CN101631372A - Method, server and system for communication security - Google Patents
Method, server and system for communication security Download PDFInfo
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- CN101631372A CN101631372A CN200810116794A CN200810116794A CN101631372A CN 101631372 A CN101631372 A CN 101631372A CN 200810116794 A CN200810116794 A CN 200810116794A CN 200810116794 A CN200810116794 A CN 200810116794A CN 101631372 A CN101631372 A CN 101631372A
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Abstract
The embodiment of the invention provides a method, a server and a system for communication security. The method comprises the following steps of: acquiring a position updating request message of a mobile terminal, which comprises an identification mark, and a cell mark of a cell in which the mobile terminal is positioned; and if the mobile terminal is judged to be a communication security contract-signing user according to the identification mark, and the cell in which the mobile terminal is positioned is judged to be a communication security cell according to the cell mark, sending a successful response message of the position updating request message. The common cell of the prior network is added with a layer of new communication security cell, and by a mode of layered networking, the common user can only use the common cell, the user with higher priority can preferentially access the communication security cell, so that the network can identify the VIP user and secure the access of the VIP user; and the network can identify the users with different classes without relying on the SIM card, therefore, the communication of the user with higher priority can be secured.
Description
Technical field
The embodiment of the invention relates to wireless communication technology field, relates in particular to a kind of communication guarantee method, communication support server and communication support system.
Background technology
Along with the fast development of wireless communication technology, wireless communication user quantity is also increasing.In Emergent Public Events, after wireless communication system is destroyed, in order to guarantee to handle the radio communication of Emergent Public Events headquarter, cover by fast quick-recovery wireless networks of mode such as air-drop base stations, but because the urgent wireless communication system resource-constrained of setting up, the call attempt of a large amount of domestic consumers will cause the heavy congestion of communication system, influence communicating by letter of headquarter's important department and personnel, for example how to guarantee under emergency that important persons such as personnel of headquarter is (hereinafter to be referred as the unimpeded major issue that needs to be resolved hurrily that become of communication VIP user).
At present according to global radio communication system (Global System for Mobile Communication; Hereinafter to be referred as: the GSM) regulation of agreement, at portable terminal (Mobile Station; Be called for short: when MS) initiating to insert, network is not still understood user identity, have only as the user and set up successfully that signaling connects and carry out alternately with core net, network obtains could to obtain after the user identity user's precedence information, after this about Traffic Channel/A mouth circuit/distribution such as interoffice junction resource can be by the gsm protocol standard definition the enhancing multipriority and seize (enhanced Multiple Level Precedence and Pre-emption; Be called for short: eMLPP) function, make the VIP user priority obtain Internet resources, ensure VIP communication.But, before network does not obtain user identity, may be because Random Access Channel (Random Access Channel; Hereinafter to be referred as: RACH) or Separate Dedicated Control Channel (Stand-alone Dedicated ControlChannel; Hereinafter to be referred as: SDCCH) congested, cause VIP user preferentially to insert.
Sub-district and user's totally 15 kinds of access categories (Access Class) have been defined in the gsm protocol standard, wherein 0～9 is domestic consumer's classification, 11～15 is special access category, can carry out category division to user and sub-district, and different classes of user can insert different classes of sub-district respectively.Wherein user's access category information is kept at client identification card (Subscriber Identity Module; Hereinafter to be referred as: SIM), the access category information of sub-district is broadcasted by system message, has only the access category information of preserving in user's SIM card and the access category information of broadcasting to be complementary, and just allows terminal to reside in this sub-district.SIM card and some specific cells that thus can VIP user be set to special access category, and domestic consumer's SIM card is set to domestic consumer's classification.Domestic consumer can't use the resource of specific cell like this, and VIP user has independently local resource.
