WO2016011639A1 - 一种激活集更新的控制方法及装置 - Google Patents
一种激活集更新的控制方法及装置 Download PDFInfo
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- WO2016011639A1 WO2016011639A1 PCT/CN2014/082922 CN2014082922W WO2016011639A1 WO 2016011639 A1 WO2016011639 A1 WO 2016011639A1 CN 2014082922 W CN2014082922 W CN 2014082922W WO 2016011639 A1 WO2016011639 A1 WO 2016011639A1
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- threshold
- threshold value
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- 238000000034 method Methods 0.000 title claims abstract description 110
- 230000006854 communication Effects 0.000 claims abstract description 60
- 238000004891 communication Methods 0.000 claims abstract description 56
- 238000012937 correction Methods 0.000 claims description 116
- 230000004913 activation Effects 0.000 claims description 55
- 230000008569 process Effects 0.000 claims description 47
- 238000005259 measurement Methods 0.000 claims description 45
- 229920006395 saturated elastomer Polymers 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000006870 function Effects 0.000 claims description 10
- 230000003213 activating effect Effects 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000011664 signaling Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a method and an apparatus for controlling activation of an active set. Background technique
- Hard switching means that the mobile terminal first interrupts the original link and then establishes a new link.
- Soft handover means that the mobile terminal breaks the original link on the basis of establishing a new link.
- the implementation of the soft handover technology enables the mobile terminal in the service state to communicate with at least two cells simultaneously in the service state, and specifically communicates with which cells, which is determined by the process of soft handover.
- the process of implementing the soft handover may be regarded as a process of determining a cell currently used by the mobile terminal, and a process of determining a cell currently used by the mobile terminal, and may also be referred to as determining an active set (a guide assigned to the mobile terminal and associated with the forward traffic channel) The process of signalling).
- the cell added to the active set is the cell currently used by the mobile terminal.
- the activation set is updated according to the measured signal strength and the fixed threshold value sent by the network side.
- the signal strength is higher than the fixed threshold sent by the network side in the set time, but the cell is not in the active set, the signal strength is higher than the fixed threshold sent by the network side, but A cell that is not in the active set is added to the candidate set (the pilot signal that is not currently in the active set but has been received by the mobile terminal and has sufficient signal strength to indicate that the forward traffic channel associated with it can be successfully demodulated), and The generated measurement report is sent to the network side, and the network side instructs the mobile terminal to add the signal strength to the fixed threshold that is sent by the network side according to the received measurement report, but the cell that is not in the active set is added to the active set.
- the mobile terminal If there is a cell in the active set whose signal strength is lower than the fixed threshold sent by the network side within the set time, the mobile terminal generates a measurement report to the network side, and the network side receives the signal according to the received The measurement report indicates that the mobile terminal deletes the cell whose signal strength is lower than the fixed threshold sent by the network side within the set time from the active set.
- the mobile terminal compares the fixed threshold value sent by the network side with the measured signal strength, and can improve the communication quality of the mobile terminal better in a scenario with better network environment, however, If the radio frequency performance of the mobile terminal is poor or the network environment is poor (network-side engineering quality problem, poor cell coverage, user load is too high, etc.), the active set is always based on the fixed threshold sent by the network. The update will cause the network side to not properly resolve the signaling sent by the mobile terminal, resulting in frequent dropped calls or intermittent calls, and the communication quality is poor. Summary of the invention
- Embodiments of the present invention provide a method and apparatus for controlling activation of an active set to optimize communication quality.
- a method for controlling an activation set update including:
- the activation set is updated according to the modified threshold.
- obtaining a modified threshold value obtained by modifying an initial threshold value of an initial configuration of the network side based on the threshold adjustment value includes:
- the initial threshold value is lowered by the threshold adjustment value to obtain a corrected threshold value.
- the method before the initial threshold is decreased by the threshold adjustment value, the method further includes:
- obtaining a modified threshold value obtained by modifying an initial threshold value of the network side initial configuration based on the threshold adjustment value includes: And a correction instruction for correcting an initial threshold value of the network side initial configuration is sent to the network side, and the threshold adjustment value is sent to the network side;
- the method further includes: determining, by the mobile terminal, the mobile terminal Whether the transmission power reaches the maximum;
- the method further includes:
- the method further includes:
- the method further includes:
- the saturation has been reached, selecting at least one cell in the marked cell, and reporting, to the network side, a measurement report recording the signal strength of the at least one cell, where the measurement report records The signal strength of the at least one cell is smaller than the actual signal strength of the at least one cell; if the saturation is not reached, it is determined whether the current threshold is corrected, and it is determined that the current threshold has not been corrected.
- the method before the measurement report is sent to the network side, the method further includes:
- selecting at least one cell in the marked cell includes:
- At least one cell is selected among the marked cells in order of strongest to weakest signal strength of the marked cells.
- a method for controlling activation of an activation set including:
- the correction threshold is issued.
- a control device for an activation set update including an obtaining unit and an updating unit, where:
- the acquiring unit is configured to use a pre-configured threshold adjustment value, and obtain a modified threshold value obtained by correcting an initial threshold value of the initial configuration of the network side based on the threshold adjustment value, where the modified threshold value is smaller than The initial threshold value;
- the updating unit is configured to update the activation set according to the modified threshold value acquired by the acquiring unit.
- the acquiring unit is configured to acquire a network side The initial threshold value that is initially configured and delivered;
- the apparatus also includes a correction unit, wherein:
- the modifying unit is configured to reduce the initial threshold value acquired by the acquiring unit by the threshold adjustment value to obtain a modified threshold value
- the acquiring unit is specifically configured to obtain, according to the manner, a modified threshold value obtained by modifying an initial threshold value of the network side initial configuration based on the threshold adjustment value:
- the device further includes a determining unit, where the determining unit is configured to:
- the correcting unit decreases the initial threshold value by the threshold adjustment value, it is determined whether the transmission power of the mobile terminal reaches a maximum, and it is determined that the transmission power of the mobile terminal reaches a maximum.
