CN101365231A - Method, system, base station and access terminal for control cell access by access terminal - Google Patents
Method, system, base station and access terminal for control cell access by access terminal Download PDFInfo
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- CN101365231A CN101365231A CNA200710138078XA CN200710138078A CN101365231A CN 101365231 A CN101365231 A CN 101365231A CN A200710138078X A CNA200710138078X A CN A200710138078XA CN 200710138078 A CN200710138078 A CN 200710138078A CN 101365231 A CN101365231 A CN 101365231A
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Abstract
The invention provides a method, a system, a base station and AT, which control an access terminal (AT) to access a cell, wherein, the method comprises the following steps: the base station transmits a base station identification thereof to the AT; the AT judges whether the AT is an authorized user of the base station according to the received base station identification: if yes, an attempt to access the cell covered by the base station is made, otherwise no attempt to access the cell covered by the base station is made. As can be seen, by sending the base station identification through the base station to the AT, the method judges whether the AT is an authorized user of the base station according to the received base station identification before the AT makes the attempt to access the cell: if yes, the attempt to access the cell covered by the base station is made, otherwise no attempt to access the cell covered by the base station is made, thus preventing the waste of access time and the misappropriation of access resources caused by unnecessary access attempts made by an unauthorized user.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of control access terminal (AT) insert method, system, the base station of sub-district and access terminal.
Background technology
Along with popularizing of mobile communication, indoor telephone traffic constantly rises, and the relatively poor place of the indoor network coverage exactly.At this situation, Femto cell (Femtocell) technology is arisen at the historic moment.Femto cell mainly is at the incomplete problem of indoor covering, improves indoor signal coverage varies by the method in a small-power base station of indoor installation, strengthens AT in indoor communication capacity.
Usually, small-power base station in indoor installation is called as the Femtocell base station, and the Femtocell base station is as broad as long on 26S Proteasome Structure and Function with normal base station, and just power is much smaller, operating distance is generally in tens meters, for improving the indoor good effect that is coated with.Because the Femtocell base station generally is used for indoor covering, so, its general service object only limits to indoor kinsfolk, number of users seldom, be in the interior AT of Femtocell base station range after carrying out access attempts, the Femtocell base station only provides service for the authorized user of registration, refusal provides service for unauthorized user, that is to say, AT is after carrying out access attempts, have only the AT of authorized user could successfully insert this Femtocell, the AT of unauthorized user can not successfully insert this Femtocell.Except above-mentioned Femtocell base station, also have other base station equally only to allow authorized user to insert, and the refusal unauthorized user insert, for example: picocell base station, microcell base station etc.Usually, will be called private base station such as this base station that allows authorized user successfully to insert, Femtocell base station, it is private cell that this private base station provides the sub-district of service.
Yet, in the prior art, after entering the private cell that covers such as the private base station of Femtocell base station as AT, AT can not know whether self is authorized user, that is to say, no matter being authorized user or unauthorized user, this AT all can carry out access attempts, authorized user can successfully insert this private cell after carrying out access attempts, unauthorized user is access failure after carrying out access attempts then, obviously, unauthorized user does not need to carry out access attempts, and prior art can be wasted the turn-on time of unauthorized user, and causes unauthorized user occupying access-in resource.
Summary of the invention
The embodiment of the invention provides a kind of control to access terminal and has inserted method, system, base station and the AT of sub-district, so that avoid AT to carry out unnecessary access attempts, thus save turn-on time and access-in resource.
A kind of control accesses terminal and inserts the method for sub-district, and this method comprises:
The base station sends the Base Station Identification of self to access terminal AT;
Described AT judges according to the described Base Station Identification that receives whether self is the authorized user of described base station, if then carry out the access attempts of described base station coverage cell; If not, then do not carry out the access attempts of described base station coverage cell.