The inventor finds in the background technology, ensure that the unimpeded SIM card that depends on of VIP telex network realizes, but because existing operator is when making SIM card, to the ununified standard of formulating of access category, all access categories of 0～9 and 11～15 all are set to 1, promptly all users are set to support any classification to insert, so can not distinguish VIP user by using access category on network, reach the unimpeded purpose of guarantee VIP telex network.
Summary of the invention
The embodiment of the invention provides a kind of communication guarantee method, communication support server and communication support system, distinguish the defective that VIP user need rely on the access category information that is stored in the terminal SIM card in the prior art in order to solve, realize by the layering network's mode, ensure that the VIP user's communications is unimpeded.
The embodiment of the invention provides a kind of communication guarantee method, comprising:
Obtain the location update request message of portable terminal and the cell ID of sub-district, described portable terminal place, described location update request message comprises the identify label of described portable terminal;
If learn that according to described identify label judgement described portable terminal is the communication support contracted user, and learn that according to described cell ID judgement sub-district, described portable terminal place is the communication support sub-district, then sends the success response message of described location update request message.
The embodiment of the invention provides a kind of communication support server, comprising:
Acquisition module is used to obtain the location update request message of portable terminal and the cell ID of sub-district, described portable terminal place, and described location update request message comprises the identify label of described portable terminal;
Judge module is used for judging according to described identify label whether described portable terminal is the communication support contracted user, and judges according to described cell ID whether sub-district, described portable terminal place is the communication support sub-district;
Sending module is used for learning that when judging described portable terminal is the communication support contracted user, and sub-district, described portable terminal place sends the success response message of described location update request message when being the communication support sub-district.
The embodiment of the invention provides a kind of subzone network system, comprises common sub-district, also comprises the communication support sub-district, and described communication support sub-district lays respectively at different lane place with described common sub-district.
The embodiment of the invention provides a kind of subscribed services device, and whether described subscribed services device is used for the storaging mark portable terminal is communication support contracted user's CAMEL-Subscription-Information.
The embodiment of the invention provides a kind of communication support system, comprising:
The subzone network system, described subzone network system comprises common sub-district and communication support sub-district, described common sub-district lays respectively at different lane place with described communication support sub-district;
Base station controller, be used for location update request message to the transmission of communication support server forwards portable terminal, described location update request message comprises the identify label of described portable terminal, and sends the cell ID of sub-district, described portable terminal place to described communication support server;
The communication support server, be used for if learn that according to the described identify label judgement that receives described portable terminal is the communication support contracted user, and learn that according to described cell ID judgement sub-district, described portable terminal place is the communication support sub-district, then send the success response message of described location update request message to described base station controller.
The communication guarantee method that the embodiment of the invention provides, communication support server and communication support system, the new communication support sub-district of stack one deck on the common sub-district of existing network, by the layering network's mode, make domestic consumer can only use common sub-district, high-priority users preferentially is linked into the communication support sub-district, thereby make network can identify VIP user, ensure VIP user's access; Network can not rely on SIM card and distinguishes different classes of user, thereby ensures high-priority users communication.
Description of drawings
Fig. 1 is a schematic diagram of communication support system embodiment of the present invention;
Fig. 2 is a schematic diagram of communication support server implementation example of the present invention;
The schematic diagram of Fig. 3 communication guarantee method embodiment of the present invention.
Embodiment
Further specify the technical scheme of the embodiment of the invention below in conjunction with the drawings and specific embodiments.
Fig. 1 as shown in Figure 1, comprises subzone network system, base station controller (Base Station Controller for a schematic diagram of communication support system embodiment of the present invention in this system; Hereinafter to be referred as: BSC) 1 and communication support server 2, wherein said subzone network system comprises common sub-district and communication support sub-district, common sub-district lays respectively at different lane place with the communication support sub-district; Base station controller 1 is used for the location update request message to 3 transmissions of communication support server 2 transmitting mobile terminals, described location update request message comprises the identify label of portable terminal 3, and sends the cell ID of sub-district, portable terminal 3 place to communication support server 2; Communication support server 2 is used for if learn that according to the described identify label judgement that receives portable terminal 3 is communication support contracted users, and learn that according to described cell ID judgement sub-district, portable terminal 3 place is the communication support sub-district, then send the success response message of described location update request message to base station controller 1.
