CN102137415A - RLF (radio link failure) data transmitting method and device - Google Patents
RLF (radio link failure) data transmitting method and device Download PDFInfo
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- CN102137415A CN102137415A CN2011101125570A CN201110112557A CN102137415A CN 102137415 A CN102137415 A CN 102137415A CN 2011101125570 A CN2011101125570 A CN 2011101125570A CN 201110112557 A CN201110112557 A CN 201110112557A CN 102137415 A CN102137415 A CN 102137415A
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Abstract
The invention discloses an RLF (radio link failure) data transmitting method which is used for realizing the transmitting and transferring of RLF data, and comprises the following steps: a base station receives the RLF data reported by UE; after receiving the RLF data, the base station finds, tracks and collects an entity TCE address; and the base station transmits the received RLF data to TCE nodes corresponding to the TCE address. The invention also discloses a device used for realizing the method.
Description
Technical field
The present invention relates to the communications field, particularly relate to the method and the device of transmission RLF data.
Background technology
In LTE (Long Term Evolution) standard agreement version 9 (Rel-9), RLF (Radio Link Failure) data have been defined.Possessing the UE that writes down and report the RLF data capability can be when RLF or handoff failure takes place, automatically write down relevant RLF data, wherein the RLF data include but not limited to: when RLF or handoff failure take place UE, the Serving cell and the wireless signal measured value of adjacent area on every side, the sub-district at failure place and UE rebuild the sign of the related cell of wireless connections, the geographical location information of UE during failure, and timestamp or the like.UE gives the base station with the RLF data report in suitable then.Network self-organization is carried out according to the RLF data in the base station.
In LTE (Long Term Evolution) standard agreement Rel-10, minimum road test (Minimisation of Drive Test, MDT) characteristic have been introduced.Network sends to UE to the MDT configuration parameter, and UE carries out MDT data collection task.Afterwards, UE gives the base station with the data report of collecting.
At the state of UE, the MDT task comprises Immediate MDT (MDT of real-time report) and two kinds of patterns of Logged MDT (adopting the MDT of log record).
For Immediate MDT pattern, OAM or MME (wherein comprise TCE (Trace Collection Entity to the MDT configuration parameter, tracking collection entity) address) sends to the base station, the base station is saved in these information in the MDT configuration context, and eating dishes without rice or wine that some necessary MDT configuration parameters (wherein not comprising TCE address and TCE sign) are sent to qualified connected state UE, UE collects task in the MDT measurement data that connection status is carried out appointment, and in real time the MDT measurement data is reported the base station.After the MDT measurement data is received in the base station,,, and store at the appropriate time the TCE node of MDT measurement data data forwarding to correspondence according to the TCE address (particularly TCE IP (Internet Protocol) address) of preserving in the MDT configuration context.
For Logged MDT pattern, OAM or MME send to the base station to MDT configuration parameter (wherein comprising the TCE address), the base station is saved in these information in the MDT configuration context, and is eating dishes without rice or wine that some necessary MDT configuration parameters (wherein comprising the TCE sign) are sent to qualified connected state UE.After UE release wireless connections enter idle condition, begin to carry out the MDT data collection task of appointment, the MDT measurement data is saved in the memory of UE.Follow-up certain the time, UE reconnects to network, and meets MDT measurement data report condition, then UE sends to the base station to the MDT measurement data according to the indication of network, has comprised the TCE sign in the MDT measurement data.
Defined the RLF data among the Rel-10 except being used for network self-organization, can also be used for minimum road test, that is to say the RLF data are considered as a kind of of MDT data.When the RLF data were used for minimum road test, operator need obtain the RLF data.But how the still undefined operator of present standard agreement obtains the RLF data.In existing protocol, for the RLF data collection, network does not need to do any configuration for the base station, so UE is also without any the configuration of being correlated with the RLF data.The user terminal that possesses RLF data collection capability executable operations automatically when RLF or handoff failure take place, related data during failure is saved in the memory of equipment, when UE reconnects to network and satisfies report condition, the RLF data are sent to current serving BS.Owing to, after these data are received in the base station, do not know whether will transmit the RLF data and where be forwarded to without any configuration information.
