A method, device, user equipment and storage medium for adjusting parameters

Abstract

The embodiment of the present application discloses a method for adjusting parameters, the method comprising: receiving configuration parameters of a measurement event; detecting a first signal quality parameter of a service cell accessed by a user equipment; if the first signal quality parameter belongs to a parameter threshold range, adjusting a reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value; wherein the target offset value is used to determine whether to report the measurement event. The embodiment of the present application also discloses a device for adjusting parameters, a user equipment, and a storage medium.

Description

Technical Field

[0001] The present application relates to the field of wireless communication technology, and in particular to a method for adjusting parameters, an apparatus for adjusting parameters, a user equipment and a storage medium. Background Art

[0002] Inter-cell handover in a mobile communication system refers to the process in which the user equipment, under the control of the radio access network, migrates the user equipment from the radio link connection of the source cell to the radio link connection of the target cell based on the measurement event reported by the user equipment, thereby ensuring seamless connection of the mobile communication service of the user equipment. In this process, according to the 3rd Generation Partnership Project (3GPP) protocol, when a measurement event such as an A3 measurement event is configured on the network equipment side, the user equipment will report the measurement event to the network equipment according to the threshold value corresponding to the configured measurement event in the connection state of the Radio Resource Control (RRC) of the Long Term Evolution (LTE) technology.

[0003] In the related art, the threshold value of the measurement event configured by the network equipment is static and unchanged. In one case, when the threshold value configured by the network is too small, or the network signal of the user equipment fluctuates, it is easy for the user equipment to frequently report the measurement event, which in turn causes the user equipment to trigger a handover between the source cell and the target cell or even a ping-pong handover, thereby increasing the data delay. In another case, when the threshold value configured by the network is too large, it is easy for the handover to be untimely in a weak network environment, resulting in network disconnection. Summary of the invention

[0004] The embodiment of the present application is expected to provide a method for adjusting parameters, an apparatus for adjusting parameters, a user equipment and a storage medium, so as to solve the problem in the related art that when the threshold value configured by the network is too small or the network signal of the user equipment fluctuates, it is easy to cause the user equipment to frequently report the measurement event, thereby causing the user equipment to trigger switching between the source cell and the target cell or even ping-pong switching, thereby causing the data delay to increase. Or when the threshold value configured by the network is too large, it is easy to cause the network to be disconnected due to untimely switching in a weak network environment. The method for adjusting parameters provided by the present application has at least the following beneficial effects: when it is determined that the first signal quality parameter belongs to the parameter threshold range, that is, it is determined that the user equipment is in a strong signal environment, the user equipment dynamically adjusts the reference bias value of the measurement event based on the signal range of the serving cell, avoiding the frequent switching of the user equipment between cells, and the situation that the switching is not timely in a weak network environment and causes the network to be disconnected, ensuring that the user equipment is relatively stably resident in the serving cell in the environment of the serving cell with strong signal quality and when the signal fluctuates, improving the stability of the communication of the user equipment, and reducing the delay of the data transmission of the user equipment.

[0005] The technical solution of this application is implemented as follows:

[0006] The present application provides a method for adjusting parameters, the method comprising:

[0007] receiving configuration parameters of a measurement event;

[0008] Detecting a first signal quality parameter of a serving cell accessed by the user equipment;

[0009] If the first signal quality parameter belongs to the parameter threshold range, the reference offset value in the configuration parameter is adjusted based on the first signal quality parameter to obtain a target offset value; wherein the target offset value is used to determine whether to report the measurement event.

[0010] The present application provides a device for adjusting parameters, the device comprising:

[0011] A receiving module, used for receiving configuration parameters of a measurement event;

[0012] A detection module, used to detect a first signal quality parameter of a serving cell accessed by a user equipment;

[0013] A processing module is used to adjust the reference bias value in the configuration parameter based on the first signal quality parameter to obtain a target bias value if the first signal quality parameter belongs to a parameter threshold range; wherein the target bias value is used to determine whether to report the measurement event.

[0014] The present application provides a user equipment, the user equipment comprising: a processor, a memory and a communication bus;

[0015] The communication bus is used to realize the communication connection between the processor and the memory;

[0016] The processor is used to execute the parameter adjustment program stored in the memory to implement the above-mentioned parameter adjustment method.

[0017] The present application provides a storage medium, characterized in that the storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the above-mentioned method for adjusting parameters.

