WO2019019903A1 - Procédé et un dispositif de signalisation d'informations de mesurage, et terminal et support de stockage - Google Patents

Procédé et un dispositif de signalisation d'informations de mesurage, et terminal et support de stockage Download PDF

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Publication number
WO2019019903A1
WO2019019903A1 PCT/CN2018/094967 CN2018094967W WO2019019903A1 WO 2019019903 A1 WO2019019903 A1 WO 2019019903A1 CN 2018094967 W CN2018094967 W CN 2018094967W WO 2019019903 A1 WO2019019903 A1 WO 2019019903A1
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WIPO (PCT)
Prior art keywords
cell
measurement information
neighboring cell
signal strength
candidate
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PCT/CN2018/094967
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English (en)
Chinese (zh)
Inventor
李伟清
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Oppo广东移动通信有限公司
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Publication of WO2019019903A1 publication Critical patent/WO2019019903A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information

Definitions

  • the embodiments of the present invention relate to the field of communications, and in particular, to a method, an apparatus, a terminal, and a storage medium for measuring information.
  • the terminal in order to improve the communication quality, the terminal reports the measurement information of the neighboring cell to the base station, so that the base station performs cell handover on the terminal according to the measurement information.
  • LTE Long-Term Evolution
  • the terminal After the terminal accesses the serving cell, the serving cell and the neighboring cell are respectively measured, and the measurement information is corrected by using the network configuration parameter.
  • the terminal sends the measurement information of the neighboring cell to the base station corresponding to the serving cell by using a measurement report (MR), so that the base station can use the measurement information according to the measurement information. Switch to the neighboring cell.
  • MR measurement report
  • the embodiment of the present application provides a method, an apparatus, a terminal, and a storage medium for measuring information.
  • the technical solution is as follows:
  • a method for reporting measurement information comprising:
  • first measurement information of the serving cell and second measurement information of each neighboring cell where the first measurement information and the second measurement information include a cell signal strength
  • the second measurement information of the target neighboring cell is reported to the access network device.
  • a measurement information reporting device comprising:
  • a first acquiring module configured to acquire first measurement information of the serving cell and second measurement information of each neighboring cell, where the first measurement information and the second measurement information include a cell signal strength;
  • a first determining module configured to determine a candidate neighboring cell according to the first measurement information, the second measurement information of each neighboring cell, and the network configuration parameter, where the network configuration parameter is used to indicate a cell offset of the serving cell and the neighboring cell;
  • a second determining module configured to determine, according to the first measurement information and the second measurement information of each candidate neighboring cell, a target neighboring cell included in the candidate neighboring cell, where a cell signal strength of the target neighboring cell is greater than a cell signal strength of the serving cell;
  • the reporting module is configured to report second measurement information of the target neighboring cell to the access network device.
  • a terminal comprising: a processor, a memory connected to the processor, and program instructions stored on the memory, and the processor implements the measurement information reporting method according to the above aspect when executing the program instruction .
  • a computer readable storage medium having stored thereon program instructions that, when executed by a processor, implement the measurement information reporting method as described in the above aspects.
  • FIG. 1 is a schematic structural diagram of a mobile communication system according to an embodiment of the present application.
  • FIG. 2 is a flowchart of a method for reporting measurement information provided by an embodiment of the present application
  • FIG. 3 is a flowchart of a method for reporting measurement information provided by an embodiment of the present application
  • FIG. 4 is a flowchart of a process of determining a target neighboring cell in the measurement information reporting method shown in FIG. 3;
  • FIG. 5 is a flowchart of a method for reporting measurement information provided by another embodiment of the present application.
  • FIG. 6 is a flowchart of a method for reporting measurement information provided by another embodiment of the present application.
  • FIG. 7 is a structural block diagram of a measurement information reporting apparatus provided by an embodiment of the present application.
  • FIG. 8 is a structural block diagram of a measurement information reporting apparatus according to another embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a terminal involved in an exemplary embodiment of the present application.
  • Multiple as referred to herein means two or more. "and/or”, describing the association relationship of the associated objects, indicating that there may be three relationships, for example, A and/or B, which may indicate that there are three cases where A exists separately, A and B exist at the same time, and B exists separately.
  • the character "/" generally indicates that the contextual object is an "or" relationship.
