CN101616453A - RAT priority method to set up and device based on terminal - Google Patents
RAT priority method to set up and device based on terminal Download PDFInfo
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- CN101616453A CN101616453A CN200810127234A CN200810127234A CN101616453A CN 101616453 A CN101616453 A CN 101616453A CN 200810127234 A CN200810127234 A CN 200810127234A CN 200810127234 A CN200810127234 A CN 200810127234A CN 101616453 A CN101616453 A CN 101616453A
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Abstract
The invention discloses a kind of wireless access technology priority method to set up and device, terminal, core net, Access Network based on terminal, wherein, said method comprises: terminal is provided with exclusive RAT precedence information, wherein, the RAT precedence information has been indicated the RAT priority that the RAT mobile management relevant with terminal adopted; Carry out mobility management process between the RAT relevant according to the RAT precedence information that is provided with terminal.By the present invention, can realize being provided with and use, thereby can satisfy the demand of operator based on the RAT priority level of wireless terminal.
Description
Technical field
The present invention relates to the wireless access technology (Radio AccessTechnology abbreviates RAT as) in the wireless communication system, particularly, relate to based on the RAT priority method to set up of terminal and device, terminal, Access Network, core net.
Background technology
At present, there is multiple wireless access technology (Radio Access Technology, abbreviate RAT as), these RAT comprise GSM (Group Special Mobile, mobile special group), GERAN (GSM/EDGE Radio Access Network, GSM EDGE Radio Access Network, wherein EDGE is Enhanced Data rate for GSM Evolution, the enhanced data rates for gsm evolution technology), CDMA (Code Division MultipleAccess, code division multiple access), TD-SCDMA (Time Division-Synchronous CodeDivision Multiple Access, time-division is synchronous-CDMA (Code Division Multiple Access)), WCDMA (Wideband CDMA, Wideband Code Division Multiple Access (WCDMA)), UMTS (Universal MobileTelecommunications System, universal mobile telecommunications system), WiMAX (Worldwide Interoperability for Microwave Access, micro-wave access to global intercommunication), WIFI (Wireless Fidelity, the industrial standard of wireless communication), BWA (Broadband Wireless Access, the wideband wireless access), LTE (Long TermEvolution, Long Term Evolution) etc.
In existing wireless communication system, network is formed and is related to the composition of various RAT and mutual alternately, and the various RAT that mention here can be one or more the combinations among the above-mentioned RAT.
In the existing wireless communications system, particularly in the LTE wireless communication system, usually relate to the mobile management between the RAT, comprise foundation again behind switching, cell selecting, sub-district gravity treatment, the Radio Link Failure etc.
Wherein, develop into GERAN, UMTS and current LTE from traditional gsm wireless access technology, in the mobile management between RAT, all adopt the special priority level mechanism that belongs in sub-district always, that is to say, priority level is based on that the sub-district is provided with: the priority level of different districts is provided with may be different, same terminal enters different districts may use different priority level parameters; And that the priority level of same sub-district is provided with is identical, and different terminals enters same sub-district will use identical priority level parameter.For example,
Sub-district A: setting the LTE priority level is 10, and GERAN is 8, and UMTS is 3;
Sub-district B: setting the LTE priority level is 9, and GERAN is 2, and UMTS is 7;
So, enter the terminal of sub-district A for all, all preferentially select LTE, next selects GERAN, selects UMTS at last.And in a single day terminal enters sub-district B, then changes to preferential selection LTE, and next selects UMTS, selects GERAN at last.
And along with the development of runing, the special priority level mechanism that belongs in sub-district exposes some drawbacks gradually, for example:
Scene 1: Access Network is shared by operator's first and operator's second, when operator's first wishes that the own client of the sub-district A under Access Network moves, preferentially selects LTE; And operator's second is preferentially selected UMTS when wishing that the own client of the sub-district A under Access Network moves.
Under this scene, therefore the different clients owing to accomplishing to distinguish by the special priority level mechanism that belongs in sub-district under the sub-district can't satisfy the demand under the above-mentioned scene.
Scene 2: operator's second realizes Classification Management for all clients: high-end customer, common customer, low side client; For high-end customer, when using high-speed data service, the preferential best LTE wireless access technology of realization high-speed data service performance of selecting; For low end subscriber, when using low-speed data service, preferential selection has been built up for many years, and traffic carrying capacity is relatively low, the GERAN wireless access technology that the data service performance is general.
Under this scene,, therefore can't satisfy the demand under the above-mentioned scene owing to can't accomplish between different districts, to keep client's unified priority parameter by the special priority level mechanism that belongs in sub-district.
Summary of the invention
The special RAT priority level mechanism that belongs in sub-district of considering the present employing that exists in the correlation technique can't distinguish the different clients under the sub-district and can't keep in the minizone client unified priority level parameter problem and the present invention is proposed, for this reason, the present invention aims to provide a kind of wireless access technology priority method to set up and device, terminal, Access Network, core net based on terminal.