[0018] A method for adjusting parameters, an apparatus for adjusting parameters, a user equipment and a storage medium provided in an embodiment of the present application receive configuration parameters of a measurement event; detect a first signal quality parameter of a service cell to which the user equipment accesses; if the first signal quality parameter belongs to a parameter threshold range, adjust a reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value; wherein the target offset value is used to determine whether to report the measurement event; thus, upon determining that the first signal quality parameter belongs to the parameter threshold range, that is, determining that the user equipment is in a strong signal environment, the user equipment dynamically adjusts the reference offset value of the measurement event based on the signal range of the service cell, thereby avoiding frequent switching of the user equipment between cells and network disconnection caused by untimely switching in a weak network environment, thereby ensuring that the user equipment resides relatively stably in the service cell in an environment of a service cell with strong signal quality and when the signal fluctuates, thereby improving the stability of communication of the user equipment and reducing the delay of data transmission of the user equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of an optional communication network architecture for implementing the method for adjusting parameters provided in an embodiment of the present application;

[0020] Figure 2 An optional flowchart of a method for adjusting parameters provided in an embodiment of the present application;

[0021] Figure 3 An optional flowchart of a method for adjusting parameters provided in an embodiment of the present application;

[0022] Figure 4 An optional flowchart of a method for adjusting parameters provided in an embodiment of the present application;

[0023] Figure 5 An optional flowchart of a method for adjusting parameters provided in an embodiment of the present application;

[0024] Figure 6An optional structural diagram of a device for adjusting parameters provided in an embodiment of the present application;

[0025] Figure 7 An optional structural diagram of a user device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0027] It should be understood that the "embodiments of the present application" or "the aforementioned embodiments" mentioned throughout the specification mean that specific features, structures or characteristics related to the embodiments are included in at least one embodiment of the present application. Therefore, "in the embodiments of the present application" or "in the aforementioned embodiments" appearing throughout the specification may not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. In the various embodiments of the present application, the size of the sequence number of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application. The above-mentioned sequence numbers of the embodiments of the present application are for description only and do not represent the advantages and disadvantages of the embodiments.

[0028] Reference Figure 1 , Figure 1 It is an optional communication network architecture diagram for implementing the method for adjusting parameters provided in an embodiment of the present application, wherein the network architecture 100 includes at least a user device 101 and a network device 102; wherein the network device 102 and the user device 101 communicate with each other via air interface technology, such as a Uu interface.

[0029] The user equipment 101 may include various laptops, tablet computers, desktop computers, set-top boxes, and other types of handheld devices (such as mobile phones, portable music players, personal digital assistants, dedicated messaging devices, portable gaming devices), vehicle-mounted devices, wearable devices (such as smart watches, smart bracelets, etc.), computing devices (such as laptops, tablet computers, and desktop computers, etc.) or other processing devices connected to wireless modems, as well as various forms of user equipment, mobile stations (Mobile Stations, MS), etc. For the convenience of description, the above-mentioned devices are collectively referred to as user equipment.

[0030] The network device 102 may be an evolved NodeB (eNB), access point (AP) or relay station in a long-term evolution LTE system, or a base station such as a gNB or a transmission point (TRP) in a 5G system. In a 5G New Radio (NR) system, a device with a base station function is called a gNodeB or gNB. As communication technology evolves, the description of "base station" may change. The network device 102 may also be a wireless controller, a mobile switching center, a relay station, an access point, a vehicle-mounted device, a wearable device, a hub, a switch, a bridge, a router, or a network device in a future communication system in a cloud radio access network (CRAN) scenario. It may also be a base station in an NTN system such as a gNB or a transmission point (TRP), a base station (Base TransceiverStation, BTS) in a global system of mobile communications (GSM) or a code division multiple access (CDMA) system, or a base station (NodeB, NB) in a wideband code division multiple access (WCDMA) system, etc., and the embodiments of the present application are not limited to this.

[0031] Here, the network device 102 provides services for different cells, and the user equipment 101 communicates with the network device 102 through the transmission resources used by the cell corresponding to the network device 102, such as frequency domain resources or spectrum resources. The service cell may belong to a macro base station or a base station corresponding to a small cell. The small cell here may include: etro cell, micro cell, pico cell, femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services. In addition, the cell may also be a hypercell.

[0032] based on Figure 1 The communication network architecture 100 shown implements the method for adjusting parameters provided in the present application.

[0033] The present application embodiment provides a method for adjusting parameters, which is applied to a user equipment. Figure 2 As shown, the method comprises the following steps:

[0034] Step 201: Receive configuration parameters of a measurement event.

[0035] In an embodiment of the present application, the measurement event includes a first measurement event, a second measurement event, a third measurement event, a fourth measurement event, and a fifth measurement event. Among them, the first measurement event refers to the signal quality parameter of the source cell (also called the serving cell) accessed by the user equipment being better than a certain threshold, and the first measurement event is used to turn off the measurement of certain cells. The second measurement event refers to the signal quality parameter of the source cell accessed by the user equipment being worse than a certain threshold; the second measurement event is used to turn on the measurement of certain cells, because operations such as switching may occur after the event occurs. The third measurement event refers to the signal quality parameter of the neighboring cell (also called the target cell) of the source cell accessed by the user equipment being better than a certain threshold of the signal quality parameter of the source cell, and the third measurement event is used to determine whether the user equipment switches to the neighboring cell. The fourth measurement event refers to the signal quality parameter of the neighboring cell of the source cell accessed by the user equipment being better than a certain threshold. The fifth measurement event refers to the signal quality parameter of the source cell accessed by the user equipment being worse than a certain threshold, and the signal quality parameter of the neighboring cell of the source cell being better than a certain threshold.

