WO2010139121A1 - Procede et equipement de mesure et de rapport - Google Patents

Procede et equipement de mesure et de rapport Download PDF

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Publication number
WO2010139121A1
WO2010139121A1 PCT/CN2009/072158 CN2009072158W WO2010139121A1 WO 2010139121 A1 WO2010139121 A1 WO 2010139121A1 CN 2009072158 W CN2009072158 W CN 2009072158W WO 2010139121 A1 WO2010139121 A1 WO 2010139121A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
event
measurement
network side
report
Prior art date
Application number
PCT/CN2009/072158
Other languages
English (en)
Chinese (zh)
Inventor
约翰松•约翰
金雷
王学龙
杨利
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN2009801237435A priority Critical patent/CN102077638A/zh
Priority to PCT/CN2009/072158 priority patent/WO2010139121A1/fr
Publication of WO2010139121A1 publication Critical patent/WO2010139121A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports

Definitions

  • the present invention relates to communication technologies, and in particular, to a method and a device for measuring and reporting. Background technique
  • the traditional network optimization is based on the road test data, and the network data such as level and quality are collected by the road test instrument.
  • the network problem is found by analyzing the data, and then the network optimization is performed for the problem area. This approach often requires a large amount of manpower, material resources and capital investment, and also has very high experience requirements for network optimization personnel.
  • the LTE (Long Term Evolution) project proposes a scheme for automatically reporting the parameters required for network optimization by using UE (User Equipment).
  • UE User Equipment
  • RACH Random Access Channel
  • the UE automatically records related network parameters regardless of whether it is online or offline. The reporting period is reported.
  • This method requires the UE to have a large storage capacity, and all the problems encountered are reported to the network side. This not only has high requirements for the UE, but also consumes a large amount of air interface resources, and may even affect the normality of the UE. business. Summary of the invention
  • the embodiment of the invention provides a method and a device for measuring and reporting, so as to reduce the overhead of reporting and save air interface resources.
  • An embodiment of the present invention provides a method for measuring a report, including: a user equipment performs measurement and records a measurement value to generate a measurement record; and the measurement value of each event in the measurement record is evaluated to obtain each event. Report of the measured value; report the measured value for each event to the network side.
  • An embodiment of the present invention provides a user equipment, including: a measurement unit, configured to perform measurement; a recording unit, configured to record a measurement value to generate a measurement record; and an evaluation unit, configured to perform measurement on each event recorded by the recording unit The evaluation obtains a report of the measured values of the events; and the reporting unit is configured to report the report of the measured values for each event to the network side.
  • the method and device for measuring and reporting user equipment provided by the embodiment of the present invention, the user equipment performs measurement and records the measured value; generates a measurement record; and evaluates the measured value of each event in the measurement record to obtain a report of the measured value of each event. Report the report on the measured values of each event to the network side. Thereby reducing the overhead of reporting and saving air interface resources.
  • FIG. 1 is a flowchart of a method for measuring a report according to an embodiment of the present invention
  • FIG. 2 is a flowchart of performing capability negotiation between a user equipment and a network side according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a user equipment according to an embodiment of the present invention
  • FIG. 4 is another schematic structural diagram of a user equipment according to an embodiment of the present invention. detailed description
  • the measurement record is generated by the user equipment; the measurement value of each event in the measurement record is evaluated to obtain a report of the measured value of each event; and the measured value of each event is The report is reported to the network side.
  • the above events refer to events that occur during the operation of the user equipment, such as the following events: Periodic timer based, Out of coverage, Re-entry in or Re-entering in Coverage ), System information decoding failure, Paging message decoding failure, Handover, Temporary ') Temporary loss of radio link, Reestablishment connection Connection re-establishment failure, cell reselection, random access failure, Capability problem, public Common control channel problem, etc.
  • the embodiments of the present invention are not limited to the foregoing events, and may be applicable to any event that occurs in the user equipment.
  • FIG. 1 it is a flowchart of a method for measuring reporting provided by an embodiment of the present invention, which specifically includes:
  • the user equipment performs measurement and records the measured value to generate a measurement record.
  • the measurement quantity measured by the user equipment may be a default parameter, for example, may include: location information, time information, cell identity of the serving cell, RSRP (Reference Signal Received Power) of the serving cell, and RSRQ of the serving cell. (Reference Signal Received Quality), the cell ID of the neighboring cell, the RSRP of the neighboring cell, and the RSRQ of the neighboring cell.
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • the parameters that need to be measured can also be different.
  • the measurement value of each event in the measurement record is evaluated to obtain a report of the measured value of each event, and the report may be a statistic.
  • the evaluation when the measurement record of a certain parameter in the same event reaches a certain amount, the evaluation starts, or the measurement record of all the parameters in the same event is reached.
  • the evaluation is started when a certain amount is started, and it is also possible to configure a recording threshold for all events, and if all the measurement records reach the recording threshold, start to evaluate the measured values belonging to the same event respectively.
  • the report of the measured value of each event may be reported separately, or the report of the measured values of the multiple events may be reported together.
