CN102421136B - Method and device for indicating and reporting measurement result - Google Patents
Method and device for indicating and reporting measurement result Download PDFInfo
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- CN102421136B CN102421136B CN201010294219.9A CN201010294219A CN102421136B CN 102421136 B CN102421136 B CN 102421136B CN 201010294219 A CN201010294219 A CN 201010294219A CN 102421136 B CN102421136 B CN 102421136B
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Abstract
The invention discloses a method and device for indicating and reporting a measurement result. The method comprises the steps: user equipment receives a network side notification, a network side indicates that the user equipment reports a non-simultaneous minimum drive test measurement result in the notification; and the user equipment reports the non-simultaneous minimum drive test measurement result carried through a radio resource control signaling, and carries a sequence number of the reported non-simultaneous minimum drive test measurement result in the radio resource control signaling in all reported non-simultaneous minimum drive test measurement results. By using the invention, data loss of the non-simultaneous minimum drive test measurement results can be avoided.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of indication of measurement result and report method, equipment.
Background technology
(1) MDT (minimization drive test, minimum road test) measures classificating introduction.
Immediate MDT (instant MDT): the MDT that connected state carries out measures and reports.Multiplexing RRM (Radio Resource Management, RRM) measurement mechanism, once meet report condition, immediately eNB/RNC (evolved Node B/Radio Network Controller, evolution base station/radio network controller) reported.
Logged MDT (non-instant MDT needs UE keeping records daily record): the MDT that Idle state carries out measures, and reports at follow-up connected state.Once meet the trigger condition of configuration, will obtain measurement result and store (log), on follow-up suitable opportunity, report eNB/RNC.
The application analyzes mainly for the problem producing in logged MDT.
(2) MDT Log configures and reports mechanism introduction.
The Log configuration of MDT is handed down to UE (User Equipment, subscriber equipment) by network at connected state, based on existing RRM measurement, does not expand, but defined a new message, to UE, sends MDTlogged measurement configuration.
UE side is received after this measurement configuration, carries out corresponding MDT measurement collection, and the measurement log result of collecting is stored at UE, waits for after network is notified and reporting:
In the situation of Logged MDT, when UE stores available log, if enter connected state or move to new community, UE will can report network by RRC (Radio Resource Control, Radio Resource control) signaling with indication (Log available) log.
Fig. 1 is that RRC connects process of establishing schematic diagram, as shown in the figure, with LTE (Long Term Evolution, Long Term Evolution) system is example, at RRC, connect in process of establishing, after successfully having set up RRC and connecting, UE will send RRCConnectionSetupComplete (RRC connect set up) message to network, now in this message, carries UE and whether preserve the indication information of available log.Network receives that this dial gauge is shown with log and is stored in after UE, can the MDT measurement log result of preservation be reported subsequent request UE.
Equally, in the switching and process of reconstruction of LTE, if UE preserves log result, the community of giving the Target cell/be reconstructed into of switching is sent to this log available indication, notify the new community can be with the existence of log result.
In UMTS (Universal Mobile Telecommunications System, universal mobile telecommunications system) system, if there is SRNS relocation (SRNS reorientation; SRNS:Serving Radio Network Subsystem SRNS Serving Radio Network Subsystem) process, UE also can send to the Target cell after renewal by log available indication.
(3) chain of command transfer of data is introduced.
Fig. 2 is chain of command protocol stack schematic diagram, and as shown in the figure, when needs send a uplink RRC (Radio Resource Control) signaling, the rrc layer of UE can be filled the content in signaling according to form, and issues bottom and transmit.This RRC signaling is through PDCP (Packet Data Convergence Protocol; packet data polymerized agreement) the Encryption and integrity protection of layer; at RLC (Radio Link Control; wireless link control) layer generation segmentation; and by MAC (Medium Access Control; media access control) layer scheduling, at PHY (Physical layer, physical layer), send.When this message is issued eNB, same, will merge at rlc layer, at PDCP layer, be decrypted and integrity checking.