[0036] In an embodiment of the present application, a configuration parameter is used to configure a trigger condition corresponding to a measurement event for performing Minimization of Drive Tests (MDT) measurement on a network device for a user device. Taking the first measurement event as an example, the trigger condition of the first measurement event includes that a signal quality parameter of a source cell accessed by the user device is greater than a first threshold, which indicates that the signal quality of the source cell is very good. Taking the second measurement event as an example, the trigger condition of the second measurement event includes that a signal quality parameter of a source cell accessed by the user device is less than a second threshold, which indicates that the signal quality of the source cell is very poor. Taking the third measurement event as an example, the trigger condition of the third measurement event includes that the difference between the signal quality parameter of a neighboring cell of the source cell accessed by the user device and the signal quality parameter of the source cell is greater than a third threshold, which indicates that the signal quality of the neighboring cell is better than the signal quality of the source cell.

[0037] In an embodiment of the present application, a network device determines a measurement event and a trigger condition for each measurement event, generates configuration parameters corresponding to each measurement event, the network device sends the measurement event and the configuration parameters of the measurement event to a user device, and the user device receives the measurement event and the configuration parameters of the measurement event.

[0038] In other embodiments of the present application, the network device may also send the configuration parameters of the measurement event to the user equipment through designated signaling.

[0039] In some embodiments, the designated signaling may be RRC signaling, that is, the network device adds the configuration parameters of the measurement event to the RRC signaling, and then sends the RRC signaling to the user equipment, so that the user equipment obtains the configuration parameters of the measurement event from the RRC signaling.

[0040] In some embodiments, the designated signaling may be a Radio Access Technology (RAT) signaling, that is, the network device adds the configuration parameters of the measurement event to the inter-RAT reporting configuration signaling, and then sends the inter-RAT reporting configuration signaling to the user equipment, so that the user equipment obtains the configuration parameters of the measurement event from the inter-RAT reporting configuration signaling. Among them, the inter-RAT reporting configuration signaling is generally used to transmit the configuration of the measurement report.

[0041] In some embodiments, the designated signaling may be measurement configuration RRC signaling, that is, the network device adds the configuration parameters of the measurement event to the measurement configuration RRC signaling, and then sends the measurement configuration RRC signaling to the user equipment, so that the user equipment obtains the configuration parameters of the measurement event from the measurement configuration RRC signaling. The measurement configuration RRC signaling is a type of RRC signaling.

[0042] Step 202: Detect a first signal quality parameter of a serving cell accessed by the user equipment.

[0043] In an embodiment of the present application, the first signal quality parameter is used to characterize the signal quality of the serving cell. Here, the first signal quality parameter may be a reference signal received power (RSRP), and the first signal quality parameter may also be a signal to interference plus noise ratio (SINR). In practical applications, the first signal quality parameter may also be other parameters, such as the first signal quality parameter may also be a reference signal received quality (RSRQ), and the first signal quality parameter may also be a received signal strength indication (RSSI). This application does not make specific limitations on this.

[0044] In an embodiment of the present application, when the user equipment establishes a radio resource control connection with a network device corresponding to a currently accessed serving cell, if the user equipment changes from a radio resource control non-connected state to a radio resource control connected state, a first signal quality parameter of the serving cell accessed by the user equipment is detected. Here, the radio resource control non-connected state includes a radio resource control idle state or a radio resource control inactive state.

[0045] Step 203: If the first signal quality parameter belongs to the parameter threshold range, adjust the reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value.

[0046] The target offset value is used to determine whether to report the measurement event.

[0047] In the embodiment of the present application, the parameter threshold range is that the signal quality of the serving cell meets the set signal quality condition. For example, if the first signal quality parameter is RSRP, the parameter threshold range is that RSRP is greater than -100 decibels relative to one milliwatt, dBm. If the first signal quality parameter is SINR, the parameter threshold range is that SINR is greater than 3 decibels. If the first signal quality parameter includes RSRP and SINR, the parameter threshold range is that RSRP is greater than 100dBm and SINR is greater than 3dB.

[0048] In the embodiment of the present application, the reference offset value is half of the sum of the event offset value in the configuration parameters and the event hysteresis value in the configuration parameters.

[0049] In the embodiment of the present application, the event offset value represents the difficulty of control switching when it is issued in the measurement control. 1 express.

[0050] In the embodiment of the present application, the event hysteresis value represents the difficulty of adjusting the reporting of the measurement event when it is issued in the measurement control, and the event hysteresis value can reduce the frequent triggering of events due to wireless signal fluctuations. The event hysteresis value can be represented by hysteresis.

[0051] In the embodiment of the present application, after the user equipment obtains the configuration parameters of the measurement event, it can determine the reference offset value of the measurement event based on the event offset value and the event hysteresis value in the configuration parameters, that is, half of the sum of the event offset value and the event hysteresis value is used as the reference offset value, which can be expressed as follows: 2 =(Offset 1 +hysteresis) / 2; where Offset 2 Indicates the reference offset value, Offset 1 represents the event bias value, and hysteresis represents the event hysteresis value.

