CN104581874A - Method and device for restraining user equipment from accessing to base station equipment - Google Patents
Method and device for restraining user equipment from accessing to base station equipment Download PDFInfo
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- CN104581874A CN104581874A CN201310517208.6A CN201310517208A CN104581874A CN 104581874 A CN104581874 A CN 104581874A CN 201310517208 A CN201310517208 A CN 201310517208A CN 104581874 A CN104581874 A CN 104581874A
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- base station
- location information
- source location
- station equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/12—Detection or prevention of fraud
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
- H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and device for restraining user equipment from accessing to base station equipment. The method comprises the following steps: receiving location updating information sent by the base station equipment; judging the legality of source location information, which is included in the location updating information and is used by the user equipment before the location switching incident happens; when the source location information is determined to be illegal, sending access restriction information containing the source location information to the user equipment accessed to the base station equipment, so as to restrain the user equipment receiving the access restriction information from accessing to the base station equipment corresponding to the source location information. Therefore, by judging the legality of the source location information used by the user equipment before the location switching incident happens, pseudo base station equipment arranged around the base station equipment can be recognized, and the recognized pseudo base station equipment can be sent to the user equipment in the form of access restriction information, so that the user equipment is effectively prevented from accessing to the pseudo base station equipment during location switching, and the user equipment is prevented from being interfered by the pseudo base station equipment.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to a kind of method and apparatus of restricting user equipment access base station equipment.
Background technology
Due to current GSM(Global System for Mobile communication, global system for mobile communications) the non-unidirectional authentication techniques of network system employing, namely the subscriber equipment of network side to access is only had to carry out authentication, subscriber equipment does not carry out authentication to the network of access, makes the mobile communications network of a large amount of pseudo-base station equipment personation operator deployment like this.
Wherein, pseudo-base station equipment, compared with the mobile communications network of operator deployment, possesses following feature:
1, identical with broadcasting frequency with the broadcast network No. of the mobile communications network of operator deployment;
2, signal strength signal intensity is much larger than the signal strength signal intensity of the mobile communications network of operator deployment, but coverage is less.
Because signal strength signal intensity is much larger than the signal strength signal intensity of the mobile communications network of operator deployment, when subscriber equipment will enter pseudo-base station equipment overlay area, subscriber equipment can rapid reselection access to pseudo-base station equipment.After subscriber equipment accesses pseudo-base station equipment, pseudo-base station equipment obtains the IMSI(International Mobile Subscriber Identifier of subscriber equipment, international mobile subscriber identifier) and IMEI(International Mobile Equipment Identity, International Mobile Station Equipment Identification) etc. information, a large amount of refuse messages is pushed to subscriber equipment, and after propelling movement terminates, by being arranged so that subscriber equipment disconnects the connection with pseudo-base station equipment fast, reselect in the mobile communications network of access carrier deployment.Said process subscriber equipment is not easily discovered, but makes subscriber equipment receive a large amount of refuse messages, brings puzzlement to the life of user.
In addition, during subscriber equipment accesses pseudo-base station equipment, can not carry out normally communicate (such as: calling and called call business, data service etc. cannot be performed), have a strong impact on the experience of user.
In sum, a kind of pseudo-base station method of discrimination is needed badly, for solving the problem how preventing subscriber equipment from accessing pseudo-base station equipment.
Summary of the invention
Embodiments provide a kind of method and apparatus of restricting user equipment access base station equipment, for solving the problem how preventing subscriber equipment from accessing pseudo-base station equipment.
A method for restricting user equipment access base station equipment, comprising:
Receive the location updating message that base station equipment sends, wherein, described location updating message is for characterizing the position handover event of the subscriber equipment generation accessing described base station equipment, the source location information used before containing subscriber equipment occurrence positions handover event;
The legitimacy of described source location information is judged;
When determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, access base station equipment corresponding to described source location information to limit the subscriber equipment receiving described restriction access information.
