WO2022100651A1 - 一种测量上报方法、装置、终端和存储介质 - Google Patents

一种测量上报方法、装置、终端和存储介质 Download PDF

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Publication number
WO2022100651A1
WO2022100651A1 PCT/CN2021/130013 CN2021130013W WO2022100651A1 WO 2022100651 A1 WO2022100651 A1 WO 2022100651A1 CN 2021130013 W CN2021130013 W CN 2021130013W WO 2022100651 A1 WO2022100651 A1 WO 2022100651A1
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Prior art keywords
measurement
cell
network device
terminal
network
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PCT/CN2021/130013
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English (en)
French (fr)
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黄志栋
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深圳市万普拉斯科技有限公司
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Publication of WO2022100651A1 publication Critical patent/WO2022100651A1/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
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/16Threshold monitoring
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to a measurement reporting method, device, terminal, and storage medium.
  • the fifth-generation mobile communication technology (5th-Generation, 5G) has been gradually introduced into the mobile communication network.
  • the core network of the fourth generation mobile communication technology (4th-Generation, 4G) still needs to be used for data transmission.
  • the terminal can connect to the 4G access network or the 5G access network. into the 4G core network.
  • This network architecture which includes both 4G access network and 5G access network, is the Non-Stand Alone (NSA) architecture.
  • the terminal In the NSA architecture, the terminal usually initially accesses the 4G network and interacts with the core network through the 4G network, and the 5G network can be added through reconfiguration.
  • the general process of adding a 5G network to a terminal is as follows: the network device delivers configuration information to the terminal, the configuration information includes the frequency points or cells near the terminal, and the terminal reports the cells that meet the measurement threshold to the network device after measurement, and the network device selects from it. One cell is configured to the terminal.
  • the inventor found that after receiving the configuration information, the terminal only reports a certain number of cells that meet the measurement threshold according to the measurement sequence, which may lead to the poor configuration of the network equipment to the terminal, which may cause subsequent Terminal cut off.
  • the purpose of the embodiments of the present application is to provide a measurement reporting method, apparatus, terminal and storage medium, which can report cells with better signal quality near the terminal to network equipment, thereby ensuring that the terminal can join cells with better signal quality.
  • an embodiment of the present application provides a measurement reporting method, and the method includes:
  • the measurement configuration information includes a measurement object, a measurement indicator, and a measurement threshold corresponding to the measurement indicator, and the measurement object includes at least one cell;
  • the cells in the measurement object are measured based on the measurement index, and at least one cell in the measurement object whose measurement index meets the measurement threshold and has a better measurement index is selected and reported to the first network device.
  • the quantity of the measurement configuration information is one.
  • the measurement is performed on the cells in the measurement object based on the measurement index, and at least one cell in the measurement object whose measurement index meets the measurement threshold and whose measurement index is better is selected and reported to the first network device ,include:
  • the cells in the measurement objects are measured respectively, and at least one cell whose measurement index meets the measurement threshold and has a better measurement index is selected from the cells of each measurement object and reported to the first network device.
  • the selecting, from the cells of each of the measurement objects, at least one cell whose measurement index meets the measurement threshold and has a better measurement index to report to the first network device includes:
  • the measurement indicators include at least two measurement indicators
  • the selection of the measurement index that meets the measurement threshold and the at least one cell with a better ranking is reported to the first network device, including:
  • the ranking sum value is the sum of the ranking numbers of the at least two measurement indicators
  • At least one cell is selected and reported to the first network device.
  • the measurement configuration information further includes a measurement duration
  • the measuring the cell in the measurement object based on the measurement index includes:
  • the measurement index includes at least one of reference signal received power, reference signal received quality, signal-to-interference-noise ratio or signal-to-noise ratio.
  • the first network device is a 4G network device
  • the cell is a 5G cell.
  • the embodiment of the application also provides a chip, comprising:
  • the processor is used to call and run a computer program from the memory, so that the device on which the chip is installed executes the method as described above.
  • an embodiment of the present application further provides a terminal, where the terminal includes:
  • a memory in communication with the at least one processor, the memory storing instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor
  • the processor is capable of executing the above-described method.
  • embodiments of the present application further provide a non-volatile computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a machine, causes the The machine performs the method as described above.
  • an embodiment of the present application further provides a computer program product
  • the computer program product includes a computer program stored on a non-volatile computer-readable storage medium
  • the computer program includes program instructions, when the The program instructions, when executed by a machine, cause the machine to perform the above-described method.
  • the present application has at least the following beneficial effects: the measurement reporting method, device, terminal and storage medium of the embodiments of the present application, after receiving the measurement configuration information sent by the first network device
  • the cell performs measurement, and selects at least one cell in the measurement object that meets the measurement threshold and has a better measurement index and reports it to the first network device.
  • the terminal can report the cell with better signal quality to the first network device, thereby ensuring that the first network device configures the cell with better signal quality to the terminal.
  • FIG. 1 is a schematic diagram of an application network environment according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an application scenario of an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a hardware structure of an embodiment of a terminal of the present application.
  • FIG. 5 is a schematic diagram of an interaction flow between a terminal and a first network device according to an embodiment of the present application
  • FIG. 6 is a schematic flowchart of another embodiment of the measurement reporting method of the present application.
  • the evolution of access network (Radio Access Network, RAN), core network (Core Network, CN), and terminal is relatively independent. Requires partial reliance on traditional communication networks.
  • the current mobile communication network has gradually evolved from a 4G mobile communication network to a 5G mobile communication network.
  • the 4G core network and 5G terminals are immature, the 4G core network needs to be used for data transmission, and the terminal can access the network through 4G.
  • the 5G access network is connected to the 4G core network, and this network architecture belongs to the NSA architecture.
