WO2023051418A1 - 语音回落目标小区选择方法和装置、存储介质及电子设备 - Google Patents

语音回落目标小区选择方法和装置、存储介质及电子设备 Download PDF

Info

Publication number
WO2023051418A1
WO2023051418A1 PCT/CN2022/121086 CN2022121086W WO2023051418A1 WO 2023051418 A1 WO2023051418 A1 WO 2023051418A1 CN 2022121086 W CN2022121086 W CN 2022121086W WO 2023051418 A1 WO2023051418 A1 WO 2023051418A1
Authority
WO
WIPO (PCT)
Prior art keywords
measurement
target
measurement report
cell
fallback
Prior art date
Application number
PCT/CN2022/121086
Other languages
English (en)
French (fr)
Inventor
李腾飞
Original Assignee
中兴通讯股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to MX2024004052A priority Critical patent/MX2024004052A/es
Priority to EP22874804.2A priority patent/EP4412293A1/en
Priority to KR1020247014176A priority patent/KR20240095219A/ko
Publication of WO2023051418A1 publication Critical patent/WO2023051418A1/zh
Priority to US18/619,096 priority patent/US20240276311A1/en

Links

Images

Classifications

    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0022—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies
    • H04W36/00224—Control or signalling for completing the hand-off for data sessions of end-to-end connection for transferring data sessions between adjacent core network technologies between packet switched [PS] and circuit switched [CS] network technologies, e.g. circuit switched fallback [CSFB]
    • 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
    • H04W36/0058—Transmission of hand-off measurement information, e.g. 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • 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
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • 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
    • H04W36/0085—Hand-off measurements
    • H04W36/0094—Definition of hand-off measurement parameters