  • a serving cell includes a primary cell (PCell) and a secondary cell (SCell), and refers to a cell that establishes a Radio Resource Control (RRC) connection with a terminal and provides services for the terminal.
  • RRC Radio Resource Control
  • Nell Neighbor Cell
  • the terminal is currently accessing other cells than the serving cell.
  • the neighboring cell is measured, and the measurement information is reported to the base station, and the base station instructs the terminal to switch between the serving cell and the neighboring cell according to the measurement information.
  • FIG. 1 is a schematic structural diagram of a mobile communication system according to an embodiment of the present application.
  • the mobile communication system may be an LTE system or a 5th generation mobile communication (5G), also known as a New Radio (NR) system.
  • the mobile communication system includes an access network device 120 and a terminal 140.
  • the access network device 120 can be a base station, and the base station can be used to convert the received radio frame with the IP packet message, and can also coordinate the attribute management of the air interface.
  • the base station may be an evolved base station (eNB or e-NodeB) in LTE, or a base station employing a centralized distributed architecture in a 5G system.
  • different access network devices 120 correspond to respective wireless signal coverage ranges (circular areas with the access network device 120 as a center), and the wireless signal coverage is called A cell, and there is an intersection between different cells.
  • the same access network device 120 may correspond to multiple cells, and each cell corresponds to a different identifier, which is not limited in this embodiment of the present application.
  • the access network device 120 and the terminal 140 establish a wireless connection through the wireless air interface.
  • the wireless air interface is a wireless air interface based on the LTE standard; or the wireless air interface is a wireless air interface based on the 5G standard, for example, the wireless air interface is NR; or the wireless air interface may be a next generation mobile based on 5G.
  • Wireless air interface for communication network technology standards are also known in the art.
  • Terminal 140 may be a device that provides voice and/or data connectivity to a user.
  • the terminal can communicate with one or more core networks via a Radio Access Network (RAN), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
  • RAN Radio Access Network
  • RAN can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
  • RAN Radio Access Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • Subscriber Unit Subscriber Station, Mobile Station, Mobile, Remote Station, Access Point, Remote Terminal , Access Terminal, User Terminal, User Agent, User Device, or User Equipment.
  • the measurement information reporting method provided by the embodiments of the present application is used by the terminal 140 to report the measurement result of the neighboring cell to the access network device 120 in the RRC connected state.
  • the terminal 140 measures the serving cell and the two neighboring cells respectively, and determines according to the measurement result of the serving cell and the neighboring cell and the network configuration parameter. Whether the neighboring cell meets the Entering Condition and sends the measurement result of the neighboring cell to the access network device when the neighboring cell satisfies the entry condition.
  • the entry condition is: Mn+Ofn+Ocn-Hys>Mp+Ofp+Ocp+Off, where Mn is the measurement result of the neighboring cell, Ofn is the specific frequency offset of the neighboring cell, and Ocn is the specific cell bias of the neighboring cell.
  • Hys is a hysteresis parameter
  • Mp is a serving cell measurement result
  • Ofp is a specific frequency offset of the serving cell
  • Ocp is a specific cell offset of the serving cell
  • Off is an offset parameter.
  • the terminal needs to determine whether to report the measurement result of the neighboring cell to the access network device according to the six variable network configuration parameters (Ofn, Ocn, Hys, Ofp, Ocp, Off). Since the network configuration parameters are manually set in advance, when the network configuration parameters are unreasonable, the cell signal strength of the neighboring cell finally reported by the terminal may be lower than the cell signal strength of the serving cell, that is, the measurement result of the neighboring cell with poor reporting signal.
  • the access network device switches the terminal to the neighboring cell according to the measurement result, because the signal of the neighboring cell is poor, the access network device still switches the terminal back to the original serving cell, and frequent cell handover will affect the terminal. Normal communication.
  • the terminal after screening the candidate neighboring cell according to the foregoing entry condition, the terminal further selects the target neighboring cell whose cell signal strength is greater than the serving cell from the candidate neighboring cell, thereby measuring the target neighboring cell.
  • the information is reported to the access network device, and the access network device switches the terminal to the neighboring cell with better signal strength according to the measurement information reported by the terminal, so as to avoid frequent handover of the cell accessed by the terminal, thereby improving the communication quality of the terminal.
  • the measurement information reporting method provided by the embodiment of the present application includes:
  • first measurement information of the serving cell and second measurement information of each neighboring cell where the first measurement information and the second measurement information include a cell signal strength
  • the second measurement information of the target neighboring cell is reported to the access network device.
