CN103024848A - Resident cell selection method and base station - Google Patents
Resident cell selection method and base station Download PDFInfo
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- CN103024848A CN103024848A CN2011102864616A CN201110286461A CN103024848A CN 103024848 A CN103024848 A CN 103024848A CN 2011102864616 A CN2011102864616 A CN 2011102864616A CN 201110286461 A CN201110286461 A CN 201110286461A CN 103024848 A CN103024848 A CN 103024848A
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- terminal
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- priority
- adjacent area
- area frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00835—Determination of neighbour cell lists
Abstract
The invention provides a resident cell selection method. The method comprises the following steps that: a base station acquires capacity information of a terminal and subscription information of users; the base station determines priority of each neighboring cell frequency point supported by the terminal among neighboring cell frequency points of the terminal according to the user subscription information and the capacity information; and the base station sends the priority of each neighboring cell frequency point to the terminal. The invention further provides the base station. According to the method provided by the invention, operators can rationally utilize network resources of multiple systems at present according to the user subscription information and the terminal capacity, and can provide differentiated services for the users.
Description
Technical field
The present invention relates to LTE (Long Term Evolution) system, relate in particular to a kind of persistent district system of selection and base station.
Background technology
When terminal is selected in the residential quarter of carrying out Idle state in the LTE system, be based on the resident thresholding of broadcasting indicating, and frequency priority and some dependent threshold, the terminal searching residential quarter, then resident in this residential quarter when satisfying resident criterion or reselection criterion.Because these parameters broadcast, all be identical parameter value for all terminals, be unfavorable for that terminal selects the residential quarter resident personalizedly.
The residential quarter selection that also has a kind of Idle state is base station portability idleModeMobilityControlInfo cell when the terminal to connected state sends RRCConnectionRelease message, certain frequency of certain system is preferentially chosen in indication, these parameters are for terminal, so the residential quarter that can select to be more suitable for is selected resident more personalizedly, but allow terminal select suitable frequency how personalizedly, do not have uniform requirement in agreement, need each communication apparatus producer to provide certain strategy to operator as a reference.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of persistent district system of selection and base station, realizes personalized persistent district selection.
In order to address the above problem, the invention provides a kind of persistent district system of selection, comprising:
The base station obtains ability information and the user signing contract information of terminal;
Described base station is according to described user signing contract information and ability information, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal is determined priority;
Described base station is sent to described terminal with the priority of described each adjacent area frequency.
Further, said method also can have following characteristics, and described base station obtains one of in the following way the ability information of described terminal:
Obtain from mobile management entity, perhaps, obtain from described terminal, perhaps, when described terminal switches to described base station from source base station, from source base station sends to the handover request of described base station, obtain.
Further, said method also can have following characteristics, and described base station obtains described user signing contract information in the following way:
Described base station obtains described user signing contract information by mobile management entity from home subscriber server.
Further, said method also can have following characteristics, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal determines that priority comprises:
System type and/or frequency ability that described base station is supported according to terminal described in the ability information of described terminal are determined the adjacent area frequency that terminal is supported described in the adjacent area frequency of described terminal;
Determine the priority of the adjacent area frequency that described terminal is supported according to the system priority in the described user signing contract information, wherein, when the system priority that the adjacent area frequency is corresponding was high, the priority of this adjacent area frequency was high.
Further, said method also can have following characteristics, and described base station is sent to described terminal by release message with the priority of described each adjacent area frequency.
The present invention also provides a kind of base station, comprises information acquisition unit, priority determining unit and transmitting element, wherein:
Described information acquisition unit is used for: the ability information and the user signing contract information that obtain terminal;
Described priority determining unit is used for: according to described user signing contract information and ability information, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal is determined priority;
Described transmitting element is used for: the priority of described each adjacent area frequency is sent to described terminal.
Further, above-mentioned base station also can have following characteristics, and described information acquisition unit one of is used in the following way obtaining the ability information of described terminal:
Obtain from mobile management entity, perhaps, obtain from described terminal, perhaps, when described terminal switches to described base station from source base station, from source base station sends to the handover request of described base station, obtain.
Further, above-mentioned base station also can have following characteristics, and described information acquisition unit is used for obtaining in the following way described user signing contract information:
Obtain described user signing contract information by mobile management entity from home subscriber server.
Further, above-mentioned base station also can have following characteristics, and described priority determining unit is used for determining priority according to following mode:
According to system type and/or the frequency ability that terminal described in the ability information of described terminal is supported, determine the adjacent area frequency that terminal is supported described in the adjacent area frequency of described terminal; And, determine the priority of the adjacent area frequency that described terminal is supported according to the system priority in the described user signing contract information, wherein, when the system priority that the adjacent area frequency is corresponding was high, the priority of this adjacent area frequency was high.
