WO2022228267A1 - 一种通信处理方法、通信装置以及通信系统 - Google Patents

一种通信处理方法、通信装置以及通信系统 Download PDF

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Publication number
WO2022228267A1
WO2022228267A1 PCT/CN2022/088164 CN2022088164W WO2022228267A1 WO 2022228267 A1 WO2022228267 A1 WO 2022228267A1 CN 2022088164 W CN2022088164 W CN 2022088164W WO 2022228267 A1 WO2022228267 A1 WO 2022228267A1
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Prior art keywords
energy consumption
target
cell
candidate
value
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PCT/CN2022/088164
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English (en)
French (fr)
Inventor
敖娟
陆珺
杨弃
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华为技术有限公司
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Priority to EP22794738.9A priority Critical patent/EP4322610A1/en
Priority to JP2023566827A priority patent/JP2024516005A/ja
Publication of WO2022228267A1 publication Critical patent/WO2022228267A1/zh
Priority to US18/496,576 priority patent/US20240064631A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/34—Reselection control
    • H04W36/38—Reselection control by fixed network equipment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • 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
    • H04W36/008357—Determination of target cell based on access point [AP] properties, e.g. AP service capabilities
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of communication, and in particular, to a communication processing method, a communication device, and a communication system.
  • 5G fifth-generation mobile communication technology
  • 5G fifth-generation mobile communication technology
  • wireless networks need to use more spectrum resources, larger system bandwidth, larger antenna arrays, and denser base stations. deployment, the power consumption of the base station also increases rapidly.
  • the base station estimates the service load status of each carrier for a period of time in the future. When the load is lower than a certain threshold, the carrier is turned off and the resources of the carrier are no longer used; when the load is higher than a certain threshold, the carrier is closed. , the base station activates the carrier and continues to use the carrier to serve the terminal.
  • the on and off of the carrier is a periodic behavior, which cannot track the sudden service behavior of the terminal in time, and the estimated accuracy of the service load state will also affect the on and off of the carrier, resulting in the degradation of the real-time experience of the terminal.
  • the embodiments of the present application provide a communication processing method, a communication device, and a communication system, which can not only meet the service quality requirements, but also save the energy consumption of the base station.
  • a first aspect of the embodiments of the present application provides a communication processing method, which may be executed by a communication device, or by a component of the communication device (for example, a processor, a chip, or a chip system, etc.), or by a method capable of implementing all or A logic module or software implementation of part of the communication device function, the method includes: acquiring at least one candidate cell set, wherein each candidate cell set includes one candidate cell or a candidate cell combination, the candidate cell combination includes at least two candidate cells, and the candidate cell set includes at least two candidate cells.
  • a cell is a neighboring cell whose signal quality meets the candidate threshold value, and a neighboring cell is a cell adjacent to the cell where the terminal equipment accesses the network;
  • the target cell set is selected for the terminal equipment according to the target parameters of each candidate cell set, and the target parameters include each
  • the first quality of service and estimated energy consumption of each candidate cell set, the target cell set is a target cell or a target cell combination, the target cell combination includes at least two target cells, and the target cells are used to transmit data for terminal equipment.
  • the estimated energy consumption value includes determining according to the load and energy consumption of the candidate cells, the first quality of service corresponding to the target cell set satisfies the target value, and the corresponding estimated value of energy consumption satisfies the energy consumption condition.
  • the communication apparatus when the terminal equipment accesses the network provided by the communication apparatus, the communication apparatus can obtain the candidate cells whose signal quality meets the candidate threshold value in the adjacent cells of the cell where the terminal equipment accesses the network, and based on the single candidate cell Or a candidate cell combination is obtained to obtain multiple candidate cell sets, and the candidate cell combination is a combination of at least two candidate cells.
  • the communication device may obtain the first quality of service of each candidate cell set, obtain the load and energy consumption of the candidate cells, and determine the estimated energy consumption value, so as to determine that the first quality of service meets the target value and the estimated energy consumption value meets the target of the energy consumption condition.
  • the target cell set of common terminal equipment is one target cell
  • the target cell set of CA terminal equipment is a target cell combination including at least two target cells
  • the terminal equipment can transmit data to the communication device based on the target cell set.
  • the communication device can select a set of cells with lower energy consumption as the target cell set of the terminal, and at the same time can also select a cell corresponding to the first quality of service that satisfies the experience performance of the terminal, which can not only meet the quality of service requirements, but also save the energy consumption of the base station .
  • the estimated value of energy consumption includes a value determined according to a fitting parameter, and the fitting parameter indicates a change relationship between the load and energy consumption of the candidate cell.
  • the load and energy consumption of each cell acquired in advance by the communication device may first determine the corresponding fitting parameter of each cell, and the fitting parameter may indicate the change relationship between the load and energy consumption of each cell. It can be a numerical change relationship, and the communication device can determine the corresponding fitting parameters according to the candidate cells determined above, and then determine the energy consumption estimated value of each candidate cell set.
  • the method further includes: acquiring the spectral efficiency of the terminal equipment accessing the network and the bandwidth of the candidate cell; The combined estimated energy consumption value is determined according to the estimated energy consumption value of the candidate cells in the candidate cell combination.
  • the communication device obtains the spectral efficiency of the terminal accessing the network, and obtains the bandwidth of the candidate cell determined above, that is, the energy consumption can be determined at least by combining several parameters of the spectral efficiency, the fitting parameter and the bandwidth of the candidate cell. estimated value, wherein the estimated energy consumption value of the candidate cell combination is determined by the energy consumption estimated value corresponding to each candidate cell in the candidate cell combination.
  • the method further includes: acquiring the load of the candidate cell; determining the first quality of service according to at least the spectral efficiency and the load of the candidate cell, and the first quality of service of the candidate cell combination is based on the candidate cell combination in the candidate cell combination. The first quality of service of the cell is determined.
  • the communication device obtains the load of each candidate cell through the network, and then determines the first quality of service by at least combining the obtained spectrum efficiency and the load of each candidate cell with several parameters, wherein the first service quality of the candidate cell combination is The quality is determined by the first quality of service corresponding to each candidate cell in the candidate cell combination.
  • the spectrum efficiency includes determining according to the signal quality of the cell where the terminal device accesses the network and the signal quality of the same-frequency neighboring cell.
  • the communication device may also obtain the signal quality of the cell where the terminal equipment accesses the network and the signal quality of the same-frequency neighboring cell, that is, at least the signal quality of the cell where the terminal equipment accesses the network and the same-frequency neighboring cell are combined.
  • the signal quality of determines the spectral efficiency above.
  • the target parameter further includes a balance threshold parameter, and the balance threshold parameter is used to select that the first quality of service satisfies the target value, and the estimated energy consumption value is lower than the threshold value and/or the estimated energy consumption value satisfies the sorting condition. 's district.
  • the communication device may further screen the comparison between the first quality of service and the estimated energy consumption value of each candidate cell set according to a preset or adaptively adjusted balance threshold parameter, and select the first quality of service.
  • the cells that meet the target value and the estimated energy consumption value are lower than the threshold are selected as the target cell set, or the cells that meet the target value of the first service quality and the estimated energy consumption value meet the sorting condition are selected as the target cell set.
  • the method further includes: determining a target parameter that satisfies the update condition according to a threshold parameter set, where the threshold parameter set includes multiple parameters; and updating the balance threshold parameter according to the target parameter.
  • the communication device may also set a threshold parameter set, determine a target parameter that satisfies the update condition from the threshold parameter set including multiple parameters according to different candidate cells, and then update the balance threshold parameter to the target parameter. .
  • the parameters in the threshold parameter set are adjusted periodically.
  • the communication apparatus may also periodically adjust multiple parameters in the threshold parameter set, so as to improve the reliability of the solution.
  • the method further includes: notifying the terminal device to switch to the target cell set.
  • the communication device may notify the terminal device of the target cell set, so that the terminal device can transmit data to the communication device through the target cell set.
  • the energy consumption condition includes that the estimated energy consumption of the target cell set is lower than a threshold, and/or the ordering condition of the estimated energy consumption of the target cell set in multiple candidate cell sets.
  • the energy consumption condition satisfied by the energy consumption estimated value of the target cell set may be any one of the energy consumption estimated values of the multiple candidate cell sets that is lower than the threshold, or may be in multiple candidate cell sets.
  • the energy consumption estimates of the candidate cell set are arranged in any order within a range, which improves the flexibility of the scheme.
  • a second aspect of the embodiments of the present application provides a communication processing method, which may be executed by a communication device, or by a component of the communication device (for example, a processor, a chip, or a chip system, etc.), or by a method capable of implementing all or A logic module or software implementation of some communication device functions, the method includes: acquiring the second quality of service and energy consumption value of the target cell combination according to the data ratio on the target cell combination, the target cell combination includes at least two target cells, and the data ratio is The data transmission ratio corresponding to each target cell of the terminal device in the target cell combination, the data ratio includes adjustment according to the first weight; the second weight is selected according to at least the second quality of service and the energy consumption value corresponding to the first weight, and the second weight corresponds to The second quality of service meets the target value, and the energy consumption value corresponding to the second weight meets the energy consumption condition; the data ratio of the target cell combination is adjusted according to the second weight.
  • the terminal device transmits data to the communication device in the target cell combination
  • the communication device can obtain the second quality of service and the energy consumption value of the terminal device
  • the communication device adjusts the terminal device in the target cell combination by using the first weight.
  • the data ratios corresponding to the multiple cells make the terminal equipment have different data transmission ratios corresponding to the multiple cells in the target cell combination, and the corresponding second quality of service and energy consumption values are different.
  • the communication device may determine a second weight that the second quality of service satisfies the target value and the energy consumption value satisfies the energy consumption condition according to the above-mentioned different second quality of service and energy consumption value, and then adjusts the data ratio of the target cell combination to be determined by the first weight. Two weights determine the proportion of data transmission to achieve the effect of energy saving.
  • the data ratio includes adjustment according to a fitting parameter
  • the fitting parameter includes determination according to the load and energy consumption of the target cell.
  • the fitting parameter may be determined by the communication device at least in combination with the load and energy consumption of the target cell in the target combination.
  • the energy consumption condition includes that the energy consumption value corresponding to the second weight is lower than the threshold, and/or the ordering condition of the energy consumption value corresponding to the second weight in the energy consumption value corresponding to the first weight.
  • the energy consumption condition satisfied by the energy consumption estimated value of the target cell set may be any one of the energy consumption values corresponding to the first weight that is lower than the threshold, or may be one of the energy consumption values corresponding to the first weight.
  • the energy consumption value is arranged in any order within a range, which improves the flexibility of the scheme.
  • the terminal device is a carrier aggregation (carrier aggregation, CA) terminal device.
  • the terminal equipment is a carrier aggregation terminal equipment, which needs to transmit data to the communication apparatus through multiple cells.
  • a third aspect of an embodiment of the present application provides a communication device, the communication device includes: an obtaining unit, configured to obtain at least one candidate cell set, wherein each candidate cell set includes a candidate cell or a combination of candidate cells, and the candidate cell set The combination includes at least two candidate cells, the candidate cells are adjacent cells whose signal quality meets the candidate threshold value, and the adjacent cells are cells adjacent to the cell where the terminal equipment accesses the network; the selection unit is used for selecting according to each candidate cell set.
