CN102413568A - Method and device for paging user equipment (UE) - Google Patents
Method and device for paging user equipment (UE) Download PDFInfo
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- CN102413568A CN102413568A CN2011104335015A CN201110433501A CN102413568A CN 102413568 A CN102413568 A CN 102413568A CN 2011104335015 A CN2011104335015 A CN 2011104335015A CN 201110433501 A CN201110433501 A CN 201110433501A CN 102413568 A CN102413568 A CN 102413568A
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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, the method and apparatus at particularly a kind of calling user terminal.
Background technology
Evolved packet system (Evolved Packet System, EPS) in, user terminal (UserEquipment; UE) after adhering to successfully; In order to save the network side resource, when UE and network side need not carry out the user side data transmission, the Mobility Management Entity of releasing network side (Mobility Management Entity; MME) and the Radio Resource between UE control (Radio Resource Control RRC) connects and is connected with S1.If the signaling process that downlink data transmission or network side trigger requires the UE of MME and Idle state to be connected, then the MME of network side is paging UE, and reconstruction is connected with S1 with RRC between the UE and is connected.
Fig. 1 is the schematic flow sheet of the method for MME paging UE in the prior art, referring to shown in Figure 1, the MME paging UE of network side, rebuild with UE between RRC be connected to be connected and comprise following step with S1:
(wherein, said beep-page message comprises the identifier of object UE to step 101:MME for Tracking Area Identity, TAI) all base stations transmission beep-page messages in the tabulation to the tracking area identification of object UE registration.
Step 102: the base station is transmitted to object UE according to the identifier of the object UE of carrying in the beep-page message that receives with said beep-page message.
Step 103: the object UE that receives beep-page message is sent service request information to said MME.
Step 104: the MME that receives service request information stops the paging flow process, gets into the service access flow process.
In the prior art, MME need send beep-page message in all base stations in the TAI of this UE registration tabulation when paging UE.According to the network planning and coverage condition; In TAI tabulation, possibly have a plurality of base stations, if paged object UE in the TAI tabulation under last base station, then the paging time can be long; The load of system can be heavier, thereby have influence on the processing speed of whole system.
Summary of the invention
The embodiment of the invention provides the method and apparatus of a kind of paging UE, in order to accelerate paging velocity, alleviates the load of system in the paging.
The method of a kind of paging UE that the embodiment of the invention provides comprises:
A, MME confirm to satisfy the trigger condition of paging UE;
Beep-page message is sent in B, the base station of said MME under the UE that in first setting-up time, carries out setting operation that self stores, and wherein, said beep-page message comprises the identification information of paged object UE;
If do not receive the service request information of said object UE in second setting-up time of the said MME of C after sending beep-page message, then beep-page message is sent in the base station in cellular global identity;
If do not receive the service request information of said object UE in the 3rd setting-up time of the said MME of D after beep-page message is sent in the base station in cellular global identity, then beep-page message is sent in the base station in Tracking Area Code.
The equipment of a kind of paging UE that the embodiment of the invention provides comprises:
Confirm the unit, be used to confirm to satisfy the trigger condition of paging UE;
First transmitting element; Beep-page message is sent in base station when being used for confirming to satisfy the trigger condition of paging UE in said definite unit under the UE that in first setting-up time, carries out setting operation of self home device storage; Wherein, said beep-page message comprises the identification information of paged object UE;
Second transmitting element, when being used in second setting-up time after said first transmitting element sends beep-page message self home device and not receiving the service request information of said object UE, the base station transmission beep-page message in cellular global identity;
The 3rd transmitting element, when being used in the 3rd setting-up time after said second transmitting element sends beep-page message self home device and not receiving the service request information of said object UE, the base station transmission beep-page message in Tracking Area Code.
Can know through above technical scheme; In the embodiment of the invention; MME be not that beep-page message is sent in base stations all in the TAI tabulation, but beep-page message is sent in the base station under the UE that in first setting-up time, carries out setting operation that self stores earlier when confirming to satisfy the trigger condition of paging UE; If in the base station of self storing, can't paging arrive object UE; Then beep-page message is sent in the base station in cellular global identity, if in said cellular global identity, also can't paging arrive object UE, then beep-page message is sent in the base station in Tracking Area Code.Paging is bigger to the probability of object UE in the base station of self storage, and therefore, the embodiment of the invention can effectively reduce the transmission gating message times, accelerates paging velocity, alleviates the load of system in the paging, thereby improves the processing speed of whole system.
Description of drawings
Fig. 1 is the schematic flow sheet of the method for MME paging UE in the 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 invention; MME is stored in the base station under the UE that carries out setting operation in first setting-up time in advance; Paging is bigger to the probability of object UE in the base station of storage in advance, and therefore, MME is when confirming to satisfy the trigger condition of paging UE; Preferentially send beep-page message, thereby accelerate paging velocity to the base station of self storing.
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.
Referring to shown in Figure 2, the method for a kind of paging UE that the embodiment of the invention provides comprises following step:
Step 201:MME confirms to satisfy the trigger condition of paging UE.
