WO2020192514A1 - 传输路径的选择方法、信息配置方法、终端及网络设备 - Google Patents

传输路径的选择方法、信息配置方法、终端及网络设备 Download PDF

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Publication number
WO2020192514A1
WO2020192514A1 PCT/CN2020/079878 CN2020079878W WO2020192514A1 WO 2020192514 A1 WO2020192514 A1 WO 2020192514A1 CN 2020079878 W CN2020079878 W CN 2020079878W WO 2020192514 A1 WO2020192514 A1 WO 2020192514A1
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Prior art keywords
transmission path
transmission paths
transmission
terminal
paths
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PCT/CN2020/079878
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English (en)
French (fr)
Inventor
张艳霞
吴昱民
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维沃移动通信有限公司
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Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to EP20779022.1A priority Critical patent/EP3952460A4/en
Priority to KR1020217035186A priority patent/KR20210143902A/ko
Priority to BR112021019352A priority patent/BR112021019352A2/pt
Publication of WO2020192514A1 publication Critical patent/WO2020192514A1/zh
Priority to US17/486,697 priority patent/US12022374B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H04W40/18—Communication route or path selection, e.g. power-based or shortest path routing based on predicted events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to a method for selecting a transmission path, a method for information configuration, a terminal, and a network device.
  • the initial activation state is also indicated, and the subsequent control can be controlled by the Medium Access Control Control Element (MAC CE) signaling.
  • MAC CE Medium Access Control Control Element
  • the multi-path data replication function is introduced.
  • a method for the terminal or user equipment (User Equipment, UE) to select the transmission path by itself is introduced. There is no need for the network side to send the control signaling of the transmission path change. There is no relevant detailed plan for the method for the UE to select the transmission path by itself.
  • the embodiments of the present disclosure provide a method for selecting a transmission path, an information configuration method, a terminal, and a network device to solve the problem that the terminal cannot select the transmission path by itself in the related art.
  • some embodiments of the present disclosure provide a method for selecting a transmission path, which is applied to a terminal, and includes:
  • a transmission path is selected among at least two transmission paths.
  • some embodiments of the present disclosure provide an information configuration method applied to a network device, including:
  • the configuration information enabling the terminal to select a transmission path among at least two transmission paths, the at least two transmission paths being at least two transmission paths corresponding to the radio bearer of the terminal.
  • some embodiments of the present disclosure provide a terminal, including:
  • a transceiver module configured to obtain configuration information for the terminal to select a transmission path, and there are at least two transmission paths corresponding to the radio bearer of the terminal;
  • the processing module is configured to select a transmission path among at least two transmission paths according to the configuration information.
  • some embodiments of the present disclosure provide a network device, including:
  • the sending module is configured to send configuration information to the terminal.
  • the configuration information enables the terminal to select a transmission path among at least two transmission paths.
  • the at least two transmission paths are at least two transmissions corresponding to the radio bearer of the terminal. path.
  • some embodiments of the present disclosure provide a communication device, including: a memory, a processor, and a program stored on the memory and capable of running on the processor.
  • the program is executed by the processor to realize the above The selection method of the transmission path or the steps of the information configuration method.
  • some embodiments of the present disclosure provide a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the aforementioned selection of the transmission path is realized The steps of the method or the steps of the information configuration method described above.
  • the terminal can obtain the configuration information for the terminal to select the transmission path through the configuration on the network side or the method agreed by the agreement, and there are at least two transmission paths corresponding to the radio bearer of the terminal; According to the configuration information, a transmission path is selected among at least two transmission paths.
  • the radio bearer configured for the terminal here has a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) data replication function; thus, the terminal can select the transmission path by itself according to the configuration information.
  • PDCP Packet Data Convergence Protocol
  • Figure 1 shows a schematic diagram of the bearer type of the PDCP data replication function
  • Figure 2 shows another schematic diagram of the bearer type of the PDCP data replication function
  • Figure 3 shows a schematic diagram of the bearer type of the multipath PDCP data replication function
  • Figure 4 shows another schematic diagram of the bearer type of the multipath PDCP data replication function
  • FIG. 5 shows a schematic flowchart of a method for selecting a transmission path according to some embodiments of the present disclosure
  • FIG. 6 shows a schematic flowchart of an information configuration method of some embodiments of the present disclosure
  • FIG. 7 shows a schematic diagram of modules of a terminal according to some embodiments of the present disclosure.
  • FIG. 8 shows a structural block diagram of a terminal according to some embodiments of the present disclosure.
  • FIG. 9 shows a schematic diagram of modules of a network device according to some embodiments of the present disclosure.
  • Fig. 10 shows a structural block diagram of a network device according to some embodiments of the present disclosure.
  • the PDCP duplication function is introduced.
  • the network side configures whether the PDCP layer corresponding to the radio bearer (Radio Bearer, RB) of the user equipment (User Equipment, UE, also called terminal) wants to copy the data of the PDCP entity, and then the copied data passes through two different paths ( For example, two different radio link control (Radio Link Control, RLC) entities) transmit, and different RLC entities correspond to different logical channels.
  • Radio Bearer Radio Bearer
  • UE User Equipment
  • RLC Radio Link Control
  • the PDCP data copy function can indicate whether to start (ie activate) or stop (ie, deactivate) through media access control layer control signaling (Medium Access Control Control Element, MAC CE).
  • media access control layer control signaling Medium Access Control Element, MAC CE.
  • the function bearer types include the two types shown in Figure 1 and Figure 2:
  • split bearer The PDCP entity corresponding to the bearer is in one cell group, and the corresponding two (or more) RLCs and two (or more) MACs are in different cell groups.
  • Duplicate bearer This bearer corresponds to one PDCP entity, and two (or more) RLC entities and one MAC entity are in one cell group.
  • MCG corresponds to the MCG MAC entity
  • SCG corresponds to the SCG MAC.
  • the network entity corresponding to MCG is the master node (MN), and the network entity corresponding to SCG is the secondary node (SN).
  • MN master node
  • SN secondary node
  • Multi-path PDCP data replication (Mulitple Leg PDCP Duplication)
  • the PDCP data replication function can be configured with more than two (eg, 3) transmission paths (eg, 1 PDCP entity corresponds to more than 3 RLC entities), and the network side may choose to deactivate One or more paths (for example, one path can be deactivated, but there are still two transmission paths that can work.
  • the deactivated path is not used for data reception or transmission), and the PDCP data copy function can still continue to pass The active path is used.
  • the terminal cannot send data through the logical channel; for the activated path, the terminal can send data through the logical channel.
  • radio resource control can configure a data replication function for a radio bearer, and at the same time indicate the initial activation state, and subsequently can control the activation or deactivation of the data replication function through MAC CE signaling.
  • Activation changes the available transmission path of the radio bearer.
  • the method for the UE to select the transmission path by itself is introduced without the need for the network side to send a transmission path change control signal. make. There is no relevant detailed plan for the method for the UE to select the transmission path by itself.
  • the embodiments of the present disclosure provide a method for selecting a transmission path, a method for information configuration, a terminal, and a network device.
  • some embodiments of the present disclosure provide a method for selecting a transmission path, which is applied to a terminal, and includes:
  • Step 501 Obtain configuration information for the terminal to select a transmission path, and there are at least two transmission paths corresponding to the radio bearer of the terminal;
  • the radio bearer of the terminal here can be a Signaling Radio Bearer (SRB) or a Data Radio Bearer (DRB).
  • SRB Signaling Radio Bearer
  • DRB Data Radio Bearer
  • the radio bearer can be configured with more than two transmission paths, such as four transmissions. Path, the network side configures the PDCP data replication function for the radio bearer.
  • Step 502 According to the configuration information, select a transmission path among at least two transmission paths.
  • the configuration information here may include at least one of the following:
  • the performance index here may include at least one of the following: packet loss rate; time delay; and measurement result corresponding to the transmission path.
  • the measurement result corresponding to the transmission path may include at least one of the following: Reference Signal Received Power (RSRP); Reference Signal Received Quality (RSRQ); Signal to Noise and Interference Ratio (Signal to Noise and) Interference ratio, SINR); Signal to noise ratio (SNR); Received Signal Strength Indicator (RSSI); Channel occupancy ratio (CR); Channel busy ratio (Channel busy ratio, CBR).
  • RSRP Reference Signal Received Power
  • RSRQ Reference Signal Received Quality
  • SINR Signal to Noise and Interference Ratio
  • SINR Signal to noise ratio
  • SNR Signal to noise ratio
  • RSSI Received Signal Strength Indicator
  • CR Channel occupancy ratio
  • CBR Channel busy ratio
  • the measurement result corresponding to the transmission path is: the measurement result of the cell associated with the transmission path;
  • the measurement result corresponding to the transmission path is: the measurement result of the cell with the highest measurement value among the multiple cells associated with the transmission path, or the multiple cells associated with the transmission path.
  • the measurement result of the cell with the lowest measurement value among the cells, or the average of the measurement results of all the cells associated with the transmission path, or the number of cells that exceed or fall below the preset threshold among the multiple cells associated with the transmission path The average of the measurement results of at least two cells.
  • the average here can be arithmetic average, geometric average, harmonic average, weighted average, etc.
  • the measurement result corresponding to the transmission path is: the measurement result of the cell with the highest RSRP measurement value among the multiple cells associated with the transmission path, or the RSRP measurement value is the lowest
  • the performance index on which the evaluation of whether the trigger event is satisfied may be configured on the network side, or may be pre-arranged, such as an agreement.
  • the trigger event here can include at least one of the following:
  • Trigger events to increase the number of transmission paths for example, the number of transmission paths currently in the active state is 1, when a trigger event occurs, one or more transmission paths are additionally activated to make the total number reach a predetermined value, such as 3);
  • Trigger events that reduce the number of transmission paths (for example, the number of transmission paths currently in the active state is 3.
  • a trigger event occurs, deactivate one or more transmission paths in the currently active state to make the total number reach a predetermined value, for example 2);
  • the trigger event for increasing the number of transmission paths may include one of the following:
  • the performance corresponding to the performance index of n1 transmission paths is lower than the second preset threshold.
  • the first preset threshold is multiple or the second preset threshold is multiple, different first preset thresholds are associated with different total number of active transmission paths, and different second preset thresholds are associated with different The total number of active transmission paths.
  • multiple thresholds can be configured, and different thresholds are associated with different total number of active transmission paths.
  • the above performance indicators include the packet loss rate, the larger the packet loss rate, the worse the performance of the transmission path; otherwise, the better the performance;
  • the above performance indicators include time delay. The larger the delay, the worse the performance of the transmission path. On the contrary, the better the performance;
  • the above performance indicators include: when the measurement result corresponds to the transmission path, for example, the measurement result is RSRP; the larger the RSRP value, the better the performance of the transmission path, and vice versa, the worse the performance;
  • the measurement result is RSRQ.
  • the larger the RSRQ value the better the performance of the transmission path. On the contrary, the worse the performance;
  • the measurement result is SINR.
