WO2018076176A1 - 一种配置终端的方法以及相关通信设备 - Google Patents

一种配置终端的方法以及相关通信设备 Download PDF

Info

Publication number
WO2018076176A1
WO2018076176A1 PCT/CN2016/103231 CN2016103231W WO2018076176A1 WO 2018076176 A1 WO2018076176 A1 WO 2018076176A1 CN 2016103231 W CN2016103231 W CN 2016103231W WO 2018076176 A1 WO2018076176 A1 WO 2018076176A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
terminal
cell
network device
state
Prior art date
Application number
PCT/CN2016/103231
Other languages
English (en)
French (fr)
Inventor
张莉莉
李国荣
庄宏成
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP16920319.7A priority Critical patent/EP3525515B1/en
Priority to CN201680086906.7A priority patent/CN109314900B/zh
Priority to US16/345,193 priority patent/US11395200B2/en
Priority to PCT/CN2016/103231 priority patent/WO2018076176A1/zh
Publication of WO2018076176A1 publication Critical patent/WO2018076176A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0061Transmission or use of information for re-establishing the radio link of neighbour cell information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0072Transmission or use of information for re-establishing the radio link of resource information of target access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0077Transmission or use of information for re-establishing the radio link of access information of target access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837Determination of triggering parameters for hand-off
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/32Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837Determination of triggering parameters for hand-off
    • H04W36/008375Determination of triggering parameters for hand-off based on historical data