  • the embodiments of the present application may be applied to the above-mentioned network architecture, and may also be applied to any other suitable network architecture.
  • the following example illustrates a network application environment of the embodiments of the present application.
  • the network application environment includes a first network 201 and a second network 202 , wherein the first network 201 is the main network, the second network 202 is the auxiliary network, and the first network 201 is responsible for wirelessly interacting with the terminal 100
  • the terminal 100 can access the core network 300 through the first network link.
  • the first network 201 is used as the main network, and the terminal 100 can initially access the first network 201 and interact with the core network 300 through the first network 201 .
  • the second network 202 may be added through RRC reconfiguration to provide additional wireless network resources.
  • the first network 201 and the second network 202 may be any suitable networks.
  • the first network 201 may be a relatively mature and advanced network in actual use, such as a 4G network
  • the second network 202 may be under development. network that is not yet mature or as a backup auxiliary network for mature networks, such as 5G network or 2G/3G network, etc.
  • the first network 201 may also be a 5G network or a 2G/3G network
  • the second network 202 may also be a 4G network.
  • the terminal 100 can access the first network 201 through the first network device 210 of the first network 201 , and access the second network 202 through the second network device 220 of the second network 202 .
  • the terminal 100 may first access the first network 201 through the first network device 210, and then perform RRC reconfiguration through the first network device 210 to add other wireless network resources.
  • the terminal 100 first accesses the 4G network, and then the first network device 210 sends the RRC configuration information to the terminal 100 to instruct the terminal 100 to perform operations on the cells of the 5G network.
  • the first network device 210 configures a suitable access cell for the terminal 100 according to the reporting result of the terminal.
  • the terminal 100 may be a user equipment (User Equipment, UE), an access terminal, a UE unit, a UE station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a UE terminal, a terminal, a wireless communication device, a UE Proxy or UE device etc.
  • UE User Equipment
  • the first network device 210 or the second network device 220 is a device for communicating with the terminal 100, and may also be referred to as an access network device or a wireless access network device, and may be a transmission reception point (Transmission Reception Point, TRP), It can also be an evolved base station (evolved NodeB, eNB or eNodeB) in the LTE system, and can also be a home base station (for example, home evolved NodeB, or home Node B, HNB), base band unit (Base Band Unit, BBU), and also It can be a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN) scenario, or a relay station, an access point, an in-vehicle device, a wearable device, a network device in a 5G network, or a network device in a future evolved PLMN network.
  • the network device, etc. may be an access point (Access Point, AP) in a WLAN, or a gNB in a new wireless system (New Radio,
  • the network device may cover one or more cells, wherein the cell, also known as a cell, refers to an area covered by a base station or a part of the base station (sector antenna) in a cellular mobile communication system.
  • the cell also known as a cell
  • Various macro cells, pico cells, femto cells, and/or other types of cells are included.
  • a network device can support one frequency point or multiple frequency points.
  • FIG. 3 schematically shows the hardware structure of the terminal 100 .
  • the terminal 100 includes a memory 11 and a processor 12 .
  • the memory 11 as a non-volatile computer-readable storage medium, can be used to store non-volatile software programs, non-volatile computer-executable programs and modules.
  • the memory 11 may include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like.
  • the memory 11 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.
  • the memory 11 may optionally include memory located remotely from the processor 12, and these remote memories may be connected to the terminal via a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.
  • the processor 12 is the control center of the terminal 100, using various interfaces and lines to connect various parts of the entire terminal, by running or executing the software programs and/or modules stored in the memory 11, and calling the data stored in the memory 11, Various functions of the terminal are executed and data is processed, so as to monitor the terminal as a whole, for example, to implement the measurement reporting method described in any embodiment of the present application.
  • the number of processors 12 may be one or more, and one processor 12 is taken as an example in FIG. 3 .
  • the processor 12 and the memory 11 may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 3 .
  • the processor 12 may include a central processing unit (CPU), a digital signal processor (DSP), an application specific integrated circuit (ASIC), a controller, a field programmable gate array (FPGA) device, and the like.
  • the processor 12 may also be implemented as a combination of computing devices, for example, a combination of a DSP and a microprocessor, multiple microprocessors, one or more microprocessors combined with a DSP core, or any other such configuration.
  • the terminal 100 may also be provided with multiple antennas as required, and components related to signal reception and signal transmission, such as modems, radio frequency circuits, and the like.
  • the first network device 210 When the first network device 210 reconfigures a cell for the terminal 100, it will deliver configuration information to the terminal 100, where the configuration information includes a measurement object and a measurement threshold. After receiving the configuration information, the terminal measures the cell in the measurement object, Get measurement results. In the existing solution, the terminal only reports a certain number of cells that meet the measurement threshold according to the measurement sequence. Since the reported cell is not necessarily a cell with better signal quality near the terminal, it may cause the network equipment to configure the terminal with a poor cell. , which may cause the terminal to cut off in the future.
  • the terminal after receiving the configuration information, the terminal measures the cells in the measurement object, and selects a cell with better signal quality according to the measurement result and reports it to the first network device 210, so as to ensure the first network device 210.
  • the network device 210 configures the terminal 100 with a cell with better signal quality.
  • FIG. 4 is a schematic flowchart of a measurement reporting method provided by an embodiment of the present application. As shown in FIG. 4 , the method includes:
  • the measurement configuration information includes a measurement object, a measurement indicator, and a measurement threshold corresponding to the measurement indicator, and the measurement object includes at least one cell.
  • the measurement configuration information is used to inform the terminal of some information that needs to be known for measurement.
  • the measurement configuration information includes a measurement object (Measurement Object, MO), a measurement index, and a measurement threshold corresponding to the measurement index.