  • the larger the SINR value the better the performance of the transmission path. On the contrary, the worse the performance;
  • the measurement result is SNR.
  • the larger the SNR value the better the performance of the transmission path. On the contrary, the worse the performance;
  • the measurement result is RSSI.
  • the larger the RSSI value the better the performance of the transmission path. On the contrary, the worse the performance;
  • the measurement result is CR.
  • the larger the CR value the worse the performance of the transmission path. On the contrary, the better the performance;
  • the measurement result is CBR.
  • the larger the CR value the worse the performance of the transmission path. On the contrary, the better the performance.
  • the trigger event for reducing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is higher than the third preset threshold
  • the performance corresponding to the performance index of n2 transmission paths is higher than the fourth preset threshold.
  • the third preset threshold is multiple or the fourth preset threshold is multiple, different third preset thresholds are associated with different total number of active transmission paths, and different fourth preset thresholds are associated with different The total number of active transmission paths.
  • multiple thresholds can be configured, and different thresholds are associated with different total number of active transmission paths.
  • the trigger event for changing the transmission path includes one of the following:
  • the performance corresponding to the performance index of the first target transmission path currently in the active state is lower than the fifth preset threshold
  • the performance corresponding to the performance index of the second target transmission path currently in the deactivated state is higher than the sixth preset threshold
  • the performance corresponding to the performance index of the third target transmission path in the activated state is lower than the seventh preset threshold, and the performance corresponding to the performance index of the fourth target transmission path in the deactivated state is higher than the eighth preset threshold.
  • first, second, third, fourth, fifth, sixth, seventh, and first entry preset thresholds are only used to distinguish different situations, and do not mean that there is an order or Other relationships.
  • the first target transmission path, the second target transmission path, the third target transmission path, and the fourth target transmission path are only used to distinguish different situations, and it does not mean that they have a sequence or other association relationship among them.
  • m1, m2 and n1 and n2 are only used to distinguish different situations, and do not mean that they have a sequence or other association relationship between them.
  • n1 should be greater than or equal to 2 and less than or equal to m1; n2 should be greater than or equal to 2 and less than or equal to m2.
  • selecting a transmission path among at least two transmission paths may include:
  • a transmission path is selected among at least two transmission paths according to the configuration information.
  • the network side configures the corresponding trigger event according to the above method.
  • the network side configures the trigger event to meet 3 seconds, which is the timing duration of the timer, and the UE starts the timer after the trigger event is met.
  • the UE selects the transmission path according to the configuration. In this way, it is ensured that the condition for triggering the event is always met within the timing duration of the timer.
  • this step 12 may specifically include:
  • Step 121 When the trigger event includes a trigger event for increasing the number of transmission paths, after the condition of the trigger event for increasing the number of transmission paths meets a preset period of time, the terminal selects the transmission path that needs to be activated;
  • the terminal selects the transmission path that needs to be activated, increases the number of transmission paths, and makes the total number of transmission paths equal to The total number of activated transmission paths associated with the first preset threshold;
  • the currently active transmission path is 1. If the performance corresponding to the performance index corresponding to transmission path 1 is lower than the first threshold, the UE needs to activate an additional transmission path so that the number of active paths corresponding to the radio bearer is The total number of active paths associated with the first threshold (for example, 2); here, if the performance corresponding to the performance index of the transmission path 1 is lower than the first threshold but higher than the second threshold, the UE can activate the transmission path Transmission paths with fewer activations, for example, when the total number of activation paths associated with the first threshold is 2, the terminal can activate one transmission path to meet the demand.
  • the first threshold here may be the aforementioned first preset threshold, and the magnitude relationship between the second threshold and the first threshold may be determined according to the transmission quality of the specific transmission path.
  • the currently active transmission path is 1.
  • the UE needs to activate three additional transmission paths so that the number of active paths corresponding to the radio bearer is associated with the third threshold
  • the total number of active paths (for example, 4).
  • the performance corresponding to the performance index indicated by the third threshold is also relatively poor, it means that the performance corresponding to the performance index of the transmission path 1 is already very poor.
  • a larger number of transmission paths can be activated, for example, at the third threshold.
  • the total number of associated activation paths is 4, three transmission paths can be activated.
  • the third threshold and the above-mentioned first and second thresholds are only used to distinguish between different situations, and do not mean that they have sequential or other associations. The relationship does not mean the size relationship between them.
  • the terminal selects the transmission path that needs to be activated and increases the number of transmission paths. Make the total number of increased transmission paths equal to the total number of active transmission paths associated with the second preset threshold, and both m1 and n1 are positive integers. For example, if transmission paths 1 and 2 are currently active, the RSRQ corresponding to transmission paths 1 and 2 is lower than the threshold configured by the network, and the total number of active paths associated with the second preset threshold is 3, then the UE needs to be additionally activated A transmission path.
  • Step 122 When the trigger event includes a trigger event for reducing the number of transmission paths, when the condition for the trigger event for reducing the number of transmission paths meets a preset period of time, the terminal selects the transmission path that needs to be deactivated;
  • the number of transmission paths is deleted so that the number of deleted transmission paths is equal to the third preset threshold.
  • the total number of active transmission paths for example, the currently active transmission paths are 1, 2, and 3. If the performance corresponding to the transmission path 2 is higher than the first threshold, the UE needs to deactivate a transmission path to make the wireless
  • the number of activated paths corresponding to the bearer is the total number of activated paths associated with the first threshold (for example, 2);
  • the number of transmission paths is deleted, so that the number of the deleted transmission paths Equal to the total number of active transmission paths associated with the fourth preset threshold, m2 and n2 are both positive integers.
  • the currently active transmission paths are 1, 2, and 3. If the performance corresponding to transmission path 1 is higher than the second threshold, the UE needs to deactivate a transmission path so that the number of active paths corresponding to the radio bearer is the second The total number of active paths associated with the threshold (for example, 2).
  • step 123 when the trigger event includes a trigger event for increasing the number of transmission paths and a trigger event for deleting the number of transmission paths, the condition for the trigger event for increasing the transmission path is satisfied and the condition for the trigger event for deleting the transmission path satisfies a preset
  • the terminal randomly selects the transmission path that needs to be activated or the transmission path that needs to be deactivated, or the terminal selects the transmission path that needs to be activated or the transmission path that needs to be deactivated according to the network side configuration or protocol agreement. path.
  • the condition of increasing the trigger event of the transmission path and the condition of deleting the trigger event of the transmission path can be satisfied at the same time.
  • the UE currently has three active paths of transmission path 1, 2, and 3, and the channel condition of transmission path 1 is good enough to satisfy The condition of deleting a transmission path, the channel condition of transmission path 2 becomes worse and the condition of adding a transmission path is satisfied.
  • the UE behavior is:
  • the behavior of adding transmission paths is performed first, and then the behavior of deleting transmission paths is performed; or the behavior of deleting transmission paths is performed first, and then the behavior of adding transmission paths is performed.
  • Step 124 When the trigger event includes a trigger event for changing the transmission path, after the condition of the trigger event for changing the transmission path is satisfied for a preset period of time, the terminal changes the target transmission path in the active state to the deactivated state or will deactivate it. The target transmission path in the active state is changed to the active state.
  • the first target transmission path is deactivated.
  • the second target transmission path is deactivated.
  • the performance corresponding to the performance index of the third target transmission path in the active state is lower than the seventh preset threshold, and the performance corresponding to the performance index of the fourth target transmission path in the deactivated state is higher than the eighth predetermined threshold.
  • the threshold is set, the third target transmission path is deactivated.
  • the terminal selecting the transmission path that needs to be activated includes:
  • Step 1211 if the number of transmission paths to be activated is equal to the transmission paths currently in the deactivated state, activate all the transmission paths currently in the deactivated state; or,
  • Step 1212 If the number of transmission paths that need to be activated is less than the transmission paths that are currently in the deactivated state, select the transmission paths that need to be activated according to the first preset rule.
  • the selection of the transmission path to be activated according to the first preset rule includes one of the following:
  • the terminal randomly selects N1 transmission paths that need to be activated from the currently deactivated transmission paths, and sets the selected N1 transmission paths to the activated state;
  • the terminal selects N2 transmission paths with performance indicators greater than a preset value that need to be activated from the transmission paths in the current deactivated state, and sets the selected N2 transmission paths to the active state; for example, according to Select the first N2 items in the order of RSRQ from high to low;
  • the terminal selects the N3 transmission paths that need to be activated according to the network side configuration or the rules agreed by the protocol, and sets the selected N3 transmission paths to the active state; for example, only the performance corresponding to the performance index of the transmission path It can be selected and activated only when it is higher than the predetermined threshold on the network side; among them, N1, N2, and N3 are all positive numbers greater than 1. It should be noted that N1, N2, and N3 here are only used to distinguish different situations, and do not mean that they have a sequence or other association relationship between them.
  • step 122 the terminal selecting the transmission path that needs to be deactivated includes:
  • Step 1221 If the number of transmission paths to be deactivated is equal to the transmission paths currently in the active state, then all the transmission paths currently in the active state are deactivated, and the radio bearer uses the default transmission path configured on the network side for data transmission; For example, the default transmission path configured on the network side is 1. When all currently active transmission paths 2 and 3 are deactivated, data transmission is subsequently performed through transmission path 1; or,
  • Step 1222 If the number of transmission paths that need to be deactivated is less than the transmission paths currently in the active state, select the transmission paths that need to be deactivated according to the second preset rule.
  • selecting the transmission path to be deactivated according to the second preset rule includes one of the following:
  • the terminal randomly selects N4 transmission paths that need to be deactivated from the currently activated transmission paths, and sets the selected N4 transmission paths to the deactivated state;
  • the terminal selects from the transmission paths in the current deactivation state, the N5 performance indicators that need to be deactivated corresponding to the transmission paths whose performance is lower than a preset value, and set the selected N5 transmission paths to Active state; for example, select the first N5 items in the order of RSRQ from low to high;
  • the terminal selects the N6 transmission paths that need to be deactivated according to the network side configuration or the rules agreed by the protocol, and sets the selected N7 transmission paths to the active state; for example, only the performance indicators of the transmission path correspond to Only when the performance is lower than the predetermined threshold on the network side can it be selected and deactivated; among them, N4, N5 and N6 are all positive numbers greater than 1. It should be noted that N4, N5, and N6 here are only used to distinguish different situations, and do not mean that they have a sequence or other association relationship between them.
  • the network side can control the terminal to select the transmission path by itself by configuring the trigger event of the terminal to select the transmission path by itself, which can avoid passing through the network.
  • the additional time delay caused by the side signaling control transmission path selection can avoid unnecessary waste of resources caused by completely selecting the transmission path by the terminal itself.
  • some embodiments of the present disclosure also provide an information configuration method applied to a network device, including:
  • Step 601 Send configuration information to a terminal.
  • the configuration information enables the terminal to select a transmission path among at least two transmission paths, where the at least two transmission paths are at least two transmission paths corresponding to the radio bearer of the terminal.
