual work of adjacent cell channel power ratio sub-district is big, so this portable terminal will start the sub-district once more and switch, switch to the sub-district of normal mobile communications network residently from the virtual work sub-district, also promptly this portable terminal has discharged from the virtual work sub-district.
A kind of mobile terminal shielding device that the embodiment of the invention provides, determine the virtual work cell parameter by the parameter information that obtains each sub-district in the target area, synchronizing information and virtual work cell parameter information to the described virtual work of target area broadcast transmission sub-district, and by adjusting the priority of virtual subdistrict, the location area updating request of the portable terminal in the receiving target zone, the enable position district is new technological process more, obtain the mobile terminal user identity information in the target area, the portable terminal of target area is carried out selectively masking according to the mobile terminal user identity information in the described target area that obtains.The embodiment of the invention has realized the portable terminal of specific region is carried out selectively masking, and disguise is stronger, can not cause the pollution of periphery electromagnetic environment, and can not cause very big interference to portable terminal proper communication business outside the target area.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. a mobile terminal shielding method is characterized in that, comprising:
Obtain the parameter information of each sub-district in the target area, determine the virtual work cell parameter according to the parameter information of each sub-district in the target area that gets access to;
Synchronizing information and virtual work cell parameter to the described virtual work of target area broadcast transmission sub-district make the virtual work native region priority be higher than the priority of each sub-district in the target area by adjusting virtual work sub-district gravity treatment offset parameter;
The location area updating request of the portable terminal in the receiving target zone, the enable position district is new technological process more, obtains the mobile terminal user identity information in the target area;
Determine the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not according to the mobile terminal user identity information in the described target area that obtains;
When the portable terminal that needing to be defined as conductively-closed makes a call request, the information that sends busy information or prerecord to the described portable terminal that needs conductively-closed.
2. the method for claim 1 is characterized in that, the parameter information of each sub-district determines that the step of virtual work cell parameter is specially in the target area that described basis gets access to:
According to the parameter information of each sub-district in the target area that gets access to select one with the sub-district of target area internal power maximum in the parameter of the sub-district in diverse location district as the virtual work cell parameter.
3. the method for claim 1, it is characterized in that, when definite portable terminal is when not needing the portable terminal of conductively-closed, adjust the gravity treatment offset parameter of virtual work sub-district, reduce the virtual work native region priority, to described portable terminal transmitting system information 5 message that do not need conductively-closed, comprise adjacent cell parameter information by slow associated control channel in this message, this neighbour sub-district is the sub-district of target area internal power maximum.
4. the method for claim 1 is characterized in that, described according to the mobile terminal user identity information in the described target area that obtains determine the portable terminal of needs conductively-closed and/or not the step of the portable terminal of needs conductively-closed be specially:
Mobile terminal user identity information in the described target area that obtains and the mobile terminal user information that sets in advance are compared the portable terminal of determining to need the portable terminal of conductively-closed and/or not needing conductively-closed.
5. the method for claim 1 is characterized in that, described according to the mobile terminal user identity information in the described target area that obtains determine the portable terminal of needs conductively-closed and/or not the step of the portable terminal of needs conductively-closed be specially;
Mobile terminal user identity information in the described target area that obtains is shown by display device, select the portable terminal of determining to need the portable terminal of conductively-closed and/or not needing conductively-closed by the user by screen display.
6. as any described method of claim 1 to 5, it is characterized in that described subscriber identity information comprises the international mobile subscriber identifier and/or the International Mobile Equipment Identity sign indicating number of portable terminal.
8. a mobile terminal shielding device is characterized in that, comprising:
The cell parameter information acquisition unit is used to obtain the parameter information of each sub-district in the target area;
Virtual work sub-district determining unit, the parameter information of each sub-district is determined the virtual work cell parameter in the target area that is used for obtaining according to described cell parameter information acquisition unit;
The broadcast transmission unit is used for synchronizing information and virtual work cell parameter to the described virtual work of target area broadcast transmission sub-district;
Priority is provided with the unit, is used for making the virtual work native region priority be higher than the priority of each sub-district in the target area by adjusting described virtual work sub-district gravity treatment offset parameter;
The subscriber identity information acquiring unit is used for the location area updating request of the portable terminal in the receiving target zone, and the enable position district is new technological process more, obtains the mobile terminal user identity information in the target area;
The shielding administrative unit, the mobile terminal user identity information in the target area that is used for obtaining according to described subscriber identity information acquiring unit shields the portable terminal of target area.
9. device as claimed in claim 8, it is characterized in that, the parameter information of each sub-district in the target area that described virtual work sub-district determining unit is obtained according to described cell parameter information acquisition unit select one with the sub-district of target area internal power maximum in the parameter of the sub-district in diverse location district as the virtual work cell parameter.