The deficiencies in the prior art are:
Reporting in the process of Logged MDT measurement result, because the MDT result amount of reporting is huger, if switch/rebuild/situations such as cell update, can there is loss of data.
Summary of the invention
Technical problem solved by the invention has been to provide a kind of indication of measurement result and report method, equipment, in order to solve in prior art reporting the data loss problem existing in the process of Logged MDT measurement result.
The report method that a kind of measurement result is provided in the embodiment of the present invention, comprises the steps:
UE receives network side notice, and in described notice, network side indication UE reports Logged MDT measurement result;
UE reports Logged MDT measurement result by RRC signaling, and in this RRC signaling, carries Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report;
UE receives network side notice, and in described notice, network side indication UE sequence number in accordance with the instructions reports Logged MDT measurement result;
UE reports the Logged MDT measurement result of described sequence number by RRC signaling, and in this RRC signaling, carries the sequence number of the Logged MDT measurement result that this time report.
A kind of method that the UE of indication reporting measurement result is provided in the embodiment of the present invention, comprises the steps:
Base station receives the Logged MDT measurement result that reports by RRC signaling of UE, carried Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in RRC signaling;
The sequence number that needs the Logged MDT measurement result that UE reports is determined in base station according to the sequence number of Logged MDT measurement result that reports and the sequence number of the Logged MDT measurement result that all needs report at every turn;
Base station notice UE reports Logged MDT measurement result by described sequence number.
A kind of subscriber equipment is provided in the embodiment of the present invention, has comprised:
Receiver module, for receiving network side notice, in described notice, network side indication UE reports Logged MDT measurement result;
Reporting module for report Logged MDT measurement result by RRC signaling, and is carried Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in this RRC signaling;
Receiver module is further used for receiving network side notice, and in described notice, network side indication UE sequence number in accordance with the instructions reports Logged MDT measurement result;
Reporting module is further used for reporting by RRC signaling the Logged MDT measurement result of described sequence number, and in this RRC signaling, carries the sequence number of the Logged MDT measurement result that this time report.
A kind of base station is provided in the embodiment of the present invention, has comprised:
Receiver module, the Logged MDT measurement result reporting by RRC signaling for receiving UE, has carried Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in RRC signaling;
Sequence number determination module, for determining the sequence number that needs the Logged MDT measurement result that UE reports according to the sequence number of Logged MDT measurement result that reports and the sequence number of the Logged MDT measurement result that all needs report at every turn;
Notification module, for notifying UE to report Logged MDT measurement result by described sequence number.
Beneficial effect of the present invention is as follows:
Because UE is when reporting Logged MDT measurement result by RRC signaling, in this RRC signaling, carry Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report, also, by the integrality for guaranteeing data that makes of sequence number; Like this, the Logged MDT measurement result that network side and UE all can be known correctly do not report or do not report.In another kind of scheme, by mechanism such as re-transmission guarantee, retransmit, make also can correctly send to network side after loss of data.So, after the technical scheme that the employing embodiment of the present invention provides, even if there is switching/behaviors such as reconstruction/cell update, also can avoid occurring Log loss of data.
accompanying drawing explanation
Fig. 1 is that in background technology, RRC connects process of establishing schematic diagram;
Fig. 2 is chain of command protocol stack schematic diagram in background technology;
Fig. 3 is the report flow schematic diagram of logged MDT under regular situation in the embodiment of the present invention;
Fig. 4 be in the embodiment of the present invention repeatedly Log result obtain schematic flow sheet;
Fig. 5 is the report method one implementing procedure schematic diagram of measurement result in the embodiment of the present invention;
Fig. 6 is the method implementing procedure schematic diagram of indicating UE reporting measurement result in the embodiment of the present invention;
Fig. 7 is the report method two implementing procedure schematic diagrames of measurement result in the embodiment of the present invention;
Fig. 8 is indication and the report method implementing procedure schematic diagram of the Logged MDT measurement result in handoff procedure in the embodiment of the present invention;
Fig. 9 is subscriber equipment one structural representation in the embodiment of the present invention;
Figure 10 is architecture of base station schematic diagram in the embodiment of the present invention;
Figure 11 is subscriber equipment two structural representations in the embodiment of the present invention.
