CN102413568B - Method and device for paging user equipment (UE) - Google Patents
Method and device for paging user equipment (UE) Download PDFInfo
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- CN102413568B CN102413568B CN201110433501.5A CN201110433501A CN102413568B CN 102413568 B CN102413568 B CN 102413568B CN 201110433501 A CN201110433501 A CN 201110433501A CN 102413568 B CN102413568 B CN 102413568B
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Abstract
The invention discloses a method and device for paging user equipment (UE). The method comprises the following steps that: A, a mobile management entity (MME) determines that trigger conditions for paging UE are reached; B, the MME transmits a paging message to a base station stored by the MME, wherein UE which performs set operation within a first set time belongs to the base station, and the paging message comprises the identity information of paged target UE; C, if the MME does not receive a service request message of the target UE within a second set time after sending the paging message, the MME sends a paging message to a base station in a cellular global identity; and D, if the MME does not receive the service request message of the target UE within a third set time after sending the paging message to the base station in the cellular global identity, the MME sends the paging message to a base station in tracking area codes. Therefore, by using the invention, the paging speed can be accelerated, and the load of a system in the paging course can be effectively reduced.
Description
Technical field
The present invention relates to the communications field, particularly a kind of method and apparatus of calling user terminal.
Background technology
At evolved packet system (Evolved Packet System, EPS) in, user terminal (UserEquipment, UE) adhere to successfully, in order to save network side resource, when UE and network side do not need the transfer of data of carrying out user face, Mobility Management Entity (the MobilityManagement Entity of releasing network side, MME) wireless heterogeneous networks (Radio Resource Control, RRC) and between UE connects and is connected with S1.If the signaling process that downlink data transmission or network side trigger requires that MME is connected with the UE of Idle state, then the MME of network side is by paging UE, and reconstruction is connected with the RRC between UE and S1 connects.
Fig. 1 is the schematic flow sheet of the method for MME paging UE in prior art, shown in Figure 1, the MME paging UE of network side, rebuilds to be connected with the RRC between UE to connect with S1 to comprise following step:
In tracking area identification (Tracking Area Identity, the TAI) list that step 101:MME registers to object UE, all base stations send beep-page message, and wherein, described beep-page message comprises the identifier of object UE.
Step 102: described beep-page message is transmitted to object UE according to the identifier of the object UE of carrying in the beep-page message received by base station.
Step 103: the object UE receiving beep-page message sends service request information to described MME.
Step 104: the MME receiving service request information stops paging flow process, enters service access flow process.
In prior art, MME, when paging UE, needs all base stations in the TAI list of registering to this UE to send beep-page message.According to the network planning and coverage condition, may there is multiple base station in TAI list, if paged object UE is in TAI list under last base station, then the paging time can be long, the load of system can be heavier, thus have influence on the processing speed of whole system.
Summary of the invention
The embodiment of the present invention provides the method and apparatus of a kind of paging UE, in order to accelerate paging velocity, alleviates the load of system in paging.
The method of a kind of paging UE that the embodiment of the present invention provides comprises:
A, MME determine the trigger condition meeting paging UE;
B, described MME send beep-page message to the base station belonging to the UE carrying out setting operation in the first setting-up time self stored, and wherein, described beep-page message comprises the identification information of paged object UE;
If the described MME of C does not receive the service request information of described object UE in the second setting-up time after beep-page message sending, then send beep-page message to the base station in cellular global identity;
If do not receive the service request information of described object UE in the 3rd setting-up time of the described MME of D after sending beep-page message to the base station in cellular global identity, then send beep-page message to the base station in Tracking Area Code.
The equipment of a kind of paging UE that the embodiment of the present invention provides comprises:
Determining unit, for determining the trigger condition meeting paging UE;
First transmitting element, for sending beep-page message when described determining unit determines the trigger condition meeting paging UE to the base station belonging to the UE carrying out setting operation in the first setting-up time of own home device storage, wherein, described beep-page message comprises the identification information of paged object UE;
Second transmitting element, for when own home equipment does not receive the service request information of described object UE in the second setting-up time after described first transmitting element transmission beep-page message, sends beep-page message to the base station in cellular global identity;
3rd transmitting element, for when own home equipment does not receive the service request information of described object UE in the 3rd setting-up time after described second transmitting element transmission beep-page message, sends beep-page message to the base station in Tracking Area Code.
