CN104581844A - Communication shielding gating method based on redirection mechanism - Google Patents
Communication shielding gating method based on redirection mechanism Download PDFInfo
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- CN104581844A CN104581844A CN201410642542.9A CN201410642542A CN104581844A CN 104581844 A CN104581844 A CN 104581844A CN 201410642542 A CN201410642542 A CN 201410642542A CN 104581844 A CN104581844 A CN 104581844A
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- Prior art keywords
- terminal
- communication
- shielding
- cdma2000
- gating
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a communication shielding gating method based on a redirection mechanism. According to the method, a CDMA2000 terminal is forced to execute cell handover or reselection by reasonably arranging the transmitted power of a virtual cell region so as to realize adsorption to the CDMA2000 terminal; by using a location updating mechanism and on the basis of a communication gating shielding list (ISMI number list), the precise regulation of a mobile terminal is realized. By adopting the method, the problems of high-performance communication shielding and precise regulation of the CDMA2000 are solved. Through the method, high performance communication shielding is realized (communication shielding can be realized when the interference signal is 4-6dB higher than a communication signal); by using the location updating mechanism, the terminal can be distinguished accurately, so that accurate communication regulation is realized.
Description
Technical field
The present invention relates to a kind of CDMA2000EV-DO based on redirection mechanism communication shielding gating method.
Background technology
CDMA2000EV-DO is one of mobile communication system of domestic main flow, is widely used in industry-by-industry.In the applications such as anti-terrorism stability maintenance, security protection, for security needs, sometimes need to carry out control to region CDMA2000EV-DO mobile communication.The present invention, mainly for CDMA2000EV-DO mobile communication system, designs accurately mobile communication control scheme.
For the control of mobile communication, mostly technological means is in the past that the mode adopting electromagnetic signal to suppress realizes the interference to mobile communication signal, reaches the object of communication shielding.But this mode shortcoming is: first, communication screening effectiveness is low, when the CDMA2000EV-DO signal strong for vulnerability to jamming is suppressed, huge transmitting power cost (interfering signal power exceeds 21dB than normal communications signal) be paid, just can reach the effect of shielding; The second, cannot realize the accurate control of CDMA2000EV-DO mobile communication, under special occasions, need to implement accurate shielding or gating to the user specified, electromagnetic signal compacting cannot reach requirement.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides a kind of communication based on redirection mechanism shielding gating method.
The technical solution adopted for the present invention to solve the technical problems is: a kind of shielding of the communication based on redirection mechanism gating method, comprises following two parts:
One, virtual cellular community realizes the absorption of CDMA2000 terminal:
By CDMA2000 base station radio air cellular cell information, " virtual " goes out two new cellular cells, and arranges the lane place belonging to this virtual subdistrict; CDMA2000 mobile terminal in effective coverage range monitors the signal of virtual subdistrict, and signal conditioning is when meeting cell merge or reselection conditions, CDMA2000 mobile terminal is switched to virtual subdistrict by former resident operator cellular cell, and resolves the Location Area Identification of virtual subdistrict; " registration " request that CDMA2000 mobile terminal launch position district in virtual subdistrict changes;
Two, utilize redirection mechanism to realize EVDO and shield gating:
Virtual cellular community receives " registration " signaling that CDMA2000 mobile terminal is initiated, and parses the IMSI number of terminal; Then according to the IMSI number list preset, the control that different signalings realizes shielding CDMA2000 terminal communication gating is sent.
Compared with prior art, good effect of the present invention is: solve CDMA2000 high-effect communication shielding and accurate control problem.Pass through the method: the first, high-effect communication shielding (communication shielding can be realized when jam-to-signal signal of communication exceeds 4 ~ 6dB) can be realized; The second, by the utilization to position update mechanism, accurately can distinguish terminal, realize accurate communication control.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is flow chart of the present invention.
