CN102111714A - Auto-optimization processing method of multi-media broadcast multicast service and user equipment - Google Patents
Auto-optimization processing method of multi-media broadcast multicast service and user equipment Download PDFInfo
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Abstract
The invention discloses an auto-optimization processing method of a multi-media broadcast multicast service and user equipment. The method comprises the following steps: recording a multi-media broadcast multicast service signaling and/or failure of service and/or abnormal information by utilizing the user equipment; and reporting the recorded information to a network side by the user equipment. A technical scheme for multi-media broadcast multicast service network optimization is provided in the scheme provided by the embodiment of the invention, thereby supplementing standard blank and providing a reference for achieving the project disposition and optimization of the multi-media broadcast multicast service.
Description
Technical field
The present invention relates to mobile communication technology, particularly a kind of multimedia broadcast-multicast service self-optimizing processing method and subscriber equipment.
Background technology
Broadcasting and multicast service are emerging business recent years, have vast market prospect.Early several years ago, 3GPP and 3GPP2's GSM (Global System for Mobilecommunication have just begun one's study, global system for mobile communications) and broadcasting and multicast service among the CDMA2000 (Code Division MultipleAccess2000, code division multiple access insert 2000).In 3GPP, be called as MBMS (Multimedia Broadcast Multicast Service, multimedia broadcast-multicast service), in 3GPP2, be called BCMCS (Broadcast and Multicast Service, broadcasting multicast service/many ripples of broadcasting business).The Mobile Broadcast Services profile freezed in 2004.MBMS and BCMCS are based on mobile communication system and broadcasting and the multicast service developed, in addition, also have broadcasting and multicast service based on surface wave or special digit broadcasting system, as DMB (Digital Media Broadcasting, digital media broadcast) or DVB (Digital Video Broadcast, digital video broadcasting) etc.All will represent in this application with broadcasting and this term of multicast service.
For sake of convenience, following is that example describes with broadcasting in the 3GPP system and multicast service network, and the deficiency that exists in the other system is similar substantially therewith.
Fig. 1 is the newly-increased channel schematic diagram of MBMS, in the MBMS of 3G, having increased a physical channel and three logic channels at present newly is the MBMS service specially, they are respectively physical channel MICH (MBMS notification Indicator Channel, the MBMS informing indication channel) and logic channel MCCH (Multicast Control Channel, multicast control channel), MTCH (Multicast TrafficChannel, multicast service channel) and MSCH (the multiplexing subchannel of Multiplex SubCHannel).Their relation as shown is:
MCCH, MTCH, MSCH are mapped to transmission channel FACH (Forward Access Channel, forward access channel) on, MICH is a physical channel, and PICH (Pilot Channel, pilot channel) similar, the arrival of the corresponding MBMS business of indication UE (User Equipment, subscriber equipment).UE monitors with triggering MICH and reads MCCH, obtains the relevant information of MBMS.MSCH is a logic channel, and MBMS transmission SCHEDULING INFORMATION (MBMS schedule information) dispatches certain business and when begins when to finish in the above.MCCH is a logic channel, the bearer service control information, and MTCH is a logic channel, carrying MBMS business datum.Characteristics according to different channels can be found, physical channel MICH, logic channel MSCH and logic channel MCCH are auxiliary logic channel MTCH transmission broadcasting services, and the data rate that transmits on them is than low many of the speed of uploading transmission information at MTCH.
Fig. 2 is MB SFN (Multicast Broadcast Single Frequency Network, Multicast Broadcast Single Frequency Network) sends the covering schematic diagram, as shown in the figure, MBSFN adopts SFN (Single FrequencyNetwork, Single Frequency Network) mode sends the MBMS business, just all sub-districts send identical data in the identical time on identical frequency, and UE can directly merge the signal that comes from many sub-districts like this.