Summary of the invention
The embodiment of the invention provides a kind of method and device of the RLF of transmission data, is used to realize the transmission and the unloading of RLF data.
A kind of method of transmitting the RLF data may further comprise the steps:
The base station receives the Radio Link Failure RLF data of UE report;
After the base station receives the RLF data, search to follow the tracks of and collect entity TCE address;
The base station sends to the RLF data that receive the TCE node of TCE address correspondence.
A kind of base station comprises:
First interface module is used to receive the Radio Link Failure RLF data that UE reports;
Control module, be used to receive the RLF data after, search and follow the tracks of to collect entity TCE address;
Second interface module, the RLF data that are used for receiving send to the TCE node of TCE address correspondence.
After the base station receives the RLF data in the embodiment of the invention, search and follow the tracks of to collect entity TCE address, and the RLF data that receive are sent to the TCE node of TCE address correspondence, so that operator obtains the RLF data, and then network is optimized, realized the transmission and the unloading of RLF data.
Description of drawings
Fig. 1 is the main method flow chart of transmission RLF data in the embodiment of the invention;
Fig. 2 is with the method flow diagram of RLF transfer of data to the node of default TCE address correspondence in the embodiment of the invention;
Fig. 3 is that the base station utilizes based on the TCE address in the MDT configuration parameter of signaling in the embodiment of the invention, with the method flow diagram of RLF transfer of data to the node of TCE address correspondence;
Fig. 4 is that the base station utilizes based on the TCE address in the MDT configuration parameter of management in the embodiment of the invention, with the method flow diagram of RLF transfer of data to the node of TCE address correspondence;
Fig. 5 detects for the zone that the appointment of MDT configuration parameter is carried out in base station in the embodiment of the invention, with the method flow diagram of RLF transfer of data to the node of TCE address correspondence;
Fig. 6 in the embodiment of the invention when the RLF data comprise the TCE sign, the RLF transfer of data is arrived the method flow diagram of the node of TCE address correspondence;
Fig. 7 is the structure chart of base station in the embodiment of the invention.
Embodiment
After the base station receives the RLF data in the embodiment of the invention, search and follow the tracks of to collect entity TCE address, and the RLF data that receive are sent to the TCE node of TCE address correspondence, so that operator obtains the RLF data, and then network is optimized, realized the transmission and the unloading of RLF data.
Referring to Fig. 1, the main method flow process of transmission RLF data is as follows in the present embodiment:
Step 101: the base station receives the Radio Link Failure RLF data of UE report.
Step 102: after the base station receives the RLF data, search to follow the tracks of and collect entity TCE address.
Step 103: the base station sends to the RLF data that receive the TCE node of TCE address correspondence.
OAM can be default (or specific) TCE address of base station configuration, and the base station is stored this TCE address in the configuration file into.After the base station receives the RLF data, the RLF data are sent to the TCE node of this default TCE address correspondence.
Perhaps, the base station has disposed the MDT task for UE in advance, the MDT configuration parameter is sent to the UE of qualified connected state by idle message.The MDT configuration parameter comprises: pilot measurement threshold value, reporting quantities, report interval or MDT mission duration and data record interval etc.
The MDT task comprises based on the MDT (management based MDT) of management with based on the MDT (signaling based MDT) of signaling.So-called MDT based on management, be meant that this MDT measurement data collection task is that unit carries out with the sub-district, rather than at special user equipment, that is to say that in the sub-district or cell list of this configuration appointment all possess the terminal of MDT data collection capability all will carry out this task.The configuration information of this type of MDT operation is the base station that is directly sent to the designated cell place by OAM (Operations, Administration and Maintenance entity) by network management interface.So-called MDT based on signaling is meant that this MDT measurement data collection task at specific user or terminal, has only the user or the terminal of appointment, and possess the MDT data collection capability, just carries out this task.The configuration information of this type of MDT operation is to send to HSS (home signature user server) node by OAM, HSS sends to MME (Mobility Management Entity) by signaling message then, MME sends to the serving BS of designated user or terminal again by signaling message, serving BS sends to the designated user terminal by space interface signaling message again.In this type of MDT task, the MDT configuration parameter comprises: IMSI (IMSI International Mobile Subscriber Identity) or IMEI (International Mobile Station Equipment Identification) are used to specify the user or the terminal that participate in the MDT data collection.