As seen through the above technical solutions, in the embodiment of the present invention, MME is when determining the trigger condition meeting paging UE, not that base stations all in TAI list sends beep-page message, but first send beep-page message to the base station belonging to the UE carrying out setting operation in the first setting-up time self stored, if self store base station in cannot paging to object UE, then send beep-page message to the base station in cellular global identity, if in described cellular global identity also cannot paging to object UE, then in Tracking Area Code base station send beep-page message.In the base station that self stores, paging is comparatively large to the probability of object UE, and therefore, the embodiment of the present invention effectively can reduce the number of times sending beep-page message, accelerates paging velocity, alleviates the load of system in paging, thus improves the processing speed of whole system.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method for MME paging UE in prior art;
Fig. 2 is the schematic flow sheet of a specific embodiment of the inventive method;
Fig. 3 is the schematic flow sheet of another specific embodiment of the inventive method;
Fig. 4 is the structural representation of present device embodiment.
Embodiment
In the embodiment of the present invention, MME is stored in advance in the base station belonging to the UE carrying out setting operation in the first setting-up time, in the base station prestored, paging is larger to the probability of object UE, therefore, MME is when determining the trigger condition meeting paging UE, preferentially send beep-page message to the base station that self stores, thus accelerate paging velocity.
Below in conjunction with accompanying drawing, the inventive method embodiment is described in detail.
Fig. 2 is the schematic flow sheet of a specific embodiment of the inventive method.
Shown in Figure 2, the method for a kind of paging UE that the embodiment of the present invention provides comprises following step:
Step 201:MME determines the trigger condition meeting paging UE.
Step 202: described MME sends beep-page message to the base station belonging to the UE carrying out setting operation in the first setting-up time self stored, and wherein, described beep-page message comprises the identification information of paged object UE.
Here, described setting operation comprises service access, S1 switches, X1 switches or tracking area update.The identification information of described object UE comprises IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of object UE.
Step 203: if described MME is sending the service request information not receiving described object UE in the second setting-up time after beep-page message, then send beep-page message to the base station in cellular global identity.
Step 204: if do not receive the service request information of described object UE in the 3rd setting-up time of described MME after sending beep-page message to the base station in cellular global identity, then send beep-page message to the base station in Tracking Area Code.
Here, if described MME receives the service request information of described object UE in described second setting-up time, the 3rd setting-up time or the 4th setting-up time, then stop paging flow process, enter service access flow process.
In step 202, step 203 or step 204, described MME sends beep-page message to base station that coupling is connected because send to the base station of coupling access failure beep-page message be cannot paging successful, but also can the load of heavy system.
Fig. 3 is the schematic flow sheet of another specific embodiment of the inventive method.
Shown in Figure 3, the method for a kind of paging UE that the embodiment of the present invention provides comprises following step:
Step 301:MME by the first setting-up time, carry out setting operation UE belonging to base station stored in a list.
Here, described setting operation comprises service access, S1 switches, X2 switches or tracking area update.
Step 302: described MME receives the downlink data instruction that gateway sends.
Here, the downlink data that gateway sends is designated as the trigger condition of MME paging UE.
Step 303: described MME sends beep-page message to the base station in the list self stored, and opens paging timer, and wherein, described beep-page message comprises the identification information of paged object UE.
Here, the identification information of described object UE comprises IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of object UE.
Step 304: judge whether described MME receives the service request information of object UE before described paging timer expiry, if so, then performs step 311, otherwise performs step 305.
Step 305: described MME sends beep-page message to the base station in cellular global identity, and opens described paging timer.
Step 306: judge whether described MME receives the service request information of object UE before described paging timer expiry, if so, then performs step 311, otherwise performs step 307.
Step 307: described MME sends beep-page message to the base station in Tracking Area Code, and opens described paging timer.
Step 308: judge whether described MME receives the service request information of object UE before described paging timer expiry, if so, then performs step 311, otherwise performs step 309.
Step 309: judge whether the number of times sending beep-page message is less than set point number, if so, then performs step 303, otherwise performs step 310.
Here, consider that paged object UE may be in improper state, can not paging receiving message, therefore, non-paging to object UE and send the number of times of beep-page message reach set point number time, think paging failure, terminate paging flow process, to ensure that paging flow process can not undyingly be carried out.
