CN101640934A - Paging method and device thereof - Google Patents
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- CN101640934A CN101640934A CN200810134585A CN200810134585A CN101640934A CN 101640934 A CN101640934 A CN 101640934A CN 200810134585 A CN200810134585 A CN 200810134585A CN 200810134585 A CN200810134585 A CN 200810134585A CN 101640934 A CN101640934 A CN 101640934A
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Abstract
The embodiment of the invention discloses a paging method and a device thereof. The method comprises the following steps: acquiring number information of a calling party; sending the number information of the calling party to a user terminal; acquiring the result of judging a paging service by the user terminal according to the number information of the calling party; and performing correspondingtreatment according to the result of judging the paging service by the user terminal. By using the embodiment of the invention, the unnecessary switching between a high-speed grouped data service network and a code division multiple access network is avoided, and the processing resource of a system is saved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of paging method and equipment.
Background technology
In order to tackle the challenge of wireless broad band technology, keep the leading superiority of 3GPP (The 3rd GenerationPartnership Project, third generation partner plan) network, 3GPP has formulated LTE (Long Term Evolution, Long Term Evolution) plan.At the mobile communications network framework that the guidance of this evolution plan has been given a definition new, this framework has only kept PS (Packet Switched, packet switching) territory.Therefore, this framework is called as EPS (Evolved Packet System, evolved packet system).
Network after the evolution does not provide the phonetic function of legacy circuit-switched, and the high data rate bearer service only is provided.The system of evolution can also support with the third generation radio data network of 3GPP and second five generation radio data network intercommunication.
In the LTE system, the speech business data are generally by IMS (IP Multimedia Subsystem, IP Multimedia System) controls, so at SAE (System Architecture Evolution, System Architecture Evolution)/LTE in speech business be generally known as VoIP (Voice over IP uses the IP transferring voice) speech business.And for traditional speech business, generally all be to be carried on CS (CircuitSystem, the circuit domain) TDM (Time Division Multiplexing, time division multiplexing).LTE is that focus covers in the deployment of starting stage, and provide the network of circuit domain voice service, as GSM (Global System for Mobile Communications, global system for mobile communications)/UMTS (Universal Mobile Telecommunication System, global system for mobile communications), CDMA2000 (Code-Division Multiple Access 2000, CDMA 2000) 1x can regard a kind of all standing as to a certain extent.In the early deployment stage of LTE, IMS may not dispose, and high-speed data service mainly is provided.Therefore need a kind of providing to return back to the mechanism that call out with support voice in the CS territory from the LTE system.
Have the operator of a lot of 1x networks to wish progressively network transition to be arrived the LTE system now, the network that hope can be reused 1x makes terminal the service delivery in CS territory can be arrived the user when the LTE network is served.Terminal with this CSFB (CS fallback, CS rollback) ability can be carried out pre-registration in the 1x circuit domain when connecting E-UTRAN, set up audio call using the 1x system to insert in the CS territory.
In realizing process of the present invention, the inventor finds frequent switching between high speed group data service network and CDMA network, the resource of waste system.
Summary of the invention
The embodiment of the invention provides a kind of paging method and equipment, is used to reduce switching unnecessary between high speed group data service network and the CDMA network, saves the processing resource of system.
The embodiment of the invention provides a kind of paging method, in the process of paging, comprising:
Obtain caller rs number information;
Send described caller rs number information to user terminal;
Obtain described user terminal according to the judged result of described caller rs number information to paging service;
According to the judged result of described user terminal, handle accordingly described paging service.
The embodiment of the invention also provides a kind of paging method, it is characterized in that, in the process of paging, this method comprises:
Obtain caller rs number information;
According to described caller rs number information, paging service is judged;
Transmission is to the judged result of described paging service.
The embodiment of the invention provides a kind of communication equipment, comprising:
Acquiring unit one is used to obtain caller rs number information;
Transmitting element is used to send described caller rs number information to user terminal;
Acquiring unit two is used to obtain described user terminal according to the judged result of described caller rs number information to paging service;
Processing unit is used for handling accordingly according to the judged result of described user terminal to described paging service.
The embodiment of the invention also provides a kind of subscriber equipment, comprising:
Acquiring unit is used to obtain caller rs number information;
Judging unit is used for according to described caller rs number information paging service being judged;
Transmitting element is used to send the judged result to described paging service.
