CN101990272B - Self-learning dynamic authorization method of closed micro-Femtocell and system thereof - Google Patents
Self-learning dynamic authorization method of closed micro-Femtocell and system thereof Download PDFInfo
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- CN101990272B CN101990272B CN 200910161145 CN200910161145A CN101990272B CN 101990272 B CN101990272 B CN 101990272B CN 200910161145 CN200910161145 CN 200910161145 CN 200910161145 A CN200910161145 A CN 200910161145A CN 101990272 B CN101990272 B CN 101990272B
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Abstract
The invention discloses a self-learning dynamic authorization method of a closed micro-Femtocell and a system thereof. The method comprises the following steps: initializing a dynamic authorization table so as to set authorization record of an authorizer of the closed micro-Femtocell; executing an initial phase for learning data so as to obtain the record of an international mobile subscriber identity (IMSI)/mobile station internal subscriber directory number (MSISDN) obtained through learning service experiences by the closed micro-Femtocell; executing a reweighting phase so as to dynamically adjust the deadline of the use right of the record of the IMSI/MSISDN obtained through learning for the closed micro-Femtocell; and deleting the record the use right of which expires or the record of the oldest IMSI/MSISDN. In the invention, invalid access and interference of a handhold device can be greatly reduced and the signal quality is improved.
Description
Technical field
The present invention is about the communications field, and the present invention is particularly about the method and system of self-teaching (self-aware) dynamic authorization (dynamic authorization) under a kind of closed (closed) family's femto cell (Femtocell) environment.
Background technology
According to the telecommunications statistical report, most wireless telecommunications flow is to occur in indoorly, has only the access of fraction just to occur at a high speed or outdoor.And the telecommunications dealer is when cloth is built maxicell base station (Macrocell), how need to consider these two kinds of situations of active balance, and the appearance of family's femto cell has solved this phenomenon.Family's femto cell is the base station of one family formula, only allows the minority mobile phone to access use.Because family's femto cell is low power emitter, the space that covering scope is about 30 to 70 square metres so can reduce the telecommunications dealer and put the fight that the base station meets with building.Cloth is built a large amount of family's femto cell can strengthen the radio signal quality of indoor environment, the service efficiency of increase frequency band.Put and characteristic such as manage because family's femto cell itself has to build cheaply, in recent years since, liked and popularization by the telecommunications dealer.
Because family's femto cell is the base station of indoor special use, just derive the trust problem that authorizes.Closed family femto cell only allows the kinsfolk or the mobile phone of having authorized just can access and obtain service.Because the licensing issue of closed family femto cell for the mobile phone of non-kinsfolk or unauthorized (non-authorized), can only access (access) maxicell base station on a large scale, with family's femto cell of small part.When these undelegated mobile phone roamings during to closed family femto cell, in the access procedure between this mobile phone and the maxicell base station, can cause interference to the zone at this family femto cell place, and this family's femto cell is in order to improve signal quality, relatively, also can disturb the access between this mobile phone and the maxicell base station online.Two kinds of sights of the example of Fig. 1 explanation maxicell base station and the phase mutual interference of family femto cell.
In the example of Fig. 1, two independently closed family femto cell 110 and 120 are arranged under maxicell base station 150, and two undelegated mobile phones 111 and 121. Mobile phone 111 and 121 is roamed in the covering scope (coverage area) 113 and 123 that enters family's femto cell 110 and 120 separately.Because mobile phone 111 can't access family's femto cell 110, so can only access the maxicell base station 150 of covering scope 151.When mobile phone 111 need be uploaded information in a large number to maxicell base station 150, can seriously disturb the signal quality of the mobile phone 115 transmission signals of family's femto cell 110 authorization of service (authorized) during its citation, this is for uploading interference phenomenon (uplink interference).This uploads the service quality landing that interference phenomenon causes family's femto cell 110.