A kind of control accesses terminal and inserts the system of sub-district, and this system comprises the AT in base station and this base station coverage cell;
Described base station is used for the Base Station Identification to described AT transmission self;
Described AT is used to receive the Base Station Identification that described base station sends, and judges according to described Base Station Identification whether self is the authorized user of described base station, if then carry out the access attempts of described base station coverage cell; If not, then do not carry out the access attempts of described base station coverage cell.
A kind of base station, this base station comprises: Base Station Identification memory cell and Base Station Identification transmitting element;
The Base Station Identification memory cell is used to store Base Station Identification;
The Base Station Identification transmitting element is used to send the Base Station Identification of described Base Station Identification cell stores.
A kind of AT, this AT comprises: receiving element, judging unit and access attempts unit;
Receiving element is used to receive the Base Station Identification that the base station sends, and described Base Station Identification is offered judging unit;
Judging unit is used for judging according to the Base Station Identification that receiving element provides whether place AT is the authorized user of described base station, if then send to the access attempts unit and allow to insert notice; If not, then send refusal and insert notice to the access attempts unit;
The access attempts unit after being used to receive the permission access notice of judging unit transmission, carries out the access attempts of described base station coverage cell, after the refusal that receives the judging unit transmission inserts and notifies, does not carry out the access attempts of described base station coverage cell.
As can be seen from the above technical solutions, the control that the embodiment of the invention provides accesses terminal and inserts the method for sub-district, system and equipment and AT, by the Base Station Identification of base station to the AT transmission, make AT before carrying out access attempts, at first judge according to the Base Station Identification that receives whether self is the authorized user of described base station, if, carry out the access attempts of described base station coverage cell, if not, then do not carry out the access attempts of described base station coverage cell, thereby avoided unauthorized user to carry out unnecessary access attempts and turn-on time of wasting and the access-in resource of occupying.
Description of drawings
The transmission base station type sign control AT that Fig. 1 provides for the embodiment of the invention one inserts the method flow diagram of sub-district;
The transmission base station identity sign control AT that Fig. 2 provides for the embodiment of the invention two inserts the method flow diagram of sub-district;
Send base station type sign and identify label when Fig. 3 provides for the embodiment of the invention three and control the method flow diagram that AT inserts the sub-district;
The control AT that Fig. 4 provides for the embodiment of the invention inserts the system construction drawing of sub-district.
Embodiment
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in detail below in conjunction with the drawings and specific embodiments.
Usually, need whether be that authorized user determines whether allowing the user to insert according to the user only such as the private base station of Femtocell base station.But at some in particular cases, whether be authorized user determine whether allow user insert to ordinary base station if also may need according to the user.At above-mentioned situation, for can both being judged all base stations, AT can insert the sub-district that this base station covers, and the method that the embodiment of the invention provides is not only applicable to private base station, but also is applicable to ordinary base station.
The method that the embodiment of the invention provides mainly comprises: the base station sends Base Station Identification to AT; AT judges according to the described Base Station Identification that receives whether self is the authorized user of this base station, if then carry out the access attempts of this base station coverage cell; If not, then do not carry out the access attempts of this base station coverage cell.
Wherein, the Base Station Identification that the base station sends can identify for base station type, also can also comprise base station type sign and base station identity sign simultaneously for base station identity identifies.For several embodiment these three kinds of situations are described in detail respectively below.Clear more convenient in order to describe, in following examples, be that example describes all, certainly with this representative private base station in Femtocell base station, this is not in order to restriction the present invention, and other private base station that allows authorized user successfully to insert is equally applicable to the present invention.