Definitions

  • the present application relates to the technical field of communications, and in particular, to a method and device for selecting a voice fallback target cell, a storage medium, and electronic equipment.
  • EPS Evolved Packet System
  • CSFB Circuit Switched Fallback
  • the operator will plan the voice fallback target frequency priority based on the overall network coverage based on the voice fallback success rate and delay indicators.
  • the current voice fallback target frequency priority configuration has the following problems: before the voice fallback process is triggered, the measurement configuration sequence may have been fixed due to other measurement tasks, and it cannot be ensured that the terminal must perform measurement and report according to the frequency priority order expected by the operator; Even if the terminal performs measurement and reporting according to the frequency priority order expected by the operator, due to the complexity and diversity of the actual network environment, it cannot be guaranteed that the voice user perception experience of the target cell under the high-priority frequency will be better than that of the low-priority frequency.
  • the embodiment of the present application provides a voice fallback target cell selection method and device, storage medium and electronic equipment, to at least solve the problem that the current fallback success rate, fallback delay and fallback target cannot be taken into account in the related art only based on the target frequency point priority configuration The issue of cell voice awareness communication indicators.
  • a method for selecting a target cell for voice fallback including: the base station configures a measurement task for the terminal according to the target frequency point priority specified by the preset voice fallback rule; receiving the terminal according to the target frequency point priority Report the measurement report of the target frequency point, and select the voice fallback target cell of the corresponding target frequency point according to the above measurement report.
  • a method for selecting a voice fallback target cell including: the terminal receiving base station configures a measurement task for the terminal based on the target frequency point priority in EPS Fallback; the terminal reports the target according to the above configuration measurement task The measurement report of the frequency point is sent to the base station, so that the base station selects the voice fallback target cell of the corresponding target frequency point according to the measurement report.
  • a voice fallback target cell selection device including: a configuration unit configured to configure measurement tasks for the terminal according to the target frequency point priority specified by the preset voice fallback rule; a receiving selection unit, It is used to receive the measurement report of the target frequency point reported by the terminal according to the priority of the target frequency point, and select the voice fallback target cell of the corresponding target frequency point according to the measurement report.
  • a device for selecting a voice fallback target cell including: a receiving unit, configured to receive base station configuration measurement tasks for the terminal based on the target frequency point priority in EPS Fallback; a reporting unit, configured to Reporting a measurement report of the target frequency point to the above-mentioned base station according to the above-mentioned configuration measurement task, so that the above-mentioned base station selects a voice fallback target cell of the corresponding target frequency point according to the above-mentioned measurement report.
  • a computer-readable storage medium in which a computer program is stored in the above-mentioned computer-readable storage medium, wherein the above-mentioned computer program is configured to execute any one of the above-mentioned method embodiments when running in the steps.
  • an electronic device including a memory and a processor, the memory stores a computer program, and the processor is configured to run the computer program to execute any one of the above method embodiments in the steps.
  • the base station since the base station is used to configure the measurement task for the terminal according to the target frequency point priority specified by the preset voice fallback rule; receive the measurement report of the target frequency point reported by the terminal according to the target frequency point priority, and Select the voice fallback target cell of the corresponding target frequency according to the above measurement report; the base station selects the corresponding voice fallback target cell according to the received measurement report, and can obtain the voice fallback according to the priority of the target frequency point and the communication index in the measurement report target area. Solve the problem that the current fallback success rate, fallback delay and fallback target cell voice perception communication indicators cannot be taken into account only based on the priority configuration of the target frequency point.
  • Fig. 1 is the block diagram of the hardware structure of the mobile terminal according to the voice fallback target cell selection method of the embodiment of the application;
  • Fig. 2 is a flow chart of a method for selecting a voice fallback target cell according to an embodiment of the present application
  • Fig. 3 is a flowchart of another method for selecting a voice fallback target cell according to an embodiment of the present application
  • FIG. 4 is a schematic flow diagram of another method for selecting a voice fallback target cell according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a device for selecting a voice fallback target cell according to an embodiment of the present application
  • Fig. 6 is a schematic structural diagram of another device for selecting a voice fallback target cell according to an embodiment of the present application.
  • FIG. 1 is a block diagram of a hardware structure of a communication device according to a method for selecting a voice fallback target cell according to an embodiment of the present application.
  • the mobile terminal may include one or more (only one is shown in Figure 1) processors 102 (processors 102 may include but not limited to processing devices such as microprocessor MCU or programmable logic device FPGA, etc.) and a memory 104 for storing data, wherein the above-mentioned mobile terminal may also include a transmission device 106 and an input and output device 108 for communication functions.
  • FIG. 1 is only for illustration, and it does not limit the structure of the above mobile terminal.
  • the mobile terminal may also include more or fewer components than those shown in FIG. 1 , or have a different configuration from that shown in FIG. 1 .
  • the memory 104 may be used to store computer programs, for example, software programs and modules of application software, such as the computer program corresponding to the voice fallback target cell selection method in the embodiment of the present application.
  • the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104 , that is, realizes the above-mentioned method.
  • the memory 104 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory.
  • the memory 104 may further include a memory that is remotely located relative to the processor 102, and these remote memories may be connected to the mobile terminal through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • the transmission device 106 is used to receive or send data via the network.
  • the specific example of the above-mentioned network may include a wireless network provided by the communication provider of the mobile terminal.
  • the transmission device 106 includes a network interface controller (NIC for short), which can be connected to other network devices through a base station so as to communicate with the Internet.
  • the transmission device 106 may be a radio frequency (Radio Frequency, referred to as RF) module, which is used to communicate with the Internet in a wireless manner.
  • RF Radio Frequency
  • FIG. 2 is a flow chart of the method for selecting a voice fallback target cell according to an embodiment of the present application. As shown in Figure 2, the process includes the following steps:
  • Step S202 the base station configures measurement tasks for the terminal according to the target frequency point priority specified by the preset voice fallback rule
  • Step S204 receiving the measurement report of the target frequency reported by the terminal according to the priority of the target frequency, and selecting the voice fallback target cell of the corresponding target frequency according to the measurement report.
  • the base station may be different base stations such as 3G, 4G, 5G, etc., which is not limited in this application.
  • 5G base stations delete other measurement tasks and related measurement objects through dedicated signaling, and configure measurement tasks for terminals according to the priority order of target frequency points specified by EPS Fallback.
  • step S204 in actual application, after receiving the measurement report, the 5G base station evaluates whether it needs to wait for other better frequency point measurement reports based on the signal strength/quality, load, interference and other perception factors of neighboring cells.
  • the better frequency point may include A frequency point with better call quality is provided for the user terminal UE.
  • the base station since the base station uses the target frequency point priority specified by the preset voice fallback rule to configure the measurement task for the terminal; receive the measurement report of the target frequency point reported by the terminal according to the target frequency point priority, and according to the above The measurement report selects the voice fallback target cell of the corresponding target frequency point; the base station configures measurement tasks for the terminal according to the priority order of the target frequency point specified by EPS Fallback, and selects the corresponding voice fallback target cell after receiving the measurement report.
  • the voice perception communication index of the target cell can obtain the voice fallback target cell according to the priority of the target frequency point and the communication index in the measurement report.
  • FIG. 3 is a flow chart of another method for selecting a voice fallback target cell according to an embodiment of the present application. As shown in Figure 3, the process includes the following steps:
  • Step S302 the terminal receiving base station configures measurement tasks for the terminal based on the target frequency point priority in EPS Fallback;
  • Step S304 the terminal reports a measurement report of the target frequency to the base station according to the configuration measurement task, so that the base station selects a voice fallback target cell of the corresponding target frequency according to the measurement report.
  • step S302 in actual application, for EPS Fallback users, for example, the terminal UE receives 5G base station to delete other measurement tasks and related measurement objects through dedicated signaling, and configures measurement tasks according to the priority order of target frequency points specified by EPS Fallback.
  • the 5G base station evaluates whether it needs to wait for other better frequency point measurement reports based on the signal strength/quality, load, interference and other perception factors of neighboring cells after receiving the measurement report reported by the UE.
  • the more optimal frequency point may include a frequency point that provides better call quality for the user terminal UE.
  • the terminal since the terminal receives the base station to configure the measurement task for the terminal based on the target frequency point priority in EPS Fallback; the above-mentioned terminal reports the measurement report of the target frequency point to the above-mentioned base station according to the above-mentioned configuration measurement task, so that the above-mentioned base station Select the voice fallback target cell corresponding to the target frequency according to the above measurement report; the base station configures measurement tasks for the terminal according to the priority order of the target frequency specified by EPS Fallback, and the terminal selects the corresponding voice fallback target cell after receiving the measurement report.
  • the voice perception communication index of the target cell can obtain the voice fallback target cell according to the priority of the target frequency point and the communication index in the measurement report.
  • step S202 after selecting the voice fallback target cell of the corresponding target frequency according to the measurement report, includes: when the measurement report indicates that there is a target neighbor cell that meets the preset conditions, taking the target neighbor cell as The voice of the above terminal falls back to the target cell.
  • step S204 the above-mentioned base station configures measurement tasks for the terminal based on the target frequency priority in EPS Fallback, including:
  • the above-mentioned terminal When the above-mentioned terminal supports changing the order of measurement frequency points in the same measurement reconfiguration message, send the first EPS Fallback measurement reconfiguration message to the first terminal; wherein, the above-mentioned first EPS Fallback measurement reconfiguration message is used to delete historical measurement tasks and historical measurement objects, and configure the current measurement task for the above-mentioned first terminal according to the target frequency point priority in EPS Fallback;
  • the above-mentioned terminal does not support changing the measurement frequency order in the same measurement reconfiguration message, send the second EPS Fallback measurement reconfiguration message and the third EPS Fallback measurement reconfiguration message to the first terminal; wherein, the above-mentioned second EPS Fallback
  • the measurement reconfiguration message is used to delete the historical measurement task and the historical measurement object
  • the third EPS Fallback measurement reconfiguration message is used to configure the current measurement task for the first terminal according to the target frequency point priority in the EPS Fallback.
  • the terminal determines according to at least one of the following that the terminal supports changing the order of measurement frequency points in the same measurement reconfiguration message: system/frequency selection priority index RFSP; international mobile station equipment identity and software version number IMEISV; user Device UE capabilities.
  • system/frequency selection priority index RFSP system/frequency selection priority index
  • IMEISV international mobile station equipment identity and software version number
  • user Device UE capabilities it is determined according to at least one of the following that the terminal supports changing the order of measurement frequency points in the same measurement reconfiguration message: system/frequency selection priority index RFSP; international mobile station equipment identity and software version number IMEISV; user Device UE capabilities.
  • the above preset conditions include at least one of the following:
  • the neighbor cell measurement report parameters meet the first preset threshold; the above neighbor cell measurement report parameters include at least one of the following: Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), Signal-to-Interference-plus-Noise Ratio (SINR);
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • SINR Signal-to-Interference-plus-Noise Ratio
  • the neighbor cell load parameter meets the second preset threshold;
  • the above neighbor cell load parameter includes at least one of the following: radio resource control (RRC), uplink and downlink physical resource module (PRB utilization rate), control channel element (CCE) utilization rate, central Processor (CPU) utilization, etc.;
  • RRC radio resource control
  • PRB uplink and downlink physical resource module
  • CCE control channel element
  • CPU central Processor
  • the adjacent cell interference parameters meet the third preset threshold; the above-mentioned adjacent cell interference parameters include at least one of the following: uplink signal-to-interference-plus-noise ratio (SINR), noise-interference (NI), modulation and coding strategy (MCS), channel quality indicator (CQI), block error rate (BLER);
  • SINR uplink signal-to-interference-plus-noise ratio
  • NI noise-interference
  • MCS modulation and coding strategy
  • CQI channel quality indicator
  • BLER block error rate
  • Neighboring cell sensing factor parameters meet the fourth preset threshold; the above-mentioned neighboring cell sensing factor parameters include at least one of the following: network throughput (IP throughput), average subjective opinion score (MoS), packet loss rate, and delay.
  • IP throughput network throughput
  • MoS average subjective opinion score
  • packet loss rate packet loss rate
  • delay delay
  • the above method for selecting a voice fallback target cell further includes:
  • the target weighted result is obtained by at least one of the following methods:
  • a weighted summation calculation is performed on the weights corresponding to each parameter in the perception factor parameters of the neighboring cells, so as to obtain the weight value of the perception factor parameters as the target weighted result.
  • the method for selecting a voice fallback target cell further includes: when the measurement report indicates that there is a target neighbor cell that meets the preset conditions, triggering an EPS Fallback handover or redirection operation for the terminal;
  • the measurement report When the measurement report indicates that there is no target neighboring cell meeting the preset condition, the measurement report is used as the first measurement report and cached, and the monitoring duration is set by a timer.
  • the timing duration is manually configured statically, or calculated according to the number of EPS Fallback target frequency points.
  • the above method for selecting a voice fallback target cell further includes:
  • a neighboring cell whose target weighting result is greater than or equal to a preset threshold value is used as a target cell; wherein, the above-mentioned target weighting result is obtained by at least one of the following methods:
  • the method for selecting a voice fallback target cell further includes: triggering an EPS Fallback handover or redirection operation according to the cell contained in the measurement report in the cache when the monitoring duration is overdue.
  • the above method for selecting a voice fallback target cell further includes:
  • the terminal UE performs a weighted summation calculation on the weight corresponding to each parameter in the adjacent cell measurement report parameters to obtain the adjacent cell measurement report parameter weight value;
  • the UE performs a weighted summation calculation on the weights corresponding to each parameter in the adjacent cell load parameters to obtain the weight value of the adjacent cell load parameters;
  • the UE performs a weighted summation calculation on the weights corresponding to each parameter in the adjacent cell interference parameters to obtain the weight value of the adjacent cell interference parameters;
  • the UE performs a weighted summation calculation on the weights corresponding to each parameter in the neighboring cell sensing factor parameters to obtain the weight value of the neighboring cell sensing factor parameters;
  • the UE takes the sum of the adjacent cell measurement report parameter weight value, the adjacent cell load parameter weight value, the adjacent cell interference parameter weight value and the adjacent cell perception factor parameter weight value as the target weighted result;
  • the UE takes the neighbor cell whose target weighting result is greater than or equal to the preset threshold value as the target neighbor cell.
  • the above method for selecting a voice fallback target cell further includes:
  • Step 1 Make sure that the terminal performs measurement according to the priority order of the EPS Fallback target frequencies specified by the 5G base station.
  • the specific strategy is as follows:
  • the first measurement reconfiguration message is used to delete other previously configured measurements.
  • Tasks and related measurement objects including measurement objects corresponding to EPS Fallback target frequency points
  • the second measurement reconfiguration message is used to configure new measurement tasks for the terminal according to the priority order of target frequency points specified by EPS Fallback.
  • terminal classification identification methods include but are not limited to radio access type/frequency selection priority (RFSP: RAT/Frequency Selection Priority) index, international mobile station equipment identification and software version number (IMEISV: International Mobile Equipment Identity Software Version), UE Capabilities, etc.