  • the target parameter is that the terminal equipment selects a target cell set, the target parameter includes the first quality of service and the estimated energy consumption value of each candidate cell set, the target cell set is a target cell or a target cell combination, and the target cell combination includes at least two
  • the target cell is used to transmit data for the terminal device, and the estimated energy consumption value includes determination according to the load and energy consumption of the candidate cell, the first quality of service corresponding to the target cell set satisfies the target value, and the corresponding estimated value of energy consumption meet the energy consumption conditions.
  • the communication apparatus is used to perform the method of the first aspect or any one of the implementation manners of the first aspect.
  • a fourth aspect of an embodiment of the present application provides a communication device, the communication device includes: an obtaining unit configured to obtain a second quality of service and energy consumption value of the target cell combination according to a data ratio on the target cell combination, where the target cell combination includes at least two target cells, the data ratio is the data transmission ratio corresponding to each target cell in the target cell combination by the terminal device, and the data ratio includes adjustment according to the first weight; the selection unit is used for the second service corresponding to at least the first weight A second weight is selected for the quality and energy consumption value, the second quality of service corresponding to the second weight satisfies the target value, and the energy consumption value corresponding to the second weight satisfies the energy consumption condition; the adjustment unit is configured to adjust the target cell combination according to the second weight. data scale.
  • the communication apparatus is used to perform the method of the second aspect or any one of the implementations of the second aspect.
  • a fifth aspect of an embodiment of the present application provides a communication device, including: a processor, a memory, and a communication interface, where the processor is configured to execute instructions stored in the memory, so that the communication device executes the first aspect or any of the first aspects.
  • the communication interface is used for receiving or sending an indication.
  • a sixth aspect of an embodiment of the present application provides a communication device, including: a processor, a memory, and a communication interface, where the processor is configured to execute instructions stored in the memory, so that the communication device executes the second aspect or any of the second aspects.
  • the communication interface is used for receiving or sending an indication.
  • a seventh aspect of an embodiment of the present application provides a computer-readable storage medium, where a program is stored in the computer-readable storage medium, and when the computer executes the program, the first aspect or any optional manner of the first aspect is performed. provided method.
  • An eighth aspect of an embodiment of the present application provides a computer-readable storage medium, where a program is stored in the computer-readable storage medium, and when the computer executes the program, the second aspect or any optional manner of the second aspect is performed. provided method.
  • a ninth aspect of the embodiments of the present application provides a computer program product.
  • the computer program product When the computer program product is executed on a computer, the computer executes the method provided in the foregoing first aspect or any optional manner of the first aspect.
  • a tenth aspect of the embodiments of the present application provides a computer program product.
  • the computer program product When the computer program product is executed on a computer, the computer executes the method provided in the foregoing second aspect or any optional manner of the second aspect.
  • An eleventh aspect of the embodiments of the present application provides a communication system, including the communication device in any optional manner of the third aspect or the fourth aspect.
  • the communication system may further include a terminal device.
  • FIG. 1 is a schematic diagram of a network architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of an embodiment of a communication processing method provided by an embodiment of the present application
  • FIG. 3 is a flowchart of updating a balance threshold parameter provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another embodiment of a communication processing method provided by an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 7 is another schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • the embodiments of the present application provide a communication processing method, a communication device, and a communication system, which can not only meet the service quality requirements, but also save the energy consumption of the base station.
  • a terminal device is a device with wireless transceiver function, which can be a fixed device, a mobile device, a handheld device (such as a mobile phone), a wearable device, a vehicle-mounted device, or a wireless device (such as a communication module, modem, or system-on-a-chip, etc.).
  • the above terminal devices are used to connect people, things, machines, etc., and can be widely used in various scenarios, such as but not limited to the following scenarios: cellular communication, device-to-device communication (device-to-device, D2D), vehicle-to-everything ( vehicle to everything (V2X), machine-to-machine/machine-type communications (M2M/MTC), internet of things (IoT), virtual reality (VR), Augmented reality (AR), industrial control, self driving, remote medical, smart grid, smart furniture, smart office, smart wear, smart transportation, Terminals for scenarios such as smart cities, drones, and robots.
  • the above-mentioned terminal equipment may sometimes be referred to as user equipment (UE), a terminal, an access station, a UE station, a remote station, a wireless communication device, a user equipment, or the like.
  • the communication device may be a radio access network (RAN) device, which is a device that accesses a terminal to a wireless network, also known as a base station, including but not limited to: evolution Node B (evolved Node B, eNB), Radio Network Controller (RNC), Node B (Node B, NB), Base Station Controller (Base Station Controller, BSC), Base Transceiver Station (Base Transceiver Station) , BTS), home base station (for example, Home evolved Node B, or Home Node B, HNB), base band unit (Base Band Unit, BBU).
  • RAN radio access network
  • Reference signal receiving power is a key parameter that can represent wireless signal strength and one of the physical layer measurement requirements. It is all resource elements (RE) that carry reference signals in a symbol. The average value of the received signal power.
  • the architecture includes a base station 1, a serving cell 2, an adjacent cell 3, an adjacent cell 4 and a terminal device 5, wherein the adjacent cell 3 and the adjacent cell 4 may be the same-frequency adjacent cells respectively. or inter-frequency adjacent cells, which are not specifically limited here.
  • the serving cell 2 is the cell where the terminal equipment 5 accesses the base station network, and the neighboring cells 3 and 4 can be used as the target cells for the base station 1 to perform cell selection, reselection and handover for the terminal equipment 5 .
  • the prior art proposes energy-saving solutions such as symbol shutdown, channel shutdown, cell shutdown, and deep sleep.
  • energy-saving solutions such as symbol shutdown, channel shutdown, cell shutdown, and deep sleep.
  • the historical traffic data on the base station side is counted, and energy-saving strategies are generated according to specific statistical models and prediction models.
  • the traffic demand is low, some equipment resources are turned off, and finally the effect of reducing the energy consumption of the base station is achieved.
  • These solutions can indeed achieve obvious energy-saving effects by turning off some resources, but the reduction or shutdown of resources can easily lead to serious deterioration of user experience. It is used in extremely low time periods, thus greatly reducing the energy saving effect of the base station.
  • an embodiment of the present application provides a communication processing method, and the method is specifically as follows.
  • the present application provides a schematic diagram of an embodiment of a communication processing method.
  • the method includes:
  • the communication apparatus acquires at least one candidate cell set.
  • the communication device may determine the inter-frequency neighbor cell of the cell where the terminal device accesses the network or the serving cell that is transmitting data, and obtain the inter-frequency neighbor cell.
  • the signal quality of the area, the inter-frequency adjacent area is the cell adjacent to the serving cell where the terminal equipment access network is located and uses different frequencies to serve the terminal equipment, the cell where the terminal equipment access network is located is the terminal equipment access to the communication device network
  • the communication device can deliver a measurement event to the terminal device, and the terminal device can detect the signal quality of the inter-frequency adjacent cell according to the measurement event, and feed back the signal quality of the inter-frequency adjacent cell to the communication device.
  • the signal quality may be RSRP or reference signal receiving quality (reference signal receiving quality, RSRQ). This embodiment of the present application uses RSRP as an example for description.
  • the communication device After the communication device obtains the RSRP of the inter-frequency adjacent cell of the serving cell, it can compare the RSRP of the inter-frequency adjacent cell with a candidate threshold value, and the candidate threshold value may be preset or real-time adaptation. If the RSRP of the inter-frequency adjacent cell is greater than the candidate threshold value, the inter-frequency adjacent cell is regarded as a candidate cell; otherwise, the inter-frequency adjacent cell is not regarded as a candidate cell.
  • the candidate threshold value is a commonly used value, which is not limited in this embodiment.
  • the communication apparatus may determine one or more candidate cell sets according to the above-mentioned candidate cells, wherein each candidate cell set includes one candidate cell or one candidate cell combination, and the candidate cell combination includes at least two candidate cells.
  • the terminal device in this embodiment may be a common terminal device or a carrier aggregation (CA) terminal device.
  • the common terminal device performs data transmission in one cell
  • the CA terminal device performs data transmission in a combination of cells.
  • each candidate cell set is a candidate cell
  • each candidate cell set is a candidate cell combination.
  • the communication apparatus selects a target cell set for the terminal device according to the target parameter of each candidate cell set.
  • the target parameter may include the first quality of service and the estimated value of energy consumption of each candidate cell set, that is, the communication device needs to determine the corresponding first quality of service and energy consumption estimate for each candidate cell set Specifically, when the candidate cell set is a candidate cell, the first quality of service and the estimated energy consumption of the candidate cell set are the first quality of service and the estimated energy consumption of the candidate cell.
  • the estimated value of energy consumption is determined by the communication device at least according to the load and energy consumption of the candidate cell set.
  • the estimated energy consumption value includes determination according to a fitting parameter, and the fitting parameter indicates the change relationship between the load and energy consumption of the candidate cell.
  • the variation relationship indicates that there is a corresponding variation of energy consumption for different loads, that is, the fitting parameter may also refer to the correlation or correspondence between the load of the candidate cell and the energy consumption.
  • the communication device may establish a relationship model based on the cell's energy consumption and load according to linear fitting or a machine learning algorithm.
  • the communication device obtains the spectral efficiency of the terminal equipment accessing the network and the bandwidth of the candidate cell; determines the estimated energy consumption value according to at least the spectral efficiency, the fitting parameter and the bandwidth of the candidate cell, and the estimated energy consumption value of the combination of the candidate cells. It is determined according to the estimated energy consumption of the candidate cells in the candidate cell combination.
  • the communication device can obtain the spectral efficiency of the terminal equipment accessing the network, the communication device can also obtain the bandwidth corresponding to the candidate cell, and obtain the fitting parameter corresponding to the candidate cell, at least in combination with the spectral efficiency, the fitting parameter and the bandwidth of the candidate cell to determine ( Can be calculated) energy consumption estimated value, when the candidate cell set is a candidate cell combination, the energy consumption estimated value of the candidate cell combination is determined by the energy consumption estimated value of each candidate cell in the candidate cell combination ( optional, can be a summation).
  • the communication device obtains the load of the candidate cell; the first quality of service is determined according to at least the spectral efficiency and the load of the candidate cell, and the first quality of service of the candidate cell combination is determined according to the first quality of service of the candidate cells in the candidate cell combination. of.
  • the communication device may also obtain the load of the candidate cell, and then combine the spectral efficiency and the load of the candidate cell to determine (may be to calculate) the first quality of service of the candidate cell, and the first quality of service of the candidate cell combination is the candidate cell combination.
  • the first quality of service of each candidate cell in is determined (optionally, it may be a summation).
  • the acquisition method of the spectral efficiency may be determined by a communication device, or may be obtained from a channel quality indication (CQI) reported by a terminal, and the embodiment of the present application takes calculation and acquisition as an example.
  • the spectrum efficiency includes determining according to the signal quality of the cell where the terminal device accesses the network and the signal quality of the same-frequency neighboring cell.