In traditional 2G or 3G system, the most network optimization all relies on manually and finishes, and this can take great amount of manpower and material resources undoubtedly; In 3GPP Rel9 standard discussion process, introduced minimum road test and SON (Self Organization Network, self-organizing network) function, be intended to wish by introducing the mechanism of network self-organization, reduce the artificial participation of the network planning and Operation and Maintenance, reduce the construction and the operation cost of network.When 3GPP discusses the SON use-case in early days, also (referring to the 3GPP TR 32.816) that once the MBMS network optimization was listed as an independent use-case.But the inreal discussion that launches this subject under discussion does not more have the scheme of MBMS network optimization aspect to propose up to now.At present, only find one piece of Huawei Company to responsible LTE (Long Term Evolution, Long Term Evolution) MAC (Medium Access Control, the medium access control) the manuscript R2-072852 (the MBMS network optimization) of the sub-working group of the RAN2 of layer technology and network layer Radio Resource control aspect research submission, main contents are as follows:
1, for Single Frequency Network, UE should safeguard the statistics of relevant MCH (Multicast Channel, Multicast Channel);
2, for MBMS dedicated cell scene, UE should carry out MBMS and measure and safeguard its statistics;
3, should ask not UEs interested in MBMS or that do not receive MBMS to carry out the relevant measurement of MBMS;
4, the current mechanism of current relevant UE statistics report MBMS quality of the conversation is to be not suitable for being RAN (Radio Access Network, wireless access network) to optimize, and should study whether it can strengthen, and perhaps introduces other mechanism.
But existing above-mentioned R2-072852 (the MBMS network optimization) manuscript only is meant out of joint, does not provide the scheme that the MBMS self-optimizing is handled problems that solves.
Summary of the invention
Technical problem solved by the invention is to provide a kind of multimedia broadcast-multicast service self-optimizing processing method and subscriber equipment.
Further, also solved the technical problem that a kind of multimedia broadcast-multicast service coverage self-optimization processing method and subscriber equipment are provided.
A kind of MBMS self-optimizing processing method is provided in the embodiment of the invention, has comprised the steps:
Utilize subscriber equipment record UE log record MBMS signaling and/or the failure of business and/or unusual information;
UE reports the information of record to network side.
A kind of subscriber equipment is provided in the embodiment of the invention, has comprised:
UE log module is used to write down MBMS signaling and/or the failure of business and/or unusual information;
Reporting module is used for reporting to network side the information of record.
A kind of MBMS coverage self-optimization processing method is provided in the embodiment of the invention, has comprised the steps:
UE carries out MBMS and measures;
UE is to the information of network side reporting measurement.
A kind of subscriber equipment is provided in the embodiment of the invention, has comprised:
Measurement module is used to carry out MBMS and measures;
Reporting module is used for the information to the network side reporting measurement.
Beneficial effect of the present invention is as follows:
In traditional 2G or 3G system, the most network optimization all relies on manually and finishes, and this can take great amount of manpower and material resources undoubtedly; In 3GPP Rel9 standard discussion process, introduced the function of minimum road test and self-organizing network, be intended to wish reduce the artificial participation of the network planning and Operation and Maintenance by introducing the mechanism of network self-organization, reduce the construction and the operation cost of network.The scheme that the embodiment of the invention proposes has proposed the technical scheme of the MBMS network optimization, has remedied the blank on the standard, and can be for realizing and the MBMS engineering is disposed and optimization provides reference.
Description of drawings
Fig. 1 is the newly-increased channel schematic diagram of MBMS in the background technology;
Fig. 2 is that MBSFN sends the covering schematic diagram in the background technology;
Fig. 3 is a MBMS self-optimizing processing method implementing procedure schematic diagram in the embodiment of the invention;
Fig. 4 is a MBMS coverage self-optimization processing method implementing procedure schematic diagram in the embodiment of the invention;
Fig. 5 is subscriber equipment one structural representation in the embodiment of the invention;
Fig. 6 is subscriber equipment two structural representations in the embodiment of the invention.
Embodiment
From the above, existing R2-072852 (the MBMS network optimization) manuscript only is meant out of joint, does not provide the method that addresses these problems.Particularly, following problem does not still solve:
Does 1, how UE obtain statistics or other related data that relevant MBMS optimizes?
Since the current mechanism that 2 current relevant UE statistics are reported the MBMS quality of the conversation is to be not suitable for being MBMS to optimize, which MBMS measuring amount is fit to do the MBMS network optimization so? further, how to obtain these measuring amount, how to use these measuring amount to do the MBMS network optimization?
