WO2021237478A1 - 邻小区测量控制方法、装置及存储介质 - Google Patents

邻小区测量控制方法、装置及存储介质 Download PDF

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Publication number
WO2021237478A1
WO2021237478A1 PCT/CN2020/092414 CN2020092414W WO2021237478A1 WO 2021237478 A1 WO2021237478 A1 WO 2021237478A1 CN 2020092414 W CN2020092414 W CN 2020092414W WO 2021237478 A1 WO2021237478 A1 WO 2021237478A1
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Prior art keywords
measurement
loose
information
threshold
loose measurement
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English (en)
French (fr)
Inventor
黄钧蔚
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Shenzhen Transsion Holdings Co Ltd
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Shenzhen Transsion Holdings Co Ltd
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Priority to CN202080009610.1A priority Critical patent/CN113330768B/zh
Priority to PCT/CN2020/092414 priority patent/WO2021237478A1/zh
Publication of WO2021237478A1 publication Critical patent/WO2021237478A1/zh
Priority to US17/994,235 priority patent/US12452750B2/en
Anticipated expiration legal-status Critical
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18Network planning tools
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00838Resource reservation for handover
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of communication technologies, and in particular, to a method, device, and storage medium for measuring and controlling neighboring cells.
  • the radio resource management (RRM) loose measurement function is a function introduced to reduce the power consumption of terminal equipment.
  • the network device usually sends relaxed measurement threshold information to the terminal device to enable the wireless resource management loose measurement function.
  • the terminal device determines whether to perform neighbor cell measurement according to loose measurement threshold information and the like.
  • the terminal equipment has the problem of staying in the current serving cell for a long time, which is not conducive to network planning and needs to be improved.
  • the embodiments of the present application provide a neighboring cell measurement control method, device, and storage medium to prevent terminal equipment from staying in the current serving cell for a long time, which is beneficial to network planning.
  • an embodiment of the present application provides a neighboring cell measurement control method, which is applied to a terminal device, and includes the following steps:
  • S20 Determine whether to perform neighbor cell measurement according to at least one of the determination result and the cell reselection information, and the serving cell measurement result.
  • the above step S10 includes: if a preset loose measurement update condition is detected in the loose measurement, determining to update the loose measurement information.
  • the foregoing loose measurement information includes thresholds of N different parameters, at least one threshold in the loose measurement information after the update is greater than the threshold of the same parameter in the loose measurement information before the update, and N is greater than or equal to 1. Integer.
  • step S20 includes: S21, updating loose measurement information; S22, determining whether to perform neighboring cells based on at least one of the updated loose measurement information and cell reselection information, and the serving cell measurement result Measurement.
  • step S21 may include: updating the loose measurement information according to a preset step size.
  • the foregoing preset step size is determined according to the reselection threshold Q.
  • updating the loose measurement information according to the preset step length may include: determining an intermediate value according to the preset step size; and updating the loose measurement information according to the intermediate value.
  • the foregoing intermediate value is a product of a preset step size and a preset value.
  • updating the loose measurement information according to the intermediate value may include: determining that the sum of the threshold and the intermediate value of any parameter in the loose measurement information before the update is the same parameter in the loose measurement information after the update The threshold.
  • the foregoing loose measurement information includes a loose measurement power threshold and a loose measurement quality threshold.
  • the method also includes at least one of the following:
  • the loose measurement quality threshold is updated using the second preset value, and the preset value includes the second preset value.
  • the first preset value and the second preset value are different.
  • the foregoing preset loose measurement update condition includes at least one of the following:
  • the duration of loose measurement is greater than or equal to the preset duration
  • the network status of the serving cell meets the preset event trigger condition.
  • step S21 it may further include: determining whether to perform loose measurement according to the measurement result of the serving cell and at least one of the updated loose measurement information and cell reselection information.
  • the above method may further include: if it is determined to perform the loose measurement, performing the above determination whether to update the loose measurement information.
  • the foregoing loose measurement information includes a loose measurement power threshold and a loose measurement quality threshold
  • the cell reselection information includes a cell reselection power threshold and a cell reselection quality threshold.
  • the loose measurement power threshold before the update is less than the cell reselection power threshold, and/or the loose measurement quality threshold before the update is less than the cell reselection quality threshold.
  • step S22 may include at least one of the following:
  • the cell reselection information and the serving cell measurement result are used to determine whether to perform neighboring Cell measurement, or
  • the cell reselection power threshold, the updated loose measurement quality threshold, and the serving cell are used Measurement results, determine whether to perform neighbor cell measurement, or
  • the cell reselection quality threshold is less than the cell reselection power threshold, and the updated loose measurement quality threshold is greater than or equal to the cell reselection quality threshold, then the cell reselection quality threshold, the updated loose measurement power threshold, and Serving cell measurement results to determine whether to perform neighbor cell measurement, or
  • the updated loose measurement power threshold is less than the cell reselection power threshold, and the updated loose measurement quality threshold is less than the cell reselection power threshold, then the updated loose measurement power threshold, the updated loose measurement quality threshold, and the serving cell Measurement results, determine whether to perform neighbor cell measurement.
  • the method may further include: S00. Receive network configuration parameters, where the network configuration parameters include control information, and the control information is used to update loose measurement information.
  • control information includes a preset step size
  • network configuration parameter may also include at least one of cell reselection information and loose measurement information.
  • the aforementioned network configuration parameters are carried by system messages.
  • the S00 step includes: receiving network configuration parameters from the network device in an idle state or an inactive state.
  • an embodiment of the present application provides a neighboring cell measurement control method, which is applied to a network device, and includes: S100, determining network configuration parameters, where the network configuration parameters include control information, and the control information is used to update loose measurement information; S200 , Sending network configuration parameters, so that the terminal device that receives the network configuration parameters determines whether to perform neighbor cell measurement based on the control information.
  • the step for the terminal device to determine whether to perform neighbor cell measurement based on the control information includes: S210: Update loose measurement information; S220: According to the measurement result of the serving cell, and the updated loose measurement information and cell reselection At least one of the information determines whether to perform neighbor cell measurement.
  • updating the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information.
  • the aforementioned control information includes a preset step length.
  • the foregoing preset step size is determined according to the reselection threshold Q.
  • the aforementioned network configuration parameters may further include at least one of cell reselection information and loose measurement information.
  • the aforementioned network configuration parameters are carried by system messages.
  • an embodiment of the present application provides a neighboring cell measurement control device, which is applied to terminal equipment, and includes: a processing module, configured to determine whether to update loose measurement information, where updating loose measurement information is used to reduce the amount corresponding to loose measurement information. The difference between the threshold value and the threshold value corresponding to the cell reselection information; and, based on at least one of the determination result and the cell reselection information, and the serving cell measurement result, it is determined whether to perform neighbor cell measurement.
  • the processing module when determining whether to update the loose measurement information, is specifically configured to: if a preset loose measurement update condition is detected in the loose measurement, determine to update the loose measurement information.
  • the loose measurement information includes thresholds of N different parameters, at least one of the thresholds in the loose measurement information after the update is greater than the threshold of the same parameter in the loose measurement information before the update, and N is greater than or equal to 1. Integer.
  • the processing module determines whether to perform neighbor cell measurement based on at least one of the determination result and the cell reselection information and the serving cell measurement result, it is specifically used to: update the loose measurement information; At least one of the updated loose measurement information and cell reselection information and the serving cell measurement result are used to determine whether to perform neighbor cell measurement.
  • the processing module when it updates the loose measurement information, it may be specifically configured to: update the loose measurement information according to a preset step size.
  • the foregoing preset step size is determined according to the reselection threshold Q.
  • the processing module when the processing module updates the loose measurement information according to the preset step size, it may be specifically used to: determine the intermediate value according to the preset step size; and update the loose measurement information according to the intermediate value.
  • the processing module when the processing module updates the loose measurement information according to the intermediate value, it can be specifically used to: determine that the sum of the threshold and the intermediate value of any parameter in the loose measurement information before the update is the loose measurement information after the update.
  • the threshold of the same parameter in the measurement information.
  • the foregoing loose measurement information includes a loose measurement power threshold and a loose measurement quality threshold.
  • the processing module is further configured to: use the first preset value to update the loose measurement power threshold, where the preset value includes the first preset value. And/or, the processing module is further configured to: use a second preset value to update the loose measurement quality threshold, where the preset value includes the second preset value.
  • the first preset value and the second preset value are different.
  • the foregoing preset loose measurement update condition includes at least one of the following:
  • the duration of loose measurement is greater than or equal to the preset duration
  • the network status of the serving cell meets the preset event trigger condition.
  • the processing module may also be used to determine whether to perform loosening according to the measurement result of the serving cell and at least one of the updated loose measurement information and cell reselection information. Measurement.
  • the foregoing loose measurement information includes a loose measurement power threshold and a loose measurement quality threshold
  • the cell reselection information includes a cell reselection power threshold and a cell reselection quality threshold.
  • the loose measurement power threshold before the update is less than the cell reselection power threshold, and/or the loose measurement quality threshold before the update is less than the cell reselection quality threshold.
  • the processing module may also be used to: when the updated loose measurement power threshold is greater than or equal to the cell reselection power threshold, and the updated loose measurement quality threshold is greater than or equal to the cell reselection quality threshold , According to the cell reselection information and the measurement result of the serving cell, determine whether to perform neighbor cell measurement, or
  • the updated loose measurement power threshold is greater than or equal to the cell reselection power threshold, and the updated loose measurement quality threshold is less than the cell reselection quality threshold, according to the cell reselection power threshold, the updated loose measurement quality threshold and the serving cell Measurement results, determine whether to perform neighbor cell measurement, or
  • the updated loose measurement power threshold is less than the cell reselection power threshold, and the updated loose measurement quality threshold is greater than or equal to the cell reselection quality threshold, according to the cell reselection quality threshold, the updated loose measurement power threshold, and Serving cell measurement results to determine whether to perform neighbor cell measurement, or
  • the updated loose measurement power threshold is less than the cell reselection power threshold, and the updated loose measurement quality threshold is less than the cell reselection power threshold, according to the updated loose measurement power threshold, the updated loose measurement quality threshold and the serving cell Measurement results, determine whether to perform neighbor cell measurement.
  • the neighbor cell measurement control device further includes a receiving module, configured to receive network configuration parameters before the processing module updates the loose measurement information.