- the device further includes a reporting unit, where the reporting unit is configured to:
- the acquiring unit is specifically configured to obtain, according to the manner, a modified threshold value obtained by modifying an initial threshold value of the network side initial configuration based on the threshold adjustment value:
- the determining unit is further configured to:
- a correction instruction for correcting the initial threshold value of the initial configuration of the network side it is determined whether the transmission power of the mobile terminal reaches a maximum, and it is determined that the transmission power of the mobile terminal reaches a maximum.
- the determining unit is further configured to: After determining that the transmit power of the mobile terminal reaches a maximum, it is determined whether the number of cells in the active set reaches saturation, and it is determined that the number of cells in the active set does not reach saturation.
- the determining unit is further configured to:
- the device also includes a marking unit, wherein:
- the marking unit is configured to: when the determining unit determines that the signal concentration is always greater than the set value in the set time, the marking is activated, and the signal strength is always greater than the set value within the set time. Cell, get the marked cell;
- the determining unit is further configured to: when the result of the determination is that there is no cell whose signal strength is always greater than the set value within the set time, determine whether the current threshold is corrected, and determine that the current threshold is not Corrected.
- the determining unit is further configured to:
- a reporting unit configured to: when the judgment unit determines that the number of cells in the active set is saturated, select at least one cell in the marked cell, and report, to the network side, the signal strength of the at least one cell.
- the measurement report, the signal strength of the at least one cell recorded in the measurement report is smaller than the actual signal strength of the at least one cell;
- the determining unit is further configured to: when the number of cells in the active set is not saturated, determine whether the current threshold is corrected, and determine that the current threshold has not been corrected.
- the determining unit is further configured to:
- the reporting unit Before the reporting unit reports the measurement report to the network side, determining whether the number of cells in the candidate set is saturated, and determining that the number of cells in the candidate set is not saturated; or Before the reporting unit reports the measurement report to the network side, it is determined whether the current threshold is corrected, and it is determined that the current threshold is corrected.
- the reporting unit is specifically configured to select at least one cell in the marked cell as follows:
- At least one cell is selected among the marked cells in order of strongest to weakest signal strength of the marked cells.
- a control device for an activation set update including an obtaining unit, a correcting unit, and a sending unit, where:
- the obtaining unit is configured to obtain a correction instruction and a threshold adjustment value reported by the mobile terminal, where the correction unit is configured to use, according to the correction instruction and the threshold adjustment value acquired by the acquiring unit, the initial configuration, the activation set
- the updated initial threshold value decreases the threshold adjustment value to obtain a modified threshold value, and the modified threshold value is less than the initial threshold value
- the sending unit is configured to send a modified threshold value obtained by the correcting unit.
- a fifth aspect provides a control device for activating a set update, comprising: a communication interface, a processor, a memory, and a bus, wherein the communication interface, the processor, and the memory are all connected to the bus, wherein:
- the memory is configured to store program code executed by the processor
- the processor is configured to invoke the program stored in the memory, and perform the following functions: acquiring a pre-configured threshold adjustment value by using the communication interface, and acquiring an initial threshold value for initial configuration of the network side based on the threshold adjustment value And performing a modified corrected threshold value, and updating the active set according to the modified threshold value, wherein the modified threshold value is smaller than the initial threshold value.
- the processor is specifically configured to: obtain, according to the threshold adjustment value, a correction threshold obtained by modifying an initial threshold value of an initial configuration of the network side according to the threshold adjustment value:
- the initial threshold value is lowered by the threshold adjustment value to obtain a corrected threshold value.
- the processor is further configured to:
- the transmit power of the mobile terminal Before the initial threshold is lowered by the threshold adjustment value, it is determined whether the transmit power of the mobile terminal reaches a maximum, and it is determined that the transmit power of the mobile terminal reaches a maximum.
- the processor is specifically configured to: obtain, by using the threshold adjustment value, a correction threshold obtained by modifying an initial threshold value of an initial configuration of the network side:
- the processor is further configured to:
- the transmission power of the mobile terminal Before the correction command for correcting the initial threshold of the network side initial configuration is performed on the network side by the communication interface, it is judged whether the transmission power of the mobile terminal reaches the maximum, and the transmission power of the mobile terminal is determined to be the maximum.
- the processor is further configured to:
- the processor is further configured to:
- the cell in the active set the signal strength is always greater than the set value within the set time, and the marked cell is obtained; If it does not exist, it is judged whether the current threshold has been corrected, and it is determined that the current threshold has not been corrected.
- the processor is further configured to:
- the cell in which the tag is activated and the signal strength is always greater than the set value within the set time, after the tagged cell is obtained, it is determined whether the number of cells in the active set is saturated;
- the saturation is reached, selecting at least one cell in the marked cell, and reporting, to the network side, a measurement report recording the signal strength of the at least one cell, where the signal strength of the at least one cell recorded in the measurement report is Less than the actual signal strength of the at least one cell;
- the processor is further configured to:
- the processor is configured to select at least one cell in the marked cell as follows:
- At least one cell is selected among the marked cells in order of strongest to weakest signal strength of the marked cells.
- a control device for an active set update comprising: a memory, a processor, a transmitter, and a bus, wherein the memory, the processor, and the transmitter are all connected to the bus, wherein:
- the memory is configured to store program code executed by the processor;
- the processor is configured to invoke the program stored in the memory, and perform the following functions: acquiring a correction instruction and a threshold adjustment value reported by the mobile terminal, and initializing, according to the correction instruction and the threshold adjustment value, The initial threshold value of the set is updated to reduce the threshold adjustment value, and the corrected threshold value is obtained, and the transmitter is controlled to deliver the modified threshold value, where the modified threshold value is smaller than the initial threshold value;
- the transmitter is configured to send the correction threshold.
