WO2012041106A1 - 路测测量记录和上报的控制方法及系统 - Google Patents

路测测量记录和上报的控制方法及系统 Download PDF

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Publication number
WO2012041106A1
WO2012041106A1 PCT/CN2011/076758 CN2011076758W WO2012041106A1 WO 2012041106 A1 WO2012041106 A1 WO 2012041106A1 CN 2011076758 W CN2011076758 W CN 2011076758W WO 2012041106 A1 WO2012041106 A1 WO 2012041106A1
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Prior art keywords
information
drive test
test
base station
message
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PCT/CN2011/076758
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English (en)
French (fr)
Inventor
任龙涛
韩立锋
高音
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中兴通讯股份有限公司
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Publication of WO2012041106A1 publication Critical patent/WO2012041106A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18Network planning tools

Definitions

  • the invention relates to a control technology for road test measurement recording and reporting, in particular to a road test measurement record and report control method and system. Background technique
  • the Long Term Evolution (LTE) network consists of an evolved UMTS terrestrial radio access network (E-UTRAN, Evolved UTRAN) and an EPC (Evolved Packet Core).
  • the EUTRAN includes a set of evolved base stations (eNBs, Evolved NodeBs) connected to the EPC through the S1 interface, and the eNBs can be connected through X2. SI and X2 are logical interfaces.
  • One EPC can manage one or more eNBs, and one eNB can also be controlled by multiple EPCs, and one eNB can manage one or more cells.
  • the EPC is composed of a Mobility Management Entity (MME), a Serving Gateway (SGW), and a Packet Data Network Gateway (PGW).
  • MME Mobility Management Entity
  • SGW Serving Gateway
  • PGW Packet Data Network Gateway
  • the Universal Mobile Telecommunications System consists of a UTRAN (UMTS Terrestrial Radio Access Network) and a core network (CN, Core Network), where the UTRAN is a radio network controller (RNC, Radio). Network Controller) and base station (NodeB).
  • UTRAN UMTS Terrestrial Radio Access Network
  • CN Core Network
  • RNC Radio Network Controller
  • NodeB base station
  • Wireless network optimization is an important part of the construction of mobile communication networks. Especially in the initial stage of network construction, the performance of wireless networks is further optimized by means of frequency allocation and site parameter adjustment, and communication quality is improved.
  • the basic process of wireless network optimization is roughly divided into five phases: optimization preparation, data collection, data analysis, implementation optimization, and optimization evaluation.
  • Wireless network performance is generally reflected by indicators such as wireless coverage, turn-on rate, dropped call rate, voice quality, and system capacity. Therefore, the measurement and collection of true values for these indicators is the basis for wireless network optimization. Usually the measurement of these indicators The quantity and collection are carried out by means of a road test (DT, Drive Test), that is, the network is manually detected by a road test instrument or user equipment.
  • the test method of DT is generally as follows.
  • the area and route of the test should be selected. This route can be based on the statistics of network performance or the needs of operators.
  • the key areas can be dense urban areas, major urban roads, and residents. Districts, highways, railways, etc.
  • the test car is equipped with a test mobile phone or a road test instrument, and the test mobile phone or road tester has a global positioning system (GPS) function and a test log recording function.
  • GPS global positioning system
  • the test vehicle travels according to the test route, and the user equipment or the road test instrument initiates various services, and tests the required test indicators such as transmission power, wireless signal quality, handover success rate, dropped call rate, etc., and records the test results.
  • the wireless network can be optimized based on the analysis of the results of the DT test.
  • a method for performing road test using a user equipment in a wireless mobile communication system is: a radio access network
  • the RAN (Radio Access Network) side sends the measurement configuration and report information to the user equipment (UE, User Equipment) through the control plane (CP, Control Plane). After the user equipment performs the road test, it satisfies After the condition of the test result is reported, the test result is reported to the RAN through control plane signaling, and then the RAN processes the collected drive test result information or sends it to the network management system.
  • This way of driving test is called Minimizing Drive Test (MDT).
  • MDT Minimizing Drive Test
  • the measurement of the MDT contains the measurement record of the idle IDLE state.
  • the Trace process can be used to perform the UE selection and measurement configuration of the drive test.
  • the tracking method is divided into a Management Based Trace process and a Signaling Based Trace process.
  • the network management side informs the eNB of the area where the network test measurement is to be performed, the device capability requirement information, and the drive test measurement configuration information, and the eNB acquires the device capability information of all connected UEs in the cell, and combines the network
  • the other qualified information sent by the pipe side selects the appropriate UE to perform the drive test measurement.
  • the network management side notifies the home subscriber server (HSS) of the requirement configuration information, and the HSS selects and configures the registered UE.
  • HSS home subscriber server
  • the measurement is periodically performed. If the H is not in the measurement and recording process, the capability of the UE changes, and the MDT measurement is continued, and other services of the UE (such as voice service, data service, etc.) are performed. ) will have an impact, which should be subject to certain provisions and constraints on the UE's measurement records and reports. Summary of the invention
  • the main object of the present invention is to provide a method and system for controlling the measurement and reporting of the road test measurement, which can realize timely configuration of the measurement conditions of the UE road test, and the UE does not affect its own service when performing the road test, and Reduce the signaling interaction of unnecessary capability information reporting.
  • a road test measurement record and a control method for reporting including:
  • the base station receives the UE capability requirement information of the path test performed by the network management side, and then allocates the UE to the UE in the cell to which the base station belongs;
  • the UE that meets the requirements of the road test capability performs the drive test and reports the drive test result.
  • the configured UE capability requirement information for performing the drive test includes at least one of the following information: the power state information of the UE, the memory usage information of the UE, and the mobile state information of the UE.
  • the power state information refers to the remaining power of the UE or the percentage of the remaining power to the total power, or the maximum working time that the battery capacity can support, and may also refer to the total state of the remaining information or usage information, such as high, medium, and low states;
  • the storage state information refers to the remaining memory capacity of the UE or the remaining memory capacity as a percentage of the total storage space, and may also refer to the overall state of the memory remaining information or usage information, such as a high, medium, and low state;
  • the mobile state information refers to the moving speed information of the UE. , such as fast, medium speed, slow speed, etc.
  • the receiving, by the base station, the UE capability requirement information that is performed by the network management system and performing the route test, and allocating the UE to the UE in the cell to which the base station belongs is:
  • the base station sends the UE capability requirement information for performing the drive test configured by the network management side to the UE in the cell to which the base station belongs, by using a public broadcast message or a dedicated configuration message or a new dedicated message.
  • the public broadcast message is a System Information Block (SIB), such as SIB2 or SIB3;
  • SIB System Information Block
  • the dedicated configuration message is a RRC Connection Reconfiguration message, a RRC Connection Setup message, or an idle minimum path test (MDT) configuration message (IdleMDTConfiguration/IdleLoggingConfiguration).