  • the network configuration parameters include control information, and the control information is used to update loose measurement information. Measurement information.
  • the aforementioned control information includes a preset step length.
  • the aforementioned network configuration parameters may further include at least one of cell reselection information and loose measurement information.
  • the aforementioned network configuration parameters are carried by system messages.
  • the receiving module is specifically configured to receive network configuration parameters from the network device in an idle state or an inactive state.
  • an embodiment of the present application provides a neighboring cell measurement control device, which is applied to network equipment, and includes: a processing module for determining network configuration parameters, the network configuration parameters including control information, and the control information is used to update loose measurements Information; a sending module, used to send network configuration parameters, so that the terminal device that receives the network configuration parameters determines whether to perform neighbor cell measurement based on the control information.
  • the step for the terminal device to determine whether to perform neighbor cell measurement based on the control information includes: S210: Update loose measurement information; S220: According to the measurement result of the serving cell, and the updated loose measurement information and cell reselection At least one of the information determines whether to perform neighbor cell measurement.
  • updating the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information.
  • the aforementioned control information includes a preset step length.
  • the foregoing preset step size is determined according to the reselection threshold Q.
  • the aforementioned network configuration parameters may further include at least one of cell reselection information and loose measurement information.
  • the aforementioned network configuration parameters are carried by system messages.
  • an embodiment of the present application provides a communication device, including: a memory and a processor;
  • the memory is used to store program instructions
  • the processor is used to call program instructions in the memory to execute the method according to any one of the first aspect or the method according to any one of the second aspect.
  • an embodiment of the present application provides a communication system, including:
  • a terminal device for implementing any one of the first aspect
  • an embodiment of the present application provides a readable storage medium with a computer program stored on the readable storage medium; when the computer program is executed, the method according to any one of the first aspect or any one of the second aspect is implemented. The method described in one item.
  • the embodiments of the present application also provide a program product.
  • the program product includes a computer program.
  • the computer program is stored in a readable storage medium.
  • the processor can read the computer program from the readable storage medium, and the processor executes the computer program. The method according to any one of the first aspect or the second aspect is implemented.
  • the embodiments of the present application provide a neighboring cell measurement control method, device, and storage medium.
  • a terminal device determines whether to update loose measurement information, where updating loose measurement information is used to reduce the threshold corresponding to loose measurement information corresponding to cell reselection information.
  • updating loose measurement information is used to reduce the threshold corresponding to loose measurement information corresponding to cell reselection information
  • the serving cell measurement result it is determined whether to perform neighbor cell measurement. Since updating the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information, it can avoid the long stay of the terminal device caused by the large threshold difference or inconsistent with the actual situation.
  • it is conducive to network planning.
  • FIG. 1 is a schematic diagram of a communication system provided by an embodiment of this application.
  • FIG. 2 is a flowchart of a neighbor cell measurement control method provided by an embodiment of this application.
  • Figure 3 is an exploded view of the steps of S20 shown in Figure 2;
  • 4a and 4b are comparison diagrams before and after updating loose measurement information provided by an embodiment of this application.
  • 5a and 5b are schematic diagrams of the maximum threshold value corresponding to loose measurement information provided by an embodiment of this application.
  • FIG. 6 is a flowchart of a neighboring cell measurement control method provided by another embodiment of this application.
  • FIG. 7 is a flowchart of a neighbor cell measurement control method provided by another embodiment of this application.
  • FIG. 8 is a schematic structural diagram of a neighboring cell measurement control device provided by an embodiment of this application.
  • FIG. 9 is a schematic structural diagram of a neighboring cell measurement control device provided by another embodiment of this application.
  • FIG. 10 is a schematic structural diagram of a communication device provided by an embodiment of this application.
  • FIG. 11 is a schematic structural diagram of a terminal device provided by an embodiment of this application.
  • step codes involved in the embodiments of this application such as S10, S20, S100, S200, etc., are used to express the corresponding steps more clearly, and do not constitute a substantial restriction on the order. Those skilled in the art may first After S20 is executed, S10, etc. shall be executed, but these shall fall within the protection scope of this application.
  • Fig. 1 is a schematic diagram of a communication system provided by an embodiment of the application.
  • the communication system includes network equipment and terminal equipment.
  • the terminal device is within the coverage of the network device and communicates with the network device to implement the technical solutions provided in the following embodiments of the present application. in:
  • Network equipment also known as radio access network (RAN) equipment, is a device that connects terminal equipment to a wireless network, and can be an evolved base station in a long term evolution (LTE) system (evolutional node B, eNB or eNodeB), or a relay station or access point, or a base station in a 5G network, such as a transmission and reception point (TRP) and a controller, are not limited here.
  • LTE long term evolution
  • the network device may be a base station (such as a gNB) with a separate architecture of CU and DU.
  • the terminal device can be a wireless terminal device or a wired terminal device.
  • Wireless terminal equipment can refer to a device with wireless transceiver function, which can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as airplanes). , Balloons and satellites etc.).
  • the terminal device may be a mobile phone (mobile phone), a tablet computer (Pad), a computer with wireless transceiver function, virtual reality (VR) terminal equipment, augmented reality (AR) terminal equipment, industrial control ( Wireless terminal equipment in industrial control, wireless terminal equipment in self-driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid, transportation safety (transportation)
  • the wireless terminal equipment in safety), the wireless terminal equipment in a smart city, and the wireless terminal equipment in a smart home (smart home) are not limited here. It is understandable that, in the embodiment of the present application, the terminal device may also be referred to as user equipment (UE).
  • UE user equipment
  • the state of the terminal device includes: a connected state, an idle state, and an inactive state.
  • the terminal device When the terminal device is in the connected state, it establishes an air interface connection with the network device, and communicates with the network device based on the air interface connection.
  • the terminal device When the terminal device is in an idle state, the air interface connection between the terminal device and the network device is disconnected, the context information is no longer stored, and the terminal device can only receive broadcast information sent by the network device.
  • the terminal device is in the inactive state, the air interface connection between the terminal device and the network device is disconnected, but the context information continues to be saved.
  • the terminal device enters the connected state from the inactive state, it can quickly restore to the connected state based on the saved context information .
  • a terminal device For a terminal device that has enabled the wireless resource management loose measurement function, it can determine whether to perform neighbor cell measurement according to the measurement result of the serving cell and the loose measurement information and cell reselection information configured by the network device.
  • the inventor found that when the service cell of the terminal device is configured with the loose measurement information corresponding to the threshold is smaller than the threshold corresponding to the cell reselection information, and the difference is large or does not meet the actual situation, it will cause the terminal The device stays in the current serving cell for a long time and will not try to camp on other higher priority cells. As a result, the terminal device may not be able to select higher priority neighboring cells, or may not be able to obtain better services or not meet the network planning (base station Load balancing).
  • the measurement result (S rxlev ) of the terminal device on the serving cell is 39-49 dB for a long time, which causes the terminal device to stay in the current serving cell for a long time.
  • RSRQ reference signal received quality
  • Q rxlevmeas represents the measured received power of the cell reference signal of the serving cell
  • Q rxlevmin represents the minimum access requirement for the reference signal received power of the serving cell
  • Q rxlevminoffset represents the minimum access demand compensation for the reference signal received power of the serving cell
  • P compensation represents the uplink transmit power compensation value
  • Qoffset temp represents the temporary compensation value
  • Q qualmeas represents the measured reception quality of the cell reference signal of the serving cell
  • Q qualmin represents the minimum access requirement for the reference signal reception quality of the serving cell
  • Q qualminoffset represents the minimum access requirement compensation for the reference signal reception quality of the serving cell.
  • this application proposes to dynamically adjust loose measurement information to reduce the difference between thresholds. This not only solves the above problems, but also allows network devices to configure loose measurement information more flexibly.
  • Fig. 2 is a flowchart of a neighbor cell measurement control method provided by an embodiment of the application.
  • the embodiment of the application provides a neighboring cell measurement control method, which is applied to terminal equipment.
  • the method of this embodiment includes the following steps:
  • Updating the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information.
  • S20 Determine whether to perform neighbor cell measurement according to at least one of the determination result and the cell reselection information, and the serving cell measurement result.
  • this step may include:
  • S22 Determine whether to perform neighbor cell measurement according to at least one of the updated loose measurement information and cell reselection information, and the serving cell measurement result.
  • the terminal device determines whether to update the loose measurement information, where the update of the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information; then, according to the determination result And at least one of the cell reselection information, and the serving cell measurement result to determine whether to perform neighbor cell measurement. Since updating the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information, it can avoid the long stay of the terminal device caused by the large threshold difference or inconsistent with the actual situation. In the current serving cell, enabling the terminal device to select a higher priority neighbor cell or obtain a better service, which is more conducive to network planning (load balancing between base stations).
  • step S10 may include: if a preset loose measurement update condition is detected in loose measurement, determining to update loose measurement information.
  • the preset loose measurement update conditions may include at least one of the following:
  • the duration of loose measurement is greater than or equal to the preset duration
  • the network status of the serving cell meets the preset event trigger condition.
  • the duration of the terminal device performing the loose measurement is greater than or equal to the preset duration, it is determined that the terminal device stays in the current serving cell for a long time, and the loose measurement information needs to be updated at this time.
  • the size of the preset duration can be set according to historical experience or actual needs.
  • the network status of the serving cell to meet the preset event trigger condition it may be that the throughput is less than the set value, etc., which is not limited by the embodiment of the present application.
  • the loose measurement information includes thresholds of N different parameters, at least one threshold in the loose measurement information after the update is greater than the threshold of the same parameter in the loose measurement information before the update, and N is an integer greater than or equal to 1.
  • this step can reduce the value corresponding to the loose measurement information.
  • loose measurement information may include loose measurement power threshold (S searchThresholdP , hereinafter abbreviated as S sP ) and loose measurement quality threshold (S searchThresholdQ , hereinafter abbreviated as S sQ ).
  • S sP loose measurement power threshold
  • S searchThresholdQ loose measurement quality threshold
  • N 2
  • the loose measurement information includes two different parameter thresholds, the updated loose measurement power threshold is greater than the loose measurement power threshold before the update, and/or the updated loose measurement quality threshold is greater than the loose measurement before the update Quality threshold.
  • the loose measurement information each time the loose measurement information is updated, only the loose measurement quality threshold or loose measurement power threshold may be updated, or the loose measurement quality threshold and loose measurement power threshold may be updated, depending on actual needs.