Comprise also in this communication support system that subscribed services device 4 is used for whether memory mobile terminal 3 is communication support contracted user's CAMEL-Subscription-Information.
VIP communication support is guarantees that VIP user can have the power of preferential use Internet resources, when Internet resources are nervous, preferentially ensures the VIP user's communications.A major issue of VIP communication support is to solve in the VIP communication process, and needed various resources can obtain preferentially satisfying, and these resources comprise RACH/SDCCH/TCH/A mouth circuit/interoffice junction resource etc.
Particularly, implement in the scene at one, in cordless communication network, unimpeded in order to ensure that VIP user is that the communication support contracted user communicates by letter when emergency occurring, the new communication support sub-district of one deck (ensureing the sub-district hereinafter referred to as VIP) can superpose on the common sub-district of existing network, and common sub-district and VIP ensured that the sub-district is provided with belong to different lane place that promptly VIP ensures that the lane place that the sub-district was positioned at does not comprise common sub-district.VIP ensure the sub-district can with common sub-district belong to same BSC and network subsystem (Network SubSystem, hereinafter to be referred as: NSS), also can belong to different BSC and NSS respectively.Ensure the transmitting power of sub-district or in advance VIP is ensured that the sub-district is provided with higher cell reselection priority parameter by improving VIP, make and ensure that in common sub-district and VIP in the superimposed coverage area of sub-district, portable terminal can at first carry out ensureing from common sub-district to VIP the cell re-selection procedure of sub-district under the idle condition; Portable terminal carries out in the process of sub-district gravity treatment, portable terminal only initiates to insert, do not understand network at this moment this mobile terminal user identity, therefore this moment network can not to distinguish this portable terminal be that domestic consumer or communication support contracted user are that VIP ensures the user.After this portable terminal ensured the sub-district from the gravity treatment of common sub-district to VIP, because common sub-district and VIP ensure that the sub-district belongs to different lane place, so portable terminal also will carry out more new technological process of position, preferentially inserts the VIP communication and ensures the sub-district, and initiate the position and upgrade.At portable terminal when BSC initiates position updating request, to carry out that signaling is connected and core net is carried out alternately with network side, network will be understood this mobile terminal user identity, for example can be by international mobile subscriber identification code (the International Mobile Subscriber Identity that preserves in the SIM card; Hereinafter to be referred as: IMSI) number learn.Particularly, BSC is transmitted to the communication support server with the location update request message that portable terminal sends, and the identify label that comprises described portable terminal in the described location update request message is IMSI number; BSC also will obtain the cell ID (sub-district ID) of this portable terminal sub-district at place when sending location update request message, and sends to the communication support server together with the identify label of described portable terminal.
The communication support server is after the identify label and cell ID that receive the BSC transmission, to judge whether this portable terminal meets the condition of communication support according to these two information, be specially, the communication support server judges according to cell ID whether sub-district, portable terminal place is that VIP ensures the sub-district, and judge according to identify label whether portable terminal is the communication support contracted user, specifically can utilize the CAMEL-Subscription-Information of this user of inquiry in the subscribed services device of identify label in the communication support system, if CAMEL-Subscription-Information shows that this user is the communication support contracted user, then expression needs this user's communications of Special Safeguard unimpeded.In sub-district, portable terminal place is that VIP ensures that sub-district and this portable terminal are under the satisfied simultaneously situation of two conditions of communication support contracted user, the communication support server is accepted the position updating request of this portable terminal, and to BSC transmission success response message, after the mobile terminal position updating success, in ensureing the sub-district, VIP communicates.