- the method and device for controlling the activation set update provided by the embodiment of the present invention no longer update the activation set with the initial threshold value of the network side initial configuration, but based on the obtained correction threshold obtained by correcting the initial threshold value.
- the value of the active set is updated, and the modified threshold is less than the initial threshold, so that more cells can enter the active set, so that the actual radio frequency performance and the network condition of the mobile terminal can be better adapted by the embodiment of the present invention. , to enable mobile terminals to use more 'J, zone signals at the same time, to optimize communication quality.
- FIG. 1 is a first implementation flowchart of a method for controlling activation set update in a soft handover process according to an embodiment of the present invention
- FIG. 2 is a second implementation flowchart of a method for controlling activation set update in a soft handover process according to an embodiment of the present invention
- FIG. 3 is a third implementation flowchart of a method for controlling activation set update in a soft handover process according to an embodiment of the present invention
- FIG. 4 is a first implementation flowchart of correcting an initial threshold value according to an embodiment of the present invention
- FIG. 5 is a second implementation flowchart of modifying an initial threshold value according to an embodiment of the present invention
- FIG. 7 is a flowchart of a fourth implementation of a method for controlling an active set update in a soft handover process according to an embodiment of the present invention
- FIG. 8 is a flowchart of a fifth implementation of a method for controlling activation of an active set in a soft handover process according to an embodiment of the present disclosure
- 9A-9E are schematic diagrams showing a first configuration of a control device for an active set update in a soft handover process according to an embodiment of the present invention
- FIG. 10 is a schematic diagram showing a second configuration of a control device for activating set update in a soft handover process according to an embodiment of the present invention.
- FIG. 11 is a third structural diagram of a control apparatus for an active set update in a soft handover process according to an embodiment of the present invention.
- FIG. 12 is a fourth structural diagram of a control apparatus for an active set update in a soft handover process according to an embodiment of the present invention. detailed description
- the mobile terminal can improve the radio frequency performance of the mobile terminal if the signal transmitted by the peripheral network device (for example, the base station) is also used in addition to the signal transmitted by the network device (for example, the base station) to which the own cell belongs.
- the threshold value of the active set update in the soft handover process is changed, so that more cells can enter the active set, and the active centralized cell is added. The quantity, in turn, improves the communication quality of the mobile terminal.
- FIG. 1 is a schematic diagram of a method for controlling an active set update in a soft handover process according to an embodiment of the present invention.
- the execution body of the method may be a mobile terminal, or may be a component in the mobile terminal, and the embodiment of the present invention does not do this. limited. As shown in Figure 1, the method includes:
- the network device for example, the base station
- the network side initially configures an initial threshold for updating the active set.
- the unit of the initial threshold may be the same as the cell signal strength unit, for example, may be dB.
- the mobile terminal acquires the initial threshold value by using the cell signal strength.
- the initial threshold is compared with the update of the active set.
- the embodiment of the present invention differs from the conventional technology in that, in the embodiment of the present invention, the mobile terminal acquires a pre-configured threshold adjustment value, and the threshold adjustment value is a pre-configured fixed value, and the unit of the fixed value may be the same as the cell signal strength unit. For example, it can be dB to adjust (lower or increase) the initial threshold to get the corrected threshold.
- the pre-configured threshold adjustment value in the embodiment of the present invention may be a fixed value determined according to the radio frequency performance of the mobile terminal and the empirical value in actual use.
- S102 Acquire a positive threshold value obtained by correcting an initial threshold value of the network side initial configuration based on the threshold adjustment value.
- modifying the initial threshold value of the initial configuration on the network side based on the threshold adjustment value may include lowering the threshold value of the initial threshold value, and may also include increasing the initial threshold value. Threshold adjustment value.
- more cells can enter the active set process, and the threshold value of the initial threshold is reduced, so that the modified threshold is obtained. The value is less than the initial threshold of the initial configuration on the network side.
- the process of performing the active set update according to the obtained modified threshold value preferably including increasing the number of cells in the active set, and of course, deleting the active set is not very effective for the current communication of the mobile terminal.
- the cell whose signal strength is always higher than the modified threshold in the set time but is not in the active set is added to the candidate set and generates a measurement report to be sent to the network side, and the network side receives the received The measurement report instructs the mobile terminal to add the signal strength higher than the correction threshold, but the cell that is not in the active set is added to the active set.
- the cell whose signal strength is always lower than the correction threshold within a set time may be deleted from the active set according to the indication sent by the network side.
- the control method for the active set update in the soft handover process does not update the active set with the initial threshold of the network side initial configuration, but is based on the modified threshold obtained by correcting the initial threshold.
- the value is updated by the active set, and the modified threshold is lower than the initial threshold, so that more cells can enter the active set, so the initial threshold can be performed by using the embodiment of the present invention.
- the adjustment is better adapted to the actual radio frequency performance of the mobile terminal and the network condition, so that the mobile terminal can simultaneously use more cell signals, thereby optimizing the communication quality.
- the method for obtaining the modified threshold value may be different according to the actual situation.
- the following describes the control method for implementing the active set update in the soft handover process in the above embodiment in combination with the actual application.
- the initial threshold value sent by the network side can be adjusted by the mobile terminal to obtain a modified threshold value.
- the threshold value of the initial configuration of the network side is modified by the mobile terminal to obtain a modified threshold value, and the specific implementation manner of the activation set update based on the threshold adjustment value is as shown in FIG. 2, and the method includes:
- 5201 Obtain a pre-configured threshold adjustment value.
- 5202 Obtain an initial threshold value sent by the network.