Step 310: paging failure, terminates paging flow process.
Step 311: paging success, terminates paging flow process, enters service access flow process.
Fig. 4 is the structural representation of present device embodiment.
Shown in Figure 4, the equipment of a kind of paging UE that the embodiment of the present invention provides comprises:
Determining unit 41, for determining the trigger condition meeting paging UE;
First transmitting element 42, for sending beep-page message when described determining unit 41 determines the trigger condition meeting paging UE to the base station belonging to the UE carrying out setting operation in the first setting-up time of own home device storage, wherein, described beep-page message comprises the identification information of paged object UE;
Second transmitting element 43, for when own home equipment does not receive the service request information of described object UE in the second setting-up time after sending beep-page message at described first transmitting element 42, sends beep-page message to the base station in cellular global identity;
3rd transmitting element 44, for when own home equipment does not receive the service request information of described object UE in the 3rd setting-up time after sending beep-page message at described second transmitting element 43, sends beep-page message to the base station in Tracking Area Code.
Here, described setting operation comprises service access, S1 switches, X2 switches or tracking area update.The identification information of described object UE comprises IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of object UE.
Described first transmitting element 42, second transmitting element 43 or the 3rd transmitting element 44, send beep-page message for the base station connected to coupling.
The equipment of this paging UE also comprises further:
Return unit, the service request information of described object UE is not received for own home equipment in the 4th setting-up time after sending beep-page message at described 3rd transmitting element 44, and send the number of times of beep-page message when being less than set point number, return described first transmitting element 42;
Receiving element, for receiving the service request information of described object UE in described second setting-up time, the 3rd setting-up time or the 4th setting-up time;
Stop paging unit, for when described receiving element receives the service request information of described object UE, stop paging flow process, enter service access flow process.
As seen through the above technical solutions, in the embodiment of the present invention, MME is when determining the trigger condition meeting paging UE, not that base stations all in TAI list sends beep-page message, but first send beep-page message to the base station belonging to the UE carrying out setting operation in the first setting-up time self stored, if self store base station in cannot paging to object UE, then send beep-page message to the base station in cellular global identity, if in described cellular global identity also cannot paging to object UE, then in Tracking Area Code base station send beep-page message.In the base station that self stores, paging is comparatively large to the probability of object UE, and therefore, the embodiment of the present invention effectively can reduce the number of times sending beep-page message, accelerates paging velocity, alleviates the load of system in paging, thus improves the processing speed of whole system.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if belong within the scope of the claims in the present invention and equivalent technologies thereof to these amendments of the present invention and modification, then the present invention is also intended to comprise these change and modification.
Claims (12)
1. a method for calling user terminal, is characterized in that, the method comprises:
A, Mobility Management Entity MME determine the trigger condition meeting calling user terminal;
B, described MME send beep-page message to the base station belonging to the user terminal carrying out setting operation in the first setting-up time self stored, and wherein, described beep-page message comprises the identification information of paged target terminal user;
If the described MME of C does not receive the service request information of described target terminal user in the second setting-up time after beep-page message sending, then send beep-page message to the base station in cellular global identity;
If do not receive the service request information of described target terminal user in the 3rd setting-up time of the described MME of D after sending beep-page message to the base station in cellular global identity, then send beep-page message to the base station in Tracking Area Code.
2. the method for claim 1, is characterized in that, described setting operation comprises service access, switching or tracking area update.
3. the method for claim 1, is characterized in that, the method also comprises further:
If do not receive the service request information of described target terminal user in the 4th setting-up time of the described MME of E after sending beep-page message to the base station in Tracking Area Code, and the number of times sending beep-page message is less than set point number, then return step B.
4. method as claimed in claim 3, it is characterized in that, the method also comprises further:
If the described MME of F receives the service request information of described target terminal user in described second setting-up time, the 3rd setting-up time or the 4th setting-up time, then stop paging flow process, enter service access flow process.
5. the method for claim 1, is characterized in that, MME described in step B, step C or step D sends beep-page message to the base station that coupling is connected.
6. the method for claim 1, is characterized in that, the identification information of described target terminal user comprises IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of target terminal user.