If the communication support server is learnt according to described identify label and cell ID judgement, sub-district, portable terminal place is that VIP ensures the sub-district but this portable terminal is not the communication support contracted user, mobile terminal position updating failure this moment, the communication support server sends the failure response message of location update request message.This domestic consumer can get back to former common sub-district and proceed follow-up business.Certainly to also have a kind of situation be the communication support server judges that according to described identify label and cell ID learning is that communication support contracted user's sub-district, portable terminal place is not that VIP ensures the sub-district, but common sub-district, show that this VIP user also is positioned at common sub-district and carries out business this moment, the communication support server sends success response message, continues service communication.
The communication support server that provides in this communication support system embodiment can be a network element among the NSS, for example (the Mobile Switch Center of mobile switching centre; Hereinafter to be referred as: MSC), also can be independently to be arranged on matching in the network to realize the alone server of portable terminal radio communication with BSC.The subscribed services device can be the server that calling party location register (VLR) among the NSS or homing user position register (HLR) etc. have the storing subscriber information function, also can be the independent server that independently is arranged in the network.The user will register to the subscribed services device when subscribing to CAMEL-Subscription-Information, and the subscribed services device is arranged to the communication support contracted user with this user's CAMEL-Subscription-Information.
The communication support system that present embodiment provides ensures the sub-district by set up the new VIP of one deck on the common sub-district of existing network, utilize the layering network's mode, distinguish dissimilar users, make dissimilar users use the sub-district of different layers, thereby make radio reception device can identify VIP user, ensure VIP user's service access.
Fig. 2 is a schematic diagram of communication support server implementation example of the present invention, as shown in Figure 2, this communication support server comprises acquisition module 21, judge module 22 and sending module 23, wherein acquisition module 21 is used to obtain the location update request message of portable terminal and the cell ID of sub-district, described portable terminal place, and described location update request message comprises the identify label of described portable terminal; Judge module 22 is used for judging according to described identify label whether described portable terminal is the communication support contracted user, and judges according to described cell ID whether sub-district, described portable terminal place is the communication support sub-district; Sending module 23 is used for learning that when judging described portable terminal is the communication support contracted user, and sub-district, described portable terminal place sends the success response message of described location update request message when being the communication support sub-district.
Particularly, after the cell ID that acquisition module 21 reception BSC send and the identify label of portable terminal, the identification information of described cell ID and portable terminal is transmitted to judge module 22, and whether the position updating request that judge module 22 sends this portable terminal meets the VIP guarantee condition is judged.
Concrete, judge module 22 can comprise that first judges the submodule 221 and the second judgement submodule 222, whether be whether communication support contracted user and sub-district, portable terminal place are that VIP guarantee sub-district is judged to portable terminal respectively, as, first judges that submodule 221 is used for judging according to the identify label of described portable terminal whether described portable terminal is the communication support contracted user; Second judges that submodule 222 is used for judging according to described cell ID whether sub-district, described portable terminal place is the communication support sub-district.When first judges that submodule 221 is judged user identity, the CAMEL-Subscription-Information of the identify label that can utilize portable terminal inquiring user in the subscribed services device.
When judge module 22 learns that by judgement this portable terminal is the communication support contracted user, and this sub-district, portable terminal place is sent the success response message of described location update request message when being the communication support sub-district by sending module 23; When judge module 22 learns that by judgement this sub-district, portable terminal place is the communication support sub-district, but this portable terminal is sent the failure response message of described location update request message when not being the communication support contracted user by sending module 23.That is to say that when VIP user sends position updating request in VIP ensures the sub-district communication support server allows this VIP user to carry out the position renewal, and can carry out follow-up business; When domestic consumer sends position updating request in VIP ensures the sub-district, the communication support server will not allow this VIP user to carry out the position renewal, return failed message, and domestic consumer turns back in the former common sub-district can continue follow-up business.