10. device as claimed in claim 8 is characterized in that, described shielding administrative unit specifically comprises:
Portable terminal determining unit, the mobile terminal user identity information in the target area that is used for obtaining according to described subscriber identity information acquiring unit are determined the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not;
First transmitting element is when the definite portable terminal that needs conductively-closed of described portable terminal determining unit makes a call request, to the described busy information of portable terminal transmission of conductively-closed or the information of prerecording of needing.
11. device as claimed in claim 10 is characterized in that, described shielding administrative unit also comprises:
Second transmitting element, be used for the portable terminal determined when described portable terminal determining unit and when not needing the portable terminal of conductively-closed and by described priority, the gravity treatment offset parameter that the virtual work sub-district is adjusted in the unit be not set, reduce after the virtual work native region priority, adjust the gravity treatment offset parameter of virtual work sub-district, reduce the virtual work native region priority, by slow associated control channel to described portable terminal transmitting system information 5 message that do not need conductively-closed, comprise adjacent cell parameter information in this message, this neighbour sub-district is the sub-district of target area internal power maximum.
12., it is characterized in that described shielding administrative unit also comprises as claim 10 or 11 described devices:
Memory cell is used to store portable terminal that needs conductively-closed that sets in advance and/or the mobile terminal user identity information that does not need conductively-closed;
Described portable terminal determining unit comprises:
Comparing unit, portable terminal that needs conductively-closed that mobile terminal user identity information in the target area that is used for described subscriber identity information acquiring unit is obtained and described memory cell are stored and/or the mobile terminal user identity information that does not need conductively-closed compare, and generate corresponding result;
Determine performance element, be used for determining the portable terminal of needs conductively-closed and/or the portable terminal of needs conductively-closed not according to the comparative result of described comparing unit.
13., it is characterized in that described shielding administrative unit also comprises as claim 10 or 11 described devices:
Display unit is used to show the mobile terminal user identity information in the target area that described subscriber identity information acquiring unit obtains, so that the user selects the portable terminal determining to need the portable terminal of conductively-closed and/or do not need conductively-closed by screen display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910107732XA CN101568094B (en) | 2009-05-27 | 2009-05-27 | Mobile terminal shielding method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910107732XA CN101568094B (en) | 2009-05-27 | 2009-05-27 | Mobile terminal shielding method and device |
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| CN101568094A CN101568094A (en) | 2009-10-28 |
| CN101568094B true CN101568094B (en) | 2011-03-16 |
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| CN200910107732XA Expired - Fee Related CN101568094B (en) | 2009-05-27 | 2009-05-27 | Mobile terminal shielding method and device |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103458472B (en) * | 2012-05-04 | 2016-12-07 | 王方松 | Signal transmit-receive method and device and the signal receiving and transmitting system of administration by different levels framework |
| CN103619060B (en) * | 2013-12-12 | 2016-08-31 | 浙江嘉科电子有限公司 | A kind of intelligent shielding method of GSM communication terminal |
| CN103684653A (en) * | 2013-12-12 | 2014-03-26 | 浙江嘉科电子有限公司 | Selective shielding method of communication terminal of mobile communication system |
| CN104581844A (en) * | 2014-11-14 | 2015-04-29 | 中国电子科技集团公司第三十研究所 | Communication shielding gating method based on redirection mechanism |
| CN106455006B (en) * | 2015-08-13 | 2019-12-03 | 中国电信股份有限公司 | A kind of method and user terminal for cell selection |
| CN109257135B (en) * | 2017-07-12 | 2020-08-28 | 中国移动通信集团广东有限公司 | Mobile terminal shielding method and interference base station |
| CN114375018B (en) * | 2021-12-30 | 2024-05-17 | 重庆两江卫星移动通信有限公司 | Satellite mobile communication terminal management and control platform and method |
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| CN101568094A (en) | 2009-10-28 |
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Assignee: SHENZHEN SKYCOMM TECHNOLOGY Co.,Ltd. Assignor: Hou Huaide Contract record no.: 2011440020125 Denomination of invention: Mobile terminal shielding method and device Granted publication date: 20110316 License type: Exclusive License Open date: 20091028 Record date: 20110420 |
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Application publication date: 20091028 Assignee: SHENZHEN SKYCOMM TECHNOLOGY Co.,Ltd. Assignor: Hou Huaide Contract record no.: 2016440020100 Denomination of invention: Mobile terminal shielding method and device Granted publication date: 20110316 License type: Exclusive License Record date: 20161123 |
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