  • MDT idle minimum path test
  • the base station sends the UE capability requirement information for performing the drive test configured on the network management side to the UE in the connected state in the cell to which the base station belongs.
  • the method further includes: when the UE does not meet the device capability requirement, suspending the configured drive test measurement; when the UE meets the device capability requirement again and the path test measurement configuration valid time does not expire, the method continues Perform the configured drive test measurements.
  • a road test measurement recording and reporting control system is applied to a wireless communication system; the system includes a receiving unit and a distribution unit disposed in the base station, and a road test set in the UE satisfying the demand for the road test capability Implementation and reporting unit, wherein
  • a receiving unit configured to receive UE capability requirement information for performing a road test configured on the network management side
  • a sending unit configured to send, to the UE in the cell to which the base station belongs, the UE capability requirement information that is configured by the network management side to perform the driving test
  • the road test execution and reporting unit is configured to perform road test and report the road test result.
  • the configured UE capability requirement information for performing the drive test includes at least one of the following information: the power state information of the UE, the memory usage information of the UE, and the mobile state information.
  • the allocating unit further transmits, by using a public broadcast message or a dedicated configuration message or a new dedicated message, the UE capability requirement information of the network test performed by the network management side to the UE in the cell to which the base station belongs.
  • the public broadcast message is a system information block, such as SIB2 or SIB3;
  • the dedicated configuration message is a radio resource control connection reconfiguration message (RRC Connection Reconfiguration), and a radio resource control connection setup message (RRC Connection Setup).
  • MDT Idle Minimize Drive Test
  • the allocating unit further sends UE capability requirement information for performing the drive test configured on the network management side to the UE in the connected state in the cell to which the base station belongs.
  • the UE that is currently in the normal service state is excluded from performing the drive test measurement by adding the road test condition of the UE power, the memory, and the mobile state, so that the UE does not affect the road test measurement.
  • the UE can perform the local judgment after obtaining the user equipment capability requirement information, and report the current device capability information to the eNB when the support cannot be supported, and the method is required to stop the test measurement without periodically reporting the device capability. Information, reducing the signaling interaction of air interfaces.
  • FIG. 1 is a flowchart of a method for controlling a road test measurement record and a report according to a first embodiment of the present invention
  • FIG. 2 is a flow chart of a road test measurement record and a control method for reporting a report according to a second embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of the control system of the road test measurement of the present invention. detailed description
  • the UE capability requirement information for performing the drive test configured on the network management side includes the UE power consumption, the memory, and the drive test condition of the mobile state, so that the UE in the normal service is in a very low memory.
  • the current power is low, or the current high-speed mobile state and the link quality is not good, so that the road test measurement is no longer suitable
  • the present invention is a UE that is not suitable for road test under normal service conditions. Except for the road test measurement, the UE is prevented from reporting capability information to the base station in the case of reduced capability, and the signaling interaction of the air interface is reduced.
  • a base station configures capability information of a device to be sent to a user equipment by using a public broadcast message;
  • the road test measurement record and the control method for reporting specifically include the following steps: Step 101:
  • the network management system (EMS, Element Management System) side manages the trace session activation method by using a trace session activation method.
  • the measured configuration information is sent to the base station, and the configuration information includes one or more of the drive test measurement area, the device capability requirement information, the measurement record period, the measurement report period, the configuration effective time, and the trace reference identifier ( Trace Reference ). .
  • the base station performs device capability information acquisition on the user equipment in the active state in the cell, and then the base station selects the user equipment that meets the conditions according to the area configuration on the network management side and the capability information of the supported road test reported when the user equipment is connected to establish a road test measurement. Configured to allow the user equipment to make drive test measurements.
  • Step 102 The base station notifies the user equipment of the device capability requirement information of the road test through a public broadcast message (such as SIB2, or SIB3 or other type of SIB), and the user equipment with the drive test capability receives the broadcast message and saves.
  • a public broadcast message such as SIB2, or SIB3 or other type of SIB
  • the broadcast message contains the Trace Reference and the Trace Record Reference, as well as device capability requirements information.
  • the device capability requirement information includes power state information of the user equipment, and/or memory usage information of the user equipment, and/or mobile state information of the user equipment.
  • the power state information refers to the remaining power of the user equipment or the percentage of the remaining power to the total power. For example, when the remaining power of the UE is less than 10% of the total power, the UE will not perform the drive test measurement, or the maximum working time that the battery capacity can support. If the maximum working time that the battery capacity can support is less than 1 hour, the UE temporarily stops the drive test measurement, and can also refer to the overall status of the remaining information or usage information (such as high, medium, and low status), such as the current use status of the power.
  • the UE storage state information refers to the remaining memory capacity of the user equipment or the percentage of the remaining memory capacity to the total storage space. It can also be expressed in a rough manner, such as high, medium, and low. If the current remaining memory of the UE is less than 15% of the total amount, the UE will not perform the drive test measurement; the UE mobile state information refers to the moving speed information of the user equipment, such as fast, medium speed, slow speed, etc.; for example, When the moving speed of the user equipment reaches 50km/h, the drive test will not be performed.
  • the reason for setting the above device capability requirement information is that the road test cannot affect the normal operation of the UE.
  • the UE has a small amount of power, if normal communication services (such as voice call service, data transmission service, etc.) and road test are performed at the same time, the power consumption of the UE will undoubtedly increase, which may affect the normal service of the UE.
  • UEs that perform normal services when there is not much memory, perform road test, which will inevitably affect the processing speed of the UE's service data, resulting in a decline in user experience.
  • Such UEs are also not suitable for performing road test. For a UE with a higher mobile speed, the channel conditions are degraded due to channel fading.
  • the present invention is based on the above-mentioned reasons, and the device capability requirement information for performing the road test is added, that is, the requirement for performing the road test UE is improved, so as to preferably ensure the normal service of the UE.
  • Step 103 After the user equipment receives the drive test measurement configuration information that is sent by the base station, for the Logged MDT mode, the user equipment starts the drive test measurement after entering the IDLE state, and according to the device received through the public broadcast message in step 102. Capability requirement information, if the remaining power information or the remaining memory space information of the user equipment cannot meet the demand condition, the user equipment stops the current drive test measurement record; when the power of the user equipment returns to the demand condition or the memory space returns to the demand condition, The configuration time is not exceeded, and the user equipment continues the measurement record of the drive test.
  • the user equipment starts to perform the drive test measurement and report, and the user equipment needs the device capability according to step 102.
  • the user equipment pauses the drive test measurement, and the power of the user equipment is restored. When the condition or memory space is restored to the demand condition, and the user equipment is still in the connected state, the user equipment continues to report the measurement.
  • Step 104 After entering the connected state, the user equipment carries an indication of the drive test record in the RRC Connection Setup Complete message, and the base station can obtain the drive test record of the user equipment by using a dedicated message.