Embodiment
Inventor notices in invention process:
In chain of command data transmission procedure, if made a mistake, eNB will notify the peer-entities of UE to resend.So the RLC of UE side, PDCP, the entities such as MAC can know whether signaling sends successfully.But in prior art, because RRC entity does not possess functions of retransmission, therefore, even if bottom entity has been received message, send failed indication, also can not report RRC and know, only at bottom, initiate voluntarily to resend, be used for guaranteeing the reliability of RRC signaling.
And in the switching/processes such as reconstruction/cell update, can there is the behavior that the entities such as PDCP/RLC/MAC are reset.Take handoff procedure as example: the rrc layer of UE can be received the switching command of network side transmitted, wherein may carry the reconfiguration parameters of logic channel/transmission channel/physical channel.Will first PDCP entity, RLC entity, MAC entity be reset (reset) the parameter of receiving in switch command applies of UE.If now also have the RRC message of chain of command in transmission,, along with the replacement of above-mentioned entity is unified removing, message content is lost thereupon.
These mechanism cause the deficiencies in the prior art to be:
The MDT log of UE reports and uses SRB2 (Signalling Radio Bearer2, Signaling Radio Bearer 2) carry, if its size has exceeded the scope that PDCP can hold, upper giving the correct time, will go wrong, the RRC signaling that causes PDCP cannot bear big data quantity, cannot apply follow-up fail safe protection and send to bottom to report.
If data are cut apart at RRC, use many RRC signalings to report log result data, can avoid above-mentioned PDCP capacity problem.Existing protocol regulation is used reporting of RRC signaling bear MDT log result data, still, if these many RRC signalings report in the process of log result, switching/behaviors such as reconstruction/cell update has occurred, and may cause part log loss of data.
Even if one RRC signaling can be carried whole MDT log result datas, if reporting in process, this signaling there is switching/behaviors such as reconstruction/cell update, also may cause the loss of the log data of its carrying.
Fig. 3 is the report flow schematic diagram of logged MDT under regular situation, as shown in the figure, Logged MDT reports by network controls, but before network side notice UE reports, UE can notify with the indication of (log available) to log of network side.This indication generally sends in process of establishing/handoff procedure/process of reconstruction/cell updating course.
Fig. 4 obtains schematic flow sheet for Log result repeatedly, as shown in the figure, and repeatedly obtaining in the process of Log result:
Whether UE enters connection status from idle condition, or has changed community (switching/reconstruction/cell update) at connected state, by informing network side, indicate log can use in uplink RRC (Radio Resource Control) signaling.Network can receive that log can be with after indication, and request UE reports concrete available log measurement result.
MDT log data can not be by UE active reporting to network, needs UE to report above-mentioned log available to indicate the existence of informing log, by network, determines whether carry out log data acquisition.If network notice UE reports log result, UE packs the log result of storage into packet according to certain format, and network is sent.
If the amount of reporting after a MDT measurement configuration has exceeded PDCP tolerance range, at rrc layer, carry out segmentation, possible, gradation reports; UE indicates the follow-up log result of failing to report because of big or small reason that whether also has in each reporting message; Whether network is understood after each reporting message, determine to notify UE to continue to report log result; UE can notify these total how many log report the tests to send in advance when reporting log available.
UE, in MDT measurement result reporting message, indicates follow-up whether in addition log result to need to send.