Before judging the legitimacy of described source location information, described method also comprises:
According to the described source location information received, judge whether described source location information is specific position district mark;
When judged result to be described source location information be specific position district mark, in the statistics setting-up time cycle, receive first number of the location updating message comprising described specific position district mark;
When judged result is described source location information Bu Shi specific position district mark, statistics receives second number of the location updating message comprising described source location information.
The legitimacy of described source location information is judged, comprising:
Compare adding up described first number obtained with setting first threshold;
Comparative result be described first number be greater than setting first threshold time, the described source location information determining to belong to specific position district mark is illegal;
Comparative result be described first number be not more than setting first threshold time, the described source location information determining to belong to specific position district mark is legal.
Described specific position district mark at least contains 0 mark, 65534 marks, 65535 marks.
The legitimacy of described source location information is judged, comprising:
Compare adding up described second number obtained with setting Second Threshold;
Comparative result be described second number be greater than setting Second Threshold time, determine that described source location information is illegal;
Comparative result be described second number be not more than setting Second Threshold time, determine that described source location information is legal.
The legitimacy of described source location information is judged, comprising:
When judged result is described source location information Bu Shi specific position district mark, judge whether described source location information belongs to the positional information of the adjacent base station of described base station equipment;
When determining that described source location information does not belong to the positional information of the adjacent base station of described base station equipment, determine that described source location information is illegal.
After determining that described source location information is illegal, described method also comprises:
Determine that base station equipment corresponding to described source location information is pseudo-base station equipment, and
Determine the device identification of the base station equipment sending described location updating message, search the device identification of the adjacent base station equipment of the base station equipment sending described location updating message, generate the information list of pseudo-base station equipment, wherein, the device identification containing the base station equipment sending described location updating message in described information list, the device identification of described adjacent base station equipment found and described source location information;
The restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, comprising:
The restriction access information containing described information list is sent to the subscriber equipment of the base station equipment of the described location updating message of the described transmission of access.
A method for restricting user equipment access base station equipment, comprising:
Subscriber equipment receives the restriction access information that base station equipment sends, and wherein, contains the positional information of restriction access in described restriction access information; And
According to the positional information of described restriction access, the base station equipment that the described positional information of refusal access is corresponding.
A control appliance for restricting user equipment access base station equipment, comprising:
Receiver module, for receiving the location updating message that base station equipment sends, wherein, described location updating message is for characterizing the position handover event of the subscriber equipment generation accessing described base station equipment, the source location information used before containing subscriber equipment occurrence positions handover event;
Determination module, for judging the legitimacy of described source location information;
Sending module, for when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, access base station equipment corresponding to described source location information to limit the subscriber equipment receiving described restriction access information.
Described control appliance also comprises:
Judge module, for before judging the legitimacy of described source location information, according to the described source location information received, judges whether described source location information is specific position district mark;
When judged result to be described source location information be specific position district mark, in the statistics setting-up time cycle, receive first number of the location updating message comprising described specific position district mark;
When judged result is described source location information Bu Shi specific position district mark, statistics receives second number of the location updating message comprising described source location information.
Described determination module, specifically for comparing adding up described first number obtained with setting first threshold;
Comparative result be described first number be greater than setting first threshold time, the described source location information determining to belong to specific position district mark is illegal;
Comparative result be described first number be not more than setting first threshold time, the described source location information determining to belong to specific position district mark is legal.
Described specific position district mark at least contains 0 mark, 65534 marks, 65535 marks.
Described determination module, specifically for comparing adding up described second number obtained with setting Second Threshold;
Comparative result be described second number be greater than setting Second Threshold time, determine that described source location information is illegal;
Comparative result be described second number be not more than setting Second Threshold time, determine that described source location information is legal.
Described determination module, during specifically for being described source location information Bu Shi specific position district mark in judged result, judges whether described source location information belongs to the positional information of the adjacent base station of described base station equipment;
When determining that described source location information does not belong to the positional information of the adjacent base station of described base station equipment, determine that described source location information is illegal.
