WO2024000195A1 - Procédé et appareil de commande d'antenne de terminal et support de stockage - Google Patents

Procédé et appareil de commande d'antenne de terminal et support de stockage Download PDF

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Publication number
WO2024000195A1
WO2024000195A1 PCT/CN2022/102051 CN2022102051W WO2024000195A1 WO 2024000195 A1 WO2024000195 A1 WO 2024000195A1 CN 2022102051 W CN2022102051 W CN 2022102051W WO 2024000195 A1 WO2024000195 A1 WO 2024000195A1
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Prior art keywords
terminal
scheduling
threshold
antennas
turned
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PCT/CN2022/102051
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English (en)
Chinese (zh)
Inventor
王德乾
祁建锋
曾超
刘水
武新楠
Original Assignee
北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/102051 priority Critical patent/WO2024000195A1/fr
Priority to CN202280004550.3A priority patent/CN117643030A/zh
Publication of WO2024000195A1 publication Critical patent/WO2024000195A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a terminal antenna control method, device and storage medium.
  • the intensity of data sent and received by communication base stations is gradually increasing.
  • the number of antennas on terminal equipment is also gradually increasing. An increase in the number of antennas can not only increase the rate of uploading and downloading data, but also reduce the bit error rate during data transmission.
  • Embodiments of the present disclosure provide a terminal antenna control method, device and storage medium.
  • a terminal antenna control method which method includes:
  • the number of antennas in the turned-on state in the terminal is controlled.
  • determining the scheduling rate of the terminal includes:
  • the scheduling rate is determined based on the total number of times and the maximum number of times that the unit duration can be scheduled.
  • controlling the number of antennas that are turned on in the terminal according to the reception quality and the scheduling rate includes:
  • the number of antennas in the terminal equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval is controlled to be in an open state.
  • the antennas in the terminal that are equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval are controlled to be turned on.
  • Status including at least one of the following:
  • the number of antennas in the on state in the terminal is controlled to be the first number
  • the number of antennas in the terminal that is turned on is controlled to be a second number; wherein the second number is smaller than the first number. number;
  • the scheduling rate when the scheduling rate is greater than a first scheduling threshold, the number of antennas in the on state in the terminal is controlled to be the first number; wherein the first scheduling threshold is based on the benchmark
  • the scheduling threshold is determined by the first offset among the scheduling offsets.
  • the antennas in the terminal that are equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval are controlled to be turned on. status, including:
  • the number of antennas in the terminal that have the corresponding relationship with both the first target interval and/or the second target interval is controlled.
  • the target number of antennas are on.
  • the method further includes at least one of the following:
  • the first offset amount to the fifth offset amount decrease sequentially.
  • controlling the number of antennas in the terminal equal to the target number of antennas that have the corresponding relationship with both the first target interval and the second target interval to be in an open state include at least one of the following:
  • the scheduling rate is less than or equal to the reference scheduling threshold and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas in the terminal that are turned on is a fourth number; wherein the fourth number is smaller than the third number
  • the scheduling rate is less than or equal to the second scheduling threshold, and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas that are turned on in the terminal is a fifth number; wherein the fifth number is smaller than the third number and the fifth number is smaller than the fourth number;
  • the scheduling rate is less than or equal to the third scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number, control The number of antennas that are turned on in the terminal is the fifth number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the fourth scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the sixth scheduling threshold, and the number of antennas currently turned on in the terminal is the fifth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the scheduling rate is less than or equal to the fifth scheduling threshold and the number of antennas currently turned on in the terminal is the third When the number of antennas is five, the number of antennas in the terminal that are turned on is controlled to be the fourth number.
  • the method further includes:
  • the base scheduling threshold is determined according to the service type.
  • determining the baseline scheduling threshold according to the service type includes at least one of the following:
  • the base scheduling threshold is determined according to the service type that causes the terminal to be scheduled;
  • the base scheduling threshold is determined based on the service type with the highest priority among the service types that cause the terminal to be scheduled, wherein the priority
  • the level of the level is negatively related to the baseline scheduling threshold.
  • the service type includes at least one of the following:
  • Gaming business having a third priority level lower than said second priority level
  • Short video service has a fourth priority lower than the third priority
  • Video and reading services have a fifth priority lower than the fourth priority
  • Mail services have a sixth priority level lower than said fifth priority level.
  • a terminal antenna control device where the device includes:
  • a first determination module used to determine the signal reception quality of the terminal
  • a second determination module configured to determine the scheduling rate of the terminal
  • a control module configured to control the number of antennas in the terminal that are turned on according to the reception quality and the scheduling rate.
