CN102724650A - Location management method and system thereof - Google Patents
Location management method and system thereof Download PDFInfo
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- CN102724650A CN102724650A CN2011100801735A CN201110080173A CN102724650A CN 102724650 A CN102724650 A CN 102724650A CN 2011100801735 A CN2011100801735 A CN 2011100801735A CN 201110080173 A CN201110080173 A CN 201110080173A CN 102724650 A CN102724650 A CN 102724650A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
Disclosed are a location management method and a system thereof. After a network instructs a terminal to enter a passive update state, the terminal stops a location update timer and initiates location update toward the network according to a location update indication sent by the network. According to the method and the system, a location management process of the terminal is optimized, and a location update mode of the terminal can be flexibly selected according to subscription information about the user in combination with a network state. By using the method and the system of the invention, a signaling burden of the network can be lowered compared with the prior art.
Description
Technical field
The present invention relates to machine class communication technical field, relate in particular to a kind of position management method and system.
Background technology
Machine class communication (Machine Type Communication; Abbreviate MTC as) be machine to machine (Machine to Machine; Abbreviate M2M as) professional through 3GPP (The 3rd Generation Partnership Project; Third generation partner program) the new communication type that communicates of mobile communications network is different from the communication of adopting traditional person to person that mobile communications network communicates, has characteristics such as terminal quantity is big.
In the prior art, the terminal is after network initiates to adhere to, when getting into IDLE (free time) state; Can enable position upgrade timer (timer), like TAU (Tracking Area Update, tracing section updating) timer; LAU (Location Area Update, location area updating) timer, RAU (Routing Area Update; Routing Area Update) timer etc. when this timer expires, need initiate the position to network and upgrade.
From the above mentioned, when the terminal was MTC equipment (MTC Device), because MTC equipment general position is comparatively fixing, therefore, existing position management method was for MTC terminal and inapplicable; In addition, a large amount of MTC terminal and the Signalling exchange between the network threat that also will bring potential congestion to network.
Summary of the invention
The technical problem that the present invention solves provides a kind of position management method and system, is optimized processing to the location management flow process of MTC equipment, alleviates the signaling burden to network.
For solving the problems of the technologies described above, the invention provides a kind of position management method, said method comprises:
After the network indicating terminal got into passive update mode, said terminal stop position upgraded timer, and upgraded indication according to the position that network issues, and initiated the position to network and upgraded.
Further, said network indicating terminal gets into passive update mode, specifically comprises:
When attach request or position updating request are initiated to network in the terminal; Network based current network conditions and/or terminal contextual information; If determine this terminal to get into passive update mode, then in attachment response of returning or position renewal response, comprise passive update mode indication;
After said terminal receives said attachment response or position renewal response, get into passive update mode according to the said passive update mode indication that wherein comprises.
Further, said method also comprises:
After said network indicating terminal gets into passive update mode, when said network is initiated the position renewal, send beep-page message, in said beep-page message, comprise said position and upgrade indication to said terminal; Perhaps, send broadcast, in said beep-page message, comprise said position and upgrade indication to said terminal.
Further, said method also comprises:
After said terminal gets into said passive update mode, when receiving beep-page message, do not upgrade indication, then initiate service request to network if wherein do not comprise the position.
Further, said method also comprises:
When attach request or position updating request are initiated to network in the terminal; Network based current network conditions and/or terminal contextual information; If determine this terminal to get into initiatively update mode, then in attachment response of returning or position renewal response message, comprise initiatively update mode indication;
After said terminal receives said attachment response or position renewal response message; According to the said active update mode indication that wherein comprises; Enable position is upgraded timer when getting into idle (IDLE) state, and initiates the position according to the timing cycle of said position renewing timer to network and upgrade.
Further, said method also comprises:
Service request if receive the beep-page message of network, is then initiated to network in said terminal after getting into the IDLE state.