Compared with prior art, embodiments of the invention have the following advantages:
The embodiment of the application of the invention, in beep-page message, add caller rs number, make user terminal under the situation of not answering voice paging, can judge whether to receive this voice paging in advance and carry out respective handling according to caller rs number by network side, avoid switching unnecessary between high speed group data service network and the CDMA network, save the processing resource of system.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 return back to the frame of reference composition of 1x for LTE;
Fig. 2 is the flow chart of a kind of paging method in the embodiment of the invention;
Fig. 3 is the another flow chart of a kind of paging method in the embodiment of the invention;
Fig. 4 is the flow chart of a kind of paging method in the embodiment of the invention one;
Fig. 5 is the flow chart of a kind of paging method in the embodiment of the invention two;
Fig. 6 is the flow chart of a kind of paging method in the embodiment of the invention three;
Fig. 7 is the structural representation of a kind of communication equipment in the real-time example of the present invention;
Fig. 8 is the structural representation of a kind of subscriber equipment in the real-time example of the present invention;
Fig. 9 is the another structural representation of a kind of subscriber equipment in the real-time example of the present invention.
Embodiment
In the embodiment of the invention, the configuration diagram that LTE return back to the 1x network as shown in Figure 1.The rollback of CS is mainly realized by the S102 interface between MME and 1xCS IWS (Inter Working Solution function, interoperability solves function).The S102 interface provides the tunnel between MME and 3GPP2 1xCS IWS, is used for transmitting 3GPP2 1xCS signaling message.
The embodiment of the invention provides a kind of paging method, is used to reduce switching unnecessary between high speed group data service network and the CDMA network, saves the processing resource of system, as shown in Figure 2.Comprise:
S201, obtain caller rs number information.
S202, the described caller rs number information of transmission are to user terminal.
S203, obtain described user terminal according to the judged result of described caller rs number information to paging service.
S204, according to the judged result of described user terminal to described paging service, handle accordingly.
The embodiment of the invention also provides a kind of paging method, as shown in Figure 3, specifically comprises:
S301, obtain caller rs number information;
S302, according to described caller rs number information, paging service is judged;
S303, send judged result to described paging service.
In the embodiment of the invention, by transmitting caller rs number information, user terminal can judge whether to receive this voice paging in advance and carry out respective handling by network side, avoids switching unnecessary between high speed group data service network and the CDMA network, saves the processing resource of system.
Below in conjunction with drawings and Examples, embodiments of the present invention are described further.
One embodiment of the invention provides a kind of method of paging, and wherein UE adheres to and carried out pre-registration with 1xRTT CS at E-UTRAN, and the particular flow sheet of this paging method may further comprise the steps as shown in Figure 4:
S401,1xMSC send the paging request to 1xCS IWS.In message field, carry caller rs number information.
S402,1xCS IWS send 1x RTT CS paging to MME by the S102 tunnel, and carry caller rs number information.
In this step, the mode of carrying caller rs number information has following several:
1) 1xCS IWS carries caller rs number information in the field of S102 tunnel encapsulation message.
2) 1xCS IWS can increase field to carry caller rs number information in 1x RTT CS beep-page message.
3) 1xCS IWS also can in Feature Notification (characteristic notice) message, carry caller rs number information and and beep-page message be encapsulated in together in the S102 tunnel message and send to MME.
If S403 UE is in Idle state, MME carries out network and initiate the service request process to make UE be in activated state before 1xRTT CS paging request is sent to UE by the tunnel.
S404, MME transmit 1xRTT CS beep-page message to UE, and carry caller rs number information.
In this step, the mode of carrying caller rs number information has following several:
1) if the field of S102 tunnel encapsulation message, carries caller rs number information from 1xCS IWS.MME comes out packed message extraction, and is encapsulated in again in DOWNLINK S1 CDMA2000TUNNELING (the down link S1 CDMA2000 tunnel) message and sends to E-UTRAN, and increases field carry caller rs number information in message.After E-UTRAN receives packed message is encapsulated in DL InformationTransfer (downlink information transmission) message and sends to UE, and in message, increase field and carry caller rs number information.
2) if increasing field in 1x RTT CS beep-page message, 1xCS IWS carries caller rs number information, MME comes out message extraction, and be encapsulated in again in DOWNLINK S1 CDMA2000TUNNELING (the down link S1 CDMA2000 tunnel) message and send to E-UTRAN, and in message, increase field and carry caller rs number information.After E-UTRAN receives packed message is encapsulated in DL InformationTransfer (downlink information transmission) message and sends to UE, and in message, increase field and carry caller rs number information.