  • the cell reselection information may include a cell reselection power threshold value (S IntraSearchP, hereinafter abbreviated as S IP) and cell reselection quality threshold (S IntraSearchQ, hereinafter abbreviated as S IQ).
  • S IntraSearchP cell reselection power threshold value
  • S IntraSearchQ cell reselection quality threshold
  • the cell reselection threshold power (S IP) and loose measured power threshold (S sP) is in the range both reselection threshold value P (ReselectionThresholdP) determined according to.
  • the meaning of the reselection threshold P can refer to related technologies.
  • the value ranges of both the cell reselection quality threshold ( SIQ ) and the loose measurement quality threshold (S sQ ) are determined according to the reselection threshold Q (ReselectionThresholdQ).
  • the meaning of the reselection threshold Q can refer to related technologies.
  • reducing the difference between the threshold corresponding to loose measurement information and the threshold corresponding to cell reselection information may include at least one of the following three meanings:
  • the measurement result of the serving cell may include the S criterion (Srxlev) based on the reference signal received power and the S criterion (Squal) based on the reference signal received quality. For example, when the reference signal received power is less than or equal to the cell reselection power threshold, the reference signal received quality is less than or equal to the cell reselection quality threshold, and the reference signal received power is greater than or equal to the loose measurement power threshold, and the reference signal received quality is greater than or When equal to the loose measurement quality threshold, the terminal device determines not to perform neighbor cell measurement, that is, the terminal device performs loose measurement.
  • Srxlev the S criterion based on the reference signal received power
  • Squal S criterion
  • the method may further include: according to the measurement result of the serving cell, and the updated loose measurement information and service At least one of the cell reselection information corresponding to the cell determines whether to perform loose measurement.
  • the reference signal received power is less than or equal to the cell reselection power threshold
  • the reference signal received quality is less than or equal to the cell reselection quality threshold
  • the reference signal received power is less than or equal to the loose measurement power threshold
  • the reference signal received quality is less than or equal to the loose measurement
  • the terminal device determines to perform neighbor cell measurement.
  • the terminal device when it detects a preset loose measurement update condition in loose measurement, it determines to update loose measurement information; then, updates loose measurement information, where loose measurement information includes thresholds of N different parameters, At least one threshold in the loose measurement information after the update is greater than the threshold of the same parameter in the loose measurement information before the update, and N is an integer greater than or equal to 1. Finally, according to at least one of the updated loose measurement information and cell reselection information, and the serving cell measurement result, it is determined whether to perform neighbor cell measurement. Since at least one threshold in the loose measurement information after the update is greater than the threshold of the same parameter in the loose measurement information before the update, it is equivalent to that the update operation increases the threshold of at least one parameter.
  • this step can reduce the value corresponding to the loose measurement information.
  • the difference between the threshold and the threshold corresponding to the cell reselection information prevents the terminal device from staying in the current serving cell for a long time due to a large threshold difference or inconsistent with the actual situation, thereby facilitating network planning.
  • step S21 may include: updating the loose measurement information according to a preset step size.
  • the preset step size is determined according to the reselection threshold Q.
  • the preset step size may be a customized specific value, such as 1dB, 2dB, 3dB, and so on.
  • the loose measurement information is updated based on the preset step length, so that the change of the loose measurement information generated by each update operation is relatively fixed, and the loose measurement information is changed regularly.
  • the loose measurement information when the preset step size is small, can be updated multiple times in succession, for example, the loose measurement information can be updated five times in a row, and after the fifth update, the loose measurement information and the cell reselection can be performed according to the updated loose measurement information. Information and service cell measurement results to determine whether to perform neighbor cell measurement. In the process of updating loose measurement information, the terminal device can still perform loose measurement, which can reduce the power consumption of the terminal device.
  • updating the loose measurement information according to the preset step length may include: determining an intermediate value according to the preset step size; and updating the loose measurement information according to the intermediate value.
  • the intermediate value is the product of the preset step size and the preset value.
  • updating the loose measurement information according to the intermediate value may include: determining that the sum of the threshold and the intermediate value of any parameter in the loose measurement information before the update is the threshold of the same parameter in the loose measurement information after the update.
  • the method may further include: using a first preset value to update the loose measurement power threshold, the preset value including the first preset value; and/or, using a second preset value to update the loose measurement quality threshold, the preset The value includes the second preset value.
  • the loose measurement power threshold before the update is denoted as S sP1
  • the loose measurement power threshold after the update is denoted as S sP2
  • the loose measurement quality threshold before the update is denoted as S sQ1
  • the updated loose measurement quality threshold is denoted as S sQ2
  • the preset step length is expressed as S 0 , then:
  • the first preset value is 2, and the intermediate value is 2*S 0 ; for the loose measurement quality threshold, the second preset value is 1, and the intermediate value is S 0 , which can be seen to update the loose measurement power
  • the first preset value used for the threshold may be different from the second preset value used for updating the loose measurement quality threshold. Refer to Figure 4a and Figure 4b for the threshold comparison before and after the update.
  • RSRQ reference signal received quality
  • the measurement result (S qual ) of the terminal equipment on the serving cell is 19dB-24dB for a long time.
  • the neighbor cell can be measured and the cell reselection process can be performed.
  • the terminal device executes S10 to determine whether to update the loose measurement information, that is, the terminal device repeatedly executes S10 to S20.
  • the loose measurement power threshold before the update is less than the cell reselection power threshold
  • the loose measurement quality threshold before the update is less than the cell reselection quality threshold
  • the updated loose measurement power threshold and the updated loose measurement quality threshold exist The following situations:
  • Case 1 The updated loose measurement power threshold is less than the cell reselection power threshold, and the updated loose measurement quality threshold is less than the cell reselection quality threshold.
  • Case 2 The updated loose measurement power threshold is greater than or equal to the cell reselection power threshold, and the updated loose measurement quality threshold is less than the cell reselection quality threshold.
  • Case 3 The updated loose measurement power threshold is less than the cell reselection power threshold, and the updated loose measurement quality threshold is greater than or equal to the cell reselection quality threshold.
  • Case 4 The updated loose measurement power threshold is greater than or equal to the cell reselection power threshold, and the updated loose measurement quality threshold is greater than or equal to the cell reselection quality threshold.
  • case 2 and case 3 if the terminal device determines to perform loose measurement, it returns to S10.
  • the updated loose measurement quality thresholds are respectively And loose measurement power threshold, that is, when the updated loose measurement power threshold is greater than or equal to the cell reselection power threshold, the loose measurement power threshold is no longer updated, and when the updated loose measurement quality threshold is greater than or equal to the cell reselection power threshold When the quality threshold is reselected, the loose measurement quality threshold is no longer updated; for the fourth case above, the terminal device determines whether to perform neighbor cell measurement based on the cell reselection information and the serving cell measurement result.
  • the loose measurement power threshold before the update is less than the cell reselection power threshold, when updating based on the preset step size, even if the loose measurement power threshold is always updated, its maximum value is equal to the cell reselection power threshold.
  • the difference of the reselection power threshold is smaller than the intermediate value when the loose measurement power threshold is updated, as shown in Figure 5a.
  • the difference between the maximum value of the loose measurement quality threshold and the cell reselection quality threshold is smaller than the intermediate value when the loose measurement quality threshold is updated, as shown in Figure 5b.
  • the specific meaning of the symbols can be referred to the preceding text, which will not be repeated here.
  • the neighbor cell measurement control method may further include: S00, receiving network configuration parameters.
  • the network device performs the following steps:
  • the network configuration parameters include control information, and the control information is used to update loose measurement information;
  • control information may include a preset step size.
  • the network configuration parameters include cell reselection information and/or loose measurement information.
  • the network configuration parameters from the network device can be received.
  • the network configuration parameters are carried by system messages.
  • the aforementioned loose measurement information, cell reselection information, and preset loose measurement update conditions can all be carried through system messages.
  • the terminal device performs loose measurement after receiving the system message, and the network device controls or configures the connected terminal device to perform loose measurement by sending the system message.
  • system message may be system information 2 (system information block 2, system information block type 2, SIB2) or system information 3 (system information block 3, system information block type 3, SIB3) or any other system message This is not limited in the embodiments of this application.
  • the operations and steps implemented by the terminal device can also be implemented by components (such as a chip or a circuit) that can be used for the terminal device, which is not limited in the embodiments of the present application.
  • the operations and steps implemented by the network device can also be implemented by components (for example, a chip or a circuit) that can be used for the network device, which is not limited in the embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a neighboring cell measurement control device provided by an embodiment of the application.
  • the neighboring cell measurement control apparatus 50 may be a terminal device, or a component of a terminal device (for example, an integrated circuit, a chip, etc.), or may be another communication module for implementing any of the foregoing implementations. This example corresponds to the operation of the terminal device.
  • the neighbor cell measurement control device 50 in this embodiment includes: a receiving module 51 and a processing module 52.
  • the neighbor cell measurement control apparatus 50 of this embodiment can implement the solution of the terminal device in any of the foregoing embodiments through the receiving module 51 and the processing module 52, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 9 is a schematic structural diagram of a neighboring cell measurement control device provided by another embodiment of this application.
  • the neighboring cell measurement control device 60 may be a network device, a component of a network device (for example, an integrated circuit, a chip, etc.), or may be another communication module for implementing any of the foregoing implementations.
  • the example corresponds to the operation of the network device.
  • the neighbor cell measurement control device 60 in this embodiment includes: a processing module 61 and a sending module 62.
  • the neighboring cell measurement control apparatus 60 of this embodiment can implement the solution of the network device in any of the foregoing embodiments through the processing module 61 and the sending module 62, and its implementation principles and technical effects are similar, and will not be repeated here.
  • FIG. 10 is a schematic structural diagram of a communication device provided by an embodiment of this application.
  • the communication device 70 described in this embodiment may be the terminal device (or a component that can be used for a terminal device) or a network device (or a component that can be used for a network device) mentioned in the foregoing method embodiment.
  • the communication device 70 may be used to implement the method corresponding to the terminal device or the network device described in the foregoing method embodiment. For details, refer to the description in the foregoing method embodiment.
  • the communication device 70 may include one or more processors 71, and the processor 71 may also be referred to as a processing unit, which may implement certain control or processing functions.