Embodiment one,
The transmission base station type sign control AT that Fig. 1 provides for the embodiment of the invention one inserts the method flow diagram of sub-district, and as shown in Figure 1, this method may further comprise the steps:
Step 101:Femtocell base station is placed on transmission in the forward direction master Broadcast Control Channel (F-PBCCH) with the base station type sign, is broadcast to AT;
In this step, base station type sign can be divided into ordinary base station sign, private base station and not allow sign that unauthorized user inserts and private base station and have surplus resources to allow the interim sign that inserts of unauthorized user.For example: the base station type sign can adopt " 0 " sign ordinary base station, allows all AT to insert, and " 1 " identifies Femtocell base station and do not allow unauthorized user to insert; In addition, can also adopt " 2 " sign Femtocell base station and have surplus resources to allow unauthorized user temporarily to insert.Generally speaking, can only adopt " 0 " and " 1 " to carry out the type identification of base station, the sign of " 2 " can be used for the user of this Femtocell fewer, exists under the situation of resource free time, the interim assignment of the resource of free time can be used to unauthorized user.In addition, if there are Femtocell base station other multiple private base station types in addition, in order to distinguish with the Femtocell base station, can also carry out the sign of picocell base station with " 3 ", " 4 " carry out the sign of microcell base station etc.
In this embodiment, the base station type sign can adopt existing Ultra-Mobile Broadband (UMB, UltraMobile Broadband) F-PBCCH in the system transmits, also can adopt other control channel in the existing UMB system to transmit, for example Forward Quick Paging Channel (F-QPCH), time division multiplexed pilots channel 3 (TDM Pilot3), forward direction time Broadcast Control Channel (F-SBCCH) etc.
For convenient understanding, below the channel architecture in the UMB system is simply introduced.OFDM (OFDM) mode is adopted in the transmission of existing UMB system forward link, on time-domain, be unit with the superframe, table 1 shows the structure of superframe, as shown in table 1, each superframe is made up of a superframe prefix and 24 General Physics frames, and superframe prefix and General Physics frame all are made up of 8 OFDM symbols.
Table 1
Wherein, the structure of superframe prefix is as shown in table 2, the 0th OFDM symbol transmission F-PBCCH foremost, and the 1st～4 OFDM symbol transmits F-QPCH in the even number superframe, transmit F-SBCCH in odd superframe.The 5th～7 OFDM symbol transmits TDM Pilot1 channel, TDMPilot2 channel, TDM Pilot3 channel respectively.
Table 2
| F-PBCCH | F-SBCCH F-QPCH | F-SBCCH F-QPCH | F-SBCCH F-QPCH | F-SBCCH F-QPCH | TDM Pilot1 | TDM Pilot2 | TDM Pilot3 |
0 1 2 3 4 5 6 7
In this step, the base station type sign takies a bit at least.If the base station type sign adopts F-PBCCH to transmit, then the base station type sign can be carried in the reserved field of F-PBCCH payload, as shown in table 3, table 3 shows the payload structure of F-PBCCH.
Table 3
| Field | Length (bit) |
| Initiation protocol collection identifier 0 | 4 |
| Initiation protocol collection identifier | 4 |
| Initiation protocol collection identifier 2 | 4 |
| Initiation protocol collection identifier 3 | 4 |
| The system time parameter low-order bit | 9 |
| Total number of sub-carriers | 3 |
| The protection sub-carrier number | 6 |
| Brachymemma channel identification quantity | 2 |
| Forward link retention gap number | 4 |
| Forward link retention gap number | 4 |
| Reserved field | 0-7 |
Equally, if base station type identifies when adopting F-QPCH, TDM Pilot3 channel or F-SBCCH transmission, also this base station type sign can be carried in the reserved field of F-QPCH, TDM Pilot3 channel or F-SBCCH payload.The payload structure of F-QPCH, TDM Pilot3 channel or F-SBCCH no longer describes in detail at this.
After step 102:AT receives the base station type sign, judge according to this base station type sign whether self is the user of the type base station, if not, execution in step 103; If then execution in step 104;
In this step, judge self whether to be that the user of the type base station can comprise according to base station type sign: AT receives after described base station type identifies, determine the type of described base station, judge whether self is the authorized user of the type, if, determine from user, if not, then determine it self is not the user of the type base station as the type base station.When AT is the authorized user of polytype base station simultaneously, for example, it is the authorized user of Femtocell type of base station, it is again the authorized user of picocell type base station, still the authorized user of microcell type base station then can be provided with a base station type identification list in AT, and AT judges that according to this tabulation the base station type that receives identifies whether in this tabulation, if then judge from user as the type base station.