3) if 1xCS IWS in Feature Notification (characteristic notice) message, carry caller rs number information and and beep-page message be encapsulated in together in the S102 tunnel message and send to MME, then MME comes out packed message extraction, and be encapsulated in again in DOWNLINK S1 CDMA2000TUNNELING (the down link S1 CDMA2000 tunnel) message and send to E-UTRAN, and in message, increase field and carry caller rs number information.After E-UTRAN receives packed message is encapsulated in DL InformationTransfer (downlink information transmission) message and sends to UE, and in message, increase field and carry caller rs number information.
S405, UE judge according to caller rs number information, and the result is turned back to MME in 1x RTT CS ServiceNotification (1x RTT CS service announcements) message.
Need to prove that the E-UTRAN network can trigger UE and begins to measure in this step, and E-UTRAN determines Target cell according to measurement result, and notice UE.
In this step, MME can carry out subsequent operation according to the notice that UE returns, and is specially:
1) if described user's selection result is the described callee function of refusal, MME returns the callee function refuse information by the S102 tunnel to MSC;
2) if described user's selection result is for keeping described callee function, MME returns callee function by the S102 tunnel to MSC and keeps message;
3) if described user's selection result is the described callee function of acceptance, MME keeps the service resources of E-UTRAN, and the wait terminal is finished the data service of proceeding LTE after 1x CS audio call finishes.
If the result accepts paging, MME notifies 1x MSC with the result by the S102 interface.
S406, if response is echoed, then UE forwards 1xRTT to and sends the 1xRTT page-response message at the 1x access channel.
S407, UE answer page.
S408, UE carry out travelling carriage and exhale process eventually.
One embodiment of the invention provides a paging method, and wherein UE adheres to and carried out pre-registration with 1xRTT CS at E-UTRAN, and the particular flow sheet of this paging method may further comprise the steps as shown in Figure 5:
S501,1xMSC send the paging request to 1xCS IWS, and carry caller rs number information in message field.
S502,1xCS IWS send 1x RTT CS paging to MME by the S102 tunnel.
If S503 UE is in Idle state, MME carries out network and initiate the service request process to make UE be in activated state before 1x RTT CS paging request is sent to UE by the tunnel.
S504, MME transmit 1xRTT CS beep-page message to UE.
S505, UE can comprise in Service Request message that special IE (InformationElement, cell) is indicated to MME, require the SAE/LTE network to send caller rs number to UE.
S506, set up the S1 initial context.
MME sends to E-UTRAN with caller rs number information in this step.
S507, MME, E-UTRAN and UE begin to measure, and according to measurement result decision Target cell.
S508, E-UTRAN send to UE by inter-RAT (inter Radio Access Technology, heterogeneous access technology) CCO (Cell Change Orders, change sub-district order) message with caller rs number information.
S509, E-UTRAN send the release of UE context and ask MME.
S510, the request of MME transmission lag are to S-GW.
S511, S-GW transmission lag request-reply are to MME.
S512, UE free context.
In this step, UE judges according to caller rs number information, and the result is turned back to MME.
S513, if response is echoed, then UE forwards 1xRTT to and sends the 1xRTT page-response message at the 1x access channel.
S514,1xIWS send page response to 1xRTT MSC.
S515, UE carry out travelling carriage and exhale process eventually.
In the embodiment of the invention, by transmitting caller rs number information, user terminal can judge whether to receive this voice paging in advance and carry out respective handling by network side, avoids switching unnecessary between high speed group data service network and the CDMA network, saves the processing resource of system.Simultaneously, give UE transmitting calling number, shorten the user and receive number, thereby improve user's experience to the time interval that the 1xRTT session is set up at step S508.
The embodiment of the invention three provides a kind of paging method, and wherein UE adheres to and carried out pre-registration with 1xRTT CS at E-UTRAN, and the particular flow sheet of this paging method may further comprise the steps as shown in Figure 6:
S601,1xMSC send the paging request to 1xCS IWS.In message field, carry caller rs number information, perhaps carry caller rs number in the step to 1xCS IWS at S609.
S602,1xCS IWS send 1x RTT CS paging to MME by the S102 tunnel.