  • the target neighboring cell included in the candidate neighboring cell is determined according to the first measurement information and the second measurement information of each candidate neighboring cell, including:
  • the candidate neighboring cell is determined to be the target neighboring cell.
  • determining that the candidate neighboring cell is the target neighboring cell includes:
  • the candidate neighboring cell is the target neighboring cell.
  • calculating a cell signal strength difference according to the first measurement information and the second measurement information of the candidate neighboring cell including:
  • the cell signal strength difference is calculated according to the signal strength of the serving cell and the signal strength of the neighboring cell.
  • the method before determining the target neighboring cell included in the candidate neighboring cell according to the first measurement information and the second measurement information of each candidate neighboring cell, the method further includes:
  • the step of determining the target neighboring cell included in the candidate neighboring cell according to the first measurement information and the second measurement information of each candidate neighboring cell is performed.
  • the method before determining the target neighboring cell included in the candidate neighboring cell according to the first measurement information and the second measurement information of each candidate neighboring cell, the method further includes:
  • the cell switching frequency is greater than the frequency threshold, performing a step of determining, according to the first measurement information and the second measurement information of each candidate neighboring cell, the target neighboring cell included in the candidate neighboring cell.
  • the method further includes:
  • FIG. 2 is a flowchart of a method for reporting measurement information provided by an embodiment of the present application.
  • the method for reporting the measurement information is used in the terminal shown in FIG. 1 as an example.
  • the method may include the following. step.
  • Step 201 Acquire first measurement information of the serving cell and second measurement information of each neighboring cell, where the first measurement information and the second measurement information include cell signal strength.
  • the terminal performs measurement on the current access service cell and each neighboring cell, respectively, to obtain corresponding measurement information, where the first measurement information is Mp, and the second measurement information is Mn, and the measurement information includes Information such as cell signal strength, cell signal quality (such as signal-to-noise ratio), and cell identity.
  • the signal strength of the cell uses Reference Signal Receiving Power (RSRP) and/or Reference Signal Receiving Quality (RSRQ). ) said.
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • the terminal measures the serving cell and the neighboring cell every predetermined time interval (for example, 460 ms), or the terminal measures the serving cell every predetermined time interval, and measures When the result indicates that the cell signal strength of the serving cell is lower than the threshold, the neighboring cell is measured.
  • the terminal stops reporting the measurement information to the access network device.
  • Step 202 Determine a candidate neighboring cell according to the first measurement information, the second measurement information of each neighboring cell, and the network configuration parameter, where the network configuration parameter is used to indicate a cell offset of the serving cell and the neighboring cell.
  • the terminal determines the candidate neighboring cell from the neighboring cell according to the first measurement information of the serving cell, the second measurement information of the neighboring cell, and the network configuration parameter corresponding to the serving cell and the neighboring cell.
  • the terminal determines, according to the first measurement information, the second measurement information of the neighboring cell, and the network configuration parameter, whether the neighboring cell satisfies an entry condition, and the neighboring cell that meets the entry condition is satisfied. Determine candidate neighbor cells.
  • Step 203 Determine, according to the first measurement information and the second measurement information of each candidate neighboring cell, a target neighboring cell included in the candidate neighboring cell, where the cell signal strength of the target neighboring cell is greater than the cell signal strength of the serving cell.
  • the terminal when detecting that the neighboring cell meets the entry condition, the terminal directly reports the measurement information of the neighboring cell to the access network device, and the access network device can switch the terminal to the neighboring cell according to the measurement information.
  • the terminal after determining the candidate neighboring cell, the terminal further selects the candidate neighboring cell whose cell signal strength is greater than the serving cell according to the first measurement information of the serving cell and the second measurement information of the candidate neighboring cell, and Such candidate neighbor cells are determined as target neighbor cells.
  • the terminal acquires the serving cell signal strength included in the first measurement information and the neighbor cell signal strength (corresponding to the candidate neighboring cell) included in the second measurement information, where the neighbor cell signal strength is greater than the serving cell signal.
  • the terminal determines the candidate neighboring cell as the target neighboring cell; when the neighboring cell signal strength is smaller than the serving cell signal strength, the terminal filters the candidate neighboring cell.