Still the example that is designated to provide in the step 101 if the base station type that receives is designated " 0 ", illustrates that this base station is an ordinary base station, and at this moment, AT directly is defined as self the authorized user of this base station; If the base station type that receives is designated " 1 ", illustrate that this private base station is the Femtocell base station, if this AT such authorized user that is Femtocell determines that then this AT is the authorized user of this Femtocell base station; If the base station type that receives is designated " 2 ", illustrate in the resource of this Femtocell base station has idling-resource to insert for unauthorized user temporarily, and at this moment, AT directly determines from the authorized user as this Femtocell base station.
Step 103:AT does not carry out the access attempts of this Femtocell, process ends;
In this step, not the authorized user of the type base station, then needn't carry out the access attempts of this Femtocell, can stop intercepting for this Femtocell base station; Also can continue to intercept, insert when there is idling-resource this Femtocell base station by the time temporarily.
Step 104:AT carries out the access attempts of this Femtocell;
In this step, the process that AT carries out access attempts is a prior art, does not repeat them here.
Embodiment two,
The transmission base station identity sign control AT that Fig. 2 provides for the embodiment of the invention two inserts the method flow diagram of sub-district, and as shown in Figure 2, this method may further comprise the steps:
Step 201:Femtocell base station is placed on transmission in the forward control channel (F-SCCH) with the base station identity sign, is broadcast to AT;
In this step, the base station identity sign can be carried with broadcast.In the UMB agreement of third generation partner program 2 (3GPP2), also have 4 broadcasts not to be defined, can utilize this 4 undefined broadcasts, define a new type of message and carry the base station identity sign.
Preceding 3 bits of broadcast are type of message, and when the broadcast of a carrying of definition identify label, can identify this broadcast in these preceding 3 bits is identify label message, carrying base station identity sign in the remaining bits of this broadcast.
Referring to the table 1 among the embodiment one, broadcast that in this embodiment should carrying base station identity sign can also can be transmitted in the F-SCCH control channel of designated frame arbitrarily in superframe by the F-SCCH transmission immediately following the first General Physics frame of superframe prefix.In addition, also can adopt other control channel transmission of designated frame arbitrarily in the first General Physics frame or the superframe.
Because the authorized user quantity of Femtocell is generally seldom, the utilance of control channel is relatively low, so, add this broadcast carrying base station identity sign, very little to the influence of the broadcasting of other message of sending by control channel.
After step 202:AT receives the base station identity sign of this Femtocell base station, judge according to this base station identity sign whether self is the authorized user of this Femtocell base station, if not, execution in step 203; If then execution in step 204;
In this step, judge self whether to be that the authorized user of this Femtocell can comprise according to this base station identity sign: AT can be provided with identity identification list at self in advance, indicating self is the authorized user of which concrete base station, also can pass through access attempts, the base station type that can successfully insert is kept in the identity identification list; After AT receives base station identity sign, judge this base station identity sign whether in the identity identification list of self, if, determine from authorized user as this Femtocell base station, if not, then determine it self is not the authorized user of this Femtocell base station.
Described base station identity sign can adopt the form of numbering, for example all Femtocell base stations is numbered corresponding one of them numbering in each Femtocell base station; Also can for other can this private base station of unique identification information.
Step 203:AT does not carry out the access attempts of this Femtocell, process ends;
In this step, not the access attempts that the user of this Femtocell base station needn't carry out this Femtocell, can stop intercepting for this Femtocell base station.
Step 204:AT carries out the access attempts of this Femtocell.
