State switching control method, device, electronic device and storage medium

Abstract

The present application proposes a state switching control method, device, equipment and storage medium, wherein the method includes: when determining that NSA networking has switched, obtaining NR detection information of the NR side bearer; determining the waiting time according to the LTE detection information of the LTE bearer side and the NR detection information; sending the waiting time to the target base station so that the target base station controls the UE to switch to the idle state. Accurate detection of the UE state is achieved, the average waiting time for the UE to switch to the idle state is shortened, the accuracy of the UE entering the idle state is improved, and the power consumption of the wireless communication process can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of wireless communication networks, and in particular to a state switching control method, device, electronic device and storage medium. Background Art

[0002] With the issuance of domestic 5G licenses, 5G has officially started the commercial process. However, 4G LTE in telecommunications is being commercialized on a large scale. It is believed that for a long time in the future, the communication network field will be a situation where 4G and 5G coexist. In the deployment method of 5GNR, NSA networking will obviously be widely used. NSA networking is a 5G network mode of non-independent networking. NSA networking is the deployment of 5G network based on the existing 4G base station and network architecture.

[0003] In NSA networking, when the UE switches to the LTE side, the source LTE station will only transmit the detection status of the LTE side bearer, but not the detection status of the NR side bearer. This will cause the detection time of the NR side bearer to be too long after the switch, or the LTE side will misjudge the timing of entering the idle state. Summary of the invention

[0004] Embodiments of the present application provide a state switching control method, device, electronic device, and storage medium.

[0005] The present application provides a state switching control method, which is applied to a source base station. The method includes:

[0006] When it is determined that NSA networking has switched, the NR detection information of the NR side bearer is obtained; the waiting time is determined according to the LTE detection information on the LTE bearer side and the NR detection information; and the waiting time is sent to the target base station so that the target base station controls the UE to switch to the idle state.

[0007] The present application provides a state switching control method, which is applied to a target base station. The method includes:

[0008] Receive the waiting time and determine the base station type of the target base station; and control the UE to switch to an idle state according to the base station type and the waiting time.

[0009] The embodiment of the present application provides a state switching control device, which is applied to a source base station, and the device includes:

[0010] An information acquisition module is used to obtain NR detection information carried by the NR side when determining that a switch occurs in the NSA network;

[0011] A duration determination module, used to determine the waiting duration according to the LTE detection information of the LTE bearer side and the NR detection information;

[0012] The duration sending module is used to send the waiting duration to the target base station so that the target base station controls the UE to switch to the idle state.

[0013] The embodiment of the present application provides a state switching control device, which is applied to a target base station, and the device includes:

[0014] A duration receiving module, used to receive the waiting duration and determine the base station type of the target base station;

[0015] The state switching module is used to control the UE to switch to the idle state according to the base station type and the waiting time.

[0016] An embodiment of the present application provides an electronic device, the device comprising:

[0017] one or more processors;

[0018] A memory for storing one or more programs;

[0019] When the one or more programs are executed by the one or more processors, the one or more processors implement the state switching control method as described in any one of the embodiments of the present application.

[0020] An embodiment of the present application provides a storage medium, wherein the storage medium stores a computer program, and when the computer program is executed by a processor, a state switching control method as described in any one of the embodiments of the present application is implemented.

[0021] In the embodiment of the present application, the NR detection information of the NR side bearer is obtained when determining the NSA network switching, the waiting time is determined by the LTE detection information and the NR detection information of the LTE side bearer, and the waiting time is sent to the target base station, so that the target base station controls the UE to switch to the idle state according to the waiting time. The waiting time of the bearer device is shortened when the network is switched, the accuracy of the UE state switching is improved, and the power consumption of the wireless communication process is reduced.