Based on above-mentioned consideration, the indication of Logged MDT measurement result is provided in the embodiment of the present invention and has reported scheme, in order to solve the data loss problem existing in the process of reporting measurement result, concrete, if sending the RRC signaling of log result is switched/rebuilds/Behavior blockings such as cell update, may produce packet loss phenomenon, this also has needs these bags of losing of certain mechanism again to be given for change.The technical scheme that the embodiment of the present invention provides is contemplated that: network reports obtaining in message of log result at notice UE, carries the sequence number that will obtain bag; Further, UE, in self RRC entity employing re-transmission assurance mechanism, obtains from bottom the RRC signaling sending and whether sends successful information, then the judgement whether resending.Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
In declarative procedure, to from the enforcement of UE and base station side, describe first respectively, then the cooperation of the two is implemented to describe, but this does not also mean that the two must coordinate enforcement, in fact, when UE and base station separate while implementing, also solved the problem existing respectively in UE side, base station side, when just the two is combined with, can obtain better technique effect.
Fig. 5 is the report method one implementing procedure schematic diagram of measurement result, as shown in the figure, reports Logged MDT measurement result can comprise the steps: in fact
In enforcement, if base station indication UE reports Logged MDT measurement result by its required sequence number, can further include:
UE receives network side notice, and in described notice, network side indication UE sequence number in accordance with the instructions reports Logged MDT measurement result;
UE reports the Logged MDT measurement result of described sequence number by RRC signaling, and in this RRC signaling, carries the sequence number of the Logged MDT measurement result that this time report.
In enforcement, consider that UE reports Logged MDT measurement result to occur wrong situation, can adopt retransmission mechanism to ensure, in therefore implementing, can further include:
UE reports after Logged MDT measurement result by RRC signaling, and whether specified data sends successfully;
After sending unsuccessfully, UE retains the Logged MDT measurement result reporting.
In concrete enforcement, in UE specified data, whether send when successful, can comprise one of following two kinds of modes or its combination:
1, by bottom entity, notify the wrong mode that whether occurs.
UE reports after Logged MDT measurement result by RRC signaling, and whether bottom specified data sends successfully;
After sending unsuccessfully, bottom notice rrc layer sends unsuccessfully;
After knowing to send unsuccessfully, rrc layer retains the Logged MDT measurement result reporting.
2, by timer, determine whether to occur wrong mode.
UE reports after Logged MDT measurement result by RRC signaling, starts timing;
After exceeding setting threshold and do not receive uploading feedback information, timing duration retains the Logged MDT measurement result reporting.
With low layer notice, timing, be judged as example and describe in force, this is because these two kinds of modes are implemented the most simple; But, in theory, as long as can make UE, know that the data of its transmission fail correctly to be received by network side, also be fine by other more complicated mode, low layer notice, timing judgement are only for instructing those skilled in the art specifically how to implement the present invention, but do not mean and only can use this two kinds of modes, in implementation process, can need to carry out to determine in conjunction with practice the confirmation mode of corresponding loss of data.
In enforcement, the Logged MDT measurement result reporting in reservation, receives after network side notice reporting Logged MDT measurement result, can further include one of following steps or its combination:
The sequence number of determining the Logged MDT measurement result that reports failure, reports the Logged MDT measurement result after this sequence number again;
Again the Logged MDT measurement result of the sequence number of report network side indication;
Again report all Logged MDT measurement results.
In enforcement, after the Logged MDT measurement result reporting in reservation, can further include:
After bottom notice rrc layer sends successfully, delete the Logged MDT measurement result retaining.
Concrete, the object of above-described embodiment is, if RRC directly deletes after data group bag is sent, even if lower floor's these data of notice RRC such as PDCP do not send successfully, also cannot resend.So require RRC after one section of log data group bag is sent, retain, until receive the successful confirmation that bottom transmits, then delete.
Accordingly, in the embodiment of the present invention, also provide base station side indication UE to report the scheme of Logged MDT measurement result, described below.