[0052] In an embodiment of the present application, after the user equipment detects the first signal quality parameter of the service cell to which the user equipment is connected, it determines whether the first signal quality parameter belongs to the parameter threshold range. If it is determined that the first signal quality parameter belongs to the parameter threshold range, the reference bias value in the configuration parameter is obtained; and the reference bias value is adjusted based on the first signal quality parameter to obtain a target bias value; and then based on the target bias value, it is determined whether to report the measurement event to the network device.

[0053] A method for adjusting parameters provided in an embodiment of the present application includes receiving a configuration parameter of a measurement event; detecting a first signal quality parameter of a service cell to which a user equipment accesses; if the first signal quality parameter belongs to a parameter threshold range, adjusting a reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value; wherein the target offset value is used to determine whether to report the measurement event; thus, upon determining that the first signal quality parameter belongs to the parameter threshold range, that is, determining that the user equipment is in a strong signal environment, the user equipment dynamically adjusts the reference offset value of the measurement event based on the signal range of the service cell, thereby avoiding frequent switching of the user equipment between cells, and network disconnection caused by untimely switching in a weak network environment, thereby ensuring that the user equipment resides relatively stably in the service cell in an environment of a service cell with strong signal quality and when the signal fluctuates, thereby improving the stability of communication of the user equipment and reducing the delay of data transmission of the user equipment.

[0054] The present application embodiment provides a method for adjusting parameters, which is applied to a user equipment. Figure 3 As shown, the method includes the following steps 301 to 308; or steps 301 to 302, and step 309,

[0055] Step 301: Receive configuration parameters of a measurement event.

[0056] Step 302: Detect a first signal quality parameter of a serving cell accessed by the user equipment.

[0057] Step 303: If the reference signal received power is greater than the power threshold and the signal to interference plus noise ratio is greater than the noise ratio threshold, determine that the first signal quality parameter belongs to the parameter threshold range.

[0058] In the embodiment of the present application, the first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio.

[0059] In an embodiment of the present application, a user equipment receives a configuration parameter of a measurement event, detects a first signal quality parameter of a service cell to which the user equipment is connected, and determines that the first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio, and then determines whether the reference signal received power is greater than a power threshold, and whether the signal to interference plus noise ratio is greater than a noise ratio threshold; if the user equipment determines that the reference signal received power is greater than the power threshold, and the signal to interference plus noise ratio is greater than the noise ratio threshold, the user equipment determines that the first signal quality parameter belongs to a parameter threshold range; and indicates that the signal quality of the service cell currently accessed by the user equipment is good, and the reference offset value needs to be adjusted so that the user equipment reports the measurement event according to the adjusted reference offset value, so as to avoid the user equipment triggering a handover between the service cell and the neighboring cell or even a ping-pong handover, resulting in increased data delay, or untimely handover in a weak network environment, resulting in network disconnection.

[0060] Step 304: Determine a target adjustment value of the reference offset value based on the reference signal received power.

[0061] In the embodiment of the present application, the user equipment determines a target adjustment value of the reference offset value based on the reference signal received power, so that the user equipment determines the target offset value based on the reference offset value and the target adjustment value.

[0062] Here, the reference offset value is half of the sum of the event offset value in the configuration parameters and the event hysteresis value in the configuration parameters.

[0063] In the present application, refer to Figure 4 As shown, step 304 determines the target adjustment value of the reference offset value based on the reference signal received power, which can be achieved by the following steps:

[0064] Step A1: Obtain a power conversion value and a power adjustment amount corresponding to a reference signal receiving power.

[0065] In the embodiment of the present application, the power conversion value is used to calculate the power to be adjusted, and the power adjustment amount is used to calculate the adjustment coefficient.

[0066] Step A2: Determine the sum of the reference signal received power and the power conversion value as the power to be adjusted.

[0067] Step A3: determine the quotient of the power to be adjusted and the power adjustment amount as the adjustment coefficient.

[0068] In the embodiment of the present application, the calculation adjustment coefficient can be obtained by the following formula:

[0069] n=(RSRP 1 +RSRP 2 ) / D

[0070] Where n is the adjustment factor, RSRP1 Indicates the reference signal received power, RSRP 2 represents the power conversion value, D represents the power adjustment amount, here, the power conversion value RSRP 2 It can be 150dBm, and the power adjustment amount D can be 10dBm.

[0071] Step A4: Determine the target adjustment value based on the adjustment coefficient.

[0072] In an embodiment of the present application, after the user equipment obtains the power conversion value and the power adjustment amount corresponding to the reference signal receiving power, the sum of the reference signal receiving power and the power conversion value is used as the power to be adjusted, and the quotient of the power to be adjusted and the power adjustment amount is used as the adjustment coefficient. Further, the user equipment determines the target adjustment value based on the adjustment coefficient.

[0073] In the present application, refer to Figure 5 As shown, step A4 determines the target adjustment value based on the adjustment coefficient, which can be achieved by the following steps:

[0074] Step B1: subtract the adjustment coefficient threshold from the adjustment coefficient to obtain a difference as the target adjustment coefficient.