  • terminal classification configuration methods include but are not limited to automatic analysis of dynamic configuration based on voice fallback indicators, manual analysis based on test results, or static configuration of data provided by operators/terminal manufacturers.
  • Step 2 After receiving the measurement report, evaluate whether it is necessary to wait for other better frequency point measurement reports based on the signal strength/quality, load, interference and other perception factors of neighboring cells.
  • the specific strategy is as follows:
  • the terminal performs measurement according to the priority order of the EPS Fallback target frequencies specified by the 5G base station in the previous step. After the relevant conditions are met, the measurement report is triggered. The higher the priority, the greater the probability that the terminal will first measure and report the frequency point.
  • the base station After the base station receives the EPS Fallback measurement report reported by the terminal, it can judge whether the neighboring cell is a better target cell according to the signal strength/quality, load, interference and other perception factors reported by the measurement, including but not limited to the following judgment conditions :
  • Neighboring cell measurement results (including RSRP, RSRQ, SINR, etc.) meet the specified threshold
  • Neighboring cell load (including but not limited to RRC, uplink and downlink PRB utilization, CCE utilization, CPU utilization, etc.) meets the specified threshold;
  • Neighboring cell interference (including but not limited to uplink SINR, NI, MCS, CQI, BLER, etc.) meets the specified threshold;
  • All the above conditions may be required to be satisfied for the judgment of a better target cell, or weight factors may be assigned to each factor to generate a final evaluation value for comparison with the configuration threshold, or other judgment conditions.
  • the base station evaluates the measurement report according to step 2 and there is a cell that meets the conditions of a better target cell, it can trigger EPS Fallback handover or redirection operations for the cell. In this measurement report, start the timer and enter the next step to wait for other subsequent better target cells.
  • the timer can be manually statically configured or automatically calculated according to the number of EPS Fallback target frequency points.
  • the EPS Fallback handover or redirection operation is triggered according to the previously cached measurement report cell.
  • the EPS Fallback target frequency point priority configuration is F1>F2>F3, wherein F1, F2, and F3 are 3 different target frequency points.
  • the voice fallback target cell selection method also includes:
  • Step 1 Make sure that the terminal performs measurement according to the priority order of the EPS Fallback target frequency points specified by the base station. Assume that there are 3 EPS Fallback users, and identify through IMEISV that UE1 does not support changing the order of measurement frequency points in the same measurement reconfiguration message. Through IMEISV Identify that UE2 and UE3 support changing the order of measurement frequency points in the same measurement reconfiguration message,
  • Step 2 According to the support for changing the order of measurement frequency points in the same measurement reconfiguration message, the 5G base station performs the following operations on the three users:
  • the first measurement reconfiguration message deletes other previously configured measurement tasks and related measurement objects (including measurement objects corresponding to EPS Fallback target frequency points), and the second measurement reconfiguration message The message configures a new EPS Fallback measurement task for the terminal in the order of F1, F2, and F3.
  • Step 3 The terminal performs measurement according to the priority order of the EPS Fallback target frequencies specified by the base station in the previous step. After meeting the relevant conditions, the terminal will firstly measure and report the F1 frequency point measurement report, and perform corresponding operations according to the neighbor cell evaluation status reported by each user measurement:
  • the EPS Fallback handover or redirection operation is directly triggered on UE1 based on the cell.
  • the current measurement report is cached, and the manually configured 1s timer is started to enter the next step to wait for other follow-up better target cells.
  • the F1 frequency point reported by UE3 does not include a better neighbor cell (for example, the downlink RSRP is lower than the specified threshold, the number of RRC users is higher than the specified threshold, and the MoS is lower than the specified threshold), then cache this measurement report and start manual configuration.
  • the timer enters the next step to wait for other subsequent better target cells (here, for example, the timing duration is set to 1 second).
  • Step 4 Perform corresponding operations according to the behaviors of UE2 and UE3 in the waiting timer:
  • the measurement report F2 does not include a better neighbor cell (such as MoS is lower than the specified threshold), but compared with the previously buffered measurement report neighbor cells, from the evaluation of how many satisfy the conditions of the better target cell, The evaluation result of the adjacent cell in this measurement report is relatively good, so the F2 frequency point measurement report is retained. Assuming that no other measurement report is received within the subsequent timer, when the timer expires, the EPS Fallback handover or redirection operation will be triggered according to the previously cached F2 frequency point measurement report neighbor cell.
  • a better neighbor cell such as MoS is lower than the specified threshold
  • the application configures measurement tasks for the terminal by using the target frequency point priority specified by the base station according to the preset voice fallback rule; receiving the target frequency point reported by the above-mentioned terminal according to the target frequency point priority Measurement report, and select the corresponding voice fallback target cell of the target frequency according to the above measurement report; the base station configures measurement tasks for the terminal according to the priority order of the target frequency specified by EPS Fallback, and selects the corresponding voice fallback target cell after receiving the measurement report .
  • the voice perception communication index of the target cell can obtain the voice fallback target cell according to the priority of the target frequency point and the communication index in the measurement report.
  • the method according to the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or the part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to enable a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the above-mentioned methods in various embodiments of the present application.
  • module may be a combination of software and/or hardware that realizes a predetermined function.
  • devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.
  • Fig. 5 is a structural block diagram of a voice fallback target cell selection device according to an embodiment of the present application. As shown in Fig. 5, the device includes:
  • the configuration unit 502 is configured to configure a measurement task for the terminal according to the target frequency point priority specified by the preset voice fallback rule;
  • the receiving selection unit 504 is configured to receive the measurement report of the target frequency reported by the terminal according to the priority of the target frequency, and select the voice fallback target cell of the corresponding target frequency according to the measurement report.
  • the base station may be different base stations such as 3G, 4G, 5G, etc., which is not limited in this application.
  • 5G base stations delete other measurement tasks and related measurement objects through dedicated signaling, and configure measurement tasks for terminals according to the priority order of target frequency points specified by EPS Fallback.
  • the 5G base station after receiving the measurement report, the 5G base station evaluates whether it needs to wait for other better frequency point measurement reports based on the signal strength/quality, load, interference and other perception factors of the neighboring cells.
  • the better frequency point can include user terminal
  • the UE provides the frequency point with better call quality.
  • the base station since the base station uses the target frequency point priority specified by the preset voice fallback rule to configure the measurement task for the terminal; receive the measurement report of the target frequency point reported by the terminal according to the target frequency point priority, and according to the above The measurement report selects the voice fallback target cell of the corresponding target frequency point; the base station configures measurement tasks for the terminal according to the priority order of the target frequency point specified by EPS Fallback, and selects the corresponding voice fallback target cell after receiving the measurement report.
  • the voice perception communication index of the target cell can obtain the voice fallback target cell according to the priority of the target frequency point and the communication index in the measurement report.
  • the voice fallback target cell selection device includes:
  • a first judging unit configured to use the target neighboring cell as a voice fallback target cell of the terminal when the measurement report indicates that there is a target neighboring cell meeting a preset condition.
  • the configuration unit 502 includes: a first sending module, configured to send the first EPS Fallback measurement reconfiguration message to the first EPS Fallback measurement reconfiguration message when the terminal supports changing the sequence of measurement frequency points in the same measurement reconfiguration message The terminal; wherein, the first EPS Fallback measurement reconfiguration message is used to delete the historical measurement task and the historical measurement object, and configure the current measurement task for the first terminal according to the target frequency point priority in the EPS Fallback;
  • the second sending module is used to send the second EPS Fallback measurement reconfiguration message and the third EPS Fallback measurement reconfiguration message to the first terminal when the terminal does not support changing the measurement frequency order in the same measurement reconfiguration message ;
  • the second EPS Fallback measurement reconfiguration message is used to delete the historical measurement task and the historical measurement object
  • the third EPS Fallback measurement reconfiguration message is used to set the target frequency point priority in the EPS Fallback for the first A terminal configures a current measurement task.
  • the terminal supports changing the sequence of measurement frequency points in the same measurement reconfiguration message according to at least one of the following:
  • RFSP System/frequency selection priority index
  • IMEISV International Mobile Station Equipment Identity and Software Version Number
  • the preset conditions include at least one of the following:
  • the neighbor cell measurement report parameters meet the first preset threshold; the neighbor cell measurement report parameters include at least one of the following: Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), Signal-to-Interference-plus-Noise Ratio (SINR) ;
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • SINR Signal-to-Interference-plus-Noise Ratio
  • the neighbor cell load parameter meets the second preset threshold;
  • the neighbor cell load parameter includes at least one of the following: radio resource control (RRC), uplink and downlink physical resource block (PRB) utilization, control channel element (CCE) utilization, Central processing unit (CPU) utilization, etc.;
  • RRC radio resource control
  • PRB uplink and downlink physical resource block
  • CCE control channel element
  • CPU Central processing unit
  • the adjacent cell interference parameter meets the third preset threshold; the adjacent cell interference parameter includes at least one of the following: uplink signal to interference plus noise ratio (SINR), noise interference (NI), modulation and coding strategy (MCS), channel quality Indication (CQI), block error rate (BLER);
  • SINR uplink signal to interference plus noise ratio
  • NI noise interference
  • MCS modulation and coding strategy
  • CQI channel quality Indication
  • BLER block error rate
  • IP throughput network throughput
  • MoS average subjective opinion score
  • packet loss rate packet loss rate
  • delay delay
  • the device for selecting a voice fallback target cell further includes:
  • the second judging unit is configured to use the neighboring cell whose target weighting result is greater than or equal to a preset threshold value as a target cell; wherein, the target weighting result is obtained by the following method:
  • the sum of the parameter weight value of the neighbor cell measurement report, the weight value of the load parameter value of the neighbor cell, the weight value of the interference parameter value of the neighbor cell and the weight value of the sensor factor parameter of the neighbor cell is taken as the target weighting result.
  • the device for selecting a voice fallback target cell further includes:
  • a triggering module configured to trigger an EPS Fallback handover or redirection operation to the terminal when the measurement report indicates that there is a target neighbor cell that meets preset conditions
  • a caching module configured to use the measurement report as the first measurement report and cache it when the measurement report indicates that there is no target neighboring cell meeting the preset condition, and set the monitoring duration by a timer.
  • the timing duration is manually statically configured, or calculated according to the number of EPS Fallback target frequency points.
  • the device for selecting a voice fallback target cell further includes:
  • a receiving unit configured to receive the measurement report sent by the terminal again within the monitoring duration
  • a first triggering unit configured to trigger EPS Fallback handover or redirection operations on the terminal when the measurement report indicates that there is a qualified target neighbor cell
  • a comparison unit configured to compare the current measurement report with the measurement report in the cache when the measurement report indicates that there is no eligible target neighboring cell
  • the third judging unit is configured to, when the comparison result indicates that the number of neighboring cells satisfying the second preset threshold in the neighboring cells in the second measurement report is greater than the number of neighboring cells satisfying the second preset threshold in the first measurement report When the number is high, replace the first measurement report with the second measurement report.
  • the voice fallback target cell selection device also includes:
  • the second triggering unit is configured to trigger an EPS Fallback handover or redirection operation according to the cell contained in the measurement report in the cache when the monitoring duration is overtime.
  • Fig. 6 is a structural block diagram of a device for selecting a voice fallback target cell according to an embodiment of the present application. As shown in Fig. 6, the device includes:
  • the receiving unit 602 is configured to receive the base station to configure the measurement task for the terminal based on the target frequency point priority in the EPS Fallback;
  • the reporting unit 604 is configured to report the measurement report of the target frequency point to the above-mentioned base station according to the above-mentioned configuration measurement task, so that the above-mentioned base station selects the voice fallback target cell of the corresponding target frequency point according to the above-mentioned measurement report.
  • the terminal UE receives 5G base station to delete other measurement tasks and related measurement objects through dedicated signaling, and configures measurement tasks according to the priority order of target frequency points specified by EPS Fallback.
  • the 5G base station after receiving the measurement report reported by the UE, the 5G base station evaluates whether it needs to wait for other better frequency point measurement reports based on the signal strength/quality, load, interference and other perception factors of the neighboring cells.
  • the more optimal frequency point may include a frequency point that provides better call quality for the user terminal UE.
  • the terminal since the terminal receives the base station to configure the measurement task for the terminal based on the target frequency point priority in EPS Fallback; the above-mentioned terminal reports the measurement report of the target frequency point to the above-mentioned base station according to the above-mentioned configuration measurement task, so that the above-mentioned base station Select the voice fallback target cell of the corresponding target frequency according to the above measurement report; the base station configures measurement tasks for the terminal according to the priority order of the target frequency specified by EPS Fallback, and the terminal selects the corresponding voice fallback target cell after receiving the measurement report.
  • the voice perception communication index of the target cell can obtain the voice fallback target cell according to the priority of the target frequency point and the communication index in the measurement report.
  • the device for selecting a voice fallback target cell includes:
  • the first weighting module is used to carry out weighted summation calculation on the weight corresponding to each parameter in the adjacent cell measurement report parameters, so as to obtain the adjacent cell measurement report parameter weight value;
  • the second weighting module is used to carry out weighted summation calculation to the weight corresponding to each parameter in the adjacent cell load parameter, to obtain the adjacent cell load parameter weight value;
  • the third weighting module is used to carry out weighted summation calculation on the weight corresponding to each parameter in the adjacent cell interference parameters, so as to obtain the adjacent cell interference parameter weight value;
  • the fourth weighting module is used to perform weighted summation calculation on the weights corresponding to each parameter in the neighborhood perception factor parameters to obtain the weight value of the perception factor parameters;
  • the fifth weighting module is used to take the sum of the adjacent cell measurement report parameter weight value, the adjacent cell load parameter weight value, the adjacent cell interference parameter weight value and the adjacent cell perception factor parameter weight value as the target weighting result;
  • a judging module configured to use a neighboring cell whose target weighting result is greater than or equal to a preset threshold value as a target neighboring cell.
  • the above-mentioned modules can be realized by software or hardware. For the latter, it can be realized by the following methods, but not limited to this: the above-mentioned modules are all located in the same processor; or, the above-mentioned modules can be combined in any combination The forms of are located in different processors.
  • Embodiments of the present application also provide a computer-readable storage medium, in which a computer program is stored, wherein the computer program is configured to perform the steps in any one of the above method embodiments when running.
  • the above-mentioned computer-readable storage medium may include but not limited to: U disk, read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM) , mobile hard disk, magnetic disk or optical disk and other media that can store computer programs.
  • ROM read-only memory
  • RAM random access memory
  • mobile hard disk magnetic disk or optical disk and other media that can store computer programs.
  • An embodiment of the present application also provides an electronic device, including a memory and a processor, where a computer program is stored in the memory, and the processor is configured to run the computer program to perform the steps in any one of the above method embodiments.
  • the electronic device may further include a transmission device and an input and output device, wherein the transmission device is connected to the processor, and the input and output device is connected to the processor.
  • each module or each step of the above-mentioned application can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network composed of multiple computing devices In fact, they can be implemented in program code executable by a computing device, and thus, they can be stored in a storage device to be executed by a computing device, and in some cases, can be executed in an order different from that shown here. Or described steps, or they are fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation. As such, the present application is not limited to any specific combination of hardware and software.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