- S203 The initial threshold value obtained in S202 is lowered by the threshold adjustment value obtained in S201, and the correction threshold value is obtained.
- the initial threshold value that is initially configured and delivered by the mobile terminal is reduced by the corresponding threshold value, and the modified threshold is obtained.
- the active set is updated, so that more cells enter the active set. For example, a cell with a signal strength lower than the initial threshold value of the cell to which the mobile terminal belongs is lower than the initial threshold, but the cell that is higher than the modified threshold can enter the active set, so that the mobile terminal can simultaneously use the signal transmitted by the network device to which the relatively large cell belongs.
- the communication quality is optimized.
- the initial threshold value sent by the network side is corrected according to the radio frequency performance index of the mobile terminal, and the modified threshold value is obtained.
- the radio frequency performance index of the mobile terminal is a performance index reflecting the signal strength of the mobile terminal.
- the radio frequency performance index of the mobile terminal is generally a factory setting value.
- the initial threshold value sent by the network side is corrected according to the radio frequency performance index of the mobile terminal, and the condition that the cell enters the active set is reduced, and the modified threshold value is obtained.
- the initial threshold value sent by the network side may be always modified according to the radio frequency performance indicator of the mobile terminal, and the cell entry activation set may be reduced.
- the condition enables the mobile terminal to simultaneously use signals transmitted by network devices to which a relatively large number of cells belong, thereby optimizing communication quality.
- the initial threshold value sent by the network side may be dynamically adjusted according to the network state of the mobile terminal, and then the number of cells in the active set used by the mobile terminal in the communication process may be adjusted to achieve the purpose of optimizing the communication process. .
- the mobile terminal In the case of a poor network signal, when the network device cannot properly resolve the signaling sent by the mobile terminal, the mobile terminal is required to continuously improve the transmitting power of the mobile terminal. The greater the transmitting power of the mobile terminal, the better the network device is. If the signaling of the mobile terminal reaches the maximum, if the network device cannot resolve the signaling sent by the mobile terminal, the call may be dropped or the call may be interrupted. In order to avoid this phenomenon, the initial threshold value may be corrected according to whether the transmission power of the mobile terminal reaches the maximum.
- Figure 3 The specific implementation process is shown in Figure 3, including:
- S302 Acquire an initial threshold value that is initially configured and delivered by the network side.
- S303 Determine whether the transmit power of the mobile terminal reaches a maximum. If it is determined that the transmit power of the mobile terminal reaches a maximum, perform S304a, otherwise execute S304b to keep the initial threshold value unchanged.
- the transmit power of the mobile terminal determined in the embodiment of the present invention is the transmit power currently used by the mobile terminal.
- S304a Lower the initial threshold value by the corresponding threshold adjustment value to obtain the corrected threshold value.
- the initial threshold value may also be corrected according to the activation set state.
- the active set state may include a state in which the active set reaches saturation, and the state in which the active set reaches saturation indicates that the number of pilots in the active set reaches a maximum value, and no more pilots can be accommodated, that is, the number of cells in the active set. Saturated. If the active set does not reach saturation, the active set can also accommodate new pilots, ie the number of cells in the active set is not saturated.
- the embodiment of the present invention preferably implements the transmit function according to the activation set state and the mobile terminal in the following manner. Rate, the process of correcting the initial threshold, as shown in Figure 4, including:
- S401 Determine whether the mobile terminal is in a service state.
- the mobile terminal when the mobile terminal is in the service state, the mobile terminal is in communication. If the mobile terminal is in the service state, the S405 is not modified, and the initial threshold value of .
- S402 Determine whether the transmit power of the mobile terminal reaches a maximum.
- the mobile terminal is also in real time to monitor whether the mobile terminal is in a service state. If the mobile terminal exits from the service state, the step of S406 may also be performed.
- the embodiment of the present invention uses the method shown in FIG. 4 to correct the initial threshold.
- the mobile terminal's transmit power reaches the maximum, and the active set does not reach saturation, and the initial threshold is lowered. Otherwise, the initial threshold is maintained, as shown in Table 1 below:
- Active set state Mobile terminal transmit power Threshold for active set update Not saturated Not reached maximum transmit power Initial threshold
- the saturation is reached, the maximum transmit power is reached, and the threshold value obtained by lowering the initial threshold is obtained.
- the initial threshold Saturated to reach the maximum transmit power
- the initial threshold is lowered, and the condition that the cell enters the active set is reduced, so that the cell that is not in the active set is more easily added.
- the cells that are already in the active set are more difficult to delete, so as to increase the number of active centralized cells, so that the mobile terminal can simultaneously use signals transmitted by network devices to which more cells belong to achieve optimized call quality. purpose.
- the threshold value used in the activation set update process may be corrected according to whether the cell signal strength in the active set and the current threshold are corrected.
- the current threshold of the active set has been corrected, it indicates that the cell in the current active set can satisfy the communication of the mobile terminal.
- whether the current threshold is corrected according to whether the current threshold is a modified threshold, and if the current threshold is a corrected threshold that has been corrected, Then correct the current threshold. If the current threshold is still the initial threshold, the current threshold can be corrected.
- the cell with a continuous active signal strength may be deleted, so that other cells not in the active set can enter the active set.
- the cell with a strong active signal strength (the signal strength is always greater than the set value in the set time) is marked to obtain a marked cell, and the marked cell may be stored in a list form.
- the at least one cell recorded in the marked cell may be deleted from the active set according to a setting rule, so that other cells not in the active set can enter the active set to optimize the communication quality.
- a specific implementation process of marking a cell with a better signal in the active set and correcting the current threshold may be as shown in FIG. 5, including:
- S501 Determine whether the active set exists, and the signal strength is always greater than the set value within the set time. The cell, if it exists, executes S502, otherwise executes S503.