The communication support server that present embodiment provides can be a network element among the NSS, for example mobile switching centre (Mobile Switch Center hereinafter to be referred as: MSC), also can be independently to be arranged on the alone server that matching with BSC in the network realized the portable terminal radio communication.The communication support server is by carrying out differentiating and processing to the portable terminal that carries out from the different layers sub-district upgrading the position, the service access that ensures VIP user with communicate by letter unimpeded.
Embodiments of the invention also provide a kind of subzone network system, comprise common sub-district, also comprise the communication support sub-district, and described communication support sub-district lays respectively at different lane place with described common sub-district; After being positioned at the portable terminal transmission position updating request information of described communication support sub-district, the communication support server is if learn that according to the identify label judgement of described portable terminal described portable terminal is the communication support contracted user, and the cell ID judgement according to described communication support sub-district learns that sub-district, described portable terminal place is the communication support sub-district, then allows described portable terminal to insert described communication support sub-district.The new subzone network system architecture that present embodiment provides is the communication support sub-district by set up the new sub-district of one deck on the basis of the common sub-district of original setting, and make the communication support sub-district be positioned at different lane place with original common sub-district, so that portable terminal from the gravity treatment of common sub-district behind the communication support sub-district, by carry out the position more new technological process make network side can ensure that communication support contracted user's access is unobstructed.
Embodiments of the invention also provide a kind of subscribed services device, whether this subscribed services device is used for memory mobile terminal is communication support contracted user's CAMEL-Subscription-Information, promptly user and operator are signatory become the communication support contracted user after, network side will be stored this user's CAMEL-Subscription-Information in the subscribed services device, whether this CAMEL-Subscription-Information can identifying user be the communication support contracted user, if the communication support server learns that in the inquiry of subscribed services device current access user is the signatory communication support contracted user of process, then allow it to reside on the communication support sub-district, and ensure that its communication is smooth and easy.The subscribed services device that provides in the present embodiment can be the server that one of independence in the network is set, and it is medium also can be integrated in the communication support server according to the actual deployment requirements of network.
A schematic diagram of Fig. 3 communication guarantee method embodiment of the present invention flow process, as shown in Figure 3, this method comprises:
Step 100 is obtained the location update request message of portable terminal and the cell ID of sub-district, described portable terminal place, and described location update request message comprises the identify label of described portable terminal;
In wireless communication network system, the communication support sub-district that stack one deck is new on the common sub-district of existing network (ensureing the sub-district) hereinafter referred to as VIP, and common sub-district and VIP ensured that the sub-district is provided with belong to different lane place that promptly VIP ensures that the lane place that the sub-district was positioned at does not comprise common sub-district.If in the time of need distinguishing domestic consumer and VIP user, can ensure that the transmitting power of sub-district realize that portable terminal ensures that to VIP the gravity treatment of sub-district triggers by raising VIP, the transmitting power that improves VIP guarantee sub-district is exactly to make VIP ensure that the transmitting power of sub-district is higher than the transmitting power of common sub-district.Portable terminal is carrying out signal when intercepting to adjacent sub-district, ensure that the transmitting power of sub-district is higher than the transmitting power of common sub-district of living at present if listen to VIP, and then portable terminal will carry out ensureing from former common sub-district to VIP the gravity treatment flow process of sub-district.Certainly, triggering mobile terminals is carried out the mode of sub-district gravity treatment such as being that the cell reselection priority parameter that VIP ensures the sub-district is set, and makes VIP ensure that the priority of the cell reselection priority parameter of sub-district is higher than the priority of the cell reselection priority parameter of common sub-district, present place.Portable terminal is carrying out signal when intercepting to adjacent sub-district, be higher than the priority of the cell reselection priority parameter of present common sub-district if find the priority of the cell reselection priority parameter of certain sub-district in the adjacent cell list, portable terminal will carry out ensureing from former common sub-district to VIP the gravity treatment flow process of sub-district this moment.