  • the second determination module is specifically used to:
  • the scheduling rate is determined based on the total number of times and the maximum number of times that the unit duration can be scheduled.
  • the first determination module is specifically configured to determine a first target interval in which the reception quality is located based on a quality threshold
  • the second determination module is specifically configured to determine the second target interval in which the scheduling rate is located based on the reference scheduling threshold and the scheduling offset;
  • the control module is specifically configured to control a target number of antennas in the terminal that have the corresponding relationship with both the first target interval and/or the second target interval to be in an open state according to the preset correspondence relationship. .
  • the antennas in the terminal that are equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval are controlled to be turned on.
  • Status including at least one of the following:
  • the number of antennas in the on state in the terminal is controlled to be the first number
  • the number of antennas in the terminal that is turned on is controlled to be a second number; wherein the second number is smaller than the first number. number;
  • the scheduling rate when the scheduling rate is greater than a first scheduling threshold, the number of antennas in the on state in the terminal is controlled to be the first number; wherein the first scheduling threshold is based on the benchmark
  • the scheduling threshold is determined by the first offset among the scheduling offsets.
  • the antennas in the terminal that are equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval are controlled to be turned on.
  • Status including:
  • the number of antennas in the terminal that have the corresponding relationship with both the first target interval and/or the second target interval is controlled.
  • the target number of antennas are on.
  • the device further includes a computing module, the computing module is configured to:
  • the first offset amount to the fifth offset amount decrease sequentially.
  • controlling the number of antennas in the terminal equal to the target number of antennas that have the corresponding relationship with both the first target interval and the second target interval to be in an open state include at least one of the following:
  • the scheduling rate is less than or equal to the reference scheduling threshold and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas in the terminal that are turned on is a fourth number; wherein the fourth number is smaller than the third number
  • the scheduling rate is less than or equal to the second scheduling threshold, and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas that are turned on in the terminal is a fifth number; wherein the fifth number is smaller than the third number and the fifth number is smaller than the fourth number;
  • the scheduling rate is less than or equal to the third scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number, control The number of antennas that are turned on in the terminal is the fifth number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the fourth scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the sixth scheduling threshold, and the number of antennas currently turned on in the terminal is the fifth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the scheduling rate is less than or equal to the fifth scheduling threshold and the number of antennas currently turned on in the terminal is the third When the number of antennas is five, the number of antennas in the terminal that are turned on is controlled to be the fourth number.
  • the device further includes:
  • the third determination module is used to determine the service type that causes the terminal to be scheduled within the unit time period
  • the base scheduling threshold is determined according to the service type.
  • determining the baseline scheduling threshold according to the service type includes at least one of the following:
  • the base scheduling threshold is determined according to the service type that causes the terminal to be scheduled;
  • the base scheduling threshold is determined based on the service type with the highest priority among the service types that cause the terminal to be scheduled, wherein the priority
  • the level of the level is negatively related to the baseline scheduling threshold.
  • the service type includes at least one of the following:
  • Gaming business having a third priority level lower than said second priority level
  • Short video service has a fourth priority lower than the third priority
  • Video and reading services have a fifth priority lower than the fourth priority
  • Mail services have a sixth priority level lower than said fifth priority level.
  • a terminal where the terminal includes:
  • the executable instructions execute the steps in the terminal antenna control method provided in any one of the above first aspects.
  • a non-transitory computer-readable storage medium is provided.
  • Computer-executable instructions are stored in the computer-readable storage medium.
  • the above-mentioned first step is implemented.
  • the steps in the terminal antenna control method provided by any one of the items.
  • Embodiments of the present disclosure provide a terminal antenna control method, which determines the signal reception quality of the terminal and the scheduling rate of the terminal, and controls the on state of the terminal according to the reception quality and the scheduling rate.
  • the number of antennas In this way, different numbers of antennas can be flexibly enabled according to different reception qualities and different scheduling rates. This can not only prevent the number of antennas turned on on the terminal from not meeting the needs of executing services, but also reduce the number of antennas turned on on the terminal. Too much, causing unnecessary power consumption.
  • Figure 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • Figure 2 is a schematic flowchart of a terminal antenna control method according to an exemplary embodiment
  • Figure 3 is a schematic flowchart of a terminal antenna control method according to an exemplary embodiment
  • Figure 4 is a schematic flowchart of a terminal antenna control method according to an exemplary embodiment
  • Fig. 5 is a schematic diagram illustrating controlling the number of antennas in the turned-on state in the terminal according to a preset corresponding relationship according to an exemplary embodiment
  • Figure 6 is a schematic flowchart of a terminal antenna control method according to an exemplary embodiment
  • Figure 7 is a schematic structural diagram of a terminal antenna control device according to an exemplary embodiment
  • Figure 8 is a structural block diagram of a terminal according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or "when” or "in response to determining.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several terminals 11 and several base stations 12 .
