WO2019241975A1 - 无线链路监测的方法、终端设备和网络设备 - Google Patents

无线链路监测的方法、终端设备和网络设备 Download PDF

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Publication number
WO2019241975A1
WO2019241975A1 PCT/CN2018/092256 CN2018092256W WO2019241975A1 WO 2019241975 A1 WO2019241975 A1 WO 2019241975A1 CN 2018092256 W CN2018092256 W CN 2018092256W WO 2019241975 A1 WO2019241975 A1 WO 2019241975A1
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Prior art keywords
terminal device
parameter set
rlm parameter
rlm
timer
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PCT/CN2018/092256
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English (en)
French (fr)
Inventor
徐伟杰
Original Assignee
Oppo广东移动通信有限公司
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.)
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to CN201880094524.8A priority Critical patent/CN112262539A/zh
Priority to PCT/CN2018/092256 priority patent/WO2019241975A1/zh
Priority to JP2020568519A priority patent/JP7336468B2/ja
Priority to AU2018429021A priority patent/AU2018429021A1/en
Priority to EP18923296.0A priority patent/EP3813287A4/en
Priority to KR1020217000818A priority patent/KR102543810B1/ko
Publication of WO2019241975A1 publication Critical patent/WO2019241975A1/zh
Priority to US17/124,188 priority patent/US20210105077A1/en
Priority to JP2023083215A priority patent/JP2023103447A/ja

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/15—Performance testing
    • H04B17/17—Detection of non-compliance or faulty performance, e.g. response deviations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to a method, terminal device, and network device for radio link monitoring (Radio Link Monitoring).
  • New Radio, NR also known as 5G system, 5G network
  • NR New Radio
  • 5G system 5G network
  • LBT Listen Before Talk
  • the base station needs to perform channel detection before sending signals to the terminal device on the channel of the unlicensed spectrum. The signal can be sent only when the channel detection result is idle. If the result of the channel detection of the base station on the unlicensed spectrum is If the channel is busy, you cannot send signals.
  • the terminal equipment will receive the reference signal sent by the base station on the unlicensed spectrum for wireless link monitoring.
  • the quality of the reference signal measured by the terminal device is poor, the terminal device cannot know whether this is caused by the base station being unable to send the reference signal due to a busy channel, or due to the poor channel quality of the terminal device. In this case, the actual channel condition cannot be accurately judged based on the RLM measurement result of the reference signal.
  • the embodiments of the present application provide a method, a terminal device, and a network device for wireless link monitoring, which can improve the accuracy of wireless link monitoring on unlicensed frequency bands.
  • a method for wireless link monitoring including: an end device selecting a target RLM parameter set in a first RLM parameter set and a second RLM parameter set based on a channel quality of the terminal device; the terminal device Performing the RLM according to the target RLM parameter set.
  • a method for wireless link monitoring including: network equipment determining configuration information, the configuration information including a first RLM parameter set and a second RLM parameter set, the first RLM parameter set and the The second RLM parameter set is used by the terminal device to select a target RLM parameter set for performing the RLM according to the channel quality of the terminal device; the network device sends the configuration letter to the terminal device.
  • a terminal device can execute the foregoing first aspect or the method in any optional implementation manner of the first aspect.
  • the terminal device may include a functional module for performing the foregoing first aspect or the method in any possible implementation manner of the first aspect.
  • a terminal device can execute the foregoing second aspect or the method in any optional implementation manner of the second aspect.
  • the terminal device may include a functional module for performing the foregoing second aspect or the method in any possible implementation manner of the second aspect.
  • a terminal device including a processor and a memory.
  • the memory is configured to store a computer program
  • the processor is configured to call and run the computer program stored in the memory to execute the foregoing first aspect or the method in any possible implementation manner of the first aspect.
  • a network device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the second aspect or the method in any possible implementation manner of the second aspect.
  • a chip for implementing the foregoing first aspect or a method in any possible implementation manner of the first aspect.
  • the chip includes a processor for invoking and running a computer program from the memory, so that the device on which the chip is installed executes the method in the first aspect or any possible implementation manner of the first aspect.
  • a chip for implementing the foregoing second aspect or the method in any possible implementation manner of the second aspect.
  • the chip includes a processor for invoking and running a computer program from the memory, so that the device installed with the chip executes the method in the second aspect or any possible implementation manner of the second aspect.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the foregoing first aspect or a method in any possible implementation manner of the first aspect.
  • a computer-readable storage medium for storing a computer program that causes a computer to execute the second aspect or the method in any possible implementation manner of the second aspect.
  • a computer program product including computer program instructions that cause a computer to execute the foregoing first aspect or a method in any possible implementation manner of the first aspect.
  • a computer program product including computer program instructions that cause a computer to perform the foregoing second aspect or a method in any possible implementation manner of the second aspect.
  • a computer program is provided that, when run on a computer, causes the computer to execute the foregoing first aspect or the method in any possible implementation manner of the first aspect.
  • a computer program that, when run on a computer, causes the computer to perform the second aspect or the method in any possible implementation manner of the second aspect.
  • the terminal device selects a target RLM parameter set for wireless link monitoring in different RLM parameter sets based on its channel quality, thereby performing wireless link monitoring based on each parameter in the target RLM parameter set, thereby improving Accuracy of RLM measurements on unlicensed bands.
  • FIG. 1 is a schematic diagram of a possible wireless communication system applied in an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a wireless link monitoring method according to an embodiment of the present application.
  • FIG. 3 is a schematic flowchart of a wireless link monitoring method according to another embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • FIG. 8 is a schematic block diagram of a communication system according to an embodiment of the present application.
  • GSM Global System
  • CDMA Code Division Multiple Access
  • Wideband Code Division Multiple Access Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • LTE-A Advanced Long-Term Evolution
  • NR New Radio
  • NR NR system evolution system
  • LTE on unlicensed spectrum LTE-based access to unlicensed spectrum (LTE-U) system
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interconnected Microwave Access
  • WiMAX wireless local area networks
  • WLAN wireless local area networks
  • WLAN wireless local area networks
  • WiFi wireless fidelity
  • next-generation communication systems or other communication systems.
  • the traditional communication system supports a limited number of connections and is easy to implement.
  • mobile communication systems will not only support traditional communication, but also support device-to-device (Device to Device, D2D) communication, machine-to-machine (M2M) communication, machine-type communication (MTC), and vehicle-to-vehicle (V2V) communication, etc.
  • D2D Device to Device
  • M2M machine-to-machine
  • MTC machine-type communication
  • V2V vehicle-to-vehicle
  • the communication system in the embodiment of the present application may be applied to a carrier aggregation (CA) scenario, a dual connectivity (DC) scenario, or a standalone (SA) deployment.
  • CA carrier aggregation
  • DC dual connectivity
  • SA standalone
  • the wireless communication system 100 may include a network device 110.
  • the network device 110 may be a device that communicates with a terminal device.
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminal devices located within the coverage area.
  • the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or a base station (NodeB, NB) in a WCDMA system, or an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • Evolutional NodeB, eNB or eNodeB or a network-side device in an NR system, or a wireless controller in a Cloud Radio Access Network (CRAN), or the network device may be a relay station, an access point Entry point, in-vehicle equipment, wearable equipment, network-side equipment in next-generation networks, or network equipment in public land mobile networks (PLMN) that will evolve in the future.
  • PLMN public land mobile networks
  • the wireless communication system 100 further includes at least one terminal device 120 located within a coverage area of the network device 110.
  • terminal equipment used herein includes, but is not limited to, connection via wired lines, such as via Public Switched Telephone Networks (PSTN), Digital Subscriber Line (DSL), digital cable, direct cable connection ; And / or another data connection / network; and / or via a wireless interface, such as for cellular networks, Wireless Local Area Networks (WLAN), digital television networks such as DVB-H networks, satellite networks, AM- FM broadcast transmitter; and / or another terminal device configured to receive / transmit communication signals; and / or Internet of Things (IoT) devices.
  • a terminal device configured to communicate through a wireless interface may be referred to as a “wireless communication terminal”, a “wireless terminal”, or a “mobile terminal”.
  • the terminal device 120 may be mobile or fixed.
  • the terminal device 120 may refer to an access terminal, a user equipment (UE), a user unit, a user station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and wireless communication.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Processing Assistant (PDA), and wireless communication.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Processing Assistant
  • the terminal devices 120 may also perform terminal direct device (D2D) communication.
  • D2D terminal direct device
  • the network device 110 may provide a service for the cell, and the terminal device 120 communicates with the network device 110 through a transmission resource (for example, a frequency domain resource or a spectrum resource) used by the cell, and the cell may be the network device 110 (
  • a transmission resource for example, a frequency domain resource or a spectrum resource
  • the cell may be the network device 110 (
  • a cell corresponding to a base station may belong to a macro base station or a small cell (small cell).
  • the small cell may include: a city cell, a micro cell, and a pico cell. Pico cells, femto cells, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the wireless communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminal devices.
  • the application embodiment does not limit this.
  • the wireless communication system 100 may further include other network entities, such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in this embodiment of the present application.
  • the target scenarios in the NR system (NR-U) on the unlicensed spectrum include SA scenarios and DC scenarios, and both need to perform RLM operations on unlicensed frequency bands.
  • a network device Before sending a signal on an unlicensed frequency band, a network device needs to perform channel listening to determine whether the channel is idle. Only when it is determined that the channel is idle can the signal be transmitted. Therefore, when a network device sends a reference signal RLM-RS for wireless link monitoring to a terminal device, the RLM-RS cannot be transmitted due to a busy channel, which affects the terminal device to perform wireless link monitoring.