  • the above report can contain an event and corresponding measured values, or it can contain multiple events and corresponding measured values.
  • the user equipment performs measurement and records the measured value to generate a measurement record; and the measurement value of each event in the measurement record is evaluated to obtain a report of the measured value of each event; The report of the measured value is reported to the network side. Therefore, it is not necessary to report each measurement result, which greatly reduces the requirement for storage capacity, reduces reporting overhead, and saves air interface resources.
  • the following steps may be further included: the user equipment and the network side perform capability negotiation, and after the negotiation succeeds, the user equipment receives the measurement configuration information sent by the network side, and the measurement configuration information The information is used to configure the measurement and upper level of the UE.
  • the similar measured values in the events can be determined according to the measured configuration information, and then the similar measured values are evaluated to obtain the measured values of the respective events. Report.
  • the user equipment receives signaling sent by the network side, and the signaling includes information about whether the user equipment has an evaluation recording capability. If the user equipment has the capability of the network side to inquire, the network side is notified.
  • the user equipment and the network side perform capability negotiation in the embodiment of the present invention.
  • the network side queries the user equipment whether the user equipment has the capability of evaluating the record.
  • the network side performs an inquiry by sending signaling to the user equipment, for example, sending RRC (Radio Resource Control) signaling, NAS (Non Access Stratum) signaling, or core.
  • Network signaling the above-mentioned core network signaling, such as OAM (Operations : Administration, and Management, Operation Management Entity) or OSS (Operations Support Systems), or OMADM (Open Mobile Architecture Device) Management, Open Mobile User Equipment Alliance Device Management) Signaling.
  • the signaling sent by the network side to the user equipment includes information about whether the user equipment has the capability of evaluating the recording.
  • the signaling may further include information that asks whether the user equipment has the capability of compressing the recording.
  • the user equipment notifies the network side that it has the capability that the network asks.
  • the user equipment may notify the network side by sending signaling to the network side.
  • the user equipment sends RRC signaling, or NAS signaling, or core network signaling (such as OAM or OSS) to the network side.
  • RRC signaling or NAS signaling
  • core network signaling such as OAM or OSS
  • Northbound interface signaling or OMA DM signaling
  • the network side includes EUTRAN (Evolved Universal Terrestrial Radio Access) or MME (Mobility Management Entity) or OAM or OSS or OMADM.
  • EUTRAN Evolved Universal Terrestrial Radio Access
  • MME Mobility Management Entity
  • OAM OMAm
  • OSS OMADM
  • the embodiment of the present invention is not limited to the foregoing negotiation process.
  • the user equipment may actively report its capability information to the network side, and the network side configures measurement and reporting according to the capabilities of the user equipment.
  • the above measurement configuration information includes conditions measured by the user equipment and/or conditions reported by the user equipment.
  • the conditions measured by the user equipment or the conditions reported by the user equipment include any one or more of the following parameters. Number: Location area, time range, wireless environment, connection status of user equipment, user equipment battery status, user equipment memory status, in addition to the following parameters: Maximum number of records, histogram interval. These parameters are described separately below:
  • location range you can configure one location area parameter for each event, or you can configure one location area parameter for all events.
  • the location area covering the vulnerability event can be set larger, and the random access failure event
  • the location area can be set to be 'J,.
  • the location area is set to tens of meters or hundreds of meters.
  • the location area can be set to one cell, TA (Tracking Area), and the like.
  • different location areas may be set for different time periods, for example:
  • the coverage vulnerability may occupy a large location range, and a similar network problem occurs in the coverage vulnerability.
  • the location area can be set to a larger area such as a cell, TA, etc.
  • the event occurs mostly at the boundary of multiple cells, occupying a smaller location range, and therefore, for the event,
  • the location area can be set to a small area such as several tens of meters.
  • Time range you can configure a time range parameter for each event, or you can configure a time range parameter for all events.
  • the time range can be roughly timed, for example
  • the range of 10s is used to identify the range of absolute time. It is also possible to use precise time, such as 1ms to identify the range of relative time.
  • precise time such as 1ms to identify the range of relative time.
  • the above absolute time refers to the time of the clock built in the user equipment or the clock obtained from the network side; the relative time indicates the interval at which two events occur.
  • the wireless environment includes: a wireless environment characterized by parameters in an LTE system such as RSRP, RSRQ, RSSI (Received Signal Strength Indicator), or Ec/ of CPICH (Common Pilot Channel). No (signal power/noise power density), CPICH RSCP (Received Signal Code Power), etc.
  • Wireless environment for parameter characterization in UMTS Universal Mobile Telecommunications System.
  • a threshold can be set for each parameter.
  • the connection status of the user equipment indicates whether the user equipment is in the network connection state or idle state.
  • a user device connection status parameter can be configured for the user equipment for the measurement condition and the reporting condition of each event. Some events are suitable for reporting when the user equipment is connected to the network. Some events are suitable for the user equipment to start reporting in the idle state.
  • User device battery status indicating how much battery is left in the user device. It is not suitable for starting measurement when the user equipment battery is low, and it is not suitable for measurement.