When the RLF data that UE reports are received in the base station, check local whether preserving to MDT task that should UE based on signaling, if having, the configuration context of this task of base station lookups then, obtain configuration parameter TCEIP address, the node of RLF data forwarding to this address correspondence.
Perhaps, when the RLF data that UE reports are received in the base station, check local MDT task of whether preserving based on management, if have, then the configuration context of this task of base station lookups obtains configuration parameter TCE IP address, the node of RLF data forwarding to TCE IP address correspondence.
In addition, the base station can also further be checked in the measured zone of at least one sub-district appointment in the MDT configuration parameter whether one or more related cell that the RLF data relate to (include but not limited to fail the sub-district that takes place and attempt rebuilding the sub-district that connects) relate to, if, then transmit the RLF data according to the TCE address in the MDT configuration context; Otherwise, the node of the default TCE address correspondence of RLF data forwarding in the local profile.
In the present invention, if when RLF or handoff failure take place user terminal, device interior is preserved Logged MDT configuration information, and then user terminal can obtain the TCE sign from this configuration information, and the TCE sign is included in the RLF data.After the RLF data are received in the base station, according to the TCE sign that wherein comprises, and, inquire corresponding TCE IP address, then the node of RLF data forwarding to this address correspondence according to the mapping relations of TCE sign with the TCE address.
Introduce the process of transmission RLF data in detail below by several exemplary embodiments.
Referring to Fig. 2, in the present embodiment that the RLF transfer of data is as follows to the method flow of the node of default TCE address correspondence:
Network management system has been base station configuration default TCE address is used to transmit the RLF data.
Step 201: the base station receives the RLF data of UE report.
Step 202: default TCE address is searched by configuration file after receiving the RLF data in the base station.
Step 203: the base station sends to the RLF data that receive the TCE node of default TCE address correspondence.
For example, UE A is 1 generation RLF or handoff failure in the sub-district, attempts the 2 reconstruction wireless connections in the sub-district subsequently, but not success.UE has write down relevant RLF data, and it comprises that cell 1 (sub-district 1) reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, the geographical position when also having the generation failure etc.Afterwards, UE A has set up new wireless connections in the sub-district of eNB 3 (base station 3), and the RLF data are sent to eNB 3, and the default TCE IP address that disposes in eNB 3 in the present embodiment is ipaddx.ENB 3 is the node of the RLF data forwarding of UE A record to the ipaddx correspondence.
And for example, UE A is 1 generation RLF or handoff failure in the sub-district, and the 2 reconstruction wireless connections in the sub-district are subsequently rebuild successfully.RLF data when UE has write down failure, it comprises that cell 1 reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, also has the geographical position when failure takes place.According to the indication of network, UE A sends to the RLF data base station eNB 2 at 2 places, sub-district.The default TCE IP address of configuration is ipaddx in eNB 2.ENB 2 is the node of the RLF data forwarding of UE A record to the ipaddx correspondence.
Referring to Fig. 3, the base station utilizes based on the TCE address in the MDT configuration parameter of signaling in the present embodiment, and the RLF transfer of data is as follows to the method flow of the node of TCE address correspondence:
Before the base station received the RLF data, network management system had disposed the MDT task based on signaling of corresponding UE, and the MDT configuration information is received from MME in the base station, and configuration parameter (comprising the TCE address) is kept in the local MDT configuration context.
Step 301: the base station receives the RLF data of UE report.
Step 302: after the base station receives the RLF data, search the local MDT task whether promising this UE disposes,, then continue step 303 if having based on signaling; If do not have, then continue step 304.
Step 303: the TCE address is searched from the MDT configuration context of this task correspondence in the base station.