Fig. 6 is the method implementing procedure schematic diagram of indication UE reporting measurement result, as shown in the figure, when indication, can comprise the steps:
The present invention has also considered that the scheme of another kind of employing retransmission mechanism avoids the loss of data, describes below.
Fig. 7 is the report method two implementing procedure schematic diagrames of measurement result, as shown in the figure, can comprise the steps:
Step 701, UE report after Logged MDT measurement result by RRC signaling, and whether specified data sends successfully;
Step 702, after sending unsuccessfully, UE retains the Logged MDT measurement result reporting.
In enforcement, whether UE specified data sends successfully, can comprise:
Whether UE bottom specified data sends successfully;
After sending unsuccessfully, bottom notice rrc layer sends unsuccessfully.
In enforcement, whether UE specified data sends successfully, can comprise:
UE reports after Logged MDT measurement result by RRC signaling, starts timing;
After timing duration exceedes setting threshold and do not receive uploading feedback information, UE specified data sends unsuccessfully.
In enforcement, consider and the combination of the scheme mechanism of aforementioned sequence number, UE reports before Logged MDT measurement result, can further include: user equipment (UE) receives network side notice, and in described notice, network side indication UE reports Logged MDT measurement result;
When UE reports Logged MDT measurement result, may further include: UE carries Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in this RRC signaling.
In implementing, the Logged MDT measurement result reporting in reservation, receives after network side notice reporting Logged MDT measurement result, can further include one of following steps or its combination:
The sequence number of determining the Logged MDT measurement result that reports failure, reports the Logged MDT measurement result after this sequence number again;
Again the Logged MDT measurement result of the sequence number of report network side indication;
Again report all Logged MDT measurement results.
In enforcement, after the Logged MDT measurement result reporting in reservation, can further include:
After bottom notice rrc layer sends successfully, delete the Logged MDT measurement result retaining.
The mechanism of above-mentioned sequence number is implemented together with can implementing separately also can combine with the mechanism of re-transmission, and this is also that those skilled in the art institute is easy to know.
Embodiment for a better understanding of the present invention, describes with example below.
Embodiment 1
Fig. 8 is indication and the report method implementing procedure schematic diagram of the Logged MDT measurement result in handoff procedure, as shown in the figure, when UE switches to eNB2 by eNB1, can comprise the steps:
Step 801, UE send the indication notice of log available to eNB1, and carry segments;
Step 802, eNB1 notice UE report Log result 1;
Step 803, UE report Log result 1 to eNB1;
Step 804, eNB1 notice UE report Log result 2;
Step 805, switch, UE switches to eNB2 by eNB1;
Step 806, eNB1 obtain situation to eNB2 notice Log;
Step 807, eNB2 notice UE report Log result 2;
Step 808, UE report Log result 2 to eNB2;
Step 809, receive.
In the present embodiment, the RRC signaling number that UE carries the transmission MDTlog that will send when sending log available indication simultaneously, and carry corresponding bag sequence number in each carries the RRC signaling of log data.Network side receives these tactic signalings successively.Once switch/rebuild/cell update etc. may cause the situation of packet loss, new network side is obtaining reception condition from old network side, to UE, continue to send log and obtain signaling, obtain the bag of not receiving sequence number, no matter this bag is not yet to send, or send unsuccessfully in the flow processs such as switching.
Embodiment 2
For UE, report Logged MDT measurement result to occur wrong situation, in the present embodiment, take PDCP as bottom, describe.
Existing RRC entity does not have fragmentation feature.If log data are carried out to segmentation and are divided different RRC signalings to send at RRC, need to be in the affirmation mechanism of RRC and functions of retransmission.
Existing RRC entity by the Packet Generation of having organized to bottom after, can not go to confirm whether this bag sends successfully.But PDCP entity has Encryption and integrity defencive function, can know the transmission situation of packet.So need PDCP knowing after the transmission situation of this chain of command RRC signaling, can use interlayer to notify alternately this section of log data of RRC whether to send successfully.
