CN102131207B - Measurement report method, device and system - Google Patents
Measurement report method, device and system Download PDFInfo
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- CN102131207B CN102131207B CN201010004811.0A CN201010004811A CN102131207B CN 102131207 B CN102131207 B CN 102131207B CN 201010004811 A CN201010004811 A CN 201010004811A CN 102131207 B CN102131207 B CN 102131207B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The embodiment of the invention relates to a measurement report method, a measurement report device and a measurement report system. The measurement report method comprises the following steps that: user equipment (UE) measures the measurement amount according to the measurement configuration information sent by the network equipment to obtain a measurement result; the UE reports the measurement result to the network equipment according to the measurement report condition of the UE. By the measurement report method, the measurement report device and the measurement report system, a measurement result is reported to the network equipment according to the measurement report condition of the UE; therefore, the UE can actively report a measurement result to the network equipment so that the network equipment can collect enough UE measurement data and the waste of UE measurement amount is reduced.
Description
Technical field
The embodiment of the present invention relates to communication technical field, especially a kind of measurement report method, Apparatus and system.
Background technology
Along with the continuous expansion of network size, network is optimized and more seems important.Existing network optimized approach gathers the drive test data such as level, signal quality by drive test instrument, finds network problem, and then carry out the network optimization for problem area by analyzing drive test data; Because drive test appliance requires manually participates in a large number, therefore need a large amount of human and material resources and funds investment, and also have very high skill requirement to network optimization personnel.
At present, third generation partner program (The 3rd Generation Partnership Project, be called for short: real-time measurement 3GPP) defined and report be all by the current base station that service is provided effectively premised on condition, if subscriber equipment (User Equipment, be called for short: UE) arrive or measure not complete and neighbor base station after handover just reports owing to there is failure or cycle, the measurement result that now UE reports also is inefficacy for this neighbor base station; In addition, if UE enters free time (idle) state or UE is switched to adjacent area, then the current request providing the base station of service to issue also will be lost efficacy.
UE of the prior art reports mechanism, and before UE generation problem, network equipment can not trigger UE reporting measurement reports in time, causes network equipment but can not receive the measurement report of UE needing UE gives the correct time.
Summary of the invention
The object of the embodiment of the present invention is that providing a kind of measures report method, Apparatus and system, realizes on one's own initiative the measurement result of subscriber equipment being reported to the network equipment in time.
The embodiment of the present invention provides a kind of and measures report method, comprising: the measurement configuration information that subscriber equipment sends according to the network equipment is measured measuring amount, obtains measurement result; According to the measurement report condition of described subscriber equipment self, described subscriber equipment reports described measurement result to the described network equipment.
The embodiment of the present invention provides a kind of subscriber equipment, comprising: measurement module, obtains measurement result for carrying out measurement according to the measurement configuration information sent to measuring amount; And reporting module, report described measurement result for the report condition according to self to the network equipment.
The embodiment of the present invention provides a kind of measurement to report the system of realization, comprising: the network equipment and the subscriber equipment described in technique scheme.
Measurement report method, Apparatus and system that the embodiment of the present invention provides, according to the measurement report condition of UE self to network equipment report measurement results, achieve UE initiatively to network equipment report measurement results, make the network equipment can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet of the measurement report method that Fig. 1 provides for the embodiment of the present invention;
The signalling diagram of another measurement report method that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 provide for the embodiment of the present invention another measure the signalling diagram of report method;
The schematic flow sheet of another measurement report method that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the subscriber equipment that Fig. 5 provides for the embodiment of the present invention;
The structural representation of another subscriber equipment that Fig. 6 provides for the embodiment of the present invention;
Fig. 7 reports the structural representation of the system of realization for measurement that the embodiment of the present invention provides;
Fig. 8 provide for the embodiment of the present invention another measure the structural representation reporting the system of realization;
Fig. 9 be embodiment illustrated in fig. 8 in the network equipment and subscriber equipment carry out mutual signaling process figure by base station.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The schematic flow sheet of the measurement report method that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, the present embodiment comprises following content.
The measurement configuration information that 101, UE sends according to the network equipment is measured measuring amount, obtains measurement result.
Wherein, can carry out measuring thus obtaining measurement result according to the measuring amount in measurement configuration information, measuring amount is specifically as follows the event or periodic measurement requirement that have arranged in measurement configuration information, and, event described in the embodiment of the present invention is specifically as follows Radio Link Failure, handoff failure, serving cell signal is lower than setting threshold, paging channel receives repeatedly failure, broadcast channel receives repeatedly failure, Physical Uplink Control Channel (Physical Uplink Control Channel, be called for short: PUCCH) take defeat, Physical Uplink Shared Channel (Physical Uplink Shared Channel, be called for short: PUSCH) send unsuccessfully, multicast data channel (Multicast Traffic Channel, MTCH) and multicast control channel (Multicast Control Channel be called for short:, be called for short: the event of the bad service experience that the UE that MCCH) to take defeat etc. experiences, UE can carry out corresponding measurement according to above-mentioned measuring amount and obtain corresponding measurement result, in addition, if when not needing immediately to network equipment report measurement results, can first record this measurement result and store,
102, according to the measurement report condition of UE self, UE reports above-mentioned measurement result to the network equipment.