  • Step 204 Report second measurement information of the target neighboring cell to the access network device.
  • the terminal reports the second measurement information of the target neighboring cell to the access network device.
  • the terminal sends the second measurement information of the target neighboring cell to the access network device by reporting the MR.
  • the access network device After receiving the second measurement information, the access network device switches the terminal from the current serving cell to the target neighboring cell according to the cell identifier included in the second measurement information.
  • the access network device when receiving the second measurement information of the at least two target neighboring cells, the access network device further switches the terminal to one of the targets according to the load condition of each target neighboring cell and the cell signal strength. Neighboring cell.
  • the terminal first filters the candidate neighboring cell according to the measurement information of the serving cell, the measurement information of the neighboring cell, and the network configuration parameter, and further filters out the cell signal strength from the candidate neighboring cell to be larger than the serving cell.
  • the target neighboring cell, and finally the measurement information of the target neighboring cell is reported to the access network device, ensuring that the access network device switches the terminal to the neighboring cell with better signal strength according to the measurement information reported by the terminal, and avoids access to the terminal.
  • the cell performs frequent handovers, thereby improving the communication quality of the terminal.
  • the method further includes the following steps:
  • the ratio of the target neighboring cell to the candidate neighboring cell is calculated, where the ratio is the number of the target neighboring cells/the number of the candidate neighboring cells.
  • the calculated ratio is 1/4.
  • the terminal adjusts the current network configuration parameters.
  • the ratio threshold is 1/2.
  • the terminal adjusts the Off parameter and the Hys parameter in the network configuration parameter.
  • the terminal adjusts the network configuration parameters because the proportion of the target neighboring cell in the candidate neighboring cell is less than a ratio threshold of 1/2.
  • the terminal uses the measurement information reporting method shown in FIG. 2 to report the measurement information
  • the access network device switches the terminal from the serving cell to the target neighboring cell according to the measurement information. It will significantly improve the communication quality, but will affect the communication quality due to cell handover.
  • the terminal further determines, according to the cell signal strength difference between the serving cell and the candidate neighboring cell, whether there is a large difference between the serving cell and the candidate neighboring cell, and there is a large difference between the two. When the difference is different, the candidate neighboring cell is determined as the target neighboring cell. The following description is made using the illustrative embodiments.
  • FIG. 3 is a flowchart of a method for reporting measurement information provided by an embodiment of the present application.
  • the method for reporting the measurement information is used in the terminal shown in FIG. 1 as an example.
  • the method may include the following. step.
  • Step 301 Acquire first measurement information of the serving cell and second measurement information of each neighboring cell, where the first measurement information and the second measurement information include cell signal strength.
  • Step 302 Determine a candidate neighboring cell according to the first measurement information, the second measurement information of each neighboring cell, and the network configuration parameter, where the network configuration parameter is used to indicate a cell offset of the serving cell and the neighboring cell.
  • Step 303 Calculate a cell signal strength difference according to the first measurement information and the second measurement information of the candidate neighboring cell.
  • the terminal calculates a cell signal strength difference between the candidate neighboring cell and the serving cell.
  • Step 304 When the cell signal strength difference is greater than the strength difference threshold, determine that the candidate neighboring cell is the target neighboring cell.
  • the terminal After the cell signal strength difference is calculated, the terminal detects whether the cell signal strength difference is greater than the intensity difference threshold. If the cell signal strength difference is greater than the strength difference threshold, the terminal determines the candidate neighbor cell as the target neighbor cell, and performs the following step 305. If the cell signal strength difference is less than the intensity difference threshold, the terminal filters the candidate neighbor cells.
  • the terminal presets different intensity difference thresholds, and the subsequent terminal determines the target neighboring cell based on the corresponding intensity difference threshold.
  • this step includes the following steps.
  • Step 304A Determine a serving cell signal strength level according to the serving cell signal strength included in the first measurement information.
  • the terminal presets a correspondence between a cell signal strength and a cell signal strength level.
  • the corresponding relationship is shown in Table 1.
  • the terminal determines the signal strength level of the serving cell corresponding to the signal strength of the serving cell according to the correspondence shown in Table 1.
  • the foregoing correspondence is stored in a non-volatile memory (NV), so as to avoid data loss after the terminal is restarted and restarted.
  • NV non-volatile memory
  • the terminal determines that the signal strength level of the serving cell is level 3.