Embodiment 3
Corresponding embodiment 1, if network possesses the function of selecting sequence number to obtain, can be regardless of the packet N transmission situation of (N represents the sequence number of packet), according to Network Capture indication, send the packet below such as packet N+1;
If network does not possess the function obtained of the sequence number of selection, only to all Packet Generations identical obtain indication, and distinguishing sequence number not, now:
If a) RRC has received the failure reporting from the packet N of bottom, this packet N is resend;
B), also can set a timer timer at RRC, if the report of not receiving packet N for a long time thinks that this packet N sends unsuccessfully, upper, while once receiving the log data acquisition signaling that network sends, this packet N is resend.
In the above-described embodiments, be that to use many RRC signalings to transmit MDT log results be example mostly.But, when only using a RRC signaling to transmit, the technical scheme providing in the embodiment of the present invention is applicable equally, that is: while using a signaling to transmit, also may switch/rebuild/situations such as cell update cause loss of data, and the re-transmission that also can apply in above-described embodiment guarantees mechanism.
Based on same inventive concept, a kind of subscriber equipment, base station are also provided in the embodiment of the present invention, because the principle that these equipment are dealt with problems is similar to a kind of a kind of method of report method of measurement result, the UE of indication reporting measurement result, therefore the enforcement of these equipment can be referring to the enforcement of method, repeats part and repeat no more.
Fig. 9 is subscriber equipment one structural representation, as shown in the figure, in UE, can comprise:
In enforcement, receiver module can also be further used for receiving network side notice, and in described notice, network side indication UE sequence number in accordance with the instructions reports Logged MDT measurement result;
Reporting module can also be further used for reporting by RRC signaling the Logged MDT measurement result of described sequence number, and in this RRC signaling, carries the sequence number of the Logged MDT measurement result that this time report.
In enforcement, in UE, can further include:
In enforcement, retaining module can comprise: the first stick unit and/or the second stick unit, wherein:
Whether the first stick unit, for reporting after Logged MDT measurement result by RRC signaling, sent successfully by bottom specified data; After sending unsuccessfully, bottom notice rrc layer sends unsuccessfully; After knowing to send unsuccessfully, rrc layer retains the Logged MDT measurement result reporting;
The second stick unit, for reporting by RRC signaling after Logged MDT measurement result, starts timing; After exceeding setting threshold and do not receive uploading feedback information, timing duration retains the Logged MDT measurement result reporting.
What in figure, illustrate is the first stick unit and the simultaneous situation of the second stick unit, and in enforcement, the two also can only select one to realize Logged MDT measurement result this purpose that reservation reports.
In enforcement, the Logged MDT measurement result that reporting module can also be further used for reporting in reservation, receives after network side notice reporting Logged MDT measurement result, one of in the following manner or its combination report:
The sequence number of determining the Logged MDT measurement result that reports failure, reports the Logged MDT measurement result after this sequence number again;
Again the Logged MDT measurement result of the sequence number of report network side indication;
Again report all Logged MDT measurement results.
In enforcement, in UE, can further include:
Removing module 904, after the Logged MDT measurement result reporting in reservation, when bottom notice rrc layer sends successfully, deletes the Logged MDT measurement result retaining.
Figure 10 is architecture of base station schematic diagram, as shown in the figure, in base station, can comprise:
Sequence number determination module 1002, for determining the sequence number that needs the Logged MDT measurement result that UE reports according to the sequence number of Logged MDT measurement result that reports and the sequence number of the Logged MDT measurement result that all needs report at every turn;
Figure 11 is subscriber equipment two structural representations, as shown in the figure, in UE, can comprise:
In enforcement, retaining module can comprise: the first stick unit and/or the second stick unit, wherein:
Whether the first stick unit, for being sent successfully by bottom specified data; After sending unsuccessfully, bottom notice rrc layer sends unsuccessfully; After knowing to send unsuccessfully, rrc layer retains the Logged MDT measurement result reporting;
The second stick unit, for reporting after Logged MDT measurement result, starts timing; After exceeding setting threshold and do not receive uploading feedback information, timing duration retains the Logged MDT measurement result reporting.