Another kind of sight is, when family's femto cell 120 has bulk information to pass to the mobile phone 125 of mandate, also can seriously disturb undelegated mobile phone 121 to answer the signal quality of maxicell base station 150, cause the mobile phone 121 of short duration situations that can't receive calling or receive note, this is for passing interference phenomenon (downlink interference) down.Like this two closed family femto cell 110 and 120 situation take place alternately, will form serious disturbance storm (interference storm).
Present established standard and known mechanism, all must operate closed family femto cell with manual mode, with the acceptable international mobile subscriber identity of setting (International Mobile SubscriberIdentity, IMSI) or subscriber directory number (Mobile Station International Subscriber Directory Number, MSISDN), family's femto cell itself does not have cover self-teaching and a dynamic authorization mechanism, solves this interference phenomenon.
Summary of the invention
In the enforcement example of the present invention, can provide the self-teaching dynamic authorization method and system of a kind of closed family femto cell.
For achieving the above object, the invention discloses the self-teaching dynamic authorization method of a kind of closed family femto cell.The method comprises: carry out the initialization of dynamic authorization table (dynamic authorization table), but with at least one authorized person's of setting a closed family femto cell authority record; Via an execution that initially obtains data phase, study obtains the IMSI/MSISDN record that this closed family femto cell utilizes service experience study to obtain; Via the execution in a reinforcement service experience stage, the record of the IMSI/MSISDN that dynamic adjustment study obtains is to the right to use time limit of this closed family femto cell; And via an aging execution that abandons the stage, the deletion right to use time limit expires or the oldest IMSI/MSISDN record.
The invention also discloses the self-teaching dynamic authorization system of a kind of closed family femto cell.This system is arranged in the closed family femto cell, and this system comprises a data memory module, stores one first group and one second group in this data memory module; One dynamic authorization module.But first group is made up of at least one authorized person's of a closed family femto cell authority record.Second group is when but the femto cell utilization of closed family provides this at least one authorized person's communication service thus, and the dynamic authorization record that study obtains is formed.After the dynamic authorization module is set the authority record of first group, continue and carry out one and initially obtain data phase, and strengthen the service experience stage and one and agingly abandon the stage, set up or dynamically adjust the dynamic authorization record of second group.
In sum, the present invention is in the process of communication service, make closed family femto cell have the function of self-teaching and dynamic authorization, can obtain IMSI and the MSISDN of the other side's unauthorized user equipment (user equipment), and when this user's equipment enters the service range of this family's femto cell, just have the right to use that accesses this family's femto cell, can significantly reduce invalid generation, the lifting signal quality that accesses, reduces interference of handheld device.
Description of drawings
Fig. 1 is the maxicell base station and an example schematic of two kinds of sights of the phase mutual interference of family femto cell;
Fig. 2 is an example schematic of the content structure of dynamic authorization table;
Fig. 3 is another example schematic of the content structure of dynamic authorization table;
Fig. 4 is the schematic diagram of the self-teaching dynamic authorization method of closed family femto cell;
Fig. 5 is an example schematic that initially obtains data phase;
Fig. 6 is an exemplary flowchart strengthening the service experience stage;
Fig. 7 is an aging exemplary flowchart that abandons the stage;
Fig. 8 is an example schematic of the self-teaching dynamic authorization system of closed family femto cell;
Fig. 9 is an example schematic of queue-type structure licensing scheme.