Described control appliance also comprises:
Pseudo-base station determination module, for after determining that described source location information is illegal, determine that base station equipment corresponding to described source location information is pseudo-base station equipment, and determine the device identification of the base station equipment sending described location updating message, search the device identification of the adjacent base station equipment of the base station equipment sending described location updating message, generate the information list of pseudo-base station equipment, wherein, the device identification of the base station equipment sending described location updating message is contained in described information list, the device identification of the described adjacent base station equipment found and described source location information,
Described sending module, specifically for sending to the subscriber equipment of the base station equipment of the described location updating message of the described transmission of access by the restriction access information containing described information list.
A kind of subscriber equipment, comprising:
Receiver module, for receiving the restriction access information that base station equipment sends, wherein, contains the positional information of restriction access in described restriction access information;
Restriction access module, for the positional information according to described restriction access, the base station equipment that the described positional information of refusal access is corresponding.
Beneficial effect of the present invention is as follows:
The location updating message that the embodiment of the present invention sends by receiving base station equipment, the legitimacy of the source location information used before the subscriber equipment occurrence positions handover event comprised in location updating message is judged, and when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, so that the subscriber equipment that restriction receives described restriction access information accesses base station equipment corresponding to described source location information, like this, judged by the legitimacy of the source location information used before the subscriber equipment occurrence positions handover event that comprises in the position modification information to access base station equipment, identify the pseudo-base station equipment of disposing around base station equipment, and the pseudo-base station equipment identified is sent to subscriber equipment by the form limiting access information, subscriber equipment is effectively prevented to access pseudo-base station equipment when occurrence positions switches, avoid the interference of pseudo-base station equipment to subscriber equipment.
Accompanying drawing explanation
The flow chart of the method for a kind of restricting user equipment access base station equipment that Fig. 1 provides for the embodiment of the present invention one;
The flow chart of the method for a kind of restricting user equipment access base station equipment that Fig. 2 provides for the embodiment of the present invention two;
The structural representation of the control appliance of a kind of restricting user equipment access base station equipment that Fig. 3 provides for the embodiment of the present invention three;
The structural representation of a kind of subscriber equipment that Fig. 4 provides for the embodiment of the present invention four;
The structural representation of the system of a kind of restricting user equipment access base station equipment that Fig. 5 provides for the embodiment of the present invention five.
Embodiment
In order to realize object of the present invention, embodiments provide a kind of method and apparatus of restricting user equipment access base station equipment, by receiving the location updating message that base station equipment sends, the legitimacy of the source location information used before the subscriber equipment occurrence positions handover event comprised in location updating message is judged, and when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, so that the subscriber equipment that restriction receives described restriction access information accesses base station equipment corresponding to described source location information, like this, judged by the legitimacy of the source location information used before the subscriber equipment occurrence positions handover event that comprises in the position modification information to access base station equipment, identify the pseudo-base station equipment of disposing around base station equipment, and the pseudo-base station equipment identified is sent to subscriber equipment by the form limiting access information, subscriber equipment is effectively prevented to access pseudo-base station equipment when occurrence positions switches, avoid the interference of pseudo-base station equipment to subscriber equipment.
It should be noted that, the base station equipment (such as, access point) that the embodiment of the present invention relates to can to refer in Access Network the equipment by one or more sector and wireless terminal communications on aloft interface; Base station equipment can also be used for the air frame received and IP to divide into groups mutually to change, and as the router between wireless terminal and the remainder of Access Network, wherein, the remainder of Access Network can comprise Internet protocol (IP) network; Base station equipment can also coordinate the attribute management to air interface.Such as, base station equipment can be the base station (BTS in GSM or CDMA, Base Transceiver Station), also can be the base station (NodeB) in WCDMA, can also be evolved base station (NodeB or eNB or e-NodeB in LTE, evolutional Node B), be not specifically limited here.
Below in conjunction with Figure of description, each embodiment of the present invention is described in detail.