  • the measurement configuration information may further include measurement identification (measurement Identity, measID) and reporting configuration (Reporting Configuration, ReportConfig) information, and the like.
  • the measurement configuration information may further include a measurement duration and a measurement interval, where the measurement duration is used to specify the measurement duration, and the measurement interval is used to specify the measurement interval.
  • a measurement identifier can be considered as a combination of a measurement object and a reporting configuration, in other words, the measurement identifier can associate the measurement object and the reporting configuration, that is, a measurement identifier can represent its associated measurement object and reporting configuration.
  • the measurement object may be, for example, frequency information, such as frequency points or frequency bands.
  • the terminal can measure the signal quality of the cell of the frequency point.
  • the frequency point information may include at least one of the following: the frequency of the SSB (ssbFrequency), the absolute frequency position of the reference resource block (common resource block, common RB, such as common RB0) (for example, the absolute frequency of PointA (refFreqCSIRS)), and the like.
  • Measurement indicators are parameters representing signal quality, such as Reference Signal Receiving Power (RSRP), Reference Signal Receiving Quality (RSRQ), Signal to Interference plus Noise Ratio (SINR) ) or Signal-Noise Ratio (SNR), etc.
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • SINR Signal to Interference plus Noise Ratio
  • SNR Signal-Noise Ratio
  • the reporting configuration information includes the reporting type of the measurement report (for example, periodic (periodical) reporting or event-triggered (eventTriggered) reporting), event-triggered configuration, periodic reporting configuration, cell global identifier (Cell Global Identifier, CGI) reporting configuration (reportCGI), etc. Wait.
  • the event triggering configuration may include the event type of the reported event (such as A1-A6, B1-B2), the related configuration corresponding to the event (for example, may include the measurement threshold (for example, the reporting condition threshold corresponding to the reported event), the hysteresis value etc.), reference signal type, reporting interval, reporting times, etc.
  • the B1 Inter RAT neighbor becomes better than threshold
  • B1 indicates that the reporting is triggered when the quality of the different system cell is higher than a certain threshold. That is, when the measurement index of the cell in the measurement object meets the measurement threshold, the terminal is triggered to report the cell to the first network device.
  • the use of event-triggered reporting and the event type being B1 is used as an example for description.
  • the terminal measures its measurement indicators for the cells in the measurement object, and then selects at least one cell whose measurement indicators meet the measurement threshold and whose measurement indicators are better and report the measurement indicators.
  • the measurement indicator is RSRQ
  • the terminal measures the RSRQ values of the cells in the measurement object, and then sorts them in order from good to bad, and selects the cells with the RSRQ value greater than the RSRQ threshold and the highest ranking cell to report to the first network. equipment.
  • FIG. 5 shows the interaction process between the terminal and the first network device.
  • the terminal may report one cell to the first network device, and may also report at least two cells to the first network device.
  • the measurement configuration information sent by the first network device to the terminal includes the number of reported cells. This quantity is reported.
  • the quantity of measurement configuration information is one, that is, the terminal uses a measurement object in one measurement configuration information as a measurement unit, compares only the signal quality of the cells in the measurement object, and selects a cell with better signal quality. Report to the first network device.
  • the quantity of the measurement configuration information is at least two, that is, the terminal uses the measurement objects in the multiple measurement configuration information as the measurement unit, compares the signal quality of the cells in the at least two measurement objects, and uses the at least two measurement objects as the measurement unit.
  • a cell with better signal quality is selected among the objects and reported to the first network device. Compared with only selecting a cell with better signal quality from one measurement object for reporting, selecting a cell with better signal quality from at least two measurement objects for reporting, a cell with better quality can be obtained and reported to the first network device.
  • a preset duration (for example, 10 seconds) can be set. If the terminal receives at least two messages sent by the first network device within the preset duration measurement configuration information, the measurement objects in the at least two measurement configuration information can be measured, the signal quality of the cells in the at least two measurement objects can be compared, and the cell with better signal quality can be selected from the at least two measurement objects to report to the first network device.
  • the terminal if the terminal has not received another measurement configuration information after a preset period of time after receiving one measurement configuration information, the terminal will only measure for this measurement configuration information, and measure the measurement configuration information and select a cell with better signal quality from the measurement object and report it to the first network device.
  • the terminal may sort the measurement indicators of the cells in each measurement object, and then select a cell whose measurement indicator meets the measurement threshold and is well-sorted from the cells of each measurement object, and reports it to the first network equipment.
  • the better sorting means that if the terminal sorts the measurement indicators from good to bad, the ranking is better, and if the terminal sorts the measurement indicators from bad to good, the ranking is later. better.
  • the measurement objects include frequency point 1 and frequency point 2, frequency point 1 includes cell 1, cell 2 and cell 3, frequency point 2 includes cell 4, cell 5 and cell 6, the measurement index is RSRP, and the first network equipment specifies The number of reports is 2 as an example.
  • the cells reported by the terminal to the first network device for frequency point 1 are cell 1 and cell 2
  • the cells reported to the first network device for frequency point 2 are cell 4 and cell 5.
  • a network device will select a suitable cell for the terminal to configure for the terminal according to the result reported by the terminal. In this way, it can be ensured that the terminal joins a cell with better signal quality.
  • Frequency community RSRP sort Frequency point 1 Cell 1 1 Cell 2 3 Cell 3 4 Frequency point 2 Cell 4 2 Cell 5 5 Cell 6 6
  • the terminal measures each measurement indicator of each cell in the measurement object, and then sorts the measurement indicators. Then, according to the measurement result, a cell with better signal quality is selected and reported to the first network device.
  • the selection can be made according to the ranking number of the measurement index with a higher priority in each measurement index. Taking the embodiment shown in Table 2 as an example, assuming that SINR is a more important signal quality index, it can be selected according to the ranking number of the SINR.