  • a signal to interference plus noise ratio (SINR) is obtained.
  • SINR signal to interference plus noise ratio
  • the terminal device reports synchronization (in sync). , IS) indication
  • the terminal device reports an out-of-sync (OOS) indication.
  • the terminal equipment cannot know whether this is caused by the network equipment being unable to send RLM-RS due to the busy channel or the poor channel quality of the terminal equipment. If the RLM-RS cannot be transmitted because the channel is temporarily busy when the network device sends the RLM-RS, but in fact, once the channel is idle, the channel quality is still good. In this case, the terminal will use the RLM-RS measurement result. Cannot prepare to judge the current actual channel situation.
  • the embodiment of the present application proposes that different RLM parameter sets are configured for different channel qualities, so that terminal devices with different channel qualities use different RLM parameter sets for wireless link monitoring, so as to improve wireless performance on unlicensed frequency bands. Link monitoring accuracy.
  • the reference signal RLM-RS used by the terminal device for wireless link monitoring in the embodiment of the present application may include, for example, a channel state indication reference signal (CSI-RS) or a synchronization signal block (Synchronization Signal Block, SSB or SS Block) and other reference signals.
  • CSI-RS channel state indication reference signal
  • SSB Synchronization Signal Block
  • SS Block Synchronization Signal Block
  • FIG. 2 is a schematic flowchart of a wireless link monitoring method 200 according to an embodiment of the present application.
  • the method described in FIG. 2 may be executed by a terminal device, which may be, for example, the terminal device 120 shown in FIG. 1.
  • the method 200 for wireless link monitoring may include some or all of the following steps. among them:
  • the terminal device selects the target RLM parameter set in the first RLM parameter set and the second RLM parameter set based on the channel quality of the terminal device.
  • the terminal device performs wireless link monitoring according to the target RLM parameter set.
  • the first RLM parameter set includes at least one of the following parameters: an RLM evaluation period, a synchronization threshold Qin for determining whether to report a synchronous IS indication, and a synchronization step for determining whether to report an out-of-step threshold indicated by an out-of-step OOS Qout, a counter N310 for recording the number of consecutively reported OOS instructions to determine whether to start timer T310, and a counter N311 for recording the continuously reported IS instructions to determine whether to stop timer T310 before timer T310 expires .
  • the second RLM parameter set includes at least one of the following parameters: an RLM evaluation period, a synchronization threshold Qin for determining whether to report a synchronous IS indication, and a synchronization step for determining whether to report an out-of-step threshold indicated by an out-of-step OOS Qout, a counter N310 for recording the number of consecutively reported OOS instructions to determine whether to start timer T310, and a counter N311 for recording the continuously reported IS instructions to determine whether to stop timer T310 before timer T310 expires .
  • At least one of the parameters included in the first RLM parameter set and the parameters included in the second RLM parameter set are different.
  • the setting value of the counter N310 may be referred to as N310, and the setting value of the counter N311 may be referred to as N311.
  • the timer T310 is used by the terminal device to determine whether a link connection fails (Radio Link Failure) (RLF).
  • RLF Radio Link Failure
  • the timer T310 may be started. If the timer T310 times out, if the upper layer of the terminal device receives the continuous N311 IS indications sent by the physical layer, You can stop the timer T310.
  • the evaluation cycle of the RLM is the cycle of monitoring the wireless link to determine whether to report the IS or OOS instruction. For example, the terminal device performs SINR measurement according to the cycle and compares the measurement result with Qin or Qout to determine whether to report the OOS instruction or not. IS instructions.
  • the physical layer of the terminal device may report a synchronization (in sync, IS) indication to the upper layer; otherwise, if the signal of the terminal device The measured value of the quality is lower than the out-of-sync threshold Qout, and the physical layer of the terminal device reports an out-of-sync (OOS) indication to the upper layer.
  • OOS out-of-sync
  • the timer T310 is stopped. If the upper layer of the terminal device does not receive consecutive N311 IS indications before the timer T310 expires, the terminal device considers the RLF.
  • the names of the synchronization threshold Qin, the out-of-step threshold Qout, the timer T310, the counter N310, and the counter N311 are not limited in the embodiments of the present application, and parameters with other names that can implement the functions of the above parameters should also fall into this Apply for the protection scope of the embodiment.
  • the network equipment may not be able to successfully send the RLM-RS due to the busy channel when sending the RLM-RS.
  • the quality of the reference signal obtained from the two consecutive measurements is lower than the out-of-sync threshold Qout and the timer T310 is started. After that, for the same reason, the terminal device cannot receive the continuous N311 IS indications after the timer T310 is started. The timer T310 expires, and eventually the RLF is misjudged.
  • the terminal device when the terminal device performs wireless link monitoring, it will select the RLM parameter set suitable for itself as the target to be used in the first RLM parameter set and the second RLM parameter set according to the quality of its channel quality.
  • the RLM parameter set so as to avoid the misjudgment of RLF caused by the failure to successfully send RLM-RS due to the busy channel.
  • the first RLM parameter set and the second RLM parameter set are used as examples for description, but it is not limited thereto.
  • multiple RLM parameter sets can also be configured, one-to-one corresponding to multiple levels of channel quality, and the terminal device will select the RLM parameter set corresponding to the level of signal quality according to the measured channel quality, so that according to the selected The RLM parameter set is used for wireless link monitoring.
  • the terminal device selects the target RLM parameter set in the first RLM parameter set and the second RLM parameter set according to the channel quality of the terminal device, including: if the measured value of the channel quality of the terminal device is greater than or Equal to the first threshold, the terminal device selects the first RLM parameter set as the target RLM parameter set; and / or, if the measurement value of the channel quality of the terminal device is less than or equal to the first threshold, the terminal device selects the first Two RLM parameter sets are used as the target RLM parameter set.
  • the setting value of the counter N310 in the first RLM parameter set is larger than the setting value of the counter N310 in the second RLM parameter set; and / or, the setting of the counter N311 in the first RLM parameter set
  • the fixed value is smaller than the set value of the counter N311 in the second RLM parameter set; and / or, the duration of the timer T310 in the first RLM parameter set is greater than the duration of the timer T310 in the first RLM parameter set.
  • the measurement value of the channel quality of the terminal device may include, for example, any one of the following: Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), or SINR of the reference signal (Reference Signal SINR, RS-SINR).
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • SINR SINR of the reference signal
  • the parameters of the first RLM parameter set can be used for wireless link monitoring.
  • the setting value of the counter N310 in the first RLM parameter set can be configured to be larger than the setting value of the counter N310 in the second RLM parameter set, so that the timer T310 is not easy to start, and only when multiple OOS instructions are continuously received.
  • the setting value of the counter N311 in the first RLM parameter set may be configured to be smaller than the setting value of the counter N311 in the second RLM parameter set, so that it can be terminated upon receiving a small number of consecutive IS indications Timer T310; and / or, the duration of timer T310 in the first RLM parameter set can be configured to be longer than the duration of timer T310 in the second RLM parameter set, so that timer T310 takes a long time to time out, thereby improving continuity
  • the possibility of receiving N311 IS indications to terminate timer T310 can reduce the possibility of RLF misjudgment by a terminal device with good channel quality.
  • the parameters of the second RLM parameter set can be used for wireless link monitoring.
  • the setting value of the counter N310 in the second RLM parameter set may be configured to be smaller than the setting value of the counter N310 in the first RLM parameter set, thereby making the timer T310 easy to start; and / or, the counter N311 in the second RLM parameter set.
  • the set value of can be configured to be greater than the set value of the counter N311 in the first RLM parameter set, which makes it difficult to terminate early after the timer T310 starts; and / or, the duration of the timer T310 in the second RLM parameter set can be configured It is shorter than the duration of timer T310 in the first RLM parameter set, which makes it easier for the timer T310 to time out after starting.
  • these parameters in the second RLM parameter set are relatively easy to trigger RLF when the first SINR measured by the terminal device is small. This setting enables the terminal device to perform wireless link monitoring.
  • the influence of the parameter set on the detection results is basically consistent with the actual channel quality status.
  • the selection of the second RLM parameter set may make it difficult for the terminal device to judge the RLF.
  • the second RLM parameter set may be configured with a larger N310, and / or a smaller N311, and / or a larger T310 duration.
  • the above channel quality measurement values include, but are not limited to, RSRP, RSRQ, RS-SINR, etc.
  • the channel quality measurement value of the terminal device may also be a Received Signal Strength Indication (RSSI), and these measurement values may be directly Or indirectly characterize the channel quality of the terminal equipment.
  • RSSI Received Signal Strength Indication
  • the terminal device selects the first RLM parameter set or the second RLM parameter set as the target RLM parameter set to be used is based on the channel quality of the terminal device.
  • the first RLM parameter set is selected; when the channel quality of the terminal device is poor, the second RLM parameter set is selected.
  • the terminal device selects the RLM parameter set based on the measured values of RSRP, RSRQ, RS-SINR, etc.
  • the larger the measured value the better the channel quality. Therefore, when the measured value is greater than the first threshold, the counter N310 can be selected to have a large set value.
  • the setting value of the counter N310 can be selected to be large and / or the setting of the counter N311 can be selected.
  • the value is small, and / or the RLM parameter set of timer T310 is used as the target parameter set; the larger the measured value is, the worse the channel quality is. Therefore, when the measured value is greater than the first threshold, the setting value of the counter N310 may be selected to be small.
  • the RLM parameter set with a large setting value of the counter N311 and / or the small duration of the timer T310 is used as the target parameter set.
  • the measurement value of the channel quality of the terminal device includes an average value of multiple measurement values of the channel quality of the terminal device, which are measured by the terminal device within a predetermined period of time.