Wherein, Reference numeral:
110,120 closed family femto cell, 111,121 undelegated mobile phones
113, the covering scope of the covering scope 151 maxicell base stations of 123 family's femto cell
150 maxicell base stations 115,125 mobile phones of authorizing
200 dynamic authorization table 230 zero-time fields
240 survival time limit fields, 300 dynamic authorization tables
The 405 dynamic authorization table initialization of 333 weight fields
410 initially obtain data phase 420 strengthens the service experience stage
420 wear out abandons the stage 430
But 510 for each authorized person in this dynamic authorization table, when this family's femto cell provides communication service, but detects that this authorized person uses this communication service and the information set up with the other side, and therefrom study is to the other side's MSISDN
520 via a corresponding agreement, inquiry the other side's IMSI and the corresponding relation of MSISDN
Whether the record in the 530 inquiry dynamic authorization tables exists this MSISDN
540 in the zero-time field of dynamic authorization table, upgrades the zero-time of this IMSI/MSISDN
550 newly-increased these IMSI/MSISDN are recorded in the dynamic authorization table
610 check whether the IMSI/MSISDN of this mobile device has existed in the dynamic authorization table
620 these family's femto cell provide the service of accessing, and adjust the survival time limit of this IMSI in the dynamic authorization table
630 refusals provide the service of accessing
The full or survival matured IMSI/MSISDN record of time limit of the stroke count of IMSI/MSISDN record in the 710 dynamic authorization tables
The oldest IMSI/MSISDN records or survival matured record of time limit in the 720 deletion dynamic authorization tables
810 first groups of 800 self-teaching dynamic authorization systems
820 second groups, 830 dynamic authorization modules
801 to 80n handheld devices, 888 closed family femto cell
910 formations of 811-81m unauthorized persons
840 data memory modules
Embodiment
The self-teaching dynamic authorization method and system of a kind of closed family femto cell can be provided in the enforcement example of the present invention.This self-teaching dynamic authorization method designs the dynamic authorization table of a kind of closed family femto cell, and according to human behavior model and the closed femto cell owner's of family communication process, for example authorized handheld device (Handhold Device) to call, receive calls, receive and dispatch note etc. via family's femto cell, propose closed family femto cell and have spontaneous learning functionality, can obtain the record of the IMSI/MSISDN of unauthorized handheld device, and set up or adjust dynamic authorization information.
This self-teaching dynamic authorization method also provides an authorization, reduces the generation of handheld device and family's femto cell phase mutual interference.When this authorization makes the unauthorized handheld device enter the service range of family's femto cell, just have the right to use that accesses family's femto cell, that is to say that closed family femto cell can provide the service of accessing immediately.
After the user buys closed family femto cell, can be at first the dynamic authorization table of closed family femto cell be carried out initialization, set the initial value of each field of this dynamic authorization table.Fig. 2 is an example schematic of the content structure of this dynamic authorization table, and is consistent with some enforcement example disclosed in this invention.As shown in Figure 2, dynamic authorization table 200 has four fields, and wherein, first and second field is major key field (key field), but is respectively authorized person (for example user and household's) MSISDN and IMSI.The 3rd field is zero-time (StartTime) field 230, for this reason the last zero-time that obtains or serve this IMSI/MSISDN of closed family's femto cell record.The 4th field is survival time limit (Duration) field 240, and IMSI/MSISDN is in the survival time limit of dynamic authorization table (Duration) for this reason.
In the example of Fig. 2, dynamic authorization table 200 has four IMSI/MSISDN records, and the content of the first major key field international mobile subscriber identity (IMSI) of dynamic authorization table 200 is designated as IMSI1 to IMSI_4 respectively; The content of the second major key field subscriber directory number (MSISDN) is designated as MSISDN_1 to MSISDN_4 respectively.Be recorded as example with the 3rd IMSI/MSISDN, the last time of obtaining or serving IMSI_3/MSISDN_3 of this closed family femto cell record is points in the mornings 9 on January 30th, 2009, is 09/01/3009:00:00 as the content of the 3rd field of the 3rd IMSI/MSISDN record.The content of the 4th field of this IMSI_3/MSISDN_3 record be-, represent and do not allow to access this closed family femto cell.IMSI/MSISDN is recorded as example with the first stroke, and the content of the 4th field that this IMSI_1/MSISDN_1 is corresponding is *, and representative forever accesses this closed family femto cell.Be recorded as example with the 4th IMSI/MSISDN, the content of the 4th field of this IMS_4/MSISDN_4 record is 10:00:00, the representative survival the dynamic authorization table the time be limited to 10 hours.