Below in conjunction with accompanying drawing the embodiment that the present invention addresses the above problem is described.
Fig. 3 is a MBMS self-optimizing processing method implementing procedure schematic diagram, as shown in the figure, can comprise the steps: when carrying out MBMS self-optimizing processing
Step 301, utilize UE log (UE record) record MBMS signaling and/or professional failure and/or unusual information;
Step 302, UE report the information of record to network side.
In the technical scheme that the embodiment of the invention provides, utilized UE log that MBMS failure and/or unusual information are reported network side.Because in the network optimization of reality; signaling procedure normally and normally carries out professional zone not to be needed to optimize; and the regional and relevant wireless parameter of the signaling that really need optimize or service exception or failure etc.; particularly for broadcasting or multicast service; mostly be unidirectional; promptly have only descending do not have up; in this case; when appearance is unusual; only rely on network to be difficult to or whether these abnormal conditions of there is no telling take place; so under prior art, the MBMS self-optimizing is to be difficult to realize.Therefore, in force, when the MBMS signaling and/or professional occur unusual and/or during failure, utilize UE log to write down these anomalous events and supplementary thereof, that is, write down the signaling procedure that those UE trigger and/or have only descending signaling failure procedure.
In the enforcement, when network side reported the information of record, UE can report the information of record according to the mechanism that reports of UE log to network side at UE.
In the enforcement,, therefore may further include owing to utilize UE log to write down these anomalous events and supplementary thereof:
The information that network side reports according to UE is carried out the MBMS self-optimizing and is handled.
In concrete the enforcement, these information can comprise one of following information or its combination:
The information that produces in signaling procedure that UE triggers and/or the descending signaling failure procedure;
The information that produces in the downlink signaling failure procedure that MBMS is correlated with;
The downlink business of MBMS sends the information that produces in the failure procedure;
The up signaling that MBMS is relevant sends the information that produces in the failure procedure.
Then can comprise one of following information or its combination in the information that in above-mentioned these processes, produces:
Radio environment measurements information, cell ID, geographical position (if can obtain) information, timestamp, failure cause, MBSFN area identification.
Be further detailed again below in conjunction with example.
One, at first the failure scenarios of the relevant downlink signaling of MBMS is described.
Because at the beginning of setting up communicating by letter between UE and the network node, network is general to send some MBMS configuration informations or control information to UE by control channel earlier, this is the prerequisite of carrying out subsequent process smoothly, (as radio signal quality too poor etc.) reads MBMS control information failure if UE is because a variety of causes, and then subsequent process and MBMS business can't be carried out certainly.When UE read MBMS control information failure, UE can write down this turkey, and the following information in the time of for example can comprising this incident of generation can certainly select one of them or several parameters to write down (wherein parameter is in no particular order in proper order):
1), radio environment measurements information.
This is meant wireless signal that UE measures or/and the information of channel quality, as pilot signal quality, reference symbol signal quality, MBMS channel measurement etc.;
2), cell ID.
Cell ID when failure takes place the UE record.
3), positional information.
If UE can obtain the ability of positional information, then can write down the geographical location information when failure takes place.
4), timestamp.
Can know temporal information when failure takes place from timestamp.
5), failure cause.
If it is the failure what reason causes that UE can distinguish, then write down this failure cause.
6), MBSFN area identification.
To be that example describes below with the MBMS in the 3G system.
Embodiment one
Present embodiment has been described the situation that the line correlation signaling takes defeat at MCCH under the MBMS.