The present invention also provides a kind of location management system, and said system comprises renewal pattern determining unit and the position updating block in the terminal,
Said renewal pattern determining unit is used for, and the position of confirming the terminal according to the indication of network more new model is initiatively update mode or passive update mode;
Said position is upgraded and is initiated the unit and be used for, and the position of confirming according to said renewal pattern determining unit is new model more, if passive update mode is then upgraded indication according to the position that the network that receives issues, initiates the position to network and upgrades.
Further; Said position is upgraded the initiation unit and also is used for; The position of confirming according to said renewal pattern determining unit is new model more; If update mode initiatively, enable position is upgraded timer when then getting into idle (IDLE) state at the terminal, and initiates the position according to the timing cycle of said position renewing timer to network and upgrade.
Further, said system also comprises the location management function entity in the network,
Said location management function entity is used for; When receiving the attach request initiated at the terminal or position updating request; According to current network conditions and/or terminal contextual information; If determine this terminal to get into passive update mode, then in attachment response of returning or position renewal response, comprise passive update mode indication; If determine this terminal to get into initiatively update mode, then in attachment response of returning or position renewal response message, comprise initiatively update mode indication;
Said renewal pattern determining unit is used for; Upgrade said passive update mode indication or the initiatively update mode indication that comprises in the response according to the said attachment response that receives or position, the position of confirming the terminal more new model is passive update mode or update mode initiatively.
Further, said system also comprises the message sink judge module in the terminal,
Said location management function entity also is used for, and after indicating terminal gets into passive update mode, when said network is initiated the position renewal, sends beep-page message or broadcast to said terminal, in said beep-page message or broadcast, comprises said position and upgrades indication;
Said message sink judge module is used for, and the position of confirming according to said renewal pattern determining unit is new model more, initiatively more under the new model, when receiving beep-page message, initiates service request to network; Under passive update mode, when receiving beep-page message or broadcast, upgrade indication if comprise the position, then be sent to said position and upgrade the initiation unit, upgrade indication if do not comprise the position, then initiate service request to network;
Said position is upgraded the initiation unit and is used for, and upgrades indication according to the position that comprises in beep-page message that receives or the broadcast, initiates the position to network and upgrades.
The invention provides a kind of location management scheme to terminals such as MTC equipment, the position management process is optimized, can combine network condition according to user signing contract information, the position of selecting the terminal flexibly is new model more.Adopt the present invention, compared with prior art, can alleviate the signaling burden of network, avoid the Signalling exchange between terminal such as a large amount of MTC equipment and the network to cause the congested of network.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the schematic flow sheet according to the position management method of the embodiment of the invention one;
Fig. 2 is the schematic flow sheet according to the position management method of the embodiment of the invention two.
Embodiment
Main thought of the present invention is; A kind of position management method is provided; For the terminal is provided with a kind of special state, hereinafter be called " passive update mode ", when the terminal is in passive update mode; Need not regularly to carry out the position and upgrade, upgrade but initiate the position according to the indication of network to network according to TAU timer.
According to above-mentioned main thought, the present invention provides a kind of position management method, comprising:
After the network indicating terminal got into passive update mode, said terminal stop position upgraded timer, and upgraded indication according to the TAU that network issues, and initiated the position to network and upgraded.
Wherein, said network indicating terminal gets into passive update mode, specifically comprises:
When attach request or position updating request are initiated to network in the terminal; Network based current network conditions and/or terminal contextual information; If determine this terminal to get into passive update mode, then in attachment response of returning or position renewal response message, comprise passive update mode indication;
After said terminal receives said attachment response or position renewal response message, get into passive update mode according to the said passive update mode indication that wherein comprises.
Further, said method also comprises:
After the network indicating terminal gets into passive update mode, when said network is initiated the position renewal, send beep-page message or broadcast, in said beep-page message or broadcast, comprise the position and upgrade indication to said terminal.
Further, said method also comprises:
When beep-page message is received at said terminal, do not upgrade indication, then initiate service request to network if wherein do not comprise the position.