  • the channel measurement can be obtained from the SINR based on the measurement of the RLM-RS, or the SINR can be obtained based on the measurement of other reference signals. If the SINR measured by the terminal is greater than the first threshold (for example, 10 dB), it indicates that the channel quality of the terminal device is better.
  • the SINR may be an average value of SINR measurement results over a period of time, for example, an SINR measurement average value within a period of time before a current moment of wireless link monitoring, and over time, the terminal device may be based on the latest The measurement results are updated in real time to the SINR.
  • the method further includes: the terminal device acquires configuration information for performing wireless link monitoring.
  • the configuration information may include at least one of a first threshold, a first RLM parameter set, and a second RLM parameter set.
  • the obtaining, by the terminal device, configuration information for wireless link monitoring includes: receiving, by the terminal device, the configuration information sent by the network device, for example, receiving the network device through wireless resource control (Wireless Resource Control, RRC). )
  • the configuration information sent by the signaling; or, the terminal device obtains the configuration information pre-stored in the terminal device, for example, the configuration information may be agreed by a protocol.
  • the terminal device performs the RLM according to the target RLM parameter set, including: the terminal device performs SINR measurement; if the SINR measurement value is greater than the synchronization threshold Qin, the physical layer of the terminal device reports to the The upper layer of the terminal device reports the IS indication; if the measured value of the SINR is less than the out-of-sync threshold Qout, the physical layer of the terminal device reports the OOS indication to the upper layer of the terminal device.
  • the terminal device performs the RLM according to the target RLM parameter set, and further includes: if the upper layer of the terminal device continuously receives the number of OOS indications from the physical layer of the terminal device reaches the setting of the timer N310 Value, the upper layer of the terminal device starts the timer T310; if before the timer T310 expires, the upper layer of the terminal device continuously receives the number of IS indications from the physical layer of the terminal device reaches the set value of the timer N311, the terminal The upper layer of the device stops the timer T310; if the number of consecutive IS indications received from the physical layer of the terminal device by the upper layer of the terminal device does not reach the set value of the timer N311 before the timer T310 expires, the terminal device determines RLF.
  • FIG. 3 is a schematic flowchart of a wireless link monitoring method 300 according to an embodiment of the present application.
  • the method described in FIG. 3 may be executed by a network device, which may be, for example, the network device 110 shown in FIG. 1.
  • the method 300 for wireless link monitoring may include some or all of the following steps. among them:
  • the network device determines configuration information.
  • the network device sends the configuration information to the terminal device.
  • the configuration information includes a first RLM parameter set and a second RLM parameter set, and the first RLM parameter set and the second RLM parameter set are used by the terminal device to select and perform the process according to the channel quality of the terminal device.
  • Target RLM parameter set of RLM is used by the terminal device to select and perform the process according to the channel quality of the terminal device.
  • the configuration information further includes a first threshold, which is used by the terminal device to select the first RLM parameter set as the target parameter when a measurement value of the channel quality of the terminal device is greater than or equal to the first threshold.
  • a first threshold which is used by the terminal device to select the first RLM parameter set as the target parameter when a measurement value of the channel quality of the terminal device is greater than or equal to the first threshold.
  • the setting value of the counter N310 in the first RLM parameter set is larger than the setting value of the counter N310 in the second RLM parameter set; and / or, the setting value of the counter N311 in the first RLM parameter set, Less than the set value of the counter N311 in the second RLM parameter set; and / or, the duration of the timer T310 in the first RLM parameter set is greater than the duration of the timer T310 in the first RLM parameter set.
  • the first RLM parameter set and the second RLM parameter set include at least one of the following parameters, and among the parameters included in the first RLM parameter set and the parameters included in the second RLM parameter set are At least one parameter is different: the evaluation period of the RLM, the synchronization threshold Qin used to determine whether to report the synchronous IS indication, the out-of-step threshold Qout used to determine whether to report the out-of-step OOS indication, and the number of OOS indications to be continuously reported to determine Whether to start the counter N310 of the timer T310 and to record the number of IS reports continuously reported to determine whether to stop the counter N311 of the timer T310 before the timer T310 expires.
  • the network device configures two sets of RLM parameter sets for the terminal device, so that the terminal device can select a target RLM parameter set for wireless link monitoring in the first RLM parameter set and the second RLM parameter set based on its channel quality, thereby Wireless link monitoring is performed based on each parameter in the target RLM parameter set, thereby improving the accuracy of RLM measurements on unlicensed bands.
  • both the first threshold and the two parameter sets may be configured by the network device to the terminal device; or, the two parameter sets may be configured by the network device to the terminal device and the first threshold is pre-stored in the terminal device; or, It may also be that the first threshold is configured by the network device to the terminal device and the two parameter sets are pre-stored in the terminal device. This embodiment of the present application does not limit this.
  • the size of the sequence numbers of the above processes does not mean the order of execution.
  • the execution order of each process should be determined by its function and internal logic, and should not deal with the embodiments of the present application.
  • the implementation process constitutes any limitation.
  • FIG. 4 is a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes a processing unit 410 and a link monitoring unit 420. among them:
  • the processing unit 410 is configured to select a target RLM parameter set from the first RLM parameter set and the second RLM parameter set based on the channel quality of the terminal device;
  • the link monitoring unit 420 is configured to perform the RLM according to the target RLM parameter set selected by the processing unit.
  • the terminal device can select a target RLM parameter set for wireless link monitoring in different RLM parameter sets based on its channel quality, thereby performing wireless link monitoring based on each parameter in the target RLM parameter set, thereby improving non-authorization Accuracy of RLM measurements over frequency bands.
  • the first RLM parameter set and the second RLM parameter set include at least one of the following parameters, and the parameters included in the first RLM parameter set and the second RLM parameter set include At least one of the parameters is different: the evaluation cycle of the RLM, the synchronization threshold Qin used to determine whether to report the synchronous IS indication, the out-of-step threshold Qout used to determine whether to report the out-of-step OOS indication, and the OOS indication to record continuous reporting To determine whether to start the counter N310 of the timer T310, and to record the number of IS reports continuously reported to determine whether to stop the counter N311 of the timer T310 before the timer T310 expires.
  • the processing unit 410 is specifically configured to: if the measured value of the channel quality of the terminal device is greater than or equal to the first threshold, select the first RLM parameter set as the target RLM parameter set; and / Or, if the measurement value of the channel quality of the terminal device is less than or equal to the first threshold, selecting the second RLM parameter set as the target RLM parameter set.
  • the setting value of the counter N310 in the first RLM parameter set is greater than the setting value of the counter N310 in the second RLM parameter set; and / or, the setting of the counter N311 in the first RLM parameter set The set value is smaller than the set value of the counter N311 in the second RLM parameter set; and / or, the duration of the timer T310 in the first RLM parameter set is greater than the timer T310 in the first RLM parameter set The length of time.
  • the measurement value of the channel quality of the terminal device includes any one of the following: reference signal received power RSRP, reference signal received quality RSRQ, and signal-to-interference plus noise ratio RS-SINR of the reference signal.
  • the measurement value of the channel quality of the terminal device includes an average value of a plurality of measurement values of the channel quality of the terminal device that are measured by the terminal device within a predetermined period of time.
  • the terminal device further includes an acquiring unit, configured to acquire configuration information, where the configuration information includes at least a first threshold, the first RLM parameter set, and at least the second RLM parameter set.
  • an acquiring unit configured to acquire configuration information, where the configuration information includes at least a first threshold, the first RLM parameter set, and at least the second RLM parameter set.
  • the terminal device further includes a receiving unit, and the obtaining unit is specifically configured to receive the configuration information sent by the network device through the receiving unit; or obtain the configuration pre-stored in the terminal device information.
  • the terminal device further includes a sending unit, where the sending unit is configured to: if the measured value of the SINR is greater than the synchronization threshold Qin, report the IS indication; if the measured value of the SINR is less than the measured value Out-of-step threshold Qout, reporting the OOS indication.
  • the link monitoring unit 420 is further configured to: if the upper layer of the terminal device continuously receives N310 OOS indications from the physical layer of the terminal device, start the timer T310; if at the timing Before the timer T310 times out, the upper layer of the terminal device continuously receives the number of IS indications from the physical layer of the terminal device reaching the set value of the timer N311, and the upper layer of the terminal device stops the timer T310 , Stopping the timer T310; if before the timer T310 expires, the number of consecutive IS indications received from the physical layer of the terminal device by the upper layer of the terminal device does not reach the setting of the timer N311 Value to determine the radio link failure RLF.
  • terminal device 400 may perform corresponding operations performed by the terminal device in the foregoing method 200. For brevity, details are not described herein again.
  • FIG. 5 is a schematic block diagram of a network device 500 according to an embodiment of the present application. As shown in FIG. 5, the network device 500 includes a determining unit 510 and a sending unit 520. among them:
  • the determining unit 510 is configured to determine configuration information, where the configuration information includes a first RLM parameter set and a second RLM parameter set, and the first RLM parameter set and the second RLM parameter set are used by the terminal device according to The channel quality selection of the terminal device is used to perform the target RLM parameter set of the RLM.
  • the sending unit 520 is configured to send the configuration information determined by the determining unit 510 to a terminal device.
  • the network device configures different RLM parameter sets for the terminal device, so that the terminal device can select a target RLM parameter set for wireless link monitoring in different RLM parameter sets based on its channel quality, and thus based on the target RLM parameter set Each parameter of the wireless link is monitored, thus improving the accuracy of RLM measurements on unlicensed bands.
  • the configuration information further includes a first threshold, and the first threshold is used by the terminal device to select the target RLM parameter set in the first RLM parameter set and the second RLM parameter set.