  • Step 201 The network management side sends the test configuration information to the HSS through the Trace Session Activation based on the signaling process, and the configuration information includes the drive test measurement area, and the device One or more of the capability requirement information, the measurement recording period, the measurement reporting period, the configuration effective time, the user equipment identification information (IMSI/IMEI (SV), International Mobile Subscriber/Equipment Identity) Trace Reference, and the like.
  • IMSI/IMEI SV
  • International Mobile Subscriber/Equipment Identity International Mobile Subscriber/Equipment Identity
  • the HSS selects the user equipment to perform the drive test measurement and delivers the drive test configuration.
  • the HHS sends the drive test configuration to the Mobility Management Entity (MME), and the MME sends the configuration to the base station through the initial context setup (StartContextSetup) or the trace start message (Trace Start).
  • MME Mobility Management Entity
  • Step 202 The base station carries the drive test measurement configuration message and the device capability requirement information to the user equipment by using a dedicated configuration message RRC connection reconfiguration message (RRCConnection Reconfiguration).
  • RRC connection reconfiguration message RRCConnection Reconfiguration
  • the test measurement configuration message includes one or more of the drive test measurement quantity, the trigger condition, the configuration validity time, and the device capability requirement information.
  • the device capability requirement information includes power state information of the user equipment, and/or memory usage information of the user equipment, and/or mobile state information of the user equipment.
  • Battery status information refers to The remaining power or remaining power of the household equipment accounts for the percentage of the total power. If the remaining power of the UE is less than 10% of the total power, the UE will not perform the drive test measurement, or the maximum working time that the battery capacity can support, such as the battery capacity. The maximum supported working time is less than 1 hour. The UE temporarily stops the drive test measurement. It can also refer to the total status of the remaining information or usage information (such as high, medium, and low status). If the current usage status is high or remaining.
  • the UE storage state information refers to the remaining memory capacity of the user equipment or the percentage of the remaining memory capacity to the total storage space, and can also be expressed in a rough manner, such as a high, medium, and low state;
  • the UE mobile state information refers to the moving speed information of the user equipment, such as fast, medium speed, slow speed, etc.; for example, when the user equipment When the moving speed reaches 50km/h, the drive test will not be performed.
  • the reason for setting the above device capability requirement information is that the road test cannot affect the normal service of the UE.
  • the power consumption of the UE will undoubtedly increase, which may affect the normal service of the UE.
  • a UE performing normal service when its memory is not large, performs road test, which will inevitably affect the processing speed of the UE for the service data, resulting in a decrease in user experience.
  • Such a UE is also not suitable for performing road test.
  • the current channel conditions are degraded due to channel fading. If the road test is performed again, the normal service of the UE will also be affected.
  • the present invention is based on the above-mentioned reasons, and the device capability requirement information for performing the road test is added, that is, the requirement for performing the road test UE is improved to preferably ensure the normal service of the UE.
  • Step 203 After the user equipment receives the drive test configuration information that is sent by the base station, the user equipment starts the measurement of the drive test for the Immediate MDT mode. If the configured measurement type is the periodic pilot measurement, the user equipment periodically reports. The test result of the road test is sent to the base station. In the process of the road test measurement by the user equipment, if other services are enabled, the capability of the user equipment such as the remaining power or the remaining memory space or the mobile state does not satisfy the device capability in the drive test configuration. Demand, the user equipment can temporarily stop the drive test measurement report; when the user equipment power is restored to The demand condition or the memory space is restored to the demand condition, and the user equipment continues the measurement report of the drive test.
  • the configured measurement type is the periodic pilot measurement
  • the test result of the road test is sent to the base station.
  • the capability of the user equipment such as the remaining power or the remaining memory space or the mobile state does not satisfy the device capability in the drive test configuration.
  • the user equipment can temporarily stop the drive test measurement report; when the user equipment power is
  • the user equipment starts the drive test measurement after entering the IDLE state, if the remaining power information or the remaining memory space of the user equipment The information or the mobile state cannot meet the requirement condition, and the user equipment stops the current drive test measurement record; when the power of the user equipment returns to the demand condition or the memory space returns to the demand condition, and the effective time of the drive test configuration configuration does not time out, The user equipment continues the measurement record of the drive test.
  • Step 204 The base station receives the drive test measurement result reported by the user equipment, saves the result, or reports it to the Trace Collection Entity (TCE).
  • TCE Trace Collection Entity
  • FIG. 3 is a flowchart of a method for controlling a measurement record and reporting of a road test according to a third embodiment of the present invention.
  • a base station sends a device through an independent configuration message (that is, a newly added configuration message).
  • the capability requirement information is sent to the user equipment.
  • the control method of the road test measurement record and the report method includes the following steps:
  • Step 301 The network management side sends the configuration information of the drive test to the base station by using a trace session activation method, and the configuration information includes the drive test measurement area, the device capability requirement information, and the measurement record period. Measure the reporting period, configure the effective time, track the reference identifier ( Trace Reference ), and so on.
  • the base station obtains device capability information from the user equipment in the active state in the cell, and then the base station selects the user equipment that meets the condition according to the area configuration on the network management side and the capability information of the supported road test reported when the user equipment is connected, and is in the connected state.
  • the user equipment performs the drive test measurement configuration through the idle state drive test configuration message (IdleMDTConfiguration/IdleLoggingConfiguration) to perform the drive test measurement.
  • Step 302 Before the user equipment enters the IDLE state, the base station notifies the user equipment by using an independent configuration message, such as a device capability requirement indication message (Device Capability Indicate), and the message name and format of the invention that is not limited to the UE sending device capability requirement information. Road test equipment Capacity requirements information.
  • a device capability requirement indication message (Device Capability Indicate)
  • Road test equipment Capacity requirements information (Device Capability Indicate)
  • the device capability requirement indication message includes a Trace Reference and a Trace Record Reference, and device capability requirement information.
  • the device capability requirement information includes power state information of the user equipment, and/or memory usage information of the user equipment, and/or mobile state information of the user equipment.
  • the power status information refers to the remaining power of the user equipment or the percentage of the remaining power to the total power. For example, when the remaining power of the UE is less than 10% of the total power, the UE will not perform the drive test measurement, or the maximum working time that the battery capacity can support. If the maximum working time that the battery capacity can support is less than 1 hour, the UE temporarily stops the drive test measurement, and can also refer to the overall status of the remaining information or usage information (such as high, medium, and low status), such as the current use status of the power. If the value is high or the remaining state is low, the UE can stop the drive test measurement.