  • the communication device may also send to the terminal equipment a measurement event for measuring the RSRP of the serving cell and a measurement event for measuring the RSRP of the same-frequency neighboring cell.
  • the terminal equipment detects the RSRP of the serving cell and the same-frequency neighboring cell.
  • the RSRP of the serving cell and the RSRP of the same-frequency neighboring cell are fed back to the communication device.
  • the communication apparatus may obtain the load of the candidate cell, and then calculate the above-mentioned spectral efficiency in combination with the RSRP of the cell where the terminal device accesses the network and the RSRP of the same-frequency adjacent cell.
  • the RSRP of the cell where the terminal equipment accesses the network is denoted as RSRP1
  • the sum of the RSRPs of the same-frequency adjacent cells is denoted as RSRP2
  • the background noise can be denoted as N
  • the first factor can be calculated. refer to) to satisfy the formula:
  • the load of each candidate cell is counted, and the load can be expressed by the resource utilization rate or the number of users to be adjusted, which is denoted as load, that is, the first service quality of the candidate cell can be
  • load that is, the first service quality of the candidate cell
  • the physical meaning of the formula is that the greater the spectral efficiency and the lower the load, the greater the first quality of service expected by the user.
  • the first quality of service of the candidate cell combination is determined by the capacity of each candidate cell in the candidate cell combination, for example, may be the sum of the capacities of each candidate cell in the candidate cell combination.
  • the terminal device can calculate the bandwidth BW of the candidate cell, and calculate the energy consumption estimate value of the candidate cell, and the energy consumption estimate value (referred to by EnergyCons) satisfies the formula:
  • the estimated value of energy consumption of the candidate cell combination is determined by the EnergyCons of each candidate cell in the candidate cell combination, for example, may be the sum of the EnergyCons of each candidate cell in the candidate cell combination.
  • the manner of determining the first quality of service and the estimated value of energy consumption of each candidate cell set in step 202 may also be determined directly through an estimation model, which is not limited here.
  • the target cell set is a target cell or a target cell combination
  • the target cell combination includes at least two target cells
  • the target cells are used to transmit data for the terminal device.
  • the communication device can first exclude unqualified candidate cells according to a target value that meets the transmission rate experienced by the user.
  • the target value when the first quality of service of the candidate cell does not meet the target value, the communication device can exclude the candidate cell, and then select the candidate cell that satisfies the energy consumption condition from the remaining candidate cells and determine it as the terminal device to transmit data. target cell.
  • the communication apparatus may exclude candidate cell combinations that do not meet the target value, and then select the candidate cell combination that satisfies the energy consumption condition to determine the target cell combination used by the terminal equipment to transmit data.
  • the energy consumption condition includes a condition that the estimated energy consumption of the target cell set is lower than a threshold, and/or a ranking condition of the estimated energy consumption of the target cell set in the multiple candidate cell sets. That is, the target cell set needs to be any candidate cell whose energy consumption estimated value of the multiple candidate cell sets is lower than a threshold, and the threshold may be preset or adjusted in real time.
  • the target cell set may also be any cell set within a certain range after the estimated energy consumption values of the multiple candidate cell sets are arranged in a certain order, exemplarily, it may be the top a% in order from small to large. Any one of the candidate cell set corresponding to the estimated energy consumption, where a is an integer from 1 to 99, and an exemplary a is 5.
  • the target cell set may also be a candidate cell set whose energy consumption estimates of multiple candidate cell sets are lower than a threshold, and any cell set within a certain range after being arranged in a certain order, or It is the candidate cell set that belongs to the lowest energy consumption estimated value of the multiple candidate cell sets, which is not specifically limited in this embodiment.
  • the candidate cell set that belongs to the lowest among the energy consumption estimated values of the multiple candidate cell sets is taken as the target cell set as an example.
  • the target parameter further includes a balance threshold parameter, and the balance threshold parameter is used to select a cell whose first quality of service satisfies the target value, and whose estimated energy consumption value is lower than the threshold value and/or whose estimated energy consumption value satisfies the sorting condition.
  • the communication device may define a balance threshold parameter (tradeoffTh), and the multiple candidate cell sets may be denoted as ⁇ A1, A2, A3, .
  • a candidate cell or a combination of candidate cells, denoted as opt then the corresponding first quality of service is opt_capacity, and then the ratio of opt_capacity to the first quality of service Ai_capacity of the candidate cell set is calculated in turn. If there are multiple candidate cell sets whose ratio is less than tradeoffTh, Then, the candidate cell set with the lowest estimated energy consumption value is selected as the target cell set. If the ratio of opt_capacity to Ai_capacity is greater than the tradeoffTh, the candidate cell set corresponding to the opt is the final target cell set.
  • tradeoffTh balance threshold parameter
  • the communication device determines a target parameter that satisfies the update condition according to a threshold parameter set, the threshold parameter set includes multiple parameters; and the balance threshold parameter is updated according to the target parameter.
  • the communication device may use a machine learning algorithm to determine a target parameter that satisfies an update condition from a plurality of parameters in a threshold parameter set, so as to update the balance threshold parameter, wherein the update condition is that the actual service quality of the candidate cell set satisfies the target value, And the energy efficiency under the target parameter is the highest, wherein the energy efficiency is determined by the ratio of the cell traffic and the actual energy consumption value.
  • the parameters in the threshold parameter set are adjusted periodically to improve the reliability of the target parameter.
  • the machine learning algorithm may be a supervised learning algorithm or a reinforcement learning algorithm.
  • the reinforcement learning algorithm is used as an example, and the reinforcement learning Qlearning algorithm is used to obtain the tradeoffTh value that meets the target value and has the highest energy efficiency.
  • the Qlearning algorithm is as follows:
  • action is a set of tradeoffTh values, defined as the parameter set action ⁇ 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5 ⁇ .
  • Reward(s,a) is the statistical value of cell traffic (Traffic) of all cells corresponding to state s and parameter a divided by the actual Energy consumption value
  • the actual energy consumption value is the energy consumption of the communication device within a preset time
  • the Traffic statistical value is the traffic volume of all cells to which the communication device belongs.
  • the initial Q table is 4*10, storing each state, The Q value under each action.
  • Q(s, a) may be set to 0 to avoid selecting an action value that does not satisfy the user experience.
  • the optimal action in each state is the action value corresponding to the maximum Q value. If the optimal action in a state remains unchanged for N consecutive times, it is considered that the action in the state has converged, and the learning of the state is stopped. Enter the action application stage, that is, the action value in this state corresponds to the target value that is optimal.
  • the communication device may use the action value as tradeoffTh under the load of the state of the candidate cell.
  • Step 301 Initialize state set and parameter set.
  • Step 302. Determine whether the parameter set update period is reached, if yes, go to Step 303, otherwise go to Step 302.
  • Step 303. Determine whether the current state is a learning state, if yes, go to step 304, otherwise go to step 306.
  • Step 304. Poll parameters in the parameter set.
  • Step 305. Calculate the Q value and refresh the Q table, and then perform step 302.
  • Step 306. Determine the parameter with the largest Q value, and then proceed to step 302.
  • the communication device may also notify the terminal device to switch to the target cell set, wherein the communication device may notify the terminal device through the above serving cell, or may notify the terminal device or the terminal device in the form of broadcasting. Notifications from other terminal devices that do not have access to the network.
  • the communication apparatus selects the target cell set for transmitting data for the terminal device according to the first quality of service and the estimated energy consumption of the at least multiple candidate cell sets, and may select a cell set with lower energy consumption as the target cell set for transmitting data.
  • the target cell set of the terminal equipment, and at the same time, the corresponding cell of the service quality that meets the experience performance of the terminal equipment can be selected, which can not only meet the service quality requirements of the user, but also save the energy consumption of the communication device.
  • the CA terminal equipment For the CA terminal equipment, the CA terminal equipment performs data transmission through multiple cells, and the proportion of data transmission in each cell affects the energy consumption of the communication device.
  • the present application provides a communication processing method, which includes:
  • the communication apparatus acquires the second quality of service and the energy consumption value of the target cell combination according to the data ratio on the target cell combination.
  • the data ratio is the data transmission ratio corresponding to the distribution of multiple cells in the target cell combination of the CA terminal equipment.
  • the target cell combination may be the target cell combination determined in step 202 in the method shown in FIG. It may be the target cell combination that other CA terminal devices accessing the network are performing data transmission on.
  • the target cell combination includes at least two target cells.
  • the target cell in the target cell combination is denoted as i
  • the spectral efficiency corresponding to the target cell i is eff i
  • the The spectral efficiency is directly obtained by the communication device from the CQI reported by the CA terminal, the bandwidth is denoted as BW i
  • the fitting parameter of the target cell i can refer to the relevant description of step 202 in the method shown in FIG.
  • an intermediate quantity can be calculated, the intermediate quantity (referred to by C i ) satisfies the formula: w is the weight for the communication device to adjust the data ratio, then the data ratio allocated by the target cell i (referred to as dataRatio i ) satisfies the formula:
  • the communication device may gradually adjust w from small to large, and directly obtain the actual second quality of service and energy consumption value of the target cell combination under the data ratio corresponding to each w in the network.
  • the communication apparatus selects a second weight according to at least the second quality of service and the energy consumption value corresponding to the first weight.
  • the communication device may select a target weight in which the second quality of service meets the target value and the energy consumption value meets the energy consumption condition.
  • the energy consumption condition includes that the energy consumption value corresponding to the second weight is lower than a threshold, and/or the order of the energy consumption value corresponding to the second weight in the energy consumption value corresponding to the first weight condition.
  • the second weight is any one of the energy consumption values corresponding to the first weight that is lower than a threshold, and the threshold may be preset or adjusted in real time.
  • the second weight may also be any weight within a certain range after the energy consumption values corresponding to the first weight are arranged in a certain order. Exemplarily, it may be the first 5% of the energy consumption values in ascending order. any of the first weights of .
  • the second weight may also be any weight within a certain range after being arranged in a certain order among the energy consumption values corresponding to the first weight that is lower than a threshold, or may be a weight corresponding to the first weight. It belongs to the lowest weight among the energy consumption values, which is not specifically limited in this embodiment. This embodiment takes the lowest weight among the energy consumption values corresponding to the first weight as the second weight as an example.
  • Step 502 is for the communication device to obtain the spectral efficiency and bandwidth of each cell in the target cell combination, and calculate the data ratio in combination with the fitting parameter and w.
  • the fitting parameter refer to the relevant description of step 203 in the method shown in FIG. 2 .
  • Step 503 is that the communication device adjusts the data transmission ratio of each cell in the target cell combination according to the data ratio, and counts the actual second service quality and energy consumption value accordingly.
  • Step 504 is to judge whether the current w is 0, if yes, go to step 505, if not, go to step 507.
  • Step 505 is for the communication device to record the energy consumption value as the baseline under the data ratio corresponding to the current w.
  • Step 507 is for the communication device to determine whether the second quality of service under the current w meets the target value and the energy consumption value is less than the baseline.
  • the communication apparatus adjusts the data ratio of the target cell combination according to the second weight.