  • the battery status can be expressed in either a percentage or other fractional representation.
  • a user equipment battery status parameter can be configured for the user equipment for the measurement conditions and reporting conditions for each event.
  • User device memory status indicating how much memory is left in the user device. It is not suitable for starting measurement when the user's device memory is exhausted, and it is not suitable for measurement.
  • the memory state can be either a percentage representation or another fractional representation.
  • a user equipment memory status parameter can be configured for the user equipment for the measurement conditions and reporting conditions for each event.
  • Histogram interval for frequently occurring measurements, the user device can report it as a histogram.
  • the interval of the histogram is given by the measurement configuration information, or the interval of the histogram is a default fixed interval between the user equipment and the network side.
  • the interval may be a time interval, that is, the number of times an event occurs in a certain time period; or may be a position interval, that is, the number of times an event is sent in a certain location area; each event may be formed by a histogram. .
  • the user equipment after receiving the measurement configuration information sent by the network side, the user equipment can perform corresponding measurement and uplink according to the information.
  • the evaluation when performing the evaluation, it is necessary to determine a similar measurement value in each event recorded according to the above configuration information, and evaluate the similar measurement value to obtain a measurement result of each event.
  • the report is compressed and then reported.
  • the specific compression process can be implemented by using some existing compression algorithms.
  • the measurement configuration information sent by the network side includes any one or more of the following parameters: a location area, a time range, and a wireless environment, and may further include a maximum number of records.
  • the user equipment may periodically check the measured values of the recorded events to determine whether a certain measurement value in each event is within the location area configured by the network side or within a time range or within a wireless environment change range, if Yes, it indicates that the measured value belongs to the measured value that needs to be evaluated, that is, the similar measured value in the event. For example, 10 measurements are recorded for a parameter in an event, and 10 recorded values are evaluated, that is, whether the time, position, or number of records in the record is within the threshold of the delivery, and 8 of the measured values are included.
  • the 8 measured values are taken as similar records, and the 8 measured values can be directly reported, or the 8 measured values can be compressed according to the network requirements, and the report is reported and reported.
  • the other two measurements that do not meet the above conditions are not involved in the assessment and need to be reported separately or discarded.
  • the measurement configuration information sent by the network side includes the foregoing multiple parameters, it is necessary to determine whether the measured value satisfies the conditions of the plurality of parameters at the same time, and only if all the conditions are met at the same time, the measured value belongs to the measured value that needs to be evaluated. , that is, similar measured values.
  • the foregoing measurement configuration information may further include: a maximum number of records, where the maximum number of records may include a maximum number of similar records or an actual number of records corresponding to each event, or may be a maximum configured for all events.
  • the number of similar records or the actual number of records can also be configured according to the needs of the application.
  • the user equipment may check the measured values of the recorded events according to the maximum number of records, determine whether the measured values in each event are within the location area or time range configured on the network side, or the wireless environment measures changes. Within the range, if it is, it indicates that the measured value belongs to the measured value that needs to be evaluated, that is, the similar measured value in the event. For example, if 10 measurements are recorded for a parameter in an event, and the maximum number of records corresponding to the event configured on the network side is reached, and 8 of the measured values satisfy the above conditions, the 8 measurements are taken. As a similar record, the values need to be evaluated, and the report is reported and reported. The other two measurements that do not meet the above conditions are not included in the assessment and need to be reported separately or discarded.
  • the user equipment can record the measured values of the measured events according to the configuration on the network side, and evaluate the measured values, and obtain reports of the measured values, which are specific to each event.
  • the report of the measured value is reported to the network side. Therefore, it is not necessary to report each measurement result, which greatly reduces the requirement for storage capacity, reduces the reporting overhead, saves air interface resources, and can meet the measurement requirements in different application environments.
  • a person skilled in the art can understand that all or part of the steps of implementing the above embodiments can be completed by a program to instruct related hardware, and the program can be stored in a computer readable storage medium, the storage.
  • Media such as: ROM/RAM, disk, CD, etc.
  • the embodiment of the invention further provides a user equipment, as shown in FIG. 3, which is a schematic structural diagram of the user equipment.
  • the user equipment includes: a measuring unit 301, a recording unit 302, an evaluation unit 303, and a reporting unit 304.
  • the measuring unit 301 is configured to perform measurement
  • the recording unit 302 is configured to record the measured value to generate a measurement record.
  • the evaluation unit 303 is configured to evaluate the measured value of each event recorded by the recording unit 302, and obtain an event. Reporting of the measured value; the reporting unit 304 is configured to report the report of the measured value for each event to the network side.
  • the user equipment in the embodiment of the present invention does not need to report every measurement result, which can greatly reduce the requirement for storage capacity, reduce reporting overhead, and save air interface resources.