Embodiment three,
Send base station type sign and identify label when Fig. 3 provides for the embodiment of the invention three and control the method flow diagram that AT inserts the sub-district, as shown in Figure 3, this method may further comprise the steps:
Step 301:Femtocell base station is placed on the base station type sign among the F-PBCCH, and the base station identity sign is placed among the F-SCCH, is broadcast to AT;
The transmission method of the base station type sign described in this step can adopt the method described in the step 101, promptly utilizes " 0 " sign ordinary base station, allows all AT to insert, and " 1 " identifies Femtocell base station and do not allow unauthorized user to insert; In addition, can also adopt " 2 " sign Femtocell base station and allow unauthorized user temporarily to insert by surplus resources.The base station type sign is except employing F-PBCCH transmits, also can adopt other control channel to transmit, for example F-QPCH, time division multiplexing tdm Pilot3, F-SBCCH etc. can identify the reserved field that put into described control channel payload with base station type.
Step 302:AT judges according to the base station type sign of this Femtocell base station that receives whether self is the user of the type base station, if, execution in step 303, if not, then execution in step 305;
In this step, the process that AT judges can adopt the method described in the step 102, does not repeat them here.
If when the base station type that receives was designated private base station and the sign of the interim access of surplus resources permission unauthorized user is arranged, described AT determined that directly directly execution in step 304 from the authorized user as described base station.
Step 303:AT judges according to the base station identity sign of this Femtocell base station that receives whether self is the authorized user of this Femtocell base station, if, execution in step 304, if not, then execution in step 305;
This step, the deterministic process of AT can adopt the method described in the step 202, also repeats no more at this.
Can in AT, preset identity identification list, also can containing type in this identity identification list the information of sign, also can in step 202, be used to judge self whether to be the user of the type base station by this tabulation.
Step 304:AT carries out the access attempts of this Femtocell;
In this step, having only AT to satisfy simultaneously is the user of the type base station, also is the authorized user of this Femtocell base station, just carries out the access attempts of this Femtocell.
Step 305:AT carries out the access attempts of this Femtocell.
As can be seen, AT is not the user of the type base station, and/or when not being the authorized user of this Femtocell base station, this AT does not just carry out the access attempts of this Femtocell.
In addition, in the described method of above embodiment, the base station sends the Base Station Identification except adopting control channel, can also adopt other channel to send Base Station Identification, for example, can distribute one independently channel send Base Station Identification, but because the resource that Base Station Identification need take is less, this employing distributes the mode of independent channel can cause the waste of resource, so employing transmission manner in original control channel is more excellent.
More than be the detailed description of method that the embodiment of the invention is provided, below the system that the embodiment of the invention provides be described that as shown in Figure 4, this system can comprise the AT 410 in base station 400 and this base station coverage cell;
Described base station 400 can be Femtocell base station or other base station that allows authorized user successfully to insert.
Wherein, this base station 400 comprises: Base Station Identification memory cell 401 and Base Station Identification transmitting element 402;
Base Station Identification memory cell 401 is used to store Base Station Identification;
Base Station Identification transmitting element 402 is used for sending the Base Station Identification that Base Station Identification memory cell 401 is stored.
Wherein, can comprise in the Base Station Identification memory cell 401: base station type sign memory module 4011, or in the base station identity sign memory module 4012 any, also can comprise base station type sign memory module 4011 and base station identity sign memory module 4012 simultaneously;
Base station type sign memory module 4011 is used to store the base station type sign;
Base station identity sign memory module 4012 is used to store the base station identity sign.
Described Base Station Identification transmitting element 402 comprises channel selection module 4021 and sending module 4022;
Channel is selected module 4021, is used for selecting according to Base Station Identification the concrete control channel of superframe;
Sending module 4022 is used for selecting the concrete control channel of module 4021 selections to send the Base Station Identification of Base Station Identification memory cell 401 by channel.
For example, channel is selected module 4021 can select F-PBCCH, F-QPCH, TDM Pilot3 channel or F-SBCCH to offer sending module 4022 and is sent the base station type sign; Also can select in the F-SCCH of the adjacent General Physics frame of superframe prefix or the superframe control channel of designated frame arbitrarily, offer sending module 4022 and send the base station identity sign.