Portable terminal ensures the transmitting power of sub-district or the cell reselection priority parameter information that VIP ensures the sub-district according to VIP, carry out ensureing the sub-district gravity treatment of sub-district from common sub-district to VIP, after the sub-district gravity treatment finishes, because the target VIP of common sub-district, the former place of portable terminal and gravity treatment ensures that the sub-district is positioned at the diverse location district, therefore portable terminal will carry out the position renewal, portable terminal ensures position, sub-district district according to VIP, send described location update request message to BSC, described location update request message comprises the identify label of portable terminal, and this identify label can be IMSI number etc.
BSC is after receiving the location update request message of portable terminal, the cell ID of sub-district, place when progressive this portable terminal of acquisition sends location update request message again, it is unique identification (ID) information of cell allocation that described cell ID is when setting up the VIP sub-district.The location update request message that BSC sends portable terminal and the cell ID of acquisition together send to the communication support server of network side, described location update request message comprises the identify label of described portable terminal, this communication support server can be a network element among the NSS, for example mobile switching centre (Mobile Switch Center hereinafter to be referred as: MSC), also can be independently to be arranged on the alone server that matching with BSC in the network realized the portable terminal radio communication.
Step 101 judges according to described identify label whether described portable terminal is the communication support contracted user, and judges according to described cell ID whether sub-district, described portable terminal place is the communication support sub-district;
After the communication support server receives the identify label and cell ID of BSC transmission, judge whether this portable terminal satisfies the VIP guarantee condition, condition is that will to satisfy this portable terminal be the communication support contracted user, and satisfying this portable terminal again is the location update request message that sends in VIP ensures the sub-district.Because network side has known that VIP ensures the cell ID of sub-district when setting up VIP guarantee sub-district, therefore if the cell ID that BSC sends is the sign that ensures cell configuration before to VIP, can obtain sub-district, the present place of portable terminal is that newly-established VIP ensures the sub-district.The identify label of communication support server by utilizing is to the inquiry CAMEL-Subscription-Information corresponding with described identify label in the subscribed services device; If this user is VIP user, then will store in the subscribed services device and show that this portable terminal is communication support contracted user's a CAMEL-Subscription-Information, the communication support server is judged according to described CAMEL-Subscription-Information and is learnt that the identify label corresponding mobile terminal is the communication support contracted user.
Step 102, if judge and to learn that described portable terminal is the communication support contracted user, and sub-district, described portable terminal place is the communication support sub-district, sends the success response message of described location update request message.
The communication support server learns that this portable terminal satisfies the VIP guarantee condition if judge, promptly judge and learn that portable terminal is the communication support contracted user, and sub-district, portable terminal place is that VIP ensures the sub-district, then sends the success response message of location update request message to BSC.If learn that according to described cell ID judgement sub-district, described portable terminal place is that VIP ensures the sub-district, but learn that according to described identify label judgement described portable terminal is not the communication support contracted user, then send the failure response message of described location update request message to BSC.
VIP user ensures that at VIP subdistrict position upgrades successfully, and can carry out follow-up business.Domestic consumer ensures that at VIP subdistrict position upgrades failure, and returns former common sub-district by the sub-district gravity treatment, and initiates the position and upgrade; Domestic consumer upgrades successfully at common subdistrict position, and can carry out follow-up business.Base transceiver station (Base Transceiver Station; Be called for short: BTS), BSC and NSS be to ensureing the service access that initiate the sub-district from VIP, the preferential guarantee handled.
In the communication guarantee method that present embodiment provides, cover stack one deck VIP at existing network and ensure the sub-district, this layer sub-district can be the continuous covering to former network, also can be that part covers, and carries out the network planning according to actual needs.Domestic consumer can not be linked into VIP and ensure sub-district, the common sub-district that can only use former net.VIP user's first-selection is linked into VIP and ensures the sub-district, has independent special-purpose Radio Resource, guarantees the preferential access in wireless aspect.Ensure the place that the sub-district does not cover at VIP, VIP user also can use the resource of common sub-district.