  • Step 304B It is detected whether the cell signal strength difference is greater than the strength difference threshold corresponding to the serving cell signal strength level, and the serving cell signal strength level is positively correlated with the intensity difference threshold.
  • the corresponding intensity difference threshold is preset in the terminal, and the cell signal strength level is positively correlated with the intensity difference threshold, that is, the higher the cell signal strength level, the larger the intensity difference threshold, and the lower the cell signal strength level. The smaller the intensity difference threshold.
  • the terminal determines that the signal strength level of the serving cell is 3, the terminal further determines that the corresponding intensity difference threshold is 7 dbm.
  • Step 304C If the cell signal strength difference is greater than the strength difference threshold corresponding to the serving cell signal strength level, determine that the candidate neighboring cell is the target neighboring cell.
  • the terminal After determining the strength difference threshold corresponding to the signal strength level of the serving cell, the terminal further detects whether the cell signal strength difference between the serving cell and the candidate neighboring cell is greater than the strength difference threshold. If greater than, the terminal determines the candidate neighboring cell as the target neighboring cell. If less than, the terminal filters the candidate neighbor cell.
  • the terminal determines the candidate neighboring cell as the target neighboring cell.
  • the corresponding reporting threshold When the signal of the serving cell is strong, the corresponding reporting threshold is high (the intensity difference threshold is large), so the frequency of reporting the second measurement information by the terminal is low, so as to avoid the impact of the terminal frequently switching the cell on the communication quality; In the case that the signal of the serving cell is weak, the corresponding reporting threshold is low (the intensity difference threshold is small), so the frequency at which the terminal reports the second measurement information is high, so that the terminal can switch to the cell with better signal. Improve the communication quality of the terminal.
  • Step 305 Report second measurement information of the target neighboring cell to the access network device.
  • the server After the target neighboring cell is filtered out by using the foregoing steps, the server further sends the second measurement information of the target neighboring cell to the access network device, so that the access network device switches the terminal from the serving cell to the target neighboring cell according to the second measurement information.
  • the implementation of this step is similar to the foregoing step 204, and details are not described herein again.
  • the terminal first filters the candidate neighboring cell according to the measurement information of the serving cell, the measurement information of the neighboring cell, and the network configuration parameter, and further filters out the cell signal strength from the candidate neighboring cell to be larger than the serving cell.
  • the target neighboring cell, and finally the measurement information of the target neighboring cell is reported to the access network device, ensuring that the access network device switches the terminal to the neighboring cell with better signal strength according to the measurement information reported by the terminal, and avoids access to the terminal.
  • the cell performs frequent handovers, thereby improving the communication quality of the terminal.
  • the terminal adjusts the strength difference threshold according to the signal strength of the serving cell, and reduces the frequency at which the terminal reports the measurement information when the serving cell signal is strong, and avoids frequent switching of the cell to affect the communication; at the same time, improving the signal of the terminal in the serving cell is weak.
  • the probability of reporting the measurement information enables the terminal to quickly switch to the neighboring cell with better signal and improve the communication quality of the terminal.
  • step 203 further includes step 205.
  • Step 205 Obtain a priority of the currently executed service, where the priority is used to indicate a service requirement for communication quality.
  • the services in the terminal correspond to different priorities, wherein the higher the priority of the service, the higher the requirement for the communication quality corresponding to the service.
  • step 203 can be replaced with step 203A.
  • Step 203A If the priority of the currently performed service is higher than the priority threshold, determine the target neighboring cell included in the candidate neighboring cell according to the first measurement information and the second measurement information of each candidate neighboring cell.
  • the terminal detects whether the priority of the currently performed service is higher than the priority threshold, and further deletes the target neighboring cell from the candidate neighboring cell when the priority of the currently performed service is higher than the priority threshold.
  • the terminal directly sends the second measurement information of the candidate neighboring cell to the server without performing target neighbor cell screening.
  • the terminal when the current implementation of the Volte voice call or the online game service with high communication quality requirements, the terminal further filters out the target neighboring cell, and avoids frequent handover of the cell to affect the current service.
  • step 203 is further included before step 206.
  • Step 206 Detect whether a cell switching frequency within a predetermined duration is greater than a frequency threshold.