Embodiment one:
As shown in Figure 1, the flow chart of the method for a kind of restricting user equipment access base station equipment provided for the embodiment of the present invention one.Described method comprises:
Step 101: receive the location updating message that base station equipment sends.
Wherein, described location updating message is for characterizing the position handover event of the subscriber equipment generation accessing described base station equipment, the source location information used before containing subscriber equipment occurrence positions handover event.
In a step 101, before the location updating message receiving base station equipment transmission, described method also includes but not limited to:
Obtained the positional information of its adjacent base station equipment by base station equipment, and obtain the positional information table of this base station equipment and neighbor base station equipment.
Described positional information includes but not limited to: LAC(Location Area Code, Location Area Code), LAI(Location Area Identity, Location Area Identification), CI(Cell Identity, cell ID).
Wherein, LAI=MCC+MNC+LAC, MCC are Mobile Country Code, are travelling carriage national codes, and MNC is Mobile Network Code, is mobile network code, MNC.
Such as: the positional information table obtained is as shown in table 1:
| The positional information of base station equipment | The positional information of adjacent base station equipment |
| CI1 | CI 2、CI 3、CI 4、CI 5、CI 6、CI 7 |
| CI 2 | CI 1、CI 3、CI 7、CI 9、CI 10 |
Table 1
It should be noted that, base station equipment can contain base station controller (BSC, Base Station Control) and mobile switching centre (MSC, Mobile Switching Center), a MSC comprises multiple BSC, a general corresponding 1 BTS(Base Transceiver Station of BSC, Base Transceiver Station); In general, a base station equipment is exactly a community (Cell).
It should be noted that, LAC normally distributes according to certain region, and the multiple base station equipments namely in a region have a LAC, but can comprise one or more LAC in a MSC, have one or more BSC under a LAC.
Each community (or base station equipment) has an one's own CI, and terminal equipment obtains the CI of base station equipment by AT instruction.
The situation of the corresponding community of a BSC is only discussed in embodiments of the present invention, but the situations such as the corresponding multiple communities of BSC do not affect the application of this aspect yet, hereby illustrate.
Before base station equipment sends location update message, base station equipment receives the location update request message that occurrence positions switches the subscriber equipment transmission of access, contains the positional information of the base station equipment accessed before subscriber equipment occurrence positions switches in described location update request message.
Here it should be noted that, the mode that subscriber equipment launch position switches includes but not limited to following three kinds:
The first position switches: normal position switches, and namely subscriber equipment switches to an adjacent base station equipment according to normal switching flow from a base station equipment.
Suppose that subscriber equipment switches in two adjacent regions, so the subscriber equipment LAC that switches front place base station equipment from switch after the LAC of place base station equipment may be different; Suppose that subscriber equipment switches between two adjacent base station equipment in a region, so the subscriber equipment LAC that switches front place base station equipment with switch after the LAC of place base station equipment may be identical.
In this course, subscriber equipment sends position handover request message to the target BS equipment switched, and contains the positional information of the source base station equipment at place before subscriber equipment switches, the source location information namely alleged by the present invention in this position handover request message.
At least contain the TMSI(Temporary Mobile Station Identity of user equipment to report in this positional information, Short Mobile Station Identifier), LAI information, CI information, LAC information.
Wherein, suppose that base station equipment is pseudo-base station, so pseudo-base station equipment has LAC, but does not have CI information.
The second position switches: periodic location switches, and namely network side carries out periodic location renewal to the mobile device be attached on network, the existing state of detecting user according to the time cycle of setting.
The third position switches: IMSI(International Mobile Subscriber Identifier, international mobile subscriber identifier) attachment position more new technological process, namely subscriber equipment utilizes IMSI access base station equipment when starting shooting.
Step 102: according to the described source location information received, judges whether described source location information is specific position district mark, if so, then performs step 103, otherwise, perform step 104.
Described specific position district mark at least contains 0 mark, 65534 marks, 65535 marks.
Step 103: when judged result to be described source location information be specific position district mark, receive first number of the location updating message comprising described specific position district mark in the statistics setting-up time cycle, perform step 105.