Step 304: default TCE address is searched in the base station from the configuration file of this locality.
Step 305: the base station sends to the RLF data that receive the TCE node of the TCE address correspondence that finds.
For example, OAM is pre-configured based on the MDT task of the IMEI (as being called IMEI B) of UE B, and the MDT configuration information is sent to MME.Therefore in setting up the network connection procedure, serving MME is sent to eNB 3 to the MDT configuration information by S1 (a kind of interface) signaling message, eNB 3 preserves these configuration informations in MDT configuration context, and by space interface signaling some necessary MDT configuration parameters is sent to UE B.UE B is 1 generation RLF or handoff failure in the sub-district, attempt 2 reconstruction wireless connections subsequently in the sub-district, but not success, UE has write down relevant RLF data, it comprises that cell 1 reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, also have the geographical position when failure takes place, and relevant timestamp information etc.After a period of time, UE B has set up new wireless connections in the sub-district of eNB 3.After connection was set up successfully, UE B sent to eNB 3 to the RLF data according to the indication (indication of the MDT configuration parameter of promptly receiving) of base station.ENB 3 checks the MDT configuration context of the IMEI B correspondence of UE B, and wherein the TCE address of Bao Cuning is ipaddy, then with the node of RLF data forwarding to the ipaddy correspondence.
And for example, OAM is pre-configured based on the MDT task of the IMSI (as being called IMSI C) of UE C, and the MDT configuration information is sent to MME.Therefore in setting up the network connection procedure, serving MME is sent to eNB 3 to the MDT configuration information by S1 (a kind of interface) signaling message, eNB 3 preserves these configuration informations in MDT configuration context, and by space interface signaling some necessary MDT configuration parameters is sent to UE C.UE C is 1 generation RLF or handoff failure in the sub-district, attempt 2 reconstruction wireless connections subsequently in the sub-district, but not success, UE C has write down relevant RLF data, it comprises that cell 1 reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, also have the geographical position when failure takes place, and relevant timestamp information etc.After a period of time, UE C has set up new wireless connections in the sub-district of eNB 3.After connection was set up successfully, UE C sent to eNB 3 to the RLF data according to the indication (indication of the MDT configuration parameter of promptly receiving) of base station.ENB 3 checks the MDT configuration context of the IMSI C correspondence of UE C, and wherein the TCE address of Bao Cuning is ipaddy, then with the node of RLF data forwarding to the ipaddy correspondence.
Referring to Fig. 4, the base station utilizes based on the TCE address in the MDT configuration parameter of management in the present embodiment, and the RLF transfer of data is as follows to the method flow of the node of TCE address correspondence:
Before the base station received the RLF data, network management system had been base station configuration based on the MDT task of managing, and the MDT configuration information is sent to the base station, and the base station is saved in configuration parameter (comprising the TCE address) in the local MDT configuration context.
Step 401: the base station receives the RLF data of UE report.
Step 402: local MDT task of whether preserving based on management is checked in the base station, if then continue step 403, otherwise continue step 404.
Step 403: the TCE address is searched in the base station from the MDT configuration context of this task correspondence.
Step 404: the default TCE address in the configuration file of base station lookups this locality.
Step 405: the base station sends to the RLF data that receive the TCE node of the TCE address correspondence that finds.
For example, OAM has disposed MDT task at sub-district 3 and the sub-district 4 of eNB 3 by network management interface.UE D is 1 generation RLF or handoff failure in the sub-district, attempt 2 reconstruction wireless connections subsequently in the sub-district, but not success, UE has write down relevant RLF data, comprise that cell 1 reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, also have the geographical position when failure takes place, and relevant timestamp information etc.After a period of time, UE D has set up new wireless connections in the sub-district 3 of eNB 3.After connection was set up successfully, UE D sent to eNB 3 to the RLF data according to the indication of base station.ENB 3 checks the local MDT configuration context (the MDT configuration context that does not promptly have sub-district 1 and sub-district 2) that does not have at UE D, but the MDT configuration context based on sub-district 3 and sub-district 4 is arranged, eNB 3 therefrom selects a MDT configuration context, wherein the TCE address of Bao Cuning is ipaddz, then the node of RLF data forwarding to the ipaddz correspondence.