  • the communication device can input the second weight into the calculation formula of the data ratio in step 401 to obtain the data ratio corresponding to each cell in the target cell combination, and then adjust the data transmission of the CA terminal equipment on each cell according to the data ratio. Proportion.
  • the communication device calculates the second quality of service and the energy consumption value according to the data ratios and fitting parameters on the target cell combinations corresponding to different weights, thereby determining that the second quality of service meets the target value and the energy consumption value meets the energy consumption condition Then, according to the target weight, the data ratio of the target cell combination is adjusted, and more data can be preferentially allocated to cells with lower energy consumption, thereby achieving the purpose of energy saving.
  • FIG. 6 is a schematic diagram of an embodiment of a communication apparatus 60 in an embodiment of the present application.
  • an embodiment of the present application provides a communication device, and the communication device includes:
  • Obtaining unit 601 configured to obtain at least one candidate cell set, wherein each candidate cell set includes one candidate cell or a candidate cell combination, the candidate cell combination includes at least two candidate cells, and the candidate cell is a signal quality that meets a candidate threshold
  • the adjacent cell is the cell adjacent to the cell where the terminal equipment accesses the network;
  • the selection unit 602 is configured to select a target cell set for the terminal device according to the target parameter of each candidate cell set, the target parameter includes the first quality of service and the energy consumption estimated value of each candidate cell set, and the target cell set is a target cell Or a combination of target cells, the combination of target cells includes at least two target cells, the target cells are used to transmit data for terminal equipment, and the estimated energy consumption value includes the first service corresponding to the set of target cells determined according to the load and energy consumption of the candidate cells. The quality meets the target value, and the corresponding energy consumption estimate value meets the energy consumption condition.
  • the estimated energy consumption value includes determination according to a fitting parameter, and the fitting parameter indicates the change relationship between the load and energy consumption of the candidate cell.
  • the obtaining unit 601 is further configured to: obtain the spectral efficiency of the terminal device accessing the network and the bandwidth of the candidate cell;
  • the communication device further includes a determining unit 603, and the determining unit 603 is specifically configured to:
  • the estimated energy consumption value is determined according to at least the spectral efficiency, the fitting parameter and the bandwidth of the candidate cell, and the estimated energy consumption value of the candidate cell combination is determined according to the estimated energy consumption value of the candidate cells in the candidate cell combination.
  • the obtaining unit 601 is further configured to:
  • the determining unit 603 is also used for:
  • the first quality of service is determined according to at least the spectral efficiency and the load of the candidate cells, and the first quality of service of the candidate cell combination is determined according to the first quality of service of the candidate cells in the candidate cell combination.
  • the spectrum efficiency includes determining according to the signal quality of the cell where the terminal device accesses the network and the signal quality of the same-frequency neighboring cell.
  • the target parameter further includes a balance threshold parameter, and the balance threshold parameter is used to select a cell whose first quality of service satisfies the target value, and whose estimated energy consumption value is lower than the threshold value and/or whose estimated energy consumption value satisfies the sorting condition.
  • the communication device further includes an update unit 604, and the update unit 604 is specifically configured to:
  • the threshold parameter set includes multiple parameters
  • the balance threshold parameter is updated according to the target parameter.
  • the parameters in the threshold parameter set are adjusted periodically.
  • the communication device further includes a notification unit 605, and the notification unit 605 is specifically configured to:
  • the energy consumption condition includes a condition that the estimated energy consumption of the target cell set is lower than a threshold, and/or the ordering condition of the estimated energy consumption of the target cell set in multiple candidate cell sets.
  • FIG. 7 is a schematic diagram of another embodiment of the communication apparatus 70 in the embodiment of the present application.
  • an embodiment of the present application provides a communication device, and the communication device includes:
  • the obtaining unit 701 is configured to obtain the second quality of service and the energy consumption value of the target cell combination according to the data ratio on the target cell combination, the target cell combination includes at least two target cells, and the data ratio is each of the terminal equipment in the target cell combination. the data transmission ratio corresponding to the target cell, where the data ratio includes adjustment according to the first weight;
  • a selection unit 702 configured to select a second weight according to at least the second quality of service corresponding to the first weight and the energy consumption value, the second quality of service corresponding to the second weight satisfies the target value, and the energy consumption value corresponding to the second weight satisfies the energy consumption condition;
  • An adjustment unit 703, configured to adjust the data ratio of the target cell combination according to the second weight.
  • the data ratio includes adjustment according to a fitting parameter
  • the fitting parameter includes determination according to the load and energy consumption of the target cell.