  • Select the reported cell The cells reported by the terminal to the first network device for frequency point 1 are cell 1 and cell 3, and the cells reported to the first network device for frequency point 2 are cell 4 and cell 5.
  • the cell to be reported may also be selected according to the sum of the ranking numbers of the measurement indicators, that is, the ranking sum value, then in the embodiments shown in Table 2, the terminal reports frequency point 1 to the first network device
  • the cells are cell 1 and cell 3 (or cell 2, which can be randomly selected), and the cells reported to the first network device for frequency point 2 are cell 4 and cell 5.
  • the terminal can also comprehensively consider the ranking and value and the ranking number of the measurement index with higher priority to select the reported cell. For example, the priority is selected according to the ranking and value. If the ranking and value are the same, the ranking number of the measurement index with higher priority is used. choose. For example, if the priority of SINR is higher than that of RSRP, in the embodiment of Table 1, the cells reported by the terminal to the first network device for frequency point 1 are cell 1 and cell 3, and the cells reported to the first network device for frequency point 2 are cell 1 and cell 3. The cells of the network equipment are cell 4 and cell 5.
  • the measurement configuration information may further include the measurement duration, and when the terminal receives the measurement configuration information, it starts to measure the cells in the measurement object, and when the measurement duration is reached, terminates the measurement of the cells in the measurement object. Take measurements.
  • a timer can be used to implement the above functions. When the measurement configuration information is received, the timer is started, and when the timer reaches the measurement duration, the measurement of the cell in the measurement object is terminated.
  • FIG. 6 shows a flowchart of a specific embodiment of the present application.
  • the method includes:
  • the measurement configuration information includes a measurement object, a measurement indicator, and a measurement threshold corresponding to the measurement indicator, and the measurement object includes at least one cell.
  • the cells in the measurement object are measured, and at least one cell in the measurement object that meets the measurement threshold and has a good measurement index is selected and reported to the first network equipment.
  • the terminal can report the cell with better signal quality to the first network device, thereby ensuring that the first network device configures the cell with better signal quality to the terminal.
  • An embodiment of the present application further provides a chip, including a processor and an interface, where the processor can be used to execute the method in any of the foregoing method embodiments.
  • the chip can be, for example, a Field Programmable Gate Array (FPGA), an Application Specific Integrated Circuit (ASIC), a System on Chip (SoC), or a central A processor (Central Processing Unit, CPU), can also be a network processor (Network Processor, NP), can also be a digital signal processing circuit (Digital Signal Processor, DSP), can also be a microcontroller (Micro Controller Unit, MCU) ), it can also be a programmable controller (Programmable Logic Device, PLD) or other integrated chips.