[0022] With regard to the above embodiments and other aspects of the present application and their implementation, further description is provided in the accompanying drawings, detailed description and claims. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a flow chart of a state switching control method provided by an embodiment of the present application;

[0024] Figure 2 This is an example diagram of obtaining NR detection information provided by an embodiment of the present application;

[0025] Figure 3 is a flow chart of a state switching control method provided by an embodiment of the present application;

[0026] Figure 4 is a flow chart of a state switching control method provided by an embodiment of the present application;

[0027] Figure 5 is a flow chart of another state switching control method provided by an embodiment of the present application;

[0028] Figure 6 is a flow chart of a state switching control method provided by an embodiment of the present application;

[0029] Figure 7 This is an example diagram of a waiting time sent according to an embodiment of the present application;

[0030] Figure 8 is a flow chart of a state switching control method provided by an embodiment of the present application;

[0031] Fig. 9 is a flow chart of a state switching control method provided by an embodiment of the present application;

[0032] Fig.10 is an example diagram of a state switching control method provided in an embodiment of the present application;

[0033] Fig.11 is an example diagram of a state switching control method provided in an embodiment of the present application;

[0034] Fig.12 It is a structural schematic diagram of a state switching control device provided in an embodiment of the present application;

[0035] Fig.13 It is a structural schematic diagram of a state switching control device provided in an embodiment of the present application;

[0036] Fig.14 It is a structural schematic diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the present application more clear, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.

[0038] When the UE user plane has no uplink or downlink service within the time corresponding to a certain remaining time threshold inactivitytimer, the UE will enter the idle state. In the LTE network, when the UE detects that there is no service within a certain time T1 and T1 is less than the remaining time threshold inactivitytimer, if the UE is switched at this time, the source base station will bring the remaining time T2 of the user without service to the target base station, where T2 = waiting time inactivitytimer-T1. When the UE has no service within T2 after switching to the target base station, the UE will enter the idle state. In the NSA network, the main node accessed by the UE is LTE, the auxiliary node is NR, and the UE's bearers are distributed on both the LTE and NR sides. The LTE side and the NR side respectively detect the waiting time when the UE has no service, and control the UE to enter the idle state. When the network switching occurs, the LTE side bearer only carries the remaining inactivity time of the source LTE side, and does not consider the inactivity time of the auxiliary node, resulting in the detection time of the NR side bearer being too long after the network switching, or the LTE side misjudging the time when the UE enters the idle state. The reasons for the above problems are as follows:

[0039] 1) When the UE's LTE bearer has no service within a certain event T1, and the duration of T1 is less than the remaining duration threshold inactivitytimer of entering the idle state, and the NR side bearer has no service within a certain time T2 and T2 is also less than the remaining duration threshold inactivitytimer of the idle state, if the UE switches from one NSA network to another NSA network at this time, the LTE side bearer meets the duration T3 after switching, T3 = inactivitytimer-T1, that is, the UE is considered to have entered the inactive state, and the NR side bearer still needs to detect the remaining duration threshold inactivitytimer of the idle state before it is considered to have entered the inactive state, resulting in an increase in the duration of the UE entering the idle state when switching scenarios.

[0040] 2) When the UE's LTE bearer has no service within the time corresponding to the remaining time threshold inactivitytimer for entering the idle state and enters the inactive state, the NR side bearer has no service within a certain event T2 and T2 is less than the remaining time threshold inactivitytimer for entering the idle state, or the NR side bearer has no service, if the UE switches from NSA networking to LTE networking at this time, after the switch, the target LTE station determines whether it needs to detect whether the remaining time without service is 0, and then directly puts the UE into the idle state. However, in fact, the NR bearer side does not meet the requirements of the inactive state, and the misjudgment of LTE causes the UE to enter the idle state incorrectly.

[0041] The technical solution of the embodiment of the present application can effectively improve the timeliness of detecting that the UE enters the idle state in the NSA network switching scenario by transmitting the service waiting time carried by the NR side, avoid misjudgment of the timing when the UE enters the idle state when the NSA network switches to the LTE network, improve the accuracy of the UE state switching, and improve the power consumption of the UE during the communication process.

[0042] Figure 1 is a flow chart of a state switching control method provided by an embodiment of the present application; the embodiment of the present application is applicable to the case of NSA networking switching, and the method can be executed by the state switching control device in the embodiment of the present invention, which can be implemented by software and / or hardware, and can generally be integrated in a base station, see Figure