- S502 Mark the cell in the active set, the signal strength is always greater than the set value within the set time, obtain the marked cell, and correct the current threshold according to the marked cell.
- the threshold value correction state is used to indicate whether the current threshold value used for the activation set update is corrected, that is, the current threshold value is recorded as the initial threshold value or the correction threshold in the threshold value correction state. value.
- the corresponding correction mode is obtained, and if the current threshold is corrected.
- the threshold value indicates that the threshold used for the active set update has been corrected, and the current threshold is kept unchanged; if the current threshold is the initial threshold, the threshold used for the active set update is not If it has been corrected, the initial threshold is lowered and the initial threshold is corrected.
- the process of marking a cell with a good signal and correcting the threshold is performed, and the mobile terminal is determined to be in a service state, and the mobile terminal has the maximum transmit power. Execution is required if the activation set is updated.
- the process of marking a cell with a good signal and correcting the threshold value shown in FIG. 5 may be performed when the cell in the active set reaches saturation, or the cell in the active set does not reach saturation. In the state.
- the cell in the active set when the cell in the active set reaches a saturated state, at least one cell in the marked cell may be deleted, so that other cells enter the active set, if the activated centralized cell does not reach In the saturated state, the marked cell in the active set can be deleted, and the current threshold is directly corrected according to the threshold correction state of the active set.
- the control process of applying the marked cell and the current threshold correction state to perform the active set update in the embodiment of the present invention may be as shown in FIG. 6, and includes:
- S601 Determine whether the mobile terminal is in a service state.
- the mobile terminal when the mobile terminal is in the service state, the mobile terminal is performing communication, for example, a call is in progress. In the embodiment of the present invention, if the mobile terminal is not in the service state, the process of restoring the initial state in S602a is performed, otherwise, S602b is performed.
- S602b Determine whether the transmit power of the mobile terminal reaches a maximum. If the transmit power of the mobile terminal does not reach the maximum, perform S603a, otherwise execute S603b.
- S603b determining whether the active set exists, the cell whose signal strength is always greater than the set value within the set time, and if yes, performing the S604 flag to activate the cell whose signal strength is always greater than the set value within the set time, and obtain the marked cell. Otherwise, proceed to S605a.
- S604 The tag activates a cell in which the signal strength is always greater than the set value within the set time, and the marked cell is obtained.
- S605a It is judged whether the initial threshold has been corrected. If the correction is made, the current threshold is kept unchanged in S606. Otherwise, S607 is lowered to lower the current threshold, and the initial threshold is corrected.
- the following steps may also be performed:
- S605b Determine whether the number of cells in the active set is saturated. If saturation is reached, perform S608. Otherwise, perform S610 to determine whether all cells in the active set whose signal strength is always greater than the set value within the set time are all marked.
- S608 Determine whether the candidate set is empty. If yes, proceed to S609. Otherwise, perform S610 to determine whether all cells in the active set whose signal strength is always greater than the set value within the set time are all marked.
- S609 Select at least one cell in the marked cell, and report that the signal is strong to the network side. A measurement report with a degree less than the true signal strength will lower the threshold flag position, even if
- the implementation manner of selecting at least one cell in the marked cell may be flexibly selected.
- the marking time of the cell may be first to last.
- at least one cell is selected in the marked cell.
- at least one cell may be selected in the marked cell according to the order of the signal strength of the marked cell from strong to weak.
- the signal strength of the corresponding cell recorded in the measurement report reported to the network side is smaller than the actual signal strength of the cell, so that the mobile terminal selects the selected cell from the active set according to the indication sent by the network side. Delete to enable other cells to enter the active set.
- the process returns to S605a to S607. If the active set reaches the saturation state, and all the cells in the active set that have the signal strength always greater than the set value within the set time are all marked, the steps S605a to S607 are also performed, which is different from the case where the active set does not reach the saturated state.
- the step of S609 may be further performed to report the measurement report to the network side, where the signal strength of the selected cell in the marked cell recorded in the measurement report is lower than the actual signal strength of the cell.
- S611 The tag activates the cell whose signal strength is always greater than the set value within the set time, and the unmarked cell obtains the marked cell, and returns to execute S610 to determine that the signal strength is always greater than the set value within the set time in the active set. Whether the cells are all marked, until the cells in the active set that have a signal strength that is always greater than the set value within the set time are all marked.
- the foregoing method for implementing the activation set update is performed by marking a cell in the active set that has a signal strength greater than a set value within a set time, and marking the cell when the active set is saturated.
- the mobile terminal may delete the corresponding cell from the active set according to the indication sent by the network side, so that other cells can enter the active set to optimize the communication quality.
- the process of obtaining the modified threshold value by using the foregoing first implementation manner is implemented by passively modifying the mobile terminal, and the threshold for updating the active set is sent by the network side to the mobile terminal. Therefore, the embodiment of the present invention may also adopt an implementation manner in which the correction threshold is directly sent by the network side.
- the mobile terminal may report the threshold adjustment value and the correction command for performing the initial threshold correction to the network side according to the actual communication situation, and the network side performs the initial threshold value according to the received correction command and the threshold adjustment value.
- the corrected threshold value is corrected and sent to the mobile terminal, the mobile terminal acquires the modified threshold value sent by the network side, and uses the modified threshold value to update the active set, and adjusts the number of cells in the active set used by the mobile terminal during the communication process. , in order to achieve the purpose of optimizing the communication process.
- the specific implementation process of acquiring the correction threshold by using the mobile terminal to interact with the network side and performing the activation set update according to the modified threshold value is as shown in FIG. 7 , and includes:
- S701 A correction instruction for correcting the initial threshold value of the network side initial configuration is sent to the network side, and the threshold adjustment value is sent to the network side.