Further, this base station can also comprise: Base Station Identification is provided with unit 403, is used for the idling-resource situation according to the base station coverage cell, in Base Station Identification memory cell 401 Base Station Identification is set.
For example, Base Station Identification is provided with unit 403 and can in base station type sign memory cell 4011 private base station be set and allows the interim sign that inserts of unauthorized user the resource free time.
Wherein, this AT 410 comprises: receiving element 411, judging unit 412 and access attempts unit 413;
Receiving element 411 is used to receive the Base Station Identification that base station 400 sends, and described Base Station Identification is offered judging unit 412;
Judging unit 412 is used for judging according to the Base Station Identification that receiving element 411 provides whether self AT is the authorized user of base station 400, if then send to access attempts unit 413 and allow to insert notice; If not, then send refusal and insert notice to access attempts unit 413;
The method that judging unit 412 is judged can adopt the step 102 in the flow process shown in Figure 1, also can adopt the step 202 in the flow process shown in Figure 2, can also adopt step 302 and step 303 in the flow process shown in Figure 3.
This AT 410 can also comprise: Base Station Identification list storage unit 414, and when being used to store self AT and being authorized user, the Base Station Identification tabulation of affiliated private base station;
The tabulation of the Base Station Identification of storage can comprise the base station type identification list in this Base Station Identification list storage unit 414, or the base station identity tabulation; Also can have only a tabulation, wherein both comprise the base station type identification information, comprise the base station identity identification information again.
Judging unit 412, the Base Station Identification that also is used for storing in the Base Station Identification that will receive and Base Station Identification list storage unit is compared.If there is the Base Station Identification receive in the Base Station Identification list storage unit, judge that then self AT is the authorized user of base station 400, do not exist, judge that then self AT is not the authorized user of base station 400.
As can be seen from the above technical solutions, the embodiment of the invention provides a kind of control to access terminal and has inserted the method for sub-district, system, base station and AT, by the Base Station Identification of base station to the access terminal AT transmission, make AT before carrying out access attempts, at first judge according to the Base Station Identification that receives whether self is the authorized user of described base station, if, carry out the access attempts of described base station coverage cell, if not, then do not carry out the access attempts of described base station coverage cell, thereby avoided unauthorized user to carry out unnecessary access attempts and turn-on time of wasting and the access-in resource of occupying.
More preferably, the embodiment of the invention can also send Base Station Identification by control channel, thereby make AT when decoding the acquisition Base Station Identification, because it is fairly simple that the decoding of Traffic Channel is compared in the decoding of control channel, therefore, AT can spend the less time and know whether self is authorized user, reduces to carry out the judgement time before the access attempts.
More preferably, private base station in the embodiment of the invention can also send the relevant base station sign, when idling-resource is many according to its other resources idle condition, can allow unauthorized user to insert the sub-district that this private base station covers temporarily, thereby utilize resource more fully.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (16)
1. a control accesses terminal and inserts the method for sub-district, it is characterized in that this method comprises:
The base station sends the Base Station Identification of self to access terminal AT;
Described AT judges according to the described Base Station Identification that receives whether self is the authorized user of described base station, if then carry out the access attempts of described base station coverage cell; If not, then do not carry out the access attempts of described base station coverage cell.
2. method according to claim 1 is characterized in that, described base station to the Base Station Identification that AT sends self is: described base station sends the Base Station Identification of self to AT by control channel.
3. method according to claim 2, it is characterized in that described base station comprises to the Base Station Identification that AT sends self by control channel: described base station sends the Base Station Identification that comprises the base station type sign by the forward direction master Broadcast Control Channel F-PBCCH in the superframe prefix or Forward Quick Paging Channel F-QPCH or time division multiplexed pilots channel TDM Pilot 3 or forward direction time Broadcast Control Channel F-SBCCH to AT.