Embodiment
Based on a communication shielding gating method for redirection mechanism, as shown in Figure 1, comprise following two parts:
One, virtual cellular community realizes the absorption of CDMA2000 terminal:
By CDMA2000 base station radio air cellular cell information, " virtual " goes out two new cellular cells, and arranges the lane place (different from the lane place of adjacent cell) belonging to this virtual subdistrict.Virtual cellular cell information comprises: frequency, PN are biased, transmitting power, lane place coding etc.The working frequency points of two virtual subdistricts is set to PRL frequency (such as domestic is 283,201 and 242, first 283) and non-PRL frequency respectively.CDMA2000 mobile terminal in effective coverage range monitors the signal of virtual subdistrict, and signal conditioning is when meeting cell merge or reselection conditions, CDMA2000 mobile terminal is switched to virtual subdistrict by former resident operator cellular cell, and resolves the Location Area Identification of new cellular cell (virtual subdistrict).Because the Location Area Identification of virtual subdistrict is different from the Location Area Identification of the former persistent district of CDMA2000 mobile terminal, " registration " request that launch position district in virtual subdistrict changes by CDMA2000 mobile terminal.
Two, utilize redirection mechanism to realize EVDO and shield gating:
Virtual cellular community receives " registration " signaling that CDMA2000 mobile terminal is initiated, and parses the IMSI number of terminal.According to communication gating shielding list (IMSI number list) preset, for the terminal needing gating EVDO to communicate, virtual subdistrict response " succeeding in registration " signaling.For needing the terminal shielding EVDO communication, virtual subdistrict sends redirecting signaling to terminal, and command terminal is redirected to default non-PRL frequency and gets on.After CDMA2000 terminal receives redirecting signaling, self being tuned to non-PRL frequency and getting on, this frequency initiates registration request, " to succeed in registration " signaling to terminal responds in virtual subdistrict on non-RRL frequency.Due to the inter-system interoperability will reason in CDMA2000, the terminal that non-PRL frequency is registered cannot be registered to EVDO system, therefore, and communication conductively-closed.
Operation principle of the present invention is:
1, by rationally arranging the transmitting power of virtual cellular community, forcing CDMA2000 terminal to perform cell merge or gravity treatment, realizing the absorption to CDMA2000 terminal.Due to the threshold value lower (being generally 4 ~ 6dB) of cell merge or cell reselection, so jam-to-signal signal of communication exceeds 4 ~ 6dB;
2, utilize location updating mechanism, based on communication gating shielding list (ISMI list of numbers), realize the accurate control to mobile terminal.
Claims (4)
1., based on a communication shielding gating method for redirection mechanism, it is characterized in that: comprise following two parts:
One, virtual cellular community realizes the absorption of CDMA2000 terminal:
By CDMA2000 base station radio air cellular cell information, " virtual " goes out two new cellular cells, and arranges the lane place belonging to this virtual subdistrict; CDMA2000 mobile terminal in effective coverage range monitors the signal of virtual subdistrict, and signal conditioning is when meeting cell merge or reselection conditions, CDMA2000 mobile terminal is switched to virtual subdistrict by former resident operator cellular cell, and resolves the Location Area Identification of virtual subdistrict; " registration " request that CDMA2000 mobile terminal launch position district in virtual subdistrict changes;
Two, utilize redirection mechanism to realize EVDO and shield gating:
Virtual cellular community receives " registration " signaling that CDMA2000 mobile terminal is initiated, and parses the IMSI number of terminal; Then according to the IMSI number list preset, the control that different signalings realizes shielding CDMA2000 terminal communication gating is sent.
2. a kind of shielding of the communication based on redirection mechanism gating method according to claim 1, is characterized in that: described virtual cellular cell information comprises: frequency, PN are biased, transmitting power, lane place coding.
3. a kind of shielding of the communication based on redirection mechanism gating method according to claim 2, is characterized in that: the working frequency points of two virtual subdistricts is set to PRL frequency and non-PRL frequency respectively.