Further, above-mentioned base station also can have following characteristics, and described transmitting element is for by release message the priority of described each adjacent area frequency being sent to described terminal.
Adopt method provided by the invention, operator can rationally utilize the Internet resources of existing multi-modulation scheme according to user's CAMEL-Subscription-Information and terminal capability, provides differentiated service to the client.
Description of drawings
Fig. 1 (a) is that the embodiment of the invention is obtained terminal capability method one flow chart;
Fig. 1 (b) is that the embodiment of the invention is obtained terminal capability method two flow chart;
Fig. 1 (c) is that the embodiment of the invention is obtained terminal capability method three flow charts;
Fig. 2 is that the embodiment of the invention is obtained the CAMEL-Subscription-Information flow chart;
Fig. 3 is the flow chart that the embodiment of the invention sends release message;
Fig. 4 is embodiment of the invention base station block diagram.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter in connection with accompanying drawing embodiments of the invention are elaborated.Need to prove that in the situation of not conflicting, the embodiment among the application and the feature among the embodiment be combination in any mutually.
The embodiment of the invention proposes a kind of base station according to the ability of terminal and the persistent district system of selection of CAMEL-Subscription-Information indication, can be according to system type and the frequency ability of terminal support, and the grade when signatory, allow the resident frequency to system's appointment of terminal, maximization embodies the differentiated service of operator.
Terminal capability and the CAMEL-Subscription-Information of the embodiment of the invention by getting access to, indicating terminal is resident to suitable residential quarter when the RRC Connection Release, can demonstrate fully the strategy of differentiation, the persistent district of reasonable distribution terminal.
The embodiment of the invention provides a kind of persistent district system of selection, comprising:
The base station obtains ability information and the user signing contract information of terminal;
Described base station is according to described user signing contract information and ability information, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal is determined priority;
Described base station is sent to described terminal with the priority of described each adjacent area frequency.
Wherein, described base station obtains one of in the following way the ability information of described terminal:
Obtain from mobile management entity, perhaps, obtain from described terminal, perhaps, when described terminal switches to described base station from source base station, from source base station sends to the handover request of described base station, obtain.
Wherein, described base station obtains described user signing contract information in the following way:
Described base station obtains described user signing contract information by mobile management entity from home subscriber server.
Wherein, determine that for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal priority comprises:
System type and/or frequency ability that described base station is supported according to terminal described in the ability information of described terminal are determined the adjacent area frequency that terminal is supported described in the adjacent area frequency of described terminal;
Determine the priority of the adjacent area frequency that described terminal is supported according to the system priority in the described user signing contract information, wherein, when the system priority that the adjacent area frequency is corresponding was high, the priority of this adjacent area frequency was high.
Wherein, described base station is sent to described terminal by release message with the priority of described each adjacent area frequency.
Wherein, the mode of obtaining terminal ability information can be obtained by following three kinds of modes:
Shown in Fig. 1 (a), terminal capability can core net carry in sending initial context foundation request (INITIAL CONTEXT SETUP REQUEST) message in the process that terminal is adhered to;
Shown in Fig. 1 (b), the base station is to the inquiry of terminal initiating capacity, its ability information of terminal to report;
As described in Fig. 1 (c), when terminal switches to current base station from other base station, carried terminal ability in handover request (HANDOVER REQUEST) message,
The CAMEL-Subscription-Information of terminal is then by MME (Mobility Management Entity, mobile management entity) from HSS (Home Subscriber Server, home subscriber server) obtains user signing contract information, and be delivered to the base station by the S1 oral instructions, can set up request message by initial context and carry user signing contract information, as shown in Figure 2.
The base station is according to the resident priority of adjacent area situation mapping frequency around the terminal capability that gets access to and CAMEL-Subscription-Information and this residential quarter.The method of mapping is, the system priority that the base station passes over according to MME, system type according to the terminal capability support further screen (reason of screening be that core net passes over according to the indicated priority of CAMEL-Subscription-Information can not reactive terminal the support situation, the user may keep original card and change terminal, so the ability situation to terminal can not here embody, need again to filter according to terminal capability to base station side), then shine upon priority according to the frequency situation of adjacent area, the priority span can be set as required, be 0 to 7 such as priority is set, 0 priority is minimum, and 7 is the highest.
When the RRC of this terminal connection needs to discharge, by the priority of the resident frequency of idle motion of defect modes control information (idleModeMobilityControlInfo) cell indicating terminal on the release message band, as shown in Figure 3.