Step 202: said MME sends beep-page message in the base station under the UE that in first setting-up time, carries out setting operation that self stores, and wherein, said beep-page message comprises the identification information of paged object UE.
Here, said setting operation comprises that service access, S1 switch, X1 switches or tracking area update.The identification information of said object UE comprises the IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of object UE.
Step 203: if do not receive the service request information of said object UE in second setting-up time of said MME after sending beep-page message, then beep-page message is sent in the base station in cellular global identity.
Step 204: if do not receive the service request information of said object UE in the 3rd setting-up time of said MME after beep-page message is sent in the base station in cellular global identity, then beep-page message is sent in the base station in Tracking Area Code.
Here,, then stop the paging flow process, get into the service access flow process if said MME receives the service request information of said object UE in said second setting-up time, the 3rd setting-up time or the 4th setting-up time.
In step 202, step 203 or step 204, said MME sends beep-page message to the base station that coupling is connected, can't success calling because send beep-page message to the base station of coupling access failure, but also can increase the weight of the load of system.
Fig. 3 is the schematic flow sheet of another specific embodiment of the inventive method.
Referring to shown in Figure 3, the method for a kind of paging UE that the embodiment of the invention provides comprises following step:
Step 301:MME will carry out base station stored under the UE of setting operation in a tabulation in first setting-up time.
Here, said setting operation comprises that service access, S1 switch, X2 switches or tracking area update.
Step 302: said MME receives the downlink data indication that gateway sends.
Here, the downlink data of gateway transmission is designated as the trigger condition of MME paging UE.
Step 303: said MME sends beep-page message in the base station in the tabulation of self storing, and opens the paging timer, and wherein, said beep-page message comprises the identification information of paged object UE.
Here, the identification information of said object UE comprises the IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of object UE.
Step 304: judge whether said MME receives the service request information of object UE before said paging timer expiry, if then execution in step 311, otherwise execution in step 305.
Step 305: said MME sends beep-page message in the base station in cellular global identity, and opens said paging timer.
Step 306: judge whether said MME receives the service request information of object UE before said paging timer expiry, if then execution in step 311, otherwise execution in step 307.
Step 307: said MME sends beep-page message in the base station in Tracking Area Code, and opens said paging timer.
Step 308: judge whether said MME receives the service request information of object UE before said paging timer expiry, if then execution in step 311, otherwise execution in step 309.
Step 309: judge and whether send gating message times less than set point number, if then execution in step 303, otherwise execution in step 310.
Here, consider that paged object UE possibly be in improper state, can not paging receiving message; Therefore, to object UE and send gating message times when reaching set point number, think paging failure in paging not; Finish the paging flow process, can undyingly not carry out to guarantee the paging flow process.
Step 310: paging failure, finish the paging flow process.
Step 311: success calling, finish the paging flow process, get into the service access flow process.
Fig. 4 is the structural representation of present device embodiment.
Referring to shown in Figure 4, the equipment of a kind of paging UE that the embodiment of the invention provides comprises:
Confirm unit 41, be used to confirm to satisfy the trigger condition of paging UE;
First transmitting element 42; Beep-page message is sent in base station when being used for confirming to satisfy the trigger condition of paging UE in said definite unit 41 under the UE that in first setting-up time, carries out setting operation of self home device storage; Wherein, said beep-page message comprises the identification information of paged object UE;
Second transmitting element 43, when being used in second setting-up time after said first transmitting element 42 sends beep-page messages self home device and not receiving the service request information of said object UE, the base station transmission beep-page message in cellular global identity;
The 3rd transmitting element 44, when being used in the 3rd setting-up time after said second transmitting element 43 sends beep-page messages self home device and not receiving the service request information of said object UE, the base station transmission beep-page message in Tracking Area Code.
Here, said setting operation comprises that service access, S1 switch, X2 switches or tracking area update.The identification information of said object UE comprises the IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of object UE.
Said first transmitting element 42, second transmitting element 43 or the 3rd transmitting element 44 are used for sending beep-page message to the base station that coupling is connected.
The equipment of this paging UE also further comprises:
Return the unit; Be used in the 4th setting-up time after said the 3rd transmitting element 44 sends beep-page messages the service request information that self home device does not receive said object UE; And when sending gating message times, return said first transmitting element 42 less than set point number;
Receiving element is used in said second setting-up time, the 3rd setting-up time or the 4th setting-up time receiving the service request information of said object UE;
Stop paging unit, be used for when said receiving element receives the service request information of said object UE, stopping the paging flow process, get into the service access flow process.