  • the configuration information includes: the configuration information includes at least one of the following: a performance index on which the terminal selects a transmission path; and a trigger event for the terminal to select a transmission path.
  • the performance indicator includes at least one of the following: packet loss rate; time delay; and measurement result corresponding to the transmission path.
  • the measurement result corresponding to the transmission path includes at least one of the following: reference signal received power (RSRP); reference signal received quality (RSRQ); signal to noise and interference ratio (SINR); signal to noise ratio (SNR); received signal strength indicator ( RSSI); Channel Occupancy Rate (CR); Channel Busy Rate (CBR).
  • RSRP reference signal received power
  • RSRQ reference signal received quality
  • SINR signal to noise and interference ratio
  • SNR signal to noise ratio
  • RSSI received signal strength indicator
  • CR Channel Occupancy Rate
  • CBR Channel Busy Rate
  • the measurement result corresponding to the transmission path is: the measurement result of the cell associated with the transmission path;
  • the measurement result corresponding to the transmission path is: the measurement result of the cell with the highest measurement value among the multiple cells associated with the transmission path, or the multiple cells associated with the transmission path.
  • the measurement result of the cell with the lowest measurement value among the cells, or the average of the measurement results of all the cells associated with the transmission path, or the number of cells that exceed or fall below the preset threshold among the multiple cells associated with the transmission path The average of the measurement results of at least two cells.
  • the trigger event includes at least one of the following: a trigger event for increasing the number of transmission paths; a trigger event for deleting the number of transmission paths; and a trigger event for changing the transmission path.
  • the trigger event for increasing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is lower than the first preset threshold
  • the performance corresponding to the performance index of n1 transmission paths is lower than the second preset threshold, m1 and n1 are both positive integers, and n1 is greater than or equal to 2 and less than or equal to m1.
  • the first preset threshold is multiple or the second preset threshold is multiple, different first preset thresholds are associated with different total number of active transmission paths, and different second preset thresholds The total number of associated different active transmission paths.
  • the trigger event for reducing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is higher than the third preset threshold
  • the performance corresponding to the performance indicators of n2 transmission paths is higher than the fourth preset threshold, m2 and n2 are both positive integers, and n2 is greater than or equal to 2 and less than or equal to m2.
  • the third preset threshold is multiple or the fourth preset threshold is multiple, different third preset thresholds are associated with different total number of active transmission paths, and different fourth preset thresholds The total number of associated different active transmission paths.
  • the trigger event for changing the transmission path includes one of the following:
  • the performance corresponding to the performance index of the first target transmission path currently in the active state is lower than the fifth preset threshold
  • the performance corresponding to the performance index of the second target transmission path currently in the deactivated state is higher than the sixth preset threshold
  • the performance corresponding to the performance index of the third target transmission path in the activated state is lower than the seventh preset threshold, and the performance corresponding to the performance index of the fourth target transmission path in the deactivated state is higher than the eighth preset threshold.
  • a terminal 700 including:
  • the transceiver module 701 is configured to obtain configuration information for the terminal to select a transmission path, and there are at least two transmission paths corresponding to the radio bearer of the terminal;
  • the processing module 702 is configured to select a transmission path among at least two transmission paths according to the configuration information.
  • the configuration information includes at least one of the following: a performance index on which the terminal selects a transmission path; and a trigger event for the terminal to select a transmission path.
  • the performance index includes at least one of the following: packet loss rate; time delay; measurement result corresponding to the transmission path.
  • the measurement result corresponding to the transmission path includes at least one of the following: reference signal received power (RSRP); reference signal received quality (RSRQ); signal to noise and interference ratio (SINR); signal to noise ratio (SNR); received signal strength Indication (RSSI); Channel Occupancy Rate (CR); Channel Busy Rate (CBR).
  • RSRP reference signal received power
  • RSRQ reference signal received quality
  • SINR signal to noise and interference ratio
  • SNR signal to noise ratio
  • RSSI received signal strength Indication
  • CR Channel Occupancy Rate
  • CBR Channel Busy Rate
  • the measurement result corresponding to the transmission path is: the measurement result of the cell associated with the transmission path;
  • the measurement result corresponding to the transmission path is: the measurement result of the cell with the highest measurement value among the multiple cells associated with the transmission path, or the multiple cells associated with the transmission path.
  • the measurement result of the cell with the lowest measurement value among the cells, or the average of the measurement results of all the cells associated with the transmission path, or the number of cells that exceed or fall below the preset threshold among the multiple cells associated with the transmission path The average of the measurement results of at least two cells.
  • the trigger event includes at least one of the following: a trigger event for increasing the number of transmission paths; a trigger event for deleting the number of transmission paths; and a trigger event for changing the transmission path.
  • the trigger event for increasing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is lower than the first preset threshold
  • the performance corresponding to the performance index of n1 transmission paths is lower than the second preset threshold, m1 and n1 are both positive integers, and n1 is greater than or equal to 2 and less than or equal to m1.
  • the first preset threshold is multiple or the second preset threshold is multiple, different first preset thresholds are associated with different total number of active transmission paths, and different second preset thresholds The total number of associated different active transmission paths.
  • the trigger event for reducing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is higher than the third preset threshold
  • the performance corresponding to the performance indicators of n2 transmission paths is higher than the fourth preset threshold, m2 and n2 are both positive integers, and n2 is greater than or equal to 2 and less than or equal to m2.
  • the third preset threshold is multiple or the fourth preset threshold is multiple, different third preset thresholds are associated with different total number of active transmission paths, and different fourth preset thresholds The total number of associated different active transmission paths.
  • the trigger event for changing the transmission path includes one of the following:
  • the performance corresponding to the performance index of the first target transmission path currently in the active state is lower than the fifth preset threshold
  • the performance corresponding to the performance index of the second target transmission path currently in the deactivated state is higher than the sixth preset threshold
  • the performance corresponding to the performance index of the third target transmission path in the activated state is lower than the seventh preset threshold, and the performance corresponding to the performance index of the fourth target transmission path in the deactivated state is higher than the eighth preset threshold.
  • the selection of the transmission path among the at least two transmission paths includes: after the condition of the trigger event meets a preset period of time, according to the configuration information, at least two transmission paths are selected. Among the transmission paths, the transmission path is selected.
  • the terminal selects the transmission path that needs to be activated;
  • the terminal selects the transmission path that needs to be deactivated after the condition for the trigger event for reducing the number of transmission paths meets a preset time period;
  • the terminal randomly selects the transmission path that needs to be activated or the transmission path that needs to be deactivated, or the terminal selects the transmission path that needs to be activated or the transmission path that needs to be deactivated according to the network side configuration or protocol agreement;
  • the terminal changes the target transmission path in the active state to the deactivated state or the deactivated state The target transmission path is changed to the active state.
  • the terminal selecting the transmission path that needs to be activated includes:
  • the transmission paths that need to be activated are selected according to the first preset rule.
  • the selection of the transmission path to be activated according to the first preset rule includes one of the following:
  • the terminal randomly selects N1 transmission paths that need to be activated from the currently deactivated transmission paths, and sets the selected N1 transmission paths to the activated state;
  • the terminal selects N2 transmission paths with a performance index greater than a preset value that need to be activated from the transmission paths in the current deactivated state, and sets the selected N2 transmission paths to the activated state;
  • the terminal selects the N3 transmission paths that need to be activated according to the network side configuration or the rules agreed in the protocol, and sets the selected N3 transmission paths to the active state; wherein, N1, N2, and N3 are all positive values greater than 1. number.
  • the terminal selecting the transmission path that needs to be deactivated includes:
  • the radio bearer uses the default transmission path configured on the network side for data transmission;
  • the transmission paths that need to be deactivated are selected according to the second preset rule.
  • the selection of the transmission path to be deactivated according to the second preset rule includes one of the following:
  • the terminal randomly selects N4 transmission paths that need to be deactivated from the currently activated transmission paths, and sets the selected N4 transmission paths to a deactivated state;
  • the terminal selects N5 transmission paths whose performance corresponding to a performance index that needs to be deactivated from the transmission paths in the current deactivated state and whose performance is lower than a preset value, and sets the selected N5 transmission paths to the deactivated state ;
  • the terminal selects the N6 transmission paths that need to be deactivated according to the network side configuration or the rules agreed by the protocol, and sets the selected N7 transmission paths to the active state; wherein, N4, N5, and N6 are all greater than 1. Positive number.
  • the terminal embodiment is a terminal corresponding to the above-mentioned data processing method applied to the terminal, and all the implementation manners of the above-mentioned embodiment are applicable to the terminal embodiment and can achieve the same technical effect.
  • FIG. 8 is a schematic diagram of the hardware structure of a terminal for implementing some embodiments of the present disclosure.
  • the terminal 80 includes but is not limited to: a radio frequency unit 810, a network module 820, an audio output unit 830, an input unit 840, a sensor 850, a display unit 860, a user input unit 870, an interface unit 880, a memory 890, a processor 811, and a power supply 812 and other components.
  • a radio frequency unit 810 for example, a radio frequency unit 810, a network module 820, an audio output unit 830, an input unit 840, a sensor 850, a display unit 860, a user input unit 870, an interface unit 880, a memory 890, a processor 811, and a power supply 812 and other components.
  • terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components.
  • terminals include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals,
  • the processor 811 is configured to obtain configuration information for the terminal to select a transmission path, and there are at least two transmission paths corresponding to the radio bearer of the terminal; according to the configuration information, among the at least two transmission paths, Select the transmission path.
  • the network side can control the terminal to select the transmission path by itself by configuring the trigger event of the terminal to select the transmission path by itself, which can avoid passing through the network.
  • the additional time delay caused by the side signaling control transmission path selection can avoid unnecessary waste of resources caused by completely selecting the transmission path by the terminal itself.
  • the radio frequency unit 810 can be used for receiving and sending signals during the process of sending and receiving information or talking. Specifically, after receiving downlink data from a network device, it is processed by the processor 811; In addition, the uplink data is sent to the network device.
  • the radio frequency unit 810 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 810 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides users with wireless broadband Internet access through the network module 820, such as helping users to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 830 may convert the audio data received by the radio frequency unit 810 or the network module 820 or stored in the memory 890 into audio signals and output them as sounds. Moreover, the audio output unit 830 may also provide audio output related to a specific function performed by the terminal 80 (for example, call signal reception sound, message reception sound, etc.).
  • the audio output unit 830 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 840 is used to receive audio or video signals.
  • the input unit 840 may include a graphics processing unit (GPU) 841 and a microphone 842, and the graphics processor 841 is configured to respond to still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. Data is processed.
  • the processed image frame may be displayed on the display unit 860.
  • the image frames processed by the graphics processor 841 may be stored in the memory 890 (or other storage medium) or sent via the radio frequency unit 810 or the network module 820.
  • the microphone 842 can receive sound, and can process such sound into audio data.
  • the processed audio data can be converted into a format that can be sent to the mobile communication network device via the radio frequency unit 810 for output in the case of a telephone call mode.
  • the terminal 80 also includes at least one sensor 850, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor.