  • FPGA Field Programmable Gate Array
  • ASIC Application Specific Integrated Circuit
  • SoC System on Chip
  • CPU Central Processing Unit
  • NP Network Processor
  • DSP Digital Signal Processor
  • MCU Micro Controller Unit
  • PLD programmable controller
  • Embodiments of the present application further provide a non-volatile computer-readable storage medium, where the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by one or more processors, for example, FIG. 3
  • One of the processors 102 in the above-mentioned one or more processors can perform the measurement reporting method in any of the above-mentioned method embodiments, for example, to perform the above-described method steps 101 to 102 in FIG. 4 .
  • the device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each embodiment can be implemented by means of software plus a general hardware platform, and certainly can also be implemented by hardware.
  • Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium, and the program is During execution, it may include the processes of the embodiments of the above-mentioned methods.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), or a random access memory (Random Access Memory, RAM) or the like.

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Abstract

本申请实施例涉及一种测量上报方法、装置、终端和存储介质,所述方法包括:接收第一网络设备发送的测量配置信息,所述测量配置信息包括测量对象、测量指标和测量指标对应的测量阈值,测量对象包括至少一个小区;基于所述测量指标对测量对象中的小区进行测量,并选取测量对象中测量指标符合测量阈值、且测量指标较好的至少一个小区上报给第一网络设备。本申请实施例在接收到第一网络设备发送的测量配置信息后,对测量对象中的小区进行测量,并选择测量对象中符合测量阈值、且测量指标较好的至少一个小区上报给第一网络设备。通过上述选择,终端可以上报信号质量较好的小区给第一网络设备,从而可以确保第一网络设备配置信号质量较好的小区给终端。

Description

一种测量上报方法、装置、终端和存储介质
相关申请的交叉引用
本申请基于申请号为202011282437.0、申请日为2020年11月16日的中国专利申请提出,并要求该中国专利申请的优先权,该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请实施例涉及通信技术领域,特别涉及一种测量上报方法、装置、终端和存储介质。
背景技术
随着移动通信技术的不断发展,移动通信网络中已逐渐引入第五代移动通信技术(5th-Generation,5G)。在现有通信网络中,由于5G通信技术尚未成熟,仍需使用第四代移动通信技术(4th-Generation,4G)的核心网进行数据传输,终端可以通过4G接入网或者5G接入网接入4G核心网。这种同时包括4G接入网和5G接入网的网络架构即非独立组网(Non-Stand Alone,NSA)架构。
在NSA架构中,终端通常最初接入4G网络,并通过4G网络与核心网进行交互,5G网络可以通过重配置进行添加。终端添加5G网络的大致过程为,网络设备下发配置信息给终端,所述配置信息中包括终端附近的频点或小区,终端测量后将符合测量阈值的小区上报给网络设备,网络设备从中选择一个小区配置给终端。
在实现本申请过程中,发明人发现,终端在收到配置信息后,仅是根据测量顺序上报一定数量的符合测量阈值的小区,从而可能导致网络设备配置较差的小区给终端,后续可能造成终端断流。
发明内容
本申请实施例的目的是提供一种测量上报方法、装置、终端和存储介质,能上报终端附近信号质量较好的小区给网络设备,从而确保终端能加入信号质量较好的小区。
第一方面,本申请实施例提供了一种测量上报方法,所述方法包括:
接收第一网络设备发送的测量配置信息,所述测量配置信息包括测量对象、测量指标和所述测量指标对应的测量阈值,所述测量对象包括至少一个小区;
基于所述测量指标对所述测量对象中的小区进行测量,并选取所述测量对象中测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备。
在一些实施例中,所述测量配置信息的数量为一个。
在一些实施例中,若在预设时长内接收到至少两个所述测量配置信息,则,
所述基于所述测量指标对所述测量对象中的小区进行测量,并选取所述测量对象中测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备,包括:
分别对所述测量对象中的小区进行测量,从各所述测量对象的小区中选择测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备。
在一些实施例中,所述从各所述测量对象的小区中选择测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备,包括:
将各所述测量对象中的小区根据所述测量指标进行排序;
选择测量指标符合所述测量阈值、且所述排序较好的至少一个小区上报给所述第一网络设备。
在一些实施例中,所述测量指标包括至少两个测量指标;
所述选择测量指标符合所述测量阈值、且所述排序较好的至少一个小区上报给所述第一网络设备,包括:
获得各个测量对象中小区的排序和值,所述排序和值为所述至少两个测量指标的排序号之和;
根据所述至少两个测量指标中优先级较高的测量指标的排序号,和/或,所述排序和值,选择至少一个小区上报给所述第一网络设备。
在一些实施例中,所述测量配置信息还包括测量时长;
所述基于所述测量指标对所述测量对象中的小区进行测量,包括:
当接收到所述测量配置信息时,启动对所述测量对象中的小区进行测量,并开始计时;