- S702 Obtain a correction threshold that is sent by the network side.
- the modified threshold value obtained in the embodiment of the present invention is obtained by the network side reducing the initial threshold value by a corresponding threshold adjustment value according to the correction instruction and the threshold adjustment value in S701.
- the network side reduces the threshold value of the initial threshold value of the initial configuration according to the correction command and the threshold adjustment value reported by the mobile terminal, and obtains a threshold value that is smaller than the initial threshold value, and The mobile terminal issues a correction threshold, and the mobile terminal performs an activation set update according to the acquired correction threshold.
- the mobile terminal can obtain the modified threshold value by interacting with the network side, and the mobile terminal passively modifies the threshold value, so that the current network condition can be more flexibly adapted. For example, the cell coverage controlled by the network device on the network side cannot be satisfied. For current communication requirements, the mobile terminal can directly report the correction command, thereby enabling the mobile terminal to access a better cell and optimize communication quality.
- the current network state of the mobile terminal may also be determined.
- the correction command and the threshold adjustment are reported to the network side. value. For example, it may be determined whether the transmission power of the mobile terminal reaches a maximum, and when it is determined that the transmission power of the mobile terminal reaches a maximum, the correction command and the threshold adjustment value are reported to the network side. For example, after determining that the transmit power of the mobile terminal reaches a maximum, it is determined whether the number of cells in the active set is saturated, and when it is determined that the number of cells in the active set does not reach saturation, the correction command and the threshold adjustment value are reported to the network side.
- the measurement of the signal strength of the at least one cell is reported to the network side, and the measurement of the signal strength of the at least one cell is reported to the network side.
- the signal strength of the at least one cell recorded in the measurement report is less than the actual signal strength of the at least one cell.
- the condition that is satisfied before the correction command and the threshold adjustment value are reported to the network side is the same as the condition that the mobile terminal adjusts the initial threshold adjustment value in the first implementation manner, and is no longer For details, refer to the related description in the first implementation.
- the embodiment of the present invention further provides a control method for the active set update in the soft handover process, where the execution entity of the method may be a network device on the network side or various components inside the network device, and the network side
- the network device can for example stand or the like.
- the method includes:
- the correction instruction reported by the mobile terminal in the embodiment of the present invention is used to indicate the initial of the activation set update.
- the threshold is corrected.
- the threshold adjustment value is used to correct the initial threshold adjustment value.
- the modified threshold is less than the initial threshold, so that a relatively large number of cells in the active set can be shared by the mobile terminal.
- S803 The corrected threshold value obtained by the S802 is sent.
- the modified threshold value can be sent to the mobile terminal, so that the mobile terminal can update the active set according to the modified threshold, so that a relatively large number of cells in the active set can be shared by the mobile terminal. , optimize communication quality.
- the network side corrects the initial threshold value of the initial configuration according to the correction instruction reported by the mobile terminal to obtain a modified threshold value, and sends a correction threshold to the mobile terminal.
- the limit value the mobile terminal directly performs the activation set update according to the obtained modified threshold value, that is, the interaction threshold between the mobile terminal and the network side can be obtained in the present invention, and the threshold value is passively modified relative to the mobile terminal, which can be further Flexible adaptation to the current network conditions. For example, if the cell coverage managed by the network device on the network side cannot meet the current communication requirements, the mobile terminal can directly report the correction command, thereby enabling the mobile terminal to access a better cell and optimize the communication quality.
- the control method for the activation set update provided by the embodiment of the present invention can better optimize the communication quality, and the TRP (Total Radiated Power) is about 18 dB, and the TIS (Total Isotropic Sensitivity) is On the mobile terminal of -103 or so, the optimization test is performed.
- the test results are shown in Table 2, Table 3 and Table 4:
- the embodiment of the present invention further provides an activation set update control device 900.
- the device includes an acquisition unit 901 and an update unit. 902.
- the obtaining unit 901 is configured to use a pre-configured threshold adjustment value, and obtain a modified threshold value obtained by correcting an initial threshold value of the network side initial configuration based on the threshold adjustment value, where the modified threshold value is smaller than the initial threshold value.
- the updating unit 902 is configured to update the activation set according to the modified threshold value acquired by the obtaining unit 901.
- the acquisition order The element 901 is configured to obtain an initial threshold value that is initially configured and delivered by the network side.
- the apparatus also includes a correction unit 903, as shown in Figure 9B, wherein:
- the correcting unit 903 is configured to reduce the initial threshold value acquired by the obtaining unit 901 by a corresponding threshold adjustment value to obtain a modified threshold value.
- the obtaining unit is specifically configured to obtain a modified threshold value obtained by correcting an initial threshold value of the network side initial configuration based on the threshold adjustment value as follows:
- the correction unit 903 reduces the threshold adjustment value for the initial threshold value, and obtains the corrected threshold value.
- the apparatus further includes a determining unit 904, as shown in FIG. 9C, where: the determining unit 904 is configured to determine, before the correcting unit 903 decreases the initial threshold value by a threshold adjustment value, Whether the power reaches the maximum and determines that the mobile terminal's transmit power is maximized.
- the device further includes a reporting unit 905, as shown in FIG. 9D, where: the reporting unit 905 is configured to report, to the network side, a correction instruction for correcting an initial threshold value of the network side initial configuration, And sending the threshold adjustment value to the network side.
- the reporting unit 905 is configured to report, to the network side, a correction instruction for correcting an initial threshold value of the network side initial configuration, And sending the threshold adjustment value to the network side.
- the obtaining unit 901 is specifically configured to obtain, according to the following manner, a modified threshold value obtained by correcting an initial threshold value of the network side initial configuration based on the threshold adjustment value:
- the correction threshold value sent by the network side is obtained, and the correction threshold value is obtained by the network side lowering the initial threshold value according to the correction instruction and the threshold adjustment value.