  • the ambient light sensor can adjust the brightness of the display panel 861 according to the brightness of the ambient light.
  • the proximity sensor can close the display panel 861 and/or when the terminal 80 is moved to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (usually three-axis), and can detect the magnitude and direction of gravity when stationary, and can be used to identify terminal posture (such as horizontal and vertical screen switching, related games, Magnetometer attitude calibration), vibration recognition related functions (such as pedometer, percussion), etc.; the sensor 850 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared Sensors, etc., will not be repeated here.
  • the display unit 860 is used to display information input by the user or information provided to the user.
  • the display unit 860 may include a display panel 861, and the display panel 861 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.
  • LCD liquid crystal display
  • OLED organic light-emitting diode
  • the user input unit 870 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the terminal.
  • the user input unit 870 includes a touch panel 871 and other input devices 872.
  • the touch panel 871 also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 871 or near the touch panel 871. operating).
  • the touch panel 871 may include two parts, a touch detection device and a touch controller.
  • the touch detection device detects the user's touch position, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it To the processor 811, the command sent by the processor 811 is received and executed.
  • the touch panel 871 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave.
  • the user input unit 870 may also include other input devices 872.
  • other input devices 872 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.
  • the touch panel 871 can cover the display panel 861.
  • the touch panel 871 detects a touch operation on or near it, it transmits it to the processor 811 to determine the type of the touch event.
  • the type of event provides corresponding visual output on the display panel 861.
  • the touch panel 871 and the display panel 861 are used as two independent components to realize the input and output functions of the terminal, in some embodiments, the touch panel 871 and the display panel 861 can be integrated. Realize the input and output functions of the terminal, which are not limited here.
  • the interface unit 880 is an interface for connecting an external device and the terminal 80.
  • the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc.
  • the interface unit 880 may be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the terminal 80 or may be used to communicate between the terminal 80 and the external device. Transfer data between.
  • the memory 890 can be used to store software programs and various data.
  • the memory 890 may mainly include a program storage area and a data storage area.
  • the program storage area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data (such as audio data, phone book, etc.) created by the use of mobile phones.
  • the memory 890 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • the processor 811 is the control center of the terminal. It uses various interfaces and lines to connect the various parts of the entire terminal. It executes by running or executing software programs and/or modules stored in the memory 890 and calling data stored in the memory 890. Various functions of the terminal and processing data, so as to monitor the terminal as a whole.
  • the processor 811 may include one or more processing units; optionally, the processor 811 may be integrated with an application processor and a modem processor, where the application processor mainly processes the operating system, user interface and application programs, etc.
  • the adjustment processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 811.
  • the terminal 80 may also include a power supply 812 (such as a battery) for supplying power to various components.
  • a power supply 812 such as a battery
  • the power supply 812 may be logically connected to the processor 811 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system. And other functions.
  • the terminal 80 includes some functional modules not shown, which will not be repeated here.
  • some embodiments of the present disclosure further provide a terminal, including a processor 811, a memory 890, and a program stored on the memory 890 and running on the processor 811.
  • a terminal including a processor 811, a memory 890, and a program stored on the memory 890 and running on the processor 811.
  • the program is executed by the processor 811,
  • Each process of the embodiment of the method for selecting a transmission path applied to the terminal side is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.
  • Some embodiments of the present disclosure also provide a computer-readable storage medium on which a computer program is stored.
  • the computer program is executed by a processor, each of the embodiments of the method for selecting a transmission path applied to the terminal is implemented. Process, and can achieve the same technical effect, in order to avoid repetition, I will not repeat it here.
  • the computer readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • some embodiments of the present disclosure further provide a network device 900, including:
  • the sending module 901 is configured to send configuration information to the terminal.
  • the configuration information enables the terminal to select transmission paths among at least two transmission paths, and the at least two transmission paths are at least two corresponding to the radio bearer of the terminal. Transmission path.
  • the configuration information includes at least one of the following: a performance index on which the terminal selects a transmission path; and a trigger event for the terminal to select a transmission path.
  • the performance index includes at least one of the following: packet loss rate; time delay; measurement result corresponding to the transmission path.
  • the measurement result corresponding to the transmission path includes at least one of the following: reference signal received power (RSRP); reference signal received quality (RSRQ); signal to noise and interference ratio (SINR); signal to noise ratio (SNR); received signal strength Indication (RSSI); Channel Occupancy Rate (CR); Channel Busy Rate (CBR).
  • RSRP reference signal received power
  • RSRQ reference signal received quality
  • SINR signal to noise and interference ratio
  • SNR signal to noise ratio
  • RSSI received signal strength Indication
  • CR Channel Occupancy Rate
  • CBR Channel Busy Rate
  • the measurement result corresponding to the transmission path is: the measurement result of the cell associated with the transmission path;
  • the measurement result corresponding to the transmission path is: the measurement result of the cell with the highest measurement value among the multiple cells associated with the transmission path, or the multiple cells associated with the transmission path.
  • the measurement result of the cell with the lowest measurement value among the cells, or the average of the measurement results of all the cells associated with the transmission path, or the number of cells that exceed or fall below the preset threshold among the multiple cells associated with the transmission path The average of the measurement results of at least two cells.
  • the trigger event includes at least one of the following: a trigger event for increasing the number of transmission paths; a trigger event for deleting the number of transmission paths; and a trigger event for changing the transmission path.
  • the trigger event for increasing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is lower than the first preset threshold
  • the performance corresponding to the performance index of n1 transmission paths is lower than the second preset threshold, m1 and n1 are both positive integers, and n1 is greater than or equal to 2 and less than or equal to m1.
  • the first preset threshold is multiple or the second preset threshold is multiple, different first preset thresholds are associated with different total number of active transmission paths, and different second preset thresholds The total number of associated different active transmission paths.
  • the trigger event for reducing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is higher than the third preset threshold
  • the performance corresponding to the performance indicators of n2 transmission paths is higher than the fourth preset threshold, m2 and n2 are both positive integers, and n2 is greater than or equal to 2 and less than or equal to m2.
  • the third preset threshold is multiple or the fourth preset threshold is multiple, different third preset thresholds are associated with different total number of active transmission paths, and different fourth preset thresholds The total number of associated different active transmission paths.
  • the trigger event for changing the transmission path includes one of the following:
  • the performance corresponding to the performance index of the first target transmission path currently in the active state is lower than the fifth preset threshold
  • the performance corresponding to the performance index of the second target transmission path currently in the deactivated state is higher than the sixth preset threshold
  • the performance corresponding to the performance index of the third target transmission path in the activated state is lower than the seventh preset threshold, and the performance corresponding to the performance index of the fourth target transmission path in the deactivated state is higher than the eighth preset threshold.
  • Some embodiments of the present disclosure also provide a network device, including: a memory, a processor, and a program stored in the memory and capable of running on the processor. When the program is executed by the processor, the aforementioned application to the network is implemented.
  • a network device including: a memory, a processor, and a program stored in the memory and capable of running on the processor.
  • the program is executed by the processor, the aforementioned application to the network is implemented.
  • Each process in the embodiment of the device information configuration method can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.
  • Some embodiments of the present disclosure further provide a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the foregoing information configuration applied to a network device is realized
  • a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the foregoing information configuration applied to a network device is realized
  • the computer readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • FIG. 10 is a structural diagram of a network device according to an embodiment of the present disclosure, which can realize the details of the above-mentioned information configuration method and achieve the same effect.
  • the network device 1000 includes: a processor 1001, a transceiver 1002, a memory 1003, and a bus interface, where:
  • the processor 1001 is configured to read a program in the memory 1003 and execute the following process:
  • the configuration information is sent to the terminal through the transceiver 1002, the configuration information enables the terminal to select a transmission path among at least two transmission paths, the at least two transmission paths being at least two transmission paths corresponding to the radio bearer of the terminal .
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1001 and various circuits of the memory represented by the memory 1003 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver 1002 may be a plurality of elements, that is, including a transmitter and a receiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the configuration information includes at least one of the following: a performance index on which the terminal selects a transmission path; and a trigger event for the terminal to select a transmission path.
  • the performance index includes at least one of the following: packet loss rate; time delay; measurement result corresponding to the transmission path.
  • the measurement result corresponding to the transmission path includes at least one of the following: reference signal received power (RSRP); reference signal received quality (RSRQ); signal to noise interference ratio (SINR); signal to noise ratio (SNR); received signal strength Indication (RSSI); Channel Occupancy Rate (CR); Channel Busy Rate (CBR).
  • RSRP reference signal received power
  • RSRQ reference signal received quality
  • SINR signal to noise interference ratio
  • SNR signal to noise ratio
  • RSSI received signal strength Indication
  • CR Channel Occupancy Rate
  • CBR Channel Busy Rate
  • the measurement result corresponding to the transmission path is: the measurement result of the cell associated with the transmission path;
  • the measurement result corresponding to the transmission path is: the measurement result of the cell with the highest measurement value among the multiple cells associated with the transmission path, or the multiple cells associated with the transmission path.
  • the measurement result of the cell with the lowest measured value among the cells, or the average value of the measurement results of all the cells associated with the transmission path, or the number of cells associated with the transmission path that exceeds or exceeds a preset threshold The average of the measurement results of at least two cells.
  • the trigger event includes at least one of the following: a trigger event for increasing the number of transmission paths; a trigger event for deleting the number of transmission paths; and a trigger event for changing the transmission path.
  • the trigger event for increasing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is lower than the first preset threshold
  • the performance corresponding to the performance index of n1 transmission paths is lower than the second preset threshold, m1 and n1 are both positive integers, and n1 is greater than or equal to 2 and less than or equal to m1.
  • the first preset threshold is multiple or the second preset threshold is multiple, different first preset thresholds are associated with different total number of active transmission paths, and different second preset thresholds The total number of associated different active transmission paths.
  • the trigger event for reducing the number of transmission paths includes one of the following:
  • the performance corresponding to the performance index of any transmission path currently in the active state is higher than the third preset threshold
  • the performance corresponding to the performance indicators of n2 transmission paths is higher than the fourth preset threshold, m2 and n2 are both positive integers, and n2 is greater than or equal to 2 and less than or equal to m2.
  • the third preset threshold is multiple or the fourth preset threshold is multiple, different third preset thresholds are associated with different total number of active transmission paths, and different fourth preset thresholds The total number of associated different active transmission paths.
  • the trigger event for changing the transmission path includes one of the following:
  • the performance corresponding to the performance index of the first target transmission path currently in the active state is lower than the fifth preset threshold
  • the performance corresponding to the performance index of the second target transmission path currently in the deactivated state is higher than the sixth preset threshold
  • the performance corresponding to the performance index of the third target transmission path in the activated state is lower than the seventh preset threshold, and the performance corresponding to the performance index of the fourth target transmission path in the deactivated state is higher than the eighth preset threshold.