  • the processor 71 may be a general-purpose processor, a special-purpose processor, or the like. For example, it can be a baseband processor or a central processing unit.
  • the baseband processor can be used to process the communication protocol and communication data
  • the central processor can be used to control the communication device, execute the software program, and process the data of the software program.
  • the processor 71 may also store instructions 73 or data (for example, intermediate data). Wherein, the instruction 73 may be executed by the processor 71, so that the communication device 70 executes the method corresponding to the terminal device or the network device described in the foregoing method embodiment.
  • the communication device 70 may include a circuit, which may implement the sending or receiving or communication function in the foregoing method embodiment.
  • the communication device 70 may include one or more memories 72, on which instructions 74 may be stored, and the instructions may be executed on the processor 71, so that the communication device 70 executes the foregoing method embodiments. Method described in.
  • the memory 72 may also store data.
  • the processor 71 and the memory 72 can be provided separately or integrated together.
  • the communication device 70 may further include a transceiver 75 and/or an antenna 76.
  • the processor 71 may be referred to as a processing unit, and controls the communication device 70 (terminal device or core network device or wireless access network device).
  • the transceiver 75 may be called a transceiving unit, a transceiver, a transceiving circuit, or a transceiver, etc., and is used to implement the transceiving function of the communication device 70.
  • the transceiver 75 may receive the network configuration parameters sent by the network device.
  • the processor 71 determines whether to update the loose measurement information, where the update of the loose measurement information is used to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information, and according to the determination result, the cell reselection information and the serving cell Measurement results, determine whether to perform neighbor cell measurement.
  • the processor 71 may determine the network configuration parameters, and the network configuration parameters include the preset step size.
  • the network configuration parameters may be broadcast by the transceiver 75, so that when the terminal device receiving the network configuration parameters determines to update the loose measurement information, the loose measurement information is updated according to the preset step length, and the loose measurement information is updated according to the updated loose measurement information and the cell.
  • the reselection information and the serving cell measurement result are used to determine whether to perform neighbor cell measurement, where the loose measurement information is updated to reduce the difference between the threshold corresponding to the loose measurement information and the threshold corresponding to the cell reselection information.
  • the processor 71 and the transceiver 75 described in this application can be implemented in integrated circuits (IC), analog ICs, radio frequency integrated circuits (RFICs), mixed signal ICs, and application specific integrated circuits (application specific integrated circuits). circuit, ASIC), printed circuit board (PCB), electronic equipment, etc.
  • the processor 71 and the transceiver 75 can also be manufactured using various 1C process technologies, such as complementary metal oxide semiconductor (CMOS), nMetal-oxide-semiconductor (NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS nMetal-oxide-semiconductor
  • PMOS P-type metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • the neighboring cell measurement control apparatus is described by using terminal equipment or network equipment as an example, the scope of the neighboring cell measurement control apparatus described in this application is not limited to the foregoing terminal equipment or network equipment.
  • the structure of the cell measurement control device may not be limited by the FIG. 10.
  • the neighbor cell measurement control device may be an independent device or may be a part of a larger device.
  • FIG. 11 is a schematic structural diagram of a terminal device provided by an embodiment of this application.
  • the terminal device may be applicable to the terminal devices described in the foregoing embodiments of this application.
  • FIG. 11 only shows the main components of the terminal device.
  • the terminal device 80 includes a processor, a memory, a radio frequency circuit, an antenna, and an input and output device.
  • the processor is mainly used to process the communication protocol and communication data, and to control the entire terminal, execute the software program, and process the data of the software program.
  • the memory is mainly used to store software programs and data.
  • the radio frequency circuit is mainly used for the conversion of baseband signal and radio frequency signal and the processing of radio frequency signal.
  • the antenna is mainly used to send and receive radio frequency signals in the form of electromagnetic waves.
  • Input and output devices such as touch screens, display screens, keyboards, etc., are mainly used to receive data input by users and output data to users.
  • the processor can read the software program in the storage unit, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent, and outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal and sends the radio frequency signal to the outside in the form of electromagnetic waves through the antenna.