In the communication guarantee method that present embodiment provides, by the layering network's mode, make domestic consumer can only use common sub-district, high-priority users preferentially is linked into the communication support sub-district, thereby makes network can identify VIP user, ensures VIP user's access; Network can not rely on SIM card and distinguishes different classes of user, thereby ensures high-priority users communication.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (13)
1, a kind of communication guarantee method is characterized in that, comprising:
Obtain the location update request message of portable terminal and the cell ID of sub-district, described portable terminal place, described location update request message comprises the identify label of described portable terminal;
If learn that according to described identify label judgement described portable terminal is the communication support contracted user, and learn that according to described cell ID judgement sub-district, described portable terminal place is the communication support sub-district, then sends the success response message of described location update request message.
2, communication guarantee method according to claim 1 is characterized in that, also comprises:
If learn that according to described cell ID judgement sub-district, described portable terminal place is the communication support sub-district, but learn that according to described identify label judgement described portable terminal is not the communication support contracted user, then sends the failure response message of described location update request message.
3, communication guarantee method according to claim 1 is characterized in that, described judge according to described identify label learn that described portable terminal is the communication support contracted user, comprising:
The inquiry CAMEL-Subscription-Information corresponding in the subscribed services device with described identify label;
Learn that according to described CAMEL-Subscription-Information judgement described identify label corresponding mobile terminal is the communication support contracted user.
4, according to claim 1 or 3 described communication guarantee methods, it is characterized in that, before the cell ID of the described location update request message of obtaining portable terminal and sub-district, described portable terminal place, comprising:
Base station controller receives the location update request message of described portable terminal, and described location update request message comprises the identify label of described portable terminal;
Described base station controller obtains the cell ID of sub-district, described portable terminal place;
Send described location update request message and described cell ID.
5, communication guarantee method according to claim 4 is characterized in that, described base station controller receives before the location update request message of described portable terminal, comprising:
The transmitting power of described communication support sub-district or the cell reselection priority parameter information of described communication support sub-district are set, and described communication support sub-district and common sub-district are positioned at the diverse location district.
6, communication guarantee method according to claim 5 is characterized in that, the described transmitting power of described communication support sub-district or the cell reselection priority parameter information of described communication support sub-district of being provided with comprises:
Improve the transmitting power of described communication support sub-district, make the transmitting power of described communication support sub-district be higher than the transmitting power of described common sub-district; Perhaps,
The priority that the cell reselection priority parameter of described communication support sub-district is set is higher than the priority of the cell reselection priority parameter of described common sub-district.
7, a kind of communication support server is characterized in that, comprising:
Acquisition module is used to obtain the location update request message of portable terminal and the cell ID of sub-district, described portable terminal place, and described location update request message comprises the identify label of described portable terminal;
Judge module is used for judging according to described identify label whether described portable terminal is the communication support contracted user, and judges according to described cell ID whether sub-district, described portable terminal place is the communication support sub-district;
Sending module is used for learning that when judging described portable terminal is the communication support contracted user, and sub-district, described portable terminal place sends the success response message of described location update request message when being the communication support sub-district.
8, communication support server according to claim 7, it is characterized in that described sending module also is used for learning that when judging sub-district, described portable terminal place is the communication support sub-district, but when described portable terminal is not the communication support contracted user, send the failure response message of described location update request message.
9, according to claim 7 or 8 described communication support servers, it is characterized in that described judge module comprises:
First judges submodule, is used for judging according to described identify label whether described portable terminal is the communication support contracted user;
Second judges submodule, is used for judging according to described cell ID whether sub-district, described portable terminal place is the communication support sub-district.
10, a kind of subzone network system comprises common sub-district, it is characterized in that, also comprises:
The communication support sub-district, described communication support sub-district lays respectively at different lane place with described common sub-district.
