CN104918322A - User position information reporting method - Google Patents
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- CN104918322A CN104918322A CN201410085933.5A CN201410085933A CN104918322A CN 104918322 A CN104918322 A CN 104918322A CN 201410085933 A CN201410085933 A CN 201410085933A CN 104918322 A CN104918322 A CN 104918322A
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Abstract
The invention discloses a user position information reporting method, which comprises the steps that: an MME sends a release access bearing request message to an SGW; the SGW sends a release access bearing response message to the MME; the MME sends an S1UE context release command message to an eNB; the eNB sends an S1UE context release completion message to the MME, and the message contains a global cell identifier ECGI of a cell in which UE is currently positioned and a tracking area identifier TAI; the MME sends a user position information report to the SGW, and the user position information report is used for sending the ECGI and TAI of the cell in which the UE is currently positioned to the SGW. Through the user position information reporting method, the operator can obtain current position information of the UE from an access network and/or a core network at the end of the UE context release, ERAB release or data conversation, and the current position information of the UE can be contained in a charging data recording CDR of the SGW and a PGW, thereby carrying out performance analysis on conversation, quality analysis on user experiences and appropriate charging adjustment.
Description
Technical field
The present invention relates to wireless communication technology, particularly a kind of customer position information method of reporting.
Background technology
Present mobile communication more and more trends towards as user provides the multimedia service of high rate data transmission, as shown in Figure 1, is the system architecture diagram of System Architecture Evolution (SAE).Wherein:
Subscriber equipment (UE) 101 is used to the terminal equipment receiving data.Evolved universal terrestrial radio access network (E-UTRAN) 102 is Radio Access Networks, comprising the macro base station (eNodeB/NodeB) providing access of radio network interface for UE.Mobile management entity (MME) 103 is in charge of the mobile context of UE, session context and security information.Gateway (SGW) 104 mainly provides the function of user plane, MME103 and SGW104 may be in Same Physical entity.Grouped data network gateway (PGW) 105 is responsible for the function such as charging, Lawful Interception, also can be in Same Physical entity with SGW104."Policy and Charging Rules Function entity (PCRF) 106 provides service quality (QoS) strategy and charging criterion.Universal grouping wireless business supporting node (SGSN) 108 is for the transmission of data provides the apparatus for network node of route in universal mobile telecommunications system (UMTS).Home subscriber server (HSS) 109 is local ownership subsystems of UE, and responsible protection comprises the user profile such as packet data content of the current location of subscriber equipment, the address of service node, user security information, subscriber equipment.
Interface between eNB and MME is S1 interface.Existing UE S1 dispose procedure as shown in Figure 2, comprises step:
Step 201a, under some scene, eNB may discharge the connection of UE before request MME discharges S1 context, and such as eNB returns CS Fallback in order to circuit domain and is redirected redirection initiation radio resource control RRC Connection Release.
Step 201b, if eNB detects that the signaling needing to discharge UE connects and radio bearer, eNB sends S1UE context release request message to MME.
This step just just needs to perform in the S1 dispose procedure of eNB initiation.If the S1 dispose procedure that MME initiates is then from step 202.
Step 202, MME sends release access bearer request message to SGW, and request SGW discharges all S1 user plane carryings of this UE.The S1UE context release request that this process can be initiated by eNB or the event having other MME trigger.
Step 203, SGW discharges the relevant information of all eNB of described UE, comprises address and TEIDs.SGW sends release access bearer response message to MME.
Step 204, MME sends S1UE context release command message to eNB.
Step 205, if RRC connects not release, eNB sends RRC connection release message to UE.After receiving the acknowledge message of UE, eNB discharges UE context.
Step 206, eNB sends S1UE context Release complete to MME.Described message comprises Cell Global Identity ECGI and the tracing area mark TAI of community, UE place.UE signaling connection between such MME and eNB just releases.
MME discharges the information that in the UE context preserved in MME, any eNB is relevant, and such as eNB address, eNB UE S1AP identifies, but MME preserves the MME contextual information of other UE, the S1 user plane configuration information of such as SGW.Be carried on MME and SGW to the non-GBR EPS of UE foundation will keep.
When E-UTRAN Radio Access Bearer release or data session terminate, need positional information current for user to report in SGW and PGW charging data record CDR, thus performance evaluation, user experience quality analysis and suitable charging adjustment can be carried out to session.But in existing S1 dispose procedure, the current location information of UE cannot be reported to SGW and PGW by prior art, thus the positional information that user is current cannot be known by operator.