Embodiment one
System priority is in the user signing contract information that the base station gets access to: EUTRAN is high, among the UTRAN, GERAN is low, and terminal capability is all supported these standards, this moment, the adjacent area EUTRAN of Serving cell had two frequencies, UTRAN that two frequencies are also arranged, and GERAN also has two frequencies.
Obtain terminal ability information and user signing contract information;
Terminal capability is all supported the system type that CAMEL-Subscription-Information shows, then according to shining upon priority such as the mode of subordinate list one;
Table 1 priority mapping
Priority between two frequencies of same system can be arranged to identical or different, only is an example herein, and operator can arrange as the case may be.
When the RRC of this terminal connection needs to discharge, by the priority of the resident frequency of idleModeMobilityControlInfo cell indicating terminal on the release message band.
Embodiment two:
System priority is in the user signing contract information that the base station gets access to: UTRAN is high, and among the EUTRAN, GERAN is low, and the standard of terminal capability support is UTRAN, GERAN, and the adjacent area EUTRAN of this moment has two frequencies, UTRAN that two frequencies are also arranged;
Obtain terminal capability and user signing contract information;
Terminal capability is only supported UTRAN and GERAN, then need not this terminal is issued the frequency priority of EUTRAN, and current area is then shone upon priority such as the mode of subordinate list 2 without the GERAN adjacent area;
Table 2 priority mapping
When the RRC of this terminal connection needs to discharge, by the priority of the resident frequency of idleModeMobilityControlInfo cell indicating terminal on the release message band.
Embodiment three:
Obtain terminal capability and user signing contract information;
System priority is in the user signing contract information that the base station gets access to: EUTRAN is high, and among the GERAN, UTRAN is low, and the standard of terminal capability support is EUTRAN, UTRAN, and the adjacent area EUTRAN of this moment has frequency, a UTRAN that three frequencies are arranged.
Terminal capability is only supported EUTRAN and UTRAN, then need not this terminal is issued the frequency priority of GERAN, then shines upon priority such as the mode of subordinate list 3;
Table 3 priority mapping
When the RRC of this terminal connection needs to discharge, by the priority of the resident frequency of idleModeMobilityControlInfo cell indicating terminal on the release message band.
The embodiment of the invention provides a kind of base station, as shown in Figure 4, comprises information acquisition unit, priority determining unit and transmitting element, wherein:
Described information acquisition unit is used for: the ability information and the user signing contract information that obtain terminal;
Described priority determining unit is used for: according to described user signing contract information and ability information, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal is determined priority;
Described transmitting element is used for: the priority of described each adjacent area frequency is sent to described terminal.
Wherein, described information acquisition unit one of is used in the following way obtaining the ability information of described terminal:
Obtain from mobile management entity, perhaps, obtain from described terminal, perhaps, when described terminal switches to described base station from source base station, from source base station sends to the handover request of described base station, obtain.
Wherein, described information acquisition unit is used for obtaining in the following way described user signing contract information:
Obtain described user signing contract information by mobile management entity from home subscriber server.
Wherein, described priority determining unit is used for determining priority according to following mode:
According to system type and/or the frequency ability that terminal described in the ability information of described terminal is supported, determine the adjacent area frequency that terminal is supported described in the adjacent area frequency of described terminal; And, determine the priority of the adjacent area frequency that described terminal is supported according to the system priority in the described user signing contract information, wherein, when the system priority that the adjacent area frequency is corresponding was high, the priority of this adjacent area frequency was high.
Wherein, described transmitting element is for by release message the priority of described each adjacent area frequency being sent to described terminal.
One of ordinary skill in the art will appreciate that all or part of step in the said method can come the instruction related hardware to finish by program, described program can be stored in the computer-readable recording medium, such as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can realize with one or more integrated circuits.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
Claims (10)
1. a persistent district system of selection is characterized in that, comprising:
The base station obtains ability information and the user signing contract information of terminal;
Described base station is according to described user signing contract information and ability information, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal is determined priority;
Described base station is sent to described terminal with the priority of described each adjacent area frequency.
2. the method for claim 1 is characterized in that, described base station obtains one of in the following way the ability information of described terminal:
Obtain from mobile management entity, perhaps, obtain from described terminal, perhaps, when described terminal switches to described base station from source base station, from source base station sends to the handover request of described base station, obtain.
3. the method for claim 1 is characterized in that, described base station obtains described user signing contract information in the following way:
Described base station obtains described user signing contract information by mobile management entity from home subscriber server.