  • the first RLM parameter set and the second RLM parameter set are different in at least one of the following parameters: an RLM evaluation period, a synchronization threshold Qin for determining whether to report a synchronous IS indication, and a determination for determining whether to report Out-of-step OOS indication out-of-step threshold Qout, counter N310 for recording the number of OOS indications continuously reported to determine whether to start timer T310, and for recording the number of IS indications continuously reported to determine at said timer T310 Whether to stop the counter N311 of the timer T310 before timeout.
  • the communication device 500 may perform corresponding operations performed by the network device in the foregoing method 300, and for brevity, details are not described herein again.
  • FIG. 6 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application.
  • the communication device 600 shown in FIG. 6 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620.
  • the processor 610 may call and run a computer program from the memory 620 to implement the method in the embodiment of the present application.
  • the memory 620 may be a separate device independent of the processor 610, or may be integrated in the processor 610.
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 610 may control the transceiver 630 to communicate with other devices, and specifically, may send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • the communication device 600 may specifically be a terminal device in the embodiment of the present application, and the communication device 600 may implement the corresponding process implemented by the terminal device in each method in the embodiments of the present application. For brevity, details are not described herein again. .
  • the communication device 600 may specifically be a network device according to the embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by the network device in each method of the embodiment of the present application. For brevity, details are not described herein again. .
  • FIG. 7 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 7 includes a processor 710, and the processor 710 may call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720.
  • the processor 710 may call and run a computer program from the memory 720 to implement the method in the embodiment of the present application.
  • the memory 720 may be a separate device independent of the processor 710, or may be integrated in the processor 710.
  • the chip 700 may further include an input interface 730.
  • the processor 710 may control the input interface 730 to communicate with other devices or chips. Specifically, the processor 710 may obtain information or data sent by other devices or chips.
  • the chip 700 may further include an output interface 740.
  • the processor 710 may control the output interface 740 to communicate with other devices or chips. Specifically, the processor 710 may output information or data to the other devices or chips.
  • the chip can be applied to the terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the terminal device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-level chip, a system chip, a chip system, or a system-on-chip.
  • the processor in the embodiment of the present application may be an integrated circuit chip and has a signal processing capability.
  • each step of the foregoing method embodiment may be completed by using an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA), or other Programming logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA off-the-shelf programmable gate array
  • Various methods, steps, and logical block diagrams disclosed in the embodiments of the present application may be implemented or executed.
  • a general-purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
  • the steps of the method disclosed in combination with the embodiments of the present application may be directly implemented by a hardware decoding processor, or may be performed by using a combination of hardware and software modules in the decoding processor.
  • a software module may be located in a mature storage medium such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), and an electronic memory. Erase programmable read-only memory (EPROM, EEPROM) or flash memory.
  • the volatile memory may be Random Access Memory (RAM), which is used as an external cache.
  • RAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchronous DRAM Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM Enhanced SDRAM, ESDRAM
  • synchronous connection dynamic random access memory Synchrobus RAM, SLDRAM
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (SDRAM), double data rate Synchronous dynamic random access memory (Double SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM), direct memory bus random access memory (Direct RAMbus RAM, DR RAM) and so on. That is, the memories in the embodiments of the present application are intended to include, but not limited to, these and any other suitable types of memories.
  • FIG. 8 is a schematic block diagram of a communication system 800 according to an embodiment of the present application. As shown in FIG. 8, the communication system 800 includes a network device 810 and a terminal device 820.
  • the network device 810 is configured to determine configuration information, where the configuration information includes a first RLM parameter set and a second RLM parameter set, and the first RLM parameter set and the second RLM parameter set are used for the terminal.
  • the device selects a target RLM parameter set for wireless link monitoring; and sends the configuration information to the terminal device.
  • the terminal device 820 is configured to: select a target RLM parameter set in the first RLM parameter set and the second RLM parameter set based on the channel quality of the terminal device; and perform wireless link monitoring according to the target RLM parameter set.
  • the network device 810 may be used to implement the corresponding functions implemented by the network device in the foregoing method 300, and the composition of the network device 810 may be shown in the network device 500 in FIG. 5. For brevity, details are not described herein again. .