  • the terminal neighboring cell when determining whether the terminal neighboring cell needs to be further filtered from the candidate neighboring cell, detecting whether the cell switching frequency of the terminal within the predetermined duration is greater than a frequency threshold, and if the cell switching frequency is greater than the frequency threshold, the terminal is It is determined that the recently reported measurement information is inaccurate, and the target neighboring cell is selected from the candidate neighboring cell. If the cell switching frequency is less than the frequency threshold, the terminal determines that the recently reported measurement information is accurate, and directly reports the candidate neighboring cell to the access network device.
  • the terminal detects whether the cell switching frequency of the terminal is greater than 1 time/second in the last 5 seconds.
  • step 203 can be replaced with step 203B.
  • Step 203B Determine, if the cell handover frequency is greater than the frequency threshold, the target neighboring cell included in the candidate neighboring cell according to the first measurement information and the second measurement information of each candidate neighboring cell.
  • the terminal when the terminal detects that the cell handover frequency is greater than the frequency threshold, the terminal further filters the target neighboring cell from the candidate neighboring cell.
  • the terminal when the terminal detects that the cell handover frequency of the terminal is greater than 1 time/second in the last 5 seconds, the terminal further selects the target neighboring cell from the candidate neighboring cell.
  • FIG. 7 is a structural block diagram of a measurement information reporting apparatus provided by an embodiment of the present application.
  • the measurement information reporting apparatus may be implemented as part of the terminal 140 shown in FIG. 1 by software, hardware, or a combination of both. All.
  • the apparatus may include: a first obtaining module 710, a first determining module 720, a second determining module 730, and a reporting module 740.
  • the first acquiring module 710 is configured to acquire first measurement information of the serving cell and second measurement information of each neighboring cell, where the first measurement information and the second measurement information include a cell signal strength;
  • the first determining module 720 is configured to determine a candidate neighboring cell according to the first measurement information, the second measurement information of each neighboring cell, and the network configuration parameter, where the network configuration parameter is used to indicate a cell offset of the serving cell and the neighboring cell;
  • the second determining module 730 is configured to determine, according to the first measurement information and the second measurement information of each candidate neighboring cell, a target neighboring cell included in the candidate neighboring cell, where a cell signal strength of the target neighboring cell is greater than a cell signal strength of the serving cell;
  • the reporting module 740 is configured to report the second measurement information of the target neighboring cell to the access network device.
  • the second determining module 730 includes:
  • the calculating unit 731 is configured to calculate a cell signal strength difference according to the first measurement information and the second measurement information of the candidate neighboring cell;
  • the determining unit 732 is configured to determine that the candidate neighboring cell is the target neighboring cell when the cell signal strength difference is greater than the intensity difference threshold.
  • the determining unit 732 is further configured to:
  • the candidate neighboring cell is the target neighboring cell.
  • the calculating unit 731 is further configured to:
  • the cell signal strength difference is calculated according to the signal strength of the serving cell and the signal strength of the neighboring cell.
  • the device further includes:
  • the second obtaining module 750 is configured to obtain a priority of the currently executed service, where the priority is used to indicate a service requirement for communication quality;
  • the second determining module 730 is further configured to: when the priority of the currently performed service is higher than the priority threshold, perform determining, according to the first measurement information, the second measurement information of each candidate neighboring cell, the target neighbor included in the candidate neighboring cell The steps of the cell.
  • the device further includes:
  • the detecting module 760 is configured to detect whether a cell switching frequency within a predetermined duration is greater than a frequency threshold
  • the second determining module 730 is further configured to: when the cell switching frequency is greater than the frequency threshold, perform the step of determining the target neighboring cell included in the candidate neighboring cell according to the first measurement information and the second measurement information of each candidate neighboring cell.
  • the device further includes:
  • the calculating module 770 is configured to calculate a proportion of the target neighboring cell in the candidate neighboring cell
  • the adjusting module 780 is configured to adjust the network configuration parameter when the ratio is less than a proportional threshold.
  • the terminal first filters the candidate neighboring cell according to the measurement information of the serving cell, the measurement information of the neighboring cell, and the network configuration parameter, and further filters out the cell signal strength from the candidate neighboring cell to be larger than the serving cell.
  • the target neighboring cell, and finally the measurement information of the target neighboring cell is reported to the access network device, ensuring that the access network device switches the terminal to the neighboring cell with better signal strength according to the measurement information reported by the terminal, and avoids access to the terminal.
  • the cell performs frequent handovers, thereby improving the communication quality of the terminal.