Definitions

  • the present invention relates to the field of communications, and in particular, to a method for configuring a terminal and related communication devices.
  • LTE-A Long Term Evolution Advanced
  • LTE-A uses carrier aggregation (Carrier Aggregation), uplink/downlink multi-antenna enhancement, coordinated multi-point Tx and Rx, relay, and heterogeneous interference coordination enhancement (Enhanced Inter-cell Interference).
  • Carrier Aggregation Carrier Aggregation
  • uplink/downlink multi-antenna enhancement Uplink/downlink multi-antenna enhancement
  • coordinated multi-point Tx and Rx relay
  • heterogeneous interference coordination enhancement Enhanced Inter-cell Interference.
  • Key technologies such as Coordination for Heterogeneous Network) can greatly improve the peak data rate, peak spectrum efficiency, cell average spectral efficiency, and cell boundary user performance of wireless communication systems, and also improve the networking efficiency of the entire network.
  • a base station corresponding to a cell not only a base station corresponding to a cell but also a transmission and reception point may be set between the base station and a user equipment (User Equipment, UE for short).
  • a Transmission and Reception Point Group (TRPG) composed of a number of TRPs corresponds to one Virtual Cell. The UE can reselect or switch between different TRPs or TRPGs.
  • the terminal When the terminal passes through different cells, it performs signal measurement on the serving cell and the neighboring cell, and then performs cell reselection or cell handover according to measurement information and configuration parameters (such as thresholds).
  • measurement information and configuration parameters such as thresholds.
  • configuration parameters such as thresholds.
  • the size of each cell is basically the same, and the UE has two states: an idle (IDLE) state and a CONNECTED state.
  • the idle state is taken as an example.
  • the existing method for configuring a terminal is as follows: The base station or the UE may determine the number of times the UE performs cell reselection within a specified time (T CRmax ).
  • the terminal may configure corresponding cell reselection parameters for cell reselection. .
  • the range size of each virtual cell has a positive correlation with the number of TRPs in the virtual cell.
  • the more the number of TRPs included in the TRPG the larger the corresponding virtual cell range, otherwise virtual The smaller the cell range.
  • the range of the virtual cell varies. If the existing UE mobility is still used to obtain the mobility of the UE accessed in different virtual cells, the obtained result is completely inconsistent with the actual mobility. The terminal depends on the error result. Performing a cell configuration may result in poor cell reselection or cell handover performance.
  • the invention provides a method for configuring a terminal, which is used for accurately determining the mobility of the terminal and improving the performance of the terminal for performing cell reselection, cell handover or beam change.
  • the first aspect provides a method for configuring a terminal, including: acquiring, by the network device, first information and/or second information, determining configuration information according to the first information and/or the second information, and transmitting the configuration information to the terminal.
  • the first information is cell access information
  • the second information is beam access information.
  • the cell is a 5G cell
  • the network device is a base station or a transmission point TRP
  • the cell access information includes a cell identifier, and/or a dwell time of the terminal in the cell
  • the beam access information Contains the beam identification, and/or the dwell time of the terminal at the beam.
  • the cell access information further includes a cell type, where the cell type is set according to a number of network devices of the cell and/or a network device power.
  • the cell access information further includes cell capability information, where the cell capability information includes at least one of a beamforming capability, a lobe width, or a beam coverage area of all or part of the network devices in the cell.
  • the cell capability information includes at least one of a beamforming capability, a lobe width, or a beam coverage area of all or part of the network devices in the cell.
  • the network device can obtain the beam access information, determine the configuration information according to the beam access information, and send the configuration information to the terminal. Since the beam change can reflect that the mobile state of the terminal is changing, the beam access information can accurately determine the mobile state of the terminal, thereby configuring a reasonable beam change configuration information for the terminal, thereby improving the performance of the terminal beam change.
  • the cell access information includes other cell information in addition to the number of cells, and the network device can determine the mobility weight of the cell according to other cell information, and then accurately determine the mobile state of the terminal by using the mobility weight. If the terminal is configured with reasonable cell reselection or cell handover configuration information, the performance of cell reselection or cell handover is improved.
  • the mobility weighting factor can be any number from 0 to 1.
  • the cell access information is cell information of a historical cell accessed by the terminal under the first configuration condition; the beam access information is a historical cell visited by the terminal under the second configuration condition. Beam information.
  • the first configuration condition is that the number of historical cells accessed by the terminal is equal to the number of configured cells, or the network connection state of the terminal is any of the first state, the second state, or the third state.
  • the second configuration condition is that the number of beams of the historical cell accessed by the terminal is equal to the number of configured beams, or the network connection state of the terminal is the first a state, a second state, or a third state, or a time period in which the terminal accesses the historical cell beam is a configured time period; wherein the first state is an idle state, and the second state is a connected state, the first The three states are 5G or a connection state defined in the new radio system, and the connection state may be a connection inactive state.
  • the acquiring, by the network device, the first information and/or the second information includes: the network device receiving the first information and/or the second information from the terminal; or the network device The surrounding network device or core network device or central controller receives the first information and/or the second information.
  • the method before the network device receives the first information and/or the second information from the terminal, the method further includes: the network device sending the third information to the terminal, where the The three information indicates that the terminal sends the first information and/or the second information.
  • the method before the network device sends the third information to the terminal, the method further includes: receiving, by the network device, fourth information sent by the terminal, where the fourth information is The terminal acquires capability information of the first information and/or the second information, that is, whether the first information and/or the second information can be acquired.
  • the determining, by the network device, the configuration information according to the first information and/or the second information may be: when the network device receives the first information and/or the second information from the terminal. In the information, the network device determines the mobile state of the terminal according to the first information and/or the second information; and the network device determines the configuration information according to the mobile state of the terminal.
  • the first information includes a cell type of the terminal accessing the historical cell
  • the network device determines the mobile state of the terminal according to the first information and/or the second information. Specifically, for each cell in the historical cell, the network device determines the mobility weight of the cell according to the cell type; determines the target transformation number according to the mobility weight of the historical cell; and corresponds to the mobile state according to the preset number of transformations. Relationship, determining the movement state corresponding to the number of target transformations.
  • the first information includes a cell type of the terminal accessing the historical cell, and the network device determines, according to the first information and/or the second information, that the mobile state of the terminal is For each cell in the historical cell, the network device determines the mobility weight of the cell according to the cell type; the network device determines the target transformation number according to the mobility weight of the historical cell; the network device according to the preset number of transformations The correspondence state with the moving state determines the moving state corresponding to the target number of times of the transformation.
  • the cell type may be set according to the number of network devices or the power of the network device, and the mobility weight of the corresponding cell is set. In general, the more network devices in a cell, the greater the mobility weight of the cell, otherwise the mobility weight is smaller. Or, the greater the power of the network equipment in the cell, the greater the mobility weight of the cell, otherwise the mobility weight is smaller.
  • the first information includes a duration of the stay of the terminal in the cell
  • the network device determines, according to the first information and/or the second information, that the mobile state of the terminal is: For each cell in the historical cell, the network device determines the coverage of the cell according to the cell type; determines the moving speed of the terminal in the cell according to the coverage of the cell and the duration of the cell staying in the cell; according to each cell in the historical cell
  • the speed of movement determines the movement state of the terminal.
  • the correspondence between the speed interval and the moving state can be set, and the moving state of the terminal is determined according to the linear average or the nonlinear average of the moving speed of each cell.
  • the first information includes the cell capability information of the terminal accessing the historical cell, and the network device determines, according to the first information and/or the second information, that the mobile state of the terminal is specifically For each cell in the historical cell, the network device determines the mobility weight of the cell according to the cell capability information; determines the target transformation number according to the mobility weight of the historical cell; and according to the correspondence between the preset number of transformations and the mobile state, The movement state corresponding to the number of times of the target transformation is determined.
  • the cell capability information includes at least one of a beamforming capability, a lobe width, or a beam coverage of the network device. In general, the stronger the beamforming capability of the network equipment in the cell, the larger the lobe width or the larger the beam coverage, the greater the mobility weight of the cell, otherwise the mobility weight is smaller.
  • the determining, by the network device, the mobile state of the terminal according to the first information and/or the second information may be: for each cell in the historical cell, The network device determines the mobility weight of the cell according to the number of beams of the cell; determines the number of times of the target transformation according to the mobility weight of the historical cell; and determines the mobile state corresponding to the target transformation number according to the correspondence between the preset number of transformations and the mobile state .
  • This embodiment provides a method for determining cell mobility weights according to the number of beams.
  • the determining, by the network device, the mobile state of the terminal according to the first information and/or the second information may be: the network device acquiring the target beam transform number according to the second information,
  • the second information is the beam information of the terminal accessing the historical cell.
  • the network device determines the mobile state corresponding to the target beam transform number according to the preset correspondence between the number of beam transform times and the mobile state.
  • the embodiment may determine the mobile state of the terminal according to the number of beam changes.
  • the determining, by the network device, the moving state corresponding to the target number of times of the transformation according to the preset relationship between the number of times of the transformation and the state of the movement may be: if the number of times of the target transformation is greater than or equal to a threshold value, determining that the mobile state of the terminal is the first mobile state; if the target transforming number is greater than or equal to the second threshold and less than the first threshold, determining that the mobile state of the terminal is the second a moving state; if the number of times of the target transformation is greater than or equal to the third threshold and less than the second threshold, determining that the moving state of the terminal is the third moving state.
  • the second aspect provides a method for configuring a terminal, where the terminal sends the first information and/or the second information to the network device, where the first information is cell access information, the second information is beam access information, and the network is received. Configuration information sent by the device.
  • the configuration information when the terminal sends the first information to the network device, the configuration information includes a cell reselection threshold, a hysteresis parameter of the cell reselection, a hysteresis duration of the cell reselection, and a cell.
  • the configuration information includes a beam change threshold, a hysteresis parameter of the beam change, a hysteresis duration of the beam change, a moving state scaling factor of the beam change, a trigger time of the beam change, an evaluation time of the beam change, and an additional evaluation time; Wherein the beam is changed to beam increase or beam conversion.
  • the terminal before the terminal sends the first information and/or the second information to the network device, the terminal receives the third information sent by the network device, where the terminal root According to the third information, the first information and/or the second information are sent to the network device.
  • the terminal before the terminal receives the third information sent by the network device, the terminal sends fourth information to the network device, where the fourth information is used by the terminal to obtain the first information. And/or capability information of the second information.
  • the terminal receives a mobile state of the terminal that is sent by the network device.
  • the terminal after the terminal receives the configuration information sent by the network device, when the configuration information includes a threshold for cell reselection, a hysteresis parameter for cell reselection, and cell reselection When the delay duration and the mobile state scaling factor of the cell reselection, the terminal performs cell reselection according to the configuration information; when the configuration information includes a cell handover threshold, a cell handover hysteresis parameter, a cell handover hysteresis duration, and a cell handover When the mobile state scaling factor is used, the terminal performs cell handover according to the configuration information; when the configuration information includes a threshold value of a beam change, a hysteresis parameter of a beam change, a hysteresis duration of a beam change, and a moving state scaling factor of a beam change, The terminal performs beam change according to the configuration information.
  • the third aspect provides a method for configuring a terminal, where the network device configures fifth information and/or sixth information according to the beam access information, where the fifth information includes the first threshold, the second threshold, and the At least one of the three thresholds; the sixth information includes at least one of the first movement state, the second movement state, and the third movement state; and transmitting the fifth information and/or the sixth information to the terminal .
  • the mobile state of the terminal is the first mobile state; and if the number of beam access times is greater than or equal to the second threshold If the number of beam accesses is greater than or equal to the third threshold and less than the second threshold, the mobile state of the terminal is the third mobile state. status.
  • the fourth aspect provides a method for determining mobility of a terminal, including: acquiring, by the terminal, first information and/or second information, where the first information is cell access information, and the second information is beam access information; A message and/or second information determines the mobile state of the terminal.
  • the cell is a 5G cell
  • the network device is a base station or a transmission point TRP
  • the cell access information includes a cell identifier, and/or a dwell time of the terminal in the cell
  • the beam access information includes a beam Identification, and/or, the duration of the terminal at the beam.
  • the cell access information further includes a cell type, and the cell type is set according to the number of network devices of the cell and/or the power of the network device.
  • the cell access information further includes cell capability information, where the cell capability information includes at least one of a beamforming capability, a lobe width, or a beam coverage area of all or part of the network devices in the cell.
  • the cell capability information includes at least one of a beamforming capability
  • the method before the terminal acquires the first information and/or the second information, the method further includes: the terminal receiving the cell type or the cell capability information from the network device.
  • the cell access information is cell information of a historical cell accessed by the terminal under the first configuration condition; the beam access information is a historical cell accessed by the terminal under the second configuration condition. Beam information.
  • the first configuration condition is that the number of historical cells accessed by the terminal is equal to the number of configured cells, or the network connection state of the terminal is the first state, the second state, or the first Any one of the three states, or the time period in which the terminal accesses the historical cell is a configured time period;
  • the second configuration condition is that the number of beams of the historical cell accessed by the terminal is equal to the number of configured beams, or the network of the terminal
  • the connection state is any one of the first state, the second state, or the third state, or the time period in which the terminal accesses the historical cell beam is a configured time period; wherein the first state is an idle state, and the second state is A connected state, which is a connection state defined in 5G or a new type of radio system.
  • the terminal after the terminal determines the mobile state of the terminal according to the first information and/or the second information, the terminal reports the mobile state to the network device.
  • the terminal receives the reporting mobile state indication sent by the network device, and the terminal reports the mobile state to the network device according to the reporting the mobile state indication.
  • the terminal determining, according to the first information and/or the second information, that the mobile state of the terminal is: the terminal determines the number of cell transformations according to the first information, where The first information is cell information of the terminal accessing the historical cell; and the mobile state is determined according to the number of cell transformations.
  • the terminal determining, according to the first information and/or the second information, that the mobile state of the terminal is: the terminal determines the number of target beam transforms according to the second information.
  • the second information is the beam information of the terminal accessing the historical cell; according to the preset wave
  • the correspondence between the number of beam transformations and the movement state determines the movement state corresponding to the number of times of the target beam transformation.
  • the determining, by the terminal, the mobile state of the terminal according to the first information and/or the second information may be: for each cell in the historical cell, the terminal according to the cell The type determines the coverage of the cell; determines the moving speed of the terminal according to the coverage of the cell and the duration of the cell staying in the cell; and determines the mobile state of the terminal according to the moving speed of each cell in the historical cell.
  • the determining, by the terminal, the mobile state of the terminal according to the first information and/or the second information may be: for each cell in the historical cell, the terminal is according to the cell
  • the cell capability information determines the mobility weight of the cell; the number of target transformations is determined according to the mobility weight of the historical cell; and the mobile state corresponding to the target transformation number is determined according to the correspondence between the preset number of transformations and the mobile state.
  • the first information includes the beam information of the cell
  • the determining, by the terminal, the mobile state of the terminal according to the second information may be: for each cell in the historical cell, The terminal determines the mobility weight of the cell according to the number of beams of the cell; determines the number of times of the target transformation according to the mobility weight of the historical cell; and determines the mobile state corresponding to the target transformation number according to the correspondence between the preset number of transformations and the mobile state.
  • the determining, by the network device, the moving state corresponding to the target number of times of the transformation according to the preset relationship between the number of times of the transformation and the state of the movement may be: if the number of times of the target transformation is greater than or If the first threshold is equal to the first threshold, the mobile state of the terminal is determined to be the first mobile state; if the target number of times of the target is greater than or equal to the second threshold and less than the first threshold, determining that the mobile state of the terminal is And a second movement state; if the target transformation number is greater than or equal to the third threshold value and less than the second threshold value, determining that the movement state of the terminal is the third movement state.
  • a fifth aspect provides a method for determining mobility of a terminal, including: acquiring, by a network device, a mobile state and/or a mobile type of the terminal; determining configuration information according to the mobile state and/or the mobile type of the terminal, and transmitting the configuration information to the terminal .
  • the method before the network device acquires the mobile state and/or the mobile type of the terminal, the method further includes: the network device acquiring the first information and/or the second information from the terminal.
  • the acquiring, by the network device, the mobile state and/or the mobile type of the terminal may be: the network device acquiring the mobile state and/or the mobile type of the terminal according to the first information and/or the second information.
  • the first information is cell access information
  • the second information is beam access information.
  • the acquiring, by the network device, the first information and/or the second information from the terminal may be: when the mobile type of the terminal is the first mobile type or the third mobile type.
  • the network device acquires the first information and/or the second information from the terminal by using physical layer signaling or MAC layer signaling; when the mobile type of the terminal is the second mobility type, the network device passes the physical layer signaling.
  • the first information and/or the second information is obtained from the terminal; wherein the first mobile type is a beam change between the network devices of the terminal, and the second mobile type is the terminal A cell handover or beam change between network device groups, the third mobility type being a beam change of the terminal within the network device.
  • the network device instructs the terminal to report the mobile state and/or the mobile type, where the network device obtains from the terminal.
  • the mobile state and/or mobile type of the terminal is the mobile state and/or mobile type of the terminal.
  • the network device configures the terminal to perform periodicity, event triggering, or report the mobile state and/or the mobile type when the terminal enters the connected state.
  • the configuration information is sent by the network device to the terminal by using physical layer signaling or medium access control MAC layer signaling or radio resource control RRC layer signaling.
  • a sixth aspect provides a method for determining mobility of a terminal, including: the terminal sending a mobile state and/or a mobile type of the terminal to the network device; and receiving configuration information sent by the network device.
  • the sending, by the terminal, the mobile state and/or the mobile type of the terminal to the network device may be: when the mobile type of the terminal is the first mobile type or the third mobile type.
  • the terminal sends the mobile state and/or the mobile type of the terminal to the network device by using physical layer signaling or MAC layer signaling; when the mobile type of the terminal is the second mobile type, the terminal passes physical layer signaling or The MAC layer signaling or the RRC layer signaling sends the mobile state and/or the mobile type of the terminal to the network device.
  • the first mobile type is a beam change between the network devices
  • the second mobile type is the network device group.
  • Inter-cell handover or beam change the third mobility type is the beam change of the terminal within the network device.
  • the network device is sent at the terminal to send After the configuration information, the terminal applies first configuration information, where the first configuration information includes a beam change threshold, a beam change hysteresis parameter, a beam change hysteresis duration, a beam change motion state scaling factor, and a beam.
  • the first configuration information includes a beam change threshold, a beam change hysteresis parameter, a beam change hysteresis duration, a beam change motion state scaling factor, and a beam.
  • the terminal applies second configuration information for the second movement type, the second configuration information Including cell reselection threshold, hysteresis parameter of cell reselection, hysteresis duration of cell reselection, mobile state scaling factor of cell reselection, and/or cell handover threshold, hysteresis parameter of cell handover, trigger time of cell handover, cell a mobile state scaling factor of the handover;
  • the terminal applies third configuration information for the third mobility type, the third configuration information including a beam change threshold, a hysteresis parameter of the beam change, a hysteresis duration of the beam change, and a movement state scaling factor of the beam change , trigger time of beam change, evaluation of beam change At least one of time and additional evaluation time.
  • the seventh aspect provides a network device capable of implementing the method for configuring a terminal in the first aspect. This function is implemented in hardware or can be implemented by hardware.
  • the eighth aspect provides a terminal capable of implementing the method for configuring a terminal in the second aspect. This function is implemented in hardware or can be implemented by hardware.
  • a ninth aspect provides a network device capable of implementing the method for configuring a terminal in the third aspect. This function is implemented in hardware or can be implemented by hardware.
  • a tenth aspect provides a terminal capable of implementing the method for determining terminal mobility of the fourth aspect. This function is implemented in hardware or can be implemented by hardware.
  • the eleventh aspect provides a network device capable of implementing the method for configuring a terminal in the fifth aspect. This function is implemented in hardware or can be implemented by hardware.
  • a twelfth aspect provides a terminal capable of implementing the method of configuring a terminal of the sixth aspect. This function is implemented in hardware or can be implemented by hardware.
  • the network device can accurately determine the mobile state of the terminal according to the beam access information, thereby configuring a reasonable beam change configuration information for the terminal, thereby improving the performance of the terminal beam change.
  • the cell access information includes other cell information in addition to the number of cells, and the network device may determine the mobility weight of the cell according to other cell information, and then use the mobility weight to accurately determine the mobile state of the terminal, and configure a reasonable cell for the terminal.
  • the configuration information of reselection or cell handover thereby improving the performance of cell reselection or cell handover.
  • FIG. 1 is a schematic structural diagram of a communication system according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a scenario in which a terminal performs beam transmission with a network device according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a scenario in which a terminal performs beam transmission with different network devices according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a scenario in which a terminal performs beam linking with a network device that belongs to a different network device group according to an embodiment of the present disclosure
  • FIG. 5 is a schematic diagram of a method for configuring a terminal according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a method for determining mobility of a terminal according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a method for determining mobility of a terminal according to an embodiment of the present invention.
  • FIG. 8 is another schematic diagram of a method for determining mobility of a terminal according to an embodiment of the present invention.
  • FIG. 9 is another schematic diagram of a method for determining mobility of a terminal according to an embodiment of the present invention.
  • FIG. 10 is another schematic diagram of a method for determining mobility of a terminal according to an embodiment of the present invention.
  • FIG. 11 is another schematic diagram of a method for configuring a terminal according to an embodiment of the present invention.
  • FIG. 12 is another schematic diagram of a method for configuring a terminal according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 14 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 15 is another schematic structural diagram of a network device according to an embodiment of the present invention.
  • 16 is another schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 17 is another schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 18 is another schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 19 is another schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 20 is another schematic structural diagram of a user equipment according to an embodiment of the present invention.
  • Embodiments of the present invention provide a method for determining mobility of a terminal, which is applied to a communication system, which may be a centimeter wave communication system, or a millimeter wave communication system.
  • a communication system which may be a centimeter wave communication system, or a millimeter wave communication system.
  • FIG. 1 is a schematic structural diagram of a communication system 100 according to an embodiment of the present invention.
  • the communication system includes one or more macro base stations 110, and the macro base station 110 includes multiple cells, each of which includes one or more Network device 120.
  • the plurality of network devices are referred to as a network device group 130.
  • one network device group 130 is composed of a plurality of network devices 120, and the network device group 130 signals The coverage area is one cell, and the coverage of one network device 120 may be a small cell.
  • the network device 120 may be a Transmission and Reception Point (TRP), a node that receives information and transmits information, a TRP is a physical node, and is configured with multiple antenna units, and different transmitting nodes are geographically separated. It can also be sectorized.
  • the network device group 130 may be a Transmission and Reception Point Group (TRPG).
  • TRPG Transmission and Reception Point Group
  • the network device may also be a macro base station, a base station to which the cell belongs, or a transmission node TRP to which the cell belongs, a micro base station, a small base station, a pico base station, a base station in the future 5G, etc., and the network device may also be a radio remote unit (Radio Remote). Unit (referred to as RRU), uses the optical fiber to pull the RF module in the base station to the remote RF unit, and places it on the site determined by the network planning.
  • RRU radio remote unit
  • the network device is described by using TRP as an example.
  • TRP1, TRP2, and TRP3 form TRPG1, that is, the first network device group;
  • TRP4, TRP5, and TRP6 form TRPG2, that is, The second network device group;
  • TRP7, TRP8 and TRP9 form a TRPG3, that is, a third network device group.
  • the network device group is a plurality of related network devices or virtual or super cells, the virtual or super cell including one or more TRPs, the correlation being adjacent or according to a predetermined The rules of righteousness fall into one category.
  • the number of network devices and the number of network devices included in one network device group are all examples, which are for convenience of description and do not limit the present invention.
  • a cell or small cell may be covered by a plurality of narrow high gain beams.
  • the rotation patterns of the different beams may overlap to provide stable coverage for, for example, common control channels throughout the cell area.
  • the number of beams may range from tens to hundreds, covering not only the horizontal direction but also the vertical direction.
  • the user equipment 140 moves within the cell and between the cells, the user equipment can support at least two beams.
  • the user equipment has the ability to support multiple transmit and receive beams simultaneously, the user equipment can be connected to the same TRP, or a different TRP within the same TRPG, or a different TRP belonging to a different TRPG. Please refer to FIG. 1 to FIG. 4 , wherein FIG.
  • FIG. 2 is a schematic diagram of a scenario of beam linking of a user equipment and a same network device.
  • FIG. 3 is a schematic diagram of a beam link of a user equipment and a different network device in a network device group.
  • FIG. 4 is a schematic diagram of a scenario in which a user equipment is linked to a network device that belongs to a different network device group.
  • the user equipment can communicate with one or more core networks via a radio access network (RAN), and the user equipment can be referred to as user equipment (UE), access user equipment, and subscriber unit. , subscriber station, mobile station, mobile station, remote station, remote user equipment, mobile device, wireless communication device, user agent or user device.
  • RAN radio access network
  • the access user equipment may be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a personal digital assistant (PDA), a handheld device with wireless communication capabilities, a computing device, or a connection to Other processing devices of wireless modems, in-vehicle devices, wearable devices, user devices in future 5G networks, and the like.
  • SIP session initiation protocol
  • PDA personal digital assistant
  • an embodiment of a method for configuring a terminal includes:
  • Step 501 The network device acquires first information and/or second information, where the first information is cell access information, and the second information is beam access information.
  • the network device may be a base station or a TRP.
  • the network device can be either a primary TRP or a secondary TRP.
  • the primary TRP and the secondary TRP are service TRPs of the user equipment, and the primary TRP is a TRP that is connected to the user equipment, and a TRP that is first connected to the user equipment or a TRP that is connected to the user equipment as a primary or important communication link.
  • a cell is a 5G cell and may also be called a new radio cell.
  • the cell access information is cell information of a historical cell accessed by the terminal under the configuration condition, and the network device may acquire one or more cell access information.
  • Each cell access information may include a cell identifier and/or a dwell time of the terminal in the cell, and may also include other cell information, such as cell type, cell capability information, cell reference signal power, cell measurement information, and the like.
  • the cell type or cell capability information of each cell may be sent by the network device of the historical cell to the terminal, and reported by the terminal to the network device; or, by the network device, according to the cell identifier of the historical cell, from the surrounding network device or Obtained by the core network device or the central controller.
  • the beam access information is beam information of a historical cell accessed by the terminal under the configuration condition.
  • the network device can acquire beam access information of one or more cells.
  • Each beam access information may include a beam identifier and/or a dwell time of the terminal at the beam, and may also include beam information of other cells, such as beam type, lobe width, or beam coverage.
  • the network device may obtain the first information and/or the second information from the terminal, and may also obtain the first information and/or the second information from the surrounding network device or the core network device or the central controller.
  • access refers to camping, cell selection, cell reselection or cell handover.
  • access refers to beam change, and beam change is also called beam transformation.
  • access can also refer to link addition or link conversion. Beam changes can include beam addition or beam conversion.
  • Step 502 The network device determines configuration information according to the first information and/or the second information.