  • the user equipment of the embodiment of the present invention may perform capability negotiation with the network side, and after receiving the measurement, the measurement configuration information sent by the network side is received, and the measurement and reporting are performed according to the configuration information.
  • FIG. 4 it is another schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • the user equipment includes not only the measurement unit 401, the recording unit 402, the evaluation unit 403, and the reporting unit 404 corresponding to the embodiment shown in FIG. 3, but also further includes: a negotiating unit 405, and a network The capability negotiation is performed on the side, and the measurement configuration information sent by the network side is received after the negotiation succeeds.
  • the above evaluation unit 403 includes: a similarity value determining subunit 431 and an evaluation subunit unit 432.
  • the similarity determining subunit 431 is configured to determine a similar measurement value in each event recorded according to the measurement configuration information, and an evaluation subunit 432, configured to evaluate the similar measurement value to obtain a report of the measured value of each event. .
  • a preferred structure of the negotiating unit 405 includes: a signaling receiving unit
  • the signaling receiving unit 451 is configured to receive signaling that is sent by the network, where the signaling includes information that asks whether the user equipment has the capability of evaluating the record, and the capability notification unit 452 is configured to: When there is the capability of the network side inquiry, the network side is notified.
  • the signaling may further include querying whether the user equipment has pressure Information on the ability to reduce the record.
  • the user equipment may further include: a compression unit (not shown) for compressing the advertisement for each event. If the user equipment has the compression capability, the upper unit 404 can report the report for each event compressed by the compression unit to the network side, so that the overhead can be further reduced.
  • the report can be in a histogram format. For frequently occurring measurements, the user device can report in the form of a histogram. The interval of the above histogram is given by the measurement configuration information, or the interval of the above-mentioned histogram is a default fixed interval between the user equipment and the network side.
  • the interval may be a time interval, that is, the number of times an event occurs within a certain time period; the position interval is the number of times an event is sent in a certain location area; each event may be reported by a histogram.
  • the negotiating unit 405 in the embodiment of the present invention is not limited to the above structure, and may have other modifications.
  • the measurement configuration information sent by the network side may include any one or more of the following parameters: a location area, a time range, and a wireless environment, and specific meanings of the parameters are described above.
  • the similarity value determining sub-unit 432 can determine whether the respective measured values are similar measured values in a certain event, according to the configuration information of the network side. Specifically, if the measured value is within the location area configured by the network side or within a time range or within a wireless environment measurement variation range, determining that the measured value is a similar measured value.
  • the similarity value determining sub-unit 432 needs to determine whether the measured value satisfies the condition of the plurality of parameters at the same time, and the measured value is indicated only if all the conditions are met at the same time. It is a measurement that needs to be evaluated, that is, a similar measurement.
  • the foregoing measurement configuration information may further include: a maximum number of records, where the maximum number of records may include a maximum number of similar records or an actual number of records corresponding to each event, or may be a maximum configured for all events.
  • the number of similar records or the actual number of records can also be configured according to the needs of the application.
  • the user equipment may further include a determining unit (not shown) between the recording unit 402 and the evaluation unit 403, for determining whether the number of measured values in each event recorded is reached. The maximum number of records, if yes, is notified to the evaluation unit 403.
  • the user equipment may check the measured values of the recorded events according to the maximum number of records, determine whether the measured values in the events are within the location area or time range configured on the network side, or wirelessly. surroundings Within the measurement variation range, if it is, it indicates that the measurement value belongs to the measurement value to be evaluated, that is, the similar measurement value in the event.
  • the user equipment of the embodiment of the present invention can measure the measured values of each event according to the configuration of the network side, and evaluate the measured values to obtain a report of the measured values of each event, and the measured values for each event.
  • the report is reported to the network side. Therefore, it is not necessary to report each measurement result, which greatly reduces the requirement for storage capacity, reduces reporting overhead, saves air interface resources, and can meet the measurement requirements in different application environments.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un équipement de mesure et de rapport. Le procédé selon l'invention comprend les étapes suivantes : un équipement utilisateur effectue des mesures et enregistre des valeurs de mesure pour générer un dossier de mesure; l'équipement utilisateur évalue les valeurs de mesure de chaque événement du dossier de mesure pour obtenir des rapports de valeurs de mesure pour chaque événement; l'équipement utilisateur fait rapport au côté réseau des dossiers de valeurs de mesure correspondant à chaque événement.
PCT/CN2009/072158 2009-06-05 2009-06-05 Procede et equipement de mesure et de rapport WO2010139121A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801237435A CN102077638A (zh) 2009-06-05 2009-06-05 测量上报的方法及设备
PCT/CN2009/072158 WO2010139121A1 (fr) 2009-06-05 2009-06-05 Procede et equipement de mesure et de rapport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072158 WO2010139121A1 (fr) 2009-06-05 2009-06-05 Procede et equipement de mesure et de rapport