If S603 UE is in Idle state, MME carries out network and initiate the service request process to make UE be in activated state before 1x RTT CS paging request is sent to UE by the tunnel.
S604, MME transmit 1xRTT CS beep-page message to UE.
S605, E-UTRAN network-triggered UE begin to measure, and E-UTRAN determines Target cell according to measurement result.
Send Paging Response by the LTE network among S606, the UE and order MME.
In this step, E-UTRAN adds Target cell in Paging Response.
S607, MME send 1x RTT CS page response to 1xCS IWS by the S102 tunnel.
S608,1xCS IWS send page response to 1xRTT MSC.
S609,1xRTT MSC send the traffic assignments request to 1xCS IWS.1xCS IWS sends traffic assignments and is accomplished to 1xRTT MSC.
S610,1xCS IWS and 1xRTT MSC carry out traffic channel assignment procedure will.If the 1xBSC of Target cell correspondence (1x Base Station Controller, 1x base station controller) is not 1xCSIWS, trigger the handoff procedure of 1xCS IWS to the 1xBSC of Target cell correspondence.If the 1x BSC of 1xCS IWS and Target cell correspondence is connected different MSC respectively, carry out handoff procedure between MSC.
S611,1xCS IWS transmit caller rs number information by the S102 tunnel and switching is indicated to MME.
S612, MME send caller rs number information by down link CDMA2000 tunnel and switching is indicated to E-UTRAN.
S613, E-UTRAN send to move to switch to indicate caller rs number information and switch indication and send to UE.
S614, UE judge according to caller rs number information, and CONNECT/DISCONNECT message is as a result turned back to MME.If the result accepts paging, MME notifies 1x MSC with the result by the S102 interface.
In this step, MME can carry out subsequent operation according to the notice that UE returns, and is specially:
1) if described user's selection result is the described callee function of refusal, MME returns the callee function refuse information by the S102 tunnel to MSC;
2) if described user's selection result is for keeping described callee function, MME returns callee function by the S102 tunnel to MSC and keeps message;
3) if described user's selection result is the described callee function of acceptance, MME keeps the service resources of E-UTRAN, and the wait terminal is finished the data service of proceeding LTE after 1x CS audio call finishes.
S615, if the response paging, UE forwards 1xRTT to and by at 1x access channel transmitting audio data.
The described method of the embodiment of the application of the invention, in beep-page message, add caller rs number, user terminal is under the situation of not answering voice paging, can judge whether to receive this voice paging in advance and carry out respective handling according to caller rs number by network side, avoid switching unnecessary between high speed group data service network and the CDMA network, save the processing resource of system.
The embodiment of the invention provides a kind of communication equipment, and this equipment is specifically as follows Mobility Management Entity MME, and as shown in Figure 7, this equipment comprises:
Acquiring unit 1 is used to obtain caller rs number information;
Transmitting element 20 is used to send described caller rs number information to user terminal;
Acquiring unit 2 30 is used to obtain described user terminal according to the judged result of described caller rs number information to paging service;
Processing unit 40 is used for handling accordingly according to the judged result of described user terminal to described paging service.
Wherein, above-mentioned processing unit 40 is specially:
When described user terminal is the refusal paging service to the judged result of described caller rs number information, described respective handling is refused described paging service for notice 1xMSC; Perhaps,
When described user terminal to the judged result of described caller rs number information when keeping paging service, described respective handling keeps callee function for notice 1xMSC; Perhaps,
When described user terminal to the judged result of described caller rs number information when accepting paging service, described respective handling is for keeping service resources.
The embodiment of the invention also provides a kind of subscriber equipment, and as shown in Figure 8, this equipment comprises:
Acquiring unit 50 is used to obtain caller rs number information;
Judging unit 60 is used for according to described caller rs number information paging service being judged;
Transmitting element 70 is used to send the judged result to described paging service.
Above-mentioned judging unit 60 specifically is used for paging service being judged, and judged result being sent to transmitting element 70 according to the caller rs number information of obtaining.Wherein said judged result is specially: refuse described paging service, keep described paging service, perhaps, respond described paging service.