  • the configuration information is cell reselection configuration information and/or cell handover configuration information.
  • the configuration information is beam configuration information.
  • the cell reselection configuration information includes a cell reselection threshold, and at least one of: a hysteresis parameter of cell reselection, a hysteresis duration of cell reselection, and a mobile state scaling factor of cell reselection.
  • the cell handover configuration information includes a cell handover threshold, and at least one of the following: a hysteresis parameter of the cell handover, a trigger time of the cell handover, and a mobility state scaling factor of the cell handover.
  • the beam change configuration information includes a beam change threshold, and at least one of: a hysteresis parameter of the beam change, a hysteresis duration of the beam change, a movement state scaling factor of the beam change, a trigger time of the beam change, an evaluation time of the beam change, and an additional evaluation time .
  • step 502 may be specifically: the network device determines the mobile state of the terminal according to the first information and/or the second information; and determines the configuration information according to the mobile state of the terminal.
  • Step 503 The network device sends configuration information to the terminal.
  • the terminal may perform cell reselection, cell handover, or beam change according to the configuration information and the mobility state, as follows:
  • the network device may send a threshold of cell reselection to the terminal, and at least one of: hysteresis parameter Q hyst of cell reselection, hysteresis duration of cell reselection, Treselection RAT , cell reselection Move state scaling factor (sf-high or sf-medium).
  • the cell reselection threshold Q hyst is the cell reselection threshold in the normal speed state.
  • the terminal can calculate the hysteresis parameter and the hysteresis duration of the cell reselection in the current state according to the state of its own movement.
  • the cell reselection hysteresis parameter of the terminal is Q hyst + sf-medium, and the hysteresis duration of the cell reselection is Treselection RAT ⁇ sf-medium.
  • the hysteresis parameter of the cell reselection of the terminal is Q hyst + sf-high, and the hysteresis duration of the cell reselection is Treselection RAT ⁇ sf-high.
  • the terminal After the terminal acquires the channel quality of the neighboring cell, if the channel quality of the neighboring cell is greater than or equal to the sum of the cell reselection threshold and the cell reselection hysteresis parameter in the current state, the terminal uses the neighboring cell as the reselected cell. .
  • the network device may transmit to the terminal cell handover threshold, and at least one of the following: cell handover parameters hysteresis Q hyst, time to trigger the movement state timeToTrigger cell handover, handover cell scaling factor (sf -high or sf-medium).
  • cell handover parameters hysteresis Q hyst time to trigger the movement state timeToTrigger cell handover
  • handover cell scaling factor sf -high or sf-medium.
  • the cell handover hysteresis parameter of the terminal is Q hyst + sf-medium
  • the hysteresis duration of the cell handover is Treselection RAT ⁇ sf-medium.
  • the hysteresis parameter of the cell handover of the terminal is Q hyst + sf-high, and the hysteresis duration of the cell handover is Treselection RAT ⁇ sf-high.
  • the network device may send the threshold of the beam change to the terminal and at least one of the following: a hysteresis parameter of the beam change, a hysteresis duration of the beam change, a moving state scaling factor of the beam change, and a trigger time of the beam change. , evaluation time of beam change, additional evaluation time.
  • the hysteresis parameter of the beam change and the hysteresis duration are set in a similar manner to the cell reselection or cell handover, and are not described here.
  • the method before the step 501, the method further includes: the network device sends the third information, where the third information indicates that the terminal sends the first information and/or the second information.
  • the method may further include: the network device receiving the fourth information sent by the terminal, where the fourth information is that the terminal acquires the first information and / or capability information of the second information. Specifically, if the terminal has the capability of acquiring the first information and/or the second information, the fourth information is reported to the network device, and the network device may send the third information to the terminal according to the fourth information, to instruct the terminal to report the first information and / or the second information, thereby issuing configuration information to the terminal.
  • the network device can determine the mobile state of the terminal through various methods, which are respectively introduced below.
  • the network device determines the mobile state of the terminal according to the number of cell handovers.
  • an embodiment of a method for determining terminal mobility provided by the present invention includes:
  • Step 601 The network device receives cell access information sent by the terminal.
  • the terminal may acquire the cell access information of the historical cell accessed in the configured time period, and may also acquire the cell access information of the specified number of historical cells.
  • the terminal may also acquire cell access information of the historical cell accessed in the first state, or cell access information of the historical cell accessed in the second state, or cell access information of the historical cell accessed in the third state. .
  • the terminal reports the cell access information to the network device.
  • Each cell access information may include a cell identifier and/or a dwell time of the terminal in the cell, and may also include other cell information, such as cell reference signal power, cell measurement information, and the like.
  • the network device may also obtain cell access information of the terminal in the historical cell from the surrounding network device or the core network device or the central controller.
  • Step 602 The network device determines the number of cell handovers according to the cell access information.
  • Step 603 The network device determines a mobile state of the terminal according to the number of cell handovers.
  • the network device can determine the number of cell handovers according to the number of cell access information, and then determine the mobility state of the terminal according to the preset correspondence between the number of cell handover times and the mobile state.
  • the correspondence between the number of cell handovers and the mobility state can be as shown in Table 1.
  • the network device may determine that the number of cell handovers is three, and then determine that the mobile state of the terminal is a medium speed. Alternatively, if the network device acquires the time that the six terminals stay in the cell, the network device may determine that the number of cell handovers is 6, and then determine that the mobile state of the terminal is a medium speed.
  • the following describes the correspondence between setting the number of cell handovers and the mobility state.
  • the network device may be configured with multiple cell handover thresholds and/or multiple mobility states, where the cell handover threshold includes at least one of a first threshold, a second threshold, and a third threshold; and the multiple mobility states include At least one of a moving state, a second moving state, and a third moving state. Further, the network device may set a plurality of intervals according to at least one of the first threshold value, the second threshold value, and the third threshold value, and the interval is in one-to-one correspondence with the moving state. Specifically, the first threshold may be 3, the second threshold may be 6, and the third threshold may be 10, as shown in Table 1. The first moving state may be a high speed, the second moving state may be a medium speed, and the third moving state may be a normal speed. Alternatively, the first moving state is ultra high speed, the second moving state is high speed, and the third moving state is normal speed. It can be understood that the above numerical values or speeds are merely illustrative and do not constitute a limitation on the threshold value.
  • the network device determines the mobile state of the terminal according to the mobility weight of each cell.
  • the method of estimating terminal mobility according to the number of handovers in the prior art is realized.
  • the number of TRPs included in different virtual cells is different, or the coverage of the TRP is different, which may cause the coverage of the virtual cells to be extremely different.
  • the prior art method of estimating the mobility using the number of handovers cannot accurately estimate the actual mobile state of the terminal. Aiming at this problem, the present invention proposes a new method for estimating terminal mobility.
  • the core idea is to set weights for cells or virtual cells accessed by the terminal respectively, and to indicate the number of times of region change of the terminal according to the sum of the weights of the regions. Then, the mobile state of the terminal is estimated based on the number of times of region change.
  • another embodiment of a method for determining terminal mobility provided by the present invention includes:
  • Step 701 The network device receives cell access information sent by the terminal.
  • Step 702 Determine, for each cell in the historical cell, a cell shift according to the cell access information. Dynamic weight.
  • the network device may set the mobility weight of the cell by using various information (such as cell type, cell capability information, number of beams of the cell, etc.), which are respectively described below.
  • the network device determines the mobility weight of the cell according to the type of the cell.
  • the cell type may be set according to the number of network devices of the cell, and corresponding mobility weights are set.
  • the network device to which the cell belongs may send the cell type to the terminal.
  • the correspondence between the cell type and the mobility weight can be as shown in Table 2.
  • Type 1 Macro base station 1
  • Type 2 Virtual cell including 10 TPRs
  • Type 3 Virtual cell including 5 TRP
  • Type n Small cell including 1 TRP
  • the network device may determine the mobility weight of the cell according to the cell type.
  • the cell type may be set according to the network device power of the cell, and the corresponding mobility weight is set.
  • the network power can be the cell reference signal power.
  • the power of the cell reference signal is positively correlated with the cell coverage area.
  • the cell reference signal may be a Common Reference Signal (CRS) or a Virtual Common Reference Signal (VCRS).
  • n threshold values are defined, and n+1 cell types can be set according to n threshold values.
  • the cell coverage corresponding to each cell type is considered to be equal.
  • the correspondence between cell type, cell reference signal power and mobility weight can be shown in Table 3.
  • Type 1 Cell type Cell reference signal power Mobility weight Type 1 RS ⁇ T1 0.1
  • Type 2 T1 ⁇ RS ⁇ T2 0.2
  • Type 3 T2 ⁇ RS ⁇ T3 0.3 ... ... ...
  • Type n T n-1 ⁇ RS ⁇ T n 0.1 ⁇ n
  • the network device may determine the mobility weight of the cell according to the cell type.
  • the network device determines the mobility weight of the cell according to the number of beams of the cell.
  • the mobility weight of the cell may be set according to the number of beams of the cell.
  • the correspondence between the number of cell beams and the mobility weight can be as shown in Table 4.
  • the network device may determine the mobility weight of the cell according to the number of cell beams.
  • the network device determines the mobility weight of the cell according to the number of beams that the terminal has visited in the cell.
  • the network device may obtain, from the terminal, beam information that the terminal accesses in the cell, and the beam information that the terminal accesses in the cell includes cell information and beam information, and the network device may acquire the terminal access in each cell.
  • the number of beams For each cell, the network device can determine the mobility weight of the cell according to the number of beams accessed by the terminal. Specifically, the number of beams is positively correlated with the mobility weight. The greater the number, the greater the mobility weight, otherwise the smaller the mobility weight.
  • the network device determines the mobility weight of the cell according to the cell capability.
  • the number of network devices in the cell may be used, and/or The beamforming capability, the lobe width or the beam coverage area of the network device to which the cell belongs is used to divide the cell capability, and the corresponding mobility weight is set.
  • beamforming capability, lobe width, and beam coverage area are positively correlated with network device capabilities, number of network devices, and network.
  • Equipment capabilities are positively correlated with community capabilities.
  • the network device may determine the mobility weight of the cell according to the cell capability information.
  • the present invention can also determine the mobility weight of the terminal according to the combination of the cell type, the cell capability information, the number of beams of the cell, or the number of beams of the terminal access beam in the cell.
  • Step 703 The network device determines the number of target transformations according to the mobility weight of the historical cell.
  • the network device after the network device obtains the mobility weights of the cells in the historical cell respectively, the sum of the mobility weights of the cells may be calculated, and the sum of the mobility weights is used as the target transformation number.
  • Step 704 The network device determines, according to a preset relationship between the preset number of transformations and the movement state, a movement state corresponding to the target transformation number.
  • the correspondence between the number of conversions and the movement state corresponds to the manner in which the network device sets the mobility weight of the cell.
  • the network device sets the correspondence between the number of times of transformation and the state of the mobile according to the type of the cell.
  • the network device sets the mobility weight of the cell according to the cell capability, the network device sets the correspondence between the number of times of transformation and the state of the mobile according to the capability of the cell.
  • the network device determines the mobile state of the terminal according to the number of beam transformations.
  • another embodiment of a method for determining terminal mobility provided by the present invention includes:
  • Step 801 The network device acquires beam access information sent by the terminal.
  • the terminal may obtain historical beam information accessed by the terminal during the configured time period, or may be a specified number of historical beam information.
  • the terminal may also acquire historical beam information that has been accessed in the first state, or historical beam information that has been accessed in the second state, or historical beam information that has been accessed in the third state. After acquiring the beam access information of the historical cell, the terminal reports the cell access information to the network device.
  • the beam access information refers to beam information obtained by the terminal when performing beam change.
  • Each beam access information may include a beam identification and/or a dwell time of the terminal at the beam, and may also include other beam information, such as beam reference signal power, beam measurement information, and the like.
  • Step 802 The network device determines the number of beam transformations according to the beam access information.
  • Step 803 The network device determines, according to the number of beam transformations, a mobile state of the terminal.
  • the network device can determine the number of beam transforms according to the number of beam access information, and then determine the mobile state of the terminal according to the preset correspondence between the number of beam transform times and the mobile state.
  • the correspondence between the number of beam transforms and the moving state can be as shown in Table 5.
  • the network device may determine that the number of beam transformations is 30, and then determine that the mobile state of the terminal is medium speed. Alternatively, if the network device acquires the time that 60 terminals are in the beam staying, the network device may determine that the number of beam transformations is 60, and then determine that the mobile state of the terminal is a medium speed.
  • the network device configures multiple beam switching thresholds and/or multiple mobile states according to beam access information, where the beam switching threshold includes at least one of a first threshold value, a second threshold value, and a third threshold value; At least one of a first moving state, a second moving state, and a third moving state.
  • the network device can send a beam switching threshold and/or a mobile state to the terminal.
  • the mobile state of the terminal is the first mobile state; if the number of beam access times is greater than or equal to the second threshold, and is less than the first threshold, the terminal The moving state is the second moving state; if the beam accessing number is greater than or equal to the third threshold and less than the second threshold, the moving state of the terminal is the third moving state.
  • the first moving state may be a high speed
  • the second moving state may be a medium speed
  • the third moving state may be a normal speed.
  • the network device determines the mobile state of the terminal according to the moving speed of the cell.
  • another embodiment of determining terminal mobility provided by the present invention includes:
  • Step 901 The network device receives cell access information sent by the terminal.
  • the terminal reports the cell access information of the historical cell to the network device, and each cell visits
  • the question information includes at least the cell identity and the duration of the terminal's stay in the cell.
  • Step 902 For each cell in the historical cell, the network device determines the cell type according to the cell identity, determines the coverage of the cell according to the cell type, and determines the moving speed of the terminal in the cell according to the coverage of the cell and the duration of the cell staying in the cell. .
  • the network device determines the cell type according to the cell identity, determines the coverage of the cell according to the cell type, and determines the terminal according to the coverage of the cell and the duration of the cell staying in the cell.
  • the speed of movement in the cell Specifically, the network device may select a path of the cell diameter or a path smaller than the diameter according to the coverage of the cell as the path traveled by the terminal, and then calculate the terminal according to the path and the duration of the terminal staying in the cell (also referred to as the dwell time). The moving speed of the cell.
  • Step 903 The network device determines, according to the moving speed of each cell in the historical cell, the mobile state of the terminal.
  • the network device may separately determine the moving speed of the n cells, and then calculate the moving speed of the n cells by an arithmetic mean or a weighted average.
  • the moving speed of the terminal in the historical cell and then determining the moving state of the terminal according to the corresponding relationship between the preset moving speed and the moving state.
  • the method for configuring the terminal method provided by the present invention is described above from the network device side.
  • the method for determining the mobility of the terminal provided by the present invention is described below from the terminal side.
  • another embodiment of determining terminal mobility provided by the present invention includes:
  • Step 1001 The terminal acquires first information and/or second information, where the first information is cell access information, and the second information is beam access information.
  • Step 1002 The terminal determines, according to the first information and/or the second information, a mobile state of the terminal.
  • the terminal acquires cell access information of the historical cell, determines the number of cell handovers according to the cell access information of the historical cell, and determines the mobile state of the terminal according to the number of cell handovers.
  • the terminal acquires cell access information of the historical cell, and determines a mobility weight of the cell according to the cell access information of the historical cell, respectively, and determines, according to the mobility weight of the historical cell.
  • the number of target transformations determining the movement state corresponding to the number of target transformations according to the correspondence between the preset number of transformations and the movement state.
  • the terminal can be based on the cell
  • the type, the cell capability information, the number of beams of the cell, or the number of beams the terminal accesses the beam determine the mobility weight of the cell. Further, the terminal may determine the cell type according to the number of network devices or the power of the network device.
  • the terminal acquires historical beam information, determines the number of beam transforms according to the beam access information, and determines the mobile state according to the number of beam transforms.
  • the terminal can report the mobile status to the network device.
  • the terminal may receive the reporting mobile state indication sent by the network device, and the reporting the mobile state indication is used to instruct the terminal to report the mobile state to the network device.
  • the terminal acquires the power of the cell reference signal of the historical cell; for each cell, the terminal determines the mobility weight of the cell according to the power of the cell reference signal, and then according to the history. The mobility weight of the cell determines the mobile state of the terminal.
  • the network device broadcasts cell type or cell capability information, or a weighting factor obtained corresponding to a cell type or a cell capability packet.
  • the weighting factor is obtained according to a pre-configuration, or is obtained according to a weighting factor broadcasted by the network device.
  • the process of determining, by the terminal, the mobile state of the terminal according to the first information and/or the second information, and the embodiment or the optional embodiment shown in FIG. 5, FIG. 6 to FIG. The process of determining, by the network device, the mobile state of the terminal according to the first information and/or the second information in the embodiment shown in FIG. 9 is similar, and details are not described herein again.
  • the type of movement in the connected state, can be divided according to the serving cell and/or the beam, and the neighboring cells and/or beams.
  • the following describes the process of determining the configuration information by the network device according to the mobile state and/or the mobile type of the terminal.
  • another embodiment of a method for configuring a terminal includes:
  • Step 1101 The network device acquires a mobile type of the terminal.
  • the mobility type may be divided into three types: a first mobility type: a beam transformation of the terminal from the network device A to a beam of the network device B, and the network device A and the network device B belong to the same TRPG.
  • the second type of movement the terminal switches from the network device group A to the network device group B, or the terminal changes from the beam of the network device group A to the beam of the network device group B.
  • Third mobile type The terminal changes from one beam of network device A to another beam of network device A. For each type of movement, To set the appropriate configuration information. For example, the first configuration information corresponding to the first configuration information, the second configuration information corresponds to the second mobility type, and the third configuration information corresponds to the third mobility type.
  • Step 1102 The network device determines configuration information according to the mobile type of the terminal.
  • Step 1103 The network device sends the configuration information to the terminal.
  • Step 1104 The terminal applies configuration information.
  • the terminal applies the first configuration information to the first mobility type, and the terminal applies the second configuration information to the second mobility type.
  • the terminal applies the third configuration information to the third mobility type.
  • the network device may acquire cell access information and/or beam access information from the terminal.
  • the step 1101 may be specifically: the network device acquires a mobile state and/or a mobile type of the terminal according to the cell access information and/or the beam access information.
  • the terminal reports the current beam information and the target beam information to the network device, and the network device determines the mobility type according to the current beam information and the target beam information, and determines the configuration information corresponding to the mobility type, and the network device sends the configuration information to the terminal.
  • the beam information may be a beam identifier, and the format of the beam identifier may be TRPG/TRP/beam.
  • the network device can determine the mobile type of the terminal as the second mobile according to the TRPG1 of the current beam and the TRPG2 to which the target beam belongs. The type, and further determining that the configuration information of the terminal should be the second configuration information, the network device may send the second configuration information to the terminal.
  • the network device before the network device acquires the mobile state and/or the mobile type of the terminal, the network device instructs the terminal to report the mobile state and/or The type of movement; the network device acquires the mobile state and/or the type of movement of the terminal from the terminal.
  • the network device configures the terminal to perform periodicity, event triggering, or reporting when the terminal enters the connected state.
  • the configuration information is sent by the network device to the terminal through physical layer signaling or MAC layer signaling or RRC layer signaling.
  • an embodiment of a method for configuring a terminal in an embodiment of the present invention includes:
  • Step 1201 The network device receives a mobile state and a mobile type sent by the terminal.
  • This embodiment can set three types of movement: a first movement type, a second movement type, and a third movement.
  • Type Three moving states: high speed, medium speed and normal speed.
  • Nine configuration information can be pre-configured depending on the type of movement and the state of movement.
  • the correspondence between the mobile type, the mobile state, and the configuration information can be as shown in Table 6.
  • the first mobility type corresponds to the first configuration information
  • the first configuration information includes a beam change threshold and at least one of: a hysteresis parameter of the beam change, a hysteresis duration of the beam change, and a movement state scaling of the beam change.
  • Factor trigger time for beam change, evaluation time for beam change, and additional evaluation time. Wherein the beam is changed to beam increase or beam conversion.
  • the second mobility type corresponds to the second configuration information, where the second configuration information includes a cell reselection threshold, a hysteresis parameter of the cell reselection, a hysteresis duration of the cell reselection, a mobile state scaling factor of the cell reselection, and/or a cell handover threshold.
  • the second configuration information includes a cell reselection threshold, a hysteresis parameter of the cell reselection, a hysteresis duration of the cell reselection, a mobile state scaling factor of the cell reselection, and/or a cell handover threshold.
  • the third movement type corresponds to the third configuration information
  • the third configuration information includes a beam change threshold and at least one of: a hysteresis parameter of the beam change, a hysteresis duration of the beam change, a movement state scaling factor of the beam change, a trigger time of the beam change, The evaluation time of the beam change and the additional evaluation time.
  • Step 1202 The network device determines configuration information according to the mobile state and the mobile type.
  • Step 1203 The network device sends the configuration information to the terminal.
  • Step 1204 The terminal applies configuration information.
  • the network device controls through physical layer signaling or media access (Media Access Control (MAC) layer signaling, obtaining first information from the terminal, and/or second information, and/or, moving state, and/or moving type; when the mobile type of the terminal is the second mobile type
  • the network device obtains the first information, and/or the second information, and/or the mobile state from the terminal by using physical layer signaling or MAC layer signaling or Radio Resource Control (RRC) layer signaling.
  • RRC Radio Resource Control
  • mobile type the first information is cell access information
  • the second information is beam access information.
  • the network device before the network device acquires the mobile state and/or the mobile type of the terminal, the network device instructs the terminal to report the mobile state and/or The type of movement; the network device acquires the mobile state and/or the type of movement of the terminal from the terminal.
  • the network device configures the terminal to perform periodicity, event triggering, or reporting when the terminal enters the connected state.
  • the configuration information is sent by the network device to the terminal through physical layer signaling or MAC layer signaling or RRC layer signaling.
  • the terminal reports the current cell information and the target cell information to the network device, and the network device determines the mobile type according to the current cell information and the target cell information, and determines configuration information corresponding to the mobile type, and the network device Send configuration information to the terminal.
  • the cell information may include a network device group identifier and a network device identifier, and the format of the cell identifier may be TRPG/TRP.
  • the mobile type can be divided into three types: the first mobile type: the beam transform of the terminal from the network device A to the beam of the network device B, the network device A and the network device B Belongs to the same TRPG.
  • the second type of movement the terminal switches from the network device group A to the network device group B, or the terminal changes from the beam of the network device group A to the beam of the network device group B. For each type of movement, you can set the appropriate configuration information. For example, the first configuration information corresponding to the first configuration information, and the second configuration information corresponds to the second mobile type.
  • the first configuration parameter includes at least one of a first beam threshold, and/or at least one of: a beam change hysteresis parameter, a beam change hysteresis duration, and a beam change mobile state scaling factor.
  • the second configuration parameter includes a second beam threshold, and/or at least one of: a beam change hysteresis parameter, a beam change hysteresis duration, and a beam change moving state scaling factor.
  • the network device can determine the mobile type of the terminal as the second mobile type according to the TRPG1 of the current cell and the TRPG2 of the target cell, and further determine the terminal.
  • the configuration information should be the second configuration information, and the network device can send the second configuration information to the terminal.
  • an embodiment of the network device 1300 provided by the present invention includes:
  • the obtaining module 1301 is configured to obtain first information and/or second information, where the first information is cell access information, and the second information is beam access information.
  • a determining module 1302 configured to determine configuration information according to the first information and/or the second information
  • the sending module 1303 is configured to send configuration information to the terminal.
  • the obtaining module 1301 is configured to perform step 501 in the embodiment shown in FIG. 5
  • the determining module 1302 is configured to perform step 502 in the embodiment shown in FIG. 5
  • the sending module 1303 is configured to perform step 503 in the embodiment shown in FIG. .
  • an embodiment of the present invention provides a terminal 1400, including:
  • the sending module 1401 is configured to send the first information and/or the second information to the network device, where the first information is cell access information, and the second information is beam access information.
  • the receiving module 1402 is configured to receive configuration information sent by the network device.
  • the sending module 1401 is configured to perform step 501 in the embodiment shown in FIG. 5
  • the receiving module 1402 is configured to perform step 503 in the embodiment shown in FIG. 5
  • the sending module 1303 is configured to perform step 503 in the embodiment shown in FIG. .
  • another embodiment of the network device 1500 provided by the present invention includes:
  • the configuration module 1501 is configured to configure the fifth information and/or the sixth information according to the beam access information, where the fifth information includes at least one of a first threshold, a second threshold, and a third threshold.
  • the six information includes at least one of a first moving state, a second moving state, and a third moving state;
  • the sending module 1502 is configured to send the fifth information and/or the sixth information to the terminal.
  • FIG. 16 another embodiment of the present invention provides a terminal 1600, including:
  • the obtaining module 1601 is configured to obtain first information and/or second information, where the first information is cell access information, and the second information is beam access information.
  • the determining module 1602 is configured to determine a mobile state of the terminal according to the first information and/or the second information.
  • the obtaining module 1601 is configured to perform step 1001 in the embodiment shown in FIG. 10, and the determining module 1602 is configured to perform step 1002 in the embodiment shown in FIG.
  • the terminal For a detailed description of the terminal, refer to the description in the embodiment or the optional embodiment shown in FIG. 10, and details are not described herein.
  • another embodiment of the network device 1700 according to the present invention includes:
  • the obtaining module 1701 is configured to acquire a mobile state and/or a mobile type of the terminal;
  • a determining module 1702 configured to determine configuration information according to a mobile state and/or a mobile type of the terminal
  • the sending module 1703 is configured to send configuration information to the terminal.
  • the obtaining module 1701 is configured to perform step 1101 in the embodiment shown in FIG. 11, or step 1201 in the embodiment shown in FIG.
  • the determining module 1702 is configured to perform step 1102 in the embodiment shown in FIG. 11, or step 1202 in the embodiment shown in FIG.
  • the sending module 1703 is configured to perform step 1103 in the embodiment shown in FIG. 11, or step 1203 in the embodiment shown in FIG.
  • the network device refer to the description in the embodiment shown in FIG. 11 or the embodiment shown in FIG. 12 or an alternative embodiment, and details are not described herein.
  • a terminal 1800 including:
  • the sending module 1801 is configured to send, to the network device, a mobile state and/or a mobile type of the terminal;
  • the receiving module 1802 is configured to receive configuration information sent by the network device.
  • the sending module 1801 is configured to perform step 1101 in the embodiment shown in FIG. 11, or step 1201 in the embodiment shown in FIG.
  • the receiving module 1802 is configured to perform step 1103 in the embodiment shown in FIG. 11, or step 1203 in the embodiment shown in FIG.
  • the terminal refer to the description in the embodiment shown in FIG. 11 or the embodiment shown in FIG. 12 or an alternative embodiment, and details are not described herein.
  • the terminal and network device provided by the present invention are described above from the perspective of a functional module.
  • the "functional module” herein may refer to an application-specific integrated circuit (ASIC) that executes one or more software or firmware programs.
  • ASIC application-specific integrated circuit
  • Processor and memory, integrated logic, and/or other devices that provide the above functionality.
  • the terminal and network device provided by the present invention are introduced from the hardware point of view below.
  • the present invention provides a network device 1900.
  • the network devices shown in FIG. 13, 15 or 17 can all be implemented based on the structure of the network device 1900.
  • the network device 1900 includes a transceiver 1900, a processor 1902, and a memory 1903, and the transceiver 1900, the processor 1902, and the memory 1903 are connected to each other through a bus.
  • the transceiver 1901 is configured to receive or transmit information.
  • the memory 1903 is for storing computer executable program code, and the program code includes an operation instruction.
  • One or more storage media that store applications or data for example, one or one storage device in Shanghai.
  • the memory 1903 and the storage medium may be short-term storage or persistent storage.
  • a program stored on a storage medium may include one or more modules (not shown), each of which may include a series of instruction operations in a network device.
  • the processor 1902 is specifically configured to perform the method performed by the network device in the embodiment shown in FIG. 5 to FIG. 12 by invoking an operation instruction.
  • the present invention provides a user equipment 2000.
  • the terminals shown in FIG. 14, 16, and 18 can all be implemented based on the structure of the user equipment 2000.
  • the user equipment 2000 includes a transceiver 2001, a processor 2002, and a memory 2003, and the transceiver 2001, the processor 2002, and the memory 2003 are connected to each other through a bus.
  • the transceiver 2001 is used to receive or transmit information.
  • the memory 2003 is for storing computer executable program code, the program code including operation instructions.
  • the processor is specifically configured to perform the functions of the terminal in the embodiment shown in FIG. 5 to FIG. 12 by calling the operation instruction.
  • the processor 2002 is specifically configured to execute the embodiment shown in FIG. 5 to FIG. 12 by invoking an operation instruction. The method performed by the terminal.