本申请实施例提供了一种语音回落目标小区选择方法和装置、存储介质及电子设备；上述方法包括：基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收终端按照目标频点优先级上报的目标频点的测量报告，并根据测量报告选择对应的目标频点的语音回落目标小区。通过本申请实施例解决了相关技术中当前仅根据目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标的问题。

Description

语音回落目标小区选择方法和装置、存储介质及电子设备
对相关申请的交叉引用
本申请基于申请日为2021年09月28日、申请号为202111146754.4、发明名称为“语音回落目标小区选择方法和装置、存储介质及电子设备”的发明专利申请，其全部公开通过引用并入本文。
技术领域
本申请涉及通信技术领域，具体而言，涉及一种语音回落目标小区选择方法和装置、存储介质及电子设备。
背景技术
3GPP移动通信系统中，考虑语音业务对用户的影响较大，运营商通常需要优先保障语音业务可以正常进行，如果当前注册的网络不能提供语音服务，则需要通过用户回落至其它合适网络进行语音服务，比较典型的语音回落流程有演进的分组系统(Evolved Packet System,EPS)语音回落Fallback(通常代表5G向4G的语音回落流程)和电路域回落(Circuit Switched Fallback，CSFB)(通常代表4G向2G/3G的语音回落流程)。
通常情况下，运营商会基于语音回落成功率和时延指标考虑，按全网覆盖情况统一规划语音回落目标频点优先级，全网覆盖率越高的频点，语音回落优先级也越高，测量配置顺序也越靠前，终端优先测量上报该频点的概率也越大。
当前的语音回落目标频点优先级配置存在如下问题：触发语音回落流程之前，可能由于其它测量任务已经将测量配置顺序固化，无法确保终端一定按照运营商期望的频点优先级顺序进行测量上报；即使终端按照运营商期望的频点优先级顺序进行测量上报，由 于实际网络环境的复杂多样性，无法确保高优先级频点下的目标小区语音用户感知体验一定优于低优先级频点。
针对上述当前仅根据目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标的问题，目前尚未提出有效的解决方案。
发明内容
本申请实施例提供了一种语音回落目标小区选择方法和装置、存储介质及电子设备，以至少解决相关技术中当前仅根据目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标的问题。
根据本申请的一个实施例，提供了一种语音回落目标小区选择方法，包括：基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区。
根据本申请的另一个实施例，提供了一种语音回落目标小区选择方法，包括：终端接收基站基于EPS Fallback中的目标频点优先级为终端配置测量任务；上述终端根据上述配置测量任务上报目标频点的测量报告至上述基站，以使上述基站根据上述测量报告选择对应的目标频点的语音回落目标小区。
根据本申请的另一个实施例，提供了一种语音回落目标小区选择装置，包括：配置单元，用于按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收选择单元，用于接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区。
根据本申请的另一个实施例，提供了一种语音回落目标小区选择装置，包括：接收单元，用于接收基站基于EPS Fallback中的目标频点优先级为终端配置测量任务；上报单元，用于根据上述配置 测量任务上报目标频点的测量报告至上述基站，以使上述基站根据上述测量报告选择对应的目标频点的语音回落目标小区。
根据本申请的又一个实施例，还提供了一种计算机可读存储介质，上述计算机可读存储介质中存储有计算机程序，其中，上述计算机程序被设置为运行时执行上述任一项方法实施例中的步骤。
根据本申请的又一个实施例，还提供了一种电子装置，包括存储器和处理器，上述存储器中存储有计算机程序，上述处理器被设置为运行上述计算机程序以执行上述任一项方法实施例中的步骤。
通过本申请实施例，由于采用了基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收上述终端按照所述目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区；基站根据接收到的测量报告后选择对应的语音回落目标小区，可以根据目标频点优先级和测量报告中的通信指标来获取语音回落目标小区。解决当前仅根据目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标问题。
附图说明
图1是根据本申请实施例的语音回落目标小区选择方法的移动终端的硬件结构框图；
图2是根据本申请实施例的一种语音回落目标小区选择方法的流程图；
图3是根据本申请实施例的另一种语音回落目标小区选择方法的流程图；
图4是根据本申请实施例的又一种语音回落目标小区选择方法的流程示意图；
图5是根据本申请实施例的一种语音回落目标小区选择装置的结构示意图；
图6是根据本申请实施例的另一种语音回落目标小区选择装置 的结构示意图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本申请的实施例。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。
本申请实施例中所提供的方法实施例可以在移动终端、计算机终端或者类似的运算装置中执行。以运行在移动终端上为例，图1是本申请实施例的一种语音回落目标小区选择方法的通信装置的硬件结构框图。如图1所示，移动终端可以包括一个或多个(图1中仅示出一个)处理器102(处理器102可以包括但不限于微处理器MCU或可编程逻辑器件FPGA等的处理装置)和用于存储数据的存储器104，其中，上述移动终端还可以包括用于通信功能的传输设备106以及输入输出设备108。本领域普通技术人员可以理解，图1所示的结构仅为示意，其并不对上述移动终端的结构造成限定。例如，移动终端还可包括比图1中所示更多或者更少的组件，或者具有与图1所示不同的配置。
存储器104可用于存储计算机程序，例如，应用软件的软件程序以及模块，如本申请实施例中的语音回落目标小区选择方法对应的计算机程序。处理器102通过运行存储在存储器104内的计算机程序，从而执行各种功能应用以及数据处理，即实现上述的方法。存储器104可包括高速随机存储器，还可包括非易失性存储器，如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中，存储器104可进一步包括相对于处理器102远程设置的存储器，这些远程存储器可以通过网络连接至移动终端。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。
传输装置106用于经由网络接收或者发送数据。上述的网络具 体实例可包括移动终端的通信供应商提供的无线网络。在一个实例中，传输装置106包括网络适配器(Network Interface Controller，简称为NIC)，其可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中，传输装置106可以为射频(Radio Frequency，简称为RF)模块，其用于通过无线方式与互联网进行通讯。
在本实施例中提供了一种运行于图1所示的通信装置架构上的语音回落目标小区选择方法，图2是根据本申请实施例的语音回落目标小区选择方法的流程图。如图2所示，该流程包括如下步骤：
步骤S202，基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；
步骤S204，接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区。
在步骤S202中，实际应用时，基站可以为3G、4G、5G等不同基站，本申请对此不作任何限定。针对EPS Fallback用户，例如，5G基站通过专用信令删除其它测量任务及相关测量对象，按EPS Fallback指定的目标频点优先级顺序为终端配置测量任务。
在步骤S204中，实际应用时，5G基站收到测量报告后结合邻区信号强度/质量、负荷、干扰及其它感知因素评估是否需要等待其它更优频点测量报告，这里更优频点可以包括为用户终端UE提供更佳通话质量的频点。
通过本申请实施例，由于采用了基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区；基站按EPS Fallback指定的目标频点优先级顺序为终端配置测量任务，收到测量报告后选择对应的语音回落目标小区。从而解决当前EPS Fallback目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标问题，使得EPS Fallback目标频点优先级配置能够兼顾回落 成功率、回落时延和回落目标小区语音感知通信指标，能够根据目标频点优先级和测量报告中的通信指标来获取语音回落目标小区。
在本实施例中提供了一种运行于图1所示的通信装置架构上的语音回落目标小区选择方法，图3是根据本申请实施例的另一种语音回落目标小区选择方法的流程图。如图3所示，该流程包括如下步骤：
步骤S302，终端接收基站基于EPS Fallback中的目标频点优先级为终端配置测量任务；
步骤S304，上述终端根据上述配置测量任务上报目标频点的测量报告至上述基站，以使上述基站根据上述测量报告选择对应的目标频点的语音回落目标小区。
在步骤S302中，实际应用时，针对EPS Fallback用户，例如，终端UE接收5G基站通过专用信令删除其它测量任务及相关测量对象，按EPS Fallback指定的目标频点优先级顺序为配置测量任务。
在步骤S304中，实际应用时，5G基站收到UE上报的测量报告后结合邻区信号强度/质量、负荷、干扰及其它感知因素评估是否需要等待其它更优频点测量报告。这里更优频点可以包括为用户终端UE提供更佳通话质量的频点。
通过本申请实施例，由于采用了终端接收基站基于EPS Fallback中的目标频点优先级为终端配置测量任务；上述终端根据上述配置测量任务上报目标频点的测量报告至上述基站，以使上述基站根据上述测量报告选择对应的目标频点的语音回落目标小区；基站按EPS Fallback指定的目标频点优先级顺序为终端配置测量任务，终端收到测量报告后选择对应的语音回落目标小区。从而解决当前EPS Fallback目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标问题，使得EPS Fallback目标频点优先级配置能够兼顾回落成功率、回落时延和回落目标小区语音感知通信指标，能够根据目标频点优先级和测量报告中的通信指标来获取语音回落目标小区。
在一实施例中，步骤S202，上述根据上述测量报告选择对应的目标频点的语音回落目标小区之后包括：在上述测量报告指示存在符合预设条件的目标邻区时，将上述目标邻区作为上述终端的语音回落目标小区。
