CN101784102B - The method that mobile terminal cell in femtocell cell is selected - Google Patents
The method that mobile terminal cell in femtocell cell is selected Download PDFInfo
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- CN101784102B CN101784102B CN200910076800.0A CN200910076800A CN101784102B CN 101784102 B CN101784102 B CN 101784102B CN 200910076800 A CN200910076800 A CN 200910076800A CN 101784102 B CN101784102 B CN 101784102B
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- base station
- home base
- mobile terminal
- station cells
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/02—Access restriction performed under specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of method that mobile terminal cell in femtocell cell is selected, can not re-selecting cell be carried out in home base station cells for solving current mobile terminal having and propose, the scheme adopted comprises: behind mobile terminal accessing open femtocell community, home base station cells is converted to closed mode, the user of described home base station cells is organized mark and compares with the accessible home base station cells identification list self stored by described mobile terminal, be present in the accessible home base station cells identification list of described mobile terminal if described home base station cells user organizes mark, described mobile terminal continues to reside in described home base station cells, otherwise, described mobile terminal to search neighbor cell, carry out cell reselection.The present invention cheaper expense can provide and serve and reduce the load of macrocell.When home base station cells is unavailable, mobile terminal re eligible, to other available cell, reduces the impact on mobile terminal service.
Description
Technical field
The present invention relates to a kind of method that mobile terminal cell in femtocell cell is selected.
Background technology
Along with the fast development of mobile network and the restructuring of telecommunications mobile operator, in mobile network builds, seamless access and in-door covering more and more become the focus that operator pays close attention to.Although the vital task of mobile communication guarantees the radio communication quality of outdoor subscriber, according to survey display, user is the longest in the time of indoor use mobile network.Therefore the good network coverage particularly in-door covering is the key of develop rapidly.
Be directed to this demand, household base station technology is subject to fervent concern and the favor of domestic and overseas operators and equipment manufacturers.On the one hand Home eNodeB can fast, the solution in-door covering problem of low price, provide high-speed data service for user and alleviate the load of macro base station, on the other hand also for operator realizes fixing and mobile combining, mobile communication is developed in family market.Home eNodeB is a kind of small-sized, low power base station.As the dedicated resources of private user, major deployments and be applied in the indoor places such as family, school, company, small entities region.
In mobile communication system, home base station cells, as a part for mobile communication system, can be divided into closed home base station cells and open home base station cells.Closed home base station cells is used for providing service to certain specific user's group, that is the mobile terminal only belonging to this particular group of users just can be linked into this home base station cells, simultaneously, mobile terminal self preserves an accessible home base station cells identification list, for judging which home base station cells can be accessed.Open home base station cells is not limited subscriber group on the basis of closed home base station cells, allows all users' accesses that can search this home base station cells.The same with closed home base station cells, open home base station cells can be supplied to the abundanter business of user and more preferential rate.Therefore, in the mobile communications network being configured with home base station cells, mobile terminal, when carrying out cell reselection, should pay the utmost attention to gravity treatment to operable home base station cells.But once home base station cells is set to closed by open by the manager of home base station cells or owner, the user that some of so this home base station cells do not belong to this closed group just can not continue to enjoy service.
At present, household base station technology is also in research state, how to carry out cell reselection, also do not have concrete solution for mobile terminal when having home base station cells and being unavailable.
Summary of the invention
In view of this, main purpose of the present invention is a kind of method providing mobile terminal cell in femtocell cell to select, can when home base station cells is unavailable other available cell of gravity treatment.
For achieving the above object, technical scheme of the present invention is achieved in that
The method that mobile terminal cell in femtocell cell is selected, comprising:
Behind mobile terminal accessing open femtocell community, home base station cells is converted to closed mode, the user of described home base station cells is organized mark and compares with the accessible home base station cells identification list self stored by described mobile terminal, be present in the accessible home base station cells identification list of described mobile terminal if described home base station cells user organizes mark, described mobile terminal continues to reside in described home base station cells, otherwise, described mobile terminal to search neighbor cell, carries out cell reselection.
Preferably, described cell reselection is specially:
Calculate search the signal strength signal intensity of neighbor cell, the carrier/interface ratio of channel, mobile terminal and base station the communication condition of distance, select the good community of communication condition and carry out resident.