- the determining unit 904 is further configured to:
- the determining unit 904 is further configured to: after determining that the transmit power of the mobile terminal reaches a maximum, determine whether the active set exists, and the signal strength is always greater than the set value in the set time.
- the apparatus also includes a marking unit 906, as shown in Figure 9E, wherein:
- the marking unit 906 is configured to determine that the result is an active concentration at the set time at the determining unit 904 When the inner signal strength is always greater than the set value of the cell, the tag activates the cell, and the signal strength is always greater than the set value within the set time, and the marked cell is obtained.
- the determining unit 904 is further configured to: when the result of the determination is that there is no cell whose signal strength is always greater than the set value within the set time, determine whether the current threshold is corrected, and determine that the current threshold has not been corrected. .
- the determining unit 904 is further configured to: after the marking unit 906 marks the active set, the signal strength is always greater than the set value within the set time, and after obtaining the marked cell, determine the number of cells in the active set. Whether it reaches saturation.
- the reporting unit 905 is configured to: when the determining unit 904 determines that the number of cells in the active set is saturated, select at least one cell in the marked cell, and report, to the network side, a measurement report that records the signal strength of the at least one cell, The signal strength of the at least one cell recorded in the measurement report is less than the actual signal strength of the at least one cell.
- the determining unit 904 is further configured to determine whether the current threshold is corrected when the number of cells in the active set is not saturated, and determine that the current threshold has not been corrected.
- the determining unit 904 is further configured to:
- the reporting unit 906 Before reporting the measurement report by the reporting unit 906, determining whether the number of cells in the candidate set is saturated, and determining that the number of cells in the candidate set is not saturated; or
- the reporting unit 906 Before the reporting unit 906 reports the measurement report to the network side, it is determined whether the current threshold has been corrected, and it is determined that the current threshold has been corrected.
- the upper unit 906 is specifically configured to select at least one cell in the marked cell as follows:
- At least one cell is selected among the marked cells in order from the first to the last of the marked times of the marked cells.
- At least one cell is selected among the marked cells in order of strong to weak signal strength of the marked cells.
- the embodiment of the present invention further provides a control device 1000 for activating the set update in the soft handover process, such as As shown in FIG. 10, the control device 1000 includes a communication interface 1001, a processor 1002, a memory 1003, and a bus 1004.
- the communication interface 1001, the processor 1002, and the memory 1003 are all connected to the bus 1004, where:
- the memory 1003 may be one or more, and may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (RAM) or Other types of dynamic storage devices that store information and instructions, may also be Electrically Erasable Programmable Read-Only Memory (EEPROM), CD-ROM (Compact Disc Read-Only Memory, CD-ROM) ) or other disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), disk storage media or other magnetic storage devices, or capable of carrying or storing in the form of instructions or data structures.
- ROM read-only memory
- RAM random access memory
- EEPROM Electrically Erasable Programmable Read-Only Memory
- CD-ROM Compact Disc Read-Only Memory
- CD-ROM Compact Disc Read-Only Memory
- optical disc storage including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.
- the memory 1003 is configured to store program code executed by the processor 1002.
- the processor 1002 can be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the program of the present invention.
- the processor 1002 is configured to invoke a program stored in the memory 1003 to perform the following functions:
- the pre-configured threshold adjustment value is obtained through the communication interface 1001, and the correction threshold value obtained by correcting the initial threshold value of the initial configuration on the network side based on the threshold adjustment value is obtained, and the activation set is updated according to the correction threshold. Where the correction threshold is less than the initial threshold.
- the bus 1004 in the embodiment of the present invention may include a path for transferring information between the above components.
- the communication interface 1001 uses a device such as any transceiver for communicating with other devices or communication networks, such as Ethernet, Radio Access Network (RAN), and Wireless Local Area Networks (WLAN). Wait.
- RAN Radio Access Network
- WLAN Wireless Local Area Networks
- the processor 1002 is specifically configured to obtain, by using the communication interface 1001, the correction of the initial threshold value of the initial configuration of the network side based on the threshold adjustment value.
- Positive threshold :
- the initial threshold value that is initially configured and delivered by the network side is obtained through the communication interface 1001.
- the initial threshold is lowered by the threshold adjustment value to obtain a corrected threshold.
- the processor 1002 is further configured to:
- the transmission power of the mobile terminal Before the initial threshold is lowered by the threshold adjustment value, it is judged whether the transmission power of the mobile terminal reaches the maximum, and it is determined that the transmission power of the mobile terminal reaches the maximum.
- the processor 1002 is specifically configured to obtain, according to the threshold adjustment value, a modified threshold value obtained by modifying an initial threshold value of the initial configuration of the network side according to the threshold adjustment value:
- the correction command for correcting the initial threshold value of the network side initial configuration is reported to the network side by the communication interface 1001, and the threshold adjustment value is sent to the network side, and the correction threshold value sent by the network side is obtained through the communication interface, and the correction threshold is obtained.
- the limit value is obtained by the network side lowering the initial threshold value by the threshold adjustment value according to the correction command and the threshold adjustment value.
- the processor 1002 is further configured to:
- the communication interface 1001 Before the communication interface 1001 reports the correction command for correcting the initial threshold value of the initial configuration on the network side to the network side, it is judged whether the transmission power of the mobile terminal reaches the maximum, and it is determined that the transmission power of the mobile terminal reaches the maximum.
- the processor 1002 is further configured to:
- the processor 1002 is further configured to:
- the marker activates the cluster, and the signal strength is always greater than the set value within the set time, and the marked cell is obtained.
- the processor 1002 is further configured to: The cell in which the tag is activated and the signal strength is always greater than the set value within the set time is obtained. After the tagged cell is obtained, it is determined whether the number of cells in the active set is saturated.