在一实施例中，步骤S204，上述基站基于EPS Fallback中的目标频点优先级为终端配置测量任务包括：
在上述终端支持在同一条测量重配消息中更换测量频点顺序时，发送第一EPS Fallback测量重配消息至第一终端；其中，上述第一EPS Fallback测量重配消息用于删除历史测量任务及历史测量对象，并按照EPS Fallback中的目标频点优先级为上述第一终端配置当前测量任务；
在上述终端不支持在同一条测量重配消息中更换测量频点顺序时，发送第二EPS Fallback测量重配消息和第三EPS Fallback测量重配消息至第一终端；其中，上述第二EPS Fallback测量重配消息用于删除历史测量任务及历史测量对象，上述第三EPS Fallback测量重配消息用于按照EPS Fallback中的目标频点优先级为上述第一终端配置当前测量任务。
在一实施例中，根据以下至少之一确定上述终端支持在同一条测量重配消息中更换测量频点顺序：系统/频率选择优先级索引RFSP；国际移动台设备标识和软件版本号IMEISV；用户设备UE能力。
在一实施例中，上述预设条件包括以下至少之一：
邻区测量报告参数满足第一预设门限；上述邻区测量报告参数包括以下至少之一：参考信号接收功率(RSRP)、参考信号接收质量(RSRQ)、信号与干扰加噪声比(SINR)；
邻区负荷参数满足第二预设门限；上述邻区负荷参数包括以下至少之一：无线资源控制(RRC)、上下行物理资源模块(PRB利用率)、控制信道单元(CCE)利用率、中央处理器(CPU)利用率等；
邻区干扰参数满足第三预设门限；上述邻区干扰参数包括以下 至少之一：上行信号与干扰加噪声比(SINR)、噪声干扰(NI)、调制与编码策略(MCS)、信道质量指示(CQI)、误块率(BLER)；
邻区感知因素参数满足第四预设门限；上述邻区感知因素参数包括以下至少之一：网络吞吐量(IP throughput)、平均主观意见分(MoS)、丢包率、时延。
在一实施例中，上述语音回落目标小区选择方法还包括：
将上述目标加权结果大于等于预设门限值的邻区作为目标小区；其中，上述目标加权结果通过以下方式至少之一获取：
对邻区测量报告参数中每个参数对应的权重进行加权求和计算，以得到邻区测量报告参数权重值作为所述目标加权结果；
对邻区负荷参数中每个参数对应的权重进行加权求和计算，以得到邻区负荷参数权重值作为所述目标加权结果；
对邻区干扰参数中每个参数对应的权重进行加权求和计算，以得到邻区干扰参数权重值作为所述目标加权结果；
对邻区感知因素参数中每个参数对应的权重进行加权求和计算，以得到感知因素参数权重值作为所述目标加权结果。
在一实施例中，上述语音回落目标小区选择方法还包括：当上述测量报告指示存在符合预设条件的目标邻区时，对终端触发EPS Fallback切换或重定向操作；
当上述测量报告指示不存在符合预设条件的目标邻区时，将所述测量报告作为第一测量报告并进行缓存，以及通过定时器设置监测时长。
在一实施例中，上述语音回落目标小区选择方法中，上述定时时长通过人工静态配置，或根据EPS Fallback目标频点个数计算得到。
在一实施例中，上述语音回落目标小区选择方法还包括：
在上述监测时长内接收终端发送的第二测量报告；
当上述第二测量报告指示存在符合预设条件的目标邻区时，对终端触发EPS Fallback切换或重定向操作；
当上述第二测量报告指示不存在符合预设条件的目标邻区时，将上述第二报告与上述第一测量报告进行比对；
在比对结果指示第二测量报告中的邻区满足上述预设条件中参数的个数大于第一测量报告中满足上述预设条件中参数的个数时，将第二测量报告替换第一测量报告。
在一个或多个实施例中，将目标加权结果大于等于预设门限值的邻区作为目标小区；其中，上述目标加权结果通过以下方式至少之一获取：
对邻区测量报告参数中每个参数对应的权重进行加权求和计算，以得到邻区测量报告参数权重值作为所述目标加权结果；
对邻区负荷参数中每个参数对应的权重进行加权求和计算，以得到邻区负荷参数权重值作为所述目标加权结果；
对邻区干扰参数中每个参数对应的权重进行加权求和计算，以得到邻区干扰参数权重值作为所述目标加权结果；
对邻区感知因素参数中每个参数对应的权重进行加权求和计算，以得到邻区感知因素参数权重值作为所述目标加权结果；
在比对结果指示第二测量报告中的邻区的目标加权结果大于第一测量报告中的目标加权结果时，将当前测量报告替换缓存中的测量报告。在一实施例中，上述语音回落目标小区选择方法还包括：在上述监测时长超时的情况下，根据缓存中的测量报告包含的小区触发EPS Fallback切换或重定向操作。
在一实施例中，上述语音回落目标小区选择方法还包括：
终端UE对邻区测量报告参数中每个参数对应的权重进行加权求和计算，以得到邻区测量报告参数权重值；
UE对邻区负荷参数中每个参数对应的权重进行加权求和计算，以得到邻区负荷参数权重值；
UE对邻区干扰参数中每个参数对应的权重进行加权求和计算，以得到邻区干扰参数权重值；
UE对邻区感知因素参数中每个参数对应的权重进行加权求和计 算，以得到邻区感知因素参数权重值；
UE将邻区测量报告参数权重值、邻区负荷参数权重值、邻区干扰参数权重值和邻区感知因素参数权重值的求和作为目标加权结果；
UE将上述目标加权结果大于等于预设门限值的邻区作为目标邻区。
基于前述实施例，在一应用实施例中，上述语音回落目标小区选择方法还包括：
第一步：确保终端按照5G基站指定的EPS Fallback目标频点优先级顺序进行测量，具体策略如下：
1、对于支持在同一条测量重配消息中更换测量频点顺序的终端，可在EPS Fallback测量重配消息中，删除之前配置的其它测量任务及相关测量对象(包括EPS Fallback目标频点对应的测量对象)，同时按照EPS Fallback指定的目标频点优先级顺序为终端配置新的测量任务。
2、对于不支持在同一条测量重配消息中更新测量频点顺序的终端，可以考虑为终端分开下发两条测量重配消息，第一条测量重配消息用于删除之前配置的其它测量任务及相关测量对象(包括EPS Fallback目标频点对应的测量对象)，第二条测量重配消息用于按照EPS Fallback指定的目标频点优先级顺序为终端配置新的测量任务。
上述终端分类识别方法包括但不限于无线接入类型/频率选择优先级(RFSP：RAT/Frequency Selection Priority)索引、国际移动台设备标识和软件版本号(IMEISV：International Mobile Equipment Identity Software Version)、UE能力等，终端分类配置方式包括但不限于根据语音回落指标自动分析动态配置、根据测试结果人工分析或运营商/终端厂商提供数据静态配置等。
第二步：收到测量报告后结合邻区信号强度/质量、负荷、干扰及其它感知因素评估是否需要等待其它更优频点测量报告，具体策略如下：
1、终端根据上一步5G基站指定的EPS Fallback目标频点优先级顺序进行测量，满足相关条件后触发测量上报，优先级越高终端优先测量上报该频点的概率也越大。
2、基站收到终端上报的EPS Fallback测量报告后，可以根据测量上报邻区信号强度/质量、负荷、干扰及其它感知因素判断邻区是否为较优目标小区，具体包括但不限于如下判断条件：
a、邻区测量结果(包括RSRP、RSRQ、SINR等)满足指定门限；
b、邻区负荷(包括但不限于RRC、上下行PRB利用率、CCE利用率、CPU利用率等)满足指定门限；
c、邻区干扰(包括但不限于上行SINR、NI、MCS、CQI、BLER等)满足指定门限；
d、邻区其它感知因素(包括但不限于IP throughput、MoS、丢包率、时延等)满足指定门限。
上述各个条件对较优目标小区的判断可以要求全部满足，也可以对各个因素分配权重因子生成一个最终的评估值与配置门限进行对比，或其它判断条件。
3、若基站根据第2步评估测量报告存在满足较优目标小区条件的小区，则可对该小区触发EPS Fallback切换或重定向操作，若评估不存在满足较优目标小区条件的小区，则缓存本次测量报告，启动定时器进入下一步等待后续其它较优目标小区，定时器可通过人工静态配置，或根据EPS Fallback目标频点个数进行自动计算。
4、定时器内再次收到终端上报的EPS Fallback测量报告，继续根据第2步评估测量报告是否存在满足较优目标小区条件的小区，若存在则可对该小区触发EPS Fallback切换或重定向操作；否则与之前缓存的测量报告小区进行对比，保留评估结果相对较好的测量报告(判断条件可以是满足较优目标小区条件的多少、也可以是各个因素分配权重因子生成最终评估值的大小，或其它判断条件)，继续等待后续其它较优目标小区。
5、若定时器超时，则根据之前缓存的测量报告小区触发EPS Fallback切换或重定向操作。
基于前述实施例，在一应用实施例中，下面结合附图1，假设EPS Fallback目标频点优先级配置F1>F2>F3，其中，F1，F2，F3为3个不同的目标频点,上述语音回落目标小区选择方法还包括：
第一步：确保终端按照基站指定的EPS Fallback目标频点优先级顺序进行测量，假设3个EPS Fallback用户，通过IMEISV识别UE1不支持在同一条测量重配消息中更换测量频点顺序，通过IMEISV识别UE2和UE3支持在同一条测量重配消息中更换测量频点顺序，
第二步：根据同一条测量重配消息中更换测量频点顺序的支持情况，5G基站对3个用户分别进行如下操作：
1、对UE1下发两条测量重配消息，第一条测量重配消息删除之前配置的其它测量任务及相关测量对象(包括EPS Fallback目标频点对应的测量对象)，第二条测量重配消息按照F1、F2、F3顺序为终端配置新的EPS Fallback测量任务。
2、对UE2和UE3下发一条测量重配消息，删除之前配置的其它测量任务及相关测量对象(包括EPS Fallback目标频点对应的测量对象)，同时按照F1、F2、F3顺序为终端配置新的EPS Fallback测量任务。
第三步：终端根据上一步基站指定的EPS Fallback目标频点优先级顺序进行测量，满足相关条件后优先测量上报F1频点测量报告，根据各个用户测量上报邻区评估状态进行相应操作：
1、假设UE1测量上报F1频点包含较优邻区，则直接根据该小区对UE1触发EPS Fallback切换或重定向操作。
2、假设UE2测量上报F1频点不包含较优邻区(如下行RSRP低于指定门限)，则缓存本次测量报告，启动人工配置的1s定时器进入下一步等待后续其它较优目标小区。
3、假设UE3测量上报F1频点不包含较优邻区(如下行RSRP低于指定门限、RRC用户数高于指定门限、MoS低于指定门限)， 则缓存本次测量报告，启动人工配置的定时器进入下一步等待后续其它较优目标小区，(这里例如定时时长设为1秒)。
第四步：根据等待定时器内UE2和UE3的行为进行相应操作：
1、假设UE2在定时器内等到测量上报F2频点包含较优邻区，则根据该小区对UE2触发EPS Fallback切换或重定向操作。