According to an aspect of the present invention, provide a kind of wireless access technology priority method to set up based on terminal.
The wireless access technology priority method to set up based on terminal according to the embodiment of the invention comprises following processing: terminal is provided with exclusive wireless access technology precedence information, wherein, the wireless access technology precedence information has been indicated the wireless access technology priority that the wireless access technology mobile management relevant with terminal adopted; Carry out mobility management process between the wireless access technology relevant according to the wireless access technology precedence information that is provided with terminal.
Preferably, terminal being provided with exclusive wireless access technology precedence information is specially: terminal is provided with self exclusive wireless access technology precedence information; Terminal is with the wireless access technology precedence information notice Access Network and/or the core net that are provided with.
Preferably, terminal being provided with exclusive wireless access technology precedence information is specially: core net is provided with the exclusive wireless access technology precedence information of terminal; Core net is with the wireless access technology precedence information notice terminal and/or the Access Network that are provided with.
Preferably, terminal being provided with exclusive wireless access technology precedence information is specially: Access Network is provided with the exclusive wireless access technology precedence information of terminal; Access Network is with the wireless access technology precedence information notice terminal and/or the core net that are provided with.
Preferably, the mobility management process between the wireless access technology relevant with terminal comprises one of following or its combination: the reconstruction of switching, sub-district access, sub-district gravity treatment, Radio Link Failure.
Preferably, wireless access technology priority comprises: the priority of different radio access technologies, and/or the priority of the different frequency of same wireless access technology.
According to a further aspect in the invention, provide a kind of wireless access technology priority setting device based on terminal.
The wireless access technology priority setting device based on terminal according to the embodiment of the invention comprises: module is set, be used for terminal is provided with exclusive wireless access technology precedence information, wherein, the wireless access technology precedence information has been indicated the wireless access technology priority that the wireless access technology mobile management relevant with terminal adopted; Notification module, be used for will be provided with the wireless access technology precedence information notice of module setting be used to carry out the entity of the mobility management process between the wireless access technology relevant with terminal.
Preferably, above-mentioned wireless access technology priority comprises: the priority of different radio access technologies, and/or the priority of the different frequency of same wireless access technology.
According to a further aspect in the invention, provide a kind of terminal, it can comprise the wireless access technology priority setting device based on terminal.
According to a further aspect in the invention, provide a kind of core net, it can comprise the above-mentioned wireless access technology priority setting device based on terminal.
According to a further aspect in the invention, also provide a kind of Access Network, it can comprise the above-mentioned wireless access technology priority setting device based on terminal.
By above-mentioned at least one technical scheme of the present invention,, can realize being provided with and use, thereby can satisfy the demand of operator based on the RAT priority level of wireless terminal by the exclusive wireless access technology priority mechanism of terminal is set.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flow chart based on the RAT priority method to set up of terminal according to the inventive method embodiment;
Fig. 2 is the Signalling exchange flow chart according to the inventive method embodiment;
Fig. 3 is the structured flowchart based on the RAT priority setting device of terminal according to apparatus of the present invention embodiment.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
As mentioned above, the exclusive RAT priority level mechanism in currently used sub-district can't satisfy the demand of operator under some scene, and Given this, it is a kind of based on terminal that the embodiment of the invention provides, that is, and and the RAT priority level mechanism that terminal is exclusive.
Method embodiment
According to the embodiment of the invention, a kind of RAT priority method to set up based on terminal is provided, roughly comprise the exclusive RAT priority level of terminal being set and/or using exclusive two processing of RAT priority level of terminal.
Fig. 1 has provided the flow chart based on the RAT priority method to set up of terminal according to the embodiment of the invention, as shown in Figure 1, comprises following processing:
Step S102 is provided with exclusive RAT precedence information to terminal, wherein, and the RAT priority that the RAT precedence information has indicated the RAT mobile management relevant with terminal to be adopted;
Step S104 carries out mobility management process between the RAT relevant with terminal according to the RAT precedence information that is provided with.Here the mobility management process between the RAT relevant with terminal that mentions comprises one of following or its combination: the reconstruction of switching, sub-district access, sub-district gravity treatment, Radio Link Failure.
Wherein, above-mentioned " exclusive RAT priority " refers to that the RAT priority level is based on terminal, and therefore, even under same sub-district, the RAT priority of different terminals also might be different.Like this, than prior art, by means of the present invention, on the one hand can be so that the different terminals under the sub-district might use the different RAT priority parameters that are provided with, on the other hand can be so that the RAT priority parameters of same setting is kept and used to same terminal under different districts, thus can satisfy the requirement of network operation.