  • the energy consumption condition includes that the energy consumption value corresponding to the second weight is lower than the threshold, and/or the ordering condition of the energy consumption value corresponding to the second weight in the energy consumption value corresponding to the first weight.
  • the terminal device is a carrier aggregation CA terminal device.
  • FIG. 8 is a schematic diagram of a possible logical structure of the communication device 80 provided by the embodiment of the present application.
  • the communication device 80 includes: a processor 801 , a communication interface 802 , a storage system 803 and a bus 804 .
  • the processor 801 , the communication interface 802 and the storage system 803 are connected to each other through a bus 804 .
  • the processor 801 is configured to control and manage the actions of the communication device 80.
  • the processor 801 is configured to execute the steps performed by the communication apparatus in the method embodiments of FIG. 2 and FIG. 4 .
  • the communication interface 802 is used to support the communication device 80 to communicate.
  • the storage system 803 is used to store program codes and data of the communication device 80 .
  • the processor 801 may be a central processing unit, a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field programmable gate array, or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure.
  • the processor 801 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a digital signal processor and a microprocessor, and the like.
  • the bus 804 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (Extended Industry Standard Architecture, EISA) bus or the like.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the notification unit 605 in the communication device 60 is equivalent to the communication interface 802 in the communication device 80 , and the acquisition unit 601 , the selection unit 602 , the determination unit 603 and the update unit 604 in the communication device 60 are equivalent to the processor 801 in the communication device 80 .
  • the acquisition unit 701 , the selection unit 702 and the adjustment unit 703 in the communication device 70 are equivalent to the processor 801 in the communication device 80 .
  • the communication device 80 in this embodiment may correspond to the communication device in the above method embodiments of FIG. 2 and FIG. 4 , and the communication interface 802 in the communication device 80 may implement the communication device in the above method embodiment of FIG. 2 and FIG. 4 has For the sake of brevity, the functions and/or the various steps implemented will not be repeated here.
  • a computer-readable storage medium is also provided, where computer-executable instructions are stored in the computer-readable storage medium, and when a processor of a device executes the computer-executable instructions, the device executes the above method in FIG. 2 Steps of the communication processing method performed by the communication apparatus in the embodiment.
  • a computer-readable storage medium is also provided, where computer-executable instructions are stored in the computer-readable storage medium, and when the processor of the device executes the computer-executable instructions, the device executes the above method in FIG. 4 . Steps of the communication processing method performed by the communication apparatus in the embodiment.
  • a computer program product includes computer-executable instructions, and the computer-executable instructions are stored in a computer-readable storage medium; when a processor of a device executes the computer-executable instructions , the device executes the steps of the communication processing method executed by the communication apparatus in the above method embodiment of FIG. 2 .
  • a computer program product includes computer-executable instructions, and the computer-executable instructions are stored in a computer-readable storage medium; when a processor of a device executes the computer-executable instructions , the device executes the steps of the communication processing method executed by the communication apparatus in the above method embodiment of FIG. 4 .
  • the disclosed system, apparatus and method may be implemented in other manners.
  • the apparatus embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.
  • the above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as an independent product, may be stored in a computer-readable storage medium.
  • the technical solutions of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, read-only memory), random access memory (RAM, random access memory), magnetic disk or optical disk and other media that can store program codes .

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Abstract

本申请实施例公开了一种通信处理方法、通信装置以及通信系统，既能满足服务质量要求，又能节省基站能耗。本申请实施例方法包括：通信装置获取终端设备用于切换的多个候选小区集，然后至少根据每个候选小区集的第一服务质量和能耗预估值，从多个候选小区集中选择第一服务质量满足目标值且能耗预估值满足能耗条件的目标小区集。

Description

一种通信处理方法、通信装置以及通信系统
本申请要求与2021年4月30日提交中国国家知识产权局，申请号为CN202110484378.3，发明名称为“一种通信处理方法、通信装置以及通信系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请实施例涉及通信领域，尤其涉及一种通信处理方法、通信装置以及通信系统。
背景技术
第五代移动通信技术(5th-generation，5G)中，为了满足日益增加的容量需求，无线网络需要使用更多的频谱资源、更大的系统带宽、更大规模的天线阵列、更密集的基站部署，基站的耗电量也随之快速增长。
现有的通信处理方案，是基站预估每个载波上未来一段时间的业务负载状态，当负载低于一定门限后，关闭该载波，不再使用该载波的资源；当负载高于一定门限后，基站激活该载波，继续使用该载波服务于终端。
但是，载波的开和关是周期性行为，不能及时跟踪终端突发的业务行为，并且业务负载状态的预估准确率也会影响载波的开和关，从而导致终端实时体验性能下降。
发明内容
本申请实施例提供了一种通信处理方法、通信装置以及通信系统，既能满足服务质量要求，又能节省基站能耗。
本申请实施例第一方面提供了一种通信处理方法，该方法可以由通信装置执行，也可以由通信装置的部件(例如处理器、芯片、或芯片系统等)，还可以由能实现全部或部分通信装置功能的逻辑模块或软件执行，该方法包括：获取至少一个候选小区集，其中，每个候选小区集包括一个候选小区或一个候选小区组合，候选小区组合包括至少两个候选小区，候选小区为信号质量满足候选门限值的邻区，邻区为与终端设备接入网络所在小区相邻的小区；根据每个候选小区集的目标参数为终端设备选择目标小区集，目标参数包括每个候选小区集的第一服务质量和能耗预估值，目标小区集为一个目标小区或一个目标小区组合，目标小区组合包括至少两个目标小区，目标小区用于为终端设备传输数据，能耗预估值包括根据候选小区的负载和能耗确定，目标小区集对应的第一服务质量满足目标值，且对应的能耗预估值满足能耗条件。
上述第一方面中，终端设备接入通信装置提供的网络时，通信装置可以获取该终端设备接入网络所在小区的邻区中，信号质量满足候选门限值的候选小区，并基于单个候选小区或候选小区组合获得多个候选小区集，候选小区组合为至少两个候选小区的组合。通信装置可以获取各个候选小区集的第一服务质量，获取候选小区的负载和能耗确定能耗预估值，以确定第一服务质量满足目标值且能耗预估值满足能耗条件的目标小区集，普通终端设备的目标小区集为一个目标小区，CA终端设备的目标小区集为包括至少两个目标小区的 目标小区组合，终端设备可以基于目标小区集向通信装置传输数据。通信装置可以选择选择能耗较低的小区集作为终端的目标小区集，并且同时也能选择满足终端的体验性能的第一服务质量对应小区，既能满足服务质量要求，又能节省基站能耗。
一种可能的实施方式中，能耗预估值包括根据拟合参数确定的，拟合参数指示候选小区的负载和能耗的变化关系。