Fig. 3 is another example schematic of the content structure of dynamic authorization table, and is consistent with some enforcement example disclosed in this invention.Compared to the example of Fig. 2, in the example of Fig. 3, dynamic authorization table 300 is to give a weight for each IMSI/MSISDN record, that is to say, replaces zero-time and the field in survival time limit of Fig. 2 with field weight 333.The weight numerical value that how to give each IMSI/MSISDN record enforcement example of self-teaching dynamic authorization method of the present invention of will arrange in pairs or groups is in follow-up detailed description again.
When the initialization of dynamic authorization table, but each authorized person that can set this closed family femto cell for forever accessing this closed family femto cell, but or the weight numerical value of setting each authorized person is for infinitely great.
Fig. 4 is the schematic diagram of the self-teaching dynamic authorization method of closed family femto cell.
Below be example with the content structure of the dynamic authorization table of Fig. 2, this triphasic work and flow process is described respectively.
Initially obtaining in the data phase of step 410, when but closed family femto cell provides authorized person's communication service, for example the kinsfolk of this family's femto cell calls, or receive calls, or during service such as transmitting-receiving note etc., because in the information that telephone signaling (message/command) is set up, the MSISDN that record first speaker (caller) and callee (callee) are arranged, so, this family's femto cell can therefrom be learnt the other side's MSISDN, again via correspondence agreement (MAP protocol) inquiry home location (the Home Location Register of registration office, HLR), this family's femto cell can be learnt the other side's IMSI and the corresponding relation of MSISDN, and the record in the contrast dynamic authorization table.If this IMSI and MSISDN are not recorded in the dynamic authorization table, then newly-increased this IMSI/MSISDN is recorded in the dynamic authorization table; If this IMSI and MSISDN have been recorded in the dynamic authorization table, then in the zero-time field of dynamic authorization table, upgrade the zero-time of this IMSI/MSISDN.
In the dynamic authorization table, the content of its zero-time field is the MSISDN(cell-phone number for example of record mobile device) time point known by family's femto cell.Because kinetic energy authorization list of the present invention has the mechanism of (expire) keyholed back plate that expires, namely survive the time limit, so at identical MSISDN, upgrade the time point that family's femto cell is served recently or known.
Hold above-mentionedly, Fig. 5 is an exemplary flowchart that initially obtains data phase, with disclosed in this invention some to implement example consistent.In the step 510, but for each authorized person in the dynamic authorization table, when this closed family femto cell provides communication service, but detect that this authorized person uses this communication service and the information set up with the other side, therefrom study is to the other side's MSISDN.In the step 520, via a corresponding agreement, inquiry the other side's IMSI and the corresponding relation of MSISDN.In the step 530, whether the record in the inquiry dynamic authorization table exists this IMSI.If in the zero-time field of dynamic authorization table, upgrade the zero-time of this IMSI/MSISDN, shown in step 540.Words that no, then newly-increased this IMSI/MSISDN is recorded in the dynamic authorization table, shown in step 550.So, but after the authorized person uses the communication service that family's femto cell provides, to accessing this closed family femto cell.
Finish initially obtain data phase after, self-teaching dynamic authorization method of the present invention enters strengthens the service experience stage.Fig. 6 is an exemplary flowchart strengthening the service experience stage, and is consistent with some enforcement example disclosed in this invention.When a mobile device, mobile phone for example, when roaming entered this closed family femto cell, this family's femto cell can check earlier whether the IMSI/MSISDN of this mobile device has existed in the dynamic authorization table, shown in step 610.If this family's femto cell provides the service of accessing, and adjust the survival time limit of this IMSI, shown in step 620.If not, just refusal provides the service of accessing, shown in step 630.