  • the terminal adjusts the strength difference threshold according to the signal strength of the serving cell, and reduces the frequency at which the terminal reports the measurement information when the serving cell signal is strong, and avoids frequent switching of the cell to affect the communication; at the same time, improving the signal of the terminal in the serving cell is weak.
  • the probability of reporting the measurement information enables the terminal to quickly switch to the neighboring cell with better signal and improve the communication quality of the terminal.
  • FIG. 9 is a schematic structural diagram of a terminal involved in an exemplary embodiment of the present application.
  • the terminal includes a processor 811, a receiver 812, a transmitter 813, a memory 814, and a bus 815.
  • the processor 811 includes one or more processing cores.
  • the memory 814 is coupled to the processor 811 via a bus 815.
  • the memory 814 is used to store program instructions.
  • the processor 811 executes the program instructions in the memory 814, the measurements provided by the various method embodiments are implemented. Information reporting method.
  • memory 814 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), Erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM Erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Disk Disk or Optical Disk.
  • Receiver 812 and transmitter 813 are coupled to processor 811 via bus 815, respectively.
  • the processor 811 executes program instructions in the memory 814 to control the receiver 812 and the transmitter 813 for cell measurement and measurement information reporting.
  • Receiver 812 and transmitter 813 can be implemented as a communication component, which can be a communication chip for modulating and/or demodulating information and receiving or transmitting the information over a wireless signal.
  • the terminal may include more or fewer components.
  • the terminal may not include a transmitter, or the terminal may further include other components such as a sensor, a display, a power supply, and the like. Let me repeat.
  • the embodiment of the present invention further provides a computer readable storage medium, on which program instructions are stored, and when the program instructions are executed by the processor 811, the measurement information reporting method provided by the foregoing various method embodiments is implemented.
  • a person skilled in the art may understand that all or part of the steps of implementing the above embodiments may be completed by hardware, or may be instructed by a program to execute related hardware, and the program may be stored in a computer readable storage medium.
  • the storage medium mentioned may be a read only memory, a magnetic disk or an optical disk or the like.

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

Abstract

L'invention appartient au domaine technique des communications, et concerne un procédé et un dispositif de signalisation d'informations de mesurage. Le procédé consiste à : acquérir des premières informations de mesurage concernant une cellule de desserte et des secondes informations de mesurage concernant chaque cellule voisine, les premières informations de mesurage et les secondes informations de mesurage incluant l'intensité de signal de cellule; déterminer une cellule voisine candidate d'après les premières informations de mesurage, les secondes informations de mesurage concernant chaque cellule voisine et un paramètre de configuration de réseau, le paramètre de configuration de réseau étant utilisé pour indiquer un décalage de cellule de la cellule de desserte et de la cellule voisine; déterminer une cellule voisine cible incluse dans la cellule voisine candidate d'après les premières informations de mesurage et des secondes informations de mesurage concernant chaque cellule voisine candidate; et signaler les secondes informations de mesurage concernant la cellule voisine cible au dispositif de réseau d'accès. Dans les modes de réalisation de la présente invention, un terminal signale des informations de mesurage concernant une cellule voisine cible ayant une meilleure intensité de signal de cellule à un dispositif de réseau d'accès. Le dispositif de réseau d'accès peut ainsi commuter le terminal à une cellule voisine ayant une meilleure intensité de signal d'après des informations de mesurage rapportées par le terminal, et améliorer ainsi la qualité de communication du terminal.