2、假设UE3在定时器内等到测量上报F2不包含较优邻区(如MoS低于指定门限)，但与之前缓存的测量报告邻区相比，从满足较优目标小区条件的多少评估，本次测量报告邻区评估结果相对较好，则保留F2频点测量报告。假设后续定时器内未收到其它测量报告，则在定时器超时时根据之前缓存的F2频点测量报告邻区触发EPS Fallback切换或重定向操作。
本申请通过上述步骤，通过本申请实施例，由于采用了基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区；基站按EPS Fallback指定的目标频点优先级顺序为终端配置测量任务，收到测量报告后选择对应的语音回落目标小区。从而解决当前EPS Fallback目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标问题，使得EPS Fallback目标频点优先级配置能够兼顾回落成功率、回落时延和回落目标小区语音感知通信指标，能够根据目标频点优先级和测量报告中的通信指标来获取语音回落目标小区。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器， 或者网络设备等)执行本申请各个实施例上述的方法。
在本实施例中还提供了一种图形渲染的处理装置，该装置用于实现上述实施例及优选实施方式，已经进行过说明的不再赘述。如以下所使用的，术语“模块”可以实现预定功能的软件和/或硬件的组合。尽管以下实施例所描述的装置较佳地以软件来实现，但是硬件，或者软件和硬件的组合的实现也是可能并被构想的。
图5是根据本申请实施例的语音回落目标小区选择装置的结构框图，如图5所示，该装置包括：
配置单元502，用于按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；
接收选择单元504，用于接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区。
在申请实施例中，基站可以为3G、4G、5G等不同基站，本申请对此不作任何限定。针对EPS Fallback用户，例如，5G基站通过专用信令删除其它测量任务及相关测量对象，按EPS Fallback指定的目标频点优先级顺序为终端配置测量任务。
在申请实施例中，5G基站收到测量报告后结合邻区信号强度/质量、负荷、干扰及其它感知因素评估是否需要等待其它更优频点测量报告，这里更优频点可以包括为用户终端UE提供更佳通话质量的频点。
通过本申请实施例，由于采用了基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；接收上述终端按照目标频点优先级上报的目标频点的测量报告，并根据上述测量报告选择对应的目标频点的语音回落目标小区；基站按EPS Fallback指定的目标频点优先级顺序为终端配置测量任务，收到测量报告后选择对应的语音回落目标小区。从而解决当前EPS Fallback目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标问题，使得EPS Fallback目标频点优先级配置能够兼顾回落 成功率、回落时延和回落目标小区语音感知通信指标，能够根据目标频点优先级和测量报告中的通信指标来获取语音回落目标小区。
在一实施例中，所述语音回落目标小区选择装置包括：
第一判断单元，用于在所述测量报告指示存在符合预设条件的目标邻区时，将所述目标邻还区作为所述终端的语音回落目标小区。
在一实施例中，配置单元502包括：第一发送模块，用于在所述终端支持在同一条测量重配消息中更换测量频点顺序时，发送第一EPS Fallback测量重配消息至第一终端；其中，所述第一EPS Fallback测量重配消息用于删除历史测量任务及历史测量对象，并按照EPS Fallback中的目标频点优先级为所述第一终端配置当前测量任务；
第二发送模块，用于在所述终端不支持在同一条测量重配消息中更换测量频点顺序时，发送第二EPS Fallback测量重配消息和第三EPS Fallback测量重配消息至第一终端；其中，所述第二EPS Fallback测量重配消息用于删除历史测量任务及历史测量对象，所述第三EPS Fallback测量重配消息用于按照EPS Fallback中的目标频点优先级为所述第一终端配置当前测量任务。
在一实施例中，根据以下至少之一确定所述终端支持在同一条测量重配消息中更换测量频点顺序：
系统/频率选择优先级索引(RFSP)；
国际移动台设备标识和软件版本号(IMEISV)；
用户设备UE能力。
在一实施例中，所述预设条件包括以下至少之一：
邻区测量报告参数满足第一预设门限；所述邻区测量报告参数包括以下至少之一：参考信号接收功率(RSRP)、参考信号接收质量(RSRQ)、信号与干扰加噪声比(SINR)；
邻区负荷参数满足第二预设门限；所述邻区负荷参数包括以下至少之一：无线资源控制(RRC)、上下行物理资源模块(PRB)利用率、控制信道单元(CCE)利用率、中央处理器(CPU)利用率等；
邻区干扰参数满足第三预设门限；所述邻区干扰参数包括以下至少之一：上行信号与干扰加噪声比(SINR)、噪声干扰(NI)、调制与编码策略(MCS)、信道质量指示(CQI)、误块率(BLER)；
邻区感知因素参数满足第四预设门限；所述邻区感知因素参数包括以下至少之一：网络吞吐量(IP throughput)、平均主观意见分(MoS)、丢包率、时延。
在一实施例中，所述语音回落目标小区选择装置还包括：
第二判断单元，用于将所述目标加权结果大于等于预设门限值的邻区作为目标小区；其中，所述目标加权结果通过以下方式获取：
对邻区测量报告参数中每个参数对应的权重进行加权求和计算，以得到邻区测量报告参数权重值；
对邻区负荷参数中每个参数对应的权重进行加权求和计算，以得到邻区负荷参数权重值；
对邻区干扰参数中每个参数对应的权重进行加权求和计算，以得到邻区干扰参数权重值；
对邻区感知因素参数中每个参数对应的权重进行加权求和计算，以得到邻区感知因素参数权重值；
将邻区测量报告参数权重值、邻区负荷参数权重值、邻区干扰参数权重值和邻区感知因素参数权重值的求和作为目标加权结果。
在一实施例中，上述语音回落目标小区选择装置还包括：
触发模块，用于当所述测量报告指示存在符合预设条件的目标邻区时，对终端触发EPS Fallback切换或重定向操作；
缓存模块，用于当所述测量报告指示不存在符合预设条件的目标邻区时，将所述测量报告作为第一测量报告并进行缓存，以及通过定时器设置监测时长。
在一实施例中，上述缓存模块中，所述定时时长通过人工静态配置，或根据EPS Fallback目标频点个数计算得到。
在一实施例中，上述语音回落目标小区选择装置还包括：
接收单元，用于在所述监测时长内再次收到终端发送的测量报 告；
第一触发单元，用于当所述测量报告指示存在符合条件的目标邻区时，对终端触发EPS Fallback切换或重定向操作；
比对单元，用于当所述测量报告指示不存在符合条件的目标邻区时，将当前测量报告与缓存中的测量报告进行比对；
第三判断单元，用于在比对结果指示第二测量报告中的邻区的满足第二预设门限的邻区的个数大于第一测量报告中满足所述第二预设门限的邻区个数时，将第二测量报告替换第一的测量报告。
在一实施例中，语音回落目标小区选择装置还包括：
第二触发单元，用于在所述监测时长超时的情况下，根据缓存中的测量报告包含的小区触发EPS Fallback切换或重定向操作。
图6是根据本申请实施例的语音回落目标小区选择装置的结构框图，如图6所示，该装置包括：
接收单元602，用于接收基站基于EPS Fallback中的目标频点优先级为终端配置测量任务；
上报单元604，用于根据上述配置测量任务上报目标频点的测量报告至上述基站，以使上述基站根据上述测量报告选择对应的目标频点的语音回落目标小区。
在本申请实施例中，针对EPS Fallback用户，例如，终端UE接收5G基站通过专用信令删除其它测量任务及相关测量对象，按EPS Fallback指定的目标频点优先级顺序为配置测量任务。
在本申请实施例中，5G基站收到UE上报的测量报告后结合邻区信号强度/质量、负荷、干扰及其它感知因素评估是否需要等待其它更优频点测量报告。这里更优频点可以包括为用户终端UE提供更佳通话质量的频点。
通过本申请实施例，由于采用了终端接收基站基于EPS Fallback中的目标频点优先级为终端配置测量任务；上述终端根据上述配置测量任务上报目标频点的测量报告至上述基站，以使上述基站根据上述测量报告选择对应的目标频点的语音回落目标小区；基站按EPS  Fallback指定的目标频点优先级顺序为终端配置测量任务，终端收到测量报告后选择对应的语音回落目标小区。从而解决当前EPS Fallback目标频点优先级配置无法兼顾回落成功率、回落时延和回落目标小区语音感知通信指标问题，使得EPS Fallback目标频点优先级配置能够兼顾回落成功率、回落时延和回落目标小区语音感知通信指标，能够根据目标频点优先级和测量报告中的通信指标来获取语音回落目标小区。
在一实施例中，上述语音回落目标小区选择装置，包括：
第一加权模块，用于对邻区测量报告参数中每个参数对应的权重进行加权求和计算，以得到邻区测量报告参数权重值；
第二加权模块，用于对邻区负荷参数中每个参数对应的权重进行加权求和计算，以得到邻区负荷参数权重值；
第三加权模块，用于对邻区干扰参数中每个参数对应的权重进行加权求和计算，以得到邻区干扰参数权重值；
第四加权模块，用于对邻区感知因素参数中每个参数对应的权重进行加权求和计算，以得到感知因素参数权重值；
第五加权模块，用于将邻区测量报告参数权重值、邻区负荷参数权重值、邻区干扰参数权重值和邻区感知因素参数权重值的求和作为目标加权结果；
判断模块，用于将所述目标加权结果大于等于预设门限值的邻区作为目标邻区。
需要说明的是，上述各个模块是可以通过软件或硬件来实现的，对于后者，可以通过以下方式实现，但不限于此：上述模块均位于同一处理器中；或者，上述各个模块以任意组合的形式分别位于不同的处理器中。
本申请的实施例还提供了一种计算机可读存储介质，该计算机可读存储介质中存储有计算机程序，其中，该计算机程序被设置为运行时执行上述任一项方法实施例中的步骤。
在一个示例性实施例中，上述计算机可读存储介质可以包括但 不限于：U盘、只读存储器(Read-Only Memory，简称为ROM)、随机存取存储器(Random Access Memory，简称为RAM)、移动硬盘、磁碟或者光盘等各种可以存储计算机程序的介质。
本申请的实施例还提供了一种电子装置，包括存储器和处理器，该存储器中存储有计算机程序，该处理器被设置为运行计算机程序以执行上述任一项方法实施例中的步骤。
在一个示例性实施例中，上述电子装置还可以包括传输设备以及输入输出设备，其中，该传输设备和上述处理器连接，该输入输出设备和上述处理器连接。
本实施例中的具体示例可以参考上述实施例及示例性实施方式中所描述的示例，本实施例在此不再赘述。
显然，本领域的技术人员应该明白，上述的本申请的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本申请不限制于任何特定的硬件和软件结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (15)