In the 3G system, MCCH is mapped to S-CCPCH (Secondary-Common ControlPhysical Channel, Secondary Common Control Physical Channel), UE knows the SCCPCH at MCCH place by broadcast channel, the SCCPCH failure of reading the MCCH place as UE the time can write down this failure here read that failure is meant but the failure that is not limited to following one or more combinations: set time decoding failure of a period of time or N continuous, demodulation failure, CRC (Cyclic Redundancy Check, cyclic redundancy check) verification failure etc.Note corresponding parameters at this moment, for example can include but not limited to following information:
1), radio environment measurements information:
This is meant the wireless signal that UE measures and/or the information of channel quality, for FDD (FrequencyDivision Duplex, Frequency Division Duplexing (FDD)) system, can believe the quality quality for public guide frequency, as CPICH (Common Pilot Channel, Common Pilot Channel) RSCP (Received Signal Code Power, received signal code power), CPICH Ec/No (Received energy per chip divided by the powerdensity in the band, pilot tone signal to noise ratio); For TDD (Time Division Duplex, time division duplex) system, can P-CCPCH (Primary-Common Control Physical Channel, Primary Common Control Physical Channel) channel quality, as P-CCPCH RSCP and ISCP (Interfere Signal CodePower, Interference Signal Code Power); No matter be FDD or TDD system, all can write down the broadcasting of this moment and the metrical information of multicast service correlated channels, as the SCCPCH channel power etc.;
2), cell ID:
Cell ID when failure takes place for UE record for the 3G system, can write down the main scrambler number of this moment.
3), position:
If UE can obtain the ability of positional information, the geographical location information when failure takes place record;
4), timestamp:
Temporal information when failure takes place record;
5), failure cause:
If it is the failure what reason causes that UE can distinguish, then write down this failure cause.
6), MBSFN area identification:
The MBSFN area identification of this failure takes place in record.
UE reports network to the log of record in the suitable time then.Network can utilize this information to optimize network, such as the power of adjusting SCCPCH etc.
Embodiment two
Present embodiment is an example with the failure of the Data Receiving on the MICH.
In the 3G system, MICH is by the MCCH channel configuration, when UE receives data failure on this channel, notes corresponding parameters at this moment, and is identical among concrete parameter and the embodiment one.Here failure refers to that base stations detected sends MICH position power and is lower than certain thresholding, and the perhaps failure of other situations, the failure here are meant but are not limited to the failure of following one or more combinations: set time decoding failure of a period of time or N continuous; Set time demodulation failure of a period of time or N continuous, set a period of time or N continuous time CRC check failure etc., that is, the information that produces in the relevant downlink signaling failure procedure of MBMS comprises: when UE receives data failure on MICH and/or the MCCH channel, and the corresponding parameters that is produced at this moment.Read failure and be meant that base stations detected sends MICH position power and is lower than certain thresholding.One of following reason that produces when perhaps being meant the data on receiving the MCCH channel or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
UE reports network to the log of record in the suitable time then.Network can utilize this information to optimize network, such as the power of adjusting MICH etc.
Two, be the situation of the downlink signaling failure of MBMS more than, the situation of again the downlink business transmission of MBMS being failed describes below.
After receiving relevant descending control signaling, UE can receive the MBMS business, also can receive the situation of downlink business failure in this case.When UE read the MBMS service fail, failure here referred to read the SCCPCH channel failure of carrying MTCH, here read that failure is meant but the failure that is not limited to following one or more combinations: set time decoding failure of a period of time or N continuous; Set time demodulation failure of a period of time or N continuous, set a period of time or N continuous time CRC check failure etc., UE can write down this turkey, and the various relevant informations in the time of wherein can comprising this incident of generation also can select one of them or several parameters to carry out record.Institute's recording parameters is identical in the downlink signaling failure that concrete parameter can be correlated with MBMS.
Embodiment three
Present embodiment has been described the situation that receives service fail on MTCH.
In the 3G system, MTCH is by the MCCH channel configuration, failed when UE receives this channel, failure here refers to read the SCCPCH channel failure of carrying MTCH, here read that failure is meant but the failure that is not limited to following one or more combinations: set time decoding failure of a period of time or N continuous; Set time demodulation failure of a period of time or N continuous, set a period of time or N continuous time CRC check failure etc., and note corresponding parameters at this moment, identical among concrete parameter and the embodiment one.
UE reports network to the log of record in the suitable time then.Network can utilize this information to optimize network, such as the power of adjusting SCCPCH etc.
Three, following situation to the relevant up signaling transmission failure of MBMS describes.