  • the UE storage state information refers to the remaining memory capacity of the user equipment or the percentage of the remaining memory capacity to the total storage space. It can also be expressed in a rough manner, such as high, medium, and low. If the current remaining memory of the UE is less than 15% of the total amount, the UE will not perform the drive test measurement; the UE mobile state information refers to the moving speed information of the user equipment, such as fast, medium speed, slow speed, etc.; for example, When the moving speed of the user equipment reaches 50km/h, the drive test will not be performed.
  • the reason for setting the above device capability requirement information is that the road test cannot affect the normal operation of the UE.
  • the power consumption of the UE will undoubtedly increase, which may affect the normal service of the UE.
  • UEs that perform normal services when there is not much memory, perform road test, which will inevitably affect the processing speed of the UE's service data, resulting in a decrease in user experience.
  • Such UEs are also not suitable for performing road test.
  • the current channel conditions are degraded due to channel fading. If the road test is performed again, the normal service of the UE will be affected.
  • the present invention is based on the above-mentioned reasons, and the device capability requirement information for performing the road test is added, that is, the requirement for performing the road test UE is improved, so as to ensure the normal service of the UE.
  • Step 303 After receiving, by the user equipment, the drive test measurement configuration information that is sent by the base station, In the Logged MDT mode, the user equipment starts the drive test measurement after entering the IDLE state, and according to the device capability requirement information received by the device capability requirement indication message in step 302, if the remaining power information or the remaining memory space information of the user equipment cannot be The user equipment stops the current drive test measurement record when the demand condition is met. When the power of the user equipment returns to the demand condition or the memory space returns to the demand condition, and the valid time of the drive test configuration configuration does not expire, the user equipment continues the drive test. For the Immediate MDT mode, after receiving the drive test configuration information, the user equipment starts the drive test measurement and report.
  • the user equipment When the user equipment does not meet the demand according to the device capability requirement information in step 302, the user equipment pauses. When the power of the user equipment is restored to the demand condition or the memory space is restored to the demand condition, and the user equipment is still in the connected state, the user equipment continues to report the measurement.
  • Step 304 After entering the connected state, the user equipment carries an indication of the drive test record in the RRC Connection Setup Complete message, and the base station can obtain the drive test record of the user equipment by using a dedicated message.
  • control system for the drive test measurement record and report of the present invention includes a receiving unit 40 and a dispensing unit 41 provided in the base station. And, in the UE that meets the requirements of the road test capability, the drive test execution and the upper unit 42, wherein
  • the receiving unit 40 is configured to receive UE capability requirement information for performing a drive test configured on the network management side, and the sending unit 41 is configured to send, to the UE in the cell to which the base station belongs, the UE capability requirement information for performing the drive test configured by the network management side