  • the terminal 11 may be a device that provides voice and/or data connectivity to the user.
  • Terminal 11 can communicate with one or more core networks via a Radio Access Network (RAN).
  • RAN Radio Access Network
  • Terminal 11 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or "cellular" phone) and a device with The computer of the Internet of Things terminal, for example, can be a fixed, portable, pocket-sized, handheld, computer-built-in or vehicle-mounted device.
  • station STA
  • subscriber unit subscriber unit
  • subscriber station subscriber station
  • mobile station mobile station
  • remote station remote station
  • access terminal remote terminal
  • user terminal user agent, user device, or user equipment (terminal).
  • the terminal 11 may be a device of an unmanned aerial vehicle.
  • the terminal 11 may also be a vehicle-mounted device, for example, it may be an on-board computer with a wireless communication function, or a wireless communication device connected to an external on-board computer.
  • the terminal 11 may also be a roadside device, for example, it may be a streetlight, a signal light or other roadside device with wireless communication function.
  • the base station 12 may be a network-side device in a wireless communication system.
  • the wireless communication system can be the 4th generation mobile communication technology (the 4th generation mobile communication, 4G) system, also known as the Long Term Evolution (LTE) system; or the wireless communication system can also be a 5G system, Also called new radio (NR) system or 5G NR system.
  • the wireless communication system may also be a next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network).
  • MTC system New Generation-Radio Access Network
  • the base station 12 may be an evolved base station (eNB) used in the 4G system.
  • the base station 12 may also be a base station (gNB) that adopts a centralized distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is equipped with a protocol stack including the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control protocol (Radio Link Control, RLC) layer, and the Media Access Control (Media Access Control, MAC) layer; distributed
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC Media Access Control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation of the base station 12.
  • a wireless connection can be established between the base station 12 and the terminal 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on the next generation mobile communication network technology standard of 5G.
  • an E2E (End to End) connection can also be established between terminals 11.
  • V2V vehicle to vehicle, vehicle to vehicle
  • V2I vehicle to infrastructure, vehicle to roadside equipment
  • V2P vehicle to pedestrian, vehicle to person
  • the above-mentioned wireless communication system may also include a network management device 13.
  • the network management device 13 may be a core network device in a wireless communication system.
  • the network management device 13 may be a Mobility Management Entity (MME) in an evolved packet core network (EvolvedPacket Core, EPC).
  • MME Mobility Management Entity
  • EPC evolved packet core network
  • the network management device can also be other core network devices, such as Serving GateWay (SGW), Public Data Network GateWay (PGW), Policy and Charging Rules Function , PCRF) or Home Subscriber Server (Home Subscriber Server, HSS), etc.
  • SGW Serving GateWay
  • PGW Public Data Network GateWay
  • PCRF Policy and Charging Rules Function
  • HSS Home Subscriber Server
  • FIG 2 shows a flow chart of a terminal antenna control method provided by an embodiment of the present disclosure.
  • the terminal antenna control method is applied to the terminal in the wireless communication system shown in Figure 1, and the terminal includes multiple antennas.
  • the terminal antenna control method provided by the embodiment of the present disclosure may include the following steps:
  • the terminal antenna control method can be applied to a terminal, and the terminal can be a user terminal (User Equipment, UE), such as: mobile phone, tablet computer, laptop computer, personal digital assistant, mobile commerce Internet devices or wearable devices, etc.
  • UE User Equipment
  • the embodiments of this disclosure do not place any restrictions on the specific type of terminal.
  • the terminal includes multiple antennas, and these antennas can be used for uplink transmission and/or downlink transmission.
  • the terminal has multiple antennas, for example, 4 antennas. In some other embodiments, the terminal may have more antennas.
  • the terminal may use part or all of the multiple antennas to receive signals carrying the same information sent by the base station.
  • Different antennas can be located at different locations on the terminal.
  • multiple antennas of the terminal are respectively disposed on the top, left, right and bottom sides of the terminal.
  • one or more antennas are respectively provided on the top, left, right and bottom sides of the terminal.
  • the antenna performance of different antennas may be different.
  • the antenna performance of the antenna located on the top side of the terminal is the best, and the antenna performance of the antenna located on the bottom side of the terminal is second.
  • different antennas can be of different sizes, and correspondingly, antennas of different sizes have different penetration capabilities.