PCT/CN2018/094967 2017-07-28 2018-07-09 Procédé et un dispositif de signalisation d'informations de mesurage, et terminal et support de stockage WO2019019903A1 (fr)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022000410A1 (fr) * 2020-07-02 2022-01-06 Qualcomm Incorporated Opérations de transfert améliorées par préparation de rapport de mesure

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107333293B (zh) * 2017-07-28 2021-05-14 Oppo广东移动通信有限公司 测量信息上报方法及装置
CN107896380B (zh) * 2017-12-26 2021-06-29 Oppo广东移动通信有限公司 网络切换控制方法及装置
CN110035567B (zh) * 2018-01-11 2021-05-28 维沃移动通信有限公司 一种参考信号的测量方法和用户终端
CN110636563B (zh) * 2018-06-21 2022-11-04 华为技术有限公司 通信方法和装置
CN110831079B (zh) * 2018-08-09 2021-11-16 惠州Tcl移动通信有限公司 通信切换方法及装置
CN109121149B (zh) * 2018-09-29 2021-12-28 闻泰通讯股份有限公司 无线网络自主优化方法、装置、设备和存储介质
CN109327855B (zh) * 2018-11-28 2021-07-16 重庆邮电大学 一种多模终端测量小区选择方法
CN111356142B (zh) * 2018-12-21 2023-04-11 中兴通讯股份有限公司 一种业务的处理方法及装置
CN110856207B (zh) * 2019-10-24 2022-11-08 维沃移动通信有限公司 一种邻小区测量方法及终端设备
CN111107596B (zh) * 2019-12-13 2022-07-12 京信网络系统股份有限公司 邻区切换方法、装置、皮基站和存储介质
CN111093214B (zh) * 2019-12-16 2023-07-18 Oppo（重庆）智能科技有限公司 通信控制方法、装置、存储介质及终端
CN112996064B (zh) * 2019-12-18 2022-08-05 中国移动通信集团浙江有限公司 语音回落方法及装置
EP4087317A4 (fr) * 2020-03-05 2023-01-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Procédé et appareil de traitement de ressources, dispositif, et support de stockage
CN111954278B (zh) * 2020-09-09 2023-09-08 Oppo（重庆）智能科技有限公司 信息上报方法、装置、移动终端及存储介质
CN114258071B (zh) * 2020-09-23 2023-10-13 紫光展锐(重庆)科技有限公司 测量上报方法及装置、存储介质、终端
CN115209490A (zh) * 2021-04-09 2022-10-18 北京小米移动软件有限公司 小区切换方法及装置、通信设备及存储介质
CN114040437B (zh) * 2021-11-30 2023-12-19 无锡职业技术学院 小区业务态重叠覆盖状态的评估方法、装置、终端及介质
CN115606225B (zh) * 2022-08-24 2024-03-01 北京小米移动软件有限公司 一种测量方法、确定辅小区的方法、装置、设备以及介质
WO2024065788A1 (fr) * 2022-09-30 2024-04-04 北京小米移动软件有限公司 Procédé et appareil de mesure de cellule voisine, dispositif, support et produit de programme

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103889010A (zh) * 2014-03-25 2014-06-25 京信通信技术(广州)有限公司 一种小区重选参数调整方法和设备
CN104869589A (zh) * 2014-02-20 2015-08-26 中国移动通信集团公司 一种信息测量及上报方法、装置和终端设备
CN105376816A (zh) * 2015-11-24 2016-03-02 上海华为技术有限公司 一种网络覆盖空洞掉话的处理方法、微基站及相关设备
CN107333293A (zh) * 2017-07-28 2017-11-07 广东欧珀移动通信有限公司 测量信息上报方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264093B (zh) * 2010-05-31 2015-09-16 株式会社Ntt都科摩 一种切换方法、移动终端及基站
US9681428B2 (en) * 2012-03-16 2017-06-13 Intel Corporation Down-sampling of cell-specific reference signals (CRS) for a new carrier type (NCT)
CN103379573B (zh) * 2012-04-16 2019-01-01 马维尔国际有限公司 用于小区切换的方法和设备
CN104869600B (zh) * 2014-02-20 2019-02-05 中国移动通信集团公司 一种小区选择方法、装置及基站设备
CN104202758B (zh) * 2014-09-04 2018-01-26 北京北方烽火科技有限公司 小区联合调度方法及装置
CN106535271A (zh) * 2015-09-11 2017-03-22 中兴通讯股份有限公司 一种切换方法和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104869589A (zh) * 2014-02-20 2015-08-26 中国移动通信集团公司 一种信息测量及上报方法、装置和终端设备
CN103889010A (zh) * 2014-03-25 2014-06-25 京信通信技术(广州)有限公司 一种小区重选参数调整方法和设备
CN105376816A (zh) * 2015-11-24 2016-03-02 上海华为技术有限公司 一种网络覆盖空洞掉话的处理方法、微基站及相关设备
CN107333293A (zh) * 2017-07-28 2017-11-07 广东欧珀移动通信有限公司 测量信息上报方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022000410A1 (fr) * 2020-07-02 2022-01-06 Qualcomm Incorporated Opérations de transfert améliorées par préparation de rapport de mesure

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