CN101321372A - Method and base station for improving private community access control - Google Patents
Method and base station for improving private community access control Download PDFInfo
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- CN101321372A CN101321372A CNA2007101061731A CN200710106173A CN101321372A CN 101321372 A CN101321372 A CN 101321372A CN A2007101061731 A CNA2007101061731 A CN A2007101061731A CN 200710106173 A CN200710106173 A CN 200710106173A CN 101321372 A CN101321372 A CN 101321372A
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Abstract
The invention provides a method of improving the private cell access control, comprising, (a) adding cell expressing the private cell openness degree in the system broadcast message; (b) when sending the system broadcast message in the private cell, filling in the private cell openness degree cell to indicate the openness degree of the private cell; (c) when the terminal chooses the cell, judging whether to access in the cell according to the cell openness degree in the system broadcast message. The invention further provides a base station, comprising a cell openness degree controlling module for receiving the command of the user to the cell openness degree and obtaining the setting of the cell openness degree; a cell openness degree converting module for receiving the cell openness degree setting of the cell openness degree controlling module and converting into the data format of the cell openness degree cell in the system broadcast message and transmitting the converted data to the system message broadcast control module.
Description
Technical field
The present invention relates to the distributed cellular wireless telecommunication system, particularly a kind of method and relevant base station of improving the private cell access control.
Background technology
The distributed cellular wireless telecommunication system is mainly by terminal, base station and core net (CN) are formed (referring to Fig. 1), between base station and core net, also may there be base station controller or distributed network controller (referring to Fig. 2), be used for management of base station and converge the connection of base station to core net.The network that base station and network controller are formed is called wireless access network (RAN), is responsible for the Access Layer affairs, such as the management of Radio Resource.Each base station or network controller can be connected with one or more than one core net.Core net is responsible for the Non-Access Stratum affairs, such as mobile management etc.Terminal be meant can with the equipment of network communication, such as mobile phone or notebook computer etc.The user of terminal generally need and wireless communication networks operator signatory, to obtain the right of the business that the use wireless communication networks provides.The user of terminal can be referred to as the user.
For higher service rate being provided to the user and reducing the required expense of high rate services of using, also can remedy simultaneously the deficiency of existing distributed cellular wireless telecommunication system to subscriber household or office's covering, the base station can be repacked into the WiMAX access device that is easy to carry and installs in wireless communication networks operator, offers the user and is placed on family or office's use.The base station that offers public's use with the unified plan of wireless communication networks operator is referred to as public base station herein, and the wireless access sub-district that disposes on this base station is referred to as common cell; User installation is referred to as privately owned (or family expenses) base station in the base station of own family or office, the wireless access sub-district that disposes on this base station is referred to as privately owned (or family expenses) sub-district.
Be different from common cell and service be provided for the contracted user of all operators, the often only open small number of users of giving owner's appointment of privately owned (or family expenses) base station of private cell.For preventing the access of non-designated user, private cell has been introduced access control function, do not allow the user that inserts if the user who inserts in the request of certain privately owned (or family expenses) sub-district is not the owner of this privately owned (or family expenses) base station, then can refuse provides service for this user.
Though above-mentioned access control function can realize preventing unexpected user's access, shortcoming is that terminal must could confirm whether certain user can insert in certain sub-district behind the access procedure through attempting.This access attempts process must need to carry out between terminal and wireless access network or the core net a series of interacting message.If arranged private cell in certain focus geographic area (zone that has a large amount of mobile subscribers), the process that then unexpected user attempts inserting will cause a large amount of signaling message flow quantities, and the waste interface-free resources increases system loading.
A kind of method of distinguishing common cell and private cell is to increase privately owned sign in the cell system broadcast, and terminal just can identify private cell like this.Terminal will write down the private cell that oneself may allow to be access in and tabulate, and only attempt inserting at the private cell that may allow to insert, and can not attempt access in all sub-districts, therefore avoid unnecessary cut-and-try process, help reducing system loading.
Use the method for privately owned sign also to have shortcoming: the owner of privately owned under some scene (or family expenses) base station may be ready the sub-district open to other users' uses, such as the operator of service locations such as hotel, dining room wishes the open one's own private cell to the client of oneself.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of improving the private cell access control, solves the problem that existing private cell can't change its degree of opening.