  • the network equipment can be the base station (Base Transceiver Station, referred to as BTS) in Global System of Mobile Communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, referred to as CDMA), or it can be a broadband code
  • BTS Base Transceiver Station
  • GSM Global System of Mobile Communications
  • CDMA Code Division Multiple Access
  • the base station (NodeB, NB) in Wideband Code Division Multiple Access (WCDMA) may also be an evolved base station (Evolutional NodeB, eNB or eNodeB) in LTE, or a relay station or an access point.
  • Evolutional NodeB, eNB or eNodeB evolved base station
  • base stations in the future 5G network, etc. are not limited here.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components can be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • the functional units in the various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present disclosure.
  • the aforementioned storage media include: U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk and other media that can store program codes.
  • each component or each step can be decomposed and/or recombined.
  • decomposition and/or recombination should be regarded as equivalent solutions of the present disclosure.
  • the steps of performing the above series of processing can naturally be performed in a time sequence in the order of description, but do not necessarily need to be performed in a time sequence, and some steps can be performed in parallel or independently of each other.
  • modules, units, sub-modules, sub-units, etc. can be implemented in one or more application specific integrated circuits (ASICs), digital signal processors (Digital Signal Processing, DSP), digital signal processing equipment ( DSP Device, DSPD), Programmable Logic Device (PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, Other electronic units or combinations thereof that perform the functions described in the present disclosure.
  • ASICs application specific integrated circuits
  • DSP Digital Signal Processing
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.
  • the purpose of the present disclosure can also be realized by running a program or a group of programs on any computing device.
  • the computing device may be a well-known general-purpose device. Therefore, the purpose of the present disclosure can also be achieved only by providing a program product containing program code for implementing the method or device. That is, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any well-known storage medium or any storage medium developed in the future. It should also be pointed out that, in the device and method of the present disclosure, obviously, each component or each step can be decomposed and/or recombined.

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Abstract

本公开提供了一种传输路径的选择方法、信息配置方法、终端及网络设备，涉及通信技术领域。该传输路径的选择方法应用于终端，包括：获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。

Description

传输路径的选择方法、信息配置方法、终端及网络设备
相关申请的交叉引用
本申请主张在2019年3月28日在中国提交的中国专利申请号No.201910245762.0的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，特别涉及一种传输路径的选择方法、信息配置方法、终端及网络设备。
背景技术
相关技术中，为某无线承载(Radio Bearer，RB)配置数据复制功能时，同时指示初始激活状态，后续可通过媒体接入控制层控制信令(Medium Access Control Control Element，MAC CE)信令控制数据复制功能的激活或去激活，进而改变该无线承载可用的传输路径。
R16中，引入了多路径数据复制功能，为了更快速的变更某无线承载的可用传输路径，以适应动态变化的信道条件，引入终端或者用户设备(User Equipment，UE)自行选择传输路径的方法，而无需网络侧发送传输路径变更的控制信令。针对UE自行选择传输路径的方法还没有相关详细方案。
发明内容
本公开实施例提供一种传输路径的选择方法、信息配置方法、终端及网络设备，以解决相关技术中终端无法自行选择传输路径的问题。
为了解决上述技术问题，本公开采用如下方案：
第一方面，本公开的一些实施例提供一种传输路径的选择方法，应用于终端，包括：
获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；
根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
第二方面，本公开的一些实施例提供一种信息配置方法，应用于网络设备，包括：
向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
第三方面，本公开的一些实施例提供一种终端，包括：
收发模块，用于获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；
处理模块，用于根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
第四方面，本公开的一些实施例提供一种网络设备，包括：
发送模块，用于向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
第五方面，本公开的一些实施例提供一种通信设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现上述的传输路径的选择方法或者信息配置方法的步骤。
第六方面，本公开的一些实施例提供一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现上述的传输路径的选择方法的步骤或上述的信息配置方法的步骤。
本公开的有益效果是：上述方案，终端可以通过网络侧的配置或者协议约定的方式，获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。这里为终端配置的无线承载具有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)数据复制功能；从而实现了终端可以依据配置信息自行进行传输路径的选择。
附图说明
图1表示PDCP数据复制功能的承载类型的示意图；
图2表示PDCP数据复制功能的承载类型的另一示意图；
图3表示多路径PDCP数据复制功能的承载类型的示意图；
图4表示多路径PDCP数据复制功能的承载类型的另一示意图；
图5表示本公开的一些实施例的传输路径的选择方法的流程示意图；
图6表示本公开的一些实施例的信息配置方法的流程示意图；
图7表示本公开的一些实施例的终端的模块示意图；
图8表示本公开的一些实施例的终端的结构框图；
图9表示本公开的一些实施例的网络设备的模块示意图；以及
图10表示本公开的一些实施例的网络设备的结构框图。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合附图及具体实施例对本公开进行详细描述。
在进行本公开实施例的说明时，首先对下面描述中所用到的一些概念进行解释说明。
1、分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)数据复制(即PDCP duplication)发送介绍
新空口(New Radio，NR)中，为提高数据传输的可靠性，引入了PDCP duplication功能。网络侧配置用户设备(User Equipment，UE，也称终端)的无线承载(Radio Bearer，RB)对应的PDCP层是否要将PDCP实体的数据复制后，将复制的数据分别通过两个不同的路径(如两个不同的无线链路控制(Radio Link Control，RLC)实体)进行发送，不同RLC实体对应不同的逻辑信道。
PDCP数据复制功能可以通过媒体接入控制层控制信令(Medium Access Control Control Element，MAC CE)指示是否启动(即激活)还是停止(即去激活)。网络侧在配置该RB的PDCP复制数据功能的时候，可以配置该功能是否在配置后立即开启，即不需要MAC CE信令再额外激活。
2、PDCP数据复制功能的承载类型
在5G***中由于采用了双连接(Dual Connectivity，DC)架构(包括 两个小区组，即主小区组(Master Cell Group，MCG)和辅小区组(Secondary Cell Group，SCG))，PDCP数据复制功能的承载类型包括图1和图2所示的两种：
A11、分离承载(Split bearer)：该承载对应的PDCP实体在1个小区组，对应的2个(或多个)RLC和2个(或多个)MAC在不同的小区组。
A12、复制承载(Duplicate bearer)：该承载对应1个PDCP实体，2个(或多个)RLC实体和1个MAC实体在1个小区组。
其中，MCG对应的MCG MAC实体，SCG对应SCG MAC。
其中，MCG对应的网络实体为主节点(MN)，SCG对应的网络实体为辅节点(SN)。
3、多路径PDCP数据复制(Mulitple Leg PDCP Duplication)
如图3和图4所示，PDCP数据复制功能可以配置超过两个(如，3个)传输路径(如，1个PDCP实体对应3个以上的RLC实体)，则网络侧可能会选择去激活其中1个或多个路径(如，可以去激活1个路径，但是仍然有2个传输路径可以工作。去激活的路径不用于数据的接收或发送)，而该PDCP数据复制功能仍然可以继续通过激活的路径使用。对于去激活的路径，终端不能通过该逻辑信道发送数据；对于激活的路径，终端可以通过该逻辑信道发送数据。
本公开所要解决的技术问题是，无线资源控制(Radio Resource Control，RRC)可为某无线承载配置数据复制功能，同时指示初始激活状态，后续可通过MAC CE信令控制数据复制功能的激活或去激活进而改变该无线承载可用的传输路径。在引入了多路径数据复制功能后，为了更快速的变更某无线承载的可用传输路径以适应动态变化的信道条件，引入UE自行选择传输路径的方法，而无需网络侧发送传输路径变更的控制信令。针对UE自行选择传输路径的方法还没有相关详细方案。
本公开的实施例针对上述问题，提供一种传输路径的选择方法、信息配置方法、终端及网络设备。
如图5所示，本公开的一些实施例提供一种传输路径的选择方法，应用于终端，包括：
步骤501，获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；
这里的终端的无线承载可以是信令无线承载(Signalling Radio Bearer，SRB)或者数据无线承载(Data Radio Bearer，DRB)，该无线承载可以被配置超过两条的传输路径，如被配置4条传输路径，网络侧为该无线承载配置PDCP数据复制功能。
步骤502，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
这里的配置信息可以包括以下至少一项：
1)所述终端进行传输路径选择时所依据的性能指标；
2)所述终端进行传输路径选择的触发事件。
这里的性能指标可以包括以下至少一项：丢包率；时延；传输路径对应的测量结果。
这里的传输路径对应的测量结果可以包括以下至少一项：参考信号接收功率(Reference Signal Received Power，RSRP)；参考信号接收质量(Reference Signal Received Quality，RSRQ)；信号噪声干扰比(Signal to Noise and Interference ratio，SINR)；信号噪声比(Signal to noise ratio，SNR)；接收信号强度指示(Received Signal Strength Indicator，RSSI)；信道占用率(Channel occupancy ratio，CR)；信道繁忙率(Channel busy ratio，CBR)。
这里，若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或者低于预设门限值的至少两个小区的测量结果平均值。这里的平均值可以为算数平均数、几何平均数、调和平均数、加权平均数等。
比如，若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中RSRP测量值最高的小区的测量结果， 或者，RSRP测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的RSRP测量结果平均值，或者，所述传输路径关联的多个小区中超过或者低于预设门限值的至少两个小区的RSRP测量结果平均值。对于上述其它传输路径的性能指标，同样适用，这里不再赘述。