Further, said method also comprises:
When attach request or position renewal request are initiated to network in the terminal; Network based current network conditions and/or terminal contextual information; If determine this terminal to get into initiatively update mode, then in attachment response of returning or position renewal response message, comprise initiatively update mode indication;
After said terminal receives said attachment response or position renewal response message; According to the said active update mode indication that wherein comprises; Enable position is upgraded timer when getting into the IDLE state, and initiates the position according to the timing cycle of said position renewing timer to network and upgrade.
Further, said method also comprises:
Service request if receive the beep-page message of network, is then initiated to network in said terminal after getting into the IDLE state.
Wherein, described position updating request/response comprises: the TAU request, and the LAU request, the RAU request, etc.
Further, (MTC Device) is example with MTC equipment, and position management method of the present invention specifically describes as follows:
At first; MTC Device sends attach request (attach request) message to network; After network adheres to processing; According to network condition and signatory character, send attachment response (attach response) message to MTC Device, this MTC Device needs the Indication message in the listening paging message in this attach response message indication.After this, network carries out the position through beep-page message indication MTC Device to be upgraded, and reposition is upgraded in HSS.For MTC Device, network side upgrades the use of timer with stop position, thereby can not nullify this MTC Device from network because of there being the position to upgrade for a long time.
In addition, network can also be through comprising another kind of Indication message in TAU message, and indication MTC Device returns to normal active update mode, and the special Indication message that still continues in the listening paging message carries out passive position renewal.
For making the object of the invention, technical scheme and advantage clearer, hereinafter will combine accompanying drawing that embodiments of the invention are elaborated.Need to prove that under the situation of not conflicting, embodiment among the application and the characteristic among the embodiment be combination in any each other.
Embodiment one
Present embodiment is an example with the location management function entity MME in the network, described the flow process that MME decision MTC Device carries out passive renewal, but the location management function entity also can be SGSN etc.
As shown in Figure 1, this flow process mainly may further comprise the steps:
Step 101:MTC Device sends to MME (Mobility Management Entity, Mobility Management Entity) and adheres to message, comprises the positional information of this MTC Device in this message.
Step 102:MME is to HSS request UE context.
Step 103:HSS sends the UE context to MME.
Step 104:MME is according to UE context and signaling network situation (like the current load condition of network); For example; When the UE context show this terminal be MTC Device and be in FX or finite region in; And/or during the signaling network finite capacity, can start the passive more new model of this MTC Device.If determine this MTC Device to get into passive update mode, then in attachment response message, comprise passive renewal indication; And MME will ignore TAU timer.
Step 105:UE receives the attachment response message of MME, if comprised this passive renewal indication, will stop TAU timer when UE gets into the IDLE state so.
Step 106:UE receives the beep-page message (or broadcast) of MME, and UE judges whether comprise in this beep-page message (or broadcast) that TAU upgrades indication, if comprise this renewal indication, then UE will initiate TAU; If do not comprise this indication, then UE will initiate service request (service request).
When step 107:UE initiated TAU, MME can also comprise in TAU accept message and keep passive update mode, still returned to the indication of normal location management state (i.e. active update mode).If keep passive update mode, MME is with continuing to ignore TAU timer so; If return to normal location management state, MME will start and be provided with TAU timer so.
When step 108:UE received TAU accept message, if indication keeps passive update mode, UE was with continuing to ignore TAU timer so; If return to normal location management state, UE will start and be provided with TAU timer so.
Embodiment two
Present embodiment has been described the flow process of MME decision MTC Device recovery normal position controlled state, and as shown in Figure 2, this flow process mainly may further comprise the steps:
Step 201:MTC Device sends to MME and initially adheres to message, comprises the positional information of this MTC Device in this message.
Step 202:MME is to HSS request UE context.
Step 203:HSS sends the UE context to MME.
Step 204:MME if determine this MTC Device to get into normal initiatively update mode, then in attachment response message, comprise initiatively update mode indication, and MME will start TAU timer according to UE context and signaling network situation.
Step 205:UE receives the attachment response message of MME, if comprised this active update mode indication, will start TAU timer when UE gets into the IDLE state so.