  • the signal reception quality can reflect the current ability of the antenna to receive signals. The higher the signal reception quality, the better the antenna's current ability to receive signals.
  • Signal reception quality can be expressed as instantaneous reception quality, that is, the instantaneous value of reception quality.
  • Signal reception quality can also be expressed as average reception quality, that is, the average value of reception quality.
  • the signal reception quality may include, for example: Reference Signal Receiving Power (RSRP), Reference Signal Receiving Quality (RSRQ), Received Signal Strength Indicator (RSSI) or signal-to-noise ratio ( Signal Noise Ratio, SNR), etc.
  • RSRP Reference Signal Receiving Power
  • RSRQ Reference Signal Receiving Quality
  • RSSI Received Signal Strength Indicator
  • SNR signal-to-noise ratio
  • the reference signal may include, for example: a tracking reference signal (Tracking Reference Signal, TRS), a channel state information reference signal (Channel State Information Reference Signal, CSI-RS) or a synchronization signal block (Synchronization Signal and PBCH block, SSB), etc.
  • TRS Tracking Reference Signal
  • CSI-RS Channel State Information Reference Signal
  • SSB synchronization signal block
  • the scheduling rate may reflect the frequency with which the terminal is scheduled within a unit time period. The higher the scheduling rate, the more times the terminal is scheduled within a unit time period, that is, the higher the probability of being instructed to communicate by network equipment such as a base station.
  • the number of antennas that are turned on in the terminal can be controlled.
  • the antenna of the terminal can be connected to the radio frequency link in the terminal. If the antenna is turned on, the radio frequency link connected to the antenna in the terminal is turned on, and the antenna can receive wireless signals and/or transmit wireless signals. If the terminal is in a closed state, the radio frequency link connected to the antenna in the terminal is disconnected, and the antenna cannot receive wireless signals and/or transmit wireless signals.
  • the number of antennas in the terminal that are turned on is controlled to be smaller, and when the signal reception quality is worse or the scheduling rate is higher, all antennas are controlled to be turned on. The more antennas are turned on in the terminal. In this way, it can not only meet the needs of users, but also reduce power consumption and extend the use time of the terminal, while taking into account the signal transmission performance and power consumption of the antenna.
  • determining the scheduling rate of the terminal includes:
  • the scheduling rate can reflect the frequency with which the terminal is scheduled within the unit duration
  • the scheduling can be determined based on the total number of times the terminal is scheduled within the unit duration and the maximum number of times that the terminal can be scheduled within the unit duration. Rate.
  • the scheduling rate of the terminal is 50%.
  • the number of times the terminal is scheduled can be calculated. Dispatch rate.
  • the scheduling rate the more times the terminal is scheduled and the more data and resources it receives. Therefore, more antennas need to be turned on to receive the data.
  • the scheduling rate is low, it means that the terminal has been scheduled less times. Therefore, only a smaller number of antennas are needed to receive the amount of data transmitted by the base station. Therefore, the number of antennas that need to be turned on in the terminal can be reduced. The number of roots to save power consumption.
  • controlling the number of antennas that are turned on in the terminal according to the reception quality and the scheduling rate includes:
  • control the number of antennas in the terminal equal to the target number of antennas that have the corresponding relationship with both the first target interval and/or the second target interval to be in an open state.
  • the quality threshold may reflect the reception quality of the signal.
  • the signal-to-noise ratio threshold is used as the quality threshold to reflect the signal reception quality.
  • the signal-to-noise ratio refers to the ratio of the total symbol power of the signal to the total power of the noise.
  • the greater the signal-to-noise ratio the greater the ratio of the total power of the signal to the total power of the noise, which means that the intensity of the signal is greater than the intensity of the noise. In this way, the communication system will be relatively less affected by the noise. Since noise is a kind of interference, the greater the signal-to-noise ratio, the greater the communication system's anti-interference ability, good performance, and good signal reception quality.
  • the signal-to-noise ratio can be calculated based on the receiving capability of the antenna.
  • thresholds such as reference signal reception power, reference signal reception quality or retransmission rate may also be used to reflect the signal reception quality.
  • the base scheduling threshold and the scheduling offset can reflect the scheduling rate.
  • the base scheduling thresholds corresponding to different services are also different.
  • controlling the number of antennas in the terminal equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval to be in an open state includes at least one of the following: one:
  • the number of antennas in the on state in the terminal is controlled to be the first number
  • the number of antennas in the turned-on state in the terminal is controlled to be a second number; wherein the second number is smaller than the first number. number;
  • the scheduling rate when the scheduling rate is greater than a first scheduling threshold, the number of antennas in the on state in the terminal is controlled to be the first number; wherein the first scheduling threshold is based on the benchmark
  • the scheduling threshold is determined by the first offset among the scheduling offsets.