这里的评估触发事件是否满足时所依据的性能指标可以是网络侧配置的，也可以是预先约定的，如协议约定的。
这里的触发事件可以包括以下至少一项：
1)增加传输路径数量的触发事件(比如，当前处于激活态的传输路径数量为1，当触发事件发生时，额外激活一条或多条传输路径使其总数达到预定值，例如3)；
2)删减传输路径数量的触发事件(比如，当前处于激活态的传输路径数量为3，当触发事件发生时，去激活一条或多条当前激活态的传输路径使其总数达到预定值，例如2)；
3)变更传输路径的触发事件(比如，当前处于激活态的传输路径满足触发条件时，变更当前激活的传输路径)。
本公开的一实施例中，增加传输路径数量的触发事件可以包括以下一项：
11)当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；
12)当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值。
所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
这里，对于某无线承载，可以配置多个阈值，不同的阈值关联不同的激活传输路径总数。
这里，上述性能指标包括丢包率时，丢包率越大，说明传输路径的性能越差；反之，性能越好；
上述性能指标包括时延时，时延越大，说明传输路径的性能越差，反之，性能越好；
上述性能指标包括：传输路径对应的测量结果时，比如：测量结果为RSRP；RSRP值越大，说明传输路径的性能越好，反之，性能越差；
测量结果为RSRQ，RSRQ值越大，说明传输路径的性能越好，反之，性能越差；
测量结果为SINR，SINR值越大，说明传输路径的性能越好，反之，性能越差；
测量结果为SNR，SNR值越大，说明传输路径的性能越好，反之，性能越差；
测量结果为RSSI，RSSI值越大，说明传输路径的性能越好，反之，性能越差；
测量结果为CR，CR值越大，说明传输路径的性能越差，反之，性能越好；
测量结果为CBR，CR值越大，说明传输路径的性能越差，反之，性能越好。
本公开的一实施例中，所述删减传输路径数量的触发事件包括以下一项：
21)当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；
22)当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值。
所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径总数。
这里，对于某无线承载，可以配置多个阈值，不同的阈值关联不同的激活传输路径总数。
本公开的一实施例中，所述变更传输路径的触发事件包括以下一项：
当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值；
处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
需要说明的是，上述第一、第二、第三、第四、第五、第六、第七以及第入预设阈值，仅为区分不同情况所使用，并不代表它们之间具有顺序或者其它的关联关系。
同样的，第一目标传输路径、第二目标传输路径、第三目标传输路径和第四目标传输路径，仅为区分不同情况所使用，并不代表它们之间具有顺序或者其它的关联关系。
上述的m1，m2以及n1和n2,仅为区分不同情况所使用，并不代表它们之间具有顺序或者其它的关联关系。
当然，上述的n1应当大于或者等于2且小于或者等于m1；n2应当大于或者等于2且小于或者等于m2。
本公开的一实施例中，上述步骤12中，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择，可以包括：
在所述触发事件的条件满足一预设时间段后，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。比如：网络侧根据上述方法配置对应的触发事件，额外的，网络侧配置触发事件满足3秒，该3秒为定时器的定时时长，则UE在满足触发事件后，启动定时器，在定时器超时后，UE根据配置进行传输路径选择。这样保证在该定时器的定时时长内，触发事件的条件是一直满足的。
进一步，该步骤12可以具体包括：
步骤121，所述触发事件包括增加传输路径数量的触发事件时，在增加传输路径数量的触发事件的条件满足一预设时间段后，所述终端选择所需要激活的传输路径；
比如，当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值时，所述终端选择所需要激活的传输路径，增加传输路径数量，使增加后的传输路径总数等于所述第一预设阈值所关联的激活传输路径总数；
具体实现时，当前处于激活态的传输路径为1，若该传输路径1对应的 性能指标对应的性能低于第一阈值时，UE需要额外激活一条传输路径使该无线承载对应的激活路径数为第一阈值所关联的激活路径总数(比如2)；这里，如果该传输路径1的性能指标对应的性能虽然低于第一阈值，但高于第二阈值时，UE在激活传输路径时，可以激活较少的传输路径，比如，在第一阈值所关联的激活路径总数为2的情况下，终端可以激活一条传输路径，即可满足需求。这里的第一阈值可以为上述第一预设阈值，第二阈值和第一阈值的大小关系可以根据具体的传输路径的传输质量确定。
当前处于激活态的传输路径为1，当该传输路径对应的性能指标对应的性能低于第三阈值时，UE需要额外激活三条传输路径使该无线承载对应的激活路径数量为第三阈值所关联的激活路径总数(比如4)。这里，如果第三阈值表示的性能指标对应的性能也比较差，说明该传输路径1的性能指标对应的性能已经非常差，此时，可以激活较多数量的传输路径，比如，在第三阈值所关联的激活路径总数为4时，可以激活三条传输路径，这里的第三阈值和上述第一阈值以及第二阈值仅为区分不同情况所使用，并不代表它们之间具有顺序或者其它的关联关系，更不代表它们之间的大小关系。
再比如，当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值时，所述终端选择所需要激活的传输路径，增加传输路径数量，使增加后的传输路径总数等于所述第二预设阈值所关联的激活传输路径总数，m1和n1均为正整数。如，当前处于激活态的传输路径1和2，其中传输路径1和2对应的RSRQ低于网络配置的阈值，并且该第二预设阈值所关联的激活路径总数是3，则UE需要额外激活一条传输路径。
步骤122，所述触发事件包括删减传输路径数量的触发事件时，在删减传输路径数量的触发事件的条件满足一预设时间段后时，所述终端选择所需要去激活的传输路径；
比如，当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值时，删减传输路径数量，使删减后的传输路径数量等于所述第三预设阈值所关联的激活传输路径总数；如，当前处于激活态的传输路径为1、2和3，若该传输路径2对应的性能对应的性能高于第一阈值时，UE需要去激活一条传输路径使该无线承载对应的激活路径数为第一阈值所关联的激活路 径总数(比如2)；
再比如，当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值时，删减传输路径数量，使所述删减后的传输路径数量等于所述第四预设阈值所关联的激活传输路径总数，m2和n2均为正整数。如，当前处于激活态的传输路径为1、2和3，若该传输路径1对应的性能高于第二阈值时，UE需要去激活一条传输路径使该无线承载对应的激活路径数为第二阈值所关联的激活路径总数(比如2)。
步骤123，所述触发事件包括增加传输路径数量的触发事件和删减传输路径数量的触发事件时，在增加传输路径的触发事件的条件满足和删减传输路径的触发事件的条件满足一预设时间段后，所述终端随机选择所需要激活的传输路径或者所需要去激活的传输路径，或者，所述终端按照网络侧配置或协议约定选择所需要激活的传输路径或者所需要去激活的传输路径。这里，增加传输路径的触发事件的条件和删减传输路径的触发事件的条件可以同时满足，比如，UE当前有传输路径1，2，3三条激活路径，传输路径1信道条件足够好了满足了删减一条传输路径的条件，传输路径2信道条件变差了满足了增加一条传输路径的条件，此时UE行为是：
可以按照预先约定的顺序，比如先执行增加传输路径的行为，后执行删减传输路径的行为，例如先增加传输路径4，后删除传输路径2，最终激活的传输路径为1，3，4；
也可以按照随机顺序，比如先执行增加传输路径的行为，后执行删减传输路径的行为；或者，先执行删减传输路径的行为，后执行增加传输路径的行为。
步骤124，所述触发事件包括变更传输路径的触发事件时，变更传输路径的触发事件的条件满足一预设时间段后，所述终端将激活态的目标传输路径变更为去激活态或者将去激活态的目标传输路径变更为激活态。
比如，当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值时，去激活所述第一目标传输路径。
再比如，当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值时，去激活所述第二目标传输路径。
又比如，当处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值时，去激活所述第三目标传输路径。
其中，步骤121中，所述终端选择所需要激活的传输路径，包括：
步骤1211，若需要激活的传输路径数量等于当前处于去激活态的传输路径，则激活所有当前处于去激活态的传输路径；或者，
步骤1212，若需要激活的传输路径数量小于当前处于去激活态的传输路径，则根据第一预设规则选择需要激活的传输路径。这里，根据第一预设规则选择需要激活的传输路径包括以下一项：
A1)所述终端从当前处于去激活的传输路径中，随机选择需要激活的N1条传输路径，并将选择的所述N1条传输路径设置为激活态；
B1)所述终端从当前去激活状态的传输路径中，选择需要激活的N2条性能指标大于一预设值的传输路径，并将选择的所述N2条传输路径设置成激活态；比如，按照RSRQ从高到低的顺序选择前N2条；
C1)所述终端按照网络侧配置或协议约定的规则，选择需要激活的N3条传输路径，并将选择的所述N3条传输路径设置成激活态；比如，只有传输路径的性能指标对应的性能高于网络侧预定的阈值时，才可以被选择并激活；其中，N1、N2和N3均为大于1的正数。需要说明的是，这里的N1、N2以及N3，仅为区分不同情况所使用，并不代表它们之间具有顺序或者其它的关联关系。
其中，步骤122中，所述终端选择所需要去激活的传输路径，包括：
步骤1221，若需要去激活的传输路径数量，等于当前处于激活态的传输路径，则去激活所有当前处于激活态的传输路径，所述无线承载采用网络侧配置的缺省传输路径进行数据传输；比如，网络侧配置的缺省传输路径为1，当去激活当前所有处于激活状态的传输路径2、3后，后续通过传输路径1进行数据传输；或者，
步骤1222，若需要去激活的传输路径数量小于当前处于激活态的传输路径，则根据第二预设规则选择需要去激活的传输路径。这里，根据第二预设规则选择需要去激活的传输路径包括以下一项：
A2)所述终端从当前处于激活的传输路径中，随机选择需要去激活的N4条传输路径，并将选择的所述N4条传输路径设置为去激活态；
B2)所述终端从当前去激活状态的传输路径中，选择需要去激活的N5条性能指标对应的性能低于一预设值的传输路径，并将选择的所述N5条传输路径设置成去激活态；比如，按照RSRQ从低到高的顺序选择前N5条；
C2)所述终端按照网络侧配置或协议约定的规则，选择需要去激活的N6条传输路径，并将选择的所述N7条传输路径设置成激活态；比如，只有传输路径的性能指标对应的性能低于网络侧预定的阈值时，才可以被选择并去激活；其中，N4、N5和N6均为大于1的正数。需要说明的是，这里的N4、N5以及N6，仅为区分不同情况所使用，并不代表它们之间具有顺序或者其它的关联关系。
本公开的上述实施例，当终端的某无线承载配置了多路径PDCP数据复制功能的时候，网络侧可通过配置终端自行选择传输路径的触发事件来控制终端自行选择传输路径，既可避免通过网络侧信令控制传输路径选择而带来的额外时延，又可避免完全由终端自行选择传输路径而带来的不必要资源浪费。
如图6所示，本公开的一些实施例还提供一种信息配置方法，应用于网络设备，包括：
步骤601，向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
可选地，所述配置信息包括：所述配置信息包括以下至少一项：所述终端进行传输路径选择时所依据的性能指标；所述终端进行传输路径选择的触发事件。
进一步，所述性能指标包括以下至少一项：丢包率；时延；传输路径对应的测量结果。
所述传输路径对应的测量结果包括以下至少一项：参考信号接收功率(RSRP)；参考信号接收质量(RSRQ)；信号噪声干扰比(SINR)；信号噪声比(SNR)；接收信号强度指示(RSSI)；信道占用率(CR)；信道繁忙率 (CBR)。
其中，若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或者低于预设门限值的至少两个小区的测量结果平均值。
其中，所述触发事件包括以下至少一项：增加传输路径数量的触发事件；删减传输路径数量的触发事件；变更传输路径的触发事件。
其中，所述增加传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；
当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值，m1和n1均为正整数，n1大于或者等于2且小于或者等于m1。
其中，所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
其中，所述删减传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；
当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值，m2和n2均为正整数，n2大于或者等于2且小于或者等于m2。
其中，所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径总数。
其中，所述变更传输路径的触发事件包括以下一项：
当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值；
处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
需要说明的是，上述实施例中所有关于网络设备的描述均适用于该信息配置方法的实施例中，也能达到与之相同的技术效果。
如图7所示，本公开的一些实施例提供一种终端700，包括：
收发模块701，用于获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；
处理模块702，用于根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
所述配置信息包括以下至少一项：所述终端进行传输路径选择时所依据的性能指标；所述终端进行传输路径选择的触发事件。
其中，所述性能指标包括以下至少一项：丢包率；时延；传输路径对应的测量结果。
其中，所述传输路径对应的测量结果包括以下至少一项：参考信号接收功率(RSRP)；参考信号接收质量(RSRQ)；信号噪声干扰比(SINR)；信号噪声比(SNR)；接收信号强度指示(RSSI)；信道占用率(CR)；信道繁忙率(CBR)。
其中，若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或者低于预设门限值的至少两个小区的测量结果平均值。
其中，所述触发事件包括以下至少一项：增加传输路径数量的触发事件；删减传输路径数量的触发事件；变更传输路径的触发事件。
其中，所述增加传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；
当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值，m1和n1均为正整数，n1大于或者等于2且小于或者等于m1。
其中，所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
