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 PDFInfo
- 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
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transmission path
- transmission paths
- transmission
- terminal
- paths
- Prior art date
Links
Images
Classifications
-
- 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.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (32)
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20779022.1A EP3952460A4 (en) | 2019-03-28 | 2020-03-18 | METHOD OF SELECTING A TRANSMISSION PATH, INFORMATION CONFIGURATION METHOD, TERMINAL AND NETWORK DEVICE |
KR1020217035186A KR20210143902A (ko) | 2019-03-28 | 2020-03-18 | 전송 경로의 선택 방법, 정보 구성 방법, 단말 및 네트워크 장비 |
BR112021019352A BR112021019352A2 (pt) | 2019-03-28 | 2020-03-18 | Método de seleção de caminho de transmissão, método de configuração de informação, terminal e dispositivo de rede. |
US17/486,697 US12022374B2 (en) | 2019-03-28 | 2021-09-27 | Transmission path selection method, information configuration method, terminal, and network device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910245762.0A CN111436091B (zh) | 2019-03-28 | 2019-03-28 | 传输路径的选择方法、信息配置方法、终端及网络设备 |
CN201910245762.0 | 2019-03-28 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/486,697 Continuation US12022374B2 (en) | 2019-03-28 | 2021-09-27 | Transmission path selection method, information configuration method, terminal, and network device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020192514A1 true WO2020192514A1 (zh) | 2020-10-01 |
Family
ID=71580120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/079878 WO2020192514A1 (zh) | 2019-03-28 | 2020-03-18 | 传输路径的选择方法、信息配置方法、终端及网络设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US12022374B2 (zh) |
EP (1) | EP3952460A4 (zh) |
KR (1) | KR20210143902A (zh) |
CN (1) | CN111436091B (zh) |
BR (1) | BR112021019352A2 (zh) |
WO (1) | WO2020192514A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023096195A1 (ko) * | 2021-11-29 | 2023-06-01 | 삼성전자주식회사 | 데이터 분배 방법 및 상기 방법을 수행하는 전자 장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112788698B (zh) * | 2020-12-23 | 2023-04-07 | 展讯半导体(成都)有限公司 | 一种数据处理方法、装置及终端设备 |
CN113923744B (zh) * | 2021-09-29 | 2024-07-23 | 天翼数字生活科技有限公司 | 用于无线交叉频段回传的方法和*** |
CN115996452A (zh) * | 2021-10-19 | 2023-04-21 | 大唐移动通信设备有限公司 | 传输路径状态管理方法、装置、终端及通信设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150271818A1 (en) * | 2014-03-19 | 2015-09-24 | Qualcomm Incorporated | Time hopping in device-to-device transmissions |
WO2018192552A1 (zh) * | 2017-04-19 | 2018-10-25 | 华为技术有限公司 | 重复传输的方法及装置 |
CN108811117A (zh) * | 2017-05-05 | 2018-11-13 | 中兴通讯股份有限公司 | 一种发送上行数据的方法及装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6173162B1 (en) * | 1997-06-16 | 2001-01-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Multiple code channel power control in a radio communication system |
US8458353B2 (en) | 2009-08-13 | 2013-06-04 | Qualcomm Incorporated | Method and apparatus for link aggregation in a heterogeneous communication system |
PL2683199T3 (pl) * | 2012-07-05 | 2015-04-30 | Abb Research Ltd | Określanie tras komunikacyjnych w sieci komunikacji bezprzewodowej |
CN103716835B (zh) * | 2012-09-29 | 2017-06-16 | 国际商业机器公司 | 基于多路径传输和接收数据的方法、装置和*** |
WO2017132961A1 (zh) * | 2016-02-04 | 2017-08-10 | 华为技术有限公司 | 通信链路建立方法、协议栈、终端及网络设备 |
CN115297559A (zh) * | 2016-10-19 | 2022-11-04 | 艾普拉控股有限公司 | 用于无线通信的装置 |
CN110856189B (zh) * | 2017-01-05 | 2020-11-10 | 华为技术有限公司 | 数据传输方法及装置 |
US10469358B2 (en) * | 2017-05-18 | 2019-11-05 | Qualcomm Incorporated | Wireless multihop relay |
CN109151944A (zh) * | 2017-06-15 | 2019-01-04 | 维沃移动通信有限公司 | 数据传输方法、装置、用户终端、网络节点、计算机可读存储介质 |
US20180367288A1 (en) * | 2017-06-16 | 2018-12-20 | Huawei Technologies Co., Ltd. | Dynamic activation and deactivation of packet duplication |