Wherein, the measurement report condition of UE self is specifically as follows and can realizes making UE initiatively measuring amount be reported the information of the network equipment, particularly, measure report condition and can comprise following at least one information: the handover event that the information about power of UE, the memory space information of UE, UE experience, upper time signal machine, the positional information of UE, network optimization information that UE gets; Such as: if set the upper time signal machine of UE reporting measurement amount in measurement configuration information, then the measurement report condition of time signal machine formation described in the embodiment of the present invention is gone up; If the problems such as the few or memory space of electricity exhausts appear in UE self, then the information about power of UE or memory space information form the measurement report condition described in the embodiment of the present invention; If UE switches between heterogeneous networks equipment, then the handover event that UE occurs between heterogeneous networks equipment also can form the measurement report condition described in the embodiment of the present invention.When one of the positional information, network optimization information of the memory space information of the information about power of UE, UE, the handover event of UE, upper time signal machine that UE gets, UE reach preset value, UE is to network equipment report measurement results.Network optimization information in the embodiment of the present invention specifically can comprise following at least one information: radio environment measurements, power, power difference, failure information, handover information, common channel information, access information.
The measurement report method that the embodiment of the present invention provides, according to the measurement report condition of UE self to network equipment report measurement results, achieve UE initiatively to network equipment report measurement results, make the network equipment can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
In addition, above-mentioned embodiment illustrated in fig. 1 in, UE can switch between the different network equipments, dormant state is entered in the service range of the network equipment before the handover, in dormant state, UE moves within the scope of the network device services after switching, and the network equipment after handover enters activated state from dormant state; UE can also in the network equipment before the handover call drop or in handoff procedure call drop, access within the scope of network device services after handover; When within the scope of UE network device services after handover according to the measurement report condition of self to the network equipment report measurement results after switching; Achieve UE equally initiatively to network equipment report measurement results, make the network equipment can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
The signalling diagram of another measurement report method that Fig. 2 provides for the embodiment of the present invention, in the present embodiment, be specially two base stations with the network equipment and carry out exemplary illustration, two base stations are respectively the first base station and the second base station, wherein, first base station is the base station before UE switches, and the second base station is the base station after UE switches.As shown in Figure 2, the present embodiment comprises following content.
201, first base station sends measurement configuration information to UE.
202, UE measures according to the measuring amount in measurement configuration information, obtains measurement result.In specific implementation process, after UE obtains measurement result, record this measurement result.
Wherein, measuring amount is specifically as follows the event or periodic measurement requirement that have arranged in measurement configuration information; Further, the event described in the embodiment of the present invention is specifically as follows Radio Link Failure, handoff failure, serving cell signal lower than the event of setting threshold, paging channel receives repeatedly failure, broadcast channel receives repeatedly failure, PUCCH takes defeat, PUSCH sends unsuccessfully, MTCH and MCCH takes defeat etc. bad service experience that UE experiences; UE can carry out corresponding measurement according to above-mentioned measuring amount and obtain corresponding measurement result; In addition, if when not needing immediately to network equipment report measurement results, can first record this measurement result and store.
203, UE sends to the second base station after switching the indication information needing report measurement results according to the measurement report condition of self.
Wherein, the indication information of report measurement results is needed specifically to be carried in arbitrary upstream message such as " having reshuffled " message, " user profile " message.Particularly, this indication information can be indicated by a bit (bit) or not have measurement result to report, and also can form by multiple bit (bit) data amount information and/or use-case and/or metrical information that show measurement result further and/or periodically report or reporting events and/or Measuring Time information etc.
204, second base station determines whether to allow UE report measurement results according to this indication information, if allow UE to report, then performs step 205, if do not allow UE to report, then performs step 207.
Particularly, according to the data volume of self, the second base station can determine that UE reports the size of which measurement result and report measurement results.Such as: in conjunction with cell load, the second base station can judge whether UE report measurement results affects in community other regular traffic, further, can also indicate the size of UE report measurement results and report a part of measurement result according to the data volume of self; Or according to use-case and measurement, the second base station can also judge that (Self Organization is called for short: the network self-organization SON) in this self-organizing indicating whether may be used for this community/base station.Wherein, use-case in the present embodiment specifically can refer to coverage optimization, capacity optimization, mobility optimization, Random Access Channel (RandomAccess Channel, be called for short: the RACH) use-case such as optimization, common signal channel optimization, load balance, energy saving, and each use-case needs to collect corresponding measurement result as a reference for optimized network.Further, UE can also be indicated to report the measurement result that some use-cases are relevant; If this community/base station achieves the measurement that correlation function needs to collect this UE, then UE can be ordered to report; If this base station have received managed operation and safeguards (Operation Administration and Maintenance, be called for short: OAM) by measurement collection request that south orientation or northbound interface send, second base station can judge whether to allow UE to report according to the request of OAM, and the size of report measurement results and use-case type; If the second base station receives the request of the measurement result of the collection certain hour of OAM, the second base station can judge to allow UE to report the measurement result of certain hour according to the request of OAM.According to the requirement of current time and use-case, second base station can also determine that permission UE reports the measurement result of which time period, such as: RACH optimizes time requirement strict, before the existing time in the short time, as the measurement result in half an hour is just effective; Second base station can also judge according to the temporal information comprised in the instruction that receives the measurement result that allows UE to report which time period in conjunction with other information (such as: the requirement of use-case, the request etc. of OAM).
205, second base station sends the solicited message returned according to indication information to UE, this solicited message is for notifying that UE carries out measurement and reports.