[0075] In the embodiment of the present application, the adjustment coefficient threshold is used to calculate the target adjustment coefficient.

[0076] Step B2: Determine the product of the target adjustment coefficient and the coefficient adjustment amount as the target adjustment value.

[0077] In the embodiment of the present application, the coefficient adjustment amount is used to calculate the target adjustment value.

[0078] In the embodiment of the present application, the target adjustment value can be calculated by the following formula:

[0079] Offset 3 =m×(nn′)

[0080] Among them, Offset 3 represents the target adjustment value, m represents the coefficient adjustment amount, n represents the adjustment coefficient, n′ represents the adjustment coefficient threshold, and (nn′) represents the target adjustment coefficient; here, the adjustment coefficient threshold n′ can be 5.

[0081] Step 305: The sum of the reference offset value and the target adjustment value is used as the target offset value.

[0082] In the embodiment of the present application, the target offset value can be calculated by the following formula:

[0083] Offset 4 =Offset 2 +Offset 3

[0084] Among them, Offset 4 Indicates the target offset value, Offset 2 Indicates the reference offset value, Offset 3 Indicates the target adjustment value.

[0085] In an achievable application scenario, first, after receiving the configuration parameters of the measurement event, the user equipment determines the event offset value Offset in the configuration parameters. 1 The reference offset value Offset is determined by the event hysteresis value 2 =(Offset 1 +hysteresis) / 2. Secondly, the user equipment detects that the first signal quality parameter of the serving cell includes the reference signal received power RSRP 1 The user equipment determines that the RSRP 1 Is it greater than the power threshold such as -100dBm, and is the SINR greater than the noise ratio threshold such as 3dB? If the user equipment determines the RSRP 1 =-90dBm is greater than -100dBm, and SINR = 4dB is greater than 3dB, the user equipment determines that the first signal quality parameter belongs to the parameter threshold range. Then, the user equipment determines the adjustment coefficient n = (-90 + 150) / 10 = 6 according to the adjustment coefficient calculation formula, and determines the target adjustment value Offset according to the target adjustment value calculation formula. 3 =3×(6-5)=3. Finally, according to the calculation formula of the target offset value, the target offset value Offset is determined. 4 =Offset 2 +Offset 3 =Offset 2 +3, and then based on the target offset value, determine whether to report the measurement event to the network device.

[0086] In the present application, refer to Figure 3 As shown, after step 305 takes the sum of the reference offset value and the target adjustment value as the target offset value, the following steps may be performed:

[0087] Step 306: Detect a second signal quality parameter of a neighboring cell of the serving cell.

[0088] In the embodiment of the present application, the second signal quality parameter is used to characterize the signal quality of the neighboring cell of the serving cell. Here, the second signal quality parameter may be RSRP, and the second signal quality parameter may also be SINR. In practical applications, the first signal quality parameter may also be other parameters, such as the first signal quality parameter may also be RSRQ, and the first signal quality parameter may also be RSSI. This application does not make specific limitations on this.

[0089] Step 307: If the difference between the second signal quality parameter and the first signal quality parameter is greater than the target offset value, a measurement event is generated.

[0090] In the embodiment of the present application, the second signal quality parameter minus the first signal quality parameter can be understood as the reference signal received power RSRP2 of the neighboring cell minus the reference signal received power RSRP1 of the serving cell; the second signal quality parameter minus the first signal quality parameter can also be understood as the signal to interference plus noise ratio SINR2 of the neighboring cell minus the signal to interference plus noise ratio SINR1 of the serving cell; the second signal quality parameter minus the first signal quality parameter can also be understood as the reference signal received power RSRP2 of the neighboring cell minus the reference signal received power RSRP1 of the serving cell, and the signal to interference plus noise ratio SINR2 of the neighboring cell minus the signal to interference plus noise ratio SINR1 of the serving cell. This application does not make specific limitations on this.

[0091] In the embodiment of the present application, the measurement event is an event used to determine whether the user equipment switches to a neighboring cell when the difference between the signal quality parameter of the neighboring cell of the serving cell accessed by the user equipment and the signal quality parameter of the serving cell is greater than a certain threshold.

[0092] Step 308: Report the measurement event to the network device.

[0093] In an embodiment of the present application, the user equipment calculates the second signal quality parameter of the neighboring cell minus the first signal quality parameter of the serving cell to obtain a difference, and determines whether the difference is greater than the target bias value. If it is determined that the difference is greater than the target bias value, it means that the signal quality of the neighboring cell is stronger than the signal quality of the serving cell, and a measurement event is generated to determine whether the user equipment switches to the neighboring cell, and the measurement event is reported to the network device, so that the network device switches the user equipment from the currently connected serving cell to the neighboring cell with stronger signal quality.