4. method according to claim 2, it is characterized in that, described base station comprises to the Base Station Identification that AT sends self by control channel: described base station is by the forward control channel F-SCCH of the first General Physics frame of neighbour's superframe prefix, or the F-SCCH channel of any designated frame sends the Base Station Identification that comprises the base station identity sign in the superframe to AT.
5. method according to claim 1, it is characterized in that, described AT judges self whether to be that the authorized user of described base station comprises according to the described Base Station Identification that receives: when the base station type that comprises in the Base Station Identification that described AT receives is designated the ordinary base station sign, directly definite oneself as the authorized user of described base station;
When the base station type that comprises in the Base Station Identification that described AT receives is designated private base station and does not allow the sign of unauthorized user access, determine the type of described base station, judge whether self is the authorized user of the type, if then determine from authorized user as described base station;
When the base station type that comprises in the Base Station Identification that described AT receives was designated private base station and has surplus resources to allow the sign of the interim access of unauthorized user, described AT directly determined from the authorized user as described base station.
6. method according to claim 1, it is characterized in that, described AT judges self whether to be that the authorized user of described base station comprises according to the described Base Station Identification that receives: when comprising base station identity in the Base Station Identification that described AT receives and identifying, judge that described base station identity sign is whether in the base station identity identification list that sets in advance, if, then determine if not, then to determine it self is not the authorized user of described base station from authorized user as described base station.
7. method according to claim 1, it is characterized in that, described AT judges self whether to be that the authorized user of described base station comprises according to the described Base Station Identification that receives: when comprising base station type sign and base station identity in the Base Station Identification that described AT receives and identifying, determine the type of described base station according to the described base station type sign that receives, judge whether self is the authorized user of the type, if not, then determine it self is not the authorized user of described base station; If, then judge the described base station identity sign that receives whether in the base station identity identification list that is provided with, if, then determine it self is the authorized user of described base station, if not, then determine it self is not the authorized user of described base station.
8. method according to claim 7 is characterized in that, the setting of described base station identity identification list comprises: described identity identification list is set in AT in advance; Perhaps,
AT preserves the base station identity sign that success inserts by access attempts, constitutes described base station identity identification list.
9. a control accesses terminal and inserts the system of sub-district, it is characterized in that this system comprises the AT in base station and this base station coverage cell;
Described base station is used for the Base Station Identification to described AT transmission self;
Described AT is used to receive the Base Station Identification that described base station sends, and judges according to described Base Station Identification whether self is the authorized user of described base station, if then carry out the access attempts of described base station coverage cell; If not, then do not carry out the access attempts of described base station coverage cell.
10. system according to claim 9 is characterized in that, described base station is Femto cell Femtocell base station, or other base station that allows authorized user to insert.
11. a base station is characterized in that, this base station comprises: Base Station Identification memory cell and Base Station Identification transmitting element;
The Base Station Identification memory cell is used to store Base Station Identification;
The Base Station Identification transmitting element is used to send the Base Station Identification of described Base Station Identification cell stores.
12. base station according to claim 11 is characterized in that, described Base Station Identification transmitting element comprises channel selection module and sending module;
Channel is selected module, is used for selecting according to Base Station Identification the control channel of superframe;
Sending module is used for selecting the control channel of module selection to send the Base Station Identification of described Base Station Identification memory cell by channel.
13. base station according to claim 11, it is characterized in that, described base station comprises that also Base Station Identification is provided with the unit, is used for the idling-resource situation according to the base station coverage cell, is provided with to allow the interim Base Station Identification that inserts of unauthorized user in the Base Station Identification memory cell.
14. base station according to claim 11 is characterized in that, described Base Station Identification memory cell comprises: base station type sign memory module and/or base station identity sign memory module;
Base station type sign memory module is used to store the base station type sign;
Base station identity sign memory module is used to store the base station identity sign.