7. an equipment for calling user terminal, is characterized in that, this equipment comprises:
Determining unit, for determining the trigger condition meeting calling user terminal;
First transmitting element, for sending beep-page message when described determining unit determines the trigger condition meeting calling user terminal to the base station belonging to the user terminal carrying out setting operation in the first setting-up time of own home device storage, wherein, described beep-page message comprises the identification information of paged target terminal user;
Second transmitting element, for when own home equipment does not receive the service request information of described target terminal user in the second setting-up time after described first transmitting element transmission beep-page message, sends beep-page message to the base station in cellular global identity;
3rd transmitting element, for when own home equipment does not receive the service request information of described target terminal user in the 3rd setting-up time after described second transmitting element transmission beep-page message, sends beep-page message to the base station in Tracking Area Code.
8. equipment as claimed in claim 7, it is characterized in that, described setting operation comprises service access, switching or tracking area update.
9. equipment as claimed in claim 7, it is characterized in that, this equipment also comprises further:
Return unit, the service request information of described target terminal user is not received for sending own home equipment in the 4th setting-up time after beep-page message at described 3rd transmitting element, and send the number of times of beep-page message when being less than set point number, return described first transmitting element.
10. equipment as claimed in claim 9, it is characterized in that, this equipment also comprises further:
Receiving element, for receiving the service request information of described target terminal user in described second setting-up time, the 3rd setting-up time or the 4th setting-up time;
Stop paging unit, for when described receiving element receives the service request information of described target terminal user, stop paging flow process, enter service access flow process.
11. equipment as claimed in claim 7, is characterized in that, described first transmitting element, the second transmitting element or the 3rd transmitting element, send beep-page message for the base station connected to coupling.
12. equipment as claimed in claim 7, is characterized in that, the identification information of described target terminal user comprises IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of target terminal user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110433501.5A CN102413568B (en) | 2011-12-21 | 2011-12-21 | Method and device for paging user equipment (UE) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110433501.5A CN102413568B (en) | 2011-12-21 | 2011-12-21 | Method and device for paging user equipment (UE) |
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| CN102413568A CN102413568A (en) | 2012-04-11 |
| CN102413568B true CN102413568B (en) | 2015-03-04 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103068044B (en) * | 2012-12-04 | 2016-12-07 | 大唐移动通信设备有限公司 | A kind of paging method and system |
| US10149277B2 (en) | 2013-11-12 | 2018-12-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for paging UE smartly in MME pool |
| CN105491664B (en) * | 2014-10-13 | 2019-04-26 | 中国移动通信集团山东有限公司 | A kind of method and apparatus of call terminal |
| CN105611632A (en) * | 2014-11-19 | 2016-05-25 | 中兴通讯股份有限公司 | Paging method, paging device and paging system |
| WO2016095113A1 (en) * | 2014-12-17 | 2016-06-23 | 华为技术有限公司 | Paging method, mobility management entity, and base station |
| CN105188138B (en) * | 2015-08-26 | 2018-07-24 | 京信通信系统（中国）有限公司 | LTE paging methods and system |
| CN106912106A (en) * | 2015-12-22 | 2017-06-30 | 中国电信股份有限公司 | Data transmission method and gateway |
| WO2017161568A1 (en) * | 2016-03-25 | 2017-09-28 | 华为技术有限公司 | Paging method, mme, and enodeb |
| CN107820315A (en) * | 2016-09-14 | 2018-03-20 | 中国移动通信有限公司研究院 | A kind of paging method, base station and core network element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101043698B (en) * | 2006-03-22 | 2012-05-30 | 华为技术有限公司 | Method for paging terminal of idle mode |
| US9544873B2 (en) * | 2008-05-14 | 2017-01-10 | Qualcomm Incorporated | Paging with QoS in a wireless communication system |
| US20100075698A1 (en) * | 2008-09-23 | 2010-03-25 | Telefonaktiebolaget L M Ericsson (Publ) | Location registration and paging in telecommunications network |
| CN101404820A (en) * | 2008-11-11 | 2009-04-08 | 深圳华为通信技术有限公司 | Paging processing method, position updating processing method, network appliance and mobile terminal |
| US8428625B2 (en) * | 2009-02-27 | 2013-04-23 | Cisco Technology, Inc. | Paging heuristics in packet based networks |
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