[0094] As can be seen from the above, in the embodiment of the present application, when the user equipment determines that the first signal quality parameter belongs to the parameter threshold range, that is, when the user equipment is determined to be in a strong signal environment, first, the user equipment determines the adjustment coefficient based on the reference signal received power, the power conversion value corresponding to the reference signal received power, and the power adjustment amount; secondly, the user equipment determines the target adjustment value based on the adjustment coefficient, the adjustment coefficient threshold, and the coefficient adjustment amount; then, the user equipment adjusts the reference bias value based on the target adjustment value to obtain the target bias value, and finally, when the difference between the second signal quality parameter of the neighboring cell and the first signal quality parameter of the serving cell is greater than the target bias value, a measurement event is generated so that the network device switches the user equipment from the currently accessed serving cell to the neighboring cell with stronger signal quality. In this way, the reference bias value of the measurement event is dynamically adjusted based on the signal range of the serving cell to obtain the target bias value, avoiding the frequent switching of the user equipment between cells, and the situation where the switching is not timely in a weak network environment and causes the network to drop, ensuring that the user equipment is relatively stable in the serving cell in the environment of the serving cell with strong signal quality and when the signal fluctuates, improving the stability of the user equipment communication, and reducing the delay of the user equipment data transmission.

[0095] Step 309: If the first signal quality parameter does not fall within the parameter threshold range, determine whether to report the measurement event based on the reference configuration value.

[0096] In an embodiment of the present application, the first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio. The first signal quality parameter not belonging to the parameter threshold range can be understood as the reference signal received power is not greater than the power threshold, and / or the signal to interference plus noise ratio is not greater than the noise ratio threshold.

[0097] In an embodiment of the present application, a user equipment receives configuration parameters of a measurement event, detects a first signal quality parameter of a service cell to which the user equipment is connected, and determines whether a reference signal received power included in the first signal quality parameter is greater than a power threshold, and whether a signal to interference plus noise ratio included in the first signal quality parameter is greater than a noise ratio threshold; if the user equipment determines that the reference signal received power is less than or equal to the power threshold, and / or the signal to interference plus noise ratio is less than or equal to the noise ratio threshold, the user equipment determines that the first signal quality parameter does not fall within the parameter threshold range; that is, the signal quality of the service cell to which the user equipment is currently connected is not very strong, the user equipment is currently in a weak signal environment, and the reference offset value does not need to be adjusted. The user equipment can report the measurement event according to the reference offset value configured by the network. Specifically, the user equipment calculates the second signal quality parameter of the neighboring cell minus the first signal quality parameter of the serving cell to obtain the difference, and determines whether the difference is greater than the reference configuration value. If it is determined that the difference is greater than the reference configuration value, it means that the signal quality of the neighboring cell is stronger than the signal quality of the serving cell, and a measurement event is generated to determine whether the user equipment switches to the neighboring cell, and the measurement event is reported to the network device so that the network device switches the user equipment from the currently connected serving cell to the neighboring cell with stronger signal quality.

[0098] It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference can be made to the description in other embodiments and will not be repeated here.

[0099] The embodiment of the present application provides a device for adjusting parameters, which can be used to implement Figure 2 to Figure 5 A method for adjusting parameters provided by a corresponding embodiment is as follows: Figure 6 As shown, the device 6 for adjusting parameters includes:

[0100] The receiving module 601 is used to receive the configuration parameters of the measurement event;

[0101] A detection module 602, configured to detect a first signal quality parameter of a serving cell accessed by a user equipment;

[0102] The processing module 603 is used to adjust the reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value if the first signal quality parameter belongs to the parameter threshold range; wherein the target offset value is used to determine whether to report the measurement event.

[0103] In other embodiments of the present application, the first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio, and the processing module 603 is further used to determine that the first signal quality parameter belongs to a parameter threshold range if the reference signal received power is greater than a power threshold and the signal to interference plus noise ratio is greater than a noise ratio threshold.

[0104] In other embodiments of the present application, the reference offset value is half of the sum of the event offset value in the configuration parameters and the event hysteresis value in the configuration parameters.

[0105] In other embodiments of the present application, the processing module 603 is further used to determine a target adjustment value of the reference offset value based on the reference signal received power; and take the sum of the reference offset value and the target adjustment value as the target offset value.

[0106] In other embodiments of the present application, the processing module 603 is also used to obtain the power conversion value and the power adjustment amount corresponding to the reference signal receiving power; determine the sum of the reference signal receiving power and the power conversion value as the power to be adjusted; determine the quotient of the power to be adjusted and the power adjustment amount as the adjustment coefficient; and determine the target adjustment value based on the adjustment coefficient.

[0107] In other embodiments of the present application, the processing module 603 is further used to take the difference obtained by subtracting the adjustment coefficient threshold from the adjustment coefficient as the target adjustment coefficient; and determine the product of the target adjustment coefficient and the coefficient adjustment amount as the target adjustment value.

[0108] In other embodiments of the present application, the detection module 602 is further used to detect a second signal quality parameter of a neighboring cell of the service cell; the processing module 603 is further used to generate a measurement event if the difference between the second signal quality parameter and the first signal quality parameter is greater than the target bias value; the device for adjusting parameters also includes a reporting module, which is used to report the measurement event to the network device.

[0109] In other embodiments of the present application, the processing module 603 is further configured to determine whether to report the measurement event based on a reference configuration value if the first signal quality parameter does not fall within the parameter threshold range.