When changing such as the business that needs informing network oneself to receive at UE, need send to network by up signaling, also can send the situation of uplink service failure in this case, failure here refers to that up signaling transmission reaches maximum number of times of transmission and also do not send successfully.When UE found that the up signaling of transmission is failed, UE can write down this turkey, and the information in the time of wherein can comprising this incident of generation also can select one of them or several parameters to carry out record.Institute's recording parameters is identical in the downlink signaling failure that concrete parameter can be correlated with MBMS.
Embodiment four
Present embodiment has been described MBMS modified request (MBMS revises request) and has been sent the situation of failing.
In the 3G system, MBMS modified request adopts up proprietary signaling to send, when sending this signaling, UE failed, here failure refers to that up signaling transmission reaches maximum number of times of transmission and also do not send successfully, note corresponding parameters at this moment, concrete parameter can with embodiment one in identical.
UE reports network to the log of record in the suitable time then.Network can utilize this information to optimize network, waits such as the aerial angle of base station and improves up covering.
Fig. 4 is a MBMS coverage self-optimization processing method implementing procedure schematic diagram, as shown in the figure, can comprise the steps: in the MBMS coverage self-optimization is handled
In the enforcement, when UE carries out the MBMS measurement, can measure the signal quality of MBMS control channel or Traffic Channel.
In concrete the enforcement, when measuring the signal quality of MBMS control channel or Traffic Channel, can measure the power of the intermediate code of MBMS time slot.
In the enforcement, during to the information of network side reporting measurement, the information that reports can comprise at UE: the Measuring Time and/or the geographical position of power of measuring the intermediate code of MBMS time slot.
In the enforcement, can further include:
The information that network side reports according to UE is carried out the MBMS self-optimizing and is handled.
The technical scheme that the embodiment of the invention provides mainly is to utilize coverage self-optimization is carried out in the MBMS measurement.In the enforcement, UE carries out the relevant measurement of MBMS, as the signal quality that can measure MBMS control channel or Traffic Channel etc.; UE can report network to measurement result then.After a certain amount of data of network statistics (as adding up the information of some UE, or/and the statistics of statistics a period of time), network is judged, optimizes if need carry out MBMS, then starts MBMS self-optimizing algorithm and carries out corresponding optimized Measures.Optimized Algorithm wherein and take which kind of optimized Measures can realize that manufacturer sets up on their own by the network equipment.Be lower than certain thresholding if find MBMS control channel signals quality, then can promote MBMS control channel signals power.
With the MBMS in the 3G system is example, in force, can measure the intermediate code (midmable) of time slot of carrying MBMS.And report.
At the networking initial stage, might there be blind spot in the network coverage of adopting MBSFN to send, therefore can require the power of the intermediate code of UE periodic measurement MBMS time slot, and supplementarys such as measuring time constantly, geographical position is reported to network.Network just can be according to reporting situation analysis MBSFN zone whether to cover the place that exists blind spot or signal not strong like this, and in the specific distance in distance base station, can to think that signal covers bad when the power of intermediate code is lower than certain value, and promptly there is blind spot in network.Thereby make things convenient for network self-organization.
Based on same inventive concept, a kind of subscriber equipment also is provided in the embodiment of the invention, because these equipment principle of dealing with problems and MBMS self-optimizing processing method, MBMS coverage self-optimization processing method are similar, therefore the enforcement of these equipment can repeat part and not give unnecessary details referring to the enforcement of method.
Fig. 5 is subscriber equipment one structural representation, as shown in the figure, can comprise among the UE:
In the enforcement, UE log module 501 record MBMS signalings and/or the failure of business and/or unusual information; Reporting module 502 reports the information of record to network side then.
In the enforcement, reporting module can be further used for when reporting the information of record to network side, according to the machine-processed information that reports record to network side of reporting of UE log.
In the enforcement, reporting module can be further used for reporting to network side the information of record, and described information is used for carrying out the MBMS self-optimizing for network side and handles.
In the enforcement, UE log module can be further used for writing down the information that comprises one of following information or its combination:
The information that produces in signaling procedure that UE triggers and/or the descending signaling failure procedure;
The information that produces in the downlink signaling failure procedure that MBMS is correlated with;
The downlink business of MBMS sends the information that produces in the failure procedure;
The up signaling that MBMS is relevant sends the information that produces in the failure procedure.