  • the configured UE capability requirement information for performing the drive test does not affect the normal service of the UE;
  • the road test execution and reporting unit 42 is configured to perform a road test and report the road test result.
  • the configured UE capability requirement information for performing the drive test includes at least one of the following information: the power state information of the UE, the memory usage information of the UE, and the mobile state information.
  • the above allocating unit 41 further passes a public broadcast message or a dedicated configuration message or a new special design
  • the UE capability requirement information for performing the drive test configured on the network management side is sent to the UE in the cell to which the base station belongs.
  • the public broadcast message is a System Information Block (SIB), which is SIB2 or SIB3; and the dedicated configuration message is a RRC Connection Reconfiguration message, a RRC Connection Setup message, or an RRC Connection Setup message.
  • SIB System Information Block
  • MDT Idle Minimize Drive Test
  • the above-mentioned allocating unit 41 further transmits the UE capability requirement information for performing the drive test configured on the network management side to the UE in the connected state in the cell to which the base station belongs.
  • the drive test recording and reporting control system shown in FIG. 4 of the present invention is designed to implement the foregoing control method of the drive test measurement record and report of the present invention, and the implementation functions of the above processing units are implemented. It can be understood by referring to the related description of the foregoing method, and can be understood by referring to the descriptions of the foregoing Embodiment 1 to Embodiment 3.
  • the functions of the various processing units in the figure can be implemented by a program running on a processor, or by a specific logic circuit.

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Abstract

本发明公开了一种路测测量记录和上报的控制方法,包括:基站接收到网管侧配置的执行路测的UE能力需求信息后配发给所述基站所属小区中的UE;满足路测能力需求的UE执行路测并上报路测结果。本发明同时公开了一种路测测量记录和上报的控制系统,包括接收单元、配发单元,以及,设于满足路测能力需求的UE中的路测执行及上报单元,其中,接收单元,用于接收网管侧配置的执行路测的UE能力需求信息;配发单元,用于将网管侧配置的执行路测的UE能力需求信息发给所述基站所属小区中的UE;路测执行及上报单元,用于执行路测并上报路测结果。本发明使UE在进行路测测量的同时不会影响到UE正常业务的进行,避免UE的设备能力变化时频繁通知给基站,减少空口的信令交互。

Description

路测测量记录和上报的控制方法及系统 技术领域
本发明涉及一种路测测量记录和上报的控制技术, 尤其涉及一种路测 测量记录和上报的控制方法及系统。 背景技术
长期演进(LTE, Long Term Evolution ) 网络由演进的 UMTS 陆地无 线接入网( E-UTRAN, Evolved UTRAN )和演进分组交换中心( EPC, Evolved Packet Core )组成。 其中 EUTRAN包含和 EPC通过 S1接口连接的演进基 站( eNB, Evolved NodeB )的集合, eNB之间能通过 X2连接。 SI、 X2是 逻辑接口。 一个 EPC可以管理一个或多个 eNB, —个 eNB也可以受控于多 个 EPC,—个 eNB可以管理一个或多个小区。 EPC由移动管理单元(MME, Mobility Management Entity )和月良务网关 (SGW, Serving Gateway ), 分组 数据网络网关(PGW, Packet Data Network Gateway )组成。 通用移动通讯 系统 ( UMTS, Universal Mobile Telecommunications System ) 由陆地无线接 入网 ( UTRAN, UMTS Terrestrial Radio Access Network )和核心网 ( CN, Core Network )组成, 其中 UTRAN 是由无线网络控制器 (RNC , Radio Network Controller )和基站(NodeB )组成的。
无线网络优化是移动通信网络建设中一个重要的环节, 尤其是网络建 设初期, 通过对频率分配、 站点参数调整等手段来进一步优化无线网络性 能, 提高了通信质量。 无线网络优化的基本流程大致分为五个阶段: 优化 准备, 数据釆集, 数据分析, 实施优化, 优化评估。 无线网络性能一般由 无线覆盖、 接通率、 掉话率、 话音质量、 系统容量等指标反映。 因此, 对 这些指标的真实值测量和收集是无线网络优化的基础。 通常这些指标的测 量和收集是通过路测 (DT, Drive Test ) 的进行, 即通过路测仪器或者用户 设备由人工对网络进行检测。 DT的测试方法一般如下, 首先需要选定测试 的区域和路线, 这个路线可以是根据网络性能的统计或者运营商的需求得 出, 重点的区域可以是市中心密集区、 市区主要干道、 居民区、 高速公路、 铁路等。 测试车装备有测试手机或路测仪器, 测试手机或路测仪具有全球 定位系统( GPS , Global Positioning System )功能和测试日志的记录功能。 测试车按照测试的路线行驶, 用户设备或路测仪器发起各种业务, 对需要 的测试指标如发射功率、 无线信号质量、 切换成功率、 掉话率等进行测试, 并记录测试的结果。 无线网络可以基于 DT 测试的结果分析而进行优化。 DT可以 ^艮好地对移动网络进行测试和评估, 但是其存在浪费大量的人力、 物力和时间的缺点。 利用网络中的用户设备进行路测, 是一种比较好的方 法, 可以大范围的根据需要进行路测, 且不用浪费大量的人力、 物力。 一 种在无线移动通信系统中的利用用户设备进行路测的方法是, 无线接入网