[0110] It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference can be made to the description in other embodiments and will not be repeated here.

[0111] Based on the above embodiments, the embodiments of the present application provide a user equipment, which can be used to implement Figure 2 to Figure 5 A method for adjusting parameters provided by a corresponding embodiment is as follows: Figure 7 As shown, the user equipment 101 ( Figure 7 The user equipment 101 in Figure 6 The method includes: a processor 701, a memory 702 and a communication bus 703, wherein:

[0112] The communication bus 703 is used to realize the communication connection between the processor 701 and the memory 702;

[0113] The processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0114] receiving configuration parameters of a measurement event;

[0115] Detecting a first signal quality parameter of a serving cell accessed by the user equipment;

[0116] If the first signal quality parameter belongs to the parameter threshold range, the reference offset value in the configuration parameter is adjusted based on the first signal quality parameter to obtain a target offset value; wherein the target offset value is used to determine whether to report the measurement event.

[0117] In other embodiments of the present application, the processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0118] The first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio. If the reference signal received power is greater than a power threshold and the signal to interference plus noise ratio is greater than a noise ratio threshold, it is determined that the first signal quality parameter belongs to a parameter threshold range.

[0119] In other embodiments of the present application, the reference offset value is half of the sum of the event offset value in the configuration parameters and the event hysteresis value in the configuration parameters.

[0120] In other embodiments of the present application, the processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0121] Based on the reference signal received power, a target adjustment value of the reference offset value is determined; and the sum of the reference offset value and the target adjustment value is used as the target offset value.

[0122] In other embodiments of the present application, the processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0123] Obtain a power conversion value and a power adjustment amount corresponding to a reference signal receiving power; determine the sum of the reference signal receiving power and the power conversion value as the power to be adjusted; determine the quotient of the power to be adjusted and the power adjustment amount as the adjustment coefficient; and determine a target adjustment value based on the adjustment coefficient.

[0124] In other embodiments of the present application, the processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0125] The difference obtained by subtracting the adjustment coefficient threshold from the adjustment coefficient is used as the target adjustment coefficient; and the product of the target adjustment coefficient and the coefficient adjustment amount is determined as the target adjustment value.

[0126] In other embodiments of the present application, the processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0127] Detecting a second signal quality parameter of a neighboring cell of the serving cell; generating a measurement event if a difference obtained by subtracting the first signal quality parameter from the second signal quality parameter is greater than a target offset value; and reporting the measurement event to a network device.

[0128] In other embodiments of the present application, the processor 701 is used to execute the parameter adjustment program stored in the memory 702 to implement the following steps:

[0129] If the first signal quality parameter does not fall within the parameter threshold range, it is determined whether to report the measurement event based on the reference configuration value.

[0130] It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference can be made to the description in other embodiments and will not be repeated here.

[0131] Based on the foregoing embodiments, an embodiment of the present application provides a computer storage medium, which stores one or more programs, and the one or more programs can be executed by one or more processors to implement the following steps:

[0132] receiving configuration parameters of a measurement event;

[0133] Detecting a first signal quality parameter of a serving cell accessed by the user equipment;

[0134] If the first signal quality parameter belongs to the parameter threshold range, the reference offset value in the configuration parameter is adjusted based on the first signal quality parameter to obtain a target offset value; wherein the target offset value is used to determine whether to report the measurement event.

[0135] In other embodiments of the present application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:

[0136] The first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio. If the reference signal received power is greater than a power threshold and the signal to interference plus noise ratio is greater than a noise ratio threshold, it is determined that the first signal quality parameter belongs to a parameter threshold range.

[0137] In other embodiments of the present application, the reference offset value is half of the sum of the event offset value in the configuration parameters and the event hysteresis value in the configuration parameters.

[0138] In other embodiments of the present application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:

[0139] Based on the reference signal received power, a target adjustment value of the reference offset value is determined; and the sum of the reference offset value and the target adjustment value is used as the target offset value.

[0140] In other embodiments of the present application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:

[0141] Obtain a power conversion value and a power adjustment amount corresponding to a reference signal receiving power; determine the sum of the reference signal receiving power and the power conversion value as the power to be adjusted; determine the quotient of the power to be adjusted and the power adjustment amount as the adjustment coefficient; and determine a target adjustment value based on the adjustment coefficient.

[0142] In other embodiments of the present application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:

[0143] The difference obtained by subtracting the adjustment coefficient threshold from the adjustment coefficient is used as the target adjustment coefficient; and the product of the target adjustment coefficient and the coefficient adjustment amount is determined as the target adjustment value.

[0144] In other embodiments of the present application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:

[0145] Detecting a second signal quality parameter of a neighboring cell of the serving cell; generating a measurement event if a difference obtained by subtracting the first signal quality parameter from the second signal quality parameter is greater than a target offset value; and reporting the measurement event to a network device.

[0146] In other embodiments of the present application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:

[0147] If the first signal quality parameter does not fall within the parameter threshold range, it is determined whether to report the measurement event based on the reference configuration value.