  • the terminal device 820 may be used to implement the corresponding functions implemented by the terminal device in the foregoing method 200, and the composition of the terminal device 820 may be shown in the terminal device 400 in FIG. 4. For brevity, details are not described herein again. .
  • An embodiment of the present application further provides a computer-readable storage medium for storing a computer program.
  • the computer-readable storage medium can be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application.
  • the computer-readable storage medium may be applied to the terminal device in the embodiments of the present application, and the computer program causes the computer to execute the corresponding processes implemented by the terminal device in each method in the embodiments of the present application. No longer.
  • An embodiment of the present application further provides a computer program product, including computer program instructions.
  • the computer program product can be applied to a network device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. More details.
  • the computer program product may be applied to a terminal device in the embodiment of the present application, and the computer program instruction causes a computer to execute a corresponding process implemented by the terminal device in each method in the embodiment of the present application. More details.
  • the embodiment of the present application also provides a computer program.
  • the computer program may be applied to a network device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer is caused to execute a corresponding process implemented by the network device in each method in the embodiment of the present application. , Will not repeat them here.
  • the computer program may be applied to the terminal device in the embodiment of the present application.
  • the computer program When the computer program is run on a computer, the computer is caused to execute the corresponding processes implemented by the terminal device in each method in the embodiment of the present application. , Will not repeat them here.
  • B corresponding to (corresponding to) A means that B is associated with A, and B can be determined according to A.
  • determining B based on A does not mean determining B based solely on A, but also determining B based on A and / or other information.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division.
  • multiple units or components may be combined or may be combined. Integration into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, which may be electrical, mechanical or other forms.
  • 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, may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each of the units may exist separately physically, or two or more units may be integrated into one unit.
  • the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially a part that contributes to the existing technology or a part of the technical solution can be embodied in the form of a software product.
  • the computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
  • the foregoing storage media include: U disks, mobile hard disks, read-only memories (ROMs), random access memories (RAMs), magnetic disks or compact discs and other media that can store program codes .

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Abstract

本申请公开了一种无线链路监测的方法、终端设备和网络设备，可以提高非授权频段上的进行无线链路监测的准确性。该方法包括：终端设备基于所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集；所述终端设备根据所述目标RLM参数集进行所述RLM。

Description

无线链路监测的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及无线链路监测(Radio Link Monitoring，RLM)的方法、终端设备和网络设备。
背景技术
在新无线(New Radio，NR)***(或称5G***、5G网络)中，支持非授权频谱(unlicensed frequency bands)上的数据传输，通信设备在非授权频谱上进行通信时，需要基于先听后说(Listen Before Talk，LBT)的原则。例如，基站在免授权频谱的信道上向终端设备发送信号之前，需要先进行信道检测，只有当信道检测结果为空闲时才能进行信号发送；如果基站在免授权频谱的上进行信道检测的结果为信道忙，则不能进行信号发送。
终端设备在非授权频谱上会接收基站发送的参考信号以进行无线链路监测。当终端设备测量的参考信号质量很差时，终端设备无法知晓这是基站由于信道忙而无法发送该参考信号导致的，还是由于终端设备的信道质量差导致的。这种情况下，基于该参考信号的RLM测量结果就无法准确地判断实际的信道情况。
发明内容
本申请实施例提供了一种无线链路监测的方法、终端设备和网络设备，能够提高非授权频段上进行无线链路监测的准确性。
第一方面，提供了一种无线链路监测的方法，包括：端设备基于所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集；所述终端设备根据所述目标RLM参数集进行所述RLM。
第二方面，提供了一种无线链路监测的方法，包括：网络设备确定配置信息，所述配置信息包括第一RLM参数集和第二RLM参数集，所述第一RLM参数集和所述第二RLM参数集用于所述终端设备根据所述终端设备的信道质量选择用于进行所述RLM的目标RLM参数集；所述网络设备向所述终端设备发送所述配置信。
第三方面，提供了一种终端设备，该终端设备可以执行上述第一方面或第一方面的任意可选的实现方式中的方法。具体地，该终端设备可以包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的功能模块。
第四方面，提供了一种终端设备，该终端设备可以执行上述第二方面或第二方面的任意可选的实现方式中的方法。具体地，该终端设备可以包括用于执行上述第二方面或第二方面的任意可能的实现方式中的方法的功能模块。
第五方面，提供了一种终端设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序， 执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第六方面，提供了一种网络设备，包括处理器和存储器。该存储器用于存储计算机程序，该处理器用于调用并运行该存储器中存储的计算机程序，执行上述第二方面或第二方面的任意可能的实现方式中的方法。
第七方面，提供了一种芯片，用于实现上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该芯片包括处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行如上述第一方面或第一方面的任意可能的实现方式中的方法。
第八方面，提供了一种芯片，用于实现上述第二方面或第二方面的任意可能的实现方式中的方法。具体地，该芯片包括处理器，用于从存储器中调用并运行计算机程序，使得安装有该芯片的设备执行如上述第二方面或第二方面的任意可能的实现方式中的方法。
第九方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第十方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序使得计算机执行上述第二方面或第二方面的任意可能的实现方式中的方法。
第十一方面，提供了一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第十二方面，提供了一种计算机程序产品，包括计算机程序指令，该计算机程序指令使得计算机执行上述第二方面或第二方面的任意可能的实现方式中的方法。
第十三方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第十四方面，提供了一种计算机程序，当其在计算机上运行时，使得计算机执行上述第二方面或第二方面的任意可能的实现方式中的方法。
通过上述技术方案，终端设备基于其信道质量在不同的RLM参数集中选择用于进行无线链路监测的目标RLM参数集，从而基于该目标RLM参数集中的各个参数进行无线链路监测，因此提高了非授权频段上的RLM测量的准确性。
附图说明
图1是本申请实施例应用的一种可能的无线通信***的示意图。
图2是本申请实施例的无线链路监测的方法的示意性流程图。
图3是本申请另一实施例的无线链路监测的方法的示意性流程图。
图4是本申请实施例的终端设备的示意性框图。
图5是本申请实施例的网络设备的示意性框图。
图6是本申请实施例的通信设备的示意性结构图。
图7是本申请实施例的芯片的示意性结构图。
图8是本申请实施例的通信***的示意性框图。
具体实施方式
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做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。
本申请实施例的技术方案可以应用于各种通信***，例如：全球移动通讯(Global System of Mobile communication，GSM)***、码分多址(Code Division Multiple Access，CDMA)***、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)***、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)***、LTE频分双工(Frequency Division Duplex，FDD)***、LTE时分双工(Time Division Duplex，TDD)***、先进的长期演进(Advanced long term evolution，LTE-A)***、新无线(New Radio，NR)***、NR***的演进***、非授权频谱上的LTE(LTE-based access to unlicensed spectrum，LTE-U)***、非授权频谱上的NR(NR-based access to unlicensed spectrum，NR-U)***、通用移动通信***(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信***、无线局域网(Wireless Local Area Networks，WLAN)、无线保真(Wireless Fidelity，WiFi)、下一代通信***或其他通信***等。