  • the preset corresponding relationships include:
  • control the number of antennas in the on state in the terminal When the reception quality is less than the first threshold, control the number of antennas in the on state in the terminal to be the first number;
  • the number of antennas in the on state in the terminal is controlled to be a second number; wherein the second number is smaller than the first number.
  • the first threshold is the reception quality threshold when the signal reception quality is very poor.
  • the first threshold can be set to a value such as 6dB.
  • the first threshold can be set to a value such as 6dB. It is 5dB, 4dB or 7dB etc.
  • the number of antennas in the terminal that are turned on is controlled to be the first number.
  • the first number may be equal to the total number of antennas included in the terminal.
  • the total number of antennas included in the terminal is 4, and the first number may be 4. In some other embodiments, if the total number of antennas included in the terminal is 8, the first number may be 8.
  • the second threshold is the reception quality threshold when the signal reception quality is very good.
  • the second threshold can be set to a value such as 20dB, or specifically 18dB, 19dB or 21dB.
  • the number of antennas that are turned on in the terminal can be controlled to be the second number.
  • the second number may be any number smaller than the first number, that is, the second number is smaller than the total number of antennas included in the terminal.
  • the second root number may be 1 root. In this way, energy consumption can be saved and the use time of the terminal can be extended while meeting the communication quality.
  • the preset relationship further includes: controlling the number of antennas in the turned-on state in the terminal to be the first number when the scheduling rate is greater than the first scheduling threshold.
  • the scheduling rate is greater than the first scheduling threshold, it means that the terminal has been scheduled many times and the amount of data transmitted by the base station is large. At this time, even if the signal reception quality of the terminal is very good, if the number of antennas turned on exceeds If it is less, it may not be able to receive all the data transmitted by the base station, and it may not be able to meet the user's needs. Therefore, when the scheduling rate is greater than the first scheduling threshold, the number of antennas that are turned on in the terminal is controlled to be the first number, so that a sufficient number of antennas can fully receive the amount of data transmitted by the base station.
  • the first scheduling threshold is determined based on the first offset among the base scheduling threshold and the scheduling offset.
  • the reference scheduling threshold may be a preset value.
  • the benchmark scheduling thresholds corresponding to different services are different.
  • the different benchmark scheduling thresholds corresponding to different services can be set based on the statistical values of big data or test values based on test data in the test environment.
  • the first scheduling threshold is the sum of the base scheduling threshold and the first offset.
  • controlling the number of antennas in the terminal equal to the target number of antennas that have the corresponding relationship with both the first target interval and/or the second target interval to be in an open state includes:
  • the number of antennas in the terminal that have the corresponding relationship with both the first target interval and/or the second target interval is controlled.
  • the target number of antennas are on.
  • the reception quality threshold is not within the range of the above-mentioned first threshold or the second threshold, or the scheduling rate is not within the range of the above-mentioned first scheduling threshold, the signal reception needs to be comprehensively considered.
  • the quality, the scheduling rate and the number of antennas currently turned on in the terminal are used to control the turning on of the antennas in the terminal.
  • the first offset amount to the fifth offset amount decrease sequentially.
  • a second scheduling threshold, a third scheduling threshold, a fourth scheduling threshold, a fifth scheduling threshold and a sixth scheduling threshold are also set. In some other embodiments, there may be more or fewer scheduling thresholds.
  • the above scheduling threshold is also obtained based on the sum of the base scheduling threshold and the offset.
  • the scheduling rate is recorded as DL grant ratio
  • the baseline scheduling threshold is recorded as GrantRatioN
  • the offset is recorded as ⁇ .
  • the second scheduling threshold is GrantRatioN+ ⁇ 1
  • the third scheduling threshold is GrantRatioN+ ⁇ 2
  • the fourth scheduling threshold is GrantRatioN+ ⁇ 3
  • the fifth scheduling threshold is GrantRatioN+ ⁇ 4
  • the sixth scheduling threshold is GrantRatioN+ ⁇ 5.
  • the offset may be an empirical value or an experimental value.