[0148] It should be noted that, for the description of the same steps and the same contents in this embodiment as those in other embodiments, reference can be made to the description in other embodiments and will not be repeated here.

[0149] It should be noted that the above-mentioned computer storage medium / memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), a magnetic random access memory (FRAM), a flash memory (Flash Memory), a magnetic surface memory, an optical disc, or a compact disc read-only memory (CD-ROM) and other memories; it can also be various terminals including one or any combination of the above-mentioned memories, such as mobile phones, computers, tablet devices, personal digital assistants, etc.

[0150] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0151] The units described above 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 distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0152] In addition, all functional units in the embodiments of the present application can be integrated into one building block, or each unit can be a separate unit, or two or more units can be integrated into one unit; the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units. A person of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium, which, when executed, executes the steps of the above method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memory (ROM), random access memory (RAM), disks or optical disks, and other media that can store program codes.

[0153] The methods disclosed in several method embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments.

[0154] The features disclosed in several product embodiments provided in this application can be arbitrarily combined without conflict to obtain new product embodiments.

[0155] The features disclosed in several method or device embodiments provided in this application can be arbitrarily combined without conflict to obtain new method embodiments or device embodiments.

[0156] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A method for adjusting parameters, characterized in that: The method comprises: receiving configuration parameters of a measurement event; Detecting a first signal quality parameter of a serving cell accessed by the user equipment; If the first signal quality parameter belongs to the parameter threshold range, the reference bias value in the configuration parameter is adjusted based on the first signal quality parameter to obtain a target bias value; wherein the parameter threshold range is that the signal quality of the serving cell meets the set signal quality condition; the reference bias value is half of the sum of the event bias value in the configuration parameter and the event hysteresis value in the configuration parameter; the event bias value represents the difficulty of controlling cell switching when it is sent down in the measurement control; the event hysteresis value represents the difficulty of adjusting the measurement event reporting when it is sent down in the measurement control; the target bias value is used to determine whether to report the measurement event.

2. The method according to claim 1, characterized in that The first signal quality parameter includes a reference signal received power and a signal to interference plus noise ratio, and the method includes: If the reference signal received power is greater than the power threshold and the signal to interference plus noise ratio is greater than the noise ratio threshold, it is determined that the first signal quality parameter belongs to the parameter threshold range.

3. The method according to claim 2, characterized in that The adjusting the reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value includes: Determining a target adjustment value of the reference offset value based on the reference signal received power; The sum of the reference offset value and the target adjustment value is used as the target offset value.

4. The method according to claim 3, characterized in that The determining, based on the reference signal received power, a target adjustment value of the reference offset value comprises: Obtaining a power conversion value and a power adjustment amount corresponding to the reference signal received power; Determine the sum of the reference signal received power and the power conversion value as the power to be adjusted; Determine the quotient of the power to be adjusted and the power adjustment amount as an adjustment coefficient; Based on the adjustment coefficient, the target adjustment value is determined.

5. The method according to claim 4, characterized in that The determining the target adjustment value based on the adjustment coefficient includes: The difference between the adjustment coefficient and the adjustment coefficient threshold is used as the target adjustment coefficient; The product of the target adjustment coefficient and the coefficient adjustment amount is determined as the target adjustment value.

6. The method according to any one of claims 1 to 5, characterized in that: After adjusting the reference offset value in the configuration parameter based on the first signal quality parameter to obtain a target offset value, the method further includes: Detecting a second signal quality parameter of a neighboring cell of the serving cell; If a difference value obtained by subtracting the first signal quality parameter from the second signal quality parameter is greater than the target offset value, generating a measurement event; Report the measurement event to the network device.

7. The method according to any one of claims 1 to 5, characterized in that: The method further comprises: If the first signal quality parameter does not fall within the parameter threshold range, it is determined whether to report the measurement event based on the reference offset value.

8. A device for adjusting parameters, characterized in that: The device comprises: A receiving module, used for receiving configuration parameters of a measurement event; A detection module, used to detect a first signal quality parameter of a serving cell accessed by a user equipment; A processing module, used for adjusting the reference bias value in the configuration parameter based on the first signal quality parameter to obtain a target bias value if the first signal quality parameter belongs to a parameter threshold range; wherein the parameter threshold range is that the signal quality of the service cell meets the set signal quality condition; the reference bias value is half of the sum of the event bias value in the configuration parameter and the event hysteresis value in the configuration parameter; the event bias value represents the difficulty of controlling cell switching when it is sent down in the measurement control; the event hysteresis value represents the difficulty of adjusting the measurement event reporting when it is sent down in the measurement control; the target bias value is used to determine whether to report the measurement event.

9. A user equipment, characterized in that: The user equipment comprises: a processor, a memory and a communication bus; The communication bus is used to realize the communication connection between the processor and the memory; The processor is used to execute a parameter adjustment program stored in the memory to implement the parameter adjustment method according to any one of claims 1 to 7.

10. A storage medium, characterized in that: The storage medium stores one or more programs, and the one or more programs can be executed by one or more processors to implement the method for adjusting parameters as claimed in any one of claims 1 to 7.

Images