In step 103, during due to subscriber equipment appearance exception, easy generation is abnormal to be switched, and abnormal switching is generally switch to other base station equipments from the base station equipment that special LAC is corresponding, but can not determine, therefore needing to add up receiving the location updating message comprising described specific position district mark in the setting-up time cycle, being first number.
Wherein, the setting-up time cycle can be in cycle a period of time, such as: 08:00 ~ 09:00; Also can be in a setting-up time length, such as: one day or 24 hours etc., do not limit here.
Such as: as shown in table 2, first number receiving the location updating message comprising described specific position district mark is added up in the setting-up time cycle:
| Source location information | First number |
| 0 | 731 |
| 65534 | 5211 |
| 65535 | 96 |
Table 2
Step 104: when judged result is described source location information Bu Shi specific position district mark, statistics receives second number of the location updating message comprising described source location information, performs step 105.
At step 104, the quantity receiving the location updating message comprising described source location information is added up, be second number.
Such as: as shown in table 3, statistics receives second number of the location updating message comprising described source location information:
| Source location information | Second number |
| 115 | 4 |
| 416 | 5 |
Table 3
Step 105: the legitimacy of described source location information is judged.
In step 105, because described source location information may be special positional information, may be also abnormal positional information, therefore after receiving source location information, need to judge its legitimacy.
When described source location information belongs to the specific position district mark of step 103 judgement, compare adding up described first number obtained with setting first threshold.
Comparative result be described first number be greater than setting first threshold time, the described source location information determining to belong to specific position district mark is illegal;
Comparative result be described first number be not more than setting first threshold time, the described source location information determining to belong to specific position district mark is legal.
When described source location information belongs to the out-of-the way position district mark of step 104 judgement, compare adding up described second number obtained with setting Second Threshold.
Comparative result be described second number be greater than setting Second Threshold time, determine that described source location information is illegal;
Comparative result be described second number be not more than setting Second Threshold time, determine that described source location information is legal.
It should be noted that, described first threshold can rule of thumb be determined, can also determine as required; Described Second Threshold is generally 0, and namely note abnormalities LAC, and judges that this positional information is illegal, also can determine as required; Here do not limit.
Step 106: when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, access base station equipment corresponding to described source location information to limit the subscriber equipment receiving described restriction access information.
In step 106, when determining that described source location information is illegal, comprise a pseudo-base station equipment in the community determining described source location information place, and pseudo-base station equipment No. LAC is source location information.
Judged result be described source location information illegal time, obtain further the CI information of (position switch after the) base station equipment at the current place of subscriber equipment; And confirm to comprise pseudo-base station equipment in this base station equipment.
Particularly, determine the device identification of the base station equipment (i.e. the base station equipment at the current place of subscriber equipment) sending described location updating message, search the device identification of the adjacent base station equipment of the base station equipment sending described location updating message, generate the information list of pseudo-base station equipment.
Wherein, the device identification containing the base station equipment sending described location updating message in described information list, the device identification of described adjacent base station equipment found and described source location information.
Such as: as shown in table 4, information generated list:
Table 4
After obtaining this information list, the restriction access information of this information list is sent to the subscriber equipment of the base station equipment of the described location updating message of described transmission to be accessed.
By the scheme of the embodiment of the present invention one, receive the location updating message that base station equipment sends, the legitimacy of the source location information used before the subscriber equipment occurrence positions handover event comprised in location updating message is judged, and when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, so that the subscriber equipment that restriction receives described restriction access information accesses base station equipment corresponding to described source location information, like this, judged by the legitimacy of the source location information used before the subscriber equipment occurrence positions handover event that comprises in the position modification information to access base station equipment, identify the pseudo-base station equipment of disposing around base station equipment, and the pseudo-base station equipment identified is sent to subscriber equipment by the form limiting access information, subscriber equipment is effectively prevented to access pseudo-base station equipment when occurrence positions switches, avoid the interference of pseudo-base station equipment to subscriber equipment.