上述可能的实施方式中，通信装置预先获取的各个小区的负载和能耗，可以先确定各个小区相应的拟合参数，该拟合参数可以指示每个小区的负载和能耗的变化关系，具体可以是数值变化关系，通信装置即可根据前述确定的候选小区确定相应的拟合参数，然后确定各个候选小区集的能耗预估值。
一种可能的实施方式中，该方法还包括：获取终端设备接入网络的频谱效率和候选小区的带宽；根据至少频谱效率、拟合参数和候选小区的带宽确定能耗预估值，候选小区组合的能耗预估值为根据候选小区组合中的候选小区的能耗预估值确定的。
上述可能的实施方式中，通信装置获取终端接入网络的频谱效率，并对前述确定的候选小区获取带宽，即可至少通过结合频谱效率、拟合参数和候选小区的带宽几种参数确定能耗预估值，其中候选小区组合的能耗预估值由该候选小区组合中的各个候选小区对应的能耗预估值确定。
一种可能的实施方式中，该方法还包括：获取候选小区的负载；根据至少频谱效率和候选小区的负载确定第一服务质量，候选小区组合的第一服务质量为根据候选小区组合中的候选小区的第一服务质量确定的。
上述可能的实施方式中，通信装置通过网络获取各个候选小区的负载，然后至少通过结合前述获取的频谱效率和各个候选小区的负载几种参数确定第一服务质量，其中候选小区组合的第一服务质量由该候选小区组合中的各个候选小区对应的第一服务质量确定。
一种可能的实施方式中，频谱效率包括根据终端设备接入网络所在小区的信号质量和同频邻区的信号质量确定。
上述可能的实施方式中，通信装置还可以获取终端设备接入网络所在小区的信号质量和同频邻区的信号质量，即可至少结合终端设备接入网络所在小区的信号质量和同频邻区的信号质量确定出上述频谱效率。
一种可能的实施方式中，目标参数还包括平衡门限参数，平衡门限参数用于选择第一服务质量满足目标值，且能耗预估值低于阈值和/或能耗预估值满足排序条件的小区。
上述可能的实施方式中，通信装置还可以根据一个预置的或适应性调整的平衡门限参数，对各个候选小区集第一服务质量和能耗预估值的比较进行筛选，选择第一服务质量满足目标值，且能耗预估值低于阈值的小区作为目标小区集，或者选择第一服务质量满足目标值，且能耗预估值满足排序条件的小区作为目标小区集。
一种可能的实施方式中，该方法还包括：根据门限参数集合确定满足更新条件的目标参数，门限参数集合包括多个参数；根据目标参数对平衡门限参数进行更新。
上述可能的实施方式中，通信装置还可以设置一个门限参数集合，根据不同的候选小区从包括多个参数的门限参数集合中确定满足更新条件的目标参数，然后将平衡门限参数 更新为该目标参数。
一种可能的实施方式中，门限参数集合中的参数周期性调整。
上述可能的实施方式中，通信装置还可以周期性调整门限参数集合中的多个参数，以提高方案可靠性。
一种可能的实施方式中，上述步骤根据每个候选小区集的目标参数为所述终端设备选择目标小区集之后，该方法还包括：通知终端设备切换到目标小区集。
上述可能的实施方式中，通信装置为终端设备选择目标小区集后，可以向该终端设备通知该目标小区集，以使得终端设备可以通过该目标小区集向通信装置传输数据。
一种可能的实施方式中，能耗条件包括目标小区集的能耗预估值低于阈值，和/或，目标小区集的能耗预估值在多个候选小区集中的排序条件。
上述可能的实施方式中，该目标小区集的能耗预估值满足的能耗条件可以是在多个候选小区集的能耗预估值中低于阈值的任意一个，也可以是在多个候选小区集的能耗预估值中排列顺序在一个范围内的任意一个，提高方案的灵活性。
本申请实施例第二方面提供了一种通信处理方法，该方法可以由通信装置执行，也可以由通信装置的部件(例如处理器、芯片、或芯片系统等)，还可以由能实现全部或部分通信装置功能的逻辑模块或软件执行，该方法包括：根据目标小区组合上的数据比例获取目标小区组合的第二服务质量和能耗值，目标小区组合包括至少两个目标小区，数据比例为终端设备在目标小区组合中每个目标小区对应的数据传输比例，数据比例包括根据第一权重调整；根据至少第一权重对应的第二服务质量和能耗值选取第二权重，第二权重对应的第二服务质量满足目标值，第二权重对应的能耗值满足能耗条件；根据第二权重调整目标小区组合的数据比例。
上述第二方面中，终端设备在目标小区组合向通信装置传输数据，通信装置可以获取该终端设备的第二服务质量和能耗值，通信装置通过第一权重调整该终端设备在目标小区组合中多个小区对应的数据比例，使得终端设备在目标小区组合中多个小区对应的数据传输比例不同，且相应的第二服务质量和能耗值不同。通信装置可以根据上述的不同的第二服务质量和能耗值确定一个第二服务质量满足目标值且能耗值满足能耗条件的第二权重，然后将目标小区组合的数据比例调整为由第二权重确定的数据传输比例，以达到节能的作用。
一种可能的实施方式中，数据比例包括根据拟合参数调整，拟合参数包括根据目标小区的负载和能耗确定的。
上述可能的实施方式中，该拟合参数可以是通信装置至少结合目标组合中的目标小区的负载和能耗确定的。
一种可能的实施方式中，能耗条件包括第二权重对应的能耗值低于阈值，和/或，第二权重对应的能耗值在第一权重对应的能耗值中的排序条件。
上述可能的实施方式中，该目标小区集的能耗预估值满足的能耗条件可以是在第一权重对应的能耗值中低于阈值的任意一个，也可以是在第一权重对应的能耗值中排列顺序在一个范围内的任意一个，提高方案的灵活性。
一种可能的实施方式中，终端设备为载波聚合(carrier aggregation，CA)终端设备。
上述可能的实施方式中，该终端设备为载波聚合终端设备，需要通过多个小区向通信装置传输数据。
本申请实施例第三方面提供了一种通信装置，该通信装置包括：获取单元，用于获取至少一个候选小区集，其中，每个候选小区集包括一个候选小区或一个候选小区组合，候选小区组合包括至少两个候选小区，候选小区为信号质量满足候选门限值的邻区，邻区为与终端设备接入网络所在小区相邻的小区；选择单元，用于根据每个候选小区集的目标参数为终端设备选择目标小区集，目标参数包括每个候选小区集的第一服务质量和能耗预估值，目标小区集为一个目标小区或一个目标小区组合，目标小区组合包括至少两个目标小区，目标小区用于为终端设备传输数据，能耗预估值包括根据候选小区的负载和能耗确定，目标小区集对应的第一服务质量满足目标值，且对应的能耗预估值满足能耗条件。
该通信装置用于执行前述第一方面的方法或第一方面任意一种实施方式。
本申请实施例第四方面提供了一种通信装置，该通信装置包括：获取单元，用于根据目标小区组合上的数据比例获取目标小区组合的第二服务质量和能耗值，目标小区组合包括至少两个目标小区，数据比例为终端设备在目标小区组合中每个目标小区对应的数据传输比例，数据比例包括根据第一权重调整；选择单元，用于根据至少第一权重对应的第二服务质量和能耗值选取第二权重，第二权重对应的第二服务质量满足目标值，第二权重对应的能耗值满足能耗条件；调整单元，用于根据第二权重调整目标小区组合的数据比例。
该通信装置用于执行前述第二方面的方法或第二方面任意一种实施方式。
本申请实施例第五方面提供了一种通信设备，包括：处理器、存储器、以及通信接口，该处理器用于执行该存储器中存储的指令，使得通信设备执行上述第一方面或第一方面任一种可选方式所提供的方法，该通信接口用于接收或发送指示。第五方面提供的通信设备的具体细节可参见上述第一方面或第一方面任一种可选方式，此处不再赘述。
本申请实施例第六方面提供了一种通信设备，包括：处理器、存储器、以及通信接口，该处理器用于执行该存储器中存储的指令，使得通信设备执行上述第二方面或第二方面任一种可选方式所提供的方法，该通信接口用于接收或发送指示。第六方面提供的通信设备的具体细节可参见上述第二方面或第二方面任一种可选方式，此处不再赘述。
本申请实施例第七方面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保存有程序，当该计算机执行程序时，执行前述第一方面或第一方面任一种可选方式提供的方法。
本申请实施例第八方面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保存有程序，当该计算机执行程序时，执行前述第二方面或第二方面任一种可选方式提供的方法。
本申请实施例第九方面提供了一种计算机程序产品，当该计算机程序产品在计算机上执行时，该计算机执行前述第一方面或第一方面任一种可选方式提供的方法。
本申请实施例第十方面提供了一种计算机程序产品，当该计算机程序产品在计算机上执行时，该计算机执行前述第二方面或第二方面任一种可选方式提供的方法。
本申请实施例第十一方面提供了一种通信系统，包括上述第三方面或第四方面的任一种可选方式中的通信装置。
可选的，该通信系统还可以包括终端设备。
附图说明
图1为本申请实施例提供的网络架构示意图；
图2为本申请实施例提供的通信处理方法一实施例示意图；
图3为本申请实施例提供的平衡门限参数更新流程图；
图4为本申请实施例提供的通信处理方法另一实施例示意图；
图5为本申请实施例提供的目标权重选取流程图；
图6为本申请实施例提供的通信装置一结构示意图；
图7为本申请实施例提供的通信装置另一结构示意图；
图8为本申请实施例提供的通信设备的结构示意图。
具体实施方式
本申请实施例提供了一种通信处理方法、通信装置以及通信系统，既能满足服务质量要求，又能节省基站能耗。
下面结合附图，对本申请的实施例进行描述，显然，所描述的实施例仅仅是本申请一部分的实施例，而不是全部的实施例。本领域普通技术人员可知，随着技术的发展和新场景的出现，本申请实施例提供的技术方案对于类似的技术问题，同样适用。
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。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的实施例能够以除了在这里图示或描述的内容以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
在这里专用的词“示例性”意为“用作例子、实施例或说明性”。这里作为“示例性”所说明的任何实施例不必解释为优于或好于其它实施例。
另外，为了更好的说明本申请，在下文的具体实施方式中给出了众多的具体细节。本领域技术人员应当理解，没有某些具体细节，本申请同样可以实施。在一些实例中，对于本领域技术人员熟知的方法、手段、元件和电路未作详细描述，以便于凸显本申请的主旨。
以下，对本申请中的部分用语进行解释说明，以便于本领域技术人员理解。
1)终端设备是一种具有无线收发功能的设备，可以是固定设备，移动设备、手持设备(例如手机)、穿戴设备、车载设备，或内置于上述设备中的无线装置(例如，通信模块，调制解调器，或芯片系统等)。上述终端设备用于连接人，物，机器等，可广泛用于各种 场景，例如包括但不限于以下场景：蜂窝通信、设备到设备通信(device-to-device，D2D)、车到一切(vehicle to everything，V2X)、机器到机器/机器类通信(machine-to-machine/machine-type communications，M2M/MTC)、物联网(internet of things，IoT)、虚拟现实(virtual reality，VR)、增强现实(augmented reality，AR)、工业控制(industrial control)、无人驾驶(self driving)、远程医疗(remote medical)、智能电网(smart grid)、智能家具、智能办公、智能穿戴、智能交通，智慧城市(smart city)、无人机、机器人等场景的终端。上述终端设备有时可称为用户设备(user equipment，UE)、终端、接入站、UE站、远方站、无线通信设备、或用户装置等等。
2)通信装置可以是无线接入网(radio access network，RAN)设备，该无线接入网设备是一种将终端接入到无线网络的设备，又称之为基站，包括但不限于：演进型节点B(evolved Node B，eNB)、无线网络控制器(radio network controller，RNC)、节点B(Node B，NB)、基站控制器(Base Station Controller，BSC)、基站收发台(Base Transceiver Station，BTS)、家庭基站(例如，Home evolved Node B，或Home Node B，HNB)、基带单元(Base Band Unit，BBU)。
3)参考信号接收功率(reference signal receiving power，RSRP)是可以代表无线信号强度的关键参数以及物理层测量需求之一，是在某个符号内承载参考信号的所有资源粒子(resource elelment，RE)上接收到的信号功率的平均值。
请参阅图1所示的一个网络架构示意图，该架构包括基站1、服务小区2、邻区3、邻区4和终端设备5，其中，邻区3和邻区4可以分别为同频邻区或异频邻区，具体此处不作限定。服务小区2为终端设备5接入基站网络所在的小区，对于邻区3和邻区4，则可以作为基站1为终端设备5进行小区选择、重选、切换的目标小区。
现有技术提出了符号关断、通道关断、小区关断、深度休眠等节能方案，一般为统计基站侧的历史话务量数据，并根据特定的统计模型和预测模型生成节能策略，实现在话务量需求较低时关闭一部分设备资源，最终达到现降低基站耗能的效果。这些通过关闭部分资源方案的确能收获到较明显的节能效果，但由于资源的减少或者关断容易导致用户体验严重恶化，为了不影响用户体验，上述资源关断的节能方案只使用在话务量极低的时间段使用，从而大大降低了基站节能效果。
为解决上述问题，本申请实施例提供了一种通信处理方法，该方法具体如下所示。
请参阅图2，如图2所示本申请提供了一种通信处理方法一实施例示意图，该方法包括：
201.通信装置获取至少一个候选小区集。
本申请实施例中，终端设备接入网络或者通信装置需要切换小区的时候，通信装置可以确定该终端设备接入网络所在小区或正在传输数据的服务小区的异频邻区，并获取异频邻区的信号质量，异频邻区为与终端设备接入网络所在的服务小区相邻且使用不同频率为终端设备提供服务的小区，终端设备接入网络所在小区即为终端设备接入通信装置网络的服务小区，通信装置可以向终端设备下发测量事件，终端设备可以根据该测量事件检测异 频邻区的信号质量，并将该异频邻区的信号质量反馈给通信装置。可选的，该信号质量可以是RSRP或参考信号接收质量(reference signal receiving quality，RSRQ)，本申请实施例以RSRP为例进行描述。
通信装置获取该服务小区的异频邻区的RSRP后，可以通过对该异频邻区的RSRP与一个候选门限值进行比较，该候选门限值可以是预先设置的，也可以是实时适应性调整的，若异频邻区的RSRP大于该候选门限值，则将该异频邻区作为候选小区，否则，该异频邻区不作为候选小区。具体的，该候选门限值为常用的数值，本实施例对此不作限定。