Particularly, second base station can return above-mentioned solicited message by downstream message to UE, and this solicited message specifically can comprise following at least one: the temporal information allowing the size information of report measurement results, measurement result, use-case information, report measurement results.
206, UE sends the response message including measurement result to the second base station according to this solicited message.
Particularly, the response message including measurement result can be sent to the second base station by upstream message by UE.In addition, all or part of measurement result in this response message can also be sent to the first base station by the second base station, measurement result in this response message according to passback instruction in arbitrary X2 message such as Load Information Message (Load Information) or user content information (UE Context Information), can be sent to the first base station by X2 mouth by the second base station.
207, second base station sends the exclude information returned according to this indication information to UE.Wherein, equipment for indicating user in existing downstream message or can be attached in downstream message and send exclude information.
The measurement report method that the embodiment of the present invention provides, UE sends the indication information needing report measurement results to the second base station, achieve UE initiatively to the second base station after switching or the first base station report measurement results before switching, make the second base station can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
In addition, above-mentioned embodiment illustrated in fig. 2 in, UE can switch between the first base station and the second base station, and UE enters dormant state in the service range of the first base station, in dormant state, UE moves in the second base station service range, enters activated state in the second base station from dormant state; UE can also in the first base station call drop or in handoff procedure call drop, access in the second base station service range; When UE is in the second base station service range according to the measurement report condition of self to the second base station report measurement results; Achieve UE equally initiatively to network equipment report measurement results, make the network equipment can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
Fig. 3 provide for the embodiment of the present invention another measure the signalling diagram of report method, in the present embodiment, be specially two base stations with the network equipment and carry out exemplary illustration, two base stations are respectively the first base station and the second base station, wherein, first base station is the base station before UE switches, and the second base station is the base station after UE switches.As shown in Figure 3, the present embodiment comprises following content.
301, first base station sends measurement configuration information to UE.
302, UE measures according to the measuring amount in measurement configuration information, obtains measurement result.
Wherein, measuring amount is specifically as follows the event or periodic measurement requirement that have arranged in measurement configuration information.Event described in the embodiment of the present invention is specifically as follows Radio Link Failure, handoff failure, serving cell signal lower than the event of setting threshold, paging channel receives repeatedly failure, broadcast channel receives repeatedly failure, PUCCH takes defeat, PUSCH sends unsuccessfully, MTCH and MCCH takes defeat etc. bad service experience that UE experiences.In addition, if when not needing immediately to network equipment report measurement results, can first record this measurement result and store.
Wherein, measure report condition and be specifically as follows the positional information that the self-align or third party's positioning UE of UE etc. obtains; Also global positioning system (Global Positioning System can be passed through, GPS), assistant GPS (Assisted GPS be called for short:, be called for short: AGPS), observe arrival time difference (Observed TimeDifference of Arrival, be called for short: OTDOA), cell ID (cell ID), time difference (TimingAdvance), strengthen the positional information that the cell ID mode such as (Enhanced cell ID) obtains, can also be the positional information that UE obtains from other purposes, such as: web map.
303, if UE meets the measurement report condition of self, then UE reports corresponding measurement result according to the measurement report condition of self to the second base station after switching or the first base station before switching.
Wherein, UE is to the second base station or the first base station report measurement results before switching, the positional information of UE is included in this measurement result, optional temporal information, Reference Signal Received Power (Reference SignalReceived Power, be called for short: RSRP), Reference Signal Received Quality (Reference Signal ReceivedQuality, RSRQ) or every chip energy and Carrier To Noise Power Density (Ec/N0) be called for short:, received signal code power RSCP (Received Signal Code Power, RSCP) or power be called for short:, power difference (Power headroom), or the measuring amount such as paging (Paging) or broadcast (Broadcast), or the failure information of experience (such as: Radio Link Failure (Radio Link Failure, be called for short: RLF)), or mobility event (such as: experience switches, cell reselection etc.).
The measurement report method that the embodiment of the present invention provides, UE according to the positional information in the measurement report condition of self to switch after the second base station or switch before the first base station report measurement results, achieve UE initiatively to base station report measurement results, make base station can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
The schematic flow sheet of another measurement report method that Fig. 4 provides for the embodiment of the present invention, as shown in Figure 4, the embodiment of the present invention comprises following content.
401, the network equipment sends measurement configuration information to UE.Wherein, measurement configuration information includes and makes UE carry out the measuring amount measured.
Wherein, measuring amount is specifically as follows the event or periodic measurement requirement that have arranged in measurement configuration information; Further, the event described in the embodiment of the present invention is specifically as follows Radio Link Failure, handoff failure, serving cell signal lower than the thing of setting threshold, paging channel receives repeatedly failure, broadcast channel receives repeatedly failure, PUCCH takes defeat, PUSCH sends unsuccessfully, MTCH and MCCH takes defeat etc. bad service experience that UE experiences.
402, the network equipment receives the measurement result that UE reports according to the measurement report condition of self.