In enforcement, in UE, can further include:
Reporting module is further used for when reporting Logged MDT measurement result, carries Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in this RRC signaling.
In enforcement, the Logged MDT measurement result that reporting module can also be further used for reporting in reservation, receives after network side notice reporting Logged MDT measurement result, one of in the following manner or its combination report:
The sequence number of determining the Logged MDT measurement result that reports failure, reports the Logged MDT measurement result after this sequence number again;
Again the Logged MDT measurement result of the sequence number of report network side indication;
Again report all Logged MDT measurement results.
In enforcement, in UE, can further include:
Removing module 1104, after the Logged MDT measurement result reporting in reservation, when bottom notice rrc layer sends successfully, deletes the Logged MDT measurement result retaining.
For convenience of description, the each several part of the above device is divided into various modules with function or unit is described respectively.Certainly, when enforcement is of the present invention, the function of each module or unit can be realized in same or multiple software or hardware.
As seen from the above-described embodiment, in the technical scheme providing in the embodiment of the present invention, can, by sequence number mechanism in the switching/situations such as reconstruction/cell update, there are not many RRC signalings and send the log loss of data that log data produce in network and UE.
Further, the interlayer that can strengthen UE side is mutual, if RRC message sends unsuccessfully, PDCP/RLC knows indication to RRC;
Further, the RRC of UE side can retain the RRC signaling of the carrying log data that sent, or log result data content wherein, until bottom sends transmission, successfully indicates and deletes;
Further, if the RRC of UE has received the indication of obtaining of certain particular data packet, the packet of specific numbers is sent; If the RRC of UE receives the failure reporting from the packet N of bottom; This packet N is resend;
Further, can set a timer timer at RRC, if the report of for a long time not receiving packet N thinks that this packet N sends unsuccessfully, upper, while once receiving the log data acquisition signaling that network sends, this packet N be resend.
In the technical scheme providing in the embodiment of the present invention, reporting by RRC signaling in the process of log result, owing to having used sequence number to guarantee the integrality of data, and the re-transmission of UE side rrc layer guarantees mechanism, therefore, when reply is used many RRC signalings to send MDT log result data, even if there is switching/behaviors such as reconstruction/cell update, also can avoid occurring Log loss of data.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or 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, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
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, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Although described the preferred embodiments of the present invention, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the modification of the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (13)
1. a report method for measurement result, is characterized in that, comprises the steps:
User equipment (UE) receives network side notice, and in described notice, network side indication UE reports non-instant minimum road test Logged MDT measurement result;
UE reports Logged MDT measurement result by radio resource control RRC signaling, and in this RRC signaling, carries Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report;
UE receives network side notice, and in described notice, network side indication UE sequence number in accordance with the instructions reports Logged MDT measurement result;
UE reports the Logged MDT measurement result of described sequence number by RRC signaling, and in this RRC signaling, carries the sequence number of the Logged MDT measurement result that this time report.
2. the method for claim 1, is characterized in that, further comprises:
UE reports after Logged MDT measurement result by RRC signaling, and whether specified data sends successfully;
After sending unsuccessfully, UE retains the Logged MDT measurement result reporting.
3. method as claimed in claim 2, is characterized in that, whether UE specified data sends successfully, comprising:
Whether UE bottom specified data sends successfully;
After sending unsuccessfully, bottom notice rrc layer sends unsuccessfully.
4. method as claimed in claim 2, is characterized in that, whether UE specified data sends successfully, comprising:
UE reports after Logged MDT measurement result by RRC signaling, starts timing;
After timing duration exceedes setting threshold and do not receive uploading feedback information, UE specified data sends unsuccessfully.