Summary of the invention
The invention provides a kind of method that customer position information is reported, by method of the present invention, can in S1 dispose procedure, the current location information of UE is reported to SGW and PGW, make operator know the positional information that user is current, thus performance evaluation, user experience quality analysis and suitable charging adjustment can be carried out to session.
The method that customer position information is reported, comprises step:
MME sends release access bearer request message to SGW;
SGW sends release access bearer response message to MME;
MME sends S1UE context release command message to eNB;
ENB sends S1UE context Release complete to MME.Described message comprises Cell Global Identity ECGI and the tracing area mark TAI of community, UE place;
MME sends customer position information and reports to SGW, for ECGI and TAI of community, current for UE place is sent to SGW.
It should be noted that, if SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.
The method that customer position information is reported, comprises step:
ENB sends S1UE context release request message to MME.Described message comprises ECGI and TAI of community, UE current place;
MME sends release access bearer request message to SGW;
SGW sends release access bearer response message to MME;
MME sends S1UE context release command message to eNB;
ENB sends S1UE context Release complete to MME.
It should be noted that, if SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received from MME.
It should be noted that, described MME sends to the releasing bearing request message of SGW to comprise ECGI and TAI of community, UE current place.
As seen from the above technical solution, by the method that customer position information provided by the invention is reported, can in S1 dispose procedure, the current location information of UE is reported to SGW and PGW, make operator know the positional information that user is current, thus performance evaluation, user experience quality analysis and suitable charging adjustment can be carried out to session.
Accompanying drawing explanation
The existing SAE system architecture diagram of Fig. 1;
The existing S1 dispose procedure of Fig. 2;
The schematic diagram of the method one that Fig. 3 customer position information of the present invention is reported;
The schematic diagram of the method two that Fig. 4 customer position information of the present invention is reported;
The schematic diagram of the method three that Fig. 5 customer position information of the present invention is reported;
The operating process schematic diagram of Fig. 6 MME of the present invention.
Embodiment
In order to make the object of the application, technological means and advantage clearly understand, below in conjunction with accompanying drawing, the application is described in further details.
Fig. 3 is method one schematic diagram that customer position information of the present invention is reported.In this method, MME has discharged from S1UE context and has obtained the current positional information of UE, and MME sends customer position information further to SGW.If SGW and PGW be not at an entity, SGW can also send to PGW further.Comprise step:
Step 301a, under some scene, eNB may discharge the connection of UE before request MME discharges S1 context, and such as eNB returns CS Fallback in order to circuit domain and is redirected redirection initiation RRC Connection Release.
Step 301b, if eNB detects that the signaling needing to discharge UE connects and radio bearer, eNB sends S1UE context release request message to MME.
This step just just needs to perform in the S1 dispose procedure of eNB initiation.If the S1 dispose procedure that MME initiates is then from step 302.
MME have received the downlink data instruction come from SGW now or before step 306, and eNB has when unclear the context and wireless/S1 resource that release UE when downlink data.MME sends descending beep-page message to described eNB, and need not send beep-page message to all eNBs of UE place TA, saves and eats dishes without rice or wine and paging resource that S1 particularly eats dishes without rice or wine.
Beep-page message is sent in all communities of the TA that eNB can comprise at beep-page message.
Further, now or receive the beep-page message come from MME before step 306, eNB only can send paging to eNB in current area, UE place, saves the paging resource of eating dishes without rice or wine further.If do not receive the page response come from UE within a certain period of time, in all communities of the TA that eNB comprises at beep-page message, send beep-page message.
Step 302, MME sends release access bearer request message to SGW, and request SGW discharges all S1 user plane carryings of this UE.The S1UE context release request that this process can be initiated by eNB or the event having other MME trigger.
Step 303, SGW discharges the relevant information of all eNB of described UE, comprises address and TEIDs.SGW sends release access bearer response message to MME.
By the response of release access bearer, SGW can inform in MME is how long that described carrying does not have transfer of data.MME determines the S1UE context dispose procedure of whether triggered step 304 according to this information.MME also can according to this information, carry out system and the network optimization, if such as now eNB does not receive the S1UE context release request come from eNB, eNB (does not have transfer of data how long this information, eNB does not initiate the release of S1UE context) inform O & M, thus MME can arrange UE inertia (inactivity) timer of eNB end.
Step 304, MME sends S1UE context release command message to eNB.