In the enforcement, UE log module can be further used for writing down one of following information in the information that produces during the course or its combination:
Radio environment measurements information, cell ID, geographical position (if can obtain) information, timestamp, failure cause, MBSFN area identification.
In the enforcement, when UE log module is further used for being recorded in the information that produces in the relevant downlink signaling failure procedure of MBMS, comprising: what produce when UE reads the SCCPCH failure at MCCH place reads failure cause.
In the enforcement, UE log module can also be further used for determining describedly reading failure and being meant one of following reason or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
In the enforcement, when UE log module can also be further used for being recorded in the information that produces in the relevant downlink signaling failure procedure of MBMS, comprising: when UE receives data failure on MICH and/or the MCCH channel, the corresponding parameters that is produced at this moment.
In the enforcement, UE log module can also be further used for determining that described taking defeat is meant that base stations detected sends MICH position power and is lower than certain thresholding.
In the enforcement, UE log module can also be further used for determining one of described following reason of producing when being meant data on receiving the MCCH channel of taking defeat or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
In the enforcement, when UE log module can also be further used for being recorded in the information that produces in the downlink business transmission failure procedure of MBMS, comprising: when UE reads the failure cause that reads that produces when the SCCPCH channel that carries MTCH is failed.
In the enforcement, UE log module can also be further used for determining describedly reading failure and being meant one of following reason or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
In the enforcement, when UE log module can also be further used for being recorded in the information that produces in the relevant up signaling transmission failure procedure of MBMS, comprising: when UE sends MBMS modified request failure, the corresponding parameters that is produced.
In the enforcement, UE log module can also be further used for determining that described transmission failure refers to that up signaling transmission reaches maximum number of times of transmission and also do not send successfully.
Fig. 6 is subscriber equipment two structural representations, as shown in the figure, can comprise among the UE:
Measurement module 601 is used to carry out MBMS and measures;
Reporting module 602 is used for the information to the network side reporting measurement.
In the enforcement, after measurement module 601 carried out the MBMS measurement, reporting module 602 was to the information of network side reporting measurement.
In the enforcement, measurement module can be further used for measuring the signal quality of MBMS control channel or Traffic Channel when carrying out the MBMS measurement.
In the enforcement, measurement module can be further used for measuring the power of the intermediate code of MBMS time slot when measuring the signal quality of MBMS control channel or Traffic Channel.
In the enforcement, reporting module can be further used for to the information of network side reporting measurement the time, and the information that reports comprises: the Measuring Time and/or the geographical position of power of measuring the intermediate code of MBMS time slot.
In the enforcement, reporting module can be further used for the information to the network side reporting measurement, and described information is used for network side and carries out MBMS self-optimizing processing.
For the convenience of describing, the each several part of the above device is divided into various modules with function or the unit is described respectively.Certainly, when enforcement is of the present invention, can in same or a plurality of softwares or hardware, realize the function of each module or unit.
In traditional 2G or 3G system, the most network optimization all relies on manually and finishes, and this can take great amount of manpower and material resources undoubtedly; In 3GPP Rel9 standard discussion process, introduced the function of minimum road test and self-organizing network, be intended to wish reduce the artificial participation of the network planning and Operation and Maintenance by introducing the mechanism of network self-organization, reduce the construction and the operation cost of network.When 3GPP discusses the SON use-case in early days, also (referring to the 3GPP TR 32.816) that once the MBMS network optimization was listed as an independent use-case.But the inreal discussion that launches this subject under discussion does not more have the scheme of MBMS network optimization aspect to propose up to now.And the scheme that the embodiment of the invention proposes has proposed the technical scheme of the MBMS network optimization, has remedied the blank on the standard, and can be for realizing and the MBMS engineering is disposed and optimization provides reference.
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, CD-ROM, 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.
Although described the preferred embodiments of the present invention, in a single day those skilled in the art get the basic creative notion of cicada, then can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the scope of the invention.