其中，所述删减传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；
当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值，m2和n2均为正整数，n2大于或者等于2且小于或者等于m2。
其中，所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径总数。
其中，所述变更传输路径的触发事件包括以下一项：
当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值；
处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
其中，根据所述配置信息，在至少两条所述传输路径中，进行传输路径 的选择，包括：在所述触发事件的条件满足一预设时间段后，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
具体的，所述触发事件包括增加传输路径数量的触发事件时，在增加传输路径数量的触发事件的条件满足一预设时间段后，所述终端选择所需要激活的传输路径；
所述触发事件包括删减传输路径数量的触发事件时，在删减传输路径数量的触发事件的条件满足一预设时间段后，所述终端选择所需要去激活的传输路径；
所述触发事件包括增加传输路径数量的触发事件和删减传输路径数量的触发事件时，在增加传输路径的触发事件的条件满足和删减传输路径的触发事件的条件满足一预设时间段后，所述终端随机选择所需要激活的传输路径或者所需要去激活的传输路径，或者，所述终端按照网络侧配置或协议约定选择所需要激活的传输路径或者所需要去激活的传输路径；
所述触发事件包括变更传输路径的触发事件时，变更传输路径的触发事件的条件满足一预设时间段后，所述终端将激活态的目标传输路径变更为去激活态或者将去激活态的目标传输路径变更为激活态。
其中，所述终端选择所需要激活的传输路径，包括：
若需要激活的传输路径数量等于当前处于去激活态的传输路径，则激活所有当前处于去激活态的传输路径；或者，
若需要激活的传输路径数量小于当前处于去激活态的传输路径，则根据第一预设规则选择需要激活的传输路径。
其中，根据第一预设规则选择需要激活的传输路径包括以下一项：
所述终端从当前处于去激活的传输路径中，随机选择需要激活的N1条传输路径，并将选择的所述N1条传输路径设置为激活态；
所述终端从当前去激活状态的传输路径中，选择需要激活的N2条性能指标大于一预设值的传输路径，并将选择的所述N2条传输路径设置成激活态；
所述终端按照网络侧配置或协议约定的规则，选择需要激活的N3条传输路径，并将选择的所述N3条传输路径设置成激活态；其中，N1、N2和 N3均为大于1的正数。
其中，所述终端选择所需要去激活的传输路径，包括：
若需要去激活的传输路径数量，等于当前处于激活态的传输路径，则去激活所有当前处于激活态的传输路径，所述无线承载采用网络侧配置的缺省传输路径进行数据传输；或者，
若需要去激活的传输路径数量小于当前处于激活态的传输路径，则根据第二预设规则选择需要去激活的传输路径。
其中，根据第二预设规则选择需要去激活的传输路径包括以下一项：
所述终端从当前处于激活的传输路径中，随机选择需要去激活的N4条传输路径，并将选择的所述N4条传输路径设置为去激活态；
所述终端从当前去激活状态的传输路径中，选择需要去激活的N5条性能指标对应的性能低于一预设值的传输路径，并将选择的所述N5条传输路径设置成去激活态；
所述终端按照网络侧配置或协议约定的规则，选择需要去激活的N6条传输路径，并将选择的所述N7条传输路径设置成激活态；其中，N4、N5和N6均为大于1的正数。
需要说明的是，该终端实施例是与上述应用于终端的数据处理方法相对应的终端，上述实施例的所有实现方式均适用于该终端实施例中，也能达到与其相同的技术效果。
图8为实现本公开的一些实施例的一种终端的硬件结构示意图。
该终端80包括但不限于：射频单元810、网络模块820、音频输出单元830、输入单元840、传感器850、显示单元860、用户输入单元870、接口单元880、存储器890、处理器811、以及电源812等部件。本领域技术人员可以理解，图8中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开的一些实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器811用于获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；根据所述配置信息，在至少 两条所述传输路径中，进行传输路径的选择。
本公开的终端实施例，当终端的某无线承载配置了多路径PDCP数据复制功能的时候，网络侧可通过配置终端自行选择传输路径的触发事件来控制终端自行选择传输路径，既可避免通过网络侧信令控制传输路径选择而带来的额外时延，又可避免完全由终端自行选择传输路径而带来的不必要资源浪费。
应理解的是，本公开的一些实施例中，射频单元810可用于收发信息或通话过程中，信号的接收和发送，具体的，将来自网络设备的下行数据接收后，给处理器811处理；另外，将上行的数据发送给网络设备。通常，射频单元810包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元810还可以通过无线通信***与网络和其他设备通信。
终端通过网络模块820为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元830可以将射频单元810或网络模块820接收的或者在存储器890中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元830还可以提供与终端80执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元830包括扬声器、蜂鸣器以及受话器等。
输入单元840用于接收音频或视频信号。输入单元840可以包括图形处理器(Graphics Processing Unit，GPU)841和麦克风842，图形处理器841对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元860上。经图形处理器841处理后的图像帧可以存储在存储器890(或其它存储介质)中或者经由射频单元810或网络模块820进行发送。麦克风842可以接收声音，并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元810发送到移动通信网络设备的格式输出。
终端80还包括至少一种传感器850，比如光传感器、运动传感器以及其 他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板861的亮度，接近传感器可在终端80移动到耳边时，关闭显示面板861和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器850还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元860用于显示由用户输入的信息或提供给用户的信息。显示单元860可包括显示面板861，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode，OLED)等形式来配置显示面板861。
用户输入单元870可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元870包括触控面板871以及其他输入设备872。触控面板871，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板871上或在触控面板871附近的操作)。触控面板871可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器811，接收处理器811发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板871。除了触控面板871，用户输入单元870还可以包括其他输入设备872。具体地，其他输入设备872可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步的，触控面板871可覆盖在显示面板861上，当触控面板871检测到在其上或附近的触摸操作后，传送给处理器811以确定触摸事件的类型，随后处理器811根据触摸事件的类型在显示面板861上提供相应的视觉输出。虽然在图8中，触控面板871与显示面板861是作为两个独立的部件来实现 终端的输入和输出功能，但是在某些实施例中，可以将触控面板871与显示面板861集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元880为外部装置与终端80连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元880可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端80内的一个或多个元件或者可以用于在终端80和外部装置之间传输数据。
存储器890可用于存储软件程序以及各种数据。存储器890可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器890可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器811是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器890内的软件程序和/或模块，以及调用存储在存储器890内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器811可包括一个或多个处理单元；可选的，处理器811可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作***、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器811中。
终端80还可以包括给各个部件供电的电源812(比如电池)，可选的，电源812可以通过电源管理***与处理器811逻辑相连，从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。
另外，终端80包括一些未示出的功能模块，在此不再赘述。
可选的，本公开的一些实施例还提供一种终端，包括处理器811，存储器890，存储在存储器890上并可在所述处理器811上运行的程序，该程序被处理器811执行时实现应用于终端侧的传输路径的选择方法实施例的各个 过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本公开的一些实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现应用于终端侧的传输路径的选择方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
如图9所示，本公开的一些实施例还提供一种网络设备900，包括：
发送模块901，用于向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
所述配置信息包括以下至少一项：所述终端进行传输路径选择时所依据的性能指标；所述终端进行传输路径选择的触发事件。
其中，所述性能指标包括以下至少一项：丢包率；时延；传输路径对应的测量结果。
其中，所述传输路径对应的测量结果包括以下至少一项：参考信号接收功率(RSRP)；参考信号接收质量(RSRQ)；信号噪声干扰比(SINR)；信号噪声比(SNR)；接收信号强度指示(RSSI)；信道占用率(CR)；信道繁忙率(CBR)。
其中，若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或者低于预设门限值的至少两个小区的测量结果平均值。
其中，所述触发事件包括以下至少一项：增加传输路径数量的触发事件；删减传输路径数量的触发事件；变更传输路径的触发事件。
其中，所述增加传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；
当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值，m1和n1均为正整数，n1大于或者等于2且小于或者等于m1。
其中，所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
其中，所述删减传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；
当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值，m2和n2均为正整数，n2大于或者等于2且小于或者等于m2。
其中，所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径总数。
其中，所述变更传输路径的触发事件包括以下一项：
当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值；
处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
本公开的一些实施例还提供一种网络设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现上述的应用于网络设备的信息配置方法实施例中的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本公开的一些实施例还提供一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现上述的应用于网络设备的信息配置方法实施例中的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，简称ROM)、随机存取存储器(Random Access Memory，简称RAM)、磁碟或者光盘等。
图10是本公开一实施例的网络设备的结构图，能够实现上述的信息配置方法的细节，并达到相同的效果。如图10所示，网络设备1000包括：处理器1001、收发机1002、存储器1003和总线接口，其中：
处理器1001，用于读取存储器1003中的程序，执行下列过程：
通过收发机1002向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
在图10中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器1001代表的一个或多个处理器和存储器1003代表的存储器的各种电路链接在一起。总线架构还可以将诸如***设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机1002可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
所述配置信息包括以下至少一项：所述终端进行传输路径选择时所依据的性能指标；所述终端进行传输路径选择的触发事件。
其中，所述性能指标包括以下至少一项：丢包率；时延；传输路径对应的测量结果。
其中，所述传输路径对应的测量结果包括以下至少一项：参考信号接收功率(RSRP)；参考信号接收质量(RSRQ)；信号噪声干扰比(SINR)；信号噪声比(SNR)；接收信号强度指示(RSSI)；信道占用率(CR)；信道繁忙率(CBR)。
其中，若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或者高于预设门限值的至少两个小区的测量结果平均值。
其中，所述触发事件包括以下至少一项：增加传输路径数量的触发事件；删减传输路径数量的触发事件；变更传输路径的触发事件。
其中，所述增加传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；
当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值，m1和n1均为正整数，n1大于或者等于2且小于或者等于m1。