15. an AT is characterized in that, this AT comprises: receiving element, judging unit and access attempts unit;
Receiving element is used to receive the Base Station Identification that the base station sends, and described Base Station Identification is offered judging unit;
Judging unit is used for judging according to the Base Station Identification that receiving element provides whether place AT is the authorized user of described base station, if then send to the access attempts unit and allow to insert notice; If not, then send refusal and insert notice to the access attempts unit;
The access attempts unit after being used to receive the permission access notice of judging unit transmission, carries out the access attempts of described base station coverage cell, after the refusal that receives the judging unit transmission inserts and notifies, does not carry out the access attempts of described base station coverage cell.
16. AT according to claim 15 is characterized in that, this AT also comprises Base Station Identification list storage unit, is used to store the Base Station Identification tabulation; Wherein the Base Station Identification tabulation comprises the Base Station Identification that place AT is allowed to access;
Described judging unit, the Base Station Identification tabulation that also is used for storing in the Base Station Identification that will receive and described Base Station Identification list storage unit is compared, if described Base Station Identification is in described Base Station Identification tabulation, determine that then place AT is the authorized user of described base station, otherwise, determine that place AT is not the authorized user of described base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710138078XA CN101365231A (en) | 2007-08-08 | 2007-08-08 | Method, system, base station and access terminal for control cell access by access terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710138078XA CN101365231A (en) | 2007-08-08 | 2007-08-08 | Method, system, base station and access terminal for control cell access by access terminal |
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| WO2009132587A1 (en) * | 2008-04-29 | 2009-11-05 | 华为技术有限公司 | Method, system and apparatus for originating operation to private cell by user equipment |
| WO2010081437A1 (en) * | 2009-01-19 | 2010-07-22 | 华为技术有限公司 | Realization method and related device for switching control |
| WO2010081416A1 (en) * | 2009-01-16 | 2010-07-22 | 华为技术有限公司 | Method and device for providing type information of base station |
| CN101873627A (en) * | 2009-04-22 | 2010-10-27 | 华为技术有限公司 | Switching control method, device and system |
| CN101998542A (en) * | 2009-08-11 | 2011-03-30 | 中兴通讯股份有限公司 | Method and system for handling failure of closed user group cell switching |
| WO2011066780A1 (en) * | 2009-12-01 | 2011-06-09 | 中兴通讯股份有限公司 | Charging method and prepaid client based on home base station system |
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| WO2009132587A1 (en) * | 2008-04-29 | 2009-11-05 | 华为技术有限公司 | Method, system and apparatus for originating operation to private cell by user equipment |
| WO2010081416A1 (en) * | 2009-01-16 | 2010-07-22 | 华为技术有限公司 | Method and device for providing type information of base station |
| WO2010081437A1 (en) * | 2009-01-19 | 2010-07-22 | 华为技术有限公司 | Realization method and related device for switching control |
| CN101873627A (en) * | 2009-04-22 | 2010-10-27 | 华为技术有限公司 | Switching control method, device and system |
| WO2010121558A1 (en) * | 2009-04-22 | 2010-10-28 | 华为技术有限公司 | Method, device and system for handover control |
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| CN101998542A (en) * | 2009-08-11 | 2011-03-30 | 中兴通讯股份有限公司 | Method and system for handling failure of closed user group cell switching |
| CN101998542B (en) * | 2009-08-11 | 2015-10-21 | 中兴通讯股份有限公司 | To the processing method during handoff failure of closed user group cell and system |
| WO2011066780A1 (en) * | 2009-12-01 | 2011-06-09 | 中兴通讯股份有限公司 | Charging method and prepaid client based on home base station system |
| US9113394B2 (en) | 2010-01-08 | 2015-08-18 | Zte Corporation | Method for indicating CSG ID, method for indicating base station type, and method for obtaining CSG ID indication |
| CN104661047A (en) * | 2015-03-09 | 2015-05-27 | 中国科学技术大学 | Method and system for transmitting scalable coded videos in heterogeneous cellular network |
| CN104661047B (en) * | 2015-03-09 | 2018-08-24 | 中国科学技术大学 | The transmission method and system of a kind of scalable coded video in isomery Cellular Networks |
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