Abstract

本发明公开了一种配置终端的方法,包括:网络设备获取小区访问信息和/或波束访问信息,根据小区访问信息和/或波束访问信息确定配置信息,将该配置信息发送给终端。本发明还公开了可以实现上述配置终端方法的网络设备以及终端。本发明可以准确判断终端的移动性,提高终端进行小区重选、小区切换或波束改变的性能。

Description

一种配置终端的方法以及相关通信设备 技术领域
本发明涉及通信领域,尤其涉及一种配置终端的方法和相关通信设备。
背景技术
长期演进技术升级版(Long Term Evolution Advanced,简称LTE-A)是长期演进(Long Term Evolution,简称LTE)的演进,其目的是为满足未来无线通信市场的更高需求和更多应用,还保持对LTE的后向兼容性。LTE-A采用载波聚合(Carrier Aggregation)、上/下行多天线增强、多点协作传输(Coordinated Multi-point Tx and Rx)、中继(Relay)、异构网干扰协调增强(Enhanced Inter-cell Interference Coordination for Heterogeneous Network)等关键技术,能大大提高无线通信系统的峰值数据速率、峰值频谱效率、小区平均谱效率以及小区边界用户性能,同时也能提高整个网络的组网效率。
在LTE-A中,不仅设置有小区(cell)对应的基站,还可以在基站和用户设备(User Equipment,简称UE)之间设置发送和接收点(Transmission and Reception Point)。由若干TRP构成的发送和接收点组(Transmission and Reception Point Group,简称TRPG)对应于一个虚拟小区(Virtual Cell)。UE可以在不同TRP或TRPG之间重选或切换。
终端在经过不同小区时,会对服务小区和相邻小区进行信号测量,然后根据测量信息和配置参数(如门限等)进行小区重选或小区切换。当终端速度处于不同的状态时,需要进行相应的测量,否则终端功耗很大。为了节省能耗以及提高业务质量,考虑到对于不同的移动状态,现有技术设置相应的配置参数,以提高小区重选或小区切换的性能。
在现有LTE技术中,每个小区的大小基本相同,UE有两种状态:空闲(IDLE)状态和连接(CONNECTED)状态。下面以空闲状态为例,对现有的配置终端的方法大致如下:基站或UE可以确定UE在指定时间(TCRmax)内发生小区重选的次数。若在TCRmax时间内小区重选次数在(N1,N2]之间,则确定UE的移动状态为中速移动状态;若在TCRmaxHyst时间内小区重选次数大 于N2,则确定UE的移动状态为高速移动状态;若在TCRmaxHyst时间内小区重选次数不大于N1,则确定UE的移动状态为常速移动状态。基于不同的移动状态,终端可以配置相应的小区重选参数进行小区重选。
但是,在LTE-A中,每个虚拟小区的范围大小与虚拟小区中的TRP数量具有正相关性,一般来说,TRPG包含的TRP数量越多,其对应的虚拟小区范围越大,否则虚拟小区范围越小。虚拟小区的范围大小不一,如果仍然采用现有的估计UE移动性的方法,获取在不同虚拟小区访问的UE的移动性,那么得到的结果就和实际移动性完全不符,终端依据错误结果来进行配置小区,会导致小区重选或小区切换性能很差。
发明内容
本发明提供了一种配置终端的方法,用于准确判断终端的移动性,提高终端进行小区重选、小区切换或波束改变的性能。
第一方面提供了一种配置终端的方法,包括:网络设备获取第一信息和/或第二信息,根据第一信息和/或第二信息确定配置信息,将该配置信息发送给终端。该第一信息为小区访问信息,该第二信息为波束访问信息。其中,在一种可能的实现方式中,该小区为5G小区,该网络设备为基站或传输点TRP;该小区访问信息包含小区标识,和/或,终端在小区的停留时间;该波束访问信息包含波束标识,和/或,终端在波束的停留时间。进一步的,在一种可能的实现方式中,该小区访问信息还包括小区类型,该小区类型为根据小区的网络设备数量和/或网络设备功率设置。或者,在一种可能的实现方式中,该小区访问信息还包括小区能力信息,该小区能力信息包括小区内全部或部分网络设备的波束赋形能力、波瓣宽度或波束覆盖区域中的至少一种。
由此可见,网络设备可以获取波束访问信息,根据波束访问信息确定配置信息,将配置信息发送给终端。由于波束改变可以反映终端的移动状态在改变,因此根据波束访问信息可以对终端的移动状态进行准确判断,从而为终端配置合理的波束改变的配置信息,从而提高终端波束改变的性能。小区访问信息除了包括小区数量之外,还包括其他小区信息,网络设备可以根据其他小区信息确定小区的移动性权重,然后利用移动性权重对终端的移动状态进行准确判 断,为终端配置合理的小区重选或小区切换的配置信息,从而提高小区重选或小区切换的性能。移动性权重因子可以是从0到1之间的任何数。
结合第一方面,在一种可能的实现方式中,该小区访问信息为在第一配置条件下终端所访问历史小区的小区信息;该波束访问信息为在第二配置条件下终端所访问历史小区的波束信息。在一种可能的实现方式中,该第一配置条件为终端访问的历史小区个数等于配置小区个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,终端访问历史小区的时间段为配置时间段;该第二配置条件为终端所访问的历史小区的波束个数等于配置波束个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,终端访问历史小区波束的时间段为配置时间段;其中该第一状态为空闲态,该第二状态为连接态,该第三状态为5G或新型无线电系统中定义的连接状态,该连接状态可以为连接不激活状态。
结合第一方面,在一种可能的实现方式中,该网络设备获取第一信息和/或第二信息包括:该网络设备从终端接收第一信息和/或第二信息;或该网络设备从周围网络设备或核心网设备或中心控制器接收第一信息和/或第二信息。
结合第一方面,在一种可能的实现方式中,在该网络设备从终端接收第一信息和/或第二信息前,该方法还包括:该网络设备向该终端发送第三信息,该第三信息指示该终端发送第一信息和/或第二信息。
结合第一方面,在一种可能的实现方式中,在该网络设备向该终端发送第三信息前,该方法还包括:该网络设备接收该终端发送的第四信息,该第四信息为该终端获取第一信息和/或第二信息的能力信息,即是否能获取到第一信息和/或第二信息。
结合第一方面,在一种可能的实现方式中,该网络设备根据第一信息和/或第二信息,确定配置信息具体可以为:当该网络设备从终端接收第一信息和/或第二信息时,该网络设备根据该第一信息和/或第二信息,确定该终端的移动状态;该网络设备根据该终端的移动状态,确定配置信息。
结合第一方面,在一种可能的实现方式中,第一信息包括终端访问历史小区的小区类型,网络设备根据第一信息和/或第二信息,确定终端的移动状态 具体可以为:对于历史小区中的每个小区,网络设备根据小区类型,确定小区的移动性权重;根据历史小区的移动性权重,确定目标变换次数;根据预设的变换次数与移动状态的对应关系,确定目标变换次数对应的移动状态。
结合第一方面,在一种可能的实现方式中,该第一信息包括终端访问历史小区的小区类型,该网络设备根据该第一信息和/或第二信息,确定该终端的移动状态具体可以为:对于历史小区中的每个小区,该网络设备根据小区类型,确定小区的移动性权重;该网络设备根据历史小区的移动性权重,确定目标变换次数;该网络设备根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态。本实施例可以根据网络设备数量或网络设备功率设置小区类型,并设置相应的小区的移动性权重。一般来说,小区内网络设备数量越多,小区的移动性权重越大,否则移动性权重越小。或者,小区内网络设备功率越大,小区的移动性权重越大,否则移动性权重越小。
结合第一方面,在一种可能的实现方式中,该第一信息包含终端在小区的停留时长;该网络设备根据第一信息和/或第二信息,确定终端的移动状态具体可以为:对于历史小区中的每个小区,该网络设备根据小区类型确定小区的覆盖范围;根据该小区的覆盖范围以及该终端在小区的停留时长,确定该终端在小区的移动速度;根据历史小区中各小区的移动速度,确定终端的移动状态。本实施例可以设置速度区间与移动状态的对应关系,根据各小区的移动速度的线性平均或非线性平均值,确定终端的移动状态。
结合第一方面,在一种可能的实现方式中,该第一信息包括终端访问历史小区的小区能力信息,该网络设备根据第一信息和/或第二信息,确定终端的移动状态具体可以为:对于历史小区中的每个小区,该网络设备根据小区能力信息确定小区的移动性权重;根据历史小区的移动性权重,确定目标变换次数;根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态。小区能力信息包括网络设备的波束赋形能力、波瓣宽度或波束覆盖范围中的至少一种。一般来说,小区内网络设备波束赋形能力越强,波瓣宽度越大或波束覆盖范围越大,则小区的移动性权重越大,否则移动性权重越小。
结合第一方面,在一种可能的实现方式中,该网络设备根据第一信息和/或第二信息确定该终端的移动状态具体可以为:对于历史小区中的每个小区, 该网络设备根据小区的波束数量,确定小区的移动性权重;根据历史小区的移动性权重确定目标变换次数;根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态。本实施例提供了一种根据波束数量来确定小区移动性权重的方法。
结合第一方面,在一种可能的实现方式中,该网络设备根据第一信息和/或第二信息确定该终端的移动状态具体可以为:该网络设备根据第二信息获取目标波束变换次数,该第二信息为终端访问历史小区的波束信息;该网络设备根据预设的波束变换次数与移动状态的对应关系,确定该目标波束变换次数对应的移动状态。在不同网络设备的波束覆盖范围相似的情况下,本实施例可以根据波束改变次数来确定终端的移动状态。
进一步的,在一种可能的实现方式中,该网络设备根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态具体可以为:若该目标变换次数大于或等于第一门限值,则确定该终端的移动状态为第一移动状态;若该目标变换次数大于或等于第二门限值且小于该第一门限值,则确定该终端的移动状态为第二移动状态;若该目标变换次数大于或等于第三门限值且小于该第二门限值,则确定该终端的移动状态为第三移动状态。
第二方面提供了一种配置终端的方法,包括:终端向网络设备发送第一信息和/或第二信息,该第一信息为小区访问信息,该第二信息为波束访问信息;接收该网络设备发送的配置信息。
结合第二方面,在一种可能的实现方式中,当终端向该网络设备发送第一信息时,该配置信息包括小区重选门限、小区重选的迟滞参数、小区重选的迟滞时长、小区重选的移动状态缩放因子,和/或,小区切换门限、小区切换的迟滞参数、小区切换的触发时间、小区切换的移动状态缩放因子;和/或,当终端向网络设备发送第二信息时,该配置信息包括波束改变门限、波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间中的至少一种;其中该波束改变为波束增加或波束转换。
结合第二方面,在一种可能的实现方式中,在该终端向网络设备发送第一信息和/或第二信息之前,该终端接收该网络设备发送的第三信息,该终端根 据该第三信息,向网络设备发送第一信息和/或第二信息。
结合第二方面,在一种可能的实现方式中,在该终端接收该网络设备发送的第三信息之前,该终端向该网络设备发送第四信息,该第四信息为该终端获取第一信息和/或第二信息的能力信息。
结合第二方面,在一种可能的实现方式中,该终端接收网络设备发送的终端的移动状态。
结合第二方面,在一种可能的实现方式中,在该终端接收网络设备发送的配置信息之后,当该配置信息包括小区重选的门限值、小区重选的迟滞参数、小区重选的迟滞时长以及小区重选的移动状态缩放因子时,该终端根据该配置信息进行小区重选;当该配置信息包括小区切换的门限值、小区切换的迟滞参数、小区切换的迟滞时长、小区切换的移动状态缩放因子时,该终端根据该配置信息进行小区切换;当该配置信息包括波束改变的门限值、波束改变的迟滞参数、波束改变的迟滞时长以及波束改变的移动状态缩放因子时,该终端根据该配置信息进行波束改变。
第三方面提供了一种配置终端的方法,包括:网络设备根据波束访问信息配置第五信息和/或第六信息,该第五信息包含该第一门限值,第二门限值,第三门限值中的至少一种;该第六信息包含该第一移动状态,第二移动状态,第三移动状态中的至少一种;发送该第五信息和/或第六信息给该终端。
结合第三方面,在一种可能的实现方式中,若波束访问次数大于或等于第一门限值,则终端的移动状态为第一移动状态;若波束访问次数大于或等于第二门限值,且小于第一门限值,则终端的移动状态为第二移动状态;若波束访问次数大于或等于第三门限值,且小于第二门限值,则终端的移动状态为第三移动状态。
第四方面提供了一种确定终端移动性的方法,包括:终端获取第一信息和/或第二信息,该第一信息为小区访问信息,该第二信息为波束访问信息;该终端根据第一信息和/或第二信息,确定该终端的移动状态。在一种可能的实现方式中,该小区为5G小区,该网络设备为基站或传输点TRP;该小区访问信息包含小区标识,和/或,终端在小区的停留时间;该波束访问信息包含波束标识,和/或,终端在波束的停留时间。进一步的,在一种可能的实现方式 中,该小区访问信息还包括小区类型,该小区类型为根据小区的网络设备数量和/或网络设备功率设置。或者,在一种可能的实现方式中,该小区访问信息还包括小区能力信息,该小区能力信息包括小区中全部或部分网络设备的波束赋形能力、波瓣宽度或波束覆盖区域中的至少一种。
结合第四方面,在一种可能的实现方式中,在终端获取第一信息和/或第二信息之前,该方法还包括:该终端从网络设备接收小区类型或小区能力信息。
结合第四方面,在一种可能的实现方式中,该小区访问信息为在第一配置条件下终端所访问历史小区的小区信息;该波束访问信息为在第二配置条件下终端所访问历史小区的波束信息。
结合第四方面,在一种可能的实现方式中,该第一配置条件为终端访问的历史小区个数等于配置小区个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,终端访问历史小区的时间段为配置时间段;该第二配置条件为终端所访问的历史小区的波束个数等于配置波束个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,终端访问历史小区波束的时间段为配置时间段;其中该第一状态为空闲态,该第二状态为连接态,该第三状态为5G或新型无线电系统中定义的连接状态。
结合第四方面,在一种可能的实现方式中,在该终端根据第一信息和/或第二信息,确定该终端的移动状态之后,该终端向该网络设备上报移动状态。
结合第四方面,在另一种可能的实现方式中,该终端接收该网络设备发送的上报移动状态指示;该终端根据该上报移动状态指示,向该网络设备上报移动状态。
结合第四方面,在另一种可能的实现方式中,该终端根据第一信息和/或第二信息,确定该终端的移动状态具体可以为:该终端根据第一信息确定小区变换次数,该第一信息为终端访问历史小区的小区信息;根据小区变换次数确定移动状态。
结合第四方面,在另一种可能的实现方式中,该终端根据该第一信息和/或第二信息,确定该终端的移动状态具体可以为:该终端根据第二信息确定目标波束变换次数,该第二信息为终端访问历史小区的波束信息;根据预设的波 束变换次数与移动状态的对应关系,确定目标波束变换次数对应的移动状态。
结合第四方面,在另一种可能的实现方式中,该终端根据第一信息和/或第二信息,确定终端的移动状态具体可以为:对于历史小区中的每个小区,该终端根据小区类型确定小区的覆盖范围;根据该小区的覆盖范围以及该终端在小区的停留时长,确定该终端在小区的移动速度;该终端根据历史小区中各小区的移动速度,确定终端的移动状态。
结合第四方面,在一种可能的实现方式中,该终端根据第一信息和/或第二信息,确定终端的移动状态具体可以为:对于历史小区中的每个小区,该终端根据小区的小区能力信息确定小区的移动性权重;根据历史小区的移动性权重,确定目标变换次数;根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态。
结合第四方面,在一种可能的实现方式中,该第一信息包括小区的波束信息,该终端根据第二信息确定该终端的移动状态具体可以为:对于历史小区中的每个小区,该终端根据小区的波束数量,确定小区的移动性权重;根据历史小区的移动性权重确定目标变换次数;根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态。
结合第四方面,在一种可能的实现方式中,该网络设备根据预设的变换次数与移动状态的对应关系,确定该目标变换次数对应的移动状态具体可以为:若该目标变换次数大于或等于第一门限值,则确定该终端的移动状态为第一移动状态;若该目标变换次数大于或等于第二门限值且小于该第一门限值,则确定该终端的移动状态为第二移动状态;若该目标变换次数大于或等于第三门限值且小于该第二门限值,则确定该终端的移动状态为第三移动状态。
第五方面提供一种确定终端移动性的方法,包括:网络设备获取终端的移动状态和/或移动类型;根据该终端的移动状态和/或移动类型,确定配置信息,将配置信息发送给终端。
结合第五方面,在一种可能的实现方式中,在该网络设备获取终端的移动状态和/或移动类型之前,该方法还包括:该网络设备从终端获取第一信息和/或第二信息;该网络设备获取终端的移动状态和/或移动类型具体可以为:该网络设备根据第一信息和/或第二信息,获取终端的移动状态和/或移动类型, 该第一信息为小区访问信息,该第二信息为波束访问信息。
结合第五方面,在一种可能的实现方式中,该网络设备从终端获取第一信息和/或第二信息具体可以为:当该终端的移动类型为第一移动类型或第三移动类型时,该网络设备通过物理层信令或MAC层信令,从终端获取该第一信息和/或第二信息;当该终端的移动类型为第二移动类型时,该网络设备通过物理层信令或MAC层信令或RRC层信令,从终端获取该第一信息和/或第二信息;其中,该第一移动类型为终端在网络设备间的波束改变,该第二移动类型为终端在网络设备组间的小区切换或波束改变,该第三移动类型为该终端在网络设备内的波束改变。
结合第五方面,在一种可能的实现方式中,在网络设备获取终端的移动状态和/或移动类型之前,该网络设备指示该终端上报移动状态和/或移动类型,该网络设备从终端获取终端的移动状态和/或移动类型。
结合第五方面,在一种可能的实现方式中,该网络设备配置该终端进行周期性、事件触发、或当该终端进入连接状态时进行上报移动状态和/或移动类型。
结合第五方面,在一种可能的实现方式中,该配置信息由该网络设备通过物理层信令或媒介访问控制MAC层信令或无线资源控制RRC层信令发送给该终端。
第六方面提供了一种确定终端移动性的方法,包括:终端向网络设备发送该终端的移动状态和/或移动类型;接收该网络设备发送的配置信息。