其中，所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
其中，所述删减传输路径数量的触发事件包括以下一项：
当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；
当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值，m2和n2均为正整数，n2大于或者等于2且小于或者等于m2。
其中，所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径总数。
其中，所述变更传输路径的触发事件包括以下一项：
当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六 预设阈值；
处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
其中，网络设备可以是全球移动通讯(Global System of Mobile communication，简称GSM)或码分多址(Code Division Multiple Access，简称CDMA)中的基站(Base Transceiver Station，简称BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，简称WCDMA)中的基站(NodeB，简称NB)，还可以是LTE中的演进型基站(Evolutional Node B，简称eNB或eNodeB)，或者中继站或接入点，或者未来5G网络中的基站等，在此并不限定。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或 者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
此外，需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行，某些步骤可以并行或彼此独立地执行。对本领域的普通技术人员而言，能够理解本公开的方法和装置的全部或者任何步骤或者部件，可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中，以硬件、固件、软件或者它们的组合加以实现，这是本领域普通技术人员在阅读了本公开的说明的情况下运用他们的基本编程技能就能实现的。
可以理解的是，本公开实施例描述的这些实施例可以用硬件、软件、固件、中间件、微码或其组合来实现。对于硬件实现，模块、单元、子模块、子单元等可以实现在一个或多个专用集成电路(Application Specific Integrated Circuits，ASIC)、数字信号处理器(Digital Signal Processing，DSP)、数字信号处理设备(DSP Device，DSPD)、可编程逻辑设备(Programmable Logic Device，PLD)、现场可编程门阵列(Field-Programmable Gate Array，FPGA)、通用处理器、控制器、微控制器、微处理器、用于执行本公开所述功能的其它电子单元或其组合中。
对于软件实现，可通过执行本公开实施例所述功能的模块(例如过程、函数等)来实现本公开实施例所述的技术。软件代码可存储在存储器中并通过处理器执行。存储器可以在处理器中或在处理器外部实现。
因此，本公开的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此，本公开的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来实现。也就是说，这样的程序产品也构成本公开，并且存储有这样的程序产品的存储介质也构成本公开。显然，所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
以上所述的是本公开的可选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本公开所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本公开的保护范围内。

Claims (32)

  1. 一种传输路径的选择方法，应用于终端，包括：
    获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；
    根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
  2. 根据权利要求1所述的传输路径的选择方法，其中，所述配置信息包括以下至少一项：
    所述终端进行传输路径选择时所依据的性能指标；
    所述终端进行传输路径选择的触发事件。
  3. 根据权利要求2所述的传输路径的选择方法，其中，所述性能指标包括以下至少一项：
    丢包率；
    时延；
    传输路径对应的测量结果。
  4. 根据权利要求3所述的传输路径的选择方法，其中，所述传输路径对应的测量结果包括以下至少一项：
    参考信号接收功率RSRP；
    参考信号接收质量RSRQ；
    信号噪声干扰比SINR；
    信号噪声比SNR；
    接收信号强度指示RSSI；
    信道占用率CR；
    信道繁忙率CBR。
  5. 根据权利要求3所述的传输路径的选择方法，其中，
    若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
    若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述 传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或低于预设门限值的至少两个小区的测量结果平均值。
  6. 根据权利要求2所述的传输路径的选择方法，其中，所述触发事件包括以下至少一项：
    增加传输路径数量的触发事件；
    删减传输路径数量的触发事件；
    变更传输路径的触发事件。
  7. 根据权利要求6所述的传输路径的选择方法，其中，所述增加传输路径数量的触发事件包括：
    当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；或者，
    当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值，m1和n1均为正整数，n1大于或者等于2且小于或者等于m1。
  8. 根据权利要求7所述的传输路径的选择方法，其中，所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
  9. 根据权利要求6所述的传输路径的选择方法，其中，所述删减传输路径数量的触发事件包括：
    当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；或者，
    当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值，m2和n2均为正整数，n2大于或者等于2且小于或者等于m2。
  10. 根据权利要求9所述的传输路径的选择方法，其中，所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径 总数。
  11. 根据权利要求6所述的传输路径的选择方法，其中，所述变更传输路径的触发事件包括：
    当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
    或者，
    当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值；
    或者，
    处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
  12. 根据权利要求6至11任一项所述的传输路径的选择方法，其中，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择，包括：
    在所述触发事件的条件满足一预设时间段后，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
  13. 根据权利要求12所述的传输路径的选择方法，其中，在所述触发事件的条件满足一预设时间段后，根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择，包括：
    所述触发事件包括增加传输路径数量的触发事件时，在增加传输路径数量的触发事件的条件满足一预设时间段后，所述终端选择所需要激活的传输路径；或者，
    所述触发事件包括删减传输路径数量的触发事件时，在删减传输路径数量的触发事件的条件满足一预设时间段后，所述终端选择所需要去激活的传输路径；或者，
    所述触发事件包括增加传输路径数量的触发事件和删减传输路径数量的触发事件时，在增加传输路径的触发事件的条件满足和删减传输路径的触发事件的条件满足一预设时间段后，所述终端随机选择所需要激活的传输路径或者所需要去激活的传输路径，或者，所述终端按照网络侧配置或协议约定 选择所需要激活的传输路径或者所需要去激活的传输路径；或者，
    所述触发事件包括变更传输路径的触发事件时，在变更传输路径的触发事件的条件满足一预设时间段后，所述终端将激活态的目标传输路径变更为去激活态或者将去激活态的目标传输路径变更为激活态。
  14. 根据权利要求13所述的传输路径的选择方法，其中，所述终端选择所需要激活的传输路径，包括：
    若需要激活的传输路径数量等于当前处于去激活态的传输路径，则激活所有当前处于去激活态的传输路径；或者，
    若需要激活的传输路径数量小于当前处于去激活态的传输路径，则根据第一预设规则选择需要激活的传输路径。
  15. 根据权利要求14所述的传输路径的选择方法，其中，所述根据第一预设规则选择需要激活的传输路径包括：
    所述终端从当前处于去激活的传输路径中，随机选择需要激活的N1条传输路径，并将选择的所述N1条传输路径设置为激活态；或者，
    所述终端从当前去激活状态的传输路径中，选择需要激活的N2条性能指标大于一预设值的传输路径，并将选择的所述N2条传输路径设置成激活态；或者，
    所述终端按照网络侧配置或协议约定的规则，选择需要激活的N3条传输路径，并将选择的所述N3条传输路径设置成激活态；其中，N1、N2和N3均为大于1的正数。
  16. 根据权利要求13所述的传输路径的选择方法，其中，所述终端选择所需要去激活的传输路径，包括：
    若需要去激活的传输路径数量，等于当前处于激活态的传输路径，则去激活所有当前处于激活态的传输路径，所述无线承载采用网络侧配置的缺省传输路径进行数据传输；或者，
    若需要去激活的传输路径数量小于当前处于激活态的传输路径，则根据第二预设规则选择需要去激活的传输路径。
  17. 根据权利要求16所述的传输路径的选择方法，其中，所述根据第二预设规则选择需要去激活的传输路径包括：
    所述终端从当前处于激活的传输路径中，随机选择需要去激活的N4条传输路径，并将选择的所述N4条传输路径设置为去激活态；或者，
    所述终端从当前去激活状态的传输路径中，选择需要去激活的N5条性能指标对应的性能低于一预设值的传输路径，并将选择的所述N5条传输路径设置成去激活态；或者，
    所述终端按照网络侧配置或协议约定的规则，选择需要去激活的N6条传输路径，并将选择的所述N7条传输路径设置成激活态；其中，N4、N5和N6均为大于1的正数。
  18. 一种信息配置方法，应用于网络设备，包括：
    向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
  19. 根据权利要求18所述的信息配置方法，其中，所述配置信息包括以下至少一项：
    所述终端进行传输路径选择时所依据的性能指标；
    所述终端进行传输路径选择的触发事件。
  20. 根据权利要求19所述的信息配置方法，其中，所述性能指标包括以下至少一项：
    丢包率；
    时延；
    传输路径对应的测量结果。
  21. 根据权利要求20所述的信息配置方法，其中，所述传输路径对应的测量结果包括以下至少一项：
    参考信号接收功率RSRP；
    参考信号接收质量RSRQ；
    信号噪声干扰比SINR；
    信号噪声比SNR；
    接收信号强度指示RSSI；
    信道占用率CR；
    信道繁忙率CBR。
  22. 根据权利要求20所述的信息配置方法，其中，
    若所述传输路径关联了一个小区，则所述传输路径对应的测量结果为：所述传输路径所关联的小区的测量结果；
    若所述传输路径关联了多个小区，则所述传输路径对应的测量结果为：所述传输路径关联的多个小区中测量值最高的小区的测量结果，或者，所述传输路径关联的多个小区中测量值最低的小区的测量结果，或者，所述传输路径关联的所有小区的测量结果平均值，或者，所述传输路径关联的多个小区中超过或者低于预设门限值的至少两个小区的测量结果平均值。
  23. 根据权利要求19所述的信息配置方法，其中，所述触发事件包括以下至少一项：
    增加传输路径数量的触发事件；
    删减传输路径数量的触发事件；
    变更传输路径的触发事件。
  24. 根据权利要求23所述的信息配置方法，其中，所述增加传输路径数量的触发事件包括：
    当前处于激活态的任一传输路径的性能指标对应的性能低于第一预设阈值；或者，
    当前m1条处于激活态的传输路径中，有n1条传输路径的性能指标对应的性能低于第二预设阈值，m1和n1均为正整数，n1大于或者等于2且小于或者等于m1。
  25. 根据权利要求24所述的信息配置方法，其中，所述第一预设阈值为多个或者所述第二预设阈值为多个，不同的所述第一预设阈值关联不同的激活传输路径总数，不同的所述第二预设阈值关联不同的激活传输路径总数。
  26. 根据权利要求23所述的信息配置方法，其中，所述删减传输路径数量的触发事件包括：
    当前处于激活态的任一传输路径的性能指标对应的性能高于第三预设阈值；
    或者，
    当前m2条处于激活态的传输路径中，有n2条传输路径的性能指标对应的性能高于第四预设阈值，m2和n2均为正整数，n2大于或者等于2且小于或者等于m2。
  27. 根据权利要求26所述的信息配置方法，其中，所述第三预设阈值为多个或者所述第四预设阈值为多个，不同的所述第三预设阈值关联不同的激活传输路径总数，不同的所述第四预设阈值关联不同的激活传输路径总数。
  28. 根据权利要求23所述的信息配置方法，其中，所述变更传输路径的触发事件包括：
    当前处于激活态的第一目标传输路径的性能指标对应的性能低于第五预设阈值；
    或者，
    当前处于去激活态的第二目标传输路径的性能指标对应的性能高于第六预设阈值；
    或者，
    处于激活态的第三目标传输路径的性能指标对应的性能低于第七预设阈值，且，处于去激活态的第四目标传输路径的性能指标对应的性能高于第八预设阈值。
  29. 一种终端，包括：
    收发模块，用于获得所述终端进行传输路径选择的配置信息，所述终端的无线承载对应的传输路径为至少两条；
    处理模块，用于根据所述配置信息，在至少两条所述传输路径中，进行传输路径的选择。
  30. 一种网络设备，其中，包括：
    发送模块，用于向终端发送配置信息，所述配置信息使终端在至少两条传输路径中进行传输路径的选择，所述至少两条传输路径是所述终端的无线承载对应的至少两条传输路径。
  31. 一种通信设备，其中，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时实现如权利要求1至17中任一项所述的传输路径的选择方法的步骤或者如权利要求18至28中 任一项所述的信息配置方法的步骤。
  32. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至17中任一项所述的传输路径的选择方法的步骤或者如权利要求18至28中任一项所述的信息配置方法的步骤。
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