  • the radio frequency circuit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor, and the processor converts the baseband signal into data and processes the data.
  • FIG. 11 only shows a memory and a processor. In an actual terminal, there may be multiple processors and memories.
  • the memory may also be referred to as a storage medium or a storage device, etc., which is not limited in the embodiment of the present application.
  • the antenna and control circuit with the transceiver function may be regarded as the transceiver module 81 of the terminal device 80, and the processor with the processing function may be regarded as the processing module 82 of the terminal device 80.
  • the terminal device 80 includes a transceiver module 81 and a processing module 82.
  • the transceiver module 81 may also be referred to as a transceiver, a transceiver, a transceiver, and so on.
  • the device used to implement the receiving function in the transceiver module 81 can be regarded as the receiving module, and the device used to implement the transmitting function in the transceiver module 81 can be regarded as the transmitting module, that is, the transceiver module 81 includes the receiving module.
  • Module and sending module Exemplarily, the receiving module may also be called a receiver, a receiver, a receiving circuit, etc., and the sending module may be called a transmitter, a transmitter, or a transmitting circuit, etc.
  • An embodiment of the present application also provides a communication system, including: the terminal device in any of the above method embodiments; and the network device in any of the above method embodiments.
  • the embodiment of the present application also provides a readable storage medium, and the readable storage medium stores a computer program; when the computer program is executed, the operation as in any of the above method embodiments is realized.
  • the embodiments of the present application also provide a program product.
  • the program product includes a computer program.
  • the computer program is stored in a readable storage medium.
  • the processor can read the computer program from the readable storage medium.
  • the processor executes the computer program to implement any one of the foregoing. Operation of the method embodiment.
  • a person of ordinary skill in the art can understand that all or part of the steps in the foregoing method embodiments can be implemented by a program instructing relevant hardware.
  • the aforementioned program can be stored in a computer readable storage medium. When the program is executed, it executes the steps including the foregoing method embodiments; and the foregoing storage medium includes: ROM, RAM, magnetic disk, or optical disk and other media that can store program codes.

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Abstract

本申请实施例提供一种邻小区测量控制方法、装置及存储介质,此方法包括:终端设备确定是否更新宽松测量信息,其中更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,并根据确定结果及小区重选信息中的至少一个,和服务小区测量结果确定是否进行邻小区测量。由于更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,因此,可避免因阈值差值较大或不符合实际情况所导致的终端设备长时间停留在当前服务小区,有利于网络规划。

Description

邻小区测量控制方法、装置及存储介质 技术领域
本申请实施例涉及通信技术领域,尤其涉及一种邻小区测量控制方法、装置及存储介质。
背景技术
无线资源管理(radio resource management,RRM)宽松测量功能是为降低终端设备的耗电所引入的功能。为了实现这个功能,网络设备通常会发送宽松测量(relaxed measurement)阈值信息给终端设备,以启用无线资源管理宽松测量功能。对应地,终端设备根据宽松测量阈值信息等确定是否进行邻小区测量。但实际应用中终端设备存在长时间停留在当前服务小区的问题,不利于网络规划,需要加以改进。
上述内容仅用于辅助理解本申请的技术方案,并不代表承认上述内容是现有技术。
发明内容
本申请实施例提供一种邻小区测量控制方法、装置及存储介质,以避免终端设备长时间停留在当前服务小区,有利于网络规划。
第一方面,本申请实施例提供一种邻小区测量控制方法,应用于终端设备,包括以下步骤:
S10、确定是否更新宽松测量信息,其中更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值;
S20、根据确定结果及小区重选信息中至少一个,和及服务小区测量结果确定是否进行邻小区测量。
在一种可能的实施方式中,上述S10步骤,包括:若在宽松测量中检测到预设的宽松测量更新条件,确定更新宽松测量信息。
在一种可能的实施方式中,上述宽松测量信息包括N个不同参数的阈值,更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参 数的阈值,N为大于或等于1的整数。
在一种可能的实施方式中,S20步骤,包括:S21、更新宽松测量信息;S22、根据更新后的宽松测量信息及小区重选信息中至少一个,和服务小区测量结果,确定是否进行邻小区测量。
在一种可能的实施方式中,S21步骤,可以包括:根据预设步长,更新所述宽松测量信息。
在一种可能的实施方式中,上述预设步长是根据重选阈值Q确定的。
在一种可能的实施方式中,上述根据预设步长,更新宽松测量信息,可包括:根据预设步长,确定中间值;根据中间值,更新宽松测量信息。
在一种可能的实施方式中,上述中间值为预设步长与预设值的乘积。
在一种可能的实施方式中,上述根据中间值,更新宽松测量信息,可以包括:确定更新前的宽松测量信息中任一参数的阈值与中间值之和为更新后的宽松测量信息中同一参数的阈值。
在一种可能的实施方式中,上述宽松测量信息包括宽松测量功率阈值和宽松测量质量阈值。该方法还包括以下至少一种:
采用第一预设值更新宽松测量功率阈值,预设值包括第一预设值;
采用第二预设值更新宽松测量质量阈值,预设值包括第二预设值。
在一种可能的实施方式中,第一预设值和所述第二预设值不相同。
在一种可能的实施方式中,上述预设的宽松测量更新条件,包括以下至少一项:
宽松测量的持续时长大于或等于预设时长;
服务小区的网络状况满足预设事件触发条件。
在一种可能的实施方式中,S21步骤之后,还可以包括:根据服务小区测量结果,和更新后的宽松测量信息及小区重选信息中的至少一个,确定是否进行宽松测量。
在一种可能的实施方式中,上述方法还可以包括:若确定进行宽松测量,则执行上述确定是否更新宽松测量信息。
在一种可能的实施方式中,上述宽松测量信息包括宽松测量功率阈值和宽松测量质量阈值,和/或,小区重选信息包括小区重选功率阈值和小区重选质量阈值。
在一种可能的实施方式中,更新前的宽松测量功率阈值小于小区重选功 率阈值,和/或,更新前的宽松测量质量阈值小于小区重选质量阈值。
在一种可能的实施方式中,S22步骤可以包括以下至少一种:
若更新后的宽松测量功率阈值大于或等于小区重选功率阈值,且更新后的宽松测量质量阈值大于或等于小区重选质量阈值,则根据小区重选信息及服务小区测量结果,确定是否进行邻小区测量,或
若更新后的宽松测量功率阈值大于或等于小区重选功率阈值,且更新后的宽松测量质量阈值小于小区重选质量阈值,则根据小区重选功率阈值、更新后的宽松测量质量阈值及服务小区测量结果,确定是否进行邻小区测量,或
若更新后的宽松测量功率阈值小于小区重选功率阈值,且更新后的宽松测量质量阈值大于或等于所述小区重选质量阈值,则根据小区重选质量阈值、更新后的宽松测量功率阈值及服务小区测量结果,确定是否进行邻小区测量,或
若更新后的宽松测量功率阈值小于小区重选功率阈值,且更新后的宽松测量质量阈值小于小区重选功率阈值,则根据更新后的宽松测量功率阈值、更新后的宽松测量质量阈值及服务小区测量结果,确定是否进行邻小区测量。
在一种可能的实施方式中,S10步骤之前,该方法还可以包括:S00、接收网络配置参数,该网络配置参数包括控制信息,该控制信息用于更新宽松测量信息。
在一种可能的实施方式中,上述控制信息包括预设步长,和/或,网络配置参数还可以包括小区重选信息和宽松测量信息中至少一个。
在一种可能的实施方式中,上述网络配置参数是由系统消息携带的。
在一种可能的实施方式中,S00步骤,包括:在空闲态或非激活态,接收来自网络设备的网络配置参数。
第二方面,本申请实施例提供一种邻小区测量控制方法,应用于网络设备,包括:S100、确定网络配置参数,该网络配置参数包括控制信息,该控制信息用于更新宽松测量信息;S200、发送网络配置参数,以使接收到该网络配置参数的终端设备基于控制信息确定是否进行邻小区测量。
在一种可能的实施方式中,终端设备基于控制信息确定是否进行邻小区测量的步骤包括:S210:更新宽松测量信息;S220:根据服务小区测量结果,和更新后的宽松测量信息及小区重选信息中的至少一个,确定是否进行邻小 区测量。
在一种可能的实施方式中,更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值。
在一种可能的实施方式中,上述控制信息包括预设步长。
在一种可能的实施方式中,上述预设步长是根据重选阈值Q确定的。
在一种可能的实施方式中,上述网络配置参数还可以包括小区重选信息和宽松测量信息中至少一个。
在一种可能的实施方式中,上述网络配置参数是由系统消息携带的。
第三方面,本申请实施例提供一种邻小区测量控制装置,应用于终端设备,包括:处理模块,用于确定是否更新宽松测量信息,其中更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值;以及,根据确定结果及小区重选信息中的至少一个,和服务小区测量结果,确定是否进行邻小区测量。
在一种可能的实施方式中,处理模块在确定是否更新宽松测量信息时,具体用于:若在宽松测量中检测到预设的宽松测量更新条件,确定更新宽松测量信息。