Wherein, the measurement report condition of UE self is specifically as follows and can realizes making UE initiatively measurement result be reported the information of the network equipment.Particularly, measure report condition and can comprise following at least one information: the handover event that the information about power of UE, the memory space information of UE, UE experience, upper time signal machine, the positional information of UE, network optimization information that UE gets.Such as: if set the upper time signal machine of UE report measurement results in measurement configuration information, then the measurement report condition of time signal machine formation described in the embodiment of the present invention is gone up; If the problems such as the few or memory space of electricity exhausts appear in UE self, then the information about power of UE or memory space information form the measurement report condition described in the embodiment of the present invention; If UE switches between heterogeneous networks equipment, then the handover event that UE occurs between heterogeneous networks equipment also can form the measurement report condition described in the embodiment of the present invention; Wherein, network optimization information comprises following at least one information: radio environment measurements, power, power difference, failure information, handover information, common channel information, access information;
Also UE can be realized to network equipment report measurement results by the certain condition of setting, such as: can be that UE is to network equipment report measurement results when one of the positional information, network optimization information of the memory space information of the information about power of UE, UE, the handover event of UE, upper time signal machine that UE gets, UE reach preset value.
403, the network equipment processes network accordingly according to measurement result.
Particularly, if measurement result is optimization of network parameters, then carry out network optimization process according to this measurement result, if reduce drive test parameter, then reduce drive test according to this measurement result.
The measurement report method that the embodiment of the present invention provides, the measurement result that the network equipment reports according to the measurement report condition reception UE of UE self, by obtaining the measurement result of UE active reporting, achieving the measurement data collecting enough UE, decreasing the waste of UE measuring amount.
Further, on above-mentioned basis embodiment illustrated in fig. 4, the step judging whether to allow to receive this measurement result that UE reports can also be comprised.Particularly, in conjunction with cell load, the network equipment can judge whether UE report measurement results can affects in community other regular traffic according to the data volume of self; Or according to use-case and measurement, the network equipment can also judge that this indicates whether the network self-organization that may be used in the SON of this community/base station.Wherein, described use-case specifically can refer to the use-cases such as coverage optimization, capacity optimization, mobility optimization, RACH optimization, common signal channel optimization, load balance, energy saving, and each use-case needs collection to measure as a reference for optimized network accordingly; If this community/base station achieves the measurement result that correlation function needs to collect this UE, then can order UE report measurement results.
Further, on above-mentioned basis embodiment illustrated in fig. 4, step 402 can be realized by following flow process:
The network equipment receives the indication information that UE sends according to the measurement report condition of self.Wherein, this indication information is specifically carried in arbitrary upstream message such as " having reshuffled " message, " user profile " message.Particularly, this indication information can be indicated by a bit (bit) or do not had measurement result to report, and also can form by multiple bit (bit) data amount information and/or use-case and/or metrical information that show measurement result further and/or periodically report or reporting events etc.;
The solicited message that the network equipment sends to UE according to this indication information, this solicited message is for notifying that UE carries out measurement and reports.Particularly, the network equipment can return this solicited message by downstream message to UE.
The network equipment receives UE and returns the response message including measurement result according to this solicited message; Particularly, the response message of measurement result can be contained by upstream message receiving package.
In addition, if when the network equipment is judged to receive this response, then the network equipment sends exclude information according to this indication information to UE.
Said process, the indication information needing report measurement results that the network equipment sends by receiving subscriber equipment, achieves the network equipment and can collect the measurement data that enough UE initiatively reports to the network equipment, decrease the waste of UE measuring amount.
Further, above-mentioned embodiment illustrated in fig. 4 in, the measurement report condition of UE self comprises following at least one: the positional information of the upper time signal machine that the handover event of the information about power of subscriber equipment or the memory space information of described subscriber equipment or described subscriber equipment experience or described subscriber equipment get or described subscriber equipment or network optimization information.Wherein, network optimization information comprises following at least one information: radio environment measurements, power, power difference, failure information, handover information, common channel information, access information.
The structural representation of the subscriber equipment that Fig. 5 provides for the embodiment of the present invention, the embodiment of the present invention can realize the flow process of embodiment of the method shown in above-mentioned Fig. 1 ~ Fig. 3.As shown in Figure 5, the subscriber equipment that the present embodiment provides comprises: measurement module 51 and reporting module 52.
Wherein, measurement module 51 obtains measurement result according to the measurement configuration information sent to measuring amount; Reporting module 52 reports described measurement result according to the report condition of self to the network equipment.
The subscriber equipment that the embodiment of the present invention provides, reporting module 52 according to the report condition of UE self to network equipment report measurement results, achieve UE initiatively to network equipment report measurement results, make the network equipment can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
The structural representation of another subscriber equipment that Fig. 6 provides for the embodiment of the present invention, the embodiment of the present invention can realize the flow process of embodiment of the method shown in above-mentioned Fig. 1 ~ Fig. 3; As shown in Figure 6, the subscriber equipment that the present embodiment provides comprises: measurement module 61 and reporting module 62.
Wherein, measurement module 61 obtains measurement result according to the measurement configuration information sent to measuring amount; Reporting module 62 reports described measurement result according to the report condition of self to the network equipment.
Further, reporting module 62 can also comprise: the first transmitting element 621 and report unit 622; Wherein, the first transmitting element 621 needs to the described network equipment transmission indication information reporting described measurement result according to the measurement report condition of UE self; If receive the solicited message that described second network equipment returns according to described indication information, this solicited message for notifying that UE carries out measurement and reports, then reports unit 622 to send described measurement result according to described request information to the described network equipment.