  • controlling the number of antennas in the terminal equal to the target number that has the corresponding relationship with both the first target interval and the second target interval to be in an open state includes at least one of the following:
  • the scheduling rate is less than or equal to the reference scheduling threshold and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas in the terminal that are turned on is a fourth number; wherein the fourth number is smaller than the third number
  • the scheduling rate is less than or equal to the second scheduling threshold, and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas that are turned on in the terminal is a fifth number; wherein the fifth number is smaller than the third number and the fifth number is smaller than the fourth number;
  • the scheduling rate is less than or equal to the third scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number, control The number of antennas that are turned on in the terminal is the fifth number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the fourth scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the sixth scheduling threshold, and the number of antennas currently turned on in the terminal is the fifth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the scheduling rate is less than or equal to the fifth scheduling threshold and the number of antennas currently turned on in the terminal is the third When the number of antennas is five, the number of antennas in the terminal that are turned on is controlled to be the fourth number.
  • the third number indicates that the number of antennas in the terminal that are turned on is 4 (4RX), and the fourth number indicates that the number of antennas that are turned on in the terminal is 2. (2RX), the fifth number indicates that the number of antennas in the terminal that is turned on is 1 (1RX).
  • the third threshold can be set to 20dB, the fourth threshold can be set to 9dB, the fifth threshold can be set to 6dB, and the sixth threshold can be set to 17dB.
  • the scheduling rate is less than or equal to GrantRatioN and the number of antennas currently turned on in the terminal is 4RX, all control The number of antennas turned on in the terminal is 2RX.
  • the scheduling rate is less than or equal to GrantRatioN+ ⁇ 1 and the number of antennas currently on in the terminal is 4RX, the number of antennas in the terminal is controlled to be on. 1RX.
  • the scheduling rate is less than or equal to GrantRatioN+ ⁇ 2 and the number of antennas currently on in the terminal is 2RX, the number of antennas in the terminal is controlled to be on. 1RX.
  • the reception quality is less than or equal to 6dB or the scheduling rate is greater than or equal to GrantRatioN+ ⁇ 3, and the number of antennas currently turned on in the terminal is 2RX, control the number of antennas turned on in the terminal. Number is the 4RX.
  • the scheduling rate is less than or equal to GrantRatioN+ ⁇ 4 and the number of antennas currently turned on in the terminal is 1RX, control the The number of antennas is 2RX.
  • the two antennas or one antenna with the best performance among the four antennas are controlled to be turned on. For example, located in the terminal Top antenna.
  • the number of antennas in the terminal that are turned on is 2RX or 1RX, and when the receiving performance of the other antennas is better than the reception performance of the currently turned on antenna (for example, better than 1dB), the turned on state in the terminal can be switched.
  • the antennas are two antennas or one antenna with good reception performance.
  • the method also includes:
  • determining the service type that causes the terminal to be scheduled within the unit time period is to detect those services used by the terminal within the unit time period, such as voice services, game services, or short video services.
  • the service executed by the terminal can be determined by detecting the service program in which the terminal is running in the foreground. For example, if the game service is running in the foreground, it can be determined that the terminal executes the game service; if the video player service program is running in the foreground, it can be determined that the terminal executes the short video service.
  • the so-called running in the foreground generally means that the business program is open and running in the foreground, that is, the business program page is displayed on the current interface of the terminal.
  • game services, video services, navigation services, etc. can be detected through the above-mentioned method of detecting service programs running in the foreground.
  • voice services it is generally possible to detect whether the terminal is in a call state by monitoring the phone status of the terminal.
  • the base scheduling threshold is determined according to the service type that causes the terminal to be scheduled;
  • the base scheduling threshold is determined based on the service type with the highest priority among the service types that cause the terminal to be scheduled, wherein the priority
  • the level of the level is negatively related to the baseline scheduling threshold.
  • the base scheduling threshold corresponding to the service type that causes the terminal to be scheduled is the base scheduling threshold to be applied.
  • the base scheduling threshold may be determined based on the priority of the services.
  • the priorities of different service types can be set in advance.
  • the priorities of different service types can be obtained based on comprehensive considerations such as the robustness of the service, user perception, and frequency of use. For example, for voice services or communication services, users are more sensitive to voice interruptions. Therefore, these services need to be given a higher priority and enjoy more diversity gains.
  • the level of the priority is negatively correlated with the reference scheduling threshold, that is, the smaller the number representing the priority, the higher the priority, and more diversity gain can be enjoyed.
  • the business type includes at least one of the following:
  • Gaming business having a third priority level lower than said second priority level
  • Short video service has a fourth priority lower than the third priority
  • Video and reading services have a fifth priority lower than the fourth priority
  • Mail services have a sixth priority level lower than said fifth priority level.
  • Table 1 shows the priorities corresponding to different service types and their baseline scheduling thresholds according to the embodiment of the present disclosure.
  • the voice service refers to the type of service that requires voice calls, such as telephone, voice communication or video communication, etc.