11, subzone network according to claim 10 system is characterized in that, comprising:
If judge according to the identify label of portable terminal and to learn that described portable terminal is the communication support contracted user, and described portable terminal is positioned at described communication support sub-district, then allows described portable terminal to insert described communication support sub-district.
12, a kind of subscribed services device is characterized in that:
Whether described subscribed services device is used for the storaging mark portable terminal is communication support contracted user's CAMEL-Subscription-Information.
13, a kind of communication support system is characterized in that comprising:
The subzone network system, described subzone network system comprises common sub-district and communication support sub-district, described common sub-district lays respectively at different lane place with described communication support sub-district;
Base station controller, be used for location update request message to the transmission of communication support server forwards portable terminal, described location update request message comprises the identify label of described portable terminal, and sends the cell ID of sub-district, described portable terminal place to described communication support server;
The communication support server, be used for if learn that according to the described identify label judgement that receives described portable terminal is the communication support contracted user, and learn that according to described cell ID judgement sub-district, described portable terminal place is the communication support sub-district, then send the success response message of described location update request message to described base station controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810116794A CN101631372A (en) | 2008-07-17 | 2008-07-17 | Method, server and system for communication security |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810116794A CN101631372A (en) | 2008-07-17 | 2008-07-17 | Method, server and system for communication security |
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| CN101631372A true CN101631372A (en) | 2010-01-20 |
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| CN200810116794A Pending CN101631372A (en) | 2008-07-17 | 2008-07-17 | Method, server and system for communication security |
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Cited By (9)
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| CN102223687A (en) * | 2011-06-21 | 2011-10-19 | 电信科学技术研究院 | Transmitting method and equipment for interference coordination request |
| WO2012083804A1 (en) * | 2010-12-21 | 2012-06-28 | 中兴通讯股份有限公司 | Method, system, and device for implementing qos in identifier network |
| CN103002491A (en) * | 2010-09-17 | 2013-03-27 | 中国联合网络通信集团有限公司 | System and method for preventing present network user terminal from accessing testing carrier frequency cell |
| CN105101440A (en) * | 2015-06-25 | 2015-11-25 | 努比亚技术有限公司 | Mobile terminal network resource distribution method and mobile terminal |
| CN105142190A (en) * | 2015-08-11 | 2015-12-09 | 小米科技有限责任公司 | Network cell reselection method and device |
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| CN103002491A (en) * | 2010-09-17 | 2013-03-27 | 中国联合网络通信集团有限公司 | System and method for preventing present network user terminal from accessing testing carrier frequency cell |
| CN103002491B (en) * | 2010-09-17 | 2015-04-15 | 中国联合网络通信集团有限公司 | System and method for preventing present network user terminal from accessing testing carrier frequency cell |
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| CN102223687B (en) * | 2011-06-21 | 2014-02-05 | 电信科学技术研究院 | Transmitting method and equipment for interference coordination request |
| CN102223687A (en) * | 2011-06-21 | 2011-10-19 | 电信科学技术研究院 | Transmitting method and equipment for interference coordination request |
| CN105101440A (en) * | 2015-06-25 | 2015-11-25 | 努比亚技术有限公司 | Mobile terminal network resource distribution method and mobile terminal |
| CN105142190A (en) * | 2015-08-11 | 2015-12-09 | 小米科技有限责任公司 | Network cell reselection method and device |
| CN107223349A (en) * | 2017-03-28 | 2017-09-29 | 北京小米移动软件有限公司 | The update method and device of notification area |
| CN107223349B (en) * | 2017-03-28 | 2020-08-11 | 北京小米移动软件有限公司 | Notification area updating method and device |
| CN109842922A (en) * | 2017-11-29 | 2019-06-04 | 中国电信股份有限公司 | Very Important Person support method, device and system |
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| CN109587739A (en) * | 2018-12-12 | 2019-04-05 | 中国移动通信集团江苏有限公司 | Communication control method, device, equipment and medium |
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