In addition, the present invention is provided with the entity that main body can be an end side to the main body of carrying out the setting operation among the step S102 without limits, and for example terminal also can be the entity of network side, for example, and Access Network and/or core net.No matter main body is set is whom, all needs the RAT priority after being provided with is informed other entities, as shown in Figure 2, main body is set need " RAT priority " be passed to non-other entities that main body is set by signaling.
For example, when main body being set being terminal, other entities of the non-person of setting are Access Network and/or core net; When main body being set being Access Network, other entities of the non-person of setting are terminal and/or core net; When the person of setting was core net, other entities of the non-person of setting were terminal and/or Access Network.
Similarly, the user of RAT priority can be the entity of end side, and for example terminal also can be the entity of network side, for example, and Access Network and/or core net.
In addition, RAT priority above-mentioned comprises: the priority of different RAT, the priority of the different frequency of same RAT.Be directed to this, below will be described in conjunction with example respectively.
Example one
Terminal A exclusive " RAT priority " is set is: LTE priority is 15, and UMTS priority is 10, and GERAN priority is 7---" RAT priority " information of terminal A.
Terminal B exclusive " RAT priority " is set is: LTE priority is 1, and UMTS priority is 13, and GERAN priority is 10---" RAT priority " information of terminal A.
The main body that is provided with of supposing above-mentioned processing is a terminal, and then terminal A passes to Access Network and/or core net by signaling with its " RAT priority " information; Equally, terminal B also passes to Access Network and/or core net by signaling with its " RAT priority " information.
When the user is terminal A, then use " the LTE priority level is 15, and UMTS is 10, and GERAN is 7 " information;
When the user is terminal B, then use " the LTE priority level is 1, and UMTS is 13, and GERAN is 10 " information;
When the user of precedence information is Access Network and/or core net, use " the LTE priority level is 15; UMTS is 10; GERAN is 7 " information for the mobility management process between the RAT relevant so with terminal A, use " the LTE priority level is 1; UMTS is 13, and GERAN is 10 " information for the mobility management process between the RAT relevant with terminal B.On the other hand, when the user of precedence information is terminal itself, use the RAT precedence information of himself to get final product.
Example two
Terminal A exclusive " RAT priority " is set is: the priority of LTE frequency one is 15, and the priority of LTE frequency two is 15; The priority of UMTS frequency one is 10, and the priority of UMTS frequency two is 9; The priority of GERAN frequency one is 8, and the priority of GERAN frequency two is 7---" RAT priority " information of terminal A.
Terminal B exclusive " RAT priority " is set is: the priority level 2 of LTE frequency one, the priority level of LTE frequency two are 1; The priority of UMTS frequency one is 5, and the priority of UMTS frequency two is 3; The priority of GERAN frequency one is 10, and the priority of GERAN frequency two is 9---" RAT priority " information of terminal B.
The main body that is provided with of supposing above-mentioned processing is Access Network and/or core net, then Access Network and/or core net need pass to terminal A by signaling " RAT priority " information that terminal A is exclusive, and need pass to terminal B by signaling " RAT priority " information that terminal B is exclusive.
When the user of precedence information is Access Network and/or core net, use " RAT priority " information of terminal A so for the mobility management process between the RAT relevant, use " RAT priority " information of terminal B for the mobility management process between the RAT relevant with terminal B with terminal A.On the other hand, when the user of precedence information is terminal, use the RAT precedence information of himself to get final product.
Device embodiment
According to the embodiment of the invention, also provide a kind of RAT priority setting device based on terminal.Fig. 3 has provided the structured flowchart of this device, as shown in Figure 3, comprising: module 30, notification module 32 are set.Below describe each above module in detail.
At first, module 30 is set is used for terminal is provided with exclusive RAT precedence information, wherein, the RAT priority that the RAT precedence information has indicated the RAT mobile management relevant with terminal to be adopted; Here " the exclusive RAT priority " mentioned refers to that the RAT priority level is based on terminal, and therefore, even under same sub-district, the RAT priority of different terminals also might be different.
Notification module 32 be used for will be provided with the RAT precedence information notice that is provided with of module 30 be used to carry out the entity of the mobility management process between the RAT relevant with terminal.
Preferably, this device can also comprise an Executive Module, is used for carrying out mobility management process between the RAT relevant with terminal according to RAT precedence information that module 30 is provided with is set.
Need to prove that the mobility management process between the above-mentioned RAT relevant with terminal comprises one of following or its combination: the reconstruction of switching, sub-district access, sub-district gravity treatment, Radio Link Failure.And the RAT priority of mentioning in the present embodiment comprises: the priority of different RAT, and the priority of the different frequency of same RAT, this can understand with reference to above-mentioned example one and example two, no longer same or similar content is repeated in this description at this.