4. the method for claim 1 is characterized in that,
For each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal determines that priority comprises:
System type and/or frequency ability that described base station is supported according to terminal described in the ability information of described terminal are determined the adjacent area frequency that terminal is supported described in the adjacent area frequency of described terminal;
Determine the priority of the adjacent area frequency that described terminal is supported according to the system priority in the described user signing contract information, wherein, when the system priority that the adjacent area frequency is corresponding was high, the priority of this adjacent area frequency was high.
5. the method for claim 1 is characterized in that,
Described base station is sent to described terminal by release message with the priority of described each adjacent area frequency.
6. a base station is characterized in that, comprises information acquisition unit, priority determining unit and transmitting element, wherein:
Described information acquisition unit is used for: the ability information and the user signing contract information that obtain terminal;
Described priority determining unit is used for: according to described user signing contract information and ability information, for each adjacent area frequency of terminal support described in the adjacent area frequency of described terminal is determined priority;
Described transmitting element is used for: the priority of described each adjacent area frequency is sent to described terminal.
7. base station as claimed in claim 6 is characterized in that, described information acquisition unit one of is used in the following way obtaining the ability information of described terminal:
Obtain from mobile management entity, perhaps, obtain from described terminal, perhaps, when described terminal switches to described base station from source base station, from source base station sends to the handover request of described base station, obtain.
8. base station as claimed in claim 6 is characterized in that, described information acquisition unit is used for obtaining in the following way described user signing contract information:
Obtain described user signing contract information by mobile management entity from home subscriber server.
9. base station as claimed in claim 6 is characterized in that,
Described priority determining unit is used for determining priority according to following mode:
According to system type and/or the frequency ability that terminal described in the ability information of described terminal is supported, determine the adjacent area frequency that terminal is supported described in the adjacent area frequency of described terminal; And, determine the priority of the adjacent area frequency that described terminal is supported according to the system priority in the described user signing contract information, wherein, when the system priority that the adjacent area frequency is corresponding was high, the priority of this adjacent area frequency was high.
10. such as the arbitrary described base station of claim 6 to 9, it is characterized in that,
Described transmitting element is for by release message the priority of described each adjacent area frequency being sent to described terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102864616A CN103024848A (en) | 2011-09-23 | 2011-09-23 | Resident cell selection method and base station |
| PCT/CN2012/078293 WO2013040935A1 (en) | 2011-09-23 | 2012-07-06 | Resident cell selection method and base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011102864616A CN103024848A (en) | 2011-09-23 | 2011-09-23 | Resident cell selection method and base station |
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| CN2011102864616A Pending CN103024848A (en) | 2011-09-23 | 2011-09-23 | Resident cell selection method and base station |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103748912A (en) * | 2013-08-28 | 2014-04-23 | 华为技术有限公司 | Frequency point measurement control method, terminal and base station |
| WO2014180374A1 (en) * | 2013-08-12 | 2014-11-13 | 中兴通讯股份有限公司 | Method, device, terminal and base station for resident cell processing |
| CN105578545A (en) * | 2015-12-31 | 2016-05-11 | 华为技术有限公司 | Cell reselection method and user equipment |
| WO2017000506A1 (en) * | 2015-07-01 | 2017-01-05 | 中兴通讯股份有限公司 | Cell access method and apparatus |
| CN107682895A (en) * | 2016-08-01 | 2018-02-09 | 大唐移动通信设备有限公司 | A kind of reorientation method and device |
| WO2019052554A1 (en) * | 2017-09-15 | 2019-03-21 | 惠州Tcl移动通信有限公司 | Method for reducing ue capability signalling structural content, and storage medium and mobile phone |
| CN112055398A (en) * | 2020-09-11 | 2020-12-08 | 江西财经大学 | Mobile terminal cell residence method based on historical frequency points |
| WO2021035449A1 (en) * | 2019-08-23 | 2021-03-04 | Oppo广东移动通信有限公司 | Cell selection method, terminal device, and network device |
Families Citing this family (1)
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| CN105101345B (en) * | 2014-05-09 | 2018-12-11 | 电信科学技术研究院 | A kind of selection of cell and its control method and device |
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| WO2019052554A1 (en) * | 2017-09-15 | 2019-03-21 | 惠州Tcl移动通信有限公司 | Method for reducing ue capability signalling structural content, and storage medium and mobile phone |
| WO2021035449A1 (en) * | 2019-08-23 | 2021-03-04 | Oppo广东移动通信有限公司 | Cell selection method, terminal device, and network device |
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| WO2013040935A1 (en) | 2013-03-28 |
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