当到达所述测量时长时,终止对所述测量对象中的小区进行测量。
在一些实施例中,所述测量指标包括参考信号接收功率、参考信号接收质量、信号与干扰噪声比或信噪比中的至少一种。
在一些实施例中,所述第一网络设备为4G网络设备,所述小区为5G小区。
第二方面,本申请实施例还提供了一种芯片,包括:
处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如上所述的方法。
第三方面,本申请实施例还提供了一种终端,所述终端包括:
至少一个处理器,以及
存储器,所述存储器与所述至少一个处理器通信连接,所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,以使所述至少一个处理器能够执行上述的方法。
第四方面,本申请实施例还提供了一种非易失性计算机可读存储介质,所述计算机可读存储介质存储有计算机可执行指令,当所述计算机可执行指令被机器执行时,使所述机器执行如上所述的方法。
第五方面,本申请实施例还提供了一种计算机程序产品,所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算机程序,所述计算机程序包括程序指令,当所述程序指令被机器执行时,使所述机器执行上述的方法。
本申请与现有技术相比,至少具有以下有益效果:本申请实施例的测量上报方法、装置、终端和存储介质,在接收到第一网络设备发送的测量 配置信息后,对测量对象中的小区进行测量,并选择测量对象中符合测量阈值、且测量指标较好的至少一个小区上报给第一网络设备。通过上述选择,终端可以上报信号质量较好的小区给第一网络设备,从而可以确保第一网络设备配置信号质量较好的小区给终端。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明,这些示例性说明并不构成对实施例的限定,附图中具有相同参考数字标号的元件表示为类似的元件,除非有特别申明,附图中的图不构成比例限制。
图1是本申请实施例的一个应用网络环境示意图;
图2是本申请实施例的一个应用场景示意图;
图3是本申请终端的一个实施例的硬件结构示意图;
图4是本申请测量上报方法的一个实施例的流程示意图;
图5是本申请实施例终端和第一网络设备交互流程示意图;
图6是本申请测量上报方法的另一个实施例的流程示意图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
随着移动通信技术的发展,传统的通信网络渐渐会被新的通信网络所取代。在移动通信网络发展的过程中,接入网(Radio Access Network,RAN)、核心网(Core Network,CN)、以及终端的进化是相对独立的,在新的通信网络尚未成熟的情况下,还需要部分的依赖传统的通信网络。例如,目前移动通信网络已经由4G移动通信网络逐渐向5G移动通信网络进化,在5G核心网和5G终端都未成熟的情况下,需要使用4G核心网进行数据传输,终端可以通过4G接入网或5G接入网接入到4G核心网,这种网络架构属于NSA架构。
本申请实施例可以应用于上述网络架构,亦可用于其他任何合适的网络架构,以下举例说明本申请实施例的一个网络应用环境。
如图1所示,所述网络应用环境包括第一网络201和第二网络202,其中,第一网络201为主网络,第二网络202为辅助网络,第一网络201负责与终端100交互无线资源控制消息,终端100可以通过第一网络链路接入核心网300。第一网络201作为主网络,终端100可以初始接入第一网络201,并通过第一网络201与核心网300进行交互。第二网络202可以通过RRC重配置进行添加,用于提供额外的无线网络资源。
第一网络201和第二网络202可以是任何合适的网络,作为一个示例,第一网络201可以是实际使用时较为成熟且先进的网络,例如4G网络,第二网络202可以是还处于发展中的、尚未成熟的网络或者作为成熟网络的备用辅助网络,例如5G网络或者2G/3G网络等。当然,第一网络201也可以为5G网络或者2G/3G网络,第二网络202也可以为4G网络。
如图2所示,终端100可以通过第一网络201的第一网络设备210接入第一网络201,通过第二网络202的第二网络设备220接入第二网络202。终端100可以先通过第一网络设备210接入第一网络201,然后通过第一网络设备210进行RRC重配置添加其他无线网络资源。例如,第一网络201为4G网络、第二网络202为5G网络时,终端100先接入4G网络,然后第一网络设备210向终端100下发RRC配置信息指示终端100对5G网络的小区进行测量并进行上报,第一网络设备210根据终端的上报结果为终端100配置合适的接入小区。
其中,终端100可以是用户设备(User Equipment,UE)、接入终端、UE单元、UE站、移动站、移动台、远方站、远程终端、移动设备、UE终端、终端、无线通信设备、UE代理或UE装置等。
第一网络设备210或第二网络设备220是用于与终端100通信的设备,也可以称为接入网设备或无线接入网设备,可以是传输接收点(Transm ission Reception Point,TRP),还可以是LTE系统中的演进型基站(evolved NodeB,eNB或eNodeB),还可以是家庭基站(例如,home evolved NodeB,或home Node B,HNB)、基带单元(Base Band Unit,BBU),还可以是云无线接入网络(Cloud Radio Access Network,CRAN)场景下的无线控制器, 或者中继站、接入点、车载设备、可穿戴设备以及5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等,可以是WLAN中的接入点(Access Point,AP),可以是新型无线系统(New Radio,NR)中的gNB,本申请实施例并不限定。
其中,网络设备可以覆盖一个或多个小区,其中,所述小区,又称蜂窝小区,是指在蜂窝移动通信系统中,其中的一个基站或基站的一部分(扇形天线)所覆盖的区域。包括各种宏蜂窝小区、微微蜂窝小区、毫微微蜂窝小区、和/或其他类型的蜂窝小区。网络设备可以支持一个频点或多个频点。
图3示意性的示出了终端100的硬件结构,如图3所示,终端100包括存储器11和处理器12。其中,存储器11作为一种非易失性计算机可读存储介质,可用于存储非易失性软件程序、非易失性计算机可执行程序以及模块。存储器11可以包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需要的应用程序;存储数据区可存储根据终端的使用所创建的数据等。此外,存储器11可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。在一些实施例中,存储器11可选包括相对于处理器12远程设置的存储器,这些远程存储器可以通过网络连接至终端。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
处理器12是终端100的控制中心,利用各种接口和线路连接整个终端的各个部分,通过运行或执行存储在存储器11内的软件程序和/或模块,以及调用存储在存储器11内的数据,执行终端的各种功能和处理数据,从而对终端进行整体监控,例如实现本申请任一实施例所述的测量上报方法。
处理器12可以为一个或多个,图3中以一个处理器12为例。处理器12和存储器11可以通过总线或者其他方式连接,图3中以通过总线连接为例。处理器12可包括中央处理单元(CPU)、数字信号处理器(DSP)、专用集成电路(ASIC)、控制器、现场可编程门阵列(FPGA)设备等。处理器12还可以被实现为计算设备的组合,例如,DSP与微处理器的组合、多个微处理器、结合DSP核心的一个或多个微处理器、或者任何其它此类配 置。