Step 305, if RRC connects not release, eNB sends RRC connection release message to UE.After receiving the acknowledge message of UE, eNB discharges UE context.
Step 306, eNB sends S1UE context Release complete to MME.Described message comprises Cell Global Identity ECGI and the tracing area mark TAI of community, UE place.Between such MME and eNB, the signaling connection of UE just releases.
MME discharges the information that in the UE context preserved in MME, any eNB is relevant, and such as eNB address, eNB UE S1AP identifies, but MME preserves the MME contextual information of other UE, the S1 user plane configuration information of such as SGW.Be carried on MME and SGW to the non-GBR EPS of UE foundation will keep.
Step 307, MME sends customer position information and reports to SGW.It can be a new message or process or existing a piece of news that described customer position information is reported, for ECGI and TAI of community, current for UE place is sent to SGW.MME have received ECGI and TAI of the community, UE place of sending from eNB within step 306.If SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.It can be a piece of news or process or existing a piece of news that newly define to PGW that SGW sends ECGI and TAI received.
SGW and/or PGW preserves positional information ECGI and the TAI of the UE received.SGW and/or PGW carries out performance evaluation, user experience quality analysis and suitable charging adjustment to session.SGW and/or PGW also can report to O & M the positional information ECGI of UE and TAI, for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
The current positional information of described UE may be used for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.This positional information not getting rid of described UE can also be used for other objects.
Pass through said method, time the release of UE context or ERAB release or data session are terminated, operator can obtain the positional information of current UE from access network and/or core net, the current positional information of described UE also can be included in SGW and PGW charging data record CDR, thus can carry out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
Fig. 4 is the method two schematic diagram that customer position information of the present invention is reported.In this method, MME obtains the current positional information of UE from S1UE context release request, and MME sends user's current location information to SGW by release access bearer request message.If SGW and PGW be not at an entity, SGW can also send customer position information further to PGW.Comprise step:
Step 401a, under some scene, eNB may discharge the connection of UE before request MME discharges S1 context, and such as eNB is in order to CS Fallback redirection initiation RRC Connection Release.
Step 401b, if eNB detects that the signaling needing to discharge UE connects and radio bearer, eNB sends S1UE context release request message to MME.Described message comprises ECGI and TAI of community, UE current place.
MME preserves the UE positional information ECGI and TAI that receive.MME reports the positional information of UE to SGW and/or PGW in subsequent process, and the MME in the Detach of (detach) or HSS initiation or the process of call drop (sesson drop) that goes to connect such as initiated at MME reports the positional information of UE to SGW and/or PGW.As another method of the present invention, MME also can send the current location information of UE in step 402 to SGW.SGW sends to PGW again.
This step just just needs to perform in the S1 dispose procedure of eNB initiation.If the S1 dispose procedure that MME initiates is then from step 402.
MME have received the downlink data instruction come from SGW now or before step 406, and eNB has when unclear the context and wireless/S1 resource that release UE when downlink data.MME sends descending beep-page message to described eNB, and need not send beep-page message to all eNBs of UE place TA, saves and eats dishes without rice or wine and paging resource that S1 particularly eats dishes without rice or wine.
Beep-page message is sent in all communities of the TA that eNB can comprise at beep-page message.
Further, now or receive the beep-page message come from MME before step 406, eNB only can send paging to eNB in current area, UE place, saves the paging resource of eating dishes without rice or wine further.If do not receive the page response come from UE within a certain period of time, in all communities of the TA that eNB comprises at beep-page message, send beep-page message.
Step 402, MME sends release access bearer request message to SGW, and request SGW discharges all S1 user plane carryings of this UE.The S1UE context release request that this process can be initiated by eNB or the event having other MME trigger.Described message comprises ECGI and TAI of community, UE current place.MME also just can comprise described information and send to SGW the request of release access bearer when step 401b to receive ECGI and TAI of community, UE current place from eNB.
If SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.It can be a piece of news of release access bearer request message or new definition or process or other message existing that SGW sends ECGI and TAI that receive to PGW.
SGW and/or PGW preserves positional information ECGI and the TAI of the UE received.SGW and/or PGW carries out performance evaluation, user experience quality analysis and suitable charging adjustment to session.SGW and/or PGW also can report to O & M the positional information ECGI of UE and TAI, for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
The current positional information of described UE may be used for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.This positional information not getting rid of described UE can also be used for other objects.
Step 403, SGW sends release access bearer response message to MME.