Embodiment two:
As shown in Figure 2, the flow chart of the method for a kind of restricting user equipment access base station equipment provided for the embodiment of the present invention two, the embodiment of the present invention two is and the invention of the embodiment of the present invention one under same inventive concept, and described method comprises:
Step 201: subscriber equipment receives the restriction access information that base station equipment sends.
Wherein, the positional information of restriction access is contained in described restriction access information.
In step 201, the positional information that the restriction comprised in this restriction access information accesses, after the restriction access information receiving base station equipment transmission, is stored in and forbids roaming list (Forbidden Location Areas For Foaming) and forbid in access list (Forbidden Location Areas For Region Provision Of Service) by subscriber equipment.
It should be noted that, it can be send in the cycle that base station equipment sends restriction access information, can also send constantly, not limit here.
Step 202: subscriber equipment is according to the positional information of described restriction access, and refusal accesses base station equipment corresponding to described positional information.
In step 202., when the connection request that the base station equipment that subscriber equipment receives the positional information of described restriction access sends, the restriction accessing position information that subscriber equipment stores according to this locality, this base station equipment of refusal access, makes subscriber equipment avoid accessing in base station equipment corresponding to this positional information.
Embodiment three:
As shown in Figure 3, the structural representation of the control appliance of a kind of restricting user equipment access base station equipment provided for the embodiment of the present invention three, control appliance described in the embodiment of the present invention three is the equipment under same inventive concept with the embodiment of the present invention one and the embodiment of the present invention two, described control appliance comprises: receiver module 11, determination module 12 and sending module 13, wherein:
Receiver module 11, for receiving the location updating message that base station equipment sends, wherein, described location updating message is for characterizing the position handover event of the subscriber equipment generation accessing described base station equipment, the source location information used before containing subscriber equipment occurrence positions handover event.
Determination module 12, for judging the legitimacy of described source location information.
Sending module 13, for when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, access base station equipment corresponding to described source location information to limit the subscriber equipment receiving described restriction access information.
Alternatively, described control appliance also comprises: judge module 14, wherein:
Judge module 14, for before judging the legitimacy of described source location information, according to the described source location information received, judges whether described source location information is specific position district mark;
When judged result to be described source location information be specific position district mark, in the statistics setting-up time cycle, receive first number of the location updating message comprising described specific position district mark;
When judged result is described source location information Bu Shi specific position district mark, statistics receives second number of the location updating message comprising described source location information.
Particularly, described determination module 12, specifically for comparing adding up described first number obtained with setting first threshold;
Comparative result be described first number be greater than setting first threshold time, the described source location information determining to belong to specific position district mark is illegal;
Comparative result be described first number be not more than setting first threshold time, the described source location information determining to belong to specific position district mark is legal.
Described specific position district mark at least contains 0 mark, 65534 marks, 65535 marks.
Described determination module 12, specifically for comparing adding up described second number obtained with setting Second Threshold;
Comparative result be described second number be greater than setting Second Threshold time, determine that described source location information is illegal;
Comparative result be described second number be not more than setting Second Threshold time, determine that described source location information is legal.
Described determination module 12, during specifically for being described source location information Bu Shi specific position district mark in judged result, judges whether described source location information belongs to the positional information of the adjacent base station of described base station equipment;
When determining that described source location information does not belong to the positional information of the adjacent base station of described base station equipment, determine that described source location information is illegal.
Alternatively, described control appliance also comprises: pseudo-base station determination module 15, wherein:
Pseudo-base station determination module 15, for after determining that described source location information is illegal, determine that base station equipment corresponding to described source location information is pseudo-base station equipment, and determine the device identification of the base station equipment sending described location updating message, search the device identification of the adjacent base station equipment of the base station equipment sending described location updating message, generate the information list of pseudo-base station equipment, wherein, the device identification of the base station equipment sending described location updating message is contained in described information list, the device identification of the described adjacent base station equipment found and described source location information.
Described sending module 13, specifically for sending to the subscriber equipment of the base station equipment of the described location updating message of the described transmission of access by the restriction access information containing described information list.