结合第六方面,在一种可能的实现方式中,该终端向网络设备发送该终端的移动状态和/或移动类型具体可以为:当该终端的移动类型为第一移动类型或第三移动类型时,该终端通过物理层信令或MAC层信令,向网络设备发送终端的移动状态和/或移动类型;当该终端的移动类型为第二移动类型时,该终端通过物理层信令或MAC层信令或RRC层信令,向网络设备发送终端的移动状态和/或移动类型;其中,第一移动类型为终端在网络设备间的波束改变,第二移动类型为终端在网络设备组间的小区切换或波束改变,第三移动类型为该终端在网络设备内的波束改变。
结合第六方面,在一种可能的实现方式中,在该终端接收该网络设备发送 的配置信息之后,该终端对于第一移动类型,应用第一配置信息,该第一配置信息包括波束改变门限、波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间中的至少一种;其中该波束改变为波束增加或波束转换;该终端对于第二移动类型,应用第二配置信息,该第二配置信息包括小区重选门限、小区重选的迟滞参数、小区重选的迟滞时长、小区重选的移动状态缩放因子,和/或,小区切换门限、小区切换的迟滞参数、小区切换的触发时间、小区切换的移动状态缩放因子;该终端对于第三移动类型,应用第三配置信息,该第三配置信息包括波束改变门限、波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间中的至少一种。
第七方面提供了一种网络设备,能够实现第一方面的配置终端的方法。该功能通过硬件实现,也可以通过硬件执行相应的软件实现。
第八方面提供了一种终端,能够实现第二方面的配置终端的方法。该功能通过硬件实现,也可以通过硬件执行相应的软件实现。
第九方面提供了一种网络设备,能够实现第三方面的配置终端的方法。该功能通过硬件实现,也可以通过硬件执行相应的软件实现。
第十方面提供了一种终端,能够实现第四方面的确定终端移动性的方法。该功能通过硬件实现,也可以通过硬件执行相应的软件实现。
第十一方面提供一种网络设备,能够实现第五方面的配置终端的方法。该功能通过硬件实现,也可以通过硬件执行相应的软件实现。
第十二方面提供了一种终端,能够实现第六方面的配置终端的方法。该功能通过硬件实现,也可以通过硬件执行相应的软件实现。
从以上技术方案可以看出,本发明实施例具有以下优点:
由于波束改变信息可以反映终端移动状态,网络设备根据波束访问信息可以对终端的移动状态进行准确判断,从而为终端配置合理的波束改变的配置信息,从而提高终端波束改变的性能。小区访问信息除了包括小区数量之外,还包括其他小区信息,网络设备可以根据其他小区信息确定小区的移动性权重,然后利用移动性权重对终端的移动状态进行准确判断,为终端配置合理的小区 重选或小区切换的配置信息,从而提高小区重选或小区切换的性能。
附图说明
图1为本发明实施例中通信系统的架构示意图;
图2为本发明实施例中终端与一个网络设备进行波束传输的场景示意图;
图3为本发明实施例中终端与不同网络设备进行波束传输的场景示意图;
图4为本发明实施例中终端与分别属于不同网络设备组的网络设备进行波束链接的场景示意图;
图5为本发明实施例中配置终端的方法的一个示意图;
图6为本发明实施例中确定终端移动性的方法的一个示意图;
图7为本发明实施例中确定终端移动性的方法的一个示意图;
图8为本发明实施例中确定终端移动性的方法的另一个示意图;
图9为本发明实施例中确定终端移动性的方法的另一个示意图;
图10为本发明实施例中确定终端移动性的方法的另一个示意图;
图11为本发明实施例中配置终端的方法的另一个示意图;
图12为本发明实施例中配置终端的方法的另一个示意图;
图13为本发明实施例中网络设备的一个结构示意图;
图14为本发明实施例中终端的一个结构示意图;
图15为本发明实施例中网络设备的另一个结构示意图;
图16为本发明实施例中终端的另一个结构示意图;
图17为本发明实施例中网络设备的另一个结构示意图;
图18为本发明实施例中终端的另一个结构示意图;
图19为本发明实施例中网络设备的另一个结构示意图;
图20为本发明实施例中用户设备的另一个结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”、“第三”、“第四”等(如果存在)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。
本发明实施例提供一种确定终端移动性的方法,该方法应用于一种通信系统,该通信系统可以为厘米波通信系统,或毫米波通信系统。请参阅图1,图1为本发明实施例中提供的通信系统100的架构示意图,该通信系统包括一个或多个宏基站110、宏基站110包括多个小区,每个小区包含一个或多个网络设备120。当每个小区包括多个网络设备120时,该多个网络设备称为一个网络设备组130,也可以理解为一个网络设备组130是由多个网络设备120组成的,该网络设备组130信号覆盖的范围为一个小区,一个网络设备120信号覆盖的范围可以为一个小小区。该网络设备120可以为一个传输节点(Transmission and Reception Point,简称TRP),接收信息和发射信息的节点,TRP是一个物理节点,并且配置有多个天线单元,不同的发射节点是地理上分割开的,也可以是扇区化的。网络设备组130可以为一个传输节点组(Transmission and Reception Point Group,简称TRPG)。该网络设备还可以是宏基站、小区所属的基站或者小区所属的传输节点TRP,微基站,小基站、皮基站,未来5G中的基站等,该网络设备还可以为射频拉远单元(Radio Remote Unit,简称RRU),采用光纤将基站中的射频模块拉到远端射频单元,分置于网络规划所确定的站点上。
如图1所示,本发明实施例中,该网络设备以TRP为例进行说明,例如,TRP1,TRP2和TRP3组成TRPG1,也就是第一网络设备组;TRP4,TRP5和TRP6组成TRPG2,也就是第二网络设备组;TRP7,TRP8和TRP9组成TRPG3,也就是第三网络设备组。该网络设备组为多个具有相关性的网络设备或虚拟或超级小区,该虚拟或超级小区包含一个或多个TRP,该相关性为相邻或者按照预定 义的规则属于一类。需要说明的是,网络设备的数量,一个网络设备组中所包含的网络设备的数量均为举例说明,只是为了说明的简便性,并不对本发明造成限定。
一个小区或者小小区可以由多个窄的高增益波束(beam)覆盖。不同波束的旋转图样可能重叠,以对比如整个小区区域中的公共控制信道提供稳定的覆盖。波束的个数可能从几十到几百,不仅覆盖水平方向,也覆盖垂直方向。当用户设备140在小区内和小区间移动中,用户设备可以支持至少两个波束。当用户设备有能力同时支持多个发送和接收波束时,用户设备可以连接到同一个TRP,或者同一个TRPG内的不同的TRP,或者属于不同TRPG的不同的TRP。请结合图1至图4进行理解,其中,图2为用户设备与同一个网络设备的波束链接的场景示意图。图3为用户设备与网络设备组内的不同的网络设备的波束链接的场景示意图。图4为用户设备与分别属于不同网络设备组的网络设备链接的场景示意图。需要说明的是,用户设备可以经无线接入网(radio access network,简称RAN)与一个或多个核心网进行通信,用户设备可以指(user equipment,简称UE)、接入用户设备、用户单元、用户站、移动站、移动台、远方站、远程用户设备、移动设备、无线通信设备、用户代理或用户装置。接入用户设备可以是蜂窝电话、无绳电话、会话启动协议(session initiation protocol,简称SIP)电话、个人数字处理(personal digital assistant,简称PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备,未来5G网络中的用户设备等。
请参阅图5,本发明提供的配置终端的方法的一个实施例包括:
步骤501、网络设备获取第一信息和/或第二信息,第一信息为小区访问信息,第二信息为波束访问信息。
本实施例中,网络设备可以是基站或TRP。网络设备既可以是主TRP,也可以是辅TRP。主TRP和辅TRP均为用户设备的服务TRP,主TRP为与用户设备进行连接的TRP中,首先与该用户设备连接的TRP或作为主要或重要通信链路与该用户设备连接的TRP。小区为5G小区,也可以称作新型无线电小区。
小区访问信息为在配置条件下终端所访问历史小区的小区信息,网络设备可以获取一个或多个小区访问信息。每个小区访问信息可以包含小区标识和/或终端在小区的停留时间,还可以包含其他小区信息,例如小区类型、小区能力信息、小区参考信号功率,小区测量信息等。具体的,每个小区的小区类型或小区能力信息可以是由历史小区的网络设备发送给终端,由终端上报给网络设备;或者,是由网络设备根据历史小区的小区标识,从周围网络设备或核心网设备或中心控制器获取的。
波束访问信息为在配置条件下终端所访问历史小区的波束信息。网络设备可以获取一个或多个小区的波束访问信息。每个波束访问信息可以包含波束标识和/或终端在波束的停留时间,还可以包含其他小区的波束信息,例如波束类型、波瓣宽度或波束覆盖范围等。
网络设备可以从终端获取第一信息和/或第二信息,也可以从周围网络设备或核心网设备或中心控制器获取第一信息和/或第二信息。
需要说明的是,当终端进行小区访问时,访问是指驻留,小区选择,小区重选或小区切换。当终端进行波束访问时,访问是指波束改变,波束改变也称为波束变换。此外,访问还可以是指链接增加或链接转换。波束改变可以包含波束增加或波束转换。
步骤502、网络设备根据第一信息和/或第二信息,确定配置信息。
当网络设备获取小区访问信息时,配置信息为小区重选配置信息和/或小区切换配置信息。当网络设备获取波束访问信息时,配置信息为波束配置信息。
小区重选配置信息包括小区重选门限,以及以下至少之一:小区重选的迟滞参数、小区重选的迟滞时长和小区重选的移动状态缩放因子。
小区切换配置信息包括小区切换门限,以及以下至少之一:小区切换的迟滞参数、小区切换的触发时间和小区切换的移动状态缩放因子。
波束改变配置信息包括波束改变门限,以及以下至少之一:波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间。
在一个可选实施例中,步骤502具体可以为:网络设备根据第一信息和/或第二信息,确定终端的移动状态;根据终端的移动状态确定配置信息。
步骤503、网络设备向终端发送配置信息。
接收配置信息之后,终端可以根据配置信息和移动状态进行小区重选、小区切换或波束改变,具体如下:
当终端进行小区重选时,网络设备可以向终端发送小区重选的门限值,以及以下至少之一:小区重选的迟滞参数Qhyst、小区重选的迟滞时长TreselectionRAT、小区重选的移动状态缩放因子(sf-high或sf-medium)。小区重选门限Qhyst为常速状态下的小区重选门限。终端可以根据自身移动状态,计算当前状态下的小区重选的迟滞参数和迟滞时长。举例来说,在中速状态下,终端的小区重选迟滞参数为Qhyst+sf-medium,小区重选的迟滞时长TreselectionRAT×sf-medium。在高速状态下,终端的小区重选的迟滞参数为Qhyst+sf-high,小区重选的迟滞时长TreselectionRAT×sf-high。终端获取相邻小区的信道质量之后,若相邻小区的信道质量大于或等于小区重选门限值与当前状态下的小区重选迟滞参数之和,则终端将该相邻小区作为重选小区。
当终端进行小区切换时,网络设备可以向终端发送小区切换的门限值,以及以下至少之一:小区切换的迟滞参数Qhyst、小区切换的触发时间timeToTrigger、小区切换的移动状态缩放因子(sf-high或sf-medium)。举例来说,在中速状态下,终端的小区切换迟滞参数为Qhyst+sf-medium,小区切换的迟滞时长TreselectionRAT×sf-medium。在高速状态下,终端的小区切换的迟滞参数为Qhyst+sf-high,小区切换的迟滞时长TreselectionRAT×sf-high。终端获取相邻小区的信道质量之后,若相邻小区的信道质量大于或等于小区切换门限值与当前状态下的小区切换迟滞参数之和,则终端将该相邻小区作为切换小区。
当终端进行波束改变时,网络设备可以向终端发送波束改变的门限值以及以下至少之一:波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间、额外评估时间。在不同移动状态下,波束改变的迟滞参数与迟滞时长的设置方式,与小区重选或小区切换的设置方式相似,此处不再赘述。
基于图5所示实施例,在本发明的一个可选实施例中,在步骤501之前,上述方法还包括:网络设备发送第三信息,第三信息指示终端发送第一信息和/或第二信息。
进一步的,在本发明的另一个可选实施例中,在网络设备发送第三信息之前,上述方法还可以包括:网络设备接收终端发送的第四信息,第四信息为终端获取第一信息和/或第二信息的能力信息。具体的,若终端具有获取第一信息和/或第二信息的能力,则向网络设备上报第四信息,网络设备根据第四信息可以向终端发送第三信息,以指示终端上报第一信息和/或第二信息,从而下发配置信息给终端。
根据网络设备获得的不同信息,网络设备可以通过多种方法来确定终端的移动状态,下面分别进行介绍。
一、网络设备根据小区切换次数确定终端的移动状态。
请参阅图6,本发明提供的确定终端移动性的方法的一个实施例包括:
步骤601、网络设备接收终端发送的小区访问信息。
本实施例中,终端可以获取在配置时间段内所访问的历史小区的小区访问信息,也可以获取指定数量的历史小区的小区访问信息。终端还可以获取在第一状态时访问过的历史小区的小区访问信息,或在第二状态时访问过的历史小区的小区访问信息,或在第三状态时访问过的历史小区的小区访问信息。终端获取历史小区的小区访问信息之后,将上述小区访问信息上报给网络设备。
每个小区访问信息可以包含小区标识和/或终端在小区的停留时间,还可以包含其他小区信息,例如小区参考信号功率,小区测量信息等。
需要说明的是,网络设备还可以是从周围网络设备或核心网设备或中心控制器,获取终端在历史小区的小区访问信息。
步骤602、网络设备根据小区访问信息,确定小区切换次数。
步骤603、网络设备根据小区切换次数确定终端的移动状态。
由步骤602及步骤603可知,网络设备可以根据小区访问信息的数量来确定小区切换次数,然后根据预设的小区切换次数与移动状态的对应关系,确定终端的移动状态。
举例来说,小区切换次数与移动状态的对应关系可以如表1所示。
小区切换次数 移动状态
i<3 常速
3≤i≤6 中速
6<i≤10 高速
i>10 超高速
表1
若网络设备获取了3个小区标识,那么网络设备可以确定小区切换次数为3,然后确定终端的移动状态为中速。或者,网络设备获取了6个终端在小区停留的时间,那么网络设备可以确定小区切换次数为6,然后确定终端的移动状态为中速。
下面对设置小区切换次数与移动状态的对应关系进行详细介绍。
网络设备可以配置多个小区切换门限和/或多个移动状态,小区切换门限包含第一门限值,第二门限值,第三门限值中的至少一种;多个移动状态包含第一移动状态,第二移动状态,第三移动状态中的至少一种。进一步的,网络设备可以根据第一门限值、第二门限值、第三门限值中的至少一个,设置多个区间,区间与移动状态一一对应。具体的,第一门限值可以为3,第二门限值可以为6,第三门限值可以为10,如表1所示。第一移动状态可以为高速,第二移动状态可以为中速,第三移动状态可以为常速。或者,第一移动状态为超高速,第二移动状态为高速,第三移动状态为常速。可以理解的是,以上数值或速度仅为示意性的,并不构成对门限取值的限定。
二、网络设备根据各小区的移动性权重确定终端的移动状态。
由于在LTE系统中每个基站的覆盖范围基本相同,因此现有技术中根据切换次数来估计终端移动性的方法才得以实现。但是在LTE-A中不同虚拟小区包含的TRP数量不同,或TRP覆盖范围不同,会导致虚拟小区的覆盖范围相差极大。当移动终端在小区与虚拟小区切换,或在不同虚拟小区切换时,现有技术利用切换次数来估计移动性的方法无法准确估计终端的实际移动状态。针对该问题,本发明提出了一种新的估计终端移动性的方法,其核心思想是分别为终端访问的小区或虚拟小区设置权重,根据各区域的权重之和来表示终端的区域变换次数,然后根据区域变换次数来估计终端的移动状态。
请参阅图7,本发明提供的确定终端移动性的方法的另一个实施例包括:
步骤701、网络设备接收终端发送的小区访问信息。
步骤702、对于历史小区中的每个小区,根据小区访问信息确定小区的移 动性权重。
本实施例中,对于每个小区,网络设备可以通过多种信息(如小区类型、小区能力信息、小区的波束数量等)设置小区的移动性权重,下面分别进行说明。
(1)网络设备根据小区类型确定小区的移动性权重。
在一个可选实施例中,由于小区的网络设备数量影响小区覆盖范围,因此可以根据小区的网络设备数量设置小区类型,并设置相应的移动性权重。在终端经过小区时,小区所属网络设备可以将小区类型发送给终端。举例来说,小区类型与移动性权重的对应关系可以如表2所示。
小区类型 小区的网络设备 移动性权重
类型1 宏基站 1
类型2 虚拟小区(包含10个TPR) 1
类型3 虚拟小区(包含5个TRP) 0.5
类型n 小小区(包含1个TRP) 0.1
表2
终端将历史小区的小区类型发送给网络设备后,对于每个小区,网络设备可以根据小区类型确定小区的移动性权重。
在另一个可选实施例中,由于小区的网络设备功率影响小区覆盖范围,因此可以根据小区的网络设备功率设置小区类型,并设置相应的移动性权重。网络功率可以为小区参考信号功率。小区参考信号的功率与小区覆盖区域成正相关性。小区参考信号可以是普通参考信号(Common Reference Signal,简称CRS)或虚拟普通参考信号(Virtual Common Reference Signal,简称VCRS)。
举例来说,定义n个门限值,按照n个门限值可以设置n+1个小区类型。一般可以认为每个小区类型对应的小区覆盖范围相等。小区类型、小区参考信号功率与移动性权重的对应关系可以表3所示。
小区类型 小区参考信号功率 移动性权重
类型1 RS<T1 0.1
类型2 T1<RS<T2 0.2
类型3 T2<RS<T3 0.3
类型n Tn-1<RS<Tn 0.1×n
表3
终端将历史小区的小区类型发送给网络设备后,对于每个小区,网络设备可以根据小区类型确定小区的移动性权重。
(2)网络设备根据小区的波束数量确定小区的移动性权重。
在另一个可选实施例中,由于小区内的波束数量对小区覆盖范围有影响,因此可以根据小区的波束数量设置小区的移动性权重。
举例来说,小区波束数量与移动性权重的对应关系可以如表4所示。
小区标识 小区波束数量 移动性权重
小区1 3 1
小区2 15 5
小区3 30 10
表4
网络设备接收终端发送的历史小区的小区标识之后,对于每个小区,网络设备可以根据小区波束数量确定小区的移动性权重。
(3)网络设备根据终端在小区访问过的波束数量确定小区的移动性权重。
在另一个可选实施例中,网络设备可以从终端获取终端在小区访问过的波束信息,终端在小区访问过的波束信息包括小区信息以及波束信息,网络设备可以获取每个小区内终端访问过的波束数量。对于每个小区,网络设备可以根据终端访问的波束数量确定小区的移动性权重。具体的,波束数量与移动性权重成正相关。数量越多,移动性权重越大,否则移动性权重越小。
(4)网络设备根据小区能力确定小区的移动性权重。