In order to solve the problems of the technologies described above, the present invention proposes a kind of method of improving the private cell access control, comprise,
(a) in system broadcast message, increase cell and represent the private cell degree of opening;
(b) in private cell, during the transmitting system broadcast, fill in private cell degree of opening cell, indicate the degree of opening of this private cell;
When (c) terminal is selected the sub-district, judge whether to insert in this sub-district according to the sub-district degree of opening in the system broadcast message.
Further, said method also can have following characteristics, described private cell degree of opening be following one or more:
Do not allow other outer Any user of owner's designated user of private base station to insert;
The permission Any user inserts, but spendable limited-service;
The permission Any user inserts, and serves not limited.
Further, said method also can have following characteristics, and described sub-district degree of opening is with closing or rank 1 semi-open or rank 2, open or rank 3 expressions are wherein closed or rank 1 expression does not allow other outer Any user of owner's designated user of private base station to insert; Semi-open or rank 2 expressions allow Any user to insert, but spendable limited-service; Open or rank 3 expressions allow Any user to insert, and serve not limited.
Further, said method also can have following characteristics, and described limited-service represents only to allow called service and/or urgent call.
Further, said method also can have following characteristics, in the described step (c), if described sub-district degree of opening inserts for allowing Any user, serve not limited or the access of permission Any user, but spendable limited-service then attempts inserting in this sub-district.
Further, said method also can have following characteristics, in the described step (c), if described sub-district degree of opening inserts for other outer Any user of the owner's designated user that does not allow private base station, then selects the sub-district according to other principles.
Further, said method also can have following characteristics, if in core net or wireless access net controller, exist the access control module, when then being set, the private cell degree of opening also need identical private cell degree of opening be set in system broadcast message in the access control module to prevent unexpected user's access.
Another technical problem that the present invention will solve provides a kind of base station.
The invention provides a kind of base station, comprise,
Sub-district degree of opening control module is used to receive the order that the user is provided with the sub-district degree of opening, obtains the setting of sub-district degree of opening;
Sub-district degree of opening modular converter, be used to receive the sub-district degree of opening setting of sub-district degree of opening control module, convert thereof into the data format of degree of opening cell in sub-district in the system broadcast message, and the data passes after will transforming is broadcasted control module to system message.
Further, above-mentioned base station also can have following characteristics, and described sub-district degree of opening control module is many throwings switch of electronics or machinery, and these each joints of throwing switch are represented the degree of opening setting of a kind of sub-district more.
Further, above-mentioned base station also can have following characteristics, if disposed a plurality of sub-districts on the described base station, then need control the cell configuration electronics of its degree of opening or many throwings switch of machinery for each.
The invention provides a kind of method of improving the sub-district access control and corresponding device thereof, make terminal can distinguish the degree of opening of private cell, so that realize the different open demand of private cell when satisfying different scene, and the owner of privately owned (or family expenses) base station can change the degree of opening of private cell easily.
Description of drawings
Fig. 1 is the direct-connected distributed cellular wireless telecommunication system of a base station and core net structure chart;
Fig. 2 distributed cellular wireless telecommunication system structure chart that to be the base station link to each other by controller with core net;
Fig. 3 is that terminal was selected the sub-district decision flow diagram after the present invention increased private cell degree of opening information;
Fig. 4 is the architecture of base station block diagram that the present invention increases sub-district degree of opening control device.
Embodiment
For the distributed cellular wireless telecommunication system, the WAP (wireless access point) that service is provided is the sub-district.In order to guarantee that terminal can use the Radio Resource of sub-district, comprise parameters such as frequency, common signal channel, the sub-district can be in system broadcast message relevant information such as broadcast radio parameter repeatedly.Terminal receives the setting that also just can know the sub-district wireless parameter after the system broadcast message, makes a call according to these settings then.
The present invention uses following method to allow terminal can not know the private cell degree of opening by attempting access procedure:
1) change system broadcast message increases cell and represents the private cell degree of opening.This cell is broadcasted in whole cell coverage area as other cells in the system broadcast message.
In system message, increase the method for the degree of opening information of private cell, the same with other wireless parameters, in system message, use a cell to represent that the degree of opening of private cell gets final product.Position and the implication of this cell in system message needs clearly regulation, so that terminal can correct understanding.
2) for private cell, wireless access network equipment need be filled in the cell of sub-district degree of opening when the transmitting system broadcast.