( RAN , Radio Access Network )侧根据网管的需求通过控制面( CP , Control Plane )给用户设备(UE, User Equipment ) 下发路测的测量配置和上报信 息, 用户设备进行路测后, 满足了路测结果的上报条件后, 通过控制面信 令将路测结果上报给 RAN, 然后 RAN将收集到的路测结果信息在自身进 行处理或发给网管。 这种路测的方式被称为最小化路测(MDT, Minimizing Drive Test )。 MDT 的测量包含空闲 IDLE 态的测量记录再上 的方式
( Logged MDT )和连接 CONN态的测量立即上报的方式( Immediate MDT )。
跟踪(Trace ) 流程可以用于进行路测的 UE选择和测量配置的下发。 跟踪的方式分为基于管理的跟踪( Management Based Trace ) 流程和基于信 令的跟踪 (Signaling Based Trace ) 流程。 在基于管理的跟踪流程中, 网管 侧将要进行路测测量的区域, 设备能力需求信息以及路测测量配置信息通 知给 eNB, eNB获取小区内所有连接态的 UE的设备能力信息, 并结合网 管侧下发的其他限定信息选择合适的 UE, 进行路测测量。 基于信令的跟踪 流程,网管侧将需求配置信息通知给归属用户服务器( HSS, Home Subscriber Server ), HSS对注册的 UE进行选择配置。当 UE得到 MDT的测量配置后, 进行周期性地测量记录, H没在测量记录过程中, UE的能力发生了变动, 继续进行 MDT测量, 对 UE的其他业务(如: 语音业务, 数据业务等)将 会产生影响, 对此应该对 UE的测量记录和上报进行一定的规定和约束。 发明内容
有鉴于此, 本发明的主要目的在于提供一种路测测量记录和上报的控 制方法及系统, 能实现对 UE路测测量条件的及时配置, UE进行路测时不 会影响自身的业务, 以及减少不必要的能力信息上报的信令交互。
为达到上述目的, 本发明的技术方案是这样实现的:
一种路测测量记录和上报的控制方法, 包括:
基站接收到网管侧配置的执行路测的 UE 能力需求信息后配发给所述 基站所属小区中的 UE;
满足路测能力需求的 UE执行路测并上报路测结果。
优选地,所配置的执行路测的 UE能力需求信息包括有以下信息的至少 一个: UE的电量状态信息、 UE的内存使用信息、 UE的移动状态信息。
其中, 电量状态信息指 UE 的剩余电量或者剩余电量占总电量的百分 比, 或者电池容量可以支持的最大工作时间, 也可以指电量剩余信息或使 用信息的总体状态, 比如高、 中、 低状态; 存储状态信息指 UE的剩余内存 量或者剩余内存量占总存储空间的百分比, 也可以指内存剩余信息或使用 信息的总体状态, 比如高、 中、 低状态; 移动状态信息指 UE的移动速度信 息, 如快速, 中速, 慢速等。
优选地,所述基站接收到网管侧配置的执行路测的 UE能力需求信息后 配发给所述基站所属小区中的 UE具体为: 所述基站通过公共广播消息或专用的配置消息或新设专用消息将网管 侧配置的执行路测的 UE能力需求信息发送给所述基站所属小区中的 UE。
优选地, 所述公共广播消息为系统信息块(SIB , System Information Block ), 比如为 SIB2或 SIB3;
所述专用的配置消息为无线资源控制连接重配置消息( RRC Connection Reconfiguration )、 无线资源控制连接建立消息 ( RRC Connection Setup )或 空 闲 最 小 化 路 测 ( MDT ) 配 置 消 息 ( IdleMDTConfiguration/IdleLoggingConfiguration )。
优选地,所述基站将网管侧配置的执行路测的 UE能力需求信息发送给 所述基站所属小区中处于连接状态的 UE。
优选地, 所述方法还包括: 所述 UE不满足设备能力需求时, 暂停所配 置的路测测量;所述 UE再次满足设备能力需求且所述路测测量配置有效时 间未超时时, 备继续执行所配置的路测测量。
一种路测测量记录和上报的控制系统, 应用于无线通信系统中; 所述 系统包括设于基站中的接收单元和配发单元, 以及, 设于满足路测能力需 求的 UE中的路测执行及上报单元, 其中,
接收单元, 用于接收网管侧配置的执行路测的 UE能力需求信息; 配发单元,用于将网管侧配置的执行路测的 UE能力需求信息发给所述 基站所属小区中的 UE;
路测执行及上报单元, 用于执行路测并上报路测结果。
优选地,所配置的执行路测的 UE能力需求信息包括有以下信息的至少 一个: UE的电量状态信息、 UE的内存使用信息、 移动状态信息。
优选地, 所述配发单元进一步通过公共广播消息或专用的配置消息或 新设专用消息将网管侧配置的执行路测的 UE 能力需求信息发送给所述基 站所属小区中的 UE。 优选地, 所述公共广播消息为系统信息块, 比如为 SIB2或 SIB3; 所述专用的配置消息为无线资源控制连接重配置消息( RRC Connection Reconfiguration )、 无线资源控制连接建立消息 ( RRC Connection Setup )或 空闲最小化路测 (MDT ) 配置消息 ( Idle MDT Configuration )。
优选地,所述配发单元进一步将网管侧配置的执行路测的 UE能力需求 信息发送给所述基站所属小区中处于连接状态的 UE。
本发明中, 通过增设 UE电量、 内存以及移动状态的路测条件等, 将当 前处于正常业务状态下的 UE排除在执行路测测量之外,从而使 UE在进行 路测测量的同时不会影响到 UE正常业务的进行; 这样, UE在获取到用户 设备能力需求信息后, 可以进行本地判决, 在无法支持时向 eNB上报当前 设备能力信息, 要求停止路测测量, 而不需要周期上报设备能力信息, 减 少了空口的信令交互。 附图说明
图 1是本发明实施例一的路测测量记录和上报的控制方法的流程图; 图 2是本发明实施例二的路测测量记录和上报的控制方法的流程图; 图 3是本发明实施例三的路测测量记录和上报的控制方法的流程图; 图 4是本发明路测测量的控制系统的组成结构示意图。 具体实施方式
本发明的基本思想为, 网管侧配置的执行路测的 UE能力需求信息中, 包括有 UE电量、 内存以及移动状态的路测条件等, 这样, 处于正常业务中 的 UE如果处于内存非常低、 当前电量较低,或当前处于高速移动状态而链 路质量不佳的状态, 这样, 将不再适合进行路测测量, 而本发明即是将这 些处于正常业务状态下不适合进行路测的 UE排除在路测测量之外, 避免 UE在能力降低的情况下, 向基站上报能力信息, 减少了空口的信令交互。 为使本发明的目的、 技术方案和优点更加清楚明白, 以下举实施例并 参照附图, 对本发明进一步详细说明。
实施例一
图 1 是本发明实施例一的路测测量记录和上报的控制方法的流程图, 如图 1 所示, 本示例中, 基站通过公共广播消息配置下发设备能力需求信 息给用户设备; 本示例路测测量记录和上报的控制方法具体包括以下步骤: 步骤 101 , 网管(网元管理系统( EMS , Element Management System ) ) 侧基于管理的跟踪流程方式通过跟踪会话激活消息 ( Trace Session Activation )将路测的配置信息下发给基站, 配置信息包含了路测测量区域, 设备能力需求信息, 测量记录周期, 测量上报周期, 配置有效时间, 跟踪 参考标识( Trace Reference )等其中的一项或多项。 基站对小区内处于激活 状态的用户设备进行设备能力信息获取, 然后基站根据网管侧的区域配置 和用户设备连接建立时上报的支持路测的能力信息, 选择符合条件的用户 设备, 进行路测测量配置, 以使用户设备进行路测测量。
步骤 102, 基站通过公共广播消息(如 SIB2 , 也可以使用 SIB3或其他 类型的 SIB )通知用户设备进行路测的设备能力需求信息,具有路测能力的 用户设备接收广播消息并保存。