Preferably, described mobile terminal obtains described home base station cells by the broadcast of described home base station cells and the user of self is organized mark.
Preferably, described neighbor cell is that macrocell is or/and home base station cells.
The method that mobile terminal cell in femtocell cell is selected, comprising:
After mobile terminal-opening, request is linked into closed mode home base station cells, obtain described closed mode home base station cells user by described closed mode home base station cells broadcast and organize mark, the accessible home base station cells identification list stored with self compares, be present in the accessible home base station cells identification list of described mobile terminal if described closed mode home base station cells user organizes mark, described mobile terminal continues to reside in described closed mode home base station cells, otherwise, described mobile terminal to search neighbor cell, carry out cell reselection.
Preferably, described cell reselection is specially:
Calculate search the signal strength signal intensity of neighbor cell, the carrier/interface ratio of channel, mobile terminal and base station the communication condition of distance, select the good community of communication condition and carry out resident.
Preferably, described neighbor cell is that macrocell is or/and home base station cells.
After home base station cells is converted to closed mode by open mode, mobile terminal in accessing open femtocell community can judge that the user of described home base station cells organizes mark and whether is present in the accessible home base station cells identification list self stored, if be not present in accessible home base station cells identification list, then start cell reselection, select other available cell, if be present in accessible home base station cells identification list, then still reside at described home base station cells.Similarly, mobile terminal after the start of closed mode home base station cells, determine be not described home base station cells validated user after, start cell reselection and select other available cell.When home base station cells is unavailable, mobile terminal re eligible, to other available cell, reduces the impact on mobile terminal service.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method that the mobile terminal cell in femtocell cell of an embodiment of the present invention is selected;
Fig. 2 is the schematic flow sheet of the method that the mobile terminal cell in femtocell cell of the another kind of embodiment of the present invention is selected.
Embodiment
Basic thought of the present invention is: after home base station cells is converted to closed mode by open mode, mobile terminal in accessing open femtocell community can judge that the user of described home base station cells organizes mark and whether is present in the accessible home base station cells identification list self stored, if be not present in accessible home base station cells identification list, then start cell reselection, select other available cell, if be present in accessible home base station cells identification list, then still reside at described home base station cells.Similarly, mobile terminal after the start of closed mode home base station cells, determine be not described home base station cells validated user after, start cell reselection and select other available cell.When home base station cells is unavailable, mobile terminal re eligible, to other available cell, reduces the impact on mobile terminal service.
For making the object, technical solutions and advantages of the present invention clearly understand, by the following examples also with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the schematic flow sheet of the method that the mobile terminal cell in femtocell cell of an embodiment of the present invention is selected, and as shown in Figure 1, the method that the mobile terminal cell in femtocell cell of the embodiment of the present invention is selected comprises:
Step 101: behind mobile terminal accessing open femtocell community, home base station cells is converted to closed mode.
Mobile terminal accesses this home base station cells when being in open mode in home base station cells, and now Home eNodeB can not carry out any certification to the mobile terminal of access, for mobile phone users provides access service just as access macrocell.Because Home eNodeB belongs to private base station, user can set the cell pattern of Home eNodeB as required, as home base station cells is at a time converted to closed mode by open mode by femtocell user.In the present invention, indicate the cell pattern of Home eNodeB by arranging special identification information, as realized by a bit character: " 0 " mark closed mode, " 1 " mark open mode; Also " 0 " open mode can be identified, " 1 " mark closed mode.The pattern information of home base station cells can be carried by the broadcast of described community.Mobile terminal knows the pattern of home base station cells by the broadcast of home base station cells.
Step 102: the user of described home base station cells is organized mark and compares with the accessible home base station cells identification list self stored by described mobile terminal, be present in the accessible home base station cells identification list of described mobile terminal if described home base station cells user organizes mark, perform step 103, otherwise, perform step 104.