The degree of opening of private cell can have following several, also can expand during specific implementation:
Close: do not allow outer other Any user of owner's designated user of privately owned (or family expenses) base station to insert;
Semi-open: allow Any user to insert, but spendable limited-service, such as only allowing called or urgent call;
Standard-sized sheet is put: allow Any user to insert, serve not limited.
Also can use tier levels to come the identifying cells degree of opening, such as:
Rank 1: do not allow outer other Any user of owner's designated user of privately owned (or family expenses) base station to insert;
Rank 2: allow Any user to insert, but spendable limited-service, such as only allowing called or urgent call;
Rank 3: allow Any user to insert, serve not limited.
3) whether terminal is chosen in this sub-district trial access according to the sub-district degree of opening decision-making of this cell indication.
After increasing the sub-district degree of opening in the system broadcast message, whether terminal judges can select this sub-district to attempt method such as the Fig. 3 that inserts.
Step 301: terminal is elder generation's reading system broadcast when selecting the sub-district, to obtain the relevant wireless parameter configuration of this sub-district;
Step 302: whether terminal according to existing privately owned sign to judge whether this sub-district is private cell in the system broadcast message, if not, change step 303 over to, otherwise, change step 304 over to;
Step 303: if the sub-district is not a private cell, then terminal can directly initiate to insert request in this sub-district.
Step 304: if the sub-district is a private cell, then terminal judges whether and can insert in this sub-district according to the degree of opening cell of private cell in the system broadcast message, if this private cell is not open, changes step 305 over to, otherwise, change step 306 over to;
Step 305: if private cell is not open, promptly do not allow outer other Any user of owner's designated user of privately owned (or family expenses) base station to insert, then select the sub-district according to other clear and definite principles, such as judging whether urgent call of business, judge perhaps whether this private cell sign belongs to the sub-district inserted that the user sets.These principles do not comprise within the scope of the present invention, are not described in detail herein, change step 307 over to;
306: if private cell is open, then attempt inserting, change step 307 in this sub-district;
Above-mentioned opening refers to that the private cell degree of opening is that standard-sized sheet is put or semi-open.
307: the cell selecting process finishes, and continues follow-up access procedure.
If in core net or wireless access net controller, exist the access control module, when then being set in system broadcast message, the degree of opening of private cell also needs in the access control module identical degree of opening to be set by other channels to prevent unexpected user's access.
Can directly control the degree of opening of private cell neatly for the ease of the owner of privately owned (or family expenses) base station, the present invention introduces a kind of device, can change the degree of opening of private cell easily by the owner of this device privately owned (or family expenses) base station, and be the change of system broadcast message content with the change immediate response of degree of opening, when system broadcast message behind Cell Broadcast CB, terminal also just can be learnt the change of the degree of opening of private cell immediately.
The owner of privately owned (or family expenses) base station controls the degree of opening of private cell for convenience, increases control device in privately owned (or family expenses) base station, as shown in Figure 4, comprises with the lower part:
Sub-district degree of opening control module 403 is used for externally accepting the order that the user is provided with degree of opening, obtains the setting of sub-district degree of opening, can be a many throwings switch electronics or machinery in the realization, and each joint is represented a kind of open mode setting.If disposed a plurality of sub-districts on the base station, for being provided with a switch, each sub-district that need control its degree of opening gets final product so.
Sub-district degree of opening modular converter 404, the sub-district that is used to receive sub-district degree of opening control module begins the degree setting, be translated into the data format of private cell degree of opening cell in the system broadcast message then, and this data passes is broadcasted in the sub-district to system message broadcasting control module 402.
Claims (10)
1, a kind of method of improving the private cell access control comprises,
(a) in system broadcast message, increase cell and represent the private cell degree of opening;
(b) in private cell, during the transmitting system broadcast, fill in private cell degree of opening cell, indicate the degree of opening of this private cell;
When (c) terminal is selected the sub-district, judge whether to insert in this sub-district according to the sub-district degree of opening in the system broadcast message.
2, the method for claim 1 is characterized in that, described private cell degree of opening be following one or more:
Do not allow other outer Any user of owner's designated user of private base station to insert;
The permission Any user inserts, but spendable limited-service;
The permission Any user inserts, and serves not limited.
3, method as claimed in claim 2, it is characterized in that described sub-district degree of opening is with closing or rank 1 semi-open or rank 2, open or rank 3 expressions are wherein closed or rank 1 expression does not allow other outer Any user of owner's designated user of private base station to insert; Semi-open or rank 2 expressions allow Any user to insert, but spendable limited-service; Open or rank 3 expressions allow Any user to insert, and serve not limited.