In the dynamic authorization table, content of its survival time limit field is the IMSI/MSISDN(cell-phone number for example of record mobile device) leave in the kinetic energy authorization list during length, start time point is begun to calculate by zero-time backward.Therefore, the IMSI/MSISDN of identical mobile device is if the frequency of visiting is more high, and its survival time limit also can and then become more long.In other words, when step 620, the high-frequency that this family's femto cell can be visited along with the IMSI/MSISDN of mobile device, and the survival time limit of significantly improving this IMSI/MSISDN.So, can avoid this IMSI/MSISDN within the short time, just to be removed.When step 630, this family's femto cell for example also can utilize note to notify the manager of this family's femto cell (administrator) except refusal provides the service of accessing.So, authorize the record that accesses to change its content with behavior or the time evolution of mobile device spontaneously.
Abandon 430 o'clock stages aging, the present invention can delete IMSI/MSISDN record the oldest in the dynamic authorization table or survival matured IMSI/MSISDN record of time limit.Fig. 7 is an aging exemplary flowchart that abandons the stage, and is consistent with some enforcement example disclosed in this invention.In the step 710, when the stroke count situation full or matured IMSI/MSISDN record of survival time limit of IMSI/MSISDN record in the dynamic authorization table takes place, then this family's femto cell can be deleted IMSI/MSISDN record the oldest in the dynamic authorization table or survival matured record of time limit, shown in step 720.
Hold above-mentionedly, the IMSI/MSISDN record of two groups is arranged in the content structure of dynamic authorization table as can be seen.First group is record kinsfolk's IMSI/MSISDN, can set or increases and decreases via the manager of family's femto cell or Telecom Carrier, and second group is the record that closed family femto cell utilizes the IMSI/MSISDN that service experience study obtains.Therefore, the present invention can allow closed family femto cell have the function of above-mentioned self-teaching and dynamic authorization with a kind of system.Fig. 8 is an example schematic of the self-teaching dynamic authorization system of closed family femto cell, and is consistent with some enforcement example disclosed in this invention.The self-teaching dynamic authorization system of this closed family femto cell is arranged in the closed family femto cell 888.
With reference to the example of figure 8, self-teaching dynamic authorization system 800 can have a data memory module 840 and a dynamic authorization module 830.Store first group 810 and one second group 820 in this data memory module 840.But first group 810 is made up of at least one authorized person's of a closed family femto cell 888 (for example, kinsfolk's handheld device 801 is to 80n) authority record.Second group 820 is that study obtained the dynamic authorization record of unauthorized persons 811-81m and forms when but femto cell 888 utilizations of closed family provided this at least one authorized person's communication service thus.After dynamic authorization module 830 was set first group 810, continuing to carry out initially to obtain data phase 410, reinforcement service experience stage 420 and wear out abandoned the stage 430, sets up or dynamically adjust the authority record of second group 820.
The example of Fig. 3 and Fig. 4 can be peeped the information that each dynamic authorization record of knowing first group 810, second group 820 comprises two major key fields (IMSI/MSISDN) and the keyholed back plate that expires at least as described above.The information of this keyholed back plate that expires can be reached via zero-time field and the information of survival time limit field, also can reach via the information of weight numerical value.
In the enforcement example of the present invention, the data structure of the authority record of first group 810 and second group 820 and the operation of dynamic authorization module 830 can use the licensing scheme of two kinds of structures to realize.A kind of is queue-type structure (Queue Structure) licensing scheme, and another kind is Weighting type structure (Weighting Structure) licensing scheme.The licensing scheme of these two kinds of structures is below described respectively.
Fig. 9 is an example schematic of queue-type structure licensing scheme, and is consistent with some enforcement example disclosed in this invention.In the example of Fig. 9, but first group is by at least one pen authorized person's authority record, is designated as IMSI_1 to IMSI_N, a formation 910 of forming, and N is the integer more than or equal to 1.The content of each authority record IMSI_J of formation 910 can be set or increased and decreased by the manager of family's femto cell or Telecom Carrier, the information of its keyholed back plate that expires is predeterminable to be a machine definite value or an additional character, the service that expression can forever use closed family femto cell to provide.Second group can be divided into two formations, is operated by dynamic authorization module 830, and wherein a formation 920a is called study formation (Aware Queue), and another formation 920b is called service queue (Service Queue).