广播消息中包含有跟踪标识( Trace Reference )和跟踪记录标识( Trace Record Reference ), 以及设备能力需求信息。 所述的设备能力需求信息包括 了用户设备的电量状态信息, 和 /或用户设备的内存使用信息, 和 /或用户设 备的移动状态信息。 电量状态信息指用户设备的剩余电量或者剩余电量占 总电量的百分比, 如当 UE剩余电量低于总电量的 10%时, UE将不执行路 测测量, 或者电池容量可以支持的最大工作时间, 如电池容量可以支持的 最大工作时间少于 1小时, UE就暂时停止路测测量, 也可以指电量剩余信 息或使用信息的总体状态, (比如高、 中、 低状态), 如电量当前使用状态 是高或者剩余状态低, UE就可以停止路测测量; UE存储状态信息指用户 设备的剩余内存量或者剩余内存量占总存储空间的百分比, 也可以用粗略 方式表示, 比如高、 中、低状态; 如当 UE当前的剩余内存低于总量的 15% 时, UE将不执行路测测量; UE移动状态信息指用户设备的移动速度信息, 如快速, 中速, 慢速等; 例如, 当用户设备的移动速度达到 50km/h时, 将 不执行路测测量。
之所以设置上述的设备能力需求信息, 主要是考虑到路测不能影响 UE 正常业务的进行。例如,当 UE电量不多时,如果同时进行正常通信业务(如 语音通话业务, 数据传输业务等)以及路测, 无疑会使 UE耗电量猛增, 这 样, 可能会影响到 UE的正常业务。 同样的, 进行正常业务的 UE, 当其内 存不多时, 再进行路测, 势必会影响 UE对业务数据的处理速度, 导致用户 体验下降, 这种 UE也不适合执行路测。 而对于移动速度较高的 UE, 由于 信道衰落的原因, 会导致当前信道条件下降, 如果再执行路测, 也会影响 到 UE正常业务的开展。本发明正是基于上述原因的考虑, 才增设了上述的 执行路测的设备能力需求信息, 即对执行路测 UE的提高要求, 以优选保证 UE的正常业务。
步骤 103 , 用户设备接收到基站配发的路测测量配置信息后, 对于 Logged MDT方式, 用户设备在进入到 IDLE态后开始进行路测测量, 并根 据步骤 102 中通过公共广播消息接收到的设备能力需求信息, 如果用户设 备的剩余电量信息或者剩余内存空间信息不能满足需求条件, 用户设备停 止当前的路测测量记录; 当用户设备的电量又恢复到需求条件或者内存空 间又恢复到需求条件, 且配置有效时间没有超时, 用户设备继续路测的测 量记录; 对于 Immediate MDT方式, 用户设备接收到路测配置信息后, 就 开始执行路测测量和上报, 当用户设备根据步骤 102中设备能力需求信息, 不满足需求时, 用户设备就暂停路测测量, 当用户设备的电量又恢复到需 求条件或者内存空间又恢复到需求条件时, 且用户设备还处于连接态, 用 户设备就继续路测测量上报。
步骤 104 , 用户设备在进入到连接态后, 在 RRC Connection Setup Complete 消息中携带有路测测量记录的指示, 基站可以通过专用消息进行 获取用户设备的路测测量记录。
实施例二
图 2是本发明实施例二的路测测量记录和上报的控制方法的流程图, 如图 2所示, 本示例中, 基站通过专用配置消息下发设备能力需求信息给 用户设备; 本示例路测测量记录和上报的控制方法具体包括以下步骤: 步骤 201 ,网管侧基于信令的跟踪流程方式通过 Trace Session Activation 将路测的配置信息下发给 HSS , 配置信息包含了路测测量区域, 设备能力 需求信息, 测量记录周期, 测量上报周期, 配置有效时间, 用户设备标识 信息(IMSI/IMEI ( SV ), International Mobile Subscriber/Equipment Identity ) Trace Reference等其中的一项或多项。 HSS根据用户设备的注册信息,选择 用户设备进行路测测量, 并进行路测配置的下发。 HHS将路测测量配置下 发给移动管理实体(MME, Mobility Management Entity ), MME通过初始 上下文建立 ( InitialContextSetup )或者跟踪启动消息 (Trace Start )再下发 配置给基站。
步骤 202,基站通过专用配置消息 RRC连接重配消息( RRCConnection Reconfiguration )携带路测测量配置消息和设备能力需求信息给用户设备。 对于用户设备处于连接态的立即上 ( Immediate MDT ), 路测测量配置消 息里包含了路测测量量, 触发条件, 配置有效时间, 以及设备能力需求信 息等其中的一项或多项。
所述的设备能力需求信息包括了用户设备的电量状态信息, 和 /或用户 设备的内存使用信息, 和 /或用户设备的移动状态信息。 电量状态信息指用 户设备的剩余电量或者剩余电量占总电量的百分比,如当 UE剩余电量低于 总电量的 10%时, UE将不执行路测测量, 或者电池容量可以支持的最大工 作时间, 如电池容量可以支持的最大工作时间少于 1小时, UE就暂时停止 路测测量, 也可以指电量剩余信息或使用信息的总体状态, (比如高、 中、 低状态), 如电量当前使用状态是高或者剩余状态低, UE就可以停止路测 测量; UE存储状态信息指用户设备的剩余内存量或者剩余内存量占总存储 空间的百分比, 也可以用粗略方式表示, 比如高、 中、 低状态; 如当 UE 当前的剩余内存低于总量的 15%时, UE将不执行路测测量; UE移动状态 信息指用户设备的移动速度信息, 如快速, 中速, 慢速等; 例如, 当用户 设备的移动速度达到 50km/h时, 将不执行路测测量。 之所以设置上述的设 备能力需求信息, 主要是考虑到路测不能影响 UE正常业务的进行。 例如, 当 UE电量不多时, 如果同时进行正常通信业务以及路测, 无疑会使 UE耗 电量猛增, 这样, 可能会影响到 UE的正常业务。 同样的, 进行正常业务的 UE, 当其内存不多时, 再进行路测, 势必会影响 UE对业务数据的处理速 度, 导致用户体验下降, 这种 UE也不适合执行路测。 而对于移动速度较高 的 UE, 由于信道衰落的原因,会导致当前信道条件下降,如果再执行路测, 也会影响到 UE正常业务的开展。本发明正是基于上述原因的考虑, 才增设 了上述的执行路测的设备能力需求信息, 即对执行路测 UE的提高要求, 以 优选保证 UE的正常业务。
步骤 203 , 用户设备接收到基站配发的路测测量配置信息后, 对于 Immediate MDT方式, 用户设备就开始路测的测量, 若配置的测量类型是 周期性导频测量, 用户设备就周期性上报路测测量结果给基站, 在用户设 备进行路测测量过程中, 若又有其他业务的开启, 导致用户设备的能力如 剩余电量或者剩余内存空间或者移动状态不满足了路测配置中的设备能力 需求, 用户设备可以暂时停止路测测量上报; 当用户设备的电量又恢复到 需求条件或者内存空间又恢复到需求条件, 用户设备继续路测的测量上报; 对于 Logged MDT方式, 用户设备在进入到 IDLE态后开始进行路测测量, 如果用户设备的剩余电量信息或者剩余内存空间信息或者移动状态不能满 足需求条件, 用户设备停止当前的路测测量记录; 当用户设备的电量又恢 复到需求条件或者内存空间又恢复到需求条件, 且所述路测测量配置有效 时间没有超时, 用户设备继续路测的测量记录。
步骤 204,基站接收到用户设备上报的路测测量结果进行保存处理, 或 者上报给跟踪搜集实体( TCE, Trace Collection Entity )。
实施例三
图 3是本发明实施例三的路测测量记录和上报的控制方法的流程图, 如图 3所示, 本示例中, 基站通过独立的配置消息(即新增设的配置消息) 下发设备能力需求信息给用户设备; 本示例路测测量记录和上报的控制方 法具体包括以下步骤:
步骤 301 , 网管侧基于管理的跟踪流程方式通过跟踪会话激活消息 ( Trace Session Activation )将路测的配置信息下发给基站, 配置信息包含 了路测测量区域, 设备能力需求信息, 测量记录周期, 测量上报周期, 配 置有效时间, 跟踪参考标识( Trace Reference )等其中的一项或多项。 基站 向小区内处于激活状态的用户设备进行设备能力信息获取, 然后基站根据 网管侧的区域配置和用户设备连接建立时上报的支持路测的能力信息, 选 择符合条件的用户设备, 对处于连接态的用户设备通过空闲态路测配置消 息 ( IdleMDTConfiguration/IdleLoggingConfiguration ) 进行路测测量配置, 让其进行路测测量。
步骤 302 ,用户设备在进入 IDLE 态之前,基站通过独立的配置消息(如 设备能力需求指示消息 (Device Capability Indicate ), 本发明不限定向 UE 发送设备能力需求信息的消息名称及格式)通知用户设备进行路测的设备 能力需求信息。
设备能力需求指示消息中包含有跟踪标识( Trace Reference )和跟踪记 录标识( Trace Record Reference ) , 以及设备能力需求信息。