The subscriber equipment that the embodiment of the present invention provides, reporting module 62 according to the measurement report condition of UE self to network equipment report measurement results, achieve UE initiatively to network equipment report measurement results, make the network equipment can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
Further, above-mentioned Fig. 5 and embodiment illustrated in fig. 6 in, the report condition of UE self comprises following at least one information: the information about power of subscriber equipment, the memory space information of described subscriber equipment, described subscriber equipment experience handover event, the upper time signal machine that described subscriber equipment gets, the positional information of described subscriber equipment, network optimization information.Wherein network optimization information comprises following at least one information: radio environment measurements, power, power difference, failure information, handover information, common channel information, access information.
Correspondingly, also UE can be realized to network equipment report measurement results by the certain condition of setting, such as: can be that reporting module 62 reports described measurement result to the described network equipment when one of the positional information, network optimization information of the handover event of the memory space information of the information about power of UE, UE, UE experience, upper time signal machine that UE gets, UE reach preset value.
Fig. 7 reports the structural representation of the system of realization for measurement that the embodiment of the present invention provides, subscriber equipment in the present embodiment can be Fig. 5 and embodiment illustrated in fig. 6 in subscriber equipment, as shown in Figure 7, the system that the present embodiment provides comprises: the network equipment 71 and subscriber equipment 72.
Wherein, the measurement configuration information that subscriber equipment 72 sends according to the network equipment 71 is measured measuring amount, obtains measurement result; Subscriber equipment 72 reports described measurement result according to the measurement report condition of self to the network equipment 71, and the network equipment 71 processes network according to described measurement result.
The measurement that the embodiment of the present invention provides reports the system of realization, subscriber equipment 72 according to the measurement report condition of self to the network equipment 71 report measurement results, achieve subscriber equipment 72 initiatively to the network equipment 71 report measurement results, thus make the network equipment 71 can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
Further, on above-mentioned basis embodiment illustrated in fig. 7, described subscriber equipment also needs to the network equipment after switching or the transmission of the network equipment before switching the indication information reporting described measurement result for the measurement report condition according to self; If the solicited message that the network equipment received after described switching or the network equipment before switching return according to described indication information, this solicited message is for notifying that UE carries out measurement and reports, then described subscriber equipment sends described measurement result according to described request information to the network equipment returning described request information.
Further, on above-mentioned basis embodiment illustrated in fig. 7, if measurement result is optimization of network parameters, then the network equipment 71 carries out network optimization process according to this measurement result, if reduce drive test parameter, then the network equipment 71 reduces drive test according to this measurement result; Certainly, above-mentioned two measurement results are only an example of the embodiment of the present invention, can not form the restriction to the embodiment of the present invention, as long as the network equipment 71 carries out according to measurement result processing the technical scheme being the embodiment of the present invention and protecting accordingly.
Fig. 8 provide for the embodiment of the present invention another measure the structural representation reporting the system of realization, Fig. 9 be embodiment illustrated in fig. 8 in the network equipment and subscriber equipment carry out mutual signaling process figure by base station; As shown in Figure 8, the present embodiment comprises: the webserver 81, base station 82 and subscriber equipment 83;
Wherein, the webserver 81 sends measurement configuration information by base station 82 to subscriber equipment 83, and described measurement configuration information includes makes subscriber equipment 83 carry out the measuring amount measured; The measurement configuration information that subscriber equipment 83 sends according to the webserver 81 is measured measuring amount, obtain measurement result, subscriber equipment 83 sends the measurement result reported according to the measurement report condition of self to the webserver 81 by base station 82, the webserver 81 processes network according to described measurement result; Particularly, if measurement result is optimization of network parameters, then the webserver 81 carries out network optimization process according to this measurement result, if reduce drive test parameter, then the webserver 81 reduces drive test according to this measurement result.
Further, above-mentioned embodiment illustrated in fig. 8 in, subscriber equipment also needs for sending to the network equipment after switching or the network equipment before switching according to self measurement report condition the indication information reporting described measurement result; If the solicited message that the network equipment received after described switching or the network equipment before switching return according to described indication information, this solicited message is for notifying that UE carries out measurement and reports, then described subscriber equipment sends described measurement result according to described request information to the network equipment returning described request information.
The network equipment after switching is also for sending to the network equipment before described switching according to passback instruction by described measurement result; Particularly, all or part of measurement result in this response can be sent to the network equipment before switching by the network equipment after switching, measurement result in this response according to passback instruction in arbitrary X2 message such as Load Information Message (Load Information) or user content information (UE Context Information), can be sent to the network equipment before switching by X2 mouth by the network equipment before switching.
Being described in detail below in conjunction with carrying out mutual process to the webserver 81 and subscriber equipment 83 by base station 82 shown in Fig. 9, as shown in Figure 9, comprising following content.
901, the webserver sends measurement configuration information by base station to subscriber equipment, and wherein, measurement configuration information includes makes subscriber equipment carry out the measuring amount measured.
902, subscriber equipment is measured according to the measuring amount in measurement configuration information, obtains measurement result, and records this measurement result.
Wherein, measuring amount is specifically as follows the event or periodic measurement requirement that have arranged in measurement configuration information.Event described in the embodiment of the present invention is specifically as follows Radio Link Failure, handoff failure, serving cell signal lower than the event of setting threshold, paging channel receives repeatedly failure, broadcast channel receives repeatedly failure, PUCCH takes defeat, PUSCH sends unsuccessfully, MTCH and MCCH takes defeat etc. bad service experience that UE experiences; UE can carry out corresponding measurement according to above-mentioned measuring amount and obtain corresponding measurement result.In addition, if when not needing immediately to webserver report measurement results, can first record this measurement result and store.