在一种可能的实施方式中,宽松测量信息包括N个不同参数的阈值,更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参数的阈值,N为大于或等于1的整数。
在一种可能的实施方式中,处理模块在根据确定结果及小区重选信息中的至少一个,和服务小区测量结果,确定是否进行邻小区测量时,具体用于:更新宽松测量信息;并根据更新后的宽松测量信息和小区重选信息中的至少一个,和服务小区测量结果,确定是否进行邻小区测量。
在一种可能的实施方式中,处理模块在更新宽松测量信息时,可以具体用于:根据预设步长,更新所述宽松测量信息。
在一种可能的实施方式中,上述预设步长是根据重选阈值Q确定的。
在一种可能的实施方式中,处理模块在根据预设步长,更新宽松测量信息时,可具体用于:根据预设步长,确定中间值;根据中间值,更新宽松测量信息。
在一种可能的实施方式中,上述中间值为预设步长与预设值的乘积。
在一种可能的实施方式中,处理模块在根据中间值,更新宽松测量信息 时,可以具体用于:确定更新前的宽松测量信息中任一参数的阈值与中间值之和为更新后的宽松测量信息中同一参数的阈值。
在一种可能的实施方式中,上述宽松测量信息包括宽松测量功率阈值和宽松测量质量阈值。处理模块还用于:采用第一预设值更新宽松测量功率阈值,预设值包括第一预设值。和/或,处理模块还用于:采用第二预设值更新宽松测量质量阈值,预设值包括第二预设值。
在一种可能的实施方式中,第一预设值和第二预设值不同。
在一种可能的实施方式中,上述预设的宽松测量更新条件,包括以下至少一项:
宽松测量的持续时长大于或等于预设时长;
服务小区的网络状况满足预设事件触发条件。
在一种可能的实施方式中,处理模块在更新宽松测量信息之后,还可以用于:根据服务小区测量结果,和更新后的宽松测量信息及小区重选信息中的至少一个,确定是否进行宽松测量。
在一种可能的实施方式中,上述宽松测量信息包括宽松测量功率阈值和宽松测量质量阈值,和/或,小区重选信息包括小区重选功率阈值和小区重选质量阈值。
在一种可能的实施方式中,更新前的宽松测量功率阈值小于小区重选功率阈值,和/或,更新前的宽松测量质量阈值小于小区重选质量阈值。
在一种可能的实施方式中,处理模块还可以用于:在更新后的宽松测量功率阈值大于或等于小区重选功率阈值,且更新后的宽松测量质量阈值大于或等于小区重选质量阈值时,根据小区重选信息及服务小区测量结果,确定是否进行邻小区测量,或
在更新后的宽松测量功率阈值大于或等于小区重选功率阈值,且更新后的宽松测量质量阈值小于小区重选质量阈值时,根据小区重选功率阈值、更新后的宽松测量质量阈值及服务小区测量结果,确定是否进行邻小区测量,或
在更新后的宽松测量功率阈值小于小区重选功率阈值,且更新后的宽松测量质量阈值大于或等于所述小区重选质量阈值时,根据小区重选质量阈值、更新后的宽松测量功率阈值及服务小区测量结果,确定是否进行邻小区测量,或
在更新后的宽松测量功率阈值小于小区重选功率阈值,且更新后的宽松测量质量阈值小于小区重选功率阈值时,根据更新后的宽松测量功率阈值、更新后的宽松测量质量阈值及服务小区测量结果,确定是否进行邻小区测量。
在一种可能的实施方式中,邻小区测量控制装置还包括接收模块,用于在处理模块更新宽松测量信息之前,接收网络配置参数,该网络配置参数包括控制信息,该控制信息用于更新宽松测量信息。
在一种可能的实施方式中,上述控制信息包括预设步长。
在一种可能的实施方式中,上述网络配置参数还可以包括小区重选信息和宽松测量信息中至少一个。
在一种可能的实施方式中,上述网络配置参数是由系统消息携带的。
在一种可能的实施方式中,接收模块具体用于:在空闲态或非激活态,接收来自网络设备的网络配置参数。
第四方面,本申请实施例提供一种邻小区测量控制装置,应用于网络设备,包括:处理模块,用于确定网络配置参数,该网络配置参数包括控制信息,该控制信息用于更新宽松测量信息;发送模块,用于发送网络配置参数,以使接收到该网络配置参数的终端设备基于控制信息确定是否进行邻小区测量。
在一种可能的实施方式中,终端设备基于控制信息确定是否进行邻小区测量的步骤包括:S210:更新宽松测量信息;S220:根据服务小区测量结果,和更新后的宽松测量信息及小区重选信息中的至少一个,确定是否进行邻小区测量。
在一种可能的实施方式中,更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值。
在一种可能的实施方式中,上述控制信息包括预设步长。
在一种可能的实施方式中,上述预设步长是根据重选阈值Q确定的。
在一种可能的实施方式中,上述网络配置参数还可以包括小区重选信息和宽松测量信息中至少一个。
在一种可能的实施方式中,上述网络配置参数是由系统消息携带的。
第五方面,本申请实施例提供一种通信设备,包括:存储器和处理器;
存储器用于存储程序指令;
处理器用于调用存储器中的程序指令以执行如第一方面任一项所述的方 法或者如第二方面任一项所述的方法。
第六方面,本申请实施例提供一种通信系统,包括:
用于实现如第一方面任一项的终端设备;以及
用于实现如第二方面任一项的网络设备。
第七方面,本申请实施例提供一种可读存储介质,可读存储介质上存储有计算机程序;计算机程序被执行时,实现如第一方面任一项所述的方法或者如第二方面任一项所述的方法。
第八方面,本申请实施例还提供一种程序产品,程序产品包括计算机程序,计算机程序存储在可读存储介质中,处理器可以从可读存储介质中读取计算机程序,处理器执行计算机程序实现如第一方面或第二方面任一项所述的方法。
本申请实施例提供一种邻小区测量控制方法、装置及存储介质,首先,终端设备确定是否更新宽松测量信息,其中更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值;之后,根据确定结果及小区重选信息中的至少一个,和服务小区测量结果,确定是否进行邻小区测量。由于更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,因此,可避免因阈值差值较大或不符合实际情况所导致的终端设备长时间停留在当前服务小区,有利于网络规划。
附图说明
图1为本申请一实施例提供的通信系统的示意图;
图2为本申请一实施例提供的邻小区测量控制方法的流程图;
图3为图2所示S20的步骤分解图;
图4a和图4b为本申请一实施例提供的宽松测量信息更新前后的对照图;
图5a和图5b为本申请一实施例提供的宽松测量信息对应的阈值最大值示意图;
图6为本申请另一实施例提供的邻小区测量控制方法的流程图;
图7为本申请又一实施例提供的邻小区测量控制方法的流程图;
图8为本申请一实施例提供的邻小区测量控制装置的结构示意图;
图9为本申请另一实施例提供的邻小区测量控制装置的结构示意图;
图10为本申请一实施例提供的通信设备的结构示意图;
图11为本申请一实施例提供的终端设备的结构示意图。
具体实施方式
应当理解,本申请实施例中涉及的“和/或”,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的情况,其中A,B可以是单数或者复数。字符“/”一般表示前后关联对象是一种“或”的关系。
另外,本申请实施例中涉及的步骤代号如S10、S20、S100、S200等是为了更清楚地表述相应步骤,不构成顺序上的实质性限制,本领域技术人员在具体实施时,可能会先执行S20后执行S10等,但这些均应在本申请的保护范围之内。
首先,对本申请实施例所涉及的应用场景和部分词汇进行介绍。
图1为本申请一实施例提供的通信系统的示意图。如图1所示,该通信系统包括网络设备和终端设备。其中,终端设备处在网络设备覆盖范围内,并与网络设备进行通信,以实施下述各本申请实施例提供的技术方案。其中:
网络设备,又称为无线接入网(radio access network,RAN)设备,是一种将终端设备接入到无线网络的设备,可以是长期演进(long term evolution,LTE)系统中的演进型基站(evolutional node B,eNB或eNodeB),或者中继站或接入点,或者5G网络中的基站,如发送和接收点(transmission and reception point,TRP)、控制器,在此并不限定。一种可能的方式中,网络设备可以是CU和DU分离架构的基站(如gNB)。
终端设备,可以是无线终端设备也可以是有线终端设备。无线终端设备可以是指一种具有无线收发功能的设备,可以部署在陆地上,包括室内或室外、手持或车载;也可以部署在水面上(如轮船等);还可以部署在空中(例如飞机、气球和卫星上等)。所述终端设备可以是手机(mobile phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无 线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备等等,在此不作限定。可以理解的是,本申请实施例中,终端设备也可以称为用户设备(user equipment,UE)。
在5G移动通信系统中,终端设备所处的状态包括:连接态、空闲态以及非激活态(inactive)。终端设备处于连接态时,与网络设备建立空口连接,并基于空口连接与网络设备通信。终端设备处于空闲态时,终端设备与网络设备的空口连接断开,不再保存上下文信息,终端设备只能接收网络设备发送的广播信息。终端设备处于非激活态时,终端设备与网络设备的空口连接断开,但是继续保存上下文信息,当终端设备由非激活态进入连接态时,基于保存的上下文信息,能快速地恢复到连接态。
对于启用了无线资源管理宽松测量功能的终端设备,其可以根据服务小区测量结果以及网络设备配置的宽松测量信息和小区重选信息,确定是否进行邻小区测量。在此过程中,发明人研究发现,当终端设备的服务小区为其配置的宽松测量信息对应的阈值小于小区重选信息对应的阈值,且差值较大或不符合实际情况时,将导致终端设备长时间停留在当前服务小区,不会尝试驻留其他更高优先级小区,进而导致终端设备可能无法选择更高优先级邻小区,或无法获取更好的服务或是不符合网络规划(基站间负载平衡)。
例如,以参考信号接收功率(reference signal received power,RSRP)为判断依据,网络设备为终端设备配置的小区重选功率阈值为50dB(S IntraSearchP=25),宽松测量功率阈值为30dB(S searchThresholdP=15),终端设备对服务小区测量结果(S rxlev)长时间皆为39~49dB,导致终端设备长时间停留在当前服务小区。
又例如,以参考信号接收质量(reference signal received quality,RSRQ)为判断依据,当网络设备为终端设备配置的小区重选质量阈值为25dB(S IntraSearchQ=25),宽松测量质量阈值为15dB(S searchThresholdP=15),终端设备对服务小区测量结果(S qual)长时间皆为19~24dB,导致终端设备长时间停留在当前服务小区。
对于服务小区测量结果:S rxlev及S qual,可以理解:
Srxlev=Q rxlevmeas-(Q rxlevmin+Q rxlevminoffset)-P compensation-Qoffset temp
Squal=Q qualmeas-(Q qualmin+Q qualminoffset)-Qoffset temp
其中:
Q rxlevmeas表示测量的服务小区小区参考信号接收功率;
Q rxlevmin表示服务小区小区参考信号接收功率最小接入需求;
Q rxlevminoffset表示服务小区小区参考信号接收功率最小接入需求补偿;
P compensation表示上行发射功率补偿值;
Qoffset temp表示暂时补偿值;
Q qualmeas表示测量的服务小区小区参考信号接收质量;
Q qualmin表示服务小区小区参考信号接收质量最小接入需求;
Q qualminoffset表示服务小区小区参考信号接收质量最小接入需求补偿。
上述各符号含义与现有技术相同,此处不再赘述。
基于上述问题,本申请提出:动态调整宽松测量信息以减小阈值间差值。这样不仅能解决上述问题,同时网络设备可以更加灵活地配置宽松测量信息。
图2为本申请一实施例提供的邻小区测量控制方法的流程图。本申请实施例提供一种邻小区测量控制方法,应用于终端设备。如图2所示,本实施例的方法包括以下步骤:
S10、确定是否更新宽松测量信息。
其中更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值。
S20、根据确定结果及小区重选信息中的至少一个,和服务小区测量结果,确定是否进行邻小区测量。
在确定结果为更新宽松测量信息时,如图3所示,该步骤可包括:
S21、更新宽松测量信息。
S22、根据更新后的宽松测量信息和小区重选信息中的至少一个,及服务小区测量结果,确定是否进行邻小区测量。
若确定结果为不更新宽松测量信息,则与现有技术中的方案相同,此处不再赘述。
在本申请实施例中,首先,终端设备确定是否更新宽松测量信息,其中 更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值;之后,根据确定结果及小区重选信息中的至少一个,和服务小区测量结果,确定是否进行邻小区测量。由于更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,因此,可避免因阈值差值较大或不符合实际情况所导致的终端设备长时间停留在当前服务小区,使得终端设备选择更高优先级邻小区,或获取更好的服务,更有利于网络规划(基站间负载平衡)。
一种可能的实现方式中,S10步骤可以包括:若在宽松测量中检测到预设的宽松测量更新条件,确定更新宽松测量信息。