Can know through above technical scheme; In the embodiment of the invention; MME be not that beep-page message is sent in base stations all in the TAI tabulation, but beep-page message is sent in the base station under the UE that in first setting-up time, carries out setting operation that self stores earlier when confirming to satisfy the trigger condition of paging UE; If in the base station of self storing, can't paging arrive object UE; Then beep-page message is sent in the base station in cellular global identity, if in said cellular global identity, also can't paging arrive object UE, then beep-page message is sent in the base station in Tracking Area Code.Paging is bigger to the probability of object UE in the base station of self storage, and therefore, the embodiment of the invention can effectively reduce the transmission gating message times, accelerates paging velocity, alleviates the load of system in the paging, thereby improves the processing speed of whole system.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. the method at a calling user terminal is characterized in that, this method comprises:
A, Mobility Management Entity MME confirm to satisfy the trigger condition at calling user terminal;
Beep-page message is sent in B, the base station of said MME under the user terminal of self storing that in first setting-up time, carries out setting operation, and wherein, said beep-page message comprises the identification information of paged target terminal user;
If do not receive the service request information of said target terminal user in second setting-up time of the said MME of C after sending beep-page message, then beep-page message is sent in the base station in cellular global identity;
If do not receive the service request information of said target terminal user in the 3rd setting-up time of the said MME of D after beep-page message is sent in the base station in cellular global identity, then beep-page message is sent in the base station in Tracking Area Code.
2. the method for claim 1 is characterized in that, said setting operation comprises service access, switching or tracking area update.
3. the method for claim 1 is characterized in that, this method also further comprises:
If do not receive the service request information of said target terminal user in the 4th setting-up time of the said MME of E after beep-page message is sent in the base station in Tracking Area Code, and send gating message times, then return step B less than set point number.
4. the method for claim 1 is characterized in that, this method also further comprises:
If the said MME of F receives the service request information of said target terminal user in said second setting-up time, the 3rd setting-up time or the 4th setting-up time, then stop the paging flow process, get into the service access flow process.
5. the method for claim 1 is characterized in that, MME described in step B, step C or the 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 said target terminal user comprises the IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of target terminal user.
7. the equipment at a calling user terminal is characterized in that, this equipment comprises:
Confirm the unit, be used to confirm to satisfy the trigger condition at calling user terminal;
First transmitting element; Beep-page message is sent in the base station that is used for when confirming to satisfy the trigger condition at calling user terminal in said definite unit under the user terminal that in first setting-up time, carries out setting operation of self home device storage; Wherein, said beep-page message comprises the identification information of paged target terminal user;
Second transmitting element, when being used in second setting-up time after said first transmitting element sends beep-page message self home device and not receiving the service request information of said target terminal user, the base station transmission beep-page message in cellular global identity;
The 3rd transmitting element, when being used in the 3rd setting-up time after said second transmitting element sends beep-page message self home device and not receiving the service request information of said target terminal user, the base station transmission beep-page message in Tracking Area Code.
8. equipment as claimed in claim 7 is characterized in that said setting operation comprises service access, switching or tracking area update.
9. equipment as claimed in claim 7 is characterized in that, this equipment also further comprises:
Return the unit; Be used in the 4th setting-up time after said the 3rd transmitting element sends beep-page message the service request information that self home device does not receive said target terminal user; And when sending gating message times, return said first transmitting element less than set point number.
10. equipment as claimed in claim 7 is characterized in that, this equipment also further comprises:
Receiving element is used in said second setting-up time, the 3rd setting-up time or the 4th setting-up time receiving the service request information of said target terminal user;
Stop paging unit, be used for when said receiving element receives the service request information of said target terminal user, stopping the paging flow process, get into the service access flow process.
11. equipment as claimed in claim 7 is characterized in that, said first transmitting element, second transmitting element or the 3rd transmitting element are used for sending beep-page message to the base station that coupling is connected.
12. equipment as claimed in claim 7 is characterized in that, the identification information of said target terminal user comprises the IMSI International Mobile Subscriber Identity or the Temporary Mobile Subscriber Identity of target terminal user.
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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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| CN201110433501.5A CN102413568B (en) | 2011-12-21 | 2011-12-21 | Method and device for paging user equipment (UE) |
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| WO2015070368A1 (en) * | 2013-11-12 | 2015-05-21 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for paging ue smartly in mme pool |
| CN105188138A (en) * | 2015-08-26 | 2015-12-23 | 京信通信系统（中国）有限公司 | LTE (Long Term Evolution) paging method and system |
| CN105491664A (en) * | 2014-10-13 | 2016-04-13 | 中国移动通信集团山东有限公司 | Terminal paging method, and device |
| 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 |
| CN106912106A (en) * | 2015-12-22 | 2017-06-30 | 中国电信股份有限公司 | Data transmission method and gateway |
| CN107005968A (en) * | 2014-12-17 | 2017-08-01 | 华为技术有限公司 | A kind of paging method, mobility management entity and base station |
| WO2017161568A1 (en) * | 2016-03-25 | 2017-09-28 | 华为技术有限公司 | Paging method, mme, and enodeb |
| WO2018049973A1 (en) * | 2016-09-14 | 2018-03-22 | 中国移动通信有限公司研究院 | Paging method, base station and network element of core network |
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| 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 |
| WO2018049973A1 (en) * | 2016-09-14 | 2018-03-22 | 中国移动通信有限公司研究院 | Paging method, base station and network element of core network |
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