903, subscriber equipment sends the indication information needing report measurement results to the webserver by base station.
Wherein, indication information is specifically carried in arbitrary upstream message such as " having reshuffled " message, " user profile " message.Particularly, this indication information can be indicated by a bit (bit) or not have measuring amount to report, and also can form by multiple bit (bit) data amount information and/or use-case and/or metrical information that show measuring amount further and/or periodically report or reporting events etc.
904, the webserver judges whether this measurement result allowing to receive user equipment to report; If the webserver allows this measurement result receiving user equipment to report, perform step 905; If the webserver does not allow this measurement result receiving user equipment to report, perform step 907.
Particularly, according to the data volume of self, the webserver can determine that UE reports the size of which measurement result and report measurement results.Such as: in conjunction with cell load, the webserver can judge whether UE report measurement results affects in community other regular traffic according to the data volume of self, further, the size of UE report measurement results can also be indicated and report a part of measurement result; Or according to use-case and measurement, the webserver can also judge that this indicates whether the network self-organization that may be used in the SON of this community/base station.Use-case in the present embodiment specifically can refer to the use-cases such as coverage optimization, capacity optimization, mobility optimization, RACH optimization, common signal channel optimization, load balance, energy saving, and each use-case needs to collect corresponding measurement result as a reference for optimized network.Further, the webserver can also indicate UE to report the measuring amount that some use-cases are relevant; If this community/base station achieves the measurement result that correlation function needs to collect this UE, then can order UE report measurement results; If this base station have received the measurement collection request that OAM is sent by south orientation or northbound interface, the webserver can judge whether to allow UE report measurement results according to the request of OAM, and the size of report measurement results and use-case type; If the webserver receives the request of the measurement result of the collection certain hour of OAM, the webserver can judge to allow UE to report the measurement result of certain hour according to the request of OAM; According to the requirement of current time and use-case, the webserver can also determine that permission UE reports the measurement result of which time period, such as: RACH optimizes time requirement strict, before the existing time in the short time, as the measuring amount in half an hour is just effective; The webserver can also judge according to the temporal information comprised in the instruction that receives the measurement result that allows UE to report which time period in conjunction with other information (such as: the requirement of use-case, the request etc. of OAM).
905, the solicited message sent to subscriber equipment by base station, this solicited message is for notifying that UE carries out measurement and reports.Wherein, in down user data, this solicited message can be sent by equipment for indicating user.
Particularly, the webserver can return above-mentioned solicited message by base station to UE by downstream message, and this solicited message specifically can comprise following at least one: the temporal information allowing the size information of report measurement results, measurement result, use-case information, report measurement results.
906, subscriber equipment sends the response message including measurement result to the webserver by base station according to this solicited message.Wherein, in uplink user data, this response message can be reported to the webserver.
907, send exclude information by base station to subscriber equipment, this exclude information does not receive the measurement result of user equipment to report for representing.Wherein, in down user data, this exclude information can be sent by equipment for indicating user.
The network equipment in the embodiment of the present invention is specially Open Mobile Alliance server (Open MobileAlliance, OMA server) or reduce drive test server (Minimization of DriveTest is called for short: MDT server) or OAM be called for short:.
The measurement that the embodiment of the present invention provides reports the system of realization, the measurement result that the webserver 81 reports according to the report condition reception subscriber equipment 83 of subscriber equipment 83 self, by subscriber equipment 93 initiatively to the webserver 81 report measurement results, thus make the webserver 81 can collect the measurement data of enough UE, decrease the waste of UE measuring amount.
In the embodiment of the present invention, if at Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division MultipleAccess, be called for short: WCDMA), the network equipment can be radio network controller (Radio NetworkController, be called for short: RNC), subscriber equipment communicates with RNC; At global system for mobile communications (Global System for Mobile Communications, be called for short: GSM), the network equipment can be that (Base Station Controller, is called for short: BSC), subscriber equipment communicates with BSC base station controller; In worldwide interoperability for microwave access, (Worldwide Interoperability for MicrowaveAccess is called for short: WiMAX), the network equipment can be base station, and subscriber equipment communicates with base station.Certainly, above-mentioned communication system is only an exemplary illustration of the embodiment of the present invention, as long as the function of the network equipment in the embodiment of the present invention can be realized within a wireless communication network, and carried out the communication system of information interaction between the network equipment and subscriber equipment by the embodiment of the present invention, be the system that the embodiment of the present invention is applied; In addition, at WCDMA, TD SDMA (Time DivisionSynchronous Code Division Multiple Access, be called for short: TD-SCDMA) in network, GSM, WiMAX, the network equipment is specifically as follows open mobile alliance OMA server, MDT/ drive test (Drive Test, be called for short: alternative (Substitution of Drive Test, the abbreviation: SDT) server (server), OAM communication of DT)/drive test.Certainly, above-mentioned communication system is only an exemplary illustration of the embodiment of the present invention, as long as the function of the network equipment in the embodiment of the present invention can be realized within a wireless communication network, and carried out the communication system of information interaction between the network equipment and subscriber equipment by the embodiment of the present invention, be the system that the embodiment of the present invention is applied.