  • the instant messaging service refers to a service type that enables two or more people to use the network to transmit text and other messages in real time.
  • the game business refers to the business type of various stand-alone games, online games, graphic games and other games provided to users using terminals as carriers.
  • the short video business refers to short video processing, short video uploading, short video playback and other business types related to short videos.
  • the video and reading business refers to a business type that provides users with various video or e-book contents and focuses on online viewing and downloading.
  • the email service refers to the type of business carried out using email, for example, writing emails, sending emails, or receiving emails, etc.
  • the base scheduling threshold is the base scheduling threshold GrantRatio 1 corresponding to the voice service.
  • the base scheduling threshold is game.
  • the benchmark scheduling threshold corresponding to the business is GrantRatio 3.
  • GrantRatio 1 can be set to 5%
  • GrantRatio 2 can be set to 8%
  • GrantRatio 3 can be set to 15%
  • GrantRatio 4 can be set to 18%
  • GrantRatio 5 can be set to 20%
  • GrantRatio 6 can be set to 25 %.
  • Figure 7 shows a terminal antenna control device 700 provided by an embodiment of the present disclosure.
  • the device includes:
  • the first determination module 701 is used to determine the signal reception quality of the terminal
  • the second determination module 702 is used to determine the scheduling rate of the terminal
  • the control module 703 is configured to control the number of antennas that are turned on in the terminal according to the reception quality and the scheduling rate.
  • the second determination module is specifically used to:
  • the scheduling rate is determined based on the total number of times and the maximum number of times that the unit duration can be scheduled.
  • the first determination module is specifically configured to determine a first target interval in which the reception quality is located based on a quality threshold
  • the second determination module is specifically configured to determine the second target interval in which the scheduling rate is located based on the reference scheduling threshold and the scheduling offset;
  • the control module is specifically configured to control a target number of antennas in the terminal that have the corresponding relationship with both the first target interval and/or the second target interval to be in an open state according to the preset correspondence relationship. .
  • the antennas in the terminal that are equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval are controlled to be turned on.
  • Status including at least one of the following:
  • the number of antennas in the on state in the terminal is controlled to be the first number
  • the number of antennas in the terminal that is turned on is controlled to be a second number; wherein the second number is smaller than the first number. number;
  • the scheduling rate when the scheduling rate is greater than a first scheduling threshold, the number of antennas in the on state in the terminal is controlled to be the first number; wherein the first scheduling threshold is based on the benchmark
  • the scheduling threshold is determined by the first offset among the scheduling offsets.
  • the antennas in the terminal that are equal to the target number that have the corresponding relationship with both the first target interval and/or the second target interval are controlled to be turned on. status, including:
  • the number of antennas in the terminal that have the corresponding relationship with both the first target interval and/or the second target interval is controlled.
  • the target number of antennas are on.
  • the device further includes a computing module, the computing module is configured to:
  • the first offset amount to the fifth offset amount decrease sequentially.
  • controlling the number of antennas in the terminal equal to the target number of antennas that have the corresponding relationship with both the first target interval and the second target interval to be in an open state include at least one of the following:
  • the scheduling rate is less than or equal to the reference scheduling threshold and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas in the terminal that are turned on is a fourth number; wherein the fourth number is smaller than the third number
  • the scheduling rate is less than or equal to the second scheduling threshold, and the number of antennas currently turned on in the terminal is the third number
  • control The number of antennas that are turned on in the terminal is a fifth number; wherein the fifth number is smaller than the third number and the fifth number is smaller than the fourth number;
  • the scheduling rate is less than or equal to the third scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number, control The number of antennas that are turned on in the terminal is the fifth number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the fourth scheduling threshold, and the number of antennas currently turned on in the terminal is the fourth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the reception quality is less than or equal to the fifth threshold or the scheduling rate is greater than or equal to the sixth scheduling threshold, and the number of antennas currently turned on in the terminal is the fifth number , controlling the number of antennas in the turned-on state in the terminal to be the third number;
  • the scheduling rate is less than or equal to the fifth scheduling threshold and the number of antennas currently turned on in the terminal is the third When the number of antennas is five, the number of antennas in the terminal that are turned on is controlled to be the fourth number.
  • the device further includes:
  • the third determination module is used to determine the service type that causes the terminal to be scheduled within the unit time period
  • the base scheduling threshold is determined according to the service type.
  • determining the baseline scheduling threshold according to the service type includes at least one of the following:
  • the base scheduling threshold is determined according to the service type that causes the terminal to be scheduled;
  • the base scheduling threshold is determined based on the service type with the highest priority among the service types that cause the terminal to be scheduled, wherein the priority
  • the level of the level is negatively related to the baseline scheduling threshold.