When step 206:UE receives the beep-page message of MME, will initiate service request.
Step 207: when TAU timer expires, UE will initiate TAU.
In addition, a kind of location management system is provided also in the embodiment of the invention, this system mainly comprises renewal pattern determining unit and the position updating block in the terminal, wherein:
Said renewal pattern determining unit is used for, and the position of confirming the terminal according to the indication of network more new model is initiatively update mode or passive update mode;
Said position is upgraded and is initiated the unit and be used for, and the position of confirming according to said renewal pattern determining unit is new model more, if passive update mode is then upgraded indication according to the position that the network that receives issues, initiates the position to network and upgrades.
Further; Said position is upgraded the initiation unit and also is used for; The position of confirming according to said renewal pattern determining unit is new model more; If update mode initiatively, enable position is upgraded timer when then getting into idle (IDLE) state at the terminal, and initiates the position according to the timing cycle of said position renewing timer to network and upgrade.
Further, said system also comprises the location management function entity in the network,
Said location management function entity is used for; When receiving the attach request initiated at the terminal or position updating request; According to current network conditions and/or terminal contextual information; If determine this terminal to get into passive update mode, then in attachment response of returning or position renewal response, comprise passive update mode indication; If determine this terminal to get into initiatively update mode, then in attachment response of returning or position renewal response message, comprise initiatively update mode indication;
Said renewal pattern determining unit is used for; Upgrade said passive update mode indication or the initiatively update mode indication that comprises in the response according to the said attachment response that receives or position, the position of confirming the terminal more new model is passive update mode or update mode initiatively.
Further, said system also comprises the message sink judge module in the terminal,
Said location management function entity also is used for, and after indicating terminal gets into passive update mode, when said network is initiated the position renewal, sends beep-page message or broadcast to said terminal, in said beep-page message or broadcast, comprises said position and upgrades indication;
Said message sink judge module is used for, and the position of confirming according to said renewal pattern determining unit is new model more, initiatively more under the new model, when receiving beep-page message, initiates service request to network; Under passive update mode, when receiving beep-page message or broadcast, upgrade indication if comprise the position, then be sent to said position and upgrade the initiation unit, upgrade indication if do not comprise the position, then initiate service request to network;
Said position is upgraded the initiation unit and is used for, and upgrades indication according to the position that comprises in beep-page message that receives or the broadcast, initiates the position to network and upgrades.
More than be merely preferred case study on implementation of the present invention; Be not limited to the present invention; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof, those of ordinary skill in the art can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Obviously, it is apparent to those skilled in the art that above-mentioned each module of the present invention or each step can realize with the general calculation device; They can concentrate on the single calculation element; Perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element; Thereby; Can they be stored in the storage device and carry out, and in some cases, can carry out step shown or that describe with the order that is different from here by calculation element; Perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Claims (10)
1. a position management method is characterized in that, said method comprises:
After the network indicating terminal got into passive update mode, said terminal stop position upgraded timer, and upgraded indication according to the position that network issues, and initiated the position to network and upgraded.
2. the method for claim 1 is characterized in that, said network indicating terminal gets into passive update mode, specifically comprises:
When attach request or position updating request are initiated to network in the terminal; Network based current network conditions and/or terminal contextual information; If determine this terminal to get into passive update mode, then in attachment response of returning or position renewal response, comprise passive update mode indication;
After said terminal receives said attachment response or position renewal response, get into passive update mode according to the said passive update mode indication that wherein comprises.
3. the method for claim 1 is characterized in that, said method also comprises:
After said network indicating terminal gets into passive update mode, when said network is initiated the position renewal, send beep-page message, in said beep-page message, comprise said position and upgrade indication to said terminal; Perhaps, send broadcast, in said beep-page message, comprise said position and upgrade indication to said terminal.
4. like claim 1 or 3 described methods, it is characterized in that said method also comprises:
After said terminal gets into said passive update mode, when receiving beep-page message, do not upgrade indication, then initiate service request to network if wherein do not comprise the position.