Those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, equipment, module and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-described embodiment can have been come by the hardware that program command is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (12)
1. measure a report method, it is characterized in that, comprising:
The measurement configuration information that subscriber equipment sends according to first network equipment is measured measuring amount, obtains measurement result; Described measuring amount comprises the event arranged in described measurement configuration information, described event comprise following at least one: Radio Link Failure, handoff failure, serving cell signal lower than setting threshold, paging channel takes defeat, broadcast channel takes defeat, Physical Uplink Control Channel takes defeat, Physical Uplink Shared Channel sends unsuccessfully, multicast data channel takes defeat and multicast control channel takes defeat;
According to the measurement report condition of described subscriber equipment self, described subscriber equipment reports described measurement result to second network equipment, described first network equipment is the network equipment before described subscriber equipment switches, and described second network equipment is the network equipment after described subscriber equipment switches:
The measurement report condition of described subscriber equipment self comprises following at least one information: handover event, the upper time signal machine that described subscriber equipment gets, the positional information of described subscriber equipment, the network optimization information of the information about power of described subscriber equipment, the memory space information of described subscriber equipment, described subscriber equipment experience.
2. method according to claim 1, is characterized in that, the described measurement report condition according to subscriber equipment self, and described subscriber equipment reports described measurement result to second network equipment, comprising:
According to the measurement report condition of described subscriber equipment self, described subscriber equipment sends the indication information needing report measurement results to described second network equipment;
If described subscriber equipment receives the solicited message that described second network equipment sends according to described indication information, described request information is used for notifying that described subscriber equipment carries out measurement and reports, then described subscriber equipment reports described measurement result according to described request information to described second network equipment.
3. method according to claim 2, is characterized in that, described request information comprises following at least one: the temporal information allowing the size information of report measurement results, measurement result, use-case information, report measurement results.
4. according to the method in claim 2 or 3, it is characterized in that, if described subscriber equipment receives the solicited message that described second network equipment sends according to described indication information, comprise: when described second network equipment judges the measurement result allowing to receive described user equipment to report, determine described request information, and send described request information to described subscriber equipment.
5. method according to claim 4, is characterized in that, the described measurement report condition according to described subscriber equipment self, and described subscriber equipment reports described measurement result to described second network equipment, comprising:
When one of the positional information, network optimization information of the memory space information of the information about power of described subscriber equipment, described subscriber equipment, the handover event of described subscriber equipment experience, the upper time signal machine that described subscriber equipment gets, described subscriber equipment reach preset value, described subscriber equipment reports described measurement result to described second network equipment.
6. method according to claim 4, is characterized in that, described network optimization information comprises following at least one information: radio environment measurements, power, power difference, failure information, handover information, common channel information, access information.
7. a subscriber equipment, is characterized in that, comprising:
Measurement module, measures measuring amount for the measurement configuration information sent according to first network equipment, obtains measurement result; Described measuring amount comprises the event arranged in described measurement configuration information, described event comprise following at least one: Radio Link Failure, handoff failure, serving cell signal lower than setting threshold, paging channel takes defeat, broadcast channel takes defeat, Physical Uplink Control Channel takes defeat, Physical Uplink Shared Channel sends unsuccessfully, multicast data channel takes defeat and multicast control channel takes defeat;
Reporting module, for reporting described measurement result according to the measurement report condition of described subscriber equipment self to second network equipment, described first network equipment is the network equipment before described subscriber equipment switches, and described second network equipment is the network equipment after described subscriber equipment switches;
The measurement report condition of described subscriber equipment self comprises following at least one information: handover event, the upper time signal machine that described subscriber equipment gets, the positional information of described subscriber equipment, the network optimization information of the information about power of described subscriber equipment, the memory space information of described subscriber equipment, described subscriber equipment experience.
8. subscriber equipment according to claim 7, is characterized in that, described reporting module comprises:
First transmitting element, needs to described second network equipment transmission the indication information reporting described measurement result for the measurement report condition according to described subscriber equipment self; With,
Report unit, for when receiving described second network equipment and measuring according to the carrying out that described indication information returns the solicited message reported, send described measurement result according to described request information to described second network equipment; Described request information is used for notifying that described subscriber equipment carries out measurement and reports.
9. the subscriber equipment according to claim 7 or 8, is characterized in that,
Reporting module is further used for, when one of the positional information, network optimization information of the memory space information of the information about power of described subscriber equipment, described subscriber equipment, the handover event of described subscriber equipment experience, the upper time signal machine that described subscriber equipment gets, described subscriber equipment reach preset value, report described measurement result to the described network equipment.
10. subscriber equipment according to claim 9, is characterized in that, described network optimization information comprises following at least one information: radio environment measurements, power, power difference, failure information, handover information, common channel information, access information.
11. 1 kinds measure reporting systems, it is characterized in that, comprising: the network equipment and as arbitrary in claim 7 ~ 10 as described in subscriber equipment.
12. measurement reporting systems according to claim 11, it is characterized in that, described second network equipment is for judging whether the measurement result allowing to receive described user equipment to report, when described second network equipment judges the measurement result allowing to receive described user equipment to report, determine solicited message, described request information is used for notifying that described subscriber equipment carries out measurement and reports, and sends described request information to described subscriber equipment.