所述的设备能力需求信息包括了用户设备的电量状态信息, 和 /或用户 设备的内存使用信息, 和 /或用户设备的移动状态信息。 电量状态信息指用 户设备的剩余电量或者剩余电量占总电量的百分比,如当 UE剩余电量低于 总电量的 10%时, UE将不执行路测测量, 或者电池容量可以支持的最大工 作时间, 如电池容量可以支持的最大工作时间少于 1小时, UE就暂时停止 路测测量, 也可以指电量剩余信息或使用信息的总体状态, (比如高、 中、 低状态), 如电量当前使用状态是高或者剩余状态低, UE就可以停止路测 测量; UE存储状态信息指用户设备的剩余内存量或者剩余内存量占总存储 空间的百分比, 也可以用粗略方式表示, 比如高、 中、 低状态; 如当 UE 当前的剩余内存低于总量的 15%时, UE将不执行路测测量; UE移动状态 信息指用户设备的移动速度信息, 如快速, 中速, 慢速等; 例如, 当用户 设备的移动速度达到 50km/h时, 将不执行路测测量。 之所以设置上述的设 备能力需求信息, 主要是考虑到路测不能影响 UE正常业务的进行。 例如, 当 UE电量不多时, 如果同时进行正常通信业务以及路测, 无疑会使 UE耗 电量猛增, 这样, 可能会影响到 UE的正常业务。 同样的, 进行正常业务的 UE, 当其内存不多时, 再进行路测, 势必会影响 UE对业务数据的处理速 度, 导致用户体验下降, 这种 UE也不适合执行路测。 而对于移动速度较高 的 UE, 由于信道衰落的原因,会导致当前信道条件下降,如果再执行路测, 也会影响到 UE正常业务的开展。本发明正是基于上述原因的考虑, 才增设 了上述的执行路测的设备能力需求信息, 即对执行路测 UE的提高要求, 以 优选保证 UE的正常业务。
步骤 303 , 用户设备接收到基站配发的路测测量配置信息后, 对于 Logged MDT方式, 用户设备在进入到 IDLE态后开始进行路测测量, 并根 据步骤 302 中通过设备能力需求指示消息收到的设备能力需求信息, 如果 用户设备的剩余电量信息或者剩余内存空间信息不能满足需求条件, 用户 设备停止当前的路测测量记录; 当用户设备的电量又恢复到需求条件或者 内存空间又恢复到需求条件, 且所述路测测量配置有效时间没有超时, 用 户设备继续路测的测量记录; 对于 Immediate MDT方式, 用户设备接收到 路测配置信息后, 就开始执行路测测量和上报, 当用户设备根据步骤 302 中设备能力需求信息, 不满足需求时, 用户设备就暂停路测测量, 当用户 设备的电量又恢复到需求条件或者内存空间又恢复到需求条件时, 且用户 设备还处于连接态, 用户设备就继续路测测量上报。
步骤 304 , 用户设备在进入到连接态后, 在 RRC Connection Setup Complete 消息中携带有路测测量记录的指示, 基站可以通过专用消息进行 获取用户设备的路测测量记录。
图 4是本发明路测测量记录和上报的控制系统的组成结构示意图, 如 图 4所示, 本发明路测测量记录和上报的控制系统包括设于基站中的接收 单元 40和配发单元 41 , 以及, 设于满足路测能力需求的 UE中的路测执行 及上 4艮单元 42, 其中,
接收单元 40, 用于接收网管侧配置的执行路测的 UE能力需求信息; 配发单元 41 , 用于将网管侧配置的执行路测的 UE能力需求信息发给 所述基站所属小区中的 UE; 所配置的执行路测的 UE能力需求信息不影响 UE正常业务的进行;
路测执行及上报单元 42, 用于执行路测并上报路测结果。
所配置的执行路测的 UE 能力需求信息包括有以下信息的至少一个: UE的电量状态信息、 UE的内存使用信息、 移动状态信息。
上述配发单元 41进一步通过公共广播消息或专用的配置消息或新设专 用消息将网管侧配置的执行路测的 UE 能力需求信息发送给所述基站所属 小区中的 UE。
所述公共广播消息为系统信息块(SIB ), 为 SIB2或 SIB3 ; 所述专用 的配置消息为无线资源控制连接重配置消息 ( RRC Connection Reconfiguration )、 无线资源控制连接建立消息 ( RRC Connection Setup )或 空 闲 最 小 化 路 测 ( MDT ) 配 置 消 息 ( IdleMDTConfiguration/IdleLoggingConfiguration )。
上述配发单元 41进一步将网管侧配置的执行路测的 UE能力需求信息 发送给所述基站所属小区中处于连接状态的 UE。
本领域技术人员应当理解, 本发明图 4所示的路测测量记录和上报的 控制系统是为实现前述的本发明路测测量记录和上报的控制方法而设计 的, 上述各处理单元的实现功能可参照前述方法的相关描述而理解, 具体 可参见前述实施例一至实施例三的描述而理解。 图中的各处理单元的功能 可通过运行于处理器上的程序而实现, 也可通过具体的逻辑电路而实现。
以上所述, 仅为本发明的较佳实施例而已, 并非用于限定本发明的保 护范围。

Claims

权利要求书
1、一种路测测量记录和上报的控制方法,其特征在于, 所述方法包括: 基站接收到网管侧配置的执行路测的用户设备 UE 能力需求信息后配 发给所述基站所属小区中的 UE;
满足路测能力需求的 UE执行路测并上报路测结果。
2、 根据权利要求 1 所述的方法, 其特征在于, 所配置的执行路测的 UE能力需求信息包括有以下信息的至少一个: UE的电量状态信息、 UE的 内存使用信息、 UE的移动状态信息。
3、 根据权利要求 2 所述的方法, 其特征在于, 所述电量状态信息为 UE的剩余电量或剩余电量占总电量的百分比, 或 UE的电池容量支持的最 大工作时间,或电量使用信息的状态; 所述存储状态信息为 UE的剩余内存 量, 或剩余内存占总存储空间的百分比, 或内存使用信息的总体状态; 所 述移动状态信息为 UE的移动速度信息。
4、 根据权利要求 1所述的方法, 其特征在于, 所述基站接收到网管侧 配置的执行路测的 UE能力需求信息后配发给所述基站所属小区中的 UE具 体为:
所述基站通过公共广播消息或专用的配置消息或新设专用消息将网管 侧配置的执行路测的 UE能力需求信息发送给所述基站所属小区中的 UE。
5、 根据权利要求 4所述的方法, 其特征在于, 所述公共广播消息为系 统信息块 SIB;
所述专用的配置消息为无线资源控制连接重配置消息( RRCConnection Reconfiguration ),无线资源控制连接建立消息( RRCConnectionSetup )或空 闲 最 小 化 路 测 MDT 配 置 消 息 ( IdleMDTConfiguration/IdleLoggingConfiguration )。
6、根据权利要求 4所述的方法,其特征在于,所述公共广播消息为 SIB2 或 SIB3;
所述基站将网管侧配置的执行路测的 UE 能力需求信息发送给所述基 站所属小区中处于连接状态的 UE。
7、 根据权利要求 1所述的方法, 其特征在于, 所述方法还包括: 所述 UE不满足设备能力需求时, 暂停所配置的路测测量; 所述 UE再 次满足设备能力需求且所述路测测量配置有效时间未超时时, 备继续执行 所配置的路测测量。
8、 一种路测测量记录和上报的控制系统, 应用于无线通信系统中; 其 特征在于, 所述系统包括设于基站中的接收单元和配发单元, 以及, 设于 满足路测能力需求的 UE中的路测执行及上报单元, 其中,
接收单元, 用于接收网管侧配置的执行路测的 UE能力需求信息; 配发单元,用于将网管侧配置的执行路测的 UE能力需求信息发给所述 基站所属小区中的 UE;
路测执行及上报单元, 用于执行路测并上报路测结果。
9、 根据权利要求 8 所述的系统, 其特征在于, 所配置的执行路测的 UE能力需求信息包括有以下信息的至少一个: UE的电量状态信息、 UE的 内存使用信息、 移动状态信息。
10、 根据权利要求 8所述的系统, 其特征在于, 所述配发单元进一步 通过公共广播消息或专用的配置消息或新设专用消息将网管侧配置的执行 路测的 UE能力需求信息发送给所述基站所属小区中的 UE。
11、 根据权利要求 9 所述的系统, 其特征在于, 所述公共广播消息为
SIB;
所述专用的配置消息为无线资源控制连接重配置消息( RRC Connection Reconfiguration )、 无线资源控制连接建立消息 ( RRC Connection Setup )或 空闲 MDT配置消息 ( IdleMDTConfiguration/IdleLoggingConfiguration )。
12、 根据权利要求 8至 11任一项所述的系统, 其特征在于, 所述公共 广播消息为 SIB2或 SIB3;
所述配发单元进一步将网管侧配置的执行路测的 UE 能力需求信息发 送给所述基站所属小区中处于连接状态的 UE。
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