According to this, the arrange in pairs or groups operation of above-mentioned dynamic authorization module 830 of formation 920a and formation 920b is achieved the dynamic authorization of a closed family femto cell.
When using the Weighting type structure to realize the dynamic authorization of closed family femto cell, can use the dynamic authorization table shown in the example of Fig. 3, and the operation of collocation dynamic authorization module 830 is reached.Record a given weight field for each IMSI/MSISDN, this weight field can replace zero-time field and survival time limit field, obtains equal dynamic authorization function.Each IMSI/MSISDN record of first group, its weight are infinitely great, and different weight numerical value is used in the operation of second group collocation dynamic authorization module 830, replace zero-time field and survival time limit field.The relation in weight numerical value and zero-time and survival time limit and the operation of dynamic authorization module 830, following explanation is wherein respectively with the X value representation weight in survival time limit, the weight of Y value representation zero-time.
In sum, enforcement example disclosed by the invention can provide the self-teaching dynamic authorization method and system of a kind of closed family femto cell.The present invention utilizes in the process of communication service, and closed family femto cell has the function of self-teaching and dynamic authorization, can obtain IMSI and the MSISDN of the other side's unauthorized user equipment (user equipment), and this user's equipment for example is mobile phone; And when this user's equipment enters the service range of this family's femto cell, just have the right to use that accesses this family's femto cell, can significantly reduce invalid generation and the lifting signal quality that accesses, reduces interference of handheld device.
Above-mentioned only is enforcement example of the present invention, when not limiting scope of the invention process according to this.All equalizations of doing according to the present patent application claim change and revise, and all belong to the scope that patent of the present invention contains.
Claims (22)
1. the self-teaching dynamic authorization method of a closed family femto cell is characterized in that this method comprises:
Carry out the initialization of a dynamic authorization table, but with at least one authorized person's of setting a closed family femto cell authority record;
Via an execution that initially obtains data phase, study obtains this closed family femto cell and utilizes international mobile subscriber identity that service experience study obtains or the record of subscriber directory number;
Via the execution in a reinforcement service experience stage, this IMSI that dynamic adjustment study obtains or the record of MSISDN are to the right to use time limit of this closed family femto cell; And
Via an aging execution that abandons the stage, the deletion right to use time limit expires or the oldest IMSI or MSISDN record.
2. self-teaching dynamic authorization method as claimed in claim 1, it is characterized in that, this dynamic authorization table has MSISDN, IMSI, zero-time and survival time limit totally four fields, this MSISDN and IMSI field are major key fields, the zero-time that this closed family of this zero-time field record obtained or served this IMSI/MSISDN femto cell the last time, this IMSI/MSISDN of this survival time limit field record is in the survival time limit of this dynamic authorization table.
3. self-teaching dynamic authorization method as claimed in claim 1, it is characterized in that, each pen of this dynamic authorization table records MSISDN, IMSI and weight totally three fields, this MSISDN and IMSI field are major key fields, the content of this weight field is that dynamically the one initial time of accumulative total and one survives the time limit, this zero-time refers to the last zero-time that obtains or serve this IMSI/MSISDN of this closed family femto cell record, and this survival time limit refers to that this IMSI/MSISDN is in the survival time limit of this dynamic authorization table.
4. self-teaching dynamic authorization method as claimed in claim 2 is characterized in that, this execution that initially obtains data phase also comprises:
But for each authorized person in this dynamic authorization table, when this closed family femto cell provides communication service, but detect that this authorized person uses this communication service and the information set up with the other side, therefrom study is to the other side's MSISDN;
Inquiry the other side's IMSI and the corresponding relation of MSISDN;
Inquire about the IMSI whether interior record of this dynamic authorization table exists this other side, if in the zero-time field of this dynamic authorization table, upgrade the zero-time of this IMSI/MSISDN record; And
If not, newly-increased this IMSI/MSISDN is recorded in this dynamic authorization table.