在一个可选实施例中,由于小区中网络设备的波束赋形能力和/或波瓣宽度和/或波束覆盖区域影响网络设备的覆盖范围,因此可以根据小区内的网络设备数量,和/或小区所属网络设备的波束赋形能力、波瓣宽度或波束覆盖区域来划分小区能力,并设置相应的移动性权重。一般来说,波束赋形能力、波瓣宽度以及波束覆盖区域与网络设备能力成正相关性,网络设备数量以及网络 设备能力与小区能力成正相关性。终端经过小区时,小区中的网络设备可以将小区能力信息发送给终端。
终端向网络设备上报历史小区的小区能力信息后,对于每个小区,网络设备可以根据小区能力信息确定小区的移动性权重。
可以理解的是,本发明还可以根据小区类型、小区能力信息、小区的波束数量或小区内终端访问波束的波束数量的组合来确定终端的移动性权重。
步骤703、网络设备根据历史小区的移动性权重,确定目标变换次数。
在一个可选实施例中,网络设备分别获取历史小区中各小区的移动性权重之后,可以计算各小区的移动性权重之和,将上述移动性权重之和作为目标变换次数。
步骤704、网络设备根据预设的变换次数与移动状态的对应关系,确定目标变换次数对应的移动状态。
需要说明的是,变换次数与移动状态的对应关系,与网络设备设置小区的移动性权重的方式对应。当网络设备根据小区类型设置小区的移动性权重时,网络设备根据小区类型,设置变换次数与移动状态的对应关系。当网络设备根据小区能力设置小区的移动性权重时,网络设备根据小区能力,设置变换次数与移动状态的对应关系。
三、网络设备根据波束变换次数确定终端的移动状态。
请参阅图8,本发明提供的确定终端移动性的方法的另一个实施例包括:
步骤801、网络设备获取终端发送的波束访问信息。
本实施例中,终端可以获取在配置时间段内终端访问的历史波束信息,也可以是指定数量的历史波束信息。终端还可以获取在第一状态时访问过的历史波束信息,或在第二状态时访问过的历史波束信息,或在第三状态时访问过的历史波束信息。终端获取历史小区的波束访问信息之后,将上述小区访问信息上报给网络设备。
波束访问信息是指终端在进行波束改变时获得的波束信息。每个波束访问信息可以包含波束标识和/或终端在波束的停留时间,还可以包含其他波束信息,例如波束参考信号功率,波束测量信息等。
步骤802、网络设备根据波束访问信息,确定波束变换次数。
步骤803、网络设备根据波束变换次数,确定终端的移动状态。
由步骤802及步骤803可知,网络设备可以根据波束访问信息的数量来确定波束变换次数,然后根据预设的波束变换次数与移动状态的对应关系,确定终端的移动状态。
举例来说,波束变换次数与移动状态的对应关系可以如表5所示。
波束变换次数 移动状态
i<30 常速
30≤i≤60 中速
60<i≤100 高速
i>100 超高速
表5
如果网络设备获取了30个波束标识,那么网络设备可以确定波束变换次数为30,然后确定终端的移动状态为中速。或者,网络设备获取了60个终端在波束停留的时间,那么网络设备可以确定波束变换次数为60,然后确定终端的移动状态为中速。
下面对设置波束变换次数与移动状态的对应关系进行详细介绍。
网络设备根据波束访问信息配置多个波束变换门限和/或多个移动状态,波束变换门限包含第一门限值,第二门限值,第三门限值中的至少一种;移动状态包含第一移动状态,第二移动状态,第三移动状态中的至少一种。配置完成后,网络设备可以将波束变换门限和/或移动状态发送给终端。
具体的,若波束访问次数大于或等于第一门限值,则终端的移动状态为第一移动状态;若波束访问次数大于或等于第二门限值,且小于第一门限值,则终端的移动状态为第二移动状态;若波束访问次数大于或等于第三门限值,且小于第二门限值,则终端的移动状态为第三移动状态。第一移动状态可以为高速,第二移动状态可以为中速,第三移动状态可以为常速。
四、网络设备根据小区的移动速度确定终端的移动状态。
请参阅图9,本发明提供的确定终端移动性的另一个实施例包括:
步骤901、网络设备接收终端发送的小区访问信息。
本实施例中,终端向网络设备上报历史小区的小区访问信息,每个小区访 问信息至少包括小区标识以及终端在小区的停留时长。
步骤902、对于历史小区中的每个小区,网络设备根据小区标识确定小区类型,根据小区类型确定小区的覆盖范围;根据小区的覆盖范围以及终端在小区的停留时长,确定终端在小区的移动速度。
在一个可选实施例中,对于历史小区中的每个小区,网络设备根据小区标识确定小区类型,根据小区类型确定小区的覆盖范围;根据小区的覆盖范围以及终端在小区的停留时长,确定终端在小区的移动速度。具体的,网络设备根据小区覆盖范围可以选取小区的直径或小于直径的一条路径设定为终端经过的路程,然后根据上述路程以及终端在小区的停留时长(也称为驻留时长)计算终端在小区的移动速度。
步骤903、网络设备根据历史小区中各小区的移动速度,确定终端的移动状态。
本实施例中,当终端上报n个小区的小区访问信息之后,网络设备可以分别确定n个小区的移动速度,然后将n个小区的移动速度取算术平均值或加权平均值,就可以计算得到终端在历史小区的移动速度,然后根据预设的移动速度与移动状态的对应关系,确定终端的移动状态。
以上从网络设备侧对本发明提供的配置终端方法的方法进行了描述,下面从终端侧对本发明提供的确定终端移动性的方法进行介绍。
请参阅图10,本发明提供的确定终端移动性的另一个实施例包括:
步骤1001、终端获取第一信息和/或第二信息,第一信息为小区访问信息,第二信息为波束访问信息。
步骤1002、终端根据第一信息和/或第二信息,确定终端的移动状态。
基于图10所示的实施例,在一个可选实施例中,终端获取历史小区的小区访问信息,根据历史小区的小区访问信息确定小区切换次数,根据小区切换次数确定终端的移动状态。
基于图10所示的实施例,在另一个可选实施例中,终端获取历史小区的小区访问信息,分别根据历史小区的小区访问信息确定小区的移动性权重;根据历史小区的移动性权重确定目标变换次数;根据预设的变换次数与移动状态的对应关系,确定目标变换次数对应的移动状态。具体的,终端可以根据小区 类型、小区能力信息、小区的波束数量或终端访问过波束的波束数量来确定小区的移动性权重。进一步的,终端可以根据网络设备数量或网络设备功率来确定小区类型。
基于图10所示的实施例,在另一个可选实施例中,终端获取历史波束信息,根据波束访问信息确定波束变换次数,根据波束变换次数确定移动状态。
基于图10所示的实施例,在另一个可选实施例中,终端可以向网络设备上报移动状态。在另一个可选实施例中,在终端向网络设备上报移动状态之前,终端可以接收网络设备发送的上报移动状态指示,上报移动状态指示用于指示终端向网络设备上报移动状态。
基于图10所示实施例,在另一个可选实施例中,终端获取历史小区的小区参考信号的功率;对于每个小区,终端根据小区参考信号的功率确定小区的移动性权重,然后根据历史小区的移动性权重确定终端的移动状态。
作为一个可选的实施例,网络设备广播小区类型或小区能力信息,或对应于小区类型或小区能力分组而得到的权重因子。对于终端,权重因子根据预先配置获取,或者根据所述网络设备广播的权重因子获取。
以上图10所示实施例或可选实施例中,终端根据第一信息和/或第二信息确定终端的移动状态的过程,与图5所示实施例或可选实施例,图6至图9所示实施例或可选实施例中网络设备根据第一信息和/或第二信息确定终端的移动状态的过程相似,此处不再赘述。
在实际应用中,在连接态下,可以根据服务小区和/或波束,以及相邻小区和/或波束来划分移动类型。下面对网络设备根据终端的移动状态、和/或移动类型确定配置信息的过程进行详细说明。
请参阅图11,本发明提供的配置终端方法的另一个实施例包括:
步骤1101、网络设备获取终端的移动类型。
本实施例中,移动类型可以划分为三种:第一移动类型:终端从网络设备A的波束变换到网络设备B的波束,网络设备A和网络设备B属于同一TRPG。第二移动类型:终端从网络设备组A切换到网络设备组B,或者,终端从网络设备组A的波束变换到网络设备组B的波束。第三移动类型:终端从网络设备A的一个波束变换到网络设备A的另一个波束。对于每种移动类型,可 以设置相应的配置信息。例如,第一配置信息对应的第一移动类型,第二配置信息对应第二移动类型,第三配置信息对应第三移动类型。
步骤1102、网络设备根据终端的移动类型,确定配置信息;
步骤1103、网络设备将配置信息发送给终端。
步骤1104、终端应用配置信息。
具体的,终端对于第一移动类型,应用第一配置信息,终端对于第二移动类型,应用第二配置信息;终端对于第三移动类型,应用第三配置信息。
基于图11所示实施例,在本发明的一个可选实施例中,网络设备可以从终端获取小区访问信息和/或波束访问信息。步骤1101具体可以为:网络设备根据小区访问信息和/或波束访问信息,获取终端的移动状态和/或移动类型。
具体的,终端向网络设备上报在当前波束信息以及目标波束信息,网络设备根据当前波束信息以及目标波束信息确定移动类型,确定移动类型对应的配置信息,网络设备发送配置信息给终端。波束信息可以是波束标识,波束标识的格式可以为TRPG/TRP/beam。
举例来说,当前波束信息为TRPG1/TRP2/beam3,目标波束信息为TRPG2/TRP1/beam1,则网络设备可以根据当前波束的TRPG1,和目标波束所属的TRPG2,确定终端的移动类型为第二移动类型,进而确定终端的配置信息应该为第二配置信息,网络设备可以将第二配置信息发送给终端。
基于图11所示实施例或可选实施例,在本发明的另一个可选实施例中,在网络设备获取终端的移动状态和/或移动类型之前,网络设备指示终端上报移动状态和/或移动类型;网络设备从终端获取终端的移动状态和/或移动类型。
基于图11所示实施例或可选实施例,在本发明的另一个可选实施例中,网络设备配置终端进行周期性、事件触发、或当终端进入连接状态时进行上报。
基于图11所示实施例或可选实施例,在本发明的另一个可选实施例中,配置信息由网络设备通过物理层信令或MAC层信令或RRC层信令发送给终端。
请参阅图12,本发明实施例中配置终端的方法一个实施例包括:
步骤1201、网络设备接收终端发送的移动状态和移动类型。
本实施例可以设置三种移动类型:第一移动类型,第二移动类型和第三移 动类型。三种移动状态:高速、中速和常速。根据移动类型和移动状态,可以预配置九个配置信息。
举例来说,移动类型、移动状态和配置信息的对应关系可以如表6所示。
Figure PCTCN2016103231-appb-000001
表6
在一个可选实施例中,第一移动类型对应第一配置信息,第一配置信息包括波束改变门限以及以下至少之一:波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间。其中波束改变为波束增加或波束转换。第二移动类型对应第二配置信息,第二配置信息包括小区重选门限、小区重选的迟滞参数、小区重选的迟滞时长、小区重选的移动状态缩放因子,和/或,小区切换门限、小 区切换的迟滞参数、小区切换的触发时间、小区切换的移动状态缩放因子。第三移动类型对应第三配置信息,第三配置信息包括波束改变门限以及以下至少之一:波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间。
步骤1202、网络设备根据移动状态和移动类型确定配置信息。
步骤1203、网络设备将配置信息发送给终端。
步骤1204、终端应用配置信息。
基于图12所示实施例,在本发明的另一个可选实施例中,当终端的移动类型为第一移动类型或第三移动类型时,网络设备通过物理层信令或媒介访问控制(Media Access Control,简称MAC)层信令,从终端获取第一信息,和/或,第二信息,和/或,移动状态,和/或,移动类型;当终端的移动类型为第二移动类型时,网络设备通过物理层信令或MAC层信令或无线资源控制(Radio Resource Control,简称RRC)层信令,从终端获取第一信息,和/或,第二信息,和/或,移动状态,和/或,移动类型,第一信息为小区访问信息,第二信息为波束访问信息。
基于图12所示实施例或可选实施例,在本发明的另一个可选实施例中,在网络设备获取终端的移动状态和/或移动类型之前,网络设备指示终端上报移动状态和/或移动类型;网络设备从终端获取终端的移动状态和/或移动类型。
基于图12所示实施例或可选实施例,在本发明的另一个可选实施例中,网络设备配置终端进行周期性、事件触发、或当终端进入连接状态时进行上报。
基于图12所示实施例或可选实施例,在本发明的另一个可选实施例中,配置信息由网络设备通过物理层信令或MAC层信令或RRC层信令发送给终端。
在本发明的另一个可选实施例中,终端向网络设备上报在当前小区信息以及目标小区信息,网络设备根据当前小区信息以及目标小区信息确定移动类型,确定移动类型对应的配置信息,网络设备发送配置信息给终端。
本实施例中,小区信息可以包括网络设备组标识以及网络设备标识,小区标识的格式可以为TRPG/TRP。移动类型可以划分为三种:第一移动类型:终端从网络设备A的波束变换到网络设备B的波束,网络设备A和网络设备B 属于同一TRPG。第二移动类型:终端从网络设备组A切换到网络设备组B,或者,终端从网络设备组A的波束变换到网络设备组B的波束。对于每种移动类型,可以设置相应的配置信息。例如,第一配置信息对应的第一移动类型,第二配置信息对应第二移动类型。
第一配置参数包括第一波束门限值、和/或以下至少之一:波束改变迟滞参数、波束改变迟滞时长、波束改变的移动状态缩放因子。第二配置参数包括第二波束门限值、和/或以下至少之一:波束改变迟滞参数、波束改变迟滞时长、波束改变的移动状态缩放因子。
举例来说,当前波束信息为TRPG1/TRP2,目标波束信息为TRPG2/TRP1,则网络设备可以根据当前小区的TRPG1,和目标小区的TRPG2,确定终端的移动类型为第二移动类型,进而确定终端的配置信息应该为第二配置信息,网络设备可以将第二配置信息发送给终端。
需要说明的是,以上各实施例中的数值举例仅为示意性的,并非作为取值的限定。可以理解的是,本发明实施例还可以设置其他值作为区间端点,或计算结果,此处不作限定。
下面对本发明提供的网络设备以及终端进行介绍。请参阅图13,本发明提供网络设备1300的一个实施例包括:
获取模块1301,用于获取第一信息和/或第二信息,第一信息为小区访问信息,第二信息为波束访问信息;
确定模块1302,用于根据第一信息和/或第二信息,确定配置信息;
发送模块1303,用于将配置信息发送给终端。
具体的,获取模块1301用于执行图5所示实施例中步骤501,确定模块1302用于执行图5所示实施例中步骤502,发送模块1303用于执行图5所示实施例中步骤503。对于该网络设备的具体说明请参阅图5至图9所示实施例或可选实施例中的描述,此处不赘述。
请参阅图14,本发明提供终端1400的一个实施例包括:
发送模块1401,用于向网络设备发送第一信息和/或第二信息,第一信息为小区访问信息,第二信息为波束访问信息;
接收模块1402,用于接收网络设备发送的配置信息。
具体的,发送模块1401用于执行图5所示实施例中步骤501,接收模块1402用于执行图5所示实施例中步骤503,发送模块1303用于执行图5所示实施例中步骤503。对于该终端的具体说明请参阅图5至图9所示实施例或可选实施例中的描述,此处不赘述。
请参阅图15,本发明提供网络设备1500的另一个实施例包括:
配置模块1501,用于根据波束访问信息配置第五信息和/或第六信息,包含第五信息包含第一门限值,第二门限值,第三门限值中的至少一种;第六信息包含第一移动状态,第二移动状态,第三移动状态中的至少一种;
发送模块1502,用于发送第五信息和/或第六信息给终端。
请参阅图16,本发明提供终端1600的另一个实施例包括:
获取模块1601,用于获取第一信息和/或第二信息,第一信息为小区访问信息,第二信息为波束访问信息;
确定模块1602,用于根据第一信息和/或第二信息,确定终端的移动状态。
具体的,获取模块1601用于执行图10所示实施例中步骤1001,确定模块1602用于执行图10所示实施例中步骤1002。对于该终端的具体说明请参阅图10所示实施例或可选实施例中的描述,此处不赘述。
请参阅图17,本发明提供网络设备1700的另一个实施例包括:
获取模块1701,用于获取终端的移动状态和/或移动类型;
确定模块1702,用于根据终端的移动状态和/或移动类型,确定配置信息;
发送模块1703,用于将配置信息发送给终端。
具体的,获取模块1701用于执行图11所示实施例中步骤1101,或,图12所示实施例中步骤1201。确定模块1702用于执行图11所示实施例中步骤1102,或图12所示实施例中步骤1202。发送模块1703用于执行图11所示实施例中步骤1103,或图12所示实施例中步骤1203。对于该网络设备的具体说明请参阅图11所示实施例或图12所示实施例或可选实施例中的描述,此处不赘述。
请参阅图18,本发明提供终端1800的另一个实施例包括:
发送模块1801,用于向网络设备发送终端的移动状态和/或移动类型;
接收模块1802,用于接收网络设备发送的配置信息。
具体的,发送模块1801用于执行图11所示实施例中步骤1101,或,图12所示实施例中步骤1201。接收模块1802用于执行图11所示实施例中步骤1103,或图12所示实施例中步骤1203。对于该终端的具体说明请参阅图11所示实施例或图12所示实施例或可选实施例中的描述,此处不赘述。
以上从功能模块的角度对本发明提供的终端以及网络设备进行了描述,这里的“功能模块”可以指特定应用集成电路(application-specific integrated circuit,ASIC),执行一个或多个软件或固件程序的处理器和存储器,集成逻辑电路,和/或其他可以提供上述功能的器件。下面从硬件角度对本发明提供的终端以及网络设备进行介绍。
请参阅图19,本发明提供一种网络设备1900,图13、15或17所示的网络设备都可以基于该网络设备1900的结构实现。网络设备1900包括收发器1900、处理器1902和存储器1903,收发器1900、处理器1902和存储器1903通过总线相互连接。
在处理器1902的控制下,收发器1901用于接收或发送信息。
存储器1903用于存储计算机可执行程序代码,程序代码包括操作指令。一个或一个以上存储应用程序或数据的存储介质(例如一个或一个以上海量存储设备)。其中,存储器1903和存储介质可以是短暂存储或持久存储。存储在存储介质的程序可以包括一个或一个以上模块(图示没标出),每个模块可以包括对网络设备中的一系列指令操作。
通过调用操作指令,处理器1902具体用于执行图5至图12所示实施例中网络设备执行的方法。
请参阅图20,本发明提供一种用户设备2000,图14、16、18所示的终端都可以基于用户设备2000的结构实现。用户设备2000包括收发器2001、处理器2002和存储器2003,收发器2001、处理器2002和存储器2003通过总线相互连接。
在处理器2002的控制下,收发器2001用于接收或发送信息。
存储器2003用于存储计算机可执行程序代码,程序代码包括操作指令。通过调用操作指令,处理器具体用于执行图5~图12所示实施例中终端的功能。
通过调用操作指令,处理器2002具体用于执行图5至图12所示实施例中 终端执行的方法。
以上所述,以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (61)