In addition; the above-mentioned RAT priority setting device based on terminal can be positioned at end side; for example; place in the terminal, also can be positioned at network side, for example; be positioned at core net and/or Access Network; to those skilled in the art, realize this terminal, core net, Access Network easily according to the present invention, comprise that the terminal based on the RAT priority setting device of terminal according to the embodiment of the invention, core net, Access Network are equally within protection scope of the present invention.
As mentioned above, the invention provides the exclusive RAT priority mechanism of terminal, RAT priority is provided with based on terminal and uses, make the different terminals under the same sub-district may use the different RAT rank parameters that are provided with, and same terminal can keep and use the RAT rank parameter of same setting under different districts, thereby can satisfy the requirement of network operation.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the wireless access technology priority method to set up based on terminal is characterized in that,
Comprise:
Terminal is provided with exclusive wireless access technology precedence information, wherein, the wireless access technology priority that described wireless access technology precedence information has indicated the wireless access technology mobile management relevant with described terminal to be adopted;
Carry out mobility management process between the wireless access technology relevant according to the described wireless access technology precedence information that is provided with described terminal.
2. method according to claim 1 is characterized in that, describedly terminal is provided with exclusive wireless access technology precedence information is specially:
Described terminal is provided with self exclusive described wireless access technology precedence information;
Described wireless access technology precedence information notice Access Network and/or core net that described terminal will be provided with.
3. method according to claim 1 is characterized in that, describedly terminal is provided with exclusive wireless access technology precedence information is specially:
Core net is provided with the exclusive described wireless access technology precedence information of described terminal;
The described wireless access technology precedence information that described core net will be provided with is notified described terminal and/or Access Network.
4. method according to claim 1 is characterized in that, describedly terminal is provided with exclusive wireless access technology precedence information is specially:
Access Network is provided with the exclusive described wireless access technology precedence information of described terminal;
The described wireless access technology precedence information that described Access Network will be provided with is notified described terminal and/or core net.
5. according to each described method in the claim 1 to 4, it is characterized in that the mobility management process between the wireless access technology relevant with described terminal comprises one of following or its combination: the reconstruction of switching, sub-district access, sub-district gravity treatment, Radio Link Failure.
6. according to each described method in the claim 1 to 4, it is characterized in that described wireless access technology priority comprises: the priority of different radio access technologies, and/or the priority of the different frequency of same wireless access technology.
7. the wireless access technology priority setting device based on terminal is characterized in that, comprising:
Module is set, is used for terminal is provided with exclusive wireless access technology precedence information, wherein, the wireless access technology priority that described wireless access technology precedence information has indicated the wireless access technology mobile management relevant with described terminal to be adopted;
Notification module is used for notifying the entity that is used to carry out the mobility management process between the wireless access technology relevant with described terminal with the described described wireless access technology precedence information that the module setting is set.
8. device according to claim 7 is characterized in that, described wireless access technology priority comprises: the priority of different radio access technologies, and/or the priority of the different frequency of same wireless access technology.
9. a terminal comprises the wireless access technology priority setting device based on terminal according to claim 7.
10. a core net comprises the wireless access technology priority setting device based on terminal according to claim 7.
11. an Access Network comprises the wireless access technology priority setting device based on terminal according to claim 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101272347A CN101616453B (en) | 2008-06-24 | 2008-06-24 | Method and device for setting RAT priority level based on terminal |
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| CN2008101272347A CN101616453B (en) | 2008-06-24 | 2008-06-24 | Method and device for setting RAT priority level based on terminal |
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| CN101616453A true CN101616453A (en) | 2009-12-30 |
| CN101616453B CN101616453B (en) | 2012-11-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011109997A1 (en) * | 2010-08-20 | 2011-09-15 | 华为技术有限公司 | Method, device and system for optimizing network based on intelligent terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6603755B1 (en) * | 1999-05-14 | 2003-08-05 | Ericsson Inc. | Mobile terminals, methods, and computer program products that can facilitate the selection of a communication service provider in a multiple communications mode environment |
| CN100499913C (en) * | 2004-05-27 | 2009-06-10 | 华为技术有限公司 | Method for selecting network automatically of a multi-mode terminal |
| CN101079769B (en) * | 2006-05-22 | 2012-05-23 | 华为技术有限公司 | Access method of heterogeneous system of CDMA network |
| CN101018399A (en) * | 2006-12-28 | 2007-08-15 | 电子科技大学 | A fast access method of the mobile communication terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2011109997A1 (en) * | 2010-08-20 | 2011-09-15 | 华为技术有限公司 | Method, device and system for optimizing network based on intelligent terminal |
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Effective date of registration: 20201225 Address after: 251900 Chengkou Town East, Wudi County, Binzhou City, Shandong Province Patentee after: Wudi Xinyue Chemical Group Co.,Ltd. Address before: 518057 Zhongxing building, science and technology south road, Nanshan District hi tech Industrial Park, Guangdong, Shenzhen Patentee before: ZTE Corp. |
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