As shown in Figure 9, this equipment can also comprise:
The described equipment of the embodiment of the application of the invention, in beep-page message, add caller rs number, user terminal is under the situation of not answering voice paging, can judge whether to receive this voice paging in advance and carry out respective handling according to caller rs number by network side, avoid switching unnecessary between high speed group data service network and the CDMA network, save the processing resource of system.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding, technical scheme of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the schematic diagram of a preferred embodiment, module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosed only be several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (14)
1, a kind of paging method is characterized in that, in the process of paging, this method comprises:
Obtain caller rs number information;
Send described caller rs number information to user terminal;
Obtain described user terminal according to the judged result of described caller rs number information to paging service;
According to the judged result of described user terminal, handle accordingly described paging service.
2, the method for claim 1 is characterized in that, the described caller rs number information of obtaining is specially:
Interoperability solution function 1xCS IWS by the CDMA 2000 circuit domain obtains described caller rs number information from the 1xMSC of CDMA 2000 mobile switching centre.
3, the method for claim 1 is characterized in that, the described caller rs number information of obtaining is specially:
From the field of the S102 tunnel encapsulation message that receives, obtain caller rs number information; Or
Obtain caller rs number information in beep-page message that from decapsulation S102 tunnel encapsulation message, obtains or the characteristic notification message.
As claim 1,2 or 3 described methods, it is characterized in that 4, described transmission caller rs number information is specially to user terminal: the caller rs number information request when receiving terminal sends sends described caller rs number information to user terminal.
As claim 1,2 or 3 described methods, it is characterized in that 5, the described judged result of paging service the processing accordingly according to described user terminal is specially:
When described user terminal is the refusal paging service to the judged result of described caller rs number information, notice 1xMSC refuses described paging service; Perhaps,
When described user terminal to the judged result of described caller rs number information when keeping paging service, notice 1xMSC keeps callee function; Perhaps,
When described user terminal to the judged result of described caller rs number information when accepting paging service, keep service resources.
As claim 1,2 or 3 described methods, it is characterized in that 6, described transmission caller rs number information is specially to user terminal:
Receive the caller rs number information of 1xCS IWS transmission and be transmitted to described user terminal.
7, a kind of paging method is characterized in that, in the process of paging, this method comprises:
Obtain caller rs number information;
According to described caller rs number information, paging service is judged;
Transmission is to the judged result of described paging service.
8, method as claimed in claim 7 is characterized in that, described according to described caller rs number information paging service is judged be specially:
According to described caller rs number information, judge the described paging service of refusal; Perhaps,
According to described caller rs number information, judge to keep described paging service; Perhaps,
According to described caller rs number information, judge the described paging service of response.
9, method as claimed in claim 7 is characterized in that, further comprise, and when judging the described paging service of response, answer page.
10, a kind of communication equipment is characterized in that, comprising: acquiring unit one, transmitting element, acquiring unit two and processing unit, wherein,
Described acquiring unit one is used to obtain caller rs number information;
Described transmitting element is used to send described caller rs number information to user terminal;
Described acquiring unit two is used to obtain described user terminal according to the judged result of described caller rs number information to paging service;
Described processing unit is used for handling accordingly according to the judged result of described user terminal to described paging service.
11, equipment as claimed in claim 10 is characterized in that,
When described user terminal is the refusal paging service to the judged result of described caller rs number information, described respective handling is refused described paging service for notice 1xMSC; Perhaps,
When described user terminal to the judged result of described caller rs number information when keeping paging service, described respective handling keeps callee function for notice 1xMSC; Perhaps,
When described user terminal to the judged result of described caller rs number information when accepting paging service, described respective handling is for keeping service resources.
12, a kind of subscriber equipment is characterized in that, comprising: acquiring unit, judging unit and transmitting element;
Described acquiring unit is used to obtain caller rs number information;
Described judging unit is used for according to described caller rs number information paging service being judged;
Described transmitting element is used to send the judged result to described paging service.
13, subscriber equipment as claimed in claim 12 is characterized in that, the judged result of described paging service is: refuse described paging service, keep described paging service, perhaps, respond described paging service.
14, as claim 12 or 13 described subscriber equipmenies, it is characterized in that, further comprise: response unit when described judgment unit judges responds described paging service, is used for answer page.
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| CN200810134585A CN101640934A (en) | 2008-07-29 | 2008-07-29 | Paging method and device thereof |
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| CN103491586B (en) * | 2013-08-30 | 2017-09-29 | 中国联合网络通信集团有限公司 | Network switching control method and base station |
| CN105704742A (en) * | 2014-12-16 | 2016-06-22 | 三星电子株式会社 | Method for providing communication service and electronic device thereof |
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