通常来说，传统的通信***支持的连接数有限，也易于实现，然而，随着通信技术的发展，移动通信***将不仅支持传统的通信，还将支持例如，设备到设备(Device to Device，D2D)通信，机器到机器(Machine to Machine，M2M)通信，机器类型通信(Machine Type Communication，MTC)，以及车辆间(Vehicle to Vehicle，V2V)通信等，本申请实施例也可以应用于这些通信***。
可选地，本申请实施例中的通信***可以应用于载波聚合(Carrier Aggregation，CA)场景，也可以应用于双连接(Dual Connectivity，DC)场景，还可以应用于独立(Standalone，SA)布网场景。
示例性的，本申请实施例应用的通信***100如图1所示。该无线通信***100可以包括网络设备110。网络设备110可以是与终端设备通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且可以与位于该覆盖区域内的终端设备进行通信。可选地，该网络设备100可以是GSM***或CDMA***中的基站(Base Transceiver Station，BTS)，也可以是WCDMA***中的基站(NodeB，NB)，还可以是LTE***中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是NR***中的网络侧设备，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备、下 一代网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
该无线通信***100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接，如经由公共交换电话网络(Public Switched Telephone Networks，PSTN)、数字用户线路(Digital Subscriber Line，DSL)、数字电缆、直接电缆连接；和/或另一数据连接/网络；和/或经由无线接口，如，针对蜂窝网络、无线局域网(Wireless Local Area Network，WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器；和/或另一终端设备的被设置成接收/发送通信信号的装置；和/或物联网(Internet of Things，IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。
终端设备120可以是移动的或固定的。可选地，终端设备120可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、未来5G网络中的终端设备或者未来演进的PLMN中的终端设备等。其中，可选地，终端设备120之间也可以进行终端直连(Device to Device，D2D)通信。
具体地，网络设备110可以为小区提供服务，终端设备120通过该小区使用的传输资源(例如，频域资源，或者说，频谱资源)与网络设备110进行通信，该小区可以是网络设备110(例如基站)对应的小区，小区可以属于宏基站，也可以属于小小区(Small cell)对应的基站，这里的小小区可以包括：城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等，这些小小区具有覆盖范围小、发射功率低的特点，适用于提供高速率的数据传输服务。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该无线通信***100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该无线通信***100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
目前，免授权频谱上的NR***(NR-U)中的目标场景包括SA场景和DC场景，都需要在非授权频段上执行RLM操作。网络设备在非授权频段上在发送信号之前，需要进行信道侦听以判断信道是否空闲，只有在判断信道为空闲才可以进行信号发送。因此，网络设备在向终端设备发送用于进行无线链路监测的参考信号RLM-RS时，可能会由于信道忙，导致RLM-RS无法发送，从而影响终端设备进行无线链路监测。
现有机制中，当终端设备基于RLM-RS进行测量，得到信号与干扰加噪声比(Signal to Interference plus Noise Ratio，SINR)，当该SINR高于同步门限Qin时，终端设备上报同步(in sync，IS)指示；当测量得到的SINR低于失步门限Qout时，终端设备上报失步(out of sync，OOS)指示。
但在非授权频段上，当终端设备测量的SINR很低时，终端设备无法知晓这是网络设备由于信道忙而无法发送RLM-RS所导致的，还是由于终端设备的信道质量差导致的。如果是由于网络设备在发送RLM-RS时信道暂时忙导致了RLM-RS无法发送，但实际上一旦信道空闲，信道质量依然较好，则这种情况下终端根据对RLM-RS的测量结果就无法准备判断当前实际的信道情况。
因此，本申请实施例提出，针对不同的信道质量配置不同的RLM参数集，以使得具有不同信道质量的终端设备使用不同的RLM参数集进行无线链路监测，以提高非授权频段上的进行无线链路监测的准确性。
本申请实施例中用于终端设备进行无线链路监测的参考信号RLM-RS例如可以包括信道状态指示参考信号(Channel State Information Reference Signal，CSI-RS)或同步信号块(Synchronization Signal Block，SSB或SS Block)等参考信号。
图2是本申请实施例的无线链路监测的方法200的示意性流程图。图2所述的方法可以由终端设备执行，该终端设备例如可以为图1中所示的终端设备120。如图2所示，该无线链路监测的方法200可以包括以下步骤中的部分或全部。其中：
在210中，终端设备基于该终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集。
在220中，终端设备根据该目标RLM参数集进行无线链路监测。
可选地，该第一RLM参数集包括以下参数中的至少一种：RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示以判断在该定时器T310超时之前是否停止该定时器T310的计数器N311。
可选地，该第二RLM参数集包括以下参数中的至少一种：RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示以判断在该定时器T310超时之前是否停止该定时器T310的计数器N311。
其中，该第一RLM参数集所包括的参数和该第二RLM参数集所包括的参数中有至少一个参数不同。
本申请实施例中，计数器N310的设定值可以记作N310，计数器N311的设定值可以记作N311。
其中，该定时器T310用于该终端设备确定是否链路连接失败(Radio Link Failure，RLF)。当终端设备的高层接收到物理层发送的连续的N310个 OOS指示时，可以启动该定时器T310，该定时器T310超时之前如果终端设备的高层接收到物理层发送的连续的N311个IS指示，则可以停止该定时器T310。该RLM的评估周期即进行无线链路监测以确定是否上报IS指示或OOS指示的周期，例如，终端设备按照该周期进行SINR的测量并将该测量结果与Qin或Qout比较以确定上报OOS指示还是IS指示。
对于进行无线链路监测的小区，如果终端设备的信号质量的测量值高于同步门限Qin，则终端设备的物理层可以向高层上报同步(in sync，IS)指示；反之，如果终端设备的信号质量的测量值低于失步门限Qout，则终端设备的物理层向高层上报失步(out of sync，OOS)指示。如果终端设备的高层从物理层接收到连续的N310个OOS指示(这里假设其它定时器例如定时器T311没有在运行，本申请实施例仅考虑定时器T310机制下的RLM)，则启动定时器T310。当终端设备的高层从物理层接收到连续的N311个IS指示且定时器T310在运行(即定时器T310还没有超时)，则停止定时器T310。如果在定时器T310超时之前，终端设备的高层间没有收到连续的N311个IS指示，则终端设备认为RLF。
应理解，本申请实施例对同步门限Qin、失步门限Qout、定时器T310、计数器N310和计数器N311的名称并不作限定，能够实现上述参数的功能的具有其他名称的参数，也应落入本申请实施例的保护范围。
可以看出，在非授权频段上，即使终端设备的信道质量较好，但网络设备在发送RLM-RS的时候也可能由于信道忙而导致RLM-RS无法成功发送，此时可能导致终端设备多次连续测量得到的参考信号质量均低于失步门限Qout从而启动定时器T310，此后又可能出于同样的原因，导致终端设备在定时器T310启动后无法接收到连续的N311个IS指示从而导致定时器T310终止，最终误判RLF。
本申请实施例中，终端设备在进行无线链路监测时，会根据自己的信道质量的好坏，在第一RLM参数集和第二RLM参数集中选择适合自己的RLM参数集作为待使用的目标RLM参数集，从而尽量避免由于信道忙而不能成功发送RLM-RS所导致的RLF的误判。
应理解，本申请实施例中仅以第一RLM参数集和第二RLM参数集为例进行描述，但并不限于此。例如，也可以配置多个RLM参数集，分别与多个信道质量的等级一一对应，终端设备会根据测量得到的信道质量，选择该信号质量的等级所对应的RLM参数集，从而根据所选择的该RLM参数集进行无线链路监测。
可选地，在210中，终端设备根据该终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集，包括：若该终端设备的信道质量的测量值大于或等于第一门限，该终端设备选择该第一RLM参数集作为该目标RLM参数集；和/或，若该终端设备的信道质量的测量值小于或等于该第一门限，该终端设备选择该第二RLM参数集作为该目标RLM参数集。
其中，可选地，该第一RLM参数集中的计数器N310的设定值，大于 该第二RLM参数集中的计数器N310的设定值；和/或，该第一RLM参数集中的计数器N311的设定值，小于该第二RLM参数集中的计数器N311的设定值；和/或，该第一RLM参数集中的定时器T310的时长，大于该第一RLM参数集中的定时器T310的时长。
该终端设备的信道质量的测量值例如可以包括以下中的任意一种：参考信号接收功率(Reference Signal Receiving Power，RSRP)、参考信号接收质量(Reference Signal Received Quality，RSRQ)、或者参考信号的SINR(Reference Signal SINR，RS-SINR)。
举例来说，以SINR为例，对于信道质量较好的终端设备，即SINR大于该第一门限的终端设备，可以使用第一RLM参数集中的参数进行无线链路监测。该第一RLM参数集中的计数器N310的设定值可以配置为大于第二RLM参数集中的计数器N310的设定值，从而使得定时器T310不容易启动，只有连续接收到多个OOS指示时才会启动；和/或，第一RLM参数集中的计数器N311的设定值可以配置为小于第二RLM参数集中的计数器N311的设定值，从而使得一旦连续接收到较少次数的IS指示即可以终止定时器T310；和/或，第一RLM参数集中的定时器T310的时长可以配置为大于第二RLM参数集中的定时器T310的时长，使得定时器T310需要较长时间才会超时，从而提高连续接收到N311个IS指示的可能性以终止定时器T310，因此可以降低信道质量好的终端设备进行RLF误判的可能性。
反之，对于信道质量较差的终端设备，即SINR小于该第一门限的终端设备，可以使用第二RLM参数集中的参数进行无线链路监测。该第二RLM参数集中的计数器N310的设定值可以配置为小于第一RLM参数集中的计数器N310的设定值，从而使得定时器T310容易启动；和/或，第二RLM参数集中的计数器N311的设定值可以配置为大于第一RLM参数集中的计数器N311的设定值，从而使得定时器T310启动后很难提前终止；和/或，第二RLM参数集中的定时器T310的时长可以配置为小于第一RLM参数集中的定时器T310的时长，使得定时器T310启动后比较容易超时。第二RLM参数集中的这些参数相对第一RLM参数集而言，在终端设备测量得到的第一SINR较小时，相对较为容易地触发RLF，这种设置使得终端设备进行无线链路监测所使用的参数集对检测结果的影响与实际的信道质量状况基本吻合。
另外，可选地，相对于终端设备在授权频段上进行的无线链路监测，考虑到信道忙带来的负面影响，第二RLM参数集的选取可以使得终端设备不易于判断RLF。例如，相对于终端设备在授权频段上进行无线链路监测使用的上述参数，第二RLM参数集可以配置较大的N310，和/或较小的N311，和/或较大的T310的时长。
上述信道质量的测量值包括但不限于RSRP、RSRQ、RS-SINR等，例如终端设备的信道质量的测量值也可以是接收信号强度指示(Received Signal Strength Indication，RSSI)，这些测量值均可以直接或间接地表征终端设备的信道质量。
应理解，终端设备选择第一RLM参数集还是第二RLM参数集作为待使用的目标RLM参数集，是基于终端设备的信道质量。终端设备的信道质量好时，选择第一RLM参数集；终端设备的信道质量差时，选择第二RLM参数集。
例如，终端设备基于RSRP、RSRQ、RS-SINR等的测量值进行RLM参数集选择时，测量值越大表示信道质量越好，因此测量值大于第一门限时可以选择计数器N310的设定值大，和/或计数器N311的设定值小，和/或定时器T310的时长大的RLM参数集作为目标参数集；测量值越小表示信道质量越差，因此测量值小于第一门限时可以选择计数器N310的设定值小，和/或计数器N311的设定值大，和/或定时器T310的时长小的RLM参数集作为目标参数集。
而终端设备基于RSSI等进行RLMRLM参数集选择时，测量值越小表示信道质量越好，因此可以在测量值小于第一门限时选择计数器N310的设定值大，和/或计数器N311的设定值小，和/或定时器T310的时长大的RLM参数集作为目标参数集；测量值越大表示信道质量越差，因此可以在测量值大于第一门限时选择计数器N310的设定值小，和/或计数器N311的设定值大，和/或定时器T310的时长小的RLM参数集作为目标参数集。