通信装置可以根据上述候选小区确定一个或多个候选小区集，其中，每个候选小区集包括一个候选小区或一个候选小区组合，该候选小区组合包括至少两个候选小区。本实施例中的终端设备可以是普通终端设备，也可以是载波聚合(carrier aggregation，CA)终端设备，普通终端设备在一个小区进行数据传输，CA终端设备在一个小区组合上进行数据传输。相应的，当终端设备为普通终端设备时，每个候选小区集为一个候选小区，当终端设备为CA终端设备时，每个候选小区集为一个候选小区组合。
202.通信装置根据每个候选小区集的目标参数为终端设备选择目标小区集。
本申请实施例中，该目标参数可以包括每个候选小区集的第一服务质量和能耗预估值，即通信装置需要对每个候选小区集确定对应的第一服务质量和能耗预估值，具体的，当该候选小区集为一个候选小区时，该候选小区集的第一服务质量和能耗预估值为该候选小区的第一服务质量和能耗预估值。其中，该能耗预估值为通信装置至少根据候选小区集的负载和能耗确定的。
可选的，能耗预估值包括根据拟合参数确定的，拟合参数指示候选小区的负载和能耗的变化关系。该变化关系表示对于不同的负载存在相应变化的能耗，即拟合参数也可以是指候选小区的负载和能耗之间的关联关系或者对应关系。
具体的，通信装置获取网络中候选小区的负载和能耗后，可以根据线性拟合或者机器学习算法建立基于小区的能耗和负载的关系模型，示例性的，可以采用线性拟合方法，将能耗和负载的关系构建成一阶线性，即y＝kx+b，其中，y为能耗，x为负载，上述拟合参数即为k。
可选的，通信装置获取终端设备接入网络的频谱效率和候选小区的带宽；根据至少频谱效率、拟合参数和候选小区的带宽确定能耗预估值，候选小区组合的能耗预估值为根据候选小区组合中的候选小区的能耗预估值确定的。
通信装置可以获取终端设备接入网络的频谱效率，通信装置还可以获取候选小区对应的带宽，以及获取该候选小区对应的拟合参数，至少结合频谱效率、拟合参数和候选小区的带宽确定(可以是计算)能耗预估值，当该候选小区集为一个候选小区组合时，该候选小区组合的能耗预估值为该候选小区组合中各个候选小区的能耗预估值确定的(可选的，可以是求和)。
可选的，通信装置获取候选小区的负载；根据至少频谱效率和候选小区的负载确定第一服务质量，候选小区组合的第一服务质量为根据候选小区组合中的候选小区的第一服务质量确定的。
通信装置还可以获取候选小区的负载，然后结合频谱效率和候选小区的负载即可确定(可以是计算)该候选小区的第一服务质量，该候选小区组合的第一服务质量为该候选小区组合中各个候选小区的第一服务质量确定的(可选的，可以是求和)。
具体的，该频谱效率的获取方式可以是由通信装置确定的，也可以是从终端上报的信道质量指示(channel quality indication，CQI)获得，本申请实施例以计算获得为例。可选的，频谱效率包括根据终端设备接入网络所在小区的信号质量和同频邻区的信号质量确定。
终端设备接入网络后，通信装置还可以向终端设备发送测量服务小区的RSRP的测量事件和测量同频邻区的RSRP的测量事件，相应的，终端设备检测服务小区的RSRP和同频邻区的RSRP，并将服务小区的RSRP和同频邻区的RSRP反馈给通信装置。进一步的，通信装置可以获取候选小区的负载，然后结合上述终端设备接入网络所在小区的RSRP和同频邻区的RSRP计算上述频谱效率。
示例性的，终端设备接入网络所在小区的RSRP记为RSRP1，同频邻区的RSRP之和记为RSRP2，背景噪声可以记为N，即可计算第一因子，该第一因子(以Gfactor指代)满足公式：
Figure PCTCN2022088164-appb-000001
该第一因子可以转换为分贝(dB)值，即Gfactor_dB，然后映射成上述频谱效率，该频谱效率(以eff指代)满足公式：eff＝0.2182*Gfactor_dB+0.8177。同时，统计每个候选小区的负载，负载可以用资源利用率或者待调用户数表示，记为load，即候选小区的第一服务质量(capacity)可以为
Figure PCTCN2022088164-appb-000002
该公式的物理含义为频谱效率越大、负载越低，则用户期望的第一服务质量越大。可选的，候选小区组合的第一服务质量是由该候选小区组合内各个候选小区的capacity确定的，例如可以是该候选小区组合内各个候选小区的capacity之和。
进一步的，终端设备可以计算候选小区的带宽BW，并计算该候选小区的能耗预估值，该能耗预估值(以EnergyCons指代)满足公式：
Figure PCTCN2022088164-appb-000003
可选的，候选小区组合的能耗预估值为该候选小区组合内各个候选小区的EnergyCons确定的，例如可以是该候选小区组合内各个候选小区的EnergyCons之和。
本实施例中，步骤202确定每个候选小区集的第一服务质量和能耗预估值的方式还可以是直接通过预估模型确定，此处不作限定。
本申请实施例中，目标小区集为一个目标小区或一个目标小区组合，目标小区组合包括至少两个目标小区，该目标小区用于为终端设备传输数据。
对于普通终端设备，通信装置在确定各个候选小区的第一服务质量和能耗预估值后，即可先根据一个目标值排除不合格的候选小区，该目标值为满足用户体验的传输速率的目标值，当候选小区的第一服务质量不满足该目标值时，通信装置可以排除该候选小区，然 后从剩下的候选小区中选择满足能耗条件的候选小区确定为终端设备传输数据使用的目标小区。
对于CA终端设备，通信装置则可以排除不满足目标值的候选小区组合，然后选择满足能耗条件的候选小区组合确定为终端设备传输数据使用的目标小区组合。
可选的，能耗条件包括所述目标小区集的能耗预估值低于阈值，和/或，所述目标小区集的能耗预估值在所述多个候选小区集中的排序条件。即，目标小区集需要是多个候选小区集的能耗预估值中低于一个阈值的任意一个候选小区，该阈值可以预先设置，也可以实时调整。目标小区集也可以是在多个候选小区集的能耗预估值按照一定排列顺序排列后在一定范围内的任意一个小区集，示例性的，可以是按照从小到大排序的前a％的能耗预估值对应的候选小区集中的任意一个，其中a为1-99中的整数，示例性的a为5。可选的，目标小区集还可以是多个候选小区集的能耗预估值中低于一个阈值的候选小区集，并按照一定排列顺序排列后在一定范围内的任意一个小区集，也可以是在多个候选小区集的能耗预估值中属于最低的候选小区集，具体本实施例对此不作限定。本实施例以在多个候选小区集的能耗预估值中属于最低的候选小区集作为目标小区集为例。
可选的，目标参数还包括平衡门限参数，平衡门限参数用于选择第一服务质量满足目标值，且能耗预估值低于阈值和/或能耗预估值满足排序条件的小区。
通信装置可以定义一个平衡门限参数(tradeoffTh)，多个候选小区集可以记为{A1，A2，A3，...，Ai}，通信装置可以找出多个候选小区集中第一服务质量最大的候选小区或候选小区组合，记为opt，则对应的第一服务质量为opt_capacity，然后依次求opt_capacity与候选小区集的第一服务质量Ai_capacity的比值，如果存在比值小于tradeoffTh的多个候选小区集，则选择能耗预估值最低的候选小区集作为目标小区集。如果opt_capacity与Ai_capacity的比值都大于该tradeoffTh，则该opt对应的候选小区集为最终确定的目标小区集。
可选的，通信装置根据门限参数集合确定满足更新条件的目标参数，门限参数集合包括多个参数；根据目标参数对平衡门限参数进行更新。
通信装置可以采用机器学习算法，从一个门限参数集合的多个参数中确定满足更新条件的目标参数，以对平衡门限参数进行更新，其中，更新条件为候选小区集的实际服务质量满足目标值，并且目标参数下的能效最高，其中，能效由小区话务量和实际能耗值的比值确定。
可选的，门限参数集合中的参数周期性调整，以提高目标参数的可靠性。
该机器学习算法可以是监督式学习算法或强化学习算法，本实施例以强化学习算法为例，运用强化学习Qlearning算法，获得满足目标值且能效最高的tradeoffTh取值。
示例性的，该Qlearning算法如下：
(1)定义状态(state)为所有小区平均负载，分为4个区间：s0＝[0，0.1]，s1＝(0.1，0.3]，s2＝(0.3，0.5],s3＝(0.5，1]。action为一组tradeoffTh取值，定义为参数集合action{1，1.5，2，2.5，3，3.5，4，4.5，5，5.5}。Q值定义为：Q(s，a)＝(1-alfa)*Q(s，a)+alfa*Reward(s，a)。Reward(s，a)为状态s、参数a下对 应的所有小区的小区业务量(Traffic)统计值除以实际能耗值，该实际能耗值为一个预设时间内通信装置的能耗，该Traffic统计值为通信装置所属的所有小区话务量。则初始Q表为4*10，储存每个state、每个action下的Q值。
(2)周期调整参数集合中各个参数的取值，然后基于终端设备切换到目标小区集后，获取当前网络中实际的traffic统计值、实际能耗值以及实际服务质量，并更新Q表。可选的，当该实际服务质量低于目标值时，可以将Q(s,a)置为0，避免选择到不满足用户体验的action值。
(3)每种状态下最优action为Q值最大对应的action值，如果某个state下最优action连续N次保持不变，则认为该state下的action已收敛，停止该state的学习，进入action应用阶段，即在该state下的action值对应目标值为最优。通信装置可以在候选小区的该state的负载下使用该action值作为tradeoffTh。
具体的，上述学习算法的执行步骤可以如图3的tradeoffTh更新流程图所示：
步骤301.初始化状态集合和参数集合。步骤302.判断参数集合更新周期是否到达，是则执行步骤303，否则执行步骤302。步骤303.判断当前状态是否为学习状态，是则执行步骤304，否则执行步骤306。步骤304.轮询参数集合中的参数。步骤305.计算Q值并刷新Q表，然后执行步骤302。步骤306.确定Q值最大的参数，然后继续执行步骤302。
可选的，在确定目标小区集之后，通信装置还可以通知终端设备切换到该目标小区集，其中，通信装置可以通过上述服务小区向终端设备通知，也可以通过广播的形式向该终端设备或者其他没有接入网络的终端设备通知。
本申请实施例中，通信装置根据至少多个候选小区集的第一服务质量和能耗预估值为终端设备选择用于传输数据的目标小区集，可以选择选择能耗较低的小区集作为终端设备的目标小区集，并且同时也能选择满足终端设备的体验性能的服务质量对应小区，既能满足用户的服务质量要求，又能节省通信装置能耗。
对于CA终端设备而言，CA终端设备通过多个小区进行数据传输，在各个小区上的数据传输比例影响通信装置能耗。
为解决上述问题，请参阅图4，如图4所示，本申请提供了一种通信处理方法，该方法包括：
401.通信装置根据目标小区组合上的数据比例获取目标小区组合的第二服务质量和能耗值。
本实施例中，数据比例为CA终端设备在目标小区组合中多个小区分布对应的数据传输比例，该目标小区组合可以是如图2所示的方法中步骤202所确定的目标小区组合，也可以是其他接入网络的CA终端设备正在进行数据传输的目标小区组合。
具体的，该目标小区组合包括至少两个目标小区，对于每个CA终端设备的通信处理时，对于目标小区组合中的目标小区记为i，则目标小区i对应的频谱效率为eff i，该频谱效率为通信装置从CA终端上报的CQI中直接获得，带宽记为BW i,目标小区i的拟合参数 可以参照图2所示方法中步骤202的相关描述，该拟合参数记为k i,可以计算一个中间量，该中间量(以C i指代)满足公式：
Figure PCTCN2022088164-appb-000004
w为通信装置调节数据比例的权重，则目标小区i分到的数据比例(以dataRatio i指代)满足公式：
Figure PCTCN2022088164-appb-000005
通信装置可以小到大逐渐调节w，直接获取网络中各个w对应的数据比例下目标小区组合的实际的第二服务质量和能耗值。
402.通信装置根据至少第一权重对应的第二服务质量和能耗值选取第二权重。
本实施例中，通信装置在获取各个w对应的第二服务质量和能耗值之后，可以选取其中第二服务质量满足目标值并且能耗值满足能耗条件的目标权重。可选的，能耗条件包括所述第二权重对应的能耗值低于阈值，和/或，所述第二权重对应的能耗值在所述第一权重对应的能耗值中的排序条件。
即，第二权重是第一权重对应的能耗值中低于一个阈值的任意一个权重，该阈值可以预先设置，也可以实时调整。第二权重也可以是在第一权重对应的能耗值按照一定排列顺序排列后在一定范围内的任意一个权重，示例性的，可以是按照从小到大排序的前5％的能耗值对应的第一权重中的任意一个。可选的，第二权重还可以是第一权重对应的能耗值中低于一个阈值的权重，并按照一定排列顺序排列后在一定范围内的任意一个权重，也可以是在第一权重对应的能耗值中属于最低的权重，具体本实施例对此不作限定。本实施例以在第一权重对应的能耗值中属于最低的权重作为第二权重为例。
可选的，选取第二权重的步骤可以如图5所示。步骤501为初始化w＝0。步骤502为通信装置获取目标小区组合中各个小区的频谱效率和带宽，并结合拟合参数和w计算数据比例，该拟合参数可以参照图2所示方法中步骤203的相关描述。步骤503为通信装置根据数据比例调节目标小区组合中各个小区的数据传输比例，并相应统计实际的第二服务质量和能耗值。步骤504为判断当前w是否为0，若是，则执行步骤505，若否，则执行步骤507。步骤505为通信装置记录当前w对应的数据比例下能耗值为基准线。步骤506为w＝w+step，并执行步骤502，其中，step为一个预设置或可以适应性调整的参数。步骤507为通信装置判断当前w下的第二服务质量满足目标值且能耗值是否小于基准线，若是，则执行步骤506，若否，则执行步骤508。步骤508为w停止调节，并确定第二权重为w＝w-step。
403.通信装置根据第二权重调整目标小区组合的数据比例。
通信装置可以将该第二权重输入到步骤401中数据比例的计算公式中，以获得目标小区组合中各个小区对应的数据比例，然后根据该数据比例调节CA终端设备的在各个小区上的数据传输比例。
本实施例中，通信装置根据不同权重对应的目标小区组合上的数据比例和拟合参数计算第二服务质量和能耗值，从而确定第二服务质量满足目标值并且能耗值满足能耗条件的第二权重，然后根据目标权重调整目标小区组合的数据比例，可以将更多数据优先分配给 能耗较低的小区，从而达到节能的目的。
以上描述了通信处理方法，下面结合附图介绍本申请实施例的通信装置。
图6为本申请实施例中通信装置60的一实施例示意图。
如图6所示，本申请实施例提供了通信装置，该通信装置包括：
获取单元601，用于获取至少一个候选小区集，其中，每个候选小区集包括一个候选小区或一个候选小区组合，候选小区组合包括至少两个候选小区，候选小区为信号质量满足候选门限值的邻区，邻区为与终端设备接入网络所在小区相邻的小区；