5. self-teaching dynamic authorization method as claimed in claim 2 is characterized in that the execution in this reinforcement service experience stage also comprises:
When a mobile device entered this closed family femto cell, this family's femto cell checked whether the IMSI/MSISDN of this mobile device has been present in this dynamic authorization table;
If this family's femto cell provides the service of accessing, and adjust survival time limit of the IMSI of this mobile device in this dynamic authorization table, if not, this family's femto cell refusal provides the service of accessing.
6. self-teaching dynamic authorization method as claimed in claim 2 is characterized in that, this is aging to abandon the execution in stage and also comprise:
The stroke count that IMSI/MSISDN records in this dynamic authorization table has been expired or had been had when the survival time limit, matured IMSI/MSISDN recorded, and deletes IMSI/MSISDN record the oldest in this dynamic authorization table or survives matured record of time limit.
7. self-teaching dynamic authorization method as claimed in claim 3 is characterized in that, this execution that initially obtains data phase also comprises:
But for each authorized person in this dynamic authorization table, when this closed family femto cell provides communication service, but detect that this authorized person uses this communication service and the information set up with the other side, therefrom study is to the other side's MSISDN;
Via a corresponding agreement, inquiry the other side's IMSI and the corresponding relation of MSISDN;
Inquire about the IMSI whether interior record of this dynamic authorization table exists this other side;
If not, newly-increased IMSI/MSISDN record in this dynamic authorization table, the content of its weight field is the weight of this zero-time; And
If the weight of this IMSI record is increased the weight of this zero-time.
8. self-teaching dynamic authorization method as claimed in claim 3 is characterized in that the execution in this reinforcement service experience stage also comprises:
When a mobile device enters this closed family femto cell, if when this family's femto cell finds its IMSI record of this mobile device in this dynamic authorization table, then the weight of this IMSI record is increased the weight in this survival time limit.
9. self-teaching dynamic authorization method as claimed in claim 3 is characterized in that, this is aging to abandon the execution in stage and also comprise:
Every through after a while, the weight that all IMSI/MSISDN in this dynamic authorization table are recorded all deducts a constant value; And
When the stroke count of IMSI/MSISDN record in this dynamic authorization table has been expired, the IMSI/MSISDN record of deletion minimal weight.
10. self-teaching dynamic authorization method as claimed in claim 1, it is characterized in that, when the initialization of this dynamic authorization table, but this at least one authorized person's authority record is to be set or increased and decreased by the manager of this family's femto cell or Telecom Carrier in this dynamic authorization table.
11. self-teaching dynamic authorization method as claimed in claim 5 is characterized in that, the frequency of visiting this family's femto cell along with the IMSI/MSISDN of this mobile device is higher, and the survival time limit of this IMSI/MSISDN record is longer.
12. self-teaching dynamic authorization method as claimed in claim 1, it is characterized in that, when the initialization of this dynamic authorization table, but but this at least one authorized person's each authorized person who sets this closed family femto cell for forever accessing this closed family femto cell.
13. the self-teaching dynamic authorization system of a closed family femto cell is characterized in that, this system is arranged in the closed family femto cell, and this system comprises:
One data memory module stores one first group and one second group in this data memory module;
This first group, but formed by at least one authorized person's of a closed family femto cell authority record;
This second group, but when providing this at least one authorized person's communication service by this closed family femto cell utilization, the dynamic authorization record that study obtains is formed; And
One dynamic authorization module, set the authority record of this first group after, continue and carry out one and initially obtain data phase, and strengthen the service experience stage and one and agingly abandon the stage, set up or dynamically adjust the dynamic authorization record of this second group;
Initially obtain the execution of data phase via this, study obtains this closed family femto cell and utilizes international mobile subscriber identity that service experience study obtains or the record of subscriber directory number;
Strengthen the execution in service experience stage via this, this IMSI that dynamic adjustment study obtains or the record of MSISDN are to the right to use time limit of this closed family femto cell; And
Via this aging execution that abandons the stage, the deletion right to use time limit expires or the oldest IMSI or MSISDN record.