  • the service type includes at least one of the following:
  • Gaming business having a third priority level lower than said second priority level
  • Short video service has a fourth priority lower than the third priority
  • Video and reading services have a fifth priority lower than the fourth priority
  • Mail services have a sixth priority level lower than said fifth priority level.
  • the first determination module 701, the second determination module 702 and the control module 703 may be configured by one or more central processing units (CPU, Central Processing Unit), graphics processing unit (GPU, Graphics Processing Unit), Baseband processor (BP, baseband processor), Application Specific Integrated Circuit (ASIC, Application Specific Integrated Circuit), DSP, Programmable Logic Device (PLD, Programmable Logic Device), Complex Programmable Logic Device (CPLD, Complex Programmable Logic Device) , Field-Programmable Gate Array (FPGA, Field-Programmable Gate Array), general-purpose processor, controller, microcontroller (MCU, Micro Controller Unit), microprocessor (Microprocessor), or other electronic components for execution The aforementioned antenna switching method.
  • CPU Central Processing Unit
  • GPU Graphics Processing Unit
  • BP Baseband processor
  • ASIC Application Specific Integrated Circuit
  • DSP Programmable Logic Device
  • PLD Programmable Logic Device
  • CPLD Complex Programmable Logic Device
  • FPGA Field-Programmable Gate Array
  • general-purpose processor controller, microcontroller
  • FIG. 8 is a block diagram of a terminal 800 according to an exemplary embodiment.
  • the terminal 800 may be a mobile phone, a computer, a digital broadcast user device, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
  • the terminal 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communications component 816.
  • Processing component 802 generally controls the overall operations of terminal 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to generate all or part of the steps of the methods described above.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operations at terminal 800. Examples of such data include instructions for any application or method operating on the terminal 800, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 804 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 (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 806 provides power to various components of terminal 800.
  • Power component 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 800.
  • Multimedia component 808 includes a screen that provides an output interface between the terminal 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 808 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) configured to receive external audio signals when terminal 800 is in operating modes, such as call mode, recording mode, and voice recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 814 includes one or more sensors that provide various aspects of status assessment for terminal 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the terminal 800, and the sensor component 814 can also detect the position change of the terminal 800 or a component of the terminal 800. , the presence or absence of user contact with the terminal 800 , the orientation or acceleration/deceleration of the terminal 800 and the temperature change of the terminal 800 .
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices.
  • the terminal 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the terminal 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 804 including instructions, executable by the processor 820 of the terminal 800 to generate the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)

Abstract

Sont divulgués un procédé et un appareil de commande d'antenne de terminal et un support de stockage. Le procédé consiste à : déterminer une qualité de réception de signal d'un terminal ; déterminer un taux de planification du terminal ; et en fonction de la qualité de réception et du taux de planification, commander le nombre des antennes qui sont dans un état ouvert dans le terminal.
PCT/CN2022/102051 2022-06-28 2022-06-28 Procédé et appareil de commande d'antenne de terminal et support de stockage WO2024000195A1 (fr)

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PCT/CN2022/102051 WO2024000195A1 (fr) 2022-06-28 2022-06-28 Procédé et appareil de commande d'antenne de terminal et support de stockage
CN202280004550.3A CN117643030A (zh) 2022-06-28 2022-06-28 终端天线控制方法、装置和存储介质

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108494462A (zh) * 2018-03-28 2018-09-04 奇酷互联网络科技（深圳）有限公司 天线功能控制方法、装置、可读存储介质及智能终端
CN108900231A (zh) * 2018-05-29 2018-11-27 Oppo广东移动通信有限公司 动态天线调整方法及相关产品
CN110268646A (zh) * 2018-06-20 2019-09-20 北京小米移动软件有限公司 天线通道的控制方法、装置、系统及存储介质
CN114258642A (zh) * 2019-06-28 2022-03-29 高通股份有限公司 天线元件选择系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108494462A (zh) * 2018-03-28 2018-09-04 奇酷互联网络科技（深圳）有限公司 天线功能控制方法、装置、可读存储介质及智能终端
CN108900231A (zh) * 2018-05-29 2018-11-27 Oppo广东移动通信有限公司 动态天线调整方法及相关产品
CN110268646A (zh) * 2018-06-20 2019-09-20 北京小米移动软件有限公司 天线通道的控制方法、装置、系统及存储介质
CN114258642A (zh) * 2019-06-28 2022-03-29 高通股份有限公司 天线元件选择系统

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