By the response of release access bearer, SGW can inform in MME is how long that described carrying does not have transfer of data.MME determines the S1UE context dispose procedure of whether triggered step 404 according to this information.MME also can according to this information, carry out system and the network optimization, if such as now eNB does not receive the S1UE context release request come from eNB, eNB (does not have transfer of data how long this information, eNB does not initiate the release of S1UE context) inform O & M, thus MME can arrange UE inertia (inactivity) timer of eNB end.
Step 404, MME sends S1UE context release command message to eNB.
Step 405, if RRC connects not release, eNB sends RRC connection release message to UE.After receiving the acknowledge message of UE, eNB discharges UE context.
Step 406, eNB sends S1UE context Release complete to MME.Described message comprises Cell Global Identity ECGI and the tracing area mark TAI of community, UE place.The signaling connection of the UE between such MME and eNB just releases.MME preserves the UE positional information ECGI and TAI that receive.MME reports the positional information of UE to SGW and/or PGW in subsequent process, and the MME in the Detach of (detach) or HSS initiation or the process of call drop (sesson drop) that goes to connect such as initiated at MME reports the positional information of UE to SGW and/or PGW.
MME discharges the information that in the UE context preserved in MME, any eNB is relevant, and such as eNB address, eNB UE S1AP identifies, but MME preserves the MME contextual information of other UE, the S1 user plane configuration information of such as SGW.Be carried on MME and SGW to the non-GBR EPS of UE foundation will keep.
Pass through said method, time the release of UE context or ERAB release or data session are terminated, operator can obtain the positional information of current UE from access network and/or core net, the current positional information of described UE also can be included in SGW and PGW charging data record CDR, thus can carry out performance evaluation, user experience quality analysis and suitable charging adjustment to session.The method, in UE context release scene, utilizes existing process to report current ECGI and TAI of UE to MME and SGW/PGW.Be particularly suitable for the situation of the S1UE context release that eNB initiates.
Fig. 5 is method three schematic diagram that customer position information of the present invention is reported.In this method, MME has discharged from S1UE context release request and S1UE context and has obtained the current positional information of UE, and MME sends customer position information to SGW by release access bearer request and/or other processes.If SGW and PGW be not at an entity, SGW can also send to PGW further.Comprise step:
Step 501a, under some scene, eNB may discharge the connection of UE before request MME discharges S1 context, and such as eNB is in order to CS Fallback redirection initiation RRC Connection Release.
Step 501b, if eNB detects that the signaling needing to discharge UE connects and radio bearer, eNB sends S1UE context release request message to MME.Described message comprises ECGI and TAI of community, UE current place.MME preserves positional information ECGI and the TAI of the UE received.MME reports the positional information of UE to SGW and/or PGW in subsequent process, and the MME in the Detach of (detach) or HSS initiation or the process of call drop (sesson drop) that goes to connect such as initiated at MME reports the positional information of UE to SGW and/or PGW.As another method of the present invention, MME also can send the current location information of UE in step 502 to SGW.SGW sends to PGW again.
This step just just needs to perform in the S1 dispose procedure of eNB initiation.If the S1 dispose procedure that MME initiates is then from step 502.
MME have received the downlink data instruction come from SGW now or before step 506, and eNB has when unclear the context and/or Radio Resource that release UE when downlink data.MME sends descending beep-page message to described eNB, and need not send beep-page message to all eNBs of UE place TA, saves and eats dishes without rice or wine and paging resource that S1 particularly eats dishes without rice or wine.
Beep-page message is sent in all communities of the TA that eNB can comprise at beep-page message.
Further, now or receive the beep-page message come from MME before step 506, eNB only can send paging to eNB in current area, UE place, saves the paging resource of eating dishes without rice or wine further.If do not receive the page response come from UE within a certain period of time, in all communities of the TA that eNB comprises at beep-page message, send beep-page message.
Step 502, MME sends release access bearer request message to SGW, and request SGW discharges all S1 user plane carryings of this UE.The S1UE context release request that this process can be initiated by eNB or the event having other MME trigger.Described message comprises ECGI and TAI of community, UE current place.MME also just can comprise described information and send to SGW the request of release access bearer when step 501b to receive ECGI and TAI of community, UE current place from eNB.
If SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.It can be a piece of news of release access bearer request message or new definition or process or other message existing that SGW sends ECGI and TAI that receive to PGW.