CN109547396B (zh) * | 2017-09-22 | 2021-01-08 | 维沃移动通信有限公司 | 完整性保护方法、终端和基站 |
CN112335313B (zh) * | 2018-06-21 | 2024-05-14 | 鸿颖创新有限公司 | 用于分组数据汇聚协议复制的ue及方法 |
US11082892B2 (en) * | 2018-10-30 | 2021-08-03 | Apple Inc. | Methods for transmitting and receiving data in 5G NR device based on data/service tagging from application processor |
TWI755657B (zh) * | 2018-12-06 | 2022-02-21 | 財團法人工業技術研究院 | 集中管理節點、分散式節點以及封包延遲控制方法 |
US20230027953A1 (en) * | 2021-07-22 | 2023-01-26 | Apple Inc. | Network Configuration Options for Reduced Capability Device Coexistence with Legacy New Radio Devices |
-
2019
- 2019-03-28 CN CN201910245762.0A patent/CN111436091B/zh active Active
-
2020
- 2020-03-18 KR KR1020217035186A patent/KR20210143902A/ko not_active Application Discontinuation
- 2020-03-18 BR BR112021019352A patent/BR112021019352A2/pt unknown
- 2020-03-18 WO PCT/CN2020/079878 patent/WO2020192514A1/zh unknown
- 2020-03-18 EP EP20779022.1A patent/EP3952460A4/en active Pending
-
2021
- 2021-09-27 US US17/486,697 patent/US12022374B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150271818A1 (en) * | 2014-03-19 | 2015-09-24 | Qualcomm Incorporated | Time hopping in device-to-device transmissions |
WO2018192552A1 (zh) * | 2017-04-19 | 2018-10-25 | 华为技术有限公司 | 重复传输的方法及装置 |
CN108811117A (zh) * | 2017-05-05 | 2018-11-13 | 中兴通讯股份有限公司 | 一种发送上行数据的方法及装置 |
Non-Patent Citations (2)
Title |
---|
HUAWEI ET AL.: "RLC Behaviors upon Duplicate Deactivation", 3GPP TSG RAN WG2 #100 MEETING R2-1712735, 1 December 2017 (2017-12-01), XP051371641 * |
See also references of EP3952460A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023096195A1 (ko) * | 2021-11-29 | 2023-06-01 | 삼성전자주식회사 | 데이터 분배 방법 및 상기 방법을 수행하는 전자 장치 |
Also Published As
Publication number | Publication date |
---|---|
US12022374B2 (en) | 2024-06-25 |
EP3952460A4 (en) | 2022-05-18 |
KR20210143902A (ko) | 2021-11-29 |
EP3952460A1 (en) | 2022-02-09 |
US20220015002A1 (en) | 2022-01-13 |
CN111436091A (zh) | 2020-07-21 |
CN111436091B (zh) | 2022-05-20 |
BR112021019352A2 (pt) | 2021-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020192514A1 (zh) | 传输路径的选择方法、信息配置方法、终端及网络设备 | |
US20220053350A1 (en) | Measurement method, configuration method, terminal, and network-side device | |
US12034673B2 (en) | Method for reporting CSI report, terminal device, and network device | |
US20220030457A1 (en) | Measurement method, measurement configuration method, terminal and network device | |
US11576066B2 (en) | Method for measuring packet loss rate, method for obtaining packet loss rate, terminal, and network device | |
US20210360645A1 (en) | Measurement method, terminal, measurement indication method, and network-side device | |
WO2019095896A1 (zh) | 波束失败恢复请求发送、接收方法、装置及*** | |
WO2019174446A1 (zh) | 测量方法、测量配置方法、终端及网络设备 | |
WO2021129478A1 (zh) | 小区拥塞的处理方法、终端及网络侧设备 | |
US20240147305A1 (en) | Data processing method, information configuration method, terminal, and network device | |
CN112788676A (zh) | 小区管理方法、小区管理配置方法、终端和网络侧设备 | |
CN111132203A (zh) | 一种处理方法及终端 | |
US20220015184A1 (en) | Method for data transmission, method for information configuration, terminal, and network device | |
WO2019238027A1 (zh) | 链路质量监测方法及终端 | |
WO2021115198A1 (zh) | 测量方法和终端 | |
WO2019137425A1 (zh) | 重配置方法、终端及基站 | |
WO2021197192A1 (zh) | 参考信号的确定方法及相关设备 | |
WO2020192512A1 (zh) | 上行授权变更方法、信息发送方法及通信装置 | |
CN111132233B (zh) | 一种分离承载的控制方法及相关设备 | |
JP7342254B2 (ja) | 情報処理方法及び端末 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20779022 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112021019352 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 20217035186 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2020779022 Country of ref document: EP Effective date: 20211028 |
|
ENP | Entry into the national phase |
Ref document number: 112021019352 Country of ref document: BR Kind code of ref document: A2 Effective date: 20210927 |