Referring to Fig. 5, the zone detection of MDT configuration parameter appointment is carried out in the base station in the present embodiment, and the RLF transfer of data is as follows to the method flow of the node of TCE address correspondence:
Before the base station receives the RLF data, network management system disposed based on management or based on the MDT task of signaling, the base station is saved in configuration parameter (comprising the TCE address) in the local MDT configuration context.
Step 501: the base station receives the RLF data of UE report.
Step 502: the base station is checked in the specified zone of the configuration parameter that whether has the sub-district to preserve in MDT configuration context in the sub-district that the RLF data relate to, if then continue step 503, otherwise continue step 504.
Step 503: the TCE address in the MDT configuration context of base station lookups coupling.The MDT of described coupling configuration context is meant in the specified zone of the configuration parameter of sub-district in MDT configuration context that the RLF data relate to.
Step 504: default TCE address in the base station lookups configuration file.
Step 505: the base station sends to the RLF data that receive the TCE node of the TCE address correspondence that finds.
For example, OAM has disposed MDT task at sub-district 3 and the sub-district 4 of eNB 3 by network management interface in advance.UE E is 1 generation RLF or handoff failure in the sub-district, attempt 2 reconstruction wireless connections subsequently in the sub-district, but not success, UE has write down relevant RLF data, it comprises that cell 1 reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, also have the geographical position when failure takes place, and relevant timestamp information.After a period of time, UE E has set up new wireless connections in the sub-district of eNB 3.After connection was set up successfully, UE E sent to eNB 3 to the RLF data according to the indication of base station.ENB 3 checks the local MDT configuration context (promptly not having the MDT configuration context at sub-district 1 and sub-district 2) that does not have at UE E, but the MDT context based on sub-district 3 and 4 is arranged, because what failure took place is sub-district 1, and what attempt to rebuild wireless connections is sub-district 2, not in the specified zone of MDT task.Therefore, eNB 3 is with the node of RLF data forwarding to the default TCE IP address correspondence of local configuration.
Referring to Fig. 6, when the RLF data comprise the TCE sign, that the RLF transfer of data is as follows to the method flow of the node of TCE address correspondence in the present embodiment:
The base station sends the MDT configuration parameter to UE in advance, with configuration MDT task.
Step 601: the base station receives the RLF data of UE report, and the RLF data comprise the TCE sign.
Step 602: the base station reaches the TCE sign that comprises according to the RLF data that receive according to the mapping relations of TCE sign with the TCE address, searches the TCE address.
Step 603: the base station sends to the RLF data that receive the TCE node of the TCE address correspondence that finds.
For the consideration of fail safe aspect, sending to what comprise in the MDT configuration parameter of UE on eating dishes without rice or wine is not the TCE address in the present embodiment, but the TCE sign also comprises the TCE sign in the MDT measurement data that UE reports.In order to make each base station in the network inquire real TCE address according to the TCE sign, in the network design stage, OAM can dispose the mapping table that a TCE is identified to the TCE address for each base station.After any one base station receives the MDT measurement data in the network, can obtain the address of TCE according to the TCE sign query mappings table that wherein carries, the MDT measurement data can be forwarded to corresponding this TCE address network then.
For example, UE F is 1 generation RLF or handoff failure in the sub-district, attempt 2 reconstruction wireless connections subsequently in the sub-district, but not success, UE has write down relevant RLF data, comprises that cell 1 reaches the wireless signal measured value of adjacent area on every side, and the sign of sub-district 2, also have the geographical position when failure takes place, and relevant timestamp information etc.Preserve Logged MDT configuration information in the UE this moment, wherein TCE identified be also contained in the RLF data.After a period of time, UE F has set up new wireless connections in the sub-district of eNB 3.After connection is set up successfully, UE F sends to eNB 3 to the RLF data according to the indication of base station, the eNB3 TCE sign local according to the inquiry of the TCE that comprises in RLF data sign-＞TCE IP address mapping table, obtaining the TCE address is ipaddw, the node of RLF data forwarding to the ipaddw correspondence.