By the pattern identification information of home base station cells, mobile terminal knows that current home base station cell is converted to closed mode by open mode, mobile terminal judges that the user of described home base station cells organizes mark and whether is present in the accessible home base station cells identification list self stored, wherein, the user that mobile terminal obtains home base station cells by the broadcast of home base station cells organizes mark, and the user obtaining home base station cells organizes opportunity of mark can when mobile terminal accesses this base station cell, front yard first.Several cell set that Home eNodeB covers become family base station overlay area, are called closed user group (CSG, ClosedSubscriberGroup).Allowing the user terminal of this family base station overlay area of access, is the user of this closed user group.The unique identification that the operator of each closed user group Public Land Mobile Nerwork distributes indicates, and being called that user organizes mark CSGID, only having the user through authorizing could access this family base station overlay area.Mobile phone users may belong to multiple closed user group, and system is mobile phone users is assigned with one family base station cell identification list, and home base station cells identification list comprises the CSGID that user is allowed to access.Only have the Home eNodeB CSGID residing for mobile terminal to be identified in the home base station cells identification list of mobile terminal, be just allowed to access current home base station cells.CSGID is carried by the broadcast system of home base station cells.And home base station cells identification list is determined by agreement between operator and user, and be stored in advance in mobile terminal.
Step 103: mobile terminal resides at described open femtocell community.
When determining that mobile terminal belongs to the validated user of current home base station cell, still reside in described home base station cells.
Step 104: mobile terminal to search neighbor cell, carries out cell reselection.
Mobile terminal will search for neighbor cell, searching for successfully, the calculating to base station distance of cell signal strength measurement, the carrier/interface ratio of channel and mobile terminal is carried out to searched neighbor cell, according to the foundation that at least one item in above-mentioned measurement and calculation result is selected as community, concrete, the condition that community is selected can be set according to aforementioned measurement and calculation result in the terminal, thus select good community and carry out resident.The neighbor cell searched for comprises macrocell and other home base station cells.
The method that the mobile terminal cell in femtocell cell of the embodiment of the present invention is selected also comprises: after mobile terminal-opening, request is linked into closed mode home base station cells, obtain described closed mode home base station cells user by described closed mode home base station cells broadcast and organize mark, the accessible home base station cells identification list stored with self compares, be present in the accessible home base station cells identification list of described mobile terminal if described closed mode home base station cells user organizes mark, described mobile terminal continues to reside in described closed mode home base station cells, otherwise, described mobile terminal to search neighbor cell, carry out cell reselection.Namely at mobile terminal and the home base station cells of access when being closed mode, mobile terminal obtains closed mode home base station cells user by the broadcast of home base station cells and organizes mark, carries out step 102 to the flow process of 104, repeats no more here.
Fig. 2 is the schematic flow sheet of the method that the mobile terminal cell in femtocell cell of the another kind of embodiment of the present invention is selected, and as shown in Figure 2, the method that the mobile terminal cell in femtocell cell of the embodiment of the present invention is selected comprises the following steps:
Step 201: after mobile terminal-opening, request is linked into closed mode home base station cells, obtains described closed mode home base station cells user organize mark by described closed mode home base station cells broadcast.
Step 201 and the difference of step 101 be that the pattern of the home base station cells that mobile terminal accesses is different, state residing for mobile terminal is different, and obtaining home base station cells user, to organize the mode of mark identical.
Step 202: the user of described home base station cells is organized mark and compares with the accessible home base station cells identification list self stored by described mobile terminal, be present in the accessible home base station cells identification list of described mobile terminal if described home base station cells user organizes mark, perform step 203, otherwise, perform step 204.
Step 203: mobile terminal resides at described open femtocell community.
Step 204: mobile terminal to search neighbor cell, carries out cell reselection.
Step 202 is identical to 104 with step 102 to the processing mode of step 204, repeats no more here.
The above, be only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.
Claims (7)
1. a method for mobile terminal cell in femtocell cell selection, is characterized in that, comprising:
Behind mobile terminal accessing open femtocell community, home base station cells is converted to closed mode, by the pattern identification information of home base station cells, mobile terminal knows that current home base station cell is converted to closed mode by open mode, at mobile terminal and the home base station cells of access when being closed mode, mobile terminal obtains closed mode home base station cells user by the broadcast of home base station cells and organizes mark, the user of described home base station cells is organized mark and compares with the accessible home base station cells identification list self stored by described mobile terminal, be present in the accessible home base station cells identification list of described mobile terminal if described home base station cells user organizes mark, described mobile terminal continues to reside in described home base station cells, otherwise, described mobile terminal to search neighbor cell, carry out cell reselection.