14. self-teaching dynamic authorization as claimed in claim 13 system is characterized in that this first group is a formation, the content of each of this formation authority record is set by the manager of this family's femto cell or a Telecom Carrier or is increased and decreased.
15. self-teaching dynamic authorization as claimed in claim 13 system is characterized in that, this second group is divided into study formation and a service queue, is operated by this dynamic authorization module.
16. self-teaching dynamic authorization as claimed in claim 15 system is characterized in that, the IMSI that this second group is obtained by dynamic learning or the record of MSISDN are formed.
17. self-teaching dynamic authorization as claimed in claim 16 system, it is characterized in that, this dynamic authorization module is when carrying out this and initially obtain data phase, when if an IMSI who does not exist this study to obtain in this study formation records, this dynamic authorization module is at the newly-increased IMSI record of tail end of this study formation; If there has been this IMSI record in this study formation, this dynamic authorization module moves to this IMSI record the tail end of this study formation.
18. self-teaching dynamic authorization as claimed in claim 16 system, it is characterized in that, the dynamic authorization module is being carried out this reinforcement service experience in the stage, when a mobile device enters this closed family femto cell, if this family's femto cell finds the IMSI record of this mobile device in this study formation or this service queue, this dynamic authorization module moves to this IMSI record the tail end of this service queue.
19. self-teaching dynamic authorization as claimed in claim 16 system, it is characterized in that, the dynamic authorization module is being carried out and should aging abandoned in the stage, this dynamic authorization module moves to the tail end of this study formation with the first stroke IMSI record of this service queue, and removes the first stroke IMSI record of this study formation.
20. self-teaching dynamic authorization as claimed in claim 13 system, it is characterized in that, this system realizes this first group and this second group with a dynamic authorization table, wherein each notes record of this dynamic authorization table comprises the information of MSISDN field, IMSI field and the keyholed back plate that expires at least, and this MSISDN and IMSI field are major key fields.
21. self-teaching dynamic authorization as claimed in claim 20 system is characterized in that, the information of this keyholed back plate that expires is reached by the information of an initial time word Duan Yuyi survival time limit field.
22. self-teaching dynamic authorization as claimed in claim 20 system, it is characterized in that, the information of this keyholed back plate that expires is reached by a weight field, the content of this weight field is that dynamically the one initial time of accumulative total and one survives the time limit, this zero-time refers to the last zero-time that obtains or serve an IMSI/MSISDN of this closed family femto cell record, and this survival time limit refers to that this IMSI/MSISDN is in the survival time limit of this dynamic authorization table.
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| CN 200910161145 CN101990272B (en) | 2009-08-06 | 2009-08-06 | Self-learning dynamic authorization method of closed micro-Femtocell and system thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528083A (en) * | 2001-04-30 | 2004-09-08 | Ѷ��ͨѶ��˾ | Wireless communication system having mobility-based content delivery |
| KR20080088739A (en) * | 2007-03-30 | 2008-10-06 | 주식회사 케이티프리텔 | Method for opening the service using the ota(over-the-air activation) in wcdma(wideband code division multiple access) mobile phone |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4291724B2 (en) * | 2004-03-31 | 2009-07-08 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile communication method and mobile station |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1528083A (en) * | 2001-04-30 | 2004-09-08 | Ѷ��ͨѶ��˾ | Wireless communication system having mobility-based content delivery |
| KR20080088739A (en) * | 2007-03-30 | 2008-10-06 | 주식회사 케이티프리텔 | Method for opening the service using the ota(over-the-air activation) in wcdma(wideband code division multiple access) mobile phone |
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