选择单元602，用于根据每个候选小区集的目标参数为终端设备选择目标小区集，目标参数包括每个候选小区集的第一服务质量和能耗预估值，目标小区集为一个目标小区或一个目标小区组合，目标小区组合包括至少两个目标小区，目标小区用于为终端设备传输数据，能耗预估值包括根据候选小区的负载和能耗确定，目标小区集对应的第一服务质量满足目标值，且对应的能耗预估值满足能耗条件。
可选的，能耗预估值包括根据拟合参数确定的，拟合参数指示候选小区的负载和能耗的变化关系。
可选的，获取单元601还用于：获取终端设备接入网络的频谱效率和候选小区的带宽；
通信装置还包括确定单元603，确定单元603具体用于：
根据至少频谱效率、拟合参数和候选小区的带宽确定能耗预估值，候选小区组合的能耗预估值为根据候选小区组合中的候选小区的能耗预估值确定的。
可选的，获取单元601还用于：
获取候选小区的负载；
确定单元603还用于：
根据至少频谱效率和候选小区的负载确定第一服务质量，候选小区组合的第一服务质量为根据候选小区组合中的候选小区的第一服务质量确定的。
可选的，频谱效率包括根据终端设备接入网络所在小区的信号质量和同频邻区的信号质量确定。
可选的，目标参数还包括平衡门限参数，平衡门限参数用于选择第一服务质量满足目标值，且能耗预估值低于阈值和/或能耗预估值满足排序条件的小区。
可选的，通信装置还包括更新单元604，更新单元604具体用于：
根据门限参数集合确定满足更新条件的目标参数，门限参数集合包括多个参数；
根据目标参数对平衡门限参数进行更新。
可选的，门限参数集合中的参数周期性调整。
可选的，通信装置还包括通知单元605，通知单元605具体用于：
通知终端设备切换到目标小区集。
可选的，能耗条件包括目标小区集的能耗预估值低于阈值，和/或，目标小区集的能耗预估值在多个候选小区集中的排序条件。
图7为本申请实施例中通信装置70的另一实施例示意图。
如图7所示，本申请实施例提供了通信装置，该通信装置包括：
获取单元701，用于根据目标小区组合上的数据比例获取目标小区组合的第二服务质量和能耗值，目标小区组合包括至少两个目标小区，数据比例为终端设备在目标小区组合中每个目标小区对应的数据传输比例，数据比例包括根据第一权重调整；
选择单元702，用于根据至少第一权重对应的第二服务质量和能耗值选取第二权重，第二权重对应的第二服务质量满足目标值，第二权重对应的能耗值满足能耗条件；
调整单元703，用于根据第二权重调整目标小区组合的数据比例。
可选的，数据比例包括根据拟合参数调整，拟合参数包括根据目标小区的负载和能耗确定的。
可选的，能耗条件包括第二权重对应的能耗值低于阈值，和/或，第二权重对应的能耗值在第一权重对应的能耗值中的排序条件。
可选的，终端设备为载波聚合CA终端设备。
图8所示，为本申请的实施例提供的通信设备80的一种可能的逻辑结构示意图。通信设备80包括：处理器801、通信接口802、存储系统803以及总线804。处理器801、通信接口802以及存储系统803通过总线804相互连接。在本申请的实施例中，处理器801用于对通信设备80的动作进行控制管理，例如，处理器801用于执行图2和图4的方法实施例中通信装置所执行的步骤。通信接口802用于支持通信设备80进行通信。存储系统803，用于存储通信设备80的程序代码和数据。
其中，处理器801可以是中央处理器单元，通用处理器，数字信号处理器，专用集成电路，现场可编程门阵列或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框，模块和电路。处理器801也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，数字信号处理器和微处理器的组合等等。总线804可以是外设部件互连标准(Peripheral Component Interconnect，PCI)总线或扩展工业标准结构(Extended Industry Standard Architecture，EISA)总线等。总线可以分为地址总线、数据总线、控制总线等。为便于表示，图8中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
通信装置60中的通知单元605相当于通信设备80中的通信接口802，通信设备60中的获取单元601、选择单元602、确定单元603和更新单元604相当于通信设备80中的处理器801。
通信装置70中的获取单元701、选择单元702和调整单元703相当于通信设备80中的处理器801。
本实施例的通信设备80可对应于上述图2和图4方法实施例中的通信装置，该通信设备80中的通信接口802可以实现上述图2和图4方法实施例中的通信装置所具有的功能和/或所实施的各种步骤，为了简洁，在此不再赘述。
在本申请的另一实施例中，还提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机执行指令，当设备的处理器执行该计算机执行指令时，设备执行上述图2方法实施例中的通信装置所执行的通信处理方法的步骤。
在本申请的另一实施例中，还提供一种计算机可读存储介质，计算机可读存储介质中存储有计算机执行指令，当设备的处理器执行该计算机执行指令时，设备执行上述图4方法 实施例中的通信装置所执行的通信处理方法的步骤。
在本申请的另一实施例中，还提供一种计算机程序产品，该计算机程序产品包括计算机执行指令，该计算机执行指令存储在计算机可读存储介质中；当设备的处理器执行该计算机执行指令时，设备执行上述图2方法实施例中的通信装置所执行的通信处理方法的步骤。
在本申请的另一实施例中，还提供一种计算机程序产品，该计算机程序产品包括计算机执行指令，该计算机执行指令存储在计算机可读存储介质中；当设备的处理器执行该计算机执行指令时，设备执行上述图4方法实施例中的通信装置所执行的通信处理方法的步骤。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，read-only memory)、随机存取存储器(RAM，random access memory)、磁碟或者光盘等各种可以存储程序代码的介质。

Claims (32)

  1. 一种通信处理方法，其特征在于，包括：
    获取至少一个候选小区集，其中，每个候选小区集包括一个候选小区或一个候选小区组合，所述候选小区组合包括至少两个候选小区，所述候选小区为信号质量满足候选门限值的邻区，所述邻区为与终端设备接入网络所在小区相邻的小区；
    根据每个候选小区集的目标参数为所述终端设备选择目标小区集，所述目标参数包括每个候选小区集的第一服务质量和能耗预估值，所述目标小区集为一个目标小区或一个目标小区组合，所述目标小区组合包括至少两个目标小区，所述目标小区用于为所述终端设备传输数据，所述能耗预估值包括根据所述候选小区的负载和能耗确定，所述目标小区集对应的第一服务质量满足目标值，且对应的能耗预估值满足能耗条件。
  2. 根据权利要求1所述的通信处理方法，其特征在于，所述能耗预估值包括根据拟合参数确定的，所述拟合参数指示所述候选小区的负载和能耗的变化关系。
  3. 根据权利要求2所述的通信处理方法，其特征在于，所述方法还包括：
    获取所述终端设备接入网络的频谱效率和所述候选小区的带宽；
    根据至少所述频谱效率、所述拟合参数和所述候选小区的带宽确定所述能耗预估值，所述候选小区组合的能耗预估值为根据所述候选小区组合中的候选小区的能耗预估值确定的。
  4. 根据权利要求3所述的通信处理方法，其特征在于，所述方法还包括：
    获取所述候选小区的负载；
    根据至少所述频谱效率和所述候选小区的负载确定所述第一服务质量，所述候选小区组合的第一服务质量为根据所述候选小区组合中的候选小区的第一服务质量确定的。
  5. 根据权利要求3所述的通信处理方法，其特征在于，所述频谱效率包括根据所述终端设备接入网络所在小区的信号质量和同频邻区的信号质量确定。
  6. 根据权利要求1-5任一项所述的通信处理方法，其特征在于，所述目标参数还包括平衡门限参数，所述平衡门限参数用于选择所述第一服务质量满足所述目标值，且所述能耗预估值低于阈值和/或所述能耗预估值满足排序条件的小区。
  7. 根据权利要求6所述的通信处理方法，其特征在于，所述方法还包括：
    根据门限参数集合确定满足更新条件的目标参数，所述门限参数集合包括多个参数；
    根据所述目标参数对所述平衡门限参数进行更新。
  8. 根据权利要求7所述的通信处理方法，其特征在于，所述门限参数集合中的参数周期性调整。
  9. 根据权利要求1-5任一项所述的通信处理方法，其特征在于，所述根据每个候选小区集的目标参数为所述终端设备选择目标小区集之后，所述方法还包括：
    通知所述终端设备切换到所述目标小区集。
  10. 根据权利要求1-5任一项所述的通信处理方法，其特征在于，所述能耗条件包括所述目标小区集的能耗预估值低于阈值，和/或，所述目标小区集的能耗预估值在所述多个候选小区集中的排序条件。
  11. 一种通信处理方法，其特征在于，包括：
    根据目标小区组合上的数据比例获取所述目标小区组合的第二服务质量和能耗值，所述目标小区组合包括至少两个目标小区，所述数据比例为终端设备在所述目标小区组合中每个目标小区对应的数据传输比例，所述数据比例包括根据第一权重调整；
    根据至少所述第一权重对应的所述第二服务质量和所述能耗值选取第二权重，所述第二权重对应的第二服务质量满足目标值，所述第二权重对应的能耗值满足能耗条件；
    根据所述第二权重调整所述目标小区组合的数据比例。
  12. 根据权利要求11所述的通信处理方法，其特征在于，所述数据比例包括根据拟合参数调整，所述拟合参数指示所述目标小区的负载和能耗的变化关系。
  13. 根据权利要求11或12所述的通信处理方法，其特征在于，所述能耗条件包括所述第二权重对应的能耗值低于阈值，和/或，所述第二权重对应的能耗值在所述第一权重对应的能耗值中的排序条件。
  14. 根据权利要求11或12所述的通信处理方法，其特征在于，所述终端设备为载波聚合CA终端设备。
  15. 一种通信装置，其特征在于，包括：
    获取单元，用于获取至少一个候选小区集，其中，每个候选小区集包括一个候选小区或一个候选小区组合，所述候选小区组合包括至少两个候选小区，所述候选小区为信号质量满足候选门限值的邻区，所述邻区为与终端设备接入网络所在小区相邻的小区；
    选择单元，用于根据每个候选小区集的目标参数为所述终端设备选择目标小区集，所述目标参数包括每个候选小区集的第一服务质量和能耗预估值，所述目标小区集为一个目标小区或一个目标小区组合，所述目标小区组合包括至少两个目标小区，所述目标小区用于为所述终端设备传输数据，所述能耗预估值包括根据所述候选小区的负载和能耗确定，所述目标小区集对应的第一服务质量满足目标值，且对应的能耗预估值满足能耗条件。
  16. 根据权利要求15所述的通信装置，其特征在于，所述能耗预估值包括根据拟合参数确定的，所述拟合参数包括根据所述候选小区的负载和能耗确定的。
  17. 根据权利要求16所述的通信装置，其特征在于，所述获取单元还用于：
    获取所述终端设备接入网络的频谱效率和所述候选小区的带宽；
    所述通信装置还包括确定单元，所述确定单元具体用于：
    根据至少所述频谱效率、所述拟合参数和所述候选小区的带宽确定所述能耗预估值，所述候选小区组合的能耗预估值为根据所述候选小区组合中的候选小区的能耗预估值确定的。
  18. 根据权利要求17所述的通信装置，其特征在于，所述获取单元还用于：
    获取所述候选小区的负载；
    所述确定单元还用于：
    根据至少所述频谱效率和所述候选小区的负载确定所述第一服务质量，所述候选小区组合的第一服务质量为根据所述候选小区组合中的候选小区的第一服务质量确定的。
  19. 根据权利要求17所述的通信装置，其特征在于，所述频谱效率包括根据所述终端 设备接入网络所在小区的信号质量和同频邻区的信号质量确定。
  20. 根据权利要求15-19任一项所述的通信装置，其特征在于，所述目标参数还包括平衡门限参数，所述平衡门限参数用于选择第一服务质量满足所述目标值，且所述能耗预估值低于阈值和/或所述能耗预估值满足排序条件的小区。
  21. 根据权利要求20所述的通信装置，其特征在于，所述通信装置还包括更新单元，所述更新单元具体用于：
    根据门限参数集合确定满足更新条件的目标参数，所述门限参数集合包括多个参数；
    根据所述目标参数对所述平衡门限参数进行更新。
  22. 根据权利要求21所述的通信装置，其特征在于，所述门限参数集合中的参数周期性调整。
  23. 根据权利要求15-19任一项所述的通信装置，其特征在于，所述通信装置还包括通知单元，所述通知单元具体用于：
    通知所述终端设备切换到所述目标小区集。
  24. 根据权利要求15-19任一项所述的通信装置，其特征在于，所述能耗条件包括所述目标小区集的能耗预估值低于阈值，和/或，所述目标小区集的能耗预估值在所述多个候选小区集中的排序条件。
  25. 一种通信装置，其特征在于，包括：
    获取单元，用于根据目标小区组合上的数据比例获取所述目标小区组合的第二服务质量和能耗值，所述目标小区组合包括至少两个目标小区，所述数据比例为终端设备在所述目标小区组合中每个目标小区对应的数据传输比例，所述数据比例包括根据第一权重调整；
    选择单元，用于根据至少所述第一权重对应的所述第二服务质量和所述能耗值选取第二权重，所述第二权重对应的第二服务质量满足目标值，所述第二权重对应的能耗值满足能耗条件；
    调整单元，用于根据所述第二权重调整所述目标小区组合的数据比例。
  26. 根据权利要求25所述的通信装置，其特征在于，所述数据比例包括根据拟合参数调整，所述拟合参数包括根据所述目标小区的负载和能耗确定的。
  27. 根据权利要求25或26所述的通信装置，其特征在于，所述能耗条件包括所述第二权重对应的能耗值低于阈值，和/或，所述第二权重对应的能耗值在所述第一权重对应的能耗值中的排序条件。
  28. 根据权利要求25或26所述的通信装置，其特征在于，所述终端设备为载波聚合CA终端设备。
  29. 一种通信设备，其特征在于，包括：处理器以及存储器，
    所述处理器用于执行所述存储器中存储的指令，使得所述通信设备执行权利要求1至10中任一项所述的方法。
  30. 一种通信设备，其特征在于，包括：处理器以及存储器，
    所述处理器用于执行所述存储器中存储的指令，使得所述通信设备执行权利要求11至14中任一项所述的方法。
  31. 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，当所述计算机程序在所述计算机上运行时，使得所述计算机执行如权利要求1至14中任一项所述的方法。
  32. 一种计算机程序产品，其特征在于，当所述计算机程序产品在计算机上执行时，所述计算机执行如权利要求1至14中任一项所述的方法。
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