5. according to claim 1 or claim 2 method is characterized in that said method also comprises:
When attach request or position updating request are initiated to network in the terminal; Network based current network conditions and/or terminal contextual information; If determine this terminal to get into initiatively update mode, then in attachment response of returning or position renewal response message, comprise initiatively update mode indication;
After said terminal receives said attachment response or position renewal response message; According to the said active update mode indication that wherein comprises; Enable position is upgraded timer when getting into idle (IDLE) state, and initiates the position according to the timing cycle of said position renewing timer to network and upgrade.
6. method as claimed in claim 5 is characterized in that, said method also comprises:
Service request if receive the beep-page message of network, is then initiated to network in said terminal after getting into the IDLE state.
7. a location management system is characterized in that, said system comprises renewal pattern determining unit and the position updating block in the terminal,
Said renewal pattern determining unit is used for, and the position of confirming the terminal according to the indication of network more new model is initiatively update mode or passive update mode;
Said position is upgraded and is initiated the unit and be used for, and the position of confirming according to said renewal pattern determining unit is new model more, if passive update mode is then upgraded indication according to the position that the network that receives issues, initiates the position to network and upgrades.
8. system as claimed in claim 7 is characterized in that,
Said position is upgraded the initiation unit and also is used for; The position of confirming according to said renewal pattern determining unit is new model more; If active update mode; Enable position is upgraded timer when then getting into idle (IDLE) state at the terminal, and initiates the position according to the timing cycle of said position renewing timer to network and upgrade.
9. like claim 7 or 8 described systems, it is characterized in that said system also comprises the location management function entity in the network,
Said location management function entity is used for; When receiving the attach request initiated at the terminal or position updating request; According to current network conditions and/or terminal contextual information; If determine this terminal to get into passive update mode, then in attachment response of returning or position renewal response, comprise passive update mode indication; If determine this terminal to get into initiatively update mode, then in attachment response of returning or position renewal response message, comprise initiatively update mode indication;
Said renewal pattern determining unit is used for; Upgrade said passive update mode indication or the initiatively update mode indication that comprises in the response according to the said attachment response that receives or position, the position of confirming the terminal more new model is passive update mode or update mode initiatively.
10. system as claimed in claim 9 is characterized in that, said system also comprises the message sink judge module in the terminal,
Said location management function entity also is used for, and after indicating terminal gets into passive update mode, when said network is initiated the position renewal, sends beep-page message or broadcast to said terminal, in said beep-page message or broadcast, comprises said position and upgrades indication;
Said message sink judge module is used for, and the position of confirming according to said renewal pattern determining unit is new model more, initiatively more under the new model, when receiving beep-page message, initiates service request to network; Under passive update mode, when receiving beep-page message or broadcast, upgrade indication if comprise the position, then be sent to said position and upgrade the initiation unit, upgrade indication if do not comprise the position, then initiate service request to network;
Said position is upgraded the initiation unit and is used for, and upgrades indication according to the position that comprises in beep-page message that receives or the broadcast, initiates the position to network and upgrades.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100801735A CN102724650A (en) | 2011-03-31 | 2011-03-31 | Location management method and system thereof |
| PCT/CN2012/072702 WO2012130067A1 (en) | 2011-03-31 | 2012-03-21 | Location management method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100801735A CN102724650A (en) | 2011-03-31 | 2011-03-31 | Location management method and system thereof |
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| CN102724650A true CN102724650A (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100801735A Pending CN102724650A (en) | 2011-03-31 | 2011-03-31 | Location management method and system thereof |
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| CN (1) | CN102724650A (en) |
| WO (1) | WO2012130067A1 (en) |
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| WO2018171724A1 (en) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | Method for controlling states of terminal device, terminal device, and network device |
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| CN112689240B (en) * | 2019-10-17 | 2023-01-13 | ***通信有限公司研究院 | Information interaction method, device, base station and positioning management function entity |
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| Publication number | Publication date |
|---|---|
| WO2012130067A1 (en) | 2012-10-04 |
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