本领域技术人员可以理解的,终端100根据需要还可以设置多个天线,以及与信号接收和信号发送相关的部件,例如,调制解调器、射频电路等。
第一网络设备210为终端100重配置小区时,会下发配置信息给终端100,其中,配置信息包括测量对象和测量阈值,终端在收到配置信息后,对测量对象中的小区进行测量,获得测量结果。现有方案中,终端仅是根据测量顺序上报一定数量的符合测量阈值的小区,由于其上报的小区不一定是终端附近信号质量较好的小区,从而可能导致网络设备配置较差的小区给终端,后续可能造成终端断流。本申请实施例的测量上报方法,终端在收到配置信息后,对测量对象中的小区进行测量,并根据测量结果选取信号质量较好的小区上报给第一网络设备210,从而可以确保第一网络设备210配置信号质量较好的小区给终端100。
图4为本申请实施例提供的测量上报方法的流程示意图,如图4所示,所述方法包括:
101:接收第一网络设备发送的测量配置信息,所述测量配置信息包括测量对象、测量指标和所述测量指标对应的测量阈值,所述测量对象包括至少一个小区。
其中,测量配置信息用于告知终端测量需要知道的一些信息,在本实施例中,测量配置信息包括测量对象(Measurement Object,MO)、测量指标和所述测量指标对应的测量阈值。在其他实施例中,测量配置信息还可以包括测量标识(measurement Identity,measID)和上报配置(Reporting Configuration,ReportConfig)信息等。测量配置信息还可以包括测量时长和测量间隔,测量时长用于规定测量持续的时间,测量间隔用于规定测量的间隔时间。
测量标识可以认为是一个测量对象和一个上报配置的结合,换句话说,该测量标识可以将测量对象和上报配置关联起来,即一个测量标识可以表示其关联的测量对象和上报配置。
其中,测量对象例如可以为频率信息,例如频点或频段。当测量对象为频点信息时,终端可以测量该频点的小区的信号质量。频点信息可以包括以下至少一项:SSB的频率(ssbFrequency)、参考资源模块(common  resourceblock,common RB,如common RB0)的绝对频率位置(例如PointA绝对频率(refFreqCSIRS))等。
测量指标为表示信号质量的参数,例如参考信号接收功率(Reference Signal Receiving Power,RSRP)、参考信号接收质量(Reference Signal Receiving Quality,RSRQ)、信号与干扰噪声比(Signal to Interference plus Noise Ratio,SINR)或信噪比(Signal-Noise Ratio,SNR)等。
上报配置信息包括测量报告的上报类型(例如,周期(periodical)上报或事件触发(eventTriggered)上报)、事件触发配置、周期上报配置、小区全局标识(Cell Global Identifier,CGI)上报配置(reportCGI)等等。具体的,事件触发配置可以包括上报事件的事件类型(如A1-A6、B1-B2)、事件对应的相关配置(例如,可以包括测量阈值(例如,上报事件对应的上报条件阈值)、迟滞值等)、参考信号类型、上报间隔、上报次数等。
本申请实施例在应用于图1或图2所示的网络环境时,如果采用事件触发上报方式,则可以采用B1(Inter RAT neighbour becomes better than threshold)事件触发上报。其中,B1表示异系统小区质量高于一定门限时触发上报。即当测量对象中的小区的测量指标符合测量阈值时,触发终端向第一网络设备上报小区。以下本申请的实施例中均以采用事件触发上报、事件类型为B1为例说明。
102:基于所述测量指标对所述测量对象中的小区进行测量,并选取所述测量对象中测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备。
其中,测量指标可以为1个或多个,终端针对测量对象中的小区测量其测量指标,然后从中选择测量指标符合测量阈值、并且测量指标较好的至少一个小区进行上报。例如,当测量指标为RSRQ时,终端测量测量对象中小区的RSRQ值,然后对其按照由好到坏的顺序进行排序,从中选择RSRQ值大于RSRQ阈值且排序靠前的小区上报给第一网络设备。图5示出了终端和第一网络设备的交互过程。
终端可以上报一个小区给第一网络设备,也可以上报至少两个小区给第一网络设备,在其中一个实施例中,第一网络设备给终端的测量配置信息中包括上报小区的数量,终端按照该数量进行上报。
在其中一个实施例中,测量配置信息的数量为1个,即终端以一个测量配置信息中的测量对象为测量单位,仅比较该测量对象中小区的信号质量,从中选择信号质量较好的小区上报给第一网络设备。
在其他一些实施例中,测量配置信息的数量为至少两个,即终端以多个测量配置信息中的测量对象为测量单位,比较至少两个测量对象中小区的信号质量,从至少两个测量对象中选择信号质量较好的小区上报给第一网络设备。相对于仅从一个测量对象中选择信号质量较好的小区进行上报,从至少两个测量对象中选择信号质量较好的小区进行上报,能获得质量更好的小区上报给第一网络设备。
在测量配置信息的数量为至少两个的场合,为了满足终端上报的及时性,可以设置预设时长(例如10秒),如果终端在预设时长内接收到第一网络设备发送的至少两个测量配置信息,则可以对该至少两个测量配置信息中的测量对象进行测量,比较该至少两个测量对象中小区的信号质量,从该至少两个测量对象中选择信号质量较好的小区上报给第一网络设备。
在本实施例中,如果终端接收到一个测量配置信息后,过了预设时长,仍未接收到另一个测量配置信息,则终端会仅针对这一个测量配置信息进行测量,测量该测量配置信息中的测量对象,并从该测量对象中选择一个信号质量较好的小区上报给第一网络设备。
具体的,在其中一些实施例中,终端可以对各测量对象中小区的测量指标进行排序,然后从各测量对象的小区中选择测量指标符合测量阈值、且排序较好的小区上报给第一网络设备。其中,排序较好的意思是,如果终端将测量指标按照由好到坏排序,则排序靠前为排序较好,如果终端将测量指标按照由坏到好的顺序排序,则排序靠后为排序较好。
表1以测量对象包括频点1和频点2,频点1包括小区1、小区2和小区3,频点2包括小区4、小区5和小区6,测量指标为RSRP,第一网络设备规定的上报个数为2为例说明。在表1所示的实施例中,终端针对频点1上报给第一网络设备的小区为小区1和小区2,针对频点2上报给第一网络设备的小区为小区4和小区5,第一网络设备会根据终端上报的结果为终端选择一个合适的小区配置给终端。由此,可以确保终端加入信号质量较好的小区。
表1
频点 小区 RSRP排序
频点1 小区1 1
  小区2 3
  小区3 4
频点2 小区4 2
  小区5 5
  小区6 6
当测量指标的数量为至少两个时,终端针对每个测量对象中的小区,对其的各个测量指标进行测量,然后进行排序。再根据测量结果选择信号质量较好的小区上报给第一网络设备。
其中,可以根据各测量指标中优选级较高的测量指标的排序号进行选择,以表2所示的实施例为例,假设SINR是更为重要的信号质量指标,则可以根据SINR的排序号选择上报的小区。则终端针对频点1上报给第一网络设备的小区为小区1和小区3,针对频点2上报给第一网络设备的小区为小区4和小区5。
在另一些实施例中,也可以根据各测量指标的排序号之和、即排序和值选择上报的小区,则在表2所示的实施例中,终端针对频点1上报给第一网络设备的小区为小区1和小区3(或小区2,可以随机选取),针对频点2上报给第一网络设备的小区为小区4和小区5。