  1. 一种语音回落目标小区选择方法，其特征在于，包括：
    基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务；
    接收所述终端按照所述目标频点优先级上报的目标频点的测量报告，并根据所述测量报告选择对应的目标频点的语音回落目标小区。
  2. 根据权利要求1所述的方法，其特征在于，所述根据所述测量报告选择对应的目标频点的语音回落目标小区包括：
    在所述测量报告指示存在符合预设条件的目标邻区时，将所述目标邻区作为所述终端的语音回落目标小区。
  3. 根据权利要求1所述的方法，其特征在于，所述基站按照预设语音回落规则指定的目标频点优先级为终端配置测量任务包括：
    在第一终端支持在同一条测量重配消息中更换测量频点顺序时，发送第一语音回落测量重配消息至所述第一终端；其中，所述第一语音回落测量重配消息用于删除历史测量任务及历史测量对象，并按照所述目标频点优先级为所述第一终端配置当前测量任务，所述终端包括所述第一终端；
    在第二终端不支持在同一条测量重配消息中更换测量频点顺序时，发送第二语音回落测量重配消息和第三语音回落测量重配消息至所述第二终端；其中，所述第二语音回落测量重配消息用于删除历史测量任务及历史测量对象，所述第三语音回落测量重配消息用于按照所述目标频点优先级为所述第二终端配置当前测量任务，所述终端包括所述第二终端。
  4. 根据权利要求3所述的方法，其特征在于，根据以下至少之一确定所述终端是否支持在同一条测量重配消息中更换测量频点顺序：
    系统/频率选择优先级索引RFSP；
    国际移动台设备标识和软件版本号IMEISV；
    用户设备UE能力。
  5. 根据权利要求2所述的方法，其特征在于，所述预设条件包括以下至少之一：
    邻区测量报告参数满足第一预设门限；所述邻区测量报告参数包括以下至少之一：参考信号接收功率RSRP、参考信号接收质量RSRQ、信号与干扰加噪声比SINR；
    邻区负荷参数满足第二预设门限；所述邻区负荷参数包括以下至少之一：无线资源控制RRC、上下行物理资源模块PRB利用率、控制信道单元CCE利用率、中央处理器CPU利用率等；
    邻区干扰参数满足第三预设门限；所述邻区干扰参数包括以下至少之一：上行信号与干扰加噪声比SINR、噪声干扰NI、调制与编码策略MCS、信道质量指示CQI、误块率BLER；
    邻区感知因素参数满足第四预设门限；所述邻区感知因素参数包括以下至少之一：网络吞吐量、平均主观意见分MoS、丢包率、时延。
  6. 根据权利要求2所述的方法，其特征在于，
    当所述测量报告指示存在符合预设条件的目标邻区时，对所述终端触发语音回落切换或重定向操作；
    当所述测量报告指示不存在符合预设条件的目标邻区时，将所述测量报告作为第一测量报告并进行缓存；以及通过定时器设置监测时长。
  7. 根据权利要求6所述的方法，其特征在于，所述监测时长通过人工静态配置，或根据语音回落目标频点个数计算得到。
  8. 根据权利要求6所述的方法，其特征在于，
    在所述监测时长内接收所述终端发送的第二测量报告；
    当所述第二测量报告指示存在符合预设条件的目标邻区时，对所述终端触发语音回落切换或重定向操作；
    当所述第二测量报告指示不存在符合预设条件的目标邻区时：
    将所述第二测量报告与所述第一测量报告进行比对；
    在比对结果指示所述第二测量报告中的邻区满足所述预设条件中参数的个数大于所述第一测量报告中满足所述预设条件中参数的个数时，将所述第二测量报告替换所述第一测量报告。
  9. 根据权利要求8所述的方法，其特征在于，所述方法还包括：
    将目标加权结果大于等于预设门限值的邻区作为符合预设条件的目标小区；其中，所述目标加权结果通过以下方式至少之一获取：
    对邻区测量报告参数中每个参数对应的权重进行加权求和计算，以得到邻区测量报告参数权重值作为所述目标加权结；
    对邻区负荷参数中每个参数对应的权重进行加权求和计算，以得到邻区负荷参数权重值作为所述目标加权结；
    对邻区干扰参数中每个参数对应的权重进行加权求和计算，以得到邻区干扰参数权重值作为所述目标加权结；
    对邻区感知因素参数中每个参数对应的权重进行加权求和计算，以得到感知因素参数权重值作为所述目标加权结；
    在比对结果指示所述第二测量报告中的邻区的目标加权结果大于所述第一测量报告中的目标加权结果时，将所述第二测量报告替换所述第一测量报告。
  10. 根据权利要求6所述的方法，其特征在于，
    在所述监测时长超时时，根据所述第一测量报告包含的小区触发语音回落切换或重定向操作。
  11. 一种语音回落目标小区选择方法，其特征在于，包括：
    终端接收基站按照语音回落规则指定的目标频点优先级为所述终端配置的测量任务；
    所述终端根据所述配置测量任务上报目标频点的测量报告至所述基站，以使所述基站根据所述测量报告选择对应的目标频点的语音回落目标小区。
  12. 一种语音回落目标小区选择装置，其特征在于，包括：
    配置单元，用于按照预设语音回落规则指定的目标频点优先级 为终端配置测量任务；
    接收选择单元，用于接收所述终端按照目标频点优先级上报的目标频点的测量报告，并根据所述测量报告选择对应的目标频点的语音回落目标小区。
  13. 一种语音回落目标小区选择装置，其特征在于，包括：
    接收单元，用于接收基站按照语音回落规则指定的目标频点优先级为终端配置的测量任务；
    上报单元，用于根据所述配置测量任务上报目标频点的测量报告至所述基站，以使所述基站根据所述测量报告选择对应的目标频点的语音回落目标小区。
  14. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质中存储有计算机程序，其中，所述计算机程序被设置为运行时执行所述权利要求1至10或11任一项中所述的方法。
  15. 一种电子装置，包括存储器和处理器，其特征在于，所述存储器中存储有计算机程序，所述处理器被设置为运行所述计算机程序以执行所述权利要求1至10或11任一项中所述的方法。
PCT/CN2022/121086 2021-09-28 2022-09-23 语音回落目标小区选择方法和装置、存储介质及电子设备 WO2023051418A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
MX2024004052A MX2024004052A (es) 2021-09-28 2022-09-23 Metodo y aparato de seleccion de celda objetivo de soporte de voz, medio de almacenamiento y dispositivo electronico.
EP22874804.2A EP4412293A1 (en) 2021-09-28 2022-09-23 Voice fallback target cell selection method and apparatus, storage medium and electronic device
KR1020247014176A KR20240095219A (ko) 2021-09-28 2022-09-23 음성 폴백 타겟 셀 선택 방법 및 장치, 저장 매체 및 전자 디바이스
US18/619,096 US20240276311A1 (en) 2021-09-28 2024-03-27 Voice fallback target cell selection method and apparatus, storage medium and electronic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111146754.4A CN115884248A (zh) 2021-09-28 2021-09-28 语音回落目标小区选择方法和装置、存储介质及电子设备
CN202111146754.4 2021-09-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/619,096 Continuation US20240276311A1 (en) 2021-09-28 2024-03-27 Voice fallback target cell selection method and apparatus, storage medium and electronic device