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WO2010139121A1 true WO2010139121A1 (fr) 2010-12-09

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CN115150905A (zh) * 2021-03-31 2022-10-04 中国移动通信有限公司研究院 传输方法、装置、设备及可读存储介质

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US20220201703A1 (en) * 2019-05-02 2022-06-23 Nokia Technologies Oy Handling of multiple minimization of drive test contexts in multiple radio resource controller states

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CN1474527A (zh) * 2002-08-08 2004-02-11 ����������ͨѶ�ɷ����޹�˾�Ϻ��ڶ� 一种用于宽带码分多址系统的频间硬切换判决方法
WO2008157713A1 (fr) * 2007-06-19 2008-12-24 Qualcomm Incorporated Procédé et appareil d'amplification de resélection de cellules pour e-utran
WO2009046321A2 (fr) * 2007-10-05 2009-04-09 Qualcomm Incorporated Procédés et appareil de gestion du comportement de mesure d'un ue en mode drx

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CN1474527A (zh) * 2002-08-08 2004-02-11 ����������ͨѶ�ɷ����޹�˾�Ϻ��ڶ� 一种用于宽带码分多址系统的频间硬切换判决方法
WO2008157713A1 (fr) * 2007-06-19 2008-12-24 Qualcomm Incorporated Procédé et appareil d'amplification de resélection de cellules pour e-utran
WO2009046321A2 (fr) * 2007-10-05 2009-04-09 Qualcomm Incorporated Procédés et appareil de gestion du comportement de mesure d'un ue en mode drx

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CN115150905A (zh) * 2021-03-31 2022-10-04 中国移动通信有限公司研究院 传输方法、装置、设备及可读存储介质
WO2022206887A1 (fr) * 2021-03-31 2022-10-06 中国移动通信有限公司研究院 Procédé et appareil de transmission, dispositif et support de stockage lisible

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