Understood the implementation procedure of transmitting the RLF data by above description, this process mainly realizes that by the base station internal structure and the function to the base station is introduced below.
Referring to Fig. 7, the base station comprises in the present embodiment: first interface module 701, control module 702 and second interface module 703.
After control module 702 is used to receive the RLF data, searches to follow the tracks of and collect entity TCE address.Concrete, control module 702 is searched default TCE address by configuration file; Perhaps, search the TCE address by MDT configuration context.MDT configuration context is the MDT configuration context based on signaling, or is the MDT configuration context based on management.Control module 702 is used for also checking whether sub-district that the RLF data relate to has the sub-district in the specified zone of MDT configuration parameter; If the sub-district is arranged in the specified zone of MDT configuration parameter, then search to follow the tracks of and collect entity TCE address.If do not have the sub-district in the specified zone of MDT configuration parameter, then control module 702 is searched default TCE address by configuration file.When the RLF data that receive when the base station comprised the TCE sign, control module 702 was according to the mapping relations of TCE sign with the TCE address, and according to the TCE sign that the RLF data of first interface module 701 comprise, searched the TCE address.
After the base station receives the RLF data in the embodiment of the invention, search and follow the tracks of to collect entity TCE address, and the RLF data that receive are sent to the TCE node of TCE address correspondence, so that operator obtains the RLF data, and then network is optimized, realized the transmission and the unloading of RLF data.The RLF data both can be transmitted by default TCE address in the base station in the embodiment of the invention, can also transmit the RLF data by the TCE address that MDT disposes in the context.This MDT configuration context both can be based on the MDT context of management, also can be based on the MDT context of signaling.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the flow chart and/or the block diagram of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block diagram and/or square frame and flow chart and/or the block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computer or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded on computer or other programmable data processing device, make on computer or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computer or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
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, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. a method of transmitting the RLF data is characterized in that, may further comprise the steps:
The base station receives the Radio Link Failure RLF data of user equipment (UE) report;
After the base station receives the RLF data, search to follow the tracks of and collect entity TCE address;
The base station sends to the RLF data that receive the TCE node of TCE address correspondence.
2. the method for claim 1 is characterized in that, base station lookups is followed the tracks of the step of collecting entity TCE address and comprised:
Default TCE address is searched by configuration file in the base station; Perhaps
The TCE address is searched by MDT configuration context in the base station.
3. method as claimed in claim 2 is characterized in that, MDT configuration context is the MDT configuration context based on signaling, or is the MDT configuration context based on management.
4. as claim 1 or 3 described methods, it is characterized in that the base station is checked in the specified zone of the configuration parameter that whether has the sub-district to preserve in the sub-district that the RLF data relate in MDT configuration context;
The step that base station lookups follow the tracks of to be collected entity TCE address comprises: if in the specified zone of the configuration parameter that has the sub-district to preserve in MDT configuration context, then the base station is searched to follow the tracks of by MDT configuration context and collected entity TCE address.
5. method as claimed in claim 4, it is characterized in that, the step that base station lookups follow the tracks of to be collected entity TCE address comprises: if in the specified zone of the configuration parameter that does not have the sub-district to preserve in MDT configuration context, then default TCE address is searched by configuration file in the base station.
6. the method for claim 1 is characterized in that, the RLF data that the base station receives comprise the TCE sign;
Base station lookups is followed the tracks of the step of collecting entity TCE address and comprised: the base station reaches the TCE sign that comprises according to the RLF data that receive according to the mapping relations of TCE sign with the TCE address, searches the TCE address.
7. a base station is characterized in that, comprising:
First interface module is used to receive the Radio Link Failure RLF data that UE reports;
Control module, be used to receive the RLF data after, search and follow the tracks of to collect entity TCE address;
Second interface module, the RLF data that are used for receiving send to the TCE node of TCE address correspondence.
8. base station as claimed in claim 7 is characterized in that, control module is searched default TCE address by configuration file; Perhaps, search the TCE address by MDT configuration context.