- At least one cell is selected in the marked cell, and a measurement report recording the signal strength of the at least one cell is reported to the network side, and the signal strength of the at least one cell recorded in the measurement report is smaller than the actual signal strength of the at least one cell.
- the processor 1002 is further configured to:
- the processor 1002 is specifically configured to select at least one cell in the marked cell as follows:
- At least one cell is selected among the marked cells in order from the first to the last of the marked times of the marked cells.
- At least one cell is selected among the marked cells in order of strong to weak signal strength of the marked cells.
- the control device for the active set update in the soft handover process can be used to perform the control method for the active set update in the soft handover process involved in FIG. 1 to FIG. 7, so that FIG. 9A is used in the embodiment of the present invention.
- the description of the control device of the activation set update in FIG. 9E and FIG. 10 is not exhaustive. For details, refer to the description of the related method embodiments, and details are not described herein again.
- control device of the activation set update in FIG. 9A to FIG. 9E and FIG. 10 may be, for example, a mobile terminal or a component inside the mobile terminal, which is not limited in the embodiment of the present invention.
- the control device for the activation set update provided by the embodiment of the present invention no longer updates the activation set with the initial threshold value of the initial configuration on the network side, but corrects the correction according to the initial threshold value.
- the threshold value is updated by the activation set, and the correction threshold is lower than the initial threshold, so that more cells can enter the active set. Therefore, the initial threshold value can be adjusted by using the embodiment of the present invention, which is better. Adapting to the actual radio frequency performance of the mobile terminal and the network condition, the mobile terminal can simultaneously use more cell signals, thereby optimizing the communication quality.
- the control device 1100 of the active set update is provided in the embodiment of the present invention.
- the device 1100 includes an obtaining unit 1101 and a correcting unit 1102. And issuing unit 1103, wherein:
- the obtaining unit 1101 is configured to obtain a correction instruction reported by the mobile terminal, where the correction instruction is used to indicate that the initial threshold is corrected.
- the correcting unit 1102 is configured to perform, according to the correction instruction acquired by the obtaining unit 1101, an initial threshold value for updating the active set, which is initially configured, to obtain a modified threshold value, where the modified threshold value is lower than an initial threshold value.
- the sending unit 1103 is configured to send the correction threshold value obtained by the correction unit 1102 to correct the initial threshold value.
- the control device 1200 of the activation set update is provided in the embodiment of the present invention.
- the control device 1200 includes a memory 1201 and a processor 1202. As shown in FIG. 12, the control device 1200 includes a memory 1201 and a processor 1202.
- the memory 1201 may be one or more, and may be a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (RAM) or Other types of dynamic storage devices that store information and instructions, may also be Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc ead-Only Memory (CD-ROM) Or other disc storage, disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), disk storage media or other magnetic storage devices, or capable of carrying or storing in the form of instructions or data structures.
- ROM read-only memory
- RAM random access memory
- EEPROM Electrically Erasable Programmable Read-Only Memory
- CD-ROM Compact Disc ead-Only Memory
- disc storage including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.
- disk storage media or other magnetic storage devices or capable of carrying or storing in the form of instructions
- the memory 1201 is configured to store program code executed by the processor 1202.
- the processor 1202 can be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the program of the present invention.
- the processor 1202 is configured to invoke a program stored in the memory 1201 to perform the following functions:
- the transmitter 1203 is configured to communicate with other devices or communication networks, such as an Ethernet, a radio access network (RAN), a wireless local area network (WLAN), etc., and issue a correction threshold.
- devices or communication networks such as an Ethernet, a radio access network (RAN), a wireless local area network (WLAN), etc., and issue a correction threshold.
- RAN radio access network
- WLAN wireless local area network
- the control device for the active set update in the soft handover process provided in FIG. 11 and FIG. 12 can be used to perform the control method for the active set update in the soft handover process involved in FIG. 8, so that the figure is used in the embodiment of the present invention.
- 11 and the description of the control device for the active set update in the soft handover process in FIG. 12 is not exhaustive. For details, refer to the description of the related method embodiments, and details are not described herein again.
- control device for the active set update in the soft handover process involved in FIG. 11 and FIG. 12 may be, for example, a network device (for example, a base station), or a component inside a network device (for example, a base station).
- a network device for example, a base station
- a component inside a network device for example, a base station
- the control device for the active set update in the soft handover process provided by the embodiment of the present invention no longer updates the active set with the initial threshold of the initial configuration on the network side, but is based on the modified threshold obtained by correcting the initial threshold.
- the value is updated, and the modified threshold is lower than the initial threshold, so that more cells can enter the active set. Therefore, the initial threshold can be adjusted by the embodiment of the present invention to better adapt to the mobile.
- the actual RF performance of the terminal and the network conditions enable the mobile terminal to use more cell signals at the same time, thereby optimizing the communication quality.
- the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware.
- the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
- the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
- the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
- the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
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Abstract
Description
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JP2017503832A JP6438566B2 (ja) | 2014-07-24 | 2014-07-24 | アクティブ・セットの更新を制御するための方法及び装置 |
PCT/CN2014/082922 WO2016011639A1 (zh) | 2014-07-24 | 2014-07-24 | 一种激活集更新的控制方法及装置 |
US15/327,507 US20170188281A1 (en) | 2014-07-24 | 2014-07-24 | Method and apparatus for controlling active set updating |
CN201480041019.9A CN105453646B (zh) | 2014-07-24 | 2014-07-24 | 一种激活集更新的控制方法及装置 |
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CN105453646B (zh) | 2019-10-18 |
US20170188281A1 (en) | 2017-06-29 |
JP2017525294A (ja) | 2017-08-31 |
CN105453646A (zh) | 2016-03-30 |
JP6438566B2 (ja) | 2018-12-12 |
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