可选地，该终端设备的信道质量的测量值包括该终端设备在预定时长内测量得到的该终端设备的信道质量的多个测量值的平均值。
以SINR为例，对于信道质量较好的终端，信道测量可以基于对RLM-RS的测量得到SINR，也可以基于对其他参考信号的测量得到该SINR。如果终端测量得到的SINR大于第一门限(例如10dB)，则表明终端设备的信道质量较好。该SINR可以为一段时间内的SINR测量结果的平均值，例如为当前进行无线链路监测的时刻之前的一段时间内的SINR的测量平均值，并且随着时间的推移，终端设备可以基于最新的测量结果对SINR进行实时更新。
可选地，在210之前，该方法还包括：终端设备获取用于进行无线链路监测的配置信息。其中，该配置信息可以包括第一门限、第一RLM参数集和第二RLM参数集中的至少一种。
进一步地，可选地，该终端设备获取用于进行无线链路监测的配置信息，包括：该终端设备接收网络设备发送的该配置信息，例如接收网络设备通过无线资源控制(Wireless Resource Control，RRC)信令发送的该配置信息；或者，该终端设备获取预存在终端设备中的该配置信息，例如该配置信息可以是协议约定的。
可选地，在220中，该终端设备根据该目标RLM参数集进行该RLM，包括：该终端设备进行SINR测量；若该SINR的测量值大于该同步门限Qin，该终端设备的物理层向该终端设备的高层上报该IS指示；若该SINR的测量值小于该失步门限Qout，该终端设备的物理层向该终端设备的高层上报该OOS指示。
可选地，在220中，终端设备根据该目标RLM参数集进行该RLM，还包括：若终端设备的高层从终端设备的物理层连续接收到的OOS指示的数 量达到该定时器N310的设定值，终端设备的高层启动该定时器T310；若在该定时器T310超时之前，终端设备的高层从终端设备的物理层连续接收到的IS指示的数量达到该定时器N311的设定值，终端设备的高层停止该定时器T310；若在该定时器T310超时之前，终端设备的高层从终端设备的物理层连续接收到的IS指示的数量没有达到该定时器N311的设定值，终端设备确定RLF。
图3是本申请实施例的无线链路监测的方法300的示意性流程图。图3所述的方法可以由网络设备执行，该网络设备例如可以为图1中所示的网络设备110。如图3所示，该无线链路监测的方法300可以包括以下步骤中的部分或全部。其中：
在310中，网络设备确定配置信息。
在320中，网络设备向终端设备发送该配置信息。
可选地，该配置信息包括第一RLM参数集和第二RLM参数集，该第一RLM参数集和该第二RLM参数集用于该终端设备根据该终端设备的信道质量选择用于进行该RLM的目标RLM参数集。
可选地，该配置信息还包括第一门限，该第一门限用于该终端设备在该终端设备的信道质量的测量值大于或等于第一门限时选择该第一RLM参数集作为该目标参数集，和/或在该终端设备的信道质量的测量值小于或等于该第一门限时选择该第一RLM参数集作为该目标参数集。
可选地该第一RLM参数集中的计数器N310的设定值，大于该第二RLM参数集中的计数器N310的设定值；和/或，该第一RLM参数集中的计数器N311的设定值，小于该第二RLM参数集中的计数器N311的设定值；和/或，该第一RLM参数集中的定时器T310的时长，大于该第一RLM参数集中的定时器T310的时长。
可选地，该第一RLM参数集和该第二RLM参数集包括以下参数中的至少一种，并且该第一RLM参数集所包括的参数和该第二RLM参数集所包括的参数中有至少一个参数不同：RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在该定时器T310超时之前是否停止该定时器T310的计数器N311。
因此，网络设备通过为终端设备配置两套RLM参数集，使得终端设备可以基于其信道质量在第一RLM参数集和第二RLM参数集中选择用于进行无线链路监测的目标RLM参数集，从而基于该目标RLM参数集中的各个参数进行无线链路监测，因此提高了非授权频段上的RLM测量的准确性。
应理解，第一门限和这两个参数集可以都是网络设备配置给终端设备的；或者，可以是两个参数集由网络设备配置给终端设备而第一门限预存在终端设备中；或者，还可以是第一门限由网络设备配置给终端设备而两个参数集预存在终端设备中。本申请实施例对此均不作限定。
还应理解，网络设备在无线链路监测过程中的具体操作可以参考前述图 2中对终端设备的相关描述，为了简洁，这里不再赘述。
需要说明的是，在不冲突的前提下，本申请描述的各个实施例和/或各个实施例中的技术特征可以任意的相互组合，组合之后得到的技术方案也应落入本申请的保护范围。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
上文中详细描述了根据本申请实施例的通信方法，下面将结合图4至图7，描述根据本申请实施例的装置，方法实施例所描述的技术特征适用于以下装置实施例。
图4是根据本申请实施例的终端设备400的示意性框图。如图4所示，该终端设备400包括处理单元410和链路监测单元420。其中：
处理单元410用于：基于所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集；
链路监测单元420用于：根据所述处理单元选择的所述目标RLM参数集进行所述RLM。
因此，终端设备可以基于其信道质量在不同的RLM参数集中选择用于进行无线链路监测的目标RLM参数集，从而基于该目标RLM参数集中的各个参数进行无线链路监测，因此提高了非授权频段上的RLM测量的准确性。
可选地，所述第一RLM参数集和所述第二RLM参数集包括以下参数中的至少一种，并且所述第一RLM参数集所包括的参数和所述第二RLM参数集所包括的参数中有至少一个参数不同：RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在所述定时器T310超时之前是否停止所述定时器T310的计数器N311。
可选地，所述处理单元410具体用于：若所述终端设备的信道质量的测量值大于或等于所述第一门限，选择所述第一RLM参数集作为所述目标RLM参数集；和/或，若所述终端设备的信道质量的测量值小于或等于所述第一门限，选择所述第二RLM参数集作为所述目标RLM参数集。
可选地，所述第一RLM参数集中的计数器N310的设定值，大于所述第二RLM参数集中的计数器N310的设定值；和/或，所述第一RLM参数集中的计数器N311的设定值，小于所述第二RLM参数集中的计数器N311的设定值；和/或，所述第一RLM参数集中的定时器T310的时长，大于所述第一RLM参数集中的定时器T310的时长。
可选地，所述终端设备的信道质量的测量值包括以下中的任意一种：参考信号接收功率RSRP、参考信号接收质量RSRQ、参考信号的信号与干扰加噪声比RS-SINR。
可选地，所述终端设备的信道质量的测量值包括所述终端设备在预定时 长内测量得到的所述终端设备的信道质量的多个测量值的平均值。
可选地，所述终端设备还包括获取单元，所述获取单元用于：获取配置信息，所述配置信息包括第一门限、所述第一RLM参数集和所述第二RLM参数集中的至少一种。
可选地，所述终端设备还包括接收单元，所述获取单元具体用于：通过所述接收单元接收网络设备发送的所述配置信息；或者，获取预存在所述终端设备中的所述配置信息。
可选地，所述终端设备还包括发送单元，所述发送单元用于：若所述SINR的测量值大于所述同步门限Qin，上报所述IS指示；若所述SINR的测量值小于所述失步门限Qout，上报所述OOS指示。
可选地，所述链路监测单元420还用于：若所述终端设备的高层从所述终端设备的物理层连续接收到N310个OOS指示，启动所述定时器T310；若在所述定时器T310超时之前，所述终端设备的高层从所述终端设备的物理层连续接收到的IS指示的数量达到所述定时器N311的设定值，所述终端设备的高层停止所述定时器T310，停止所述定时器T310；若在所述定时器T310超时之前，所述终端设备的高层从所述终端设备的物理层连续接收到的IS指示的数量没有达到所述定时器N311的设定值，确定无线链路失败RLF。
应理解，该终端设备400可以执行上述方法200中由终端设备执行的相应操作，为了简洁，在此不再赘述。
图5是根据本申请实施例的网络设备500的示意性框图。如图5所示，该网络设备500包括确定单元510和发送单元520。其中：
确定单元510用于：确定配置信息，所述配置信息包括第一RLM参数集和第二RLM参数集，所述第一RLM参数集和所述第二RLM参数集用于所述终端设备根据所述终端设备的信道质量选择用于进行所述RLM的目标RLM参数集。
发送单元520用于：向终端设备发送所述确定单元510确定的所述配置信息。
因此，网络设备通过为终端设备配置不同的RLM参数集，使得终端设备可以基于其信道质量在不同的RLM参数集中选择用于进行无线链路监测的目标RLM参数集，从而基于该目标RLM参数集中的各个参数进行无线链路监测，因此提高了非授权频段上的RLM测量的准确性。
可选地，所述配置信息还包括第一门限，所述第一门限用于所述终端设备在所述第一RLM参数集和所述第二RLM参数集中选择所述目标RLM参数集。
可选地，所述第一RLM参数集和所述第二RLM参数集中的以下至少一种参数不同：RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在所述定时器T310超时之前是否 停止所述定时器T310的计数器N311。
应理解，该通信设备500可以执行上述方法300中由网络设备执行的相应操作，为了简洁，在此不再赘述。
图6是本申请实施例提供的一种通信设备600示意性结构图。图6所示的通信设备600包括处理器610，处理器610可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图6所示，通信设备600还可以包括存储器620。其中，处理器610可以从存储器620中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器620可以是独立于处理器610的一个单独的器件，也可以集成在处理器610中。
可选地，如图6所示，通信设备600还可以包括收发器630，处理器610可以控制该收发器630与其他设备进行通信，具体地，可以向其他设备发送信息或数据，或接收其他设备发送的信息或数据。
其中，收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线，天线的数量可以为一个或多个。
可选地，该通信设备600具体可为本申请实施例的终端设备，并且该通信设备600可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该通信设备600具体可为本申请实施例的网络设备，并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
图7是本申请实施例的芯片的示意性结构图。图7所示的芯片700包括处理器710，处理器710可以从存储器中调用并运行计算机程序，以实现本申请实施例中的方法。
可选地，如图7所示，芯片700还可以包括存储器720。其中，处理器710可以从存储器720中调用并运行计算机程序，以实现本申请实施例中的方法。
其中，存储器720可以是独立于处理器710的一个单独的器件，也可以集成在处理器710中。
可选地，该芯片700还可以包括输入接口730。其中，处理器710可以控制该输入接口730与其他设备或芯片进行通信，具体地，可以获取其他设备或芯片发送的信息或数据。
可选地，该芯片700还可以包括输出接口740。其中，处理器710可以控制该输出接口740与其他设备或芯片进行通信，具体地，可以向其他设备或芯片输出信息或数据。
可选地，该芯片可应用于本申请实施例中的终端设备，并且该芯片可以实现本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
可选地，该芯片可应用于本申请实施例中的网络设备，并且该芯片可以 实现本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本申请实施例提到的芯片还可以称为***级芯片、***芯片、芯片***或片上***芯片等。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本文描述的***和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解，上述存储器为示例性但不是限制性说明，例如，本申请实施例中的存储器还可以是静态随机存取存储器(static RAM，SRAM)、动态随机存取存储器(dynamic RAM，DRAM)、同步动态随机存取存储器(synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(synch link DRAM，SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM，DR  RAM)等等。也就是说，本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
图8是根据本申请实施例的通信***800的示意性框图。如图8所示，该通信***800包括网络设备810和终端设备820。
其中，该网络设备810用于：确定配置信息，所述配置信息包括第一RLM参数集和第二RLM参数集，所述第一RLM参数集和所述第二RLM参数集用于所述终端设备选择用于进行无线链路监测的目标RLM参数集；向所述终端设备发送所述配置信息。
其中，该终端设备820用于：基于所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集；根据所述目标RLM参数集进行无线链路监测。
其中，该网络设备810可以用于实现上述方法300中由网络设备实现的相应的功能，以及该网络设备810的组成可以如图5中的网络设备500所示，为了简洁，在此不再赘述。
其中，该终端设备820可以用于实现上述方法200中由终端设备实现的相应的功能，以及该终端设备820的组成可以如图4中的终端设备400所示，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机可读存储介质，用于存储计算机程序。可选的，该计算机可读存储介质可应用于本申请实施例中的网络设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。可选地，该计算机可读存储介质可应用于本申请实施例中的终端设备，并且该计算机程序使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序产品，包括计算机程序指令。可选的，该计算机程序产品可应用于本申请实施例中的网络设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。可选地，该计算机程序产品可应用于本申请实施例中的终端设备，并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