SGW and/or PGW preserves positional information ECGI and the TAI of the UE received.SGW and/or PGW carries out performance evaluation, user experience quality analysis and suitable charging adjustment to session.SGW and/or PGW also can report to O & M the positional information ECGI of UE and TAI, for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
The current positional information of described UE may be used for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.This positional information not getting rid of described UE can also be used for other objects.
Step 503, SGW sends release access bearer response message to MME.By the response of release access bearer, SGW can inform in MME is how long that described carrying does not have transfer of data.MME determines the S1UE context dispose procedure of whether triggered step 304 according to this information.MME also can according to this information, carry out system and the network optimization, if such as now eNB does not receive the S1UE context release request come from eNB, eNB (does not have transfer of data how long this information, eNB does not initiate the release of S1UE context) inform O & M, thus MME can arrange UE inertia (inactivity) timer of eNB end.
Step 504, MME sends S1UE context release command message to eNB.
Step 505, if RRC connects not release, eNB sends RRC connection release message to UE.After receiving the acknowledge message of UE, eNB discharges UE context.
Step 506, eNB sends S1UE context Release complete to MME.Described message comprises Cell Global Identity ECGI and the tracing area mark TAI of community, UE place.Between such MME and eNB, the signaling connection of UE just releases.MME preserves the UE positional information ECGI and TAI that receive.MME reports the positional information of UE to SGW and/or PGW in subsequent process, and the MME in the Detach of (detach) or HSS initiation or the process of call drop (sesson drop) that goes to connect such as initiated at MME reports the positional information of UE to SGW and/or PGW.As another method of the present invention, MME also can send the current location information of UE to SGW in step 507.SGW sends to PGW again.
MME discharges the information that in the UE context preserved in MME, any eNB is relevant, and such as eNB address, eNB UE S1AP identifies, but MME preserves the MME contextual information of other UE, the S1 user plane configuration information of such as SGW.Be carried on MME and SGW to the non-GBR EPS of UE foundation will keep.
Step 507, MME sends customer position information and reports to SGW.It can be a new message or process or existing a piece of news that described customer position information is reported, for ECGI and TAI of community, current for UE place is sent to SGW.MME have received ECGI and TAI of the community, UE place of sending from eNB in step 506.If SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.It can be a piece of news or process or existing a piece of news that newly define to PGW that SGW sends ECGI and TAI received.Utilizing this step to send customer position information to SGW is not necessary step of the present invention, and MME can send customer position information to SGW by other processes existing, the detach that detach, HSS that such as MME triggers trigger or phone.
SGW and/or PGW preserves positional information ECGI and the TAI of the UE received.SGW and/or PGW carries out performance evaluation, user experience quality analysis and suitable charging adjustment to session.SGW and/or PGW also can report to O & M the positional information ECGI of UE and TAI, for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
The current positional information of described UE may be used for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.This positional information not getting rid of described UE can also be used for other objects.
MME also only just can perform this step when ECGI or TAI that step 506 receives is different from step 501b, or just performs this step when not comprising ECGI and TAI of community, UE current place in the message of step 502.
Fig. 6 is the operating process schematic diagram of MME of the present invention.
Step 601, MME receipt message.
Step 602, if having received the S1UE context release request message come from eNB, performs step 603.It should be noted that step 603 also initiatively can be initiated by MME.
If MME have received the downlink data instruction come from SGW, eNB has when unclear the context and/or Radio Resource that release UE when downlink data.MME sends descending beep-page message to described eNB, and need not send beep-page message to all eNBs of UE place TA, saves and eats dishes without rice or wine and paging resource that S1 particularly eats dishes without rice or wine.
Beep-page message is sent in all communities of the TA that eNB can comprise at beep-page message.
Further, eNB now receives the beep-page message come from MME, and eNB only can send paging in current area, UE place, saves the paging resource of eating dishes without rice or wine further.If do not receive the page response come from UE within a certain period of time, in all communities of the TA that eNB comprises at beep-page message, send beep-page message.
If described S1UE context release request message comprises current location information ECGI and TAI of UE.MME preserves the UE positional information ECGI and TAI that receive.MME reports the positional information of UE to SGW and/or PGW in subsequent process, and the MME in the Detach of (detach) or HSS initiation or the process of call drop (sesson drop) that goes to connect such as initiated at MME reports the positional information of UE to SGW and/or PGW.As another method of the present invention, MME also can send the current location information of UE in step 603 to SGW.SGW sends to PGW again.