  1. 一种配置终端的方法,其特征在于,包括:
    网络设备获取第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    所述网络设备根据第一信息和/或第二信息,确定配置信息;
    所述网络设备将所述配置信息发送给终端。
  2. 根据权利要求1所述的方法,其特征在于,所述小区为5G小区,所述网络设备为基站或传输点TRP;
    所述小区访问信息包含小区标识,和/或,终端在小区的停留时间;
    所述波束访问信息包含波束标识,和/或,终端在波束的停留时间。
  3. 根据权利要求2所述的方法,其特征在于,所述小区访问信息还包括小区类型,所述小区类型为根据小区的网络设备数量和/或网络设备功率设置。
  4. 根据权利要求2所述的方法,其特征在于,所述小区访问信息还包括小区能力信息,所述小区能力信息包括小区内全部或部分网络设备的波束赋形能力、波瓣宽度或波束覆盖区域中的至少一种。
  5. 根据权利要求1所述的方法,其特征在于,所述小区访问信息为在第一配置条件下终端所访问历史小区的小区信息;
    所述波束访问信息为在第二配置条件下终端所访问历史小区的波束信息。
  6. 根据权利要求1所述的方法,其特征在于,
    所述第一配置条件为配置小区个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,配置时间段;
    所述第二配置条件为配置波束个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,配置时间段;
    其中所述第一状态为空闲态,所述第二状态为连接态,所述第三状态为5G或新型无线电系统中定义的连接状态。
  7. 根据权利要求1至6中任一项所述的方法,其特征在于,所述网络设备获取第一信息和/或第二信息包括:
    所述网络设备从终端接收第一信息和/或第二信息;或所述网络设备从周围网络设备或核心网设备或中心控制器接收第一信息和/或第二信息。
  8. 根据权利要求7所述的方法,其特征在于,在所述网络设备从终端接收第一信息和/或第二信息前,所述方法还包括:
    所述网络设备向所述终端发送第三信息,所述第三信息指示所述终端发送第一信息和/或第二信息。
  9. 根据权利要求8所述的方法,其特征在于,在所述网络设备向所述终端发送第三信息前,所述方法还包括:
    所述网络设备接收所述终端发送的第四信息,所述第四信息为所述终端获取第一信息和/或第二信息的能力信息。
  10. 根据权利要求1至6中任一项所述的方法,其特征在于,所述网络设备根据第一信息和/或第二信息,确定配置信息包括:
    当所述网络设备从终端接收第一信息和/或第二信息时,所述网络设备根据所述第一信息和/或第二信息,确定所述终端的移动状态;
    所述网络设备根据所述终端的移动状态,确定配置信息。
  11. 根据权利要求10所述的方法,其特征在于,所述第一信息包括终端访问历史小区的小区类型,所述网络设备根据所述第一信息和/或第二信息,确定所述终端的移动状态包括:
    对于历史小区中的每个小区,所述网络设备根据小区类型,确定小区的移动性权重;
    所述网络设备根据历史小区的移动性权重,确定目标变换次数;
    所述网络设备根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状态。
  12. 根据权利要求11所述的方法,其特征在于,所述第一信息包含终端在小区的停留时长;
    所述网络设备根据第一信息和/或第二信息,确定终端的移动状态包括:
    对于历史小区中的每个小区,所述网络设备根据小区类型确定小区的覆盖范围;根据所述小区的覆盖范围以及所述终端在小区的停留时长,确定所述终端在小区的移动速度;
    所述网络设备根据历史小区中各小区的移动速度,确定终端的移动状态。
  13. 根据权利要求10所述的方法,其特征在于,所述第一信息包括终端 访问历史小区的小区能力信息,所述网络设备根据第一信息和/或第二信息,确定终端的移动状态包括:
    对于历史小区中的每个小区,所述网络设备根据小区能力信息确定小区的移动性权重;
    所述网络设备根据历史小区的移动性权重,确定目标变换次数;
    所述网络设备根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状态。
  14. 根据权利要求10所述的方法,其特征在于,所述网络设备根据第一信息和/或第二信息确定所述终端的移动状态包括:
    对于历史小区中的每个小区,所述网络设备根据小区的波束数量,确定小区的移动性权重;
    所述网络设备根据历史小区的移动性权重确定目标变换次数;
    所述网络设备根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状态。
  15. 根据权利要求10所述的方法,其特征在于,所述网络设备根据第一信息和/或第二信息确定所述终端的移动状态包括:
    所述网络设备根据第二信息获取目标波束变换次数,所述第二信息为终端访问历史小区的波束信息;
    所述网络设备根据预设的波束变换次数与移动状态的对应关系,确定所述目标波束变换次数对应的移动状态。
  16. 根据权利要求11、13、14或15所述的方法,其特征在于,所述网络设备根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状态包括:
    若所述目标变换次数大于或等于第一门限值,则确定所述终端的移动状态为第一移动状态;
    若所述目标变换次数大于或等于第二门限值且小于所述第一门限值,则确定所述终端的移动状态为第二移动状态;
    若所述目标变换次数大于或等于第三门限值且小于所述第二门限值,则确定所述终端的移动状态为第三移动状态。
  17. 一种配置终端的方法,其特征在于,包括:
    终端向网络设备发送第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    所述终端接收所述网络设备发送的配置信息。
  18. 根据权利要求17所述的方法,其特征在于,
    当终端向所述网络设备发送第一信息时,所述配置信息包括小区重选门限、小区重选的迟滞参数、小区重选的迟滞时长、小区重选的移动状态缩放因子,和/或,小区切换门限、小区切换的迟滞参数、小区切换的触发时间、小区切换的移动状态缩放因子;
    和/或,
    当终端向网络设备发送第二信息时,所述配置信息包括波束改变门限、波束改变的迟滞参数、波束改变的迟滞时长、波束改变的移动状态缩放因子、波束改变的触发时间、波束改变的评估时间和额外评估时间中的至少一种;其中所述波束改变为波束增加或波束转换。
  19. 根据权利要求17或18所述的方法,其特征在于,在所述终端向网络设备发送第一信息和/或第二信息之前,所述方法还包括:
    所述终端接收所述网络设备发送的第三信息,所述第三信息用于指示所述终端向网络设备发送第一信息和/或第二信息。
  20. 根据权利要求19所述的方法,其特征在于,在所述终端接收所述网络设备发送的第三信息之前,所述方法还包括:
    所述终端向所述网络设备发送第四信息,所述第四信息为所述终端获取第一信息和/或第二信息的能力信息。
  21. 根据权利要求17或18所述的方法,其特征在于,所述方法还包括:
    所述终端接收网络设备发送的所述终端的移动状态。
  22. 根据权利要求17或18所述的方法,其特征在于,在所述终端接收网络设备发送的配置信息之后,所述方法还包括:
    当所述配置信息包括小区重选的门限值、小区重选的迟滞参数、小区重选的迟滞时长以及小区重选的移动状态缩放因子时,所述终端根据所述配置信息进行小区重选;
    当所述配置信息包括小区切换的门限值、小区切换的迟滞参数、小区切换的迟滞时长、小区切换的移动状态缩放因子时,所述终端根据所述配置信息进行小区切换;
    当所述配置信息包括波束改变的门限值、波束改变的迟滞参数、波束改变的迟滞时长以及波束改变的移动状态缩放因子时,所述终端根据所述配置信息进行波束改变。
  23. 一种配置终端的方法,其特征在于,包括:
    网络设备根据波束访问信息配置第五信息和/或第六信息,所述第五信息包含所述第一门限值,第二门限值,第三门限值中的至少一种;所述第六信息包含所述第一移动状态,第二移动状态,第三移动状态中的至少一种;
    所述网络设备发送所述第五信息和/或第六信息给所述终端。
  24. 根据权利要求23所述的方法,其特征在于,
    若波束访问次数大于或等于第一门限值,则终端的移动状态为第一移动状态;
    若波束访问次数大于或等于第二门限值,且小于第一门限值,则终端的移动状态为第二移动状态;
    若波束访问次数大于或等于第三门限值,且小于第二门限值,则终端的移动状态为第三移动状态。
  25. 一种确定终端移动性的方法,其特征在于,包括:
    终端获取第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    所述终端根据第一信息和/或第二信息,确定所述终端的移动状态。
  26. 根据权利要求25所述的方法,其特征在于,所述小区为5G小区,所述网络设备为基站或传输点TRP;
    所述小区访问信息包含小区标识,和/或,终端在小区的停留时间;
    所述波束访问信息包含波束标识,和/或,终端在波束的停留时间。
  27. 根据权利要求26所述的方法,其特征在于,所述小区访问信息还包括小区类型,所述小区类型为根据小区的网络设备数量和/或网络设备功率设置。
  28. 根据权利要求26所述的方法,其特征在于,所述小区访问信息还包括小区能力信息,所述小区能力信息包括小区中全部或部分网络设备的波束赋形能力、波瓣宽度或波束覆盖区域中的至少一种。
  29. 根据权利要求25所述的方法,其特征在于,在终端获取第一信息和/或第二信息之前,所述方法还包括:
    所述终端从网络设备接收小区类型或小区能力信息。
  30. 根据权利要求25所述的方法,其特征在于,所述小区访问信息为在第一配置条件下终端所访问历史小区的小区信息;
    所述波束访问信息为在第二配置条件下终端所访问历史小区的波束信息。
  31. 根据权利要求30所述的方法,其特征在于,
    所述第一配置条件为配置小区个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,配置时间段;
    所述第二配置条件为配置波束个数,或,终端的网络连接状态为第一状态、第二状态或第三状态中的任意一种状态,或,配置时间段;
    其中所述第一状态为空闲态,所述第二状态为连接态,所述第三状态为5G或新型无线电系统中定义的连接状态。
  32. 根据权利要求25至31中任一项所述的方法,其特征在于,在所述终端根据第一信息和/或第二信息,确定所述终端的移动状态之后,所述方法还包括:
    所述终端向所述网络设备上报移动状态。
  33. 根据权利要求25至31中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端接收所述网络设备发送的上报移动状态指示,所述上报移动状态指示用于指示所述终端向所述网络设备上报移动状态。
  34. 根据权利要求25至31中任一项所述的方法,其特征在于,所述终端根据第一信息和/或第二信息,确定所述终端的移动状态包括:
    所述终端根据第一信息确定小区变换次数,所述第一信息为终端访问历史小区的小区信息;
    所述终端根据小区变换次数确定移动状态。
  35. 根据权利要求25至31中任一项所述的方法,其特征在于,所述终端根据所述第一信息和/或第二信息,确定所述终端的移动状态包括:
    所述终端根据第二信息确定目标波束变换次数,所述第二信息为终端访问历史小区的波束信息;
    所述终端根据预设的波束变换次数与移动状态的对应关系,确定目标波束变换次数对应的移动状态。
  36. 根据权利要求26所述的方法,其特征在于,所述终端根据第一信息和/或第二信息,确定终端的移动状态包括:
    对于历史小区中的每个小区,所述终端根据小区类型确定小区的覆盖范围;根据所述小区的覆盖范围以及所述终端在小区的停留时长,确定所述终端在小区的移动速度;
    所述终端根据历史小区中各小区的移动速度,确定终端的移动状态。
  37. 根据权利要求28所述的方法,其特征在于,所述终端根据第一信息和/或第二信息,确定终端的移动状态包括:
    对于历史小区中的每个小区,所述终端根据小区的小区能力信息确定小区的移动性权重;
    所述终端根据历史小区的移动性权重,确定目标变换次数;
    所述终端根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状态。
  38. 根据权利要求25至31中任一项所述的方法,其特征在于,所述第一信息包括小区的波束信息,所述终端根据第二信息确定所述终端的移动状态包括:
    对于历史小区中的每个小区,所述终端根据小区的波束数量,确定小区的移动性权重;
    所述网络设备根据历史小区的移动性权重确定目标变换次数;
    所述网络设备根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状态。
  39. 根据权利要求37或38所述的方法,其特征在于,所述网络设备根据预设的变换次数与移动状态的对应关系,确定所述目标变换次数对应的移动状 态包括:
    若所述目标变换次数大于或等于第一门限值,则确定所述终端的移动状态为第一移动状态;
    若所述目标变换次数大于或等于第二门限值且小于所述第一门限值,则确定所述终端的移动状态为第二移动状态;
    若所述目标变换次数大于或等于第三门限值且小于所述第二门限值,则确定所述终端的移动状态为第三移动状态。
  40. 一种配置终端的方法,其特征在于,包括:
    网络设备获取终端的移动状态和/或移动类型;
    所述网络设备根据所述终端的移动状态和/或移动类型,确定配置信息;
    所述网络设备将所述配置信息发送给终端。
  41. 根据权利要求40所述的方法,其特征在于,所述移动类型可以为第一移动类型、第二移动类型或第三移动类型;
    所述第一移动类型为终端在网络设备间的波束改变,所述第二移动类型为终端在网络设备组间的小区切换或波束改变,所述第三移动类型为所述终端在网络设备内的波束改变。
  42. 根据权利要求40所述的方法,其特征在于,在所述网络设备获取终端的移动状态和/或移动类型之前,所述方法还包括:
    所述网络设备从终端获取第一信息和/或第二信息;
    所述网络设备获取终端的移动状态和/或移动类型包括:
    所述网络设备根据第一信息和/或第二信息,获取终端的移动状态和/或移动类型,所述第一信息为小区访问信息,所述第二信息为波束访问信息。
  43. 根据权利要求41所述的方法,其特征在于,所述网络设备从终端获取第一信息和/或第二信息包括:
    当所述终端的移动类型为第一移动类型或第三移动类型时,所述网络设备通过物理层信令或MAC层信令,从终端获取所述第一信息和/或第二信息;
    当所述终端的移动类型为第二移动类型时,所述网络设备通过物理层信令或MAC层信令或RRC层信令,从终端获取所述第一信息和/或第二信息。
  44. 根据权利要求40至43中任一项所述的方法,其特征在于,在网络设 备获取终端的移动状态和/或移动类型之前,所述方法还包括:
    所述网络设备指示所述终端上报移动状态和/或移动类型;
    所述网络设备获取终端的移动状态和/或移动类型包括:
    所述网络设备从终端获取终端的移动状态和/或移动类型。
  45. 根据权利要求40至43中任一项所述的方法,其特征在于,所述网络设备配置所述终端进行周期性、事件触发、或当所述终端进入连接状态时进行上报移动状态和/或移动类型。
  46. 根据权利要求40至43中任一项所述的方法,其特征在于,所述配置信息由所述网络设备通过物理层信令或媒介访问控制MAC层信令或无线资源控制RRC层信令发送给所述终端。
  47. 一种配置终端的方法,其特征在于,包括:
    终端向网络设备发送所述终端的移动状态和/或移动类型;
    所述终端接收所述网络设备发送的配置信息。
  48. 根据权利要求47所述的方法,其特征在于,所述终端向网络设备发送所述终端的移动状态和/或移动类型包括:
    当所述终端的移动类型为第一移动类型或第三移动类型时,所述终端通过物理层信令或MAC层信令,向网络设备发送终端的移动状态和/或移动类型;
    当所述终端的移动类型为第二移动类型时,所述终端通过物理层信令或MAC层信令或RRC层信令,向网络设备发送终端的移动状态和/或移动类型;
    其中,所述第一移动类型为终端在网络设备间的波束改变,所述第二移动类型为终端在网络设备组间的小区切换或波束改变,所述第三移动类型为所述终端在网络设备内的波束改变。
  49. 根据权利要求48所述的方法,其特征在于,在所述终端接收所述网络设备发送的配置信息之后,所述方法还包括:
    所述终端对于第一移动类型,应用第一配置信息;
    所述终端对于第二移动类型,应用第二配置信息;
    所述终端对于第三移动类型,应用第三配置信息。
  50. 一种网络设备,其特征在于,包括:
    获取模块,用于获取第一信息和/或第二信息,所述第一信息为小区访问 信息,所述第二信息为波束访问信息;
    确定模块,用于根据第一信息和/或第二信息,确定配置信息;
    发送模块,用于将所述配置信息发送给终端。
  51. 一种终端,其特征在于,包括:
    发送模块,用于向网络设备发送第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    接收模块,用于接收网络设备发送的配置信息。
  52. 一种网络设备,其特征在于,包括:
    配置模块,用于根据波束访问信息配置第五信息和/或第六信息,包含所述第五信息包含所述第一门限值,第二门限值,第三门限值中的至少一种;所述第六信息包含所述第一移动状态,第二移动状态,第三移动状态中的至少一种;
    发送模块,用于发送所述第五信息和/或第六信息给所述终端。
  53. 一种终端,其特征在于,包括:
    获取模块,用于获取第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    确定模块,用于根据第一信息和/或第二信息,确定所述终端的移动状态。
  54. 一种网络设备,其特征在于,包括:
    获取模块,用于获取终端的移动状态和/或移动类型;
    确定模块,用于根据所述终端的移动状态和/或移动类型,确定配置信息。
  55. 一种终端,其特征在于,包括:
    发送模块,用于向网络设备发送所述终端的移动状态和/或移动类型;
    接收模块,用于接收所述网络设备发送的配置信息。
  56. 一种网络设备,其特征在于,包括收发器、处理器和存储器,所述收发器、处理器和存储器通过总线相互连接;所述存储器用于存储计算机可执行程序代码,所述程序代码包括操作指令;通过调用所述操作指令,所述处理器具体用于执行以下方法:
    获取第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    根据第一信息和/或第二信息,确定配置信息;
    将所述配置信息发送给终端。
  57. 一种用户设备,其特征在于,包括:收发器、处理器和存储器,所述收发器、处理器和存储器通过总线相互连接;所述存储器用于存储计算机可执行程序代码,所述程序代码包括操作指令;通过调用所述操作指令,所述处理器具体用于执行以下方法:
    向网络设备发送第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    接收网络设备发送的配置信息。
  58. 一种网络设备,其特征在于,包括收发器、处理器和存储器,所述收发器、处理器和存储器通过总线相互连接;所述存储器用于存储计算机可执行程序代码,所述程序代码包括操作指令;通过调用所述操作指令,所述处理器具体用于执行以下方法:
    根据波束访问信息配置第五信息和/或第六信息,包含所述第五信息包含所述第一门限值,第二门限值,第三门限值中的至少一种;所述第六信息包含所述第一移动状态,第二移动状态,第三移动状态中的至少一种;
    发送所述第五信息和/或第六信息给所述终端。
  59. 一种终端,其特征在于,包括收发器、处理器和存储器,所述收发器、处理器和存储器通过总线相互连接;所述存储器用于存储计算机可执行程序代码,所述程序代码包括操作指令;通过调用所述操作指令,所述处理器具体用于执行以下方法:
    获取第一信息和/或第二信息,所述第一信息为小区访问信息,所述第二信息为波束访问信息;
    根据第一信息和/或第二信息,确定所述终端的移动状态。
  60. 一种网络设备,其特征在于,包括收发器、处理器和存储器,所述收发器、处理器和存储器通过总线相互连接;所述存储器用于存储计算机可执行程序代码,所述程序代码包括操作指令;通过调用所述操作指令,所述处理器具体用于执行以下方法:
    获取终端的移动状态和/或移动类型;
    根据所述终端的移动状态和/或移动类型,确定配置信息。
  61. 一种终端,其特征在于,包括收发器、处理器和存储器,所述收发器、处理器和存储器通过总线相互连接;所述存储器用于存储计算机可执行程序代码,所述程序代码包括操作指令;通过调用所述操作指令,所述处理器具体用于执行以下方法:
    向网络设备发送所述终端的移动状态和/或移动类型;
    接收所述网络设备发送的配置信息。
PCT/CN2016/103231 2016-10-25 2016-10-25 一种配置终端的方法以及相关通信设备 WO2018076176A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP16920319.7A EP3525515B1 (en) 2016-10-25 2016-10-25 Terminal configuration method and relevant communication device
CN201680086906.7A CN109314900B (zh) 2016-10-25 2016-10-25 一种配置终端的方法以及相关通信设备
US16/345,193 US11395200B2 (en) 2016-10-25 2016-10-25 Terminal configuration method and related communications device
PCT/CN2016/103231 WO2018076176A1 (zh) 2016-10-25 2016-10-25 一种配置终端的方法以及相关通信设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/103231 WO2018076176A1 (zh) 2016-10-25 2016-10-25 一种配置终端的方法以及相关通信设备