Publications (1)

Publication Number Publication Date
WO2023051418A1 true WO2023051418A1 (zh) 2023-04-06

Family

ID=85755837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/121086 WO2023051418A1 (zh) 2021-09-28 2022-09-23 语音回落目标小区选择方法和装置、存储介质及电子设备

Country Status (6)

Country Link
US (1) US20240276311A1 (zh)
EP (1) EP4412293A1 (zh)
KR (1) KR20240095219A (zh)
CN (1) CN115884248A (zh)
MX (1) MX2024004052A (zh)
WO (1) WO2023051418A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116156598A (zh) * 2023-04-18 2023-05-23 翱捷科技股份有限公司 一种非RedCap终端选择5G接入小区的优化方法及装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101754384A (zh) * 2008-12-05 2010-06-23 大唐移动通信设备有限公司 一种小区重选优先级指示方法及系统
CN106102085A (zh) * 2016-05-26 2016-11-09 深圳市海思半导体有限公司 信号测量方法及装置
CN107426778A (zh) * 2017-07-27 2017-12-01 深圳市盛路物联通讯技术有限公司 一种频点切换的选择方法、及接入设备
WO2019061440A1 (zh) * 2017-09-30 2019-04-04 深圳市云中飞网络科技有限公司 一种csfb的回落结果检测方法及装置、存储介质
CN109819482A (zh) * 2017-11-21 2019-05-28 大唐移动通信设备有限公司 一种数据处理方法和装置
CN112911666A (zh) * 2021-01-27 2021-06-04 北京字节跳动网络技术有限公司 一种小区重选方法及装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101754384A (zh) * 2008-12-05 2010-06-23 大唐移动通信设备有限公司 一种小区重选优先级指示方法及系统
CN106102085A (zh) * 2016-05-26 2016-11-09 深圳市海思半导体有限公司 信号测量方法及装置
CN107426778A (zh) * 2017-07-27 2017-12-01 深圳市盛路物联通讯技术有限公司 一种频点切换的选择方法、及接入设备
WO2019061440A1 (zh) * 2017-09-30 2019-04-04 深圳市云中飞网络科技有限公司 一种csfb的回落结果检测方法及装置、存储介质
CN109819482A (zh) * 2017-11-21 2019-05-28 大唐移动通信设备有限公司 一种数据处理方法和装置
CN112911666A (zh) * 2021-01-27 2021-06-04 北京字节跳动网络技术有限公司 一种小区重选方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116156598A (zh) * 2023-04-18 2023-05-23 翱捷科技股份有限公司 一种非RedCap终端选择5G接入小区的优化方法及装置
CN116156598B (zh) * 2023-04-18 2023-08-01 翱捷科技股份有限公司 一种非RedCap终端选择5G接入小区的优化方法及装置

Also Published As

Publication number Publication date
MX2024004052A (es) 2024-06-11
EP4412293A1 (en) 2024-08-07
US20240276311A1 (en) 2024-08-15
KR20240095219A (ko) 2024-06-25
CN115884248A (zh) 2023-03-31

Similar Documents

Publication Publication Date Title
KR101654312B1 (ko) Qoe를 최적화하기 위하여 사용자 장비를 개별적으로 제어하기 위한 방법 및 장치들
US20110064059A1 (en) Apparatuses, Methods and Computer Program for Cell Reselection Evaluation
WO2020063502A1 (zh) 无线资源管理rrm测量的方法和装置
US11928635B2 (en) Wireless communication network audio data packet loss diagnostics and visualization system
EP2615863A1 (en) Method, equipment and system for user experience measurement
WO2014094309A1 (zh) 最小化路测测量方法、用户设备和网络设备
US20240276311A1 (en) Voice fallback target cell selection method and apparatus, storage medium and electronic device
US9596638B2 (en) Apparatus, systems and methods for improved link quality evaluation of mobile cellular systems
EP2389030A1 (en) Reducing signalling load in a network controller
CN109862589B (zh) 一种公专网切换方法、终端设备和存储介质
US9219995B2 (en) Network entity and method for providing a service for user entity in a communication network
EP3797545B1 (en) Automatically optimising cell parameter of serving base station
CN112087784B (zh) 基于上行覆盖的异频切换方法及装置
CN114980148B (zh) 网络能力确定方法和装置
US11706677B2 (en) Handover processing between communication networks
CN116846771A (zh) 业务操作方法、装置、终端及可读存储介质
US11240713B2 (en) Systems and methods for network-implemented cell selection in a wireless network based on UE measurement reports
CN111246524B (zh) 一种基于cqi信息的质量切换处理方法及装置
CN110677860B (zh) 一种语音呼叫的网络切换方法和装置
WO2022267811A1 (zh) 快速返回测量任务处理方法、装置、存储介质及电子装置
US10039040B2 (en) Systems and methods for cell change based on target cell performance
US12133092B2 (en) Automatically optimizing cell parameter of serving base station
CN111698697B (zh) 一种语音业务处理方法及基站
CN117015083A (zh) 会话处理方法、装置、终端及可读存储介质
CN114727311A (zh) 一种业务保障方法、装置和存储介质

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22874804

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022874804

Country of ref document: EP

Effective date: 20240429