2. method according to claim 1, is characterized in that, described cell reselection is specially:
Calculate search the signal strength signal intensity of neighbor cell, the carrier/interface ratio of channel, mobile terminal and base station the communication condition of distance, select the good community of communication condition and carry out resident.
3. method according to claim 2, is characterized in that, described mobile terminal obtains described home base station cells by the broadcast of described home base station cells and the user of self is organized mark.
4. according to the method in any one of claims 1 to 3, it is characterized in that, described neighbor cell is that macrocell is or/and home base station cells.
5. a method for mobile terminal cell in femtocell cell selection, is characterized in that, comprising:
After mobile terminal-opening, know that home base station cells is closed mode by the pattern identification information of home base station cells, request is linked into closed mode home base station cells, obtain described closed mode home base station cells user by described closed mode home base station cells broadcast and organize mark, the accessible home base station cells identification list stored with self compares, be present in the accessible home base station cells identification list of described mobile terminal if described closed mode home base station cells user organizes mark, described mobile terminal continues to reside in described closed mode home base station cells, otherwise, described mobile terminal to search neighbor cell, carry out cell reselection.
6. method according to claim 5, is characterized in that, described cell reselection is specially:
Calculate search the signal strength signal intensity of neighbor cell, the carrier/interface ratio of channel, mobile terminal and base station the communication condition of distance, select the good community of communication condition and carry out resident.
7. the method according to claim 5 or 6, is characterized in that, described neighbor cell is that macrocell is or/and home base station cells.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910076800.0A CN101784102B (en) | 2009-01-21 | 2009-01-21 | The method that mobile terminal cell in femtocell cell is selected |
| PCT/CN2009/075346 WO2010083700A1 (en) | 2009-01-21 | 2009-12-07 | Cell selection method and apparatus for mobile terminal in home base station cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN200910076800.0A CN101784102B (en) | 2009-01-21 | 2009-01-21 | The method that mobile terminal cell in femtocell cell is selected |
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| CN101784102A CN101784102A (en) | 2010-07-21 |
| CN101784102B true CN101784102B (en) | 2016-02-24 |
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| CN102857982B (en) * | 2011-06-30 | 2016-11-23 | 中兴通讯股份有限公司 | Access processing method and device |
| US9717064B2 (en) * | 2012-07-16 | 2017-07-25 | Qualcomm Incorporated | Methods and apparatus for advertising restricted access in wireless networks |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008088168A1 (en) * | 2007-01-16 | 2008-07-24 | Samsung Electronics Co., Ltd. | Apparatus and method for performing cell selection to home cell or private network in a mobile communication system |
| CN101309499A (en) * | 2007-05-18 | 2008-11-19 | 华为技术有限公司 | Method, terminal and system for implementing cell selection |
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| CN100508655C (en) * | 2004-10-26 | 2009-07-01 | 大唐移动通信设备有限公司 | Method for increasing mobile station switching measurement accuracy and handoff control method |
| EP2060130A4 (en) * | 2006-10-31 | 2010-03-10 | Kineto Wireless Inc | Method and apparatus to enable hand-in for femtocells |
| CN101330722B (en) * | 2007-06-18 | 2012-10-17 | 华为技术有限公司 | Method for controlling district access as well as user facility |
| CN101170495B (en) * | 2007-11-20 | 2012-07-04 | 华为技术有限公司 | Method, device, system and access point for access list update |
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- 2009-12-07 WO PCT/CN2009/075346 patent/WO2010083700A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008088168A1 (en) * | 2007-01-16 | 2008-07-24 | Samsung Electronics Co., Ltd. | Apparatus and method for performing cell selection to home cell or private network in a mobile communication system |
| CN101309499A (en) * | 2007-05-18 | 2008-11-19 | 华为技术有限公司 | Method, terminal and system for implementing cell selection |
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| WO2010083700A1 (en) | 2010-07-29 |
| CN101784102A (en) | 2010-07-21 |
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