4, method as claimed in claim 2 is characterized in that, described limited-service represents only to allow called service and/or urgent call.
5, method as claimed in claim 2 is characterized in that, in the described step (c), if described sub-district degree of opening inserts for allowing Any user, serve not limited or the access of permission Any user, but spendable limited-service then attempts inserting in this sub-district.
6, method as claimed in claim 2 is characterized in that, in the described step (c), if described sub-district degree of opening inserts for other outer Any user of the owner's designated user that does not allow private base station, then selects the sub-district according to other principles.
7, the method for claim 1, it is characterized in that, if in core net or wireless access net controller, exist the access control module, when then being set, the private cell degree of opening also need identical private cell degree of opening be set in system broadcast message in the access control module to prevent unexpected user's access.
8, a kind of base station is characterized in that, comprise,
Sub-district degree of opening control module is used to receive the order that the user is provided with the sub-district degree of opening, obtains the setting of sub-district degree of opening;
Sub-district degree of opening modular converter, be used to receive the sub-district degree of opening setting of sub-district degree of opening control module, convert thereof into the data format of degree of opening cell in sub-district in the system broadcast message, and the data passes after will transforming is broadcasted control module to system message.
9, base station as claimed in claim 8 is characterized in that, described sub-district degree of opening control module is many throwings switch of electronics or machinery, and these each joints of throwing switch are represented the degree of opening setting of a kind of sub-district more.
10, base station as claimed in claim 9 is characterized in that, if disposed a plurality of sub-districts on the described base station, then need control the cell configuration electronics of its degree of opening or many throwings switch of machinery for each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101061731A CN101321372B (en) | 2007-06-08 | 2007-06-08 | Method and base station for improving private community access control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101061731A CN101321372B (en) | 2007-06-08 | 2007-06-08 | Method and base station for improving private community access control |
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| Publication Number | Publication Date |
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| CN101321372A true CN101321372A (en) | 2008-12-10 |
| CN101321372B CN101321372B (en) | 2012-06-06 |
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| CN2007101061731A Expired - Fee Related CN101321372B (en) | 2007-06-08 | 2007-06-08 | Method and base station for improving private community access control |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101784088A (en) * | 2009-01-21 | 2010-07-21 | 中兴通讯股份有限公司 | Method and device for selecting cell |
| US8433317B2 (en) | 2008-11-27 | 2013-04-30 | Htc Corporation | Method of controlling home cell selection for a wireless communication system and related device |
| US8666410B2 (en) | 2008-09-22 | 2014-03-04 | Htc Corporation | Method of controlling cell selection for a wireless communication system and related device |
| CN101754297B (en) * | 2008-12-19 | 2014-11-05 | 中兴通讯股份有限公司 | Accessing open femtocell method for mobile terminal |
| CN109151802A (en) * | 2017-06-15 | 2019-01-04 | 维沃移动通信有限公司 | A kind of connection control method, base station and terminal |
-
2007
- 2007-06-08 CN CN2007101061731A patent/CN101321372B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8666410B2 (en) | 2008-09-22 | 2014-03-04 | Htc Corporation | Method of controlling cell selection for a wireless communication system and related device |
| US8965370B2 (en) | 2008-09-22 | 2015-02-24 | Htc Corporation | Method and apparatus of controlling cell selection for a wireless communication system |
| US8433317B2 (en) | 2008-11-27 | 2013-04-30 | Htc Corporation | Method of controlling home cell selection for a wireless communication system and related device |
| CN101754297B (en) * | 2008-12-19 | 2014-11-05 | 中兴通讯股份有限公司 | Accessing open femtocell method for mobile terminal |
| CN101784088A (en) * | 2009-01-21 | 2010-07-21 | 中兴通讯股份有限公司 | Method and device for selecting cell |
| WO2010083701A1 (en) * | 2009-01-21 | 2010-07-29 | 中兴通讯股份有限公司 | Method and device for selecting cell |
| CN109151802A (en) * | 2017-06-15 | 2019-01-04 | 维沃移动通信有限公司 | A kind of connection control method, base station and terminal |
| US11160010B2 (en) | 2017-06-15 | 2021-10-26 | Vivo Mobile Communication Co., Ltd. | Access control method, base station and terminal |
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| CN101321372B (en) | 2012-06-06 |
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