4. a kind of shielding of the communication based on redirection mechanism gating method according to claim 3, it is characterized in that: the control method of described virtual cellular community to CDMA2000 terminal communication shielding gating is: for the terminal needing gating EVDO to communicate, virtual subdistrict response " succeeding in registration " signaling, terminal communication gating; For needing the terminal shielding EVDO communication, virtual subdistrict sends redirecting signaling to terminal, and command terminal is redirected to default non-PRL frequency and gets on; After CDMA2000 terminal receives redirecting signaling, self is tuned to non-PRL frequency and gets on, this frequency initiates registration request, " to succeed in registration " signaling to terminal responds in virtual subdistrict on non-RRL frequency, terminal communication conductively-closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410642542.9A CN104581844A (en) | 2014-11-14 | 2014-11-14 | Communication shielding gating method based on redirection mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410642542.9A CN104581844A (en) | 2014-11-14 | 2014-11-14 | Communication shielding gating method based on redirection mechanism |
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| Publication Number | Publication Date |
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| CN104581844A true CN104581844A (en) | 2015-04-29 |
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| CN201410642542.9A Pending CN104581844A (en) | 2014-11-14 | 2014-11-14 | Communication shielding gating method based on redirection mechanism |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7039425B1 (en) * | 1999-06-25 | 2006-05-02 | Hitachi, Ltd. | Terminal usage limiting apparatus |
| US20060191017A1 (en) * | 2004-02-23 | 2006-08-24 | Nec Corporation | Access control management method, access control management system and terminal device with access control management function |
| CN101447802A (en) * | 2007-11-27 | 2009-06-03 | 杰脉通信技术(上海)有限公司 | Method for catching the terminal of a mobile subscriber |
| CN101568094A (en) * | 2009-05-27 | 2009-10-28 | 侯怀德 | Mobile terminal shielding method and device |
| CN101572886A (en) * | 2009-05-27 | 2009-11-04 | 侯怀德 | Mobile communication monitoring method and device |
| WO2012152091A1 (en) * | 2011-06-30 | 2012-11-15 | 中兴通讯股份有限公司 | Method and terminal for dynamically shielding frequency band |
| CN102868992A (en) * | 2012-08-15 | 2013-01-09 | 北京握奇数据系统有限公司 | Device and method for shielding terminal signal, device and method for removing shielding of terminal signal, and terminal signal management system |
| CN103188709A (en) * | 2011-12-28 | 2013-07-03 | 中国移动通信集团河北有限公司 | Testing method, device and system for intermodulation interference |
| 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 |
-
2014
- 2014-11-14 CN CN201410642542.9A patent/CN104581844A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7039425B1 (en) * | 1999-06-25 | 2006-05-02 | Hitachi, Ltd. | Terminal usage limiting apparatus |
| US20060191017A1 (en) * | 2004-02-23 | 2006-08-24 | Nec Corporation | Access control management method, access control management system and terminal device with access control management function |
| CN101447802A (en) * | 2007-11-27 | 2009-06-03 | 杰脉通信技术(上海)有限公司 | Method for catching the terminal of a mobile subscriber |
| CN101568094A (en) * | 2009-05-27 | 2009-10-28 | 侯怀德 | Mobile terminal shielding method and device |
| CN101572886A (en) * | 2009-05-27 | 2009-11-04 | 侯怀德 | Mobile communication monitoring method and device |
| WO2012152091A1 (en) * | 2011-06-30 | 2012-11-15 | 中兴通讯股份有限公司 | Method and terminal for dynamically shielding frequency band |
| CN103188709A (en) * | 2011-12-28 | 2013-07-03 | 中国移动通信集团河北有限公司 | Testing method, device and system for intermodulation interference |
| CN102868992A (en) * | 2012-08-15 | 2013-01-09 | 北京握奇数据系统有限公司 | Device and method for shielding terminal signal, device and method for removing shielding of terminal signal, and terminal signal management system |
| 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 |
Non-Patent Citations (2)
| Title |
|---|
| 丁有志等: "基于伪基站的CDMA移动通信系统对抗技术研究", 《通信对抗》 * |
| 刘泽忠: "一种基于伪基站的GSM用户分选系统实现方案", 《通信技术》 * |
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Application publication date: 20150429 |
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