It should be noted that, the control appliance described in the embodiment of the present invention three can be the logical block in base station equipment, also can be the physical entity unit of base station equipment, can also be the 3rd control appliance outside base station equipment, not limit here.
Embodiment four:
As shown in Figure 4, for the structural representation of a kind of subscriber equipment that the embodiment of the present invention four provides, the embodiment of the present invention four is and the invention of the embodiment of the present invention one ~ embodiment of the present invention three under same inventive concept, and described subscriber equipment comprises: receiver module 21 and restriction access module 22, wherein:
Receiver module 21, for receiving the restriction access information that base station equipment sends, wherein, contains the positional information of restriction access in described restriction access information.
Restriction access module 22, for the positional information according to described restriction access, the base station equipment that the described positional information of refusal access is corresponding.
It should be noted that, the subscriber equipment described in the embodiment of the present invention four can be solid element, can also be the inner integrated logical block of subscriber equipment, not limit here.
Embodiment five:
As shown in Figure 5, the structural representation of the system of a kind of restricting user equipment access base station equipment provided for the embodiment of the present invention five, the embodiment of the present invention five is and the invention of the embodiment of the present invention one ~ embodiment of the present invention four under same inventive concept, described system comprises: base station equipment 31, subscriber equipment 32 and control appliance 33, wherein:
Described control appliance possesses the function described in the embodiment of the present invention three, and subscriber equipment has possessed the function described in the embodiment of the present invention four, and base station equipment can be legitimate base station equipment, also can be illegal, pseudo-base station equipment.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, device (equipment) or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, device (equipment) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (16)
1. a method for restricting user equipment access base station equipment, is characterized in that, comprising:
Receive the location updating message that base station equipment sends, wherein, described location updating message is for characterizing the position handover event of the subscriber equipment generation accessing described base station equipment, the source location information used before containing subscriber equipment occurrence positions handover event;
The legitimacy of described source location information is judged;
When determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, access base station equipment corresponding to described source location information to limit the subscriber equipment receiving described restriction access information.
2. the method for claim 1, is characterized in that, before judging the legitimacy of described source location information, described method also comprises:
According to the described source location information received, judge whether described source location information is specific position district mark;
When judged result to be described source location information be specific position district mark, in the statistics setting-up time cycle, receive first number of the location updating message comprising described specific position district mark;
When judged result is described source location information Bu Shi specific position district mark, statistics receives second number of the location updating message comprising described source location information.
3. method as claimed in claim 2, is characterized in that, judge, comprising the legitimacy of described source location information:
Compare adding up described first number obtained with setting first threshold;
Comparative result be described first number be greater than setting first threshold time, the described source location information determining to belong to specific position district mark is illegal;
Comparative result be described first number be not more than setting first threshold time, the described source location information determining to belong to specific position district mark is legal.
4. method as claimed in claim 2 or claim 3, is characterized in that, described specific position district mark at least contains 0 mark, 65534 marks, 65535 marks.
5. method as claimed in claim 2, is characterized in that, judge, comprising the legitimacy of described source location information:
Compare adding up described second number obtained with setting Second Threshold;
Comparative result be described second number be greater than setting Second Threshold time, determine that described source location information is illegal;
Comparative result be described second number be not more than setting Second Threshold time, determine that described source location information is legal.
6. method as claimed in claim 2, is characterized in that, judge, comprising the legitimacy of described source location information:
When judged result is described source location information Bu Shi specific position district mark, judge whether described source location information belongs to the positional information of the adjacent base station of described base station equipment;
When determining that described source location information does not belong to the positional information of the adjacent base station of described base station equipment, determine that described source location information is illegal.