5. the method as described in claim 2-4 any one, is characterized in that, the Logged MDT measurement result reporting in reservation receives after network side notice reporting Logged MDT measurement result, one of further comprising the steps or its combination:
The sequence number of determining the Logged MDT measurement result that reports failure, reports the Logged MDT measurement result after this sequence number again;
Again the Logged MDT measurement result of the sequence number of report network side indication;
Again report all Logged MDT measurement results.
6. the method as described in claim 2 to 4 any one, is characterized in that, after the Logged MDT measurement result reporting, further comprises in reservation:
After bottom notice rrc layer sends successfully, delete the Logged MDT measurement result retaining.
7. a method of indicating UE reporting measurement result, is characterized in that, comprises the steps:
Base station receives the Logged MDT measurement result that reports by RRC signaling of UE, carried Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in RRC signaling;
The sequence number that needs the Logged MDT measurement result that UE reports is determined in base station according to the sequence number of Logged MDT measurement result that reports and the sequence number of the Logged MDT measurement result that all needs report at every turn;
Base station notice UE reports Logged MDT measurement result by described sequence number.
8. a subscriber equipment, is characterized in that, comprising:
Receiver module, for receiving network side notice, in described notice, network side indication UE reports Logged MDT measurement result;
Reporting module for report Logged MDT measurement result by RRC signaling, and is carried Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in this RRC signaling;
Receiver module is further used for receiving network side notice, and in described notice, network side indication UE sequence number in accordance with the instructions reports Logged MDT measurement result;
Reporting module is further used for reporting by RRC signaling the Logged MDT measurement result of described sequence number, and in this RRC signaling, carries the sequence number of the Logged MDT measurement result that this time report.
9. subscriber equipment as claimed in claim 8, is characterized in that, further comprises:
Retain module, for reporting after Logged MDT measurement result, whether specified data sends successfully; After sending unsuccessfully, retain the Logged MDT measurement result reporting.
10. subscriber equipment as claimed in claim 9, is characterized in that, retains module and comprises: the first stick unit and/or the second stick unit, wherein:
Whether the first stick unit, for reporting after Logged MDT measurement result by RRC signaling, sent successfully by bottom specified data; After sending unsuccessfully, bottom notice rrc layer sends unsuccessfully; After knowing to send unsuccessfully, rrc layer retains the Logged MDT measurement result reporting;
The second stick unit, for reporting by RRC signaling after Logged MDT measurement result, starts timing; After exceeding setting threshold and do not receive uploading feedback information, timing duration retains the Logged MDT measurement result reporting.
11. subscriber equipmenies as described in claim 9 or 10, it is characterized in that, the Logged MDT measurement result that reporting module is further used for reporting in reservation, receives after network side notice reporting Logged MDT measurement result, one of in the following manner or its combination report:
The sequence number of determining the Logged MDT measurement result that reports failure, reports the Logged MDT measurement result after this sequence number again;
Again the Logged MDT measurement result of the sequence number of report network side indication;
Again report all Logged MDT measurement results.
12. subscriber equipmenies as described in claim 9 or 10, is characterized in that, further comprise:
Removing module, after the Logged MDT measurement result reporting in reservation, when bottom notice rrc layer sends successfully, deletes the Logged MDT measurement result retaining.
13. 1 kinds of base stations, is characterized in that, comprising:
Receiver module, the Logged MDT measurement result reporting by RRC signaling for receiving UE, has carried Logged MDT measurement result that this time the report sequence number in all Logged MDT measurement results that report in RRC signaling;
Sequence number determination module, for determining the sequence number that needs the Logged MDT measurement result that UE reports according to the sequence number of Logged MDT measurement result that reports and the sequence number of the Logged MDT measurement result that all needs report at every turn;
Notification module, for notifying UE to report Logged MDT measurement result by described sequence number.
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