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| CN201010004811.0A CN102131207B (en) | 2010-01-15 | 2010-01-15 | Measurement report method, device and system |
| PCT/CN2011/070119 WO2011085660A1 (en) | 2010-01-15 | 2011-01-10 | Method, apparatus and system for measurement reporting |
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| CN201010004811.0A CN102131207B (en) | 2010-01-15 | 2010-01-15 | Measurement report method, device and system |
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|---|---|---|---|---|
| CN102932823A (en) * | 2011-08-10 | 2013-02-13 | 华为技术有限公司 | Report associating method and device |
| CN103200579B (en) * | 2012-01-04 | 2016-08-10 | ***通信集团公司 | A kind of measurement report method, Apparatus and system |
| CN102905291B (en) * | 2012-09-06 | 2016-05-11 | 大唐移动通信设备有限公司 | A kind of method and network optimization server of pointing out the network optimization |
| CN104145504A (en) * | 2012-09-20 | 2014-11-12 | 华为技术有限公司 | Measurement control method, user equipment, control node and system |
| CN103781096A (en) * | 2012-10-23 | 2014-05-07 | 中兴通讯股份有限公司 | Detection method and device thereof |
| EP2833669B1 (en) | 2013-07-31 | 2022-06-22 | Panasonic Intellectual Property Corporation of America | Handoff procedure in a mobile communication system |
| CN104581809B (en) * | 2013-10-21 | 2018-03-30 | 普天信息技术研究院有限公司 | A kind of method of moving property of cluster user equipment measurement |
| CN105284147B (en) * | 2014-04-21 | 2020-01-21 | 华为技术有限公司 | Method and device for determining KPI (Key Performance indicator) reduction reason |
| CN105263159B (en) * | 2015-09-06 | 2018-06-05 | 中国联合网络通信集团有限公司 | The report method and device of MDT measurement reports |
| CN105357713A (en) * | 2015-12-08 | 2016-02-24 | 武汉邮电科学研究院 | Inter-cell interference coordination method and system for mobile communication system |
| CN107306427A (en) * | 2016-04-18 | 2017-10-31 | 宇龙计算机通信科技(深圳)有限公司 | A kind of SRVCC measurements report method, SRVCC measurement reporting devices and terminal |
| CN106713410A (en) * | 2016-10-27 | 2017-05-24 | 腾讯科技（深圳）有限公司 | User information acquisition method and related devices |
| CN109257777B (en) * | 2017-07-14 | 2021-01-15 | ***通信有限公司研究院 | Switching method, first base station, terminal and computer readable storage medium |
| CN107466065B (en) * | 2017-09-06 | 2019-12-06 | ***通信集团江苏有限公司 | Method, device, equipment and medium for determining network quality |
| CN109474963B (en) * | 2017-09-08 | 2021-06-25 | 展讯通信（上海）有限公司 | Method, base station, user equipment and medium for acquiring and reporting neighbor synchronization information |
| CN110557762B (en) * | 2018-05-30 | 2021-11-19 | ***通信有限公司研究院 | Information reporting method, information reporting configuration method, terminal and network side equipment |
| CN110972189A (en) * | 2018-09-29 | 2020-04-07 | ***通信有限公司研究院 | Data transmission method, device, related equipment and storage medium |
| CN111865529B (en) | 2019-04-30 | 2021-12-03 | 华为技术有限公司 | Method and device for acquiring time advance |
| CN112543485B (en) * | 2019-09-23 | 2023-07-14 | 北京小米移动软件有限公司 | Voice call control method, device and storage medium |
| CN112654066B (en) * | 2019-10-11 | 2023-03-14 | 维沃移动通信有限公司 | Measurement report configuration method, equipment and system |
| CN113595611A (en) * | 2020-04-30 | 2021-11-02 | 华为技术有限公司 | Communication method and device |
| WO2024065187A1 (en) * | 2022-09-27 | 2024-04-04 | 华为技术有限公司 | Communication method, communication apparatus, medium, and program product |
Family Cites Families (10)
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|---|---|---|---|---|
| US6445917B1 (en) * | 1999-05-19 | 2002-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile station measurements with event-based reporting |
| CN100375575C (en) * | 2005-01-11 | 2008-03-12 | 大唐移动通信设备有限公司 | Measurement control method for switching between mobile communication cells |
| CN100463560C (en) * | 2005-06-06 | 2009-02-18 | 上海原动力通信科技有限公司 | Cell switching method based on time-division duplex system |
| EP1881720A1 (en) * | 2006-07-19 | 2008-01-23 | Alcatel Lucent | Method of controlling handover, base station and mobile station for use in a mobile communication network |
| KR20130039337A (en) * | 2006-10-31 | 2013-04-19 | 인터디지탈 테크날러지 코포레이션 | Providing feedback information to target node b during a serving cell change |
| CN101374005B (en) * | 2007-08-23 | 2013-05-15 | 电信科学技术研究院 | Method for transmitting down user data and distributed antennae mobile communication system |
| KR101405950B1 (en) * | 2007-10-02 | 2014-06-12 | 엘지전자 주식회사 | Method for supporting mobility of mobile terminal, and Mobile terminal thereof |
| CN101282559A (en) * | 2008-05-16 | 2008-10-08 | 中兴通讯股份有限公司 | Mobile commucation system as well as signal measurement method, base station and terminal thereof |
| CN101594631B (en) * | 2008-05-28 | 2013-01-30 | 华为技术有限公司 | Method for measuring automatic neighboring relationship, end equipment and base station equipment |
| CN101610536B (en) * | 2008-06-20 | 2012-04-18 | 中兴通讯股份有限公司 | Method and terminal for controlling the reporting of a plurality of measured results in measurement |
-
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| CN104640148A (en) | 2015-05-20 |
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| CN102131207A (en) | 2011-07-20 |
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