7. the method as described in claim 1 or 3 or 5 or 6, it is characterized in that, after determining that described source location information is illegal, described method also comprises:
Determine that base station equipment corresponding to described source location information is pseudo-base station equipment; And
Determine the device identification of the base station equipment sending described location updating message, search the device identification of the adjacent base station equipment of the base station equipment sending described location updating message, generate the information list of pseudo-base station equipment, wherein, the device identification containing the base station equipment sending described location updating message in described information list, the device identification of described adjacent base station equipment found and described source location information;
The restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, comprising:
The restriction access information containing described information list is sent to the subscriber equipment of the base station equipment of the described location updating message of the described transmission of access.
8. a method for restricting user equipment access base station equipment, is characterized in that, comprising:
Subscriber equipment receives the restriction access information that base station equipment sends, and wherein, contains the positional information of restriction access in described restriction access information; And
According to the positional information of described restriction access, the base station equipment that the described positional information of refusal access is corresponding.
9. a control appliance for restricting user equipment access base station equipment, is characterized in that, comprising:
Receiver module, for receiving the location updating message that base station equipment sends, wherein, described location updating message is for characterizing the position handover event of the subscriber equipment generation accessing described base station equipment, the source location information used before containing subscriber equipment occurrence positions handover event;
Determination module, for judging the legitimacy of described source location information;
Sending module, for when determining that described source location information is illegal, the restriction access information containing described source location information is sent to the subscriber equipment accessing described base station equipment, access base station equipment corresponding to described source location information to limit the subscriber equipment receiving described restriction access information.
10. control appliance as claimed in claim 9, it is characterized in that, described control appliance also comprises:
Judge module, for before judging the legitimacy of described source location information, according to the described source location information received, judges whether described source location information is specific position district mark;
When judged result to be described source location information be specific position district mark, in the statistics setting-up time cycle, receive first number of the location updating message comprising described specific position district mark;
When judged result is described source location information Bu Shi specific position district mark, statistics receives second number of the location updating message comprising described source location information.
11. control appliances as claimed in claim 10, is characterized in that,
Described determination module, specifically for comparing adding up described first number obtained with setting first threshold;
Comparative result be described first number be greater than setting first threshold time, the described source location information determining to belong to specific position district mark is illegal;
Comparative result be described first number be not more than setting first threshold time, the described source location information determining to belong to specific position district mark is legal.
12. control appliances as described in claim 10 or 11, is characterized in that, described specific position district mark at least contains 0 mark, 65534 marks, 65535 marks.
13. control appliances as claimed in claim 10, is characterized in that,
Described determination module, specifically for comparing adding up described second number obtained with setting Second Threshold;
Comparative result be described second number be greater than setting Second Threshold time, determine that described source location information is illegal;
Comparative result be described second number be not more than setting Second Threshold time, determine that described source location information is legal.
14. control appliances as claimed in claim 10, is characterized in that,
Described determination module, during specifically for being described source location information Bu Shi specific position district mark in judged result, judges whether described source location information belongs to the positional information of the adjacent base station of described base station equipment;
When determining that described source location information does not belong to the positional information of the adjacent base station of described base station equipment, determine that described source location information is illegal.
15. control appliances as described in claim 9 or 11 or 13 or 14, it is characterized in that, described control appliance also comprises:
Pseudo-base station determination module, for after determining that described source location information is illegal, determine that base station equipment corresponding to described source location information is pseudo-base station equipment, and determine the device identification of the base station equipment sending described location updating message, search the device identification of the adjacent base station equipment of the base station equipment sending described location updating message, generate the information list of pseudo-base station equipment, wherein, the device identification of the base station equipment sending described location updating message is contained in described information list, the device identification of the described adjacent base station equipment found and described source location information,
Described sending module, specifically for sending to the subscriber equipment of the base station equipment of the described location updating message of the described transmission of access by the restriction access information containing described information list.
16. 1 kinds of subscriber equipmenies, is characterized in that, comprising:
Receiver module, for receiving the restriction access information that base station equipment sends, wherein, contains the positional information of restriction access in described restriction access information;
Restriction access module, for the positional information according to described restriction access, the base station equipment that the described positional information of refusal access is corresponding.
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| CN104581874B (en) | 2018-06-22 |
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