对于预设的宽松测量更新条件,本领域技术人员可以理解,其可以是周期性发生的,也可以是非周期性发生的,具体视实际需要而定。示例性地,预设的宽松测量更新条件,可以包括以下至少一项:
宽松测量的持续时长大于或等于预设时长;
服务小区的网络状况满足预设事件触发条件。
具体地:
若终端设备执行宽松测量的持续时长大于或等于预设时长,则确定该终端设备长时间停留在当前服务小区,此时需要更新宽松测量信息。其中,预设时长的大小可根据历史经验或者实际需求进行设置。
至于服务小区的网络状况满足预设事件触发条件,可以是吞吐量小于设定值等,对此本申请实施例不予限制。
可选地,宽松测量信息包括N个不同参数的阈值,更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参数的阈值,N为大于或等于1的整数。
由于更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参数的阈值,相当于该更新操作增大了至少一参数的阈值,因此,该步骤可减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值。
通常情况下,宽松测量信息可以包括宽松测量功率阈值(S searchThresholdP,下文简写为S sP)和宽松测量质量阈值(S searchThresholdQ,下文简写为S sQ)。这里,N等于2,宽松测量信息包括2个不同参数的阈值,更新后的宽松测量功率阈值大于更新前的宽松测量功率阈值,和/或,更新后的宽松测量质量阈值大于更新前的宽松测量质量阈值。在实际应用中,每次 更新宽松测量信息可以仅更新宽松测量质量阈值或宽松测量功率阈值,或者,更新宽松测量质量阈值和宽松测量功率阈值,具体视实际需求而定。
另外,小区重选信息可以包括小区重选功率阈值(S IntraSearchP,下文简写为S IP)和小区重选质量阈值(S IntraSearchQ,下文简写为S IQ)。
可选地,小区重选功率阈值(S IP)和宽松测量功率阈值(S sP)二者的取值范围都是根据重选阈值P(ReselectionThresholdP)确定的。其中,重选阈值P的含义可参考相关技术。
可选地,小区重选质量阈值(S IQ)和宽松测量质量阈值(S sQ)二者的取值范围都是根据重选阈值Q(ReselectionThresholdQ)确定的。其中,重选阈值Q的含义可参考相关技术。
进一步地,对于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,可以包含以下三层含义中的至少一种:
一、仅减小宽松测量功率阈值与小区重选功率阈值之间的差值;
二、仅减小宽松测量质量阈值与小区重选质量阈值之间的差值;
三、减小宽松测量功率阈值与小区重选功率阈值之间的差值,同时,减小宽松测量质量阈值与小区重选质量阈值之间的差值。
服务小区测量结果可以包括参考信号接收功率为主的S准则(Srxlev)和参考信号接收质量为主的S准则(Squal)。示例地,当参考信号接收功率小于或等于小区重选功率阈值,参考信号接收质量小于或等于小区重选质量阈值,且,参考信号接收功率大于或等于宽松测量功率阈值,参考信号接收质量大于或等于宽松测量质量阈值时,终端设备确定不进行邻小区测量,即终端设备进行宽松测量,因此,S21步骤之后,该方法还可以包括:根据服务小区测量结果,和更新后的宽松测量信息及服务小区对应的小区重选信息中的至少一个,确定是否进行宽松测量。当参考信号接收功率小于或等于小区重选功率阈值,参考信号接收质量小于或等于小区重选质量阈值,且,参考信号接收功率小于或等于宽松测量功率阈值,参考信号接收质量小于或等于宽松测量质量阈值时,终端设备确定进行邻小区测量。
本实施例中,首先,终端设备在宽松测量中检测到预设的宽松测量更新条件时,确定更新宽松测量信息;之后,更新宽松测量信息,其中,宽松测量信息包括N个不同参数的阈值,更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参数的阈值,N为大于或等于1的整数。最 后,根据更新后的宽松测量信息和小区重选信息中的至少一个,及服务小区测量结果,确定是否进行邻小区测量。由于更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参数的阈值,相当于该更新操作增大了至少一参数的阈值,因此,该步骤可减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,避免因阈值差值较大或不符合实际情况所导致的终端设备长时间停留在当前服务小区,从而有利于网络规划。
在上述实施例的基础上,作为一种可选方式,S21步骤,可以包括:根据预设步长,更新宽松测量信息。可选地,该预设步长是根据重选阈值Q确定的。或者,预设步长可以是自定义的特定值,例如1dB、2dB、3dB,等等。
该实施例基于预设步长更新宽松测量信息,使得每次更新操作对宽松测量信息产生的改变是相对固定的,有规律地改变宽松测量信息。
一些实施例中,当预设步长较小时,可连续多次更新宽松测量信息,例如连续五次更新宽松测量信息,在第五次更新之后再执行根据更新后的宽松测量信息、小区重选信息及服务小区测量结果,确定是否进行邻小区测量。在更新宽松测量信息过程中,终端设备仍可进行宽松测量,这样可以降低终端设备的耗电。
进一步地,上述根据预设步长,更新宽松测量信息,可以包括:根据预设步长,确定中间值;根据中间值,更新宽松测量信息。可选地,中间值为预设步长与预设值的乘积。其中,根据中间值,更新宽松测量信息,可以包括:确定更新前的宽松测量信息中任一参数的阈值与中间值之和为更新后的宽松测量信息中同一参数的阈值。
可选地,该方法还可以包括:采用第一预设值更新宽松测量功率阈值,预设值包括第一预设值;和/或,采用第二预设值更新宽松测量质量阈值,预设值包括第二预设值。
例如,更新前的宽松测量功率阈值表示为S sP1,更新后的宽松测量功率阈值表示为S sP2,更新前的宽松测量质量阈值表示为S sQ1,更新后的宽松测量质量阈值表示为S sQ2,预设步长表示为S 0,则:
S sP2=S sP1+2*S 0
S sQ2=S sQ1+S 0
对于宽松测量功率阈值,第一预设值即2,中间值即2*S 0;对于宽松测量质量阈值,第二预设值即1,中间值即S 0,可见,用于更新宽松测量功率阈值采用的第一预设值与用于更新宽松测量质量阈值采用的第二预设值可以是不同的。更新前后的阈值对照可参考图4a和图4b。
仍以参考信号接收功率(reference signal received power,RSRP)为判断依据,网络设备为终端设备配置的小区重选功率阈值为50dB(S IP=25),宽松测量功率阈值为30dB(S sP=15)预设步长为2dB(2*S 0=1),终端设备对服务小区测量结果(S rxlev)长时间皆为39~49dB。以参考信号接收质量(reference signal received quality,RSRQ)为判断依据,当网络设备为终端设备配置的小区重选质量阈值为25dB(S IQ=25),宽松测量质量阈值为15dB(S sQ=15),预设步长为1dB(S 0=1),终端设备对服务小区测量结果(S qual)长时间皆为19dB~24dB。当宽松测量信息经过五次的递增后:S sP=40dB以及S sQ=20dB,即可进入终端设备测量区间,此时当服务小区测量结果为:参考信号接收功率为39dB(S rxlev=39dB),参考信号接收质量为19dB(S qual=19dB)时,便可做邻小区的测量并执行小区重选流程。
在上述实施例中,若确定终端设备进行宽松测量,则终端设备执行S10、确定是否更新宽松测量信息,也就是终端设备重复执行S10至S20。
再次强调的是,更新前的宽松测量功率阈值小于小区重选功率阈值,更新前的宽松测量质量阈值小于小区重选质量阈值,而更新后的宽松测量功率阈值以及更新后的宽松测量质量阈值存在以下几种情况:
情况一、更新后的宽松测量功率阈值小于小区重选功率阈值,更新后的宽松测量质量阈值小于小区重选质量阈值。
情况二、更新后的宽松测量功率阈值大于或等于小区重选功率阈值,更新后的宽松测量质量阈值小于小区重选质量阈值。
情况三、更新后的宽松测量功率阈值小于小区重选功率阈值,更新后的宽松测量质量阈值大于或等于小区重选质量阈值。
情况四、更新后的宽松测量功率阈值大于或等于小区重选功率阈值,更新后的宽松测量质量阈值大于或等于小区重选质量阈值。
对于上述情况一、情况二和情况三,终端设备确定进行宽松测量,则返回执行S10,其中,对于情况二和情况三,终端设备在执行更新宽松测量信息时,更新的分别是宽松测量质量阈值和宽松测量功率阈值,也就是说,当更 新后的宽松测量功率阈值大于或等于小区重选功率阈值时,不再对宽松测量功率阈值进行更新,当更新后的宽松测量质量阈值大于或等于小区重选质量阈值时,不再对宽松测量质量阈值进行更新;对于上述情况四,终端设备根据小区重选信息及服务小区测量结果,确定是否进行邻小区测量。
另外,本领域技术人员可以理解,由于更新前的宽松测量功率阈值小于小区重选功率阈值,在以预设步长为基准进行更新时,即使一直更新宽松测量功率阈值,但其最大值与小区重选功率阈值的差值是小于更新宽松测量功率阈值时的中间值的,如图5a所示。同理,宽松测量质量阈值的最大值与小区重选质量阈值的差值是小于更新宽松测量质量阈值时的中间值的,如图5b所示。其中,符号具体含义可参考前文,此处不再赘述。
一些实施例中,如图6所示,在图2所示流程的基础上,S10步骤之前,邻小区测量控制方法还可以包括:S00、接收网络配置参数。
对应地,参考图7,网络设备执行以下步骤:
S100、确定网络配置参数。
其中,该网络配置参数包括控制信息,该控制信息用于更新宽松测量信息;
S200、发送网络配置参数,以使接收到该网络配置参数的终端设备基于控制信息确定是否进行邻小区测量。
可选地,控制信息可以包括预设步长。
进一步地,网络配置参数包括小区重选信息和/或宽松测量信息。
对处于空闲态的终端设备,或处于非激活态的终端设备,可以接收到来自网络设备的网络配置参数。
作为一种可选方式,该网络配置参数是由系统消息携带的。
前述提到的宽松测量信息、小区重选信息以及预设的宽松测量更新条件都可以是通过系统消息携带的。终端设备接收系统消息后执行宽松测量,网络设备通过发送系统消息控制或配置接入的终端设备执行宽松测量。
具体地,上述系统消息可以是系统消息2(system information block 2,system information block type 2,SIB2)或系统消息3(system information block 3,system information block type 3,SIB3)或是其他任一系统消息,对此本申请实施例不予限制。
可以理解的是,上述各个实施例中,由终端设备实现的操作和步骤也可 以由可用于终端设备的部件(例如芯片或者电路)实现,本申请实施例对此不作限定。由网络设备实现的操作和步骤也可以由可用于网络设备的部件(例如芯片或者电路)实现,本申请实施例对此不作限定。
图8为本申请一实施例提供的邻小区测量控制装置的结构示意图。如图8所示,邻小区测量控制装置50可以是终端设备,也可以是终端设备的部件(例如,集成电路,芯片,等等),或者可以是其他通信模块,用于实现上述任一实施例中对应于终端设备的操作。本实施例的邻小区测量控制装置50包括:接收模块51和处理模块52。本实施例的邻小区测量控制装置50通过接收模块51和处理模块52可以实现如上述任一实施例中终端设备的方案,其实现原理和技术效果类似,此处不再赘述。
图9为本申请另一实施例提供的邻小区测量控制装置的结构示意图。如图9所示,邻小区测量控制装置60可以是网络设备,也可以是网络设备的部件(例如,集成电路,芯片,等等),或者可以是其他通信模块,用于实现上述任一实施例中对应于网络设备的操作。本实施例的邻小区测量控制装置60包括:处理模块61和发送模块62。本实施例的邻小区测量控制装置60通过处理模块61和发送模块62可以实现如上述任一实施例中网络设备的方案,其实现原理和技术效果类似,此处不再赘述。
图10为本申请一实施例提供的通信设备的结构示意图。如图10所示,本实施例所述的通信设备70可以是前述方法实施例中提到的终端设备(或者可用于终端设备的部件)或者网络设备(或者可用于网络设备的部件)。通信设备70可用于实现上述方法实施例中描述的对应于终端设备或者网络设备的方法,具体参见上述方法实施例中的说明。
通信设备70可以包括一个或多个处理器71,该处理器71也可以称为处理单元,可以实现一定的控制或者处理功能。处理器71可以是通用处理器或者专用处理器等。例如可以是基带处理器、或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置进行控制,执行软件程序,处理软件程序的数据。
在一种可能的设计中,处理器71也可以存有指令73或者数据(例如中间数据)。其中,指令73可以被处理器71运行,使得通信设备70执行上述方法实施例中描述的对应于终端设备或者网络设备的方法。
在又一种可能的设计中,通信设备70可以包括电路,该电路可以实现前述方法实施例中发送或接收或者通信的功能。
在一种可能的实现方式中,通信设备70中可以包括一个或多个存储器72,其上可以存有指令74,该指令可在处理器71上被运行,使得通信设备70执行上述方法实施例中描述的方法。
在一种可能的实现方式中,存储器72中也可以是存储有数据。处理器71和存储器72可以单独设置,也可以集成在一起。
在一种可能的实现方式中,通信设备70还可以包括收发器75和/或天线76。处理器71可以称为处理单元,对通信设备70(终端设备或核心网设备或者无线接入网设备)进行控制。收发器75可以称为收发单元、收发机、收发电路、或者收发器等,用于实现通信设备70的收发功能。