Step 603, MME sends release access bearer request message to SGW.If MME have received current location information ECGI and TAI of the UE come from eNB in step 602, MME sends to SGW this information.SGW and/or PGW carries out performance evaluation, user experience quality analysis and suitable charging adjustment to session.SGW and/or PGW also can report to O & M the positional information ECGI of UE and TAI, for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
Step 604, if MME have received the release access bearer response come from SGW, performs step 605.
Step 605, MME determines to send S1UE context release command message to eNB.If MME step 604 have received UE how long in there is no the information of data, MME utilizes this information to determine whether send S1UE context release command message to UE.MME also can according to this information, carry out system and the network optimization, if such as now eNB does not receive the S1UE context release request come from eNB, eNB (does not have transfer of data how long this information, eNB does not initiate the release of S1UE context) inform O & M, thus MME can arrange UE inertia (inactivity) timer of eNB end.
Step 606, MME have received the S1UE context come from eNB and has discharged, and performs step 607.
If described S1UE context Release complete comprises current location information ECGI and TAI of UE.MME preserves the UE positional information ECGI and TAI that receive.MME reports the positional information of UE to SGW and/or PGW in subsequent process, and the MME in the Detach of (detach) or HSS initiation or the process of call drop (sesson drop) that goes to connect such as initiated at MME reports the positional information of UE to SGW and/or PGW.As another method of the present invention, MME also can send the current location information of UE in step 607 to SGW.SGW sends to PGW again.Step 607, MME sends UE positional information and reports to SGW.It can be a new message or process or existing a piece of news that described customer position information is reported, for ECGI and TAI of community, current for UE place is sent to SGW.MME have received ECGI and TAI of the community, UE place of sending from eNB in step 506.If SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.It can be a piece of news or process or existing a piece of news that newly define to PGW that SGW sends ECGI and TAI received.Utilizing this step to send customer position information to SGW is not necessary step of the present invention, and MME can send customer position information to SGW by other processes existing, the detach that detach, HSS that such as MME triggers trigger or phone.
SGW and/or PGW preserves positional information ECGI and the TAI of the UE received.SGW and/or PGW carries out performance evaluation, user experience quality analysis and suitable charging adjustment to session.SGW and/or PGW also can report to O & M the positional information ECGI of UE and TAI, for carrying out performance evaluation, user experience quality analysis and suitable charging adjustment to session.
Pass through said method, time the release of UE context or ERAB release or data session are terminated, operator can obtain the positional information of current UE from access network and/or core net, the current positional information of described UE also can be included in SGW and PGW charging data record CDR, thus can carry out performance evaluation, user experience quality analysis and suitable charging adjustment to session.The method is in UE context release scene, and MME can select which step to report current ECGI and TAI of UE to MME and SGW/PGW in, increases flexibility.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within the scope of protection of the invention.
Claims (5)
1. a method for customer position information report, it is characterized in that, the method comprises:
MME sends release access bearer request message to SGW;
SGW sends release access bearer response message to MME;
MME sends S1UE context release command message to eNB;
ENB sends S1UE context Release complete to MME.Described message comprises Cell Global Identity ECGI and the tracing area mark TAI of community, UE place;
MME sends customer position information and reports to SGW, for ECGI and TAI of community, current for UE place is sent to SGW.
2. method according to claim 1, is characterized in that, if SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received.
3. a method for customer position information report, it is characterized in that, the method comprises:
ENB sends S1UE context release request message to MME.Described message comprises ECGI and TAI of community, UE current place;
MME sends release access bearer request message to SGW;
SGW sends release access bearer response message to MME;
MME sends S1UE context release command message to eNB;
ENB sends S1UE context Release complete to MME.
4. method according to claim 3, is characterized in that, if SGW and PGW be not at an entity, then SGW can also send to PGW ECGI and TAI of the UE received from MME.
5. the method according to claim 3 or 4, is characterized in that, described MME sends to the releasing bearing request message of SGW to comprise ECGI and TAI of community, UE current place.
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| CN201410085933.5A CN104918322B (en) | 2014-03-10 | 2014-03-10 | Method for reporting user position information |
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| CN116249083A (en) * | 2021-12-07 | 2023-06-09 | 中国电信国际有限公司 | Position area mapping method, device, equipment and medium for shared carrier of shared network |
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| CN111510859B (en) * | 2020-05-25 | 2021-12-21 | 北京红山信息科技研究院有限公司 | User track positioning method, system, server and storage medium |
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| CN104918322B (en) | 2020-02-04 |
| CN111182624A (en) | 2020-05-19 |
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