终端还可以综合考虑排序和值和优先级较高的测量指标的排序号选择上报的小区,例如优先根据排序和值选择,如果排序和值相同,则根据优先级较高的测量指标的排序号选择。例如,SINR的优先级高于RSRP的优先级,则在表1的实施例中,终端针对频点1上报给第一网络设备的小区为小区1和小区3,针对频点2上报给第一网络设备的小区为小区4和小区5。
表2
频点 小区 RSRP排序 SINR排序
频点1 小区1 1 2
  小区2 3 6
  小区3 4 5
频点2 小区4 2 1
  小区5 5 3
  小区6 6 4
在其中一些实施例中,测量配置信息中还可以包括测量时长,则当终端接收到测量配置信息时,启动对测量对象中的小区进行测量,当到达测量时长时,终止对测量对象中的小区进行测量。在实际应用中,可以利用定时器来实现上述功能,在接收到测量配置信息时,启动定时器,当定时器到达测量时长时,则终止对测量对象中的小区进行测量。
图6示出了本申请一具体实施例的流程图,在该实施例中,所述方法包括:
201:接收第一网络设备发送的测量配置信息,所述测量配置信息包括测量对象、测量指标和所述测量指标对应的测量阈值,所述测量对象包括至少一个小区。
202:若在预设时长内接收到至少两个所述测量配置信息,则将各所述测量对象中的小区根据所述测量指标进行排序。
203:选择测量指标符合所述测量阈值、且所述排序较好的至少一个小区上报给所述第一网络设备。
本申请实施例在接收到第一网络设备发送的测量配置信息后,对测量对象中的小区进行测量,并选择测量对象中符合测量阈值、且测量指标较好的至少一个小区上报给第一网络设备。通过上述选择,终端可以上报信号质量较好的小区给第一网络设备,从而可以确保第一网络设备配置信号质量较好的小区给终端。
本申请实施例还提供了一种芯片,包括处理器和接口,所述处理器可用于执行上述任意方法实施例中的方法。该芯片可以是例如现场可编程门阵列(Field Programmable Gate Array,FPGA),可以是专用集成芯片(Application Specific Integrated Circuit,ASIC),还可以是系统芯片(System on Chip,SoC),还可以是中央处理器(Central Processing Unit,CPU),还可以是网络处理器(Network Processor,NP),还可以是数字信号处理电路(Digital Signal Processor,DSP),还可以是微控制器(Micro Controller Unit, MCU),还可以是可编程控制器(Programmable Logic Device,PLD)或其他集成芯片。
需要说明的是,上述装置具备方法相应的功能模块和有益效果。未在装置实施例中详尽描述的技术细节,可参见本申请实施例所提供的方法。
本申请实施例还提供了一种非易失性计算机可读存储介质,所述计算机可读存储介质存储有计算机可执行指令,该计算机可执行指令被一个或多个处理器执行,例如图3中的一个处理器102,可使得上述一个或多个处理器可执行上述任意方法实施例中的测量上报方法,例如,执行以上描述的图4中的方法步骤101至步骤102。
以上所描述的装置实施例仅仅是示意性的,其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
通过以上的实施例的描述,本领域普通技术人员可以清楚地了解到各实施例可借助软件加通用硬件平台的方式来实现,当然也可以通过硬件。本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程是可以通过计算机程序来指令相关的硬件来完成,所述的程序可存储于一计算机可读取存储介质中,该程序在执行时,可包括如上述各方法的实施例的流程。其中,所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory,ROM)或随机存储记忆体(Random Access Memory,RAM)等。
最后应说明的是:以上实施例仅用以说明本申请的技术方案,而非对其限制;在本申请的思路下,以上实施例或者不同实施例中的技术特征之间也可以进行组合,步骤可以以任意顺序实现,并存在如上所述的本申请的不同方面的许多其它变化,为了简明,它们没有在细节中提供;尽管参照前述实施例对本申请进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本申请各实施例技术方案的范围。

Claims (11)

  1. 一种测量上报方法,所述方法包括:
    接收第一网络设备发送的测量配置信息,所述测量配置信息包括测量对象、测量指标和所述测量指标对应的测量阈值,所述测量对象包括至少一个小区;
    基于所述测量指标对所述测量对象中的小区进行测量,并选取所述测量对象中测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备。
  2. 根据权利要求1所述的测量上报方法,其中,所述测量配置信息的数量为一个。
  3. 根据权利要求1所述的测量上报方法,其中,若在预设时长内接收到至少两个所述测量配置信息,则,
    所述基于所述测量指标对所述测量对象中的小区进行测量,并选取所述测量对象中测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备,包括:
    分别对所述测量对象中的小区进行测量,从各所述测量对象的小区中选择测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备。
  4. 根据权利要求3所述的测量上报方法,其中,所述从各所述测量对象的小区中选择测量指标符合所述测量阈值、且测量指标较好的至少一个小区上报给所述第一网络设备,包括:
    将各所述测量对象中的小区根据所述测量指标进行排序;
    选择测量指标符合所述测量阈值、且所述排序较好的至少一个小区上报给所述第一网络设备。
  5. 根据权利要求4所述的测量上报方法,其中,所述测量指标包括至少两个测量指标;
    所述选择测量指标符合所述测量阈值、且所述排序较好的至少一个小区上报给所述第一网络设备,包括:
    获得各个测量对象中小区的排序和值,所述排序和值为所述至少两个 测量指标的排序号之和;
    根据所述至少两个测量指标中优先级较高的测量指标的排序号,和/或,所述排序和值,选择至少一个小区上报给所述第一网络设备。
  6. 根据权利要求1所述的测量上报方法,其中,所述测量配置信息还包括测量时长;
    所述基于所述测量指标对所述测量对象中的小区进行测量,包括:
    当接收到所述测量配置信息时,启动对所述测量对象中的小区进行测量,并开始计时;
    当到达所述测量时长时,终止对所述测量对象中的小区进行测量。
  7. 根据权利要求1-6任意一项所述的测量上报方法,其中,所述测量指标包括参考信号接收功率、参考信号接收质量、信号与干扰噪声比或信噪比中的至少一种。
  8. 根据权利要求1-6任意一项所述的测量上报方法,其中,所述第一网络设备为4G网络设备,所述小区为5G小区。
  9. 一种芯片,包括:
    处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1-8中任一项所述的方法。
  10. 一种终端,所述终端包括:
    至少一个处理器,以及
    存储器,所述存储器与所述至少一个处理器通信连接,所述存储器存储有可被所述至少一个处理器执行的指令,所述指令被所述至少一个处理器执行,以使所述至少一个处理器能够执行权利要求1-8任一项所述的方法。
  11. 一种非易失性计算机可读存储介质,所述计算机可读存储介质存储有计算机可执行指令,当所述计算机可执行指令被机器执行时,使所述机器执行如权利要求1-8任一项所述的方法。
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