本申请实施例还提供了一种计算机程序。可选的，该计算机程序可应用于本申请实施例中的网络设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程，为了简洁，在此不再赘述。可选地，该计算机程序可应用于本申请实施例中的终端设备，当该计算机程序在计算机上运行时，使得计算机执行本申请实施例的各个方法中由终端设备实现的相应流程，为了简洁，在此不再赘述。
应理解，本文中术语“***”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种 “或”的关系。
还应理解，在本发明实施例中，“与A相应(对应)的B”表示B与A相关联，根据A可以确定B。但还应理解，根据A确定B并不意味着仅仅根据A确定B，还可以根据A和/或其它信息确定B。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的***、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，该单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
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单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (38)

  1. 一种无线链路监测RLM的方法，其特征在于，所述方法包括：
    终端设备基于所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集；
    所述终端设备根据所述目标RLM参数集进行所述RLM。
  2. 根据权利要求1所述的方法，其特征在于，所述第一RLM参数集和所述第二RLM参数集包括以下参数中的至少一种：
    RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在所述定时器T310超时之前是否停止所述定时器T310的计数器N311；
    其中，所述第一RLM参数集所包括的参数和所述第二RLM参数集所包括的参数中有至少一个参数不同。
  3. 根据权利要求1或2所述的方法，其特征在于，所述终端设备根据所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集，包括：
    若所述终端设备的信道质量的测量值大于或等于第一门限，所述终端设备选择所述第一RLM参数集作为所述目标RLM参数集；和/或，
    若所述终端设备的信道质量的测量值小于或等于所述第一门限，所述终端设备选择所述第二RLM参数集作为所述目标RLM参数集。
  4. 根据权利要求3所述的方法，其特征在于，
    所述第一RLM参数集中的计数器N310的设定值，大于所述第二RLM参数集中的计数器N310的设定值；和/或，
    所述第一RLM参数集中的计数器N311的设定值，小于所述第二RLM参数集中的计数器N311的设定值；和/或，
    所述第一RLM参数集中的定时器T310的时长，大于所述第一RLM参数集中的定时器T310的时长。
  5. 根据权利要求3或4所述的方法，其特征在于，所述终端设备的信道质量的测量值包括以下中的任意一种：
    参考信号接收功率RSRP、参考信号接收质量RSRQ、参考信号的信号与干扰加噪声比RS-SINR。
  6. 根据权利要求3至5中任一项所述的方法，其特征在于，所述终端设备的信道质量的测量值为所述终端设备在预定时长内测量得到的所述终端设备的信道质量的多个测量值的平均值。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述方法还包括：
    所述终端设备获取配置信息，所述配置信息包括第一门限、所述第一RLM参数集和所述第二RLM参数集中的至少一种。
  8. 根据权利要求7所述的方法，其特征在于，所述终端设备获取配置 信息，包括：
    所述终端设备接收网络设备发送的所述配置信息；或者，
    所述终端设备获取预存在所述终端设备中的所述配置信息。
  9. 根据权利要求1至8中任一项所述的方法，其特征在于，所述终端设备根据所述目标RLM参数集进行所述RLM，包括：
    所述终端设备进行SINR测量；
    若所述SINR的测量值大于所述同步门限Qin，所述终端设备的物理层向所述终端设备的高层上报所述IS指示；
    若所述SINR的测量值小于所述失步门限Qout，所述终端设备的物理层向所述终端设备的高层上报所述OOS指示。
  10. 根据权利要求1至9中任一项所述的方法，其特征在于，所述终端设备根据所述目标RLM参数集进行所述RLM，还包括：
    若所述终端设备的高层从所述终端设备的物理层连续接收到的OOS指示的数量达到所述定时器N310的设定值，所述终端设备的高层启动所述定时器T310；
    若在所述定时器T310超时之前，所述终端设备的高层从所述终端设备的物理层连续接收到的IS指示的数量达到所述定时器N311的设定值，所述终端设备的高层停止所述定时器T310；
    若在所述定时器T310超时之前，所述终端设备的高层从所述终端设备的物理层连续接收到的IS指示的数量没有达到所述定时器N311的设定值，所述终端设备确定无线链路失败RLF。
  11. 一种无线链路监测RLM的方法，其特征在于，所述方法包括：
    网络设备确定配置信息，所述配置信息包括第一RLM参数集和第二RLM参数集，所述第一RLM参数集和所述第二RLM参数集用于所述终端设备根据所述终端设备的信道质量选择用于进行所述RLM的目标RLM参数集；
    所述网络设备向所述终端设备发送所述配置信息。
  12. 根据权利要求11所述的方法，其特征在于，所述第一RLM参数集和所述第二RLM参数集包括以下参数中的至少一种：
    RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在所述定时器T310超时之前是否停止所述定时器T310的计数器N311；
    其中，所述第一RLM参数集所包括的参数和所述第二RLM参数集所包括的参数中有至少一个参数不同。
  13. 根据权利要求11或12所述的方法，其特征在于，所述配置信息还包括第一门限，所述第一门限用于所述终端设备在所述终端设备的信道质量的测量值大于或等于第一门限时选择所述第一RLM参数集作为所述目标参数集，和/或在所述终端设备的信道质量的测量值小于或等于所述第一门限时 选择所述第一RLM参数集作为所述目标参数集。
  14. 根据权利要求13所述的方法，其特征在于，
    所述第一RLM参数集中的计数器N310的设定值，大于所述第二RLM参数集中的计数器N310的设定值；和/或，
    所述第一RLM参数集中的计数器N311的设定值，小于所述第二RLM参数集中的计数器N311的设定值；和/或，
    所述第一RLM参数集中的定时器T310的时长，大于所述第一RLM参数集中的定时器T310的时长。
  15. 一种终端设备，其特征在于，所述终端设备包括：
    处理单元，用于基于所述终端设备的信道质量，在第一RLM参数集和第二RLM参数集中选择目标RLM参数集；
    链路监测单元，用于根据所述处理单元选择的所述目标RLM参数集进行所述RLM。
  16. 根据权利要求15所述的终端设备，其特征在于，所述第一RLM参数集和所述第二RLM参数集包括以下参数中的至少一种：
    RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在所述定时器T310超时之前是否停止所述定时器T310的计数器N311；
    其中，所述第一RLM参数集所包括的参数和所述第二RLM参数集所包括的参数中有至少一个参数不同。
  17. 根据权利要求15或16所述的终端设备，其特征在于，所述处理单元具体用于：
    若所述终端设备的信道质量的测量值大于或等于所述第一门限，选择所述第一RLM参数集作为所述目标RLM参数集；和/或，
    若所述终端设备的信道质量的测量值小于或等于所述第一门限，选择所述第二RLM参数集作为所述目标RLM参数集。
  18. 根据权利要求17所述的终端设备，其特征在于，
    所述第一RLM参数集中的计数器N310的设定值，大于所述第二RLM参数集中的计数器N310的设定值；和/或，
    所述第一RLM参数集中的计数器N311的设定值，小于所述第二RLM参数集中的计数器N311的设定值；和/或，
    所述第一RLM参数集中的定时器T310的时长，大于所述第一RLM参数集中的定时器T310的时长。
  19. 根据权利要求17或18所述的终端设备，其特征在于，所述终端设备的信道质量的测量值包括以下中的任意一种：
    参考信号接收功率RSRP、参考信号接收质量RSRQ、参考信号的信号与干扰加噪声比RS-SINR。
  20. 根据权利要求17至19中任一项所述的终端设备，其特征在于，所 述终端设备的信道质量的测量值为所述终端设备在预定时长内测量得到的所述终端设备的信道质量的多个测量值的平均值。
  21. 根据权利要求15至20中任一项所述的终端设备，其特征在于，所述终端设备还包括获取单元，所述获取单元用于：
    获取配置信息，所述配置信息包括第一门限、所述第一RLM参数集和所述第二RLM参数集中的至少一种。
  22. 根据权利要求21所述的终端设备，其特征在于，所述终端设备还包括接收单元，所述获取单元具体用于：
    通过所述接收单元接收网络设备发送的所述配置信息；或者，
    获取预存在所述终端设备中的所述配置信息。
  23. 根据权利要求15至22中任一项所述的终端设备，其特征在于，所述终端设备还包括发送单元，所述发送单元用于：
    若所述SINR的测量值大于所述同步门限Qin，上报所述IS指示；
    若所述SINR的测量值小于所述失步门限Qout，上报所述OOS指示。
  24. 根据权利要求15至23中任一项所述的终端设备，其特征在于，所述链路监测单元还用于：
    若所述终端设备的高层从所述终端设备的物理层连续接收到N310个OOS指示，启动所述定时器T310；
    若在所述定时器T310超时之前，所述终端设备的高层从所述终端设备的物理层连续接收到的IS指示的数量达到所述定时器N311的设定值，所述终端设备的高层停止所述定时器T310，停止所述定时器T310；
    若在所述定时器T310超时之前，所述终端设备的高层从所述终端设备的物理层连续接收到的IS指示的数量没有达到所述定时器N311的设定值，确定无线链路失败RLF。
  25. 一种网络设备，其特征在于，所述网络设备包括：
    确定单元，用于确定配置信息，所述配置信息包括第一RLM参数集和第二RLM参数集，所述第一RLM参数集和所述第二RLM参数集用于所述终端设备根据所述终端设备的信道质量选择用于进行所述RLM的目标RLM参数集；
    发送单元，用于向终端设备发送所述确定单元确定的所述配置信息。
  26. 根据权利要求25所述的网络设备，其特征在于，所述第一RLM参数集和所述第二RLM参数集包括以下参数中的至少一种：
    RLM的评估周期、用于确定是否上报同步IS指示的同步门限Qin、用于确定是否上报失步OOS指示的失步门限Qout、用于记录连续上报的OOS指示的数量以判断是否启动定时器T310的计数器N310、以及用于记录连续上报的IS指示的数量以判断在所述定时器T310超时之前是否停止所述定时器T310的计数器N311；
    其中，所述第一RLM参数集所包括的参数和所述第二RLM参数集所包括的参数中有至少一个参数不同。
  27. 根据权利要求25或26所述的网络设备，其特征在于，所述配置信 息还包括第一门限，所述第一门限用于所述终端设备在所述终端设备的信道质量的测量值大于或等于第一门限时选择所述第一RLM参数集作为所述目标参数集，和/或在所述终端设备的信道质量的测量值小于或等于所述第一门限时选择所述第一RLM参数集作为所述目标参数集。
  28. 根据权利要求27所述的网络设备，其特征在于，
    所述第一RLM参数集中的计数器N310的设定值，大于所述第二RLM参数集中的计数器N310的设定值；和/或，
    所述第一RLM参数集中的计数器N311的设定值，小于所述第二RLM参数集中的计数器N311的设定值；和/或，
    所述第一RLM参数集中的定时器T310的时长，大于所述第一RLM参数集中的定时器T310的时长。
  29. 一种终端设备，其特征在于，所述终端设备包括处理器和存储器，所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行权利要求1至10中任一项所述的方法。
  30. 一种网络设备，其特征在于，所述网络设备包括处理器和存储器，所述存储器用于存储计算机程序，所述处理器用于调用并运行所述存储器中存储的计算机程序，以执行权利要求11至14中任一项所述的方法。
  31. 一种芯片，其特征在于，所述芯片包括处理器，所述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至11中任意一项所述的方法。
  32. 一种芯片，其特征在于，所述芯片包括处理器，所述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12或13所述的方法。
  33. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求1至10中任一项所述的方法。
  34. 一种计算机可读存储介质，其特征在于，用于存储计算机程序，所述计算机程序使得计算机执行如权利要求11至14中任一项所述的方法。
  35. 一种计算机程序产品，其特征在于，包括计算机程序指令，所述计算机程序指令使得计算机执行如权利要求1至10中任一项所述的方法。
  36. 一种计算机程序产品，其特征在于，包括计算机程序指令，所述计算机程序指令使得计算机执行如权利要求11至14中任一项所述的方法。
  37. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求1至10中任一项所述的方法。
  38. 一种计算机程序，其特征在于，所述计算机程序使得计算机执行如权利要求11至14中任一项所述的方法。
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