Claims (38)
1. a multimedia broadcast-multicast service MBMS self-optimizing processing method is characterized in that, comprises the steps:
Utilize subscriber equipment record UE log record MBMS signaling and/or the failure of business and/or unusual information;
UE reports the information of record to network side.
2. the method for claim 1 is characterized in that, when network side reported the information of record, UE reported the information of record according to the mechanism that reports of UE log to network side at UE.
3. the method for claim 1 is characterized in that, further comprises:
The information that network side reports according to UE is carried out the MBMS self-optimizing and is handled.
4. as claim 1 or 2 or 3 described methods, it is characterized in that described information comprises one of following information or its combination:
The information that produces in signaling procedure that UE triggers and/or the descending signaling failure procedure;
The information that produces in the downlink signaling failure procedure that MBMS is correlated with;
The downlink business of MBMS sends the information that produces in the failure procedure;
The up signaling that MBMS is relevant sends the information that produces in the failure procedure.
5. method as claimed in claim 4 is characterized in that, comprises one of following information or its combination in the information of generation:
Radio environment measurements information, cell ID, geographical position (if can obtain) information, timestamp, failure cause, Multicast Broadcast Single Frequency Network MBSFN area identification.
6. method as claimed in claim 4 is characterized in that, the information that produces in the downlink signaling failure procedure that MBMS is correlated with comprises:
When UE reads the failure cause that reads that Common Control Physical Channel SCCPCH when failure at multicast control channel MCCH place produce.
7. method as claimed in claim 6, it is characterized in that, describedly read failure and be meant one of following reason or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times cyclic redundancy check CRC check.
8. method as claimed in claim 4 is characterized in that, the information that produces in the downlink signaling failure procedure that MBMS is correlated with comprises:
When UE receives data failure on MBMS informing indication channel MICH and/or the MCCH channel, the corresponding parameters that is produced at this moment.
9. method as claimed in claim 8 is characterized in that, described taking defeat is meant that base stations detected sends MICH position power and is lower than certain thresholding.
10. method as claimed in claim 8, it is characterized in that one of described following reason of producing when being meant data on receiving the MCCH channel of taking defeat or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
11. method as claimed in claim 4 is characterized in that, the downlink business of MBMS sends the information that produces in the failure procedure, comprising:
When UE reads the failure cause that reads that produces when the SCCPCH channel that carries multicast service channel MTCH is failed.
12. method as claimed in claim 11, it is characterized in that, describedly read failure and be meant one of following reason or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
13. method as claimed in claim 4 is characterized in that, the up signaling that MBMS is relevant sends the information that produces in the failure procedure, comprising:
When UE sends MBMS schema modification request MBMS modified request failure, the corresponding parameters that is produced.
14. method as claimed in claim 13 is characterized in that, described transmission failure refers to that up signaling transmission reaches maximum number of times of transmission and also do not send successfully.
15. a subscriber equipment is characterized in that, comprising:
UE log module is used to write down MBMS signaling and/or the failure of business and/or unusual information;
Reporting module is used for reporting to network side the information of record.
16. subscriber equipment as claimed in claim 15 is characterized in that, described reporting module is further used for when reporting the information of record to network side, according to the machine-processed information that reports record to network side of reporting of UE log.
17. subscriber equipment as claimed in claim 15 is characterized in that, described reporting module is further used for reporting to network side the information of record, and described information is used for carrying out the MBMS self-optimizing for network side and handles.
18., it is characterized in that UE log module is further used for writing down the information that comprises one of following information or its combination as claim 15 or 16 or 17 described subscriber equipmenies:
The information that produces in signaling procedure that UE triggers and/or the descending signaling failure procedure;
The information that produces in the downlink signaling failure procedure that MBMS is correlated with;
The downlink business of MBMS sends the information that produces in the failure procedure;
The up signaling that MBMS is relevant sends the information that produces in the failure procedure.
19. subscriber equipment as claimed in claim 18 is characterized in that, UE log module is further used for writing down one of following information in the information that produces during the course or its combination:
Radio environment measurements information, cell ID, geographical position (if can obtain) information, timestamp, failure cause, MBSFN area identification.