Publications (1)

Publication Number Publication Date
WO2018076176A1 true WO2018076176A1 (zh) 2018-05-03

Family

ID=62024155

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/103231 WO2018076176A1 (zh) 2016-10-25 2016-10-25 一种配置终端的方法以及相关通信设备

Country Status (4)

Country Link
US (1) US11395200B2 (zh)
EP (1) EP3525515B1 (zh)
CN (1) CN109314900B (zh)
WO (1) WO2018076176A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111918322A (zh) * 2019-05-10 2020-11-10 大唐移动通信设备有限公司 一种根据波束确定ue相关信息的方法及设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210051557A1 (en) * 2019-08-14 2021-02-18 Qualcomm Incorporated Communication procedure configuration for mobile network nodes
CN114930980A (zh) * 2020-01-13 2022-08-19 高通股份有限公司 高速波束管理
US11765708B2 (en) * 2020-01-31 2023-09-19 Nokia Technologies Oy Geographic information system (GIS)-new radio (NR) beamforming for millimeter wave
WO2021159289A1 (zh) * 2020-02-12 2021-08-19 北京小米移动软件有限公司 波束管理方法、装置、设备及存储介质
CN113645695B (zh) * 2020-04-27 2023-09-19 北京小米移动软件有限公司 一种处理无线资源控制链接配置信令的方法、装置及存储介质
US20230189113A1 (en) * 2021-12-14 2023-06-15 Qualcomm Incorporated User equipment (ue) enhancements relating to measurement relaxation
US20240107402A1 (en) * 2022-09-27 2024-03-28 Nokia Technologies Oy Machine Learning Based Unnecessary Handover Avoidance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101925148A (zh) * 2009-06-11 2010-12-22 上海无线通信研究中心 一种多层次蜂窝系统中移动终端的速度等级估计方法
WO2012152162A1 (zh) * 2011-08-16 2012-11-15 中兴通讯股份有限公司 移动状态估计方法、用户设备及基站
CN104735730A (zh) * 2015-03-05 2015-06-24 重庆邮电大学 一种适用于异构网络中目标基站的切换优化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890067A (en) 1996-06-26 1999-03-30 Bnr Inc. Multi-beam antenna arrays for base stations in which the channel follows the mobile unit
DK2138003T3 (en) * 2007-04-26 2017-01-09 ERICSSON TELEFON AB L M (publ) TREATMENT OF MOBILE STATION HISTORY INFORMATION In a wireless communication system
ATE512556T1 (de) * 2009-04-20 2011-06-15 Alcatel Lucent Weiterreichungsverfahren
KR20110011554A (ko) * 2009-07-27 2011-02-08 엘지전자 주식회사 무선 통신 시스템에서 이동성 상태 결정 방법 및 장치
CN104935363B (zh) * 2009-08-14 2018-06-29 Hmd全球公司 用于协作传输的方法和设备
US9344937B2 (en) * 2012-08-06 2016-05-17 Lg Electronics Inc. Method for reporting mobility information in wireless communication system and apparatus for supporting same
US20140073337A1 (en) * 2012-09-11 2014-03-13 Electronics And Telecommunications Research Institute Communication device and communication method using millimeter-wave frequency band
CN105379324A (zh) * 2013-11-01 2016-03-02 Lg电子株式会社 用于发送小区受访历史的方法及其无线设备
RU2640793C2 (ru) * 2013-11-01 2018-01-12 Эл Джи Электроникс Инк. Способ передачи истории посещения ячеек и беспроводное оборудование для его осуществления
US9729219B2 (en) * 2014-02-06 2017-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Methods for signaling and using beam forming quality indicators
WO2016179804A1 (en) 2015-05-12 2016-11-17 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for beam selection
US10798627B2 (en) * 2016-02-09 2020-10-06 Qualcomm Incorporated User equipment centric mobility (UECM) in radio resource control (RRC) dedicated mode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101925148A (zh) * 2009-06-11 2010-12-22 上海无线通信研究中心 一种多层次蜂窝系统中移动终端的速度等级估计方法
WO2012152162A1 (zh) * 2011-08-16 2012-11-15 中兴通讯股份有限公司 移动状态估计方法、用户设备及基站
CN104735730A (zh) * 2015-03-05 2015-06-24 重庆邮电大学 一种适用于异构网络中目标基站的切换优化方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3525515A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111918322A (zh) * 2019-05-10 2020-11-10 大唐移动通信设备有限公司 一种根据波束确定ue相关信息的方法及设备

Also Published As

Publication number Publication date
US11395200B2 (en) 2022-07-19
EP3525515B1 (en) 2021-04-28
CN109314900A (zh) 2019-02-05
EP3525515A4 (en) 2019-10-30
CN109314900B (zh) 2021-01-15
US20190289516A1 (en) 2019-09-19
EP3525515A1 (en) 2019-08-14

Similar Documents

Publication Publication Date Title
WO2018076176A1 (zh) 一种配置终端的方法以及相关通信设备
US10848983B2 (en) Communications device and method
Chandra et al. CogCell: cognitive interplay between 60 GHz picocells and 2.4/5 GHz hotspots in the 5G era
CN113596906B (zh) 一种测量报告方法及相关设备
Giordani et al. An efficient uplink multi-connectivity scheme for 5G millimeter-wave control plane applications
US20180227824A1 (en) Method of Heterogeneous Network Mobility
Xu et al. WCDMA data based LTE site selection scheme in LTE deployment
KR20180016301A (ko) 이동 통신 시스템에서 빔을 선택하는 방법 및 장치
US9913179B2 (en) Method and system to trigger UE handover in a radio communication network
EP3780708B1 (en) Method for reporting measurement information, method for configuring terminal device, and device
RU2747052C1 (ru) Управление измерениями сигнала в беспроводных устройствах с формированием луча
WO2016095688A1 (zh) 网络侧设备、用户设备及盲区管理方法
US20160192283A1 (en) Method for searching wireless lan and method for transferring wireless lan search information
WO2021203884A1 (zh) 一种中继通信方法及相关设备
US20220232437A1 (en) Method and device for performing cell reselection operation in unlicensed band mobile communication system
CN112929894B (zh) 用于波束测量的方法和网络设备
CN105794269B (zh) 选择无线蜂窝通信网络的小区的方法以及用户设备
Rezagah et al. Cell discovery in 5G HetNets using location-based cell selection
JP6301186B2 (ja) セル選択方法、基地局、および無線通信システム
JP2023523521A (ja) リソースの処理方法、装置、機器及び記憶媒体
WO2018141202A1 (zh) 通信处理方法和设备
WO2023206448A1 (zh) 无线通信方法、终端设备及网络设备
US11870526B2 (en) Wireless communication method and apparatus, device, and storage medium
Kim et al. SWITCH: SDN-WLAN Integrated Handover Scheme for QoS-Guaranteed Mobile Service.
WO2023202323A1 (zh) 一种信息处理方法、装置及设备

Legal Events

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

Ref document number: 16920319

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2016920319

Country of ref document: EP

Effective date: 20190506