在一个设计中,若该通信设备70用于实现对应于上述各实施例中终端设备的操作时,例如,可以由收发器75接收网络设备发送的网络配置参数。由处理器71确定是否更新宽松测量信息,其中更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值,并根据确定结果、小区重选信息及服务小区测量结果,确定是否进行邻小区测量。
其中,处理器71和收发器75的具体实现过程可以参见上述各实施例的相关描述,此处不再赘述。
另一个设计中,若该通信设备70用于实现对应于上述各实施例中网络设备的操作时,例如:可以由处理器71确定网络配置参数,该网络配置参数包括预设步长。可以由收发器75广播该网络配置参数,以使接收到该网络配置参数的终端设备在确定更新宽松测量信息时,根据预设步长更新宽松测量信息,并根据更新后的宽松测量信息、小区重选信息及服务小区测量结果,确定是否进行邻小区测量,其中,更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值。
其中,处理器71和收发器75的具体实现过程可以参见上述各实施例的相关描述,此处不再赘述。
本申请中描述的处理器71和收发器75可实现在集成电路(integrated circuit,IC)、模拟IC、射频集成电路(radio frequency integrated circuit,RFIC)、混合信号IC、专用集成电路(application specific integrated circuit,ASIC)、印刷电路板(printed circuit board,PCB)、电子设备等上。该处理器71和收发 器75也可以用各种1C工艺技术来制造,例如互补金属氧化物半导体(complementary metal oxide semiconductor,CMOS)、N型金属氧化物半导体(nMetal-oxide-semiconductor,NMOS)、P型金属氧化物半导体(positive channel metal oxide semiconductor,PMOS)、双极结型晶体管(Bipolar Junction Transistor,BJT)、双极CMOS(BiCMOS)、硅锗(SiGe)、砷化镓(GaAs)等。
虽然在以上的实施例描述中,邻小区测量控制装置以终端设备或者网络设备为例来描述,但本申请中描述的邻小区测量控制装置的范围并不限于上述终端设备或网络设备,而且邻小区测量控制装置的结构可以不受图10的限制。邻小区测量控制装置可以是独立的设备或者可以是较大设备的一部分。
图11为本申请一实施例提供的终端设备的结构示意图。该终端设备可适用于本申请上述各实施例中所述的终端设备。为了便于说明,图11仅示出了终端设备的主要部件。如图11所示,终端设备80包括处理器、存储器、射频电路、天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处理,以及对整个终端进行控制,执行软件程序,处理软件程序的数据。存储器主要用于存储软件程序和数据。射频电路主要用于基带信号与射频信号的转换以及对射频信号的处理。天线主要用于收发电磁波形式的射频信号。输入输出装置,例如触摸屏、显示屏,键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端设备开机后,处理器可以读取存储单元中的软件程序,解释并执行软件程序的指令,处理软件程序的数据。当需要通过无线发送数据时,处理器对待发送的数据进行基带处理后,输出基带信号至射频电路,射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端设备时,射频电路通过天线接收到射频信号,将射频信号转换为基带信号,并将基带信号输出至处理器,处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解,为了便于说明,图11仅示出了一个存储器和处理器。在实际的终端中,可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等,本申请实施例对此不做限制。
在一个例子中,可以将具有收发功能的天线和控制电路视为终端设备80的收发模块81,将具有处理功能的处理器视为终端设备80的处理模块82。如图11所示,终端设备80包括收发模块81和处理模块82。收发模块81也 可以称为收发器、收发机、收发装置等。在一种可能的实现方式中,可以将收发模块81中用于实现接收功能的器件视为接收模块,将收发模块81中用于实现发送功能的器件视为发送模块,即收发模块81包括接收模块和发送模块。示例性的,接收模块也可以称为接收机、接收器、接收电路等,发送模块可以称为发射机、发射器或者发射电路等。
本申请实施例还提供一种通信系统,包括:如上任一方法实施例中的终端设备;以及,如上任一方法实施例中的网络设备。
本申请实施例还提供一种可读存储介质,可读存储介质存储有计算机程序;该计算机程序被执行时,实现如上任一方法实施例的操作。
本申请实施例还提供一种程序产品,程序产品包括计算机程序,计算机程序存储在可读存储介质中,处理器可以从可读存储介质中读取计算机程序,处理器执行计算机程序实现上述任一方法实施例的操作。
本领域普通技术人员可以理解:实现上述各方法实施例的全部或部分步骤可以通过程序指令相关的硬件来完成。前述的程序可以存储于一计算机可读取存储介质中。该程序在执行时,执行包括上述各方法实施例的步骤;而前述的存储介质包括:ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
应该理解的是,虽然上述实施例中的流程图中的各个步骤按照箭头的指示依次显示,但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明,这些步骤的执行并没有严格的顺序限制,其可以以其他的顺序执行。而且,图中的至少一部分步骤可以包括多个子步骤或者多个阶段,这些子步骤或者阶段并不必然是在同一时刻执行完成,而是可以在不同的时刻执行,其执行顺序也不必然是依次进行,而是可以与其他步骤或者其他步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
最后应说明的是:以上各实施例仅用以说明本申请的技术方案,而非对其限制;尽管参照前述各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,或者对其中部分或者全部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 (30)

  1. 一种邻小区测量控制方法,其特征在于,应用于终端设备,包括以下步骤:
    S10、确定是否更新宽松测量信息,所述更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值;
    S20、根据确定结果及小区重选信息中的至少一个,和服务小区测量结果确定是否进行邻小区测量。
  2. 根据权利要求1所述的方法,其特征在于,所述S10步骤,包括:
    若在宽松测量中检测到预设的宽松测量更新条件,确定更新宽松测量信息。
  3. 根据权利要求1所述的方法,其特征在于:
    所述宽松测量信息包括N个不同参数的阈值,更新后的宽松测量信息中至少一个阈值大于更新前的宽松测量信息中同一参数的阈值,N为大于或等于1的整数。
  4. 根据权利要求1所述的方法,其特征在于,所述S20步骤,包括:
    S21、更新所述宽松测量信息;
    S22、根据所述服务小区测量结果,和更新后的宽松测量信息及所述小区重选信息中的至少一个,确定是否进行邻小区测量。
  5. 根据权利要求4所述的方法,其特征在于,所述S21步骤,包括:
    根据预设步长,更新所述宽松测量信息。
  6. 根据权利要求5所述的方法,其特征在于,所述预设步长是根据重选阈值Q确定的。
  7. 根据权利要求5所述的方法,其特征在于,所述根据预设步长,更新所述宽松测量信息,包括:
    根据所述预设步长,确定中间值;
    根据所述中间值,更新所述宽松测量信息。
  8. 根据权利要求7所述的方法,其特征在于,所述中间值为所述预设步长与预设值的乘积。
  9. 根据权利要求7所述的方法,其特征在于,所述根据所述中间值,更新所述宽松测量信息,包括:
    确定更新前的宽松测量信息中任一参数的阈值与所述中间值之和为更新后的宽松测量信息中同一参数的阈值。
  10. 根据权利要求8所述的方法,其特征在于,所述宽松测量信息包括宽松测量功率阈值和宽松测量质量阈值,所述方法还包括以下至少一种:
    采用第一预设值更新宽松测量功率阈值,所述预设值包括所述第一预设值;
    采用第二预设值更新宽松测量质量阈值,所述预设值包括所述第二预设值。
  11. 根据权利要求10所述的方法,其特征在于,所述第一预设值和所述第二预设值不同。
  12. 根据权利要求2所述的方法,其特征在于,所述预设的宽松测量更新条件,包括以下至少一项:
    所述宽松测量的持续时长大于或等于预设时长;
    所述服务小区的网络状况满足预设事件触发条件。
  13. 根据权利要求4所述的方法,其特征在于,所述S21步骤之后,还包括:
    根据所述服务小区测量结果,和所述更新后的宽松测量信息及所述小区重选信息中的至少一个,确定是否进行宽松测量。
  14. 根据权利要求4所述的方法,其特征在于:
    所述宽松测量信息包括宽松测量功率阈值和宽松测量质量阈值;
    和/或,所述小区重选信息包括小区重选功率阈值和小区重选质量阈值。
  15. 根据权利要求14所述的方法,其特征在于:
    更新前的宽松测量功率阈值小于所述小区重选功率阈值;
    和/或,更新前的宽松测量质量阈值小于所述小区重选质量阈值。
  16. 根据权利要求15所述的方法,其特征在于,所述S22步骤,包括以下至少一种:
    若更新后的宽松测量功率阈值大于或等于所述小区重选功率阈值,且更新后的宽松测量质量阈值大于或等于所述小区重选质量阈值,则根据所述小区重选信息及所述服务小区测量结果,确定是否进行邻小区测量,或
    若更新后的宽松测量功率阈值大于或等于所述小区重选功率阈值,且更新后的宽松测量质量阈值小于所述小区重选质量阈值,则根据所述小区重选功率阈值、所述更新后的宽松测量质量阈值及所述服务小区测量结果,确定是否进行邻小区测量,或
    若更新后的宽松测量功率阈值小于所述小区重选功率阈值,且更新后的宽松测量质量阈值大于或等于所述小区重选质量阈值,则根据所述小区重选质量阈值、所述更新后的宽松测量功率阈值及所述服务小区测量结果,确定是否进行邻小区测量,或
    若更新后的宽松测量功率阈值小于所述小区重选功率阈值,且更新后的宽松测量质量阈值小于所述小区重选功率阈值,则根据所述更新后的宽松测量功率阈值、所述更新后的宽松测量质量阈值及所述服务小区测量结果,确定是否进行邻小区测量。
  17. 根据权利要求1至16中任一项所述的方法,其特征在于,所述S10步骤之前,还包括:
    S00、接收网络配置参数,所述网络配置参数包括控制信息,所述控制信息用于更新所述宽松测量信息。
  18. 根据权利要求17所述的方法,其特征在于:
    所述控制信息包括预设步长;
    和/或,所述网络配置参数包括所述小区重选信息和/或所述宽松测量信息。
  19. 根据权利要求17所述的方法,其特征在于,所述网络配置参数是由系统消息携带的。
  20. 根据权利要求17所述的方法,其特征在于,所述S00步骤,包括:
    在空闲态或非激活态,接收来自网络设备的网络配置参数。
  21. 一种邻小区测量控制方法,其特征在于,应用于网络设备,包括:
    S100、确定网络配置参数,所述网络配置参数包括控制信息,所述控制信息用于更新宽松测量信息;
    S200、发送所述网络配置参数,以使接收到所述网络配置参数的终端设备基于所述控制信息确定是否进行邻小区测量。
  22. 根据权利要求21所述的方法,其特征在于,所述终端设备基于所述控制信息确定是否进行邻小区测量的步骤包括:更新宽松测量信息;及,根据服务小区测量结果,和更新后的宽松测量信息及小区重选信息中的至少一个,确定是否进行邻小区测量。
  23. 根据权利要求21所述的方法,其特征在于,所述更新宽松测量信息用于减小宽松测量信息对应的阈值与小区重选信息对应的阈值的差值。
  24. 根据权利要求21所述的方法,其特征在于,所述控制信息包括预设步长。
  25. 根据权利要求24所述的方法,其特征在于,所述预设步长是根据重选阈值Q确定的。
  26. 根据权利要求21所述的方法,其特征在于,所述网络配置参数还包括所述小区重选信息和所述宽松测量信息中至少一个。
  27. 根据权利要求21所述的方法,其特征在于,所述网络配置参数是由系统消息携带的。
  28. 一种通信设备,其特征在于,包括:存储器和处理器;
    所述存储器用于存储程序指令;
    所述处理器用于调用所述存储器中的程序指令以执行如权利要求1至20中任一项所述的方法或者如权利要求21至27中任一项所述的方法。
  29. 一种通信系统,其特征在于,包括:
    用于实现如权利要求1至20中任一项的终端设备;以及
    用于实现如权利要求21至27中任一项的网络设备。
  30. 一种可读存储介质,其特征在于,所述可读存储介质上存储有计算机程序;所述计算机程序被执行时,实现如权利要求1至20中任一项所述的方法或者如权利要求21至27中任一项所述的方法。
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