9. base station as claimed in claim 8 is characterized in that, MDT configuration context is the MDT configuration context based on signaling, or is the MDT configuration context based on management.
10. as claim 7 or 9 described base stations, it is characterized in that control module also is used for checking in the specified zone of configuration parameter that whether sub-district that the RLF data relate to have the sub-district to preserve in MDT configuration context; If the sub-district is arranged in the zone of appointment, then search to follow the tracks of and collect entity TCE address by MDT configuration context.
11. base station as claimed in claim 10 is characterized in that, if in the specified zone of the configuration parameter that does not have the sub-district to preserve in MDT configuration context, then control module is searched default TCE address by configuration file.
12. base station as claimed in claim 7 is characterized in that, the RLF data that the base station receives comprise the TCE sign;
Control module reaches the TCE sign that comprises according to the RLF data that receive according to the mapping relations of TCE sign with the TCE address, searches the TCE address.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101125570A CN102137415A (en) | 2011-04-29 | 2011-04-29 | RLF (radio link failure) data transmitting method and device |
| PCT/CN2012/073143 WO2012146113A1 (en) | 2011-04-29 | 2012-03-27 | Method and device for transmitting rlf data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101125570A CN102137415A (en) | 2011-04-29 | 2011-04-29 | RLF (radio link failure) data transmitting method and device |
Publications (1)
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| WO (1) | WO2012146113A1 (en) |
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| WO2012146113A1 (en) * | 2011-04-29 | 2012-11-01 | 电信科学技术研究院 | Method and device for transmitting rlf data |
| CN102932823A (en) * | 2011-08-10 | 2013-02-13 | 华为技术有限公司 | Report associating method and device |
| CN103037433A (en) * | 2011-09-29 | 2013-04-10 | 中兴通讯股份有限公司 | Method and system for addressing trace collection entity |
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| CN103686690A (en) * | 2012-09-18 | 2014-03-26 | 北京三星通信技术研究有限公司 | Method for transmitting MDT (mean down time) configuration |
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| WO2012146113A1 (en) * | 2011-04-29 | 2012-11-01 | 电信科学技术研究院 | Method and device for transmitting rlf data |
| CN105743738A (en) * | 2011-08-02 | 2016-07-06 | 华为技术有限公司 | Method for subscribing to radio link failure report, and equipment |
| CN105743738B (en) * | 2011-08-02 | 2019-06-28 | 华为技术有限公司 | The method for subscribing and equipment of radio link failure report |
| CN102932823A (en) * | 2011-08-10 | 2013-02-13 | 华为技术有限公司 | Report associating method and device |
| CN103037433A (en) * | 2011-09-29 | 2013-04-10 | 中兴通讯股份有限公司 | Method and system for addressing trace collection entity |
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| WO2013138987A1 (en) * | 2012-03-19 | 2013-09-26 | 华为技术有限公司 | Method and device for obtaining and reporting measurement result of uplink coverage measurement items |
| CN103428730A (en) * | 2012-05-18 | 2013-12-04 | 中兴通讯股份有限公司 | Minimum drive test service quality measuring result transmitting method and device |
| CN103686690A (en) * | 2012-09-18 | 2014-03-26 | 北京三星通信技术研究有限公司 | Method for transmitting MDT (mean down time) configuration |
| CN103686690B (en) * | 2012-09-18 | 2019-05-24 | 北京三星通信技术研究有限公司 | A method of transmission MDT configuration |
| CN106233787A (en) * | 2014-04-15 | 2016-12-14 | 高通股份有限公司 | Optimized cellular cell for LTE TDD system or the UE possessing CSG/eMBMS ability captures |
| CN106233787B (en) * | 2014-04-15 | 2019-07-09 | 高通股份有限公司 | It is captured for the optimized cellular cell of LTE TDD system or the UE for having CSG/eMBMS ability |
| WO2017101554A1 (en) * | 2015-12-14 | 2017-06-22 | 中兴通讯股份有限公司 | Method and device for establishing data transmission channel |
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