20. subscriber equipment as claimed in claim 18, it is characterized in that, when UE log module is further used for being recorded in the information that produces in the relevant downlink signaling failure procedure of MBMS, comprising: what produce when UE reads the SCCPCH failure at MCCH place reads failure cause.
21. subscriber equipment as claimed in claim 20, it is characterized in that UE log module is further used for determining describedly reading failure and being meant one of following reason or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
22. subscriber equipment as claimed in claim 18, it is characterized in that, when UE log module is further used for being recorded in the information that produces in the relevant downlink signaling failure procedure of MBMS, comprising: when UE receives data failure on MICH and/or the MCCH channel, the corresponding parameters that is produced at this moment.
23. subscriber equipment as claimed in claim 22 is characterized in that, UE log module is further used for determining that described taking defeat is meant that base stations detected sends MICH position power and is lower than certain thresholding.
24. subscriber equipment as claimed in claim 22, it is characterized in that UE log module is further used for determining one of described following reason of producing when being meant data on receiving the MCCH channel of taking defeat or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
25. subscriber equipment as claimed in claim 18, it is characterized in that, when UE log module is further used for being recorded in the information that produces in the downlink business transmission failure procedure of MBMS, comprising: when UE reads the failure cause that reads that produces when the SCCPCH channel that carries MTCH is failed.
26. subscriber equipment as claimed in claim 25, it is characterized in that UE log module is further used for determining describedly reading failure and being meant one of following reason or its combination: in a period of time of setting or continuous several times decoding failure, in a period of time of setting or continuous several times demodulation failure, in a period of time of setting or the failure of continuous several times CRC check.
27. subscriber equipment as claimed in claim 18, it is characterized in that, when UE log module is further used for being recorded in the information that produces in the relevant up signaling transmission failure procedure of MBMS, comprising: when UE sends MBMS modified request failure, the corresponding parameters that is produced.
28. subscriber equipment as claimed in claim 27 is characterized in that, UE log module is further used for determining that described transmission failure refers to that up signaling transmission reaches maximum number of times of transmission and also do not send successfully.
29. a MBMS coverage self-optimization processing method is characterized in that, comprises the steps:
UE carries out MBMS and measures;
UE is to the information of network side reporting measurement.
30. method as claimed in claim 29 is characterized in that, when UE carries out the MBMS measurement, measures the signal quality of MBMS control channel or Traffic Channel.
31. method as claimed in claim 30 is characterized in that, when measuring the signal quality of MBMS control channel or Traffic Channel, measures the power of the intermediate code of MBMS time slot.
32. method as claimed in claim 31 is characterized in that, during to the information of network side reporting measurement, the information that reports comprises at UE: the Measuring Time and/or the geographical position of power of measuring the intermediate code of MBMS time slot.
33. as the arbitrary described method of claim 29 to 32, it is characterized in that, further comprise:
The information that network side reports according to UE is carried out the MBMS self-optimizing and is handled.
34. a subscriber equipment is characterized in that, comprising:
Measurement module is used to carry out MBMS and measures;
Reporting module is used for the information to the network side reporting measurement.
35. subscriber equipment as claimed in claim 34 is characterized in that, described measurement module is further used for measuring the signal quality of MBMS control channel or Traffic Channel when carrying out the MBMS measurement.
36. subscriber equipment as claimed in claim 35 is characterized in that, described measurement module is further used for measuring the power of the intermediate code of MBMS time slot when measuring the signal quality of MBMS control channel or Traffic Channel.
37. subscriber equipment as claimed in claim 36 is characterized in that, described reporting module is further used for to the information of network side reporting measurement the time, and the information that reports comprises: the Measuring Time and/or the geographical position of power of measuring the intermediate code of MBMS time slot.
38. as the arbitrary described subscriber equipment of claim 34 to 37, it is characterized in that described reporting module is further used for the information to the network side reporting measurement, described information is used for network side and carries out MBMS self-optimizing processing.
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| CN200910243223XA CN102111714A (en) | 2009-12-29 | 2009-12-29 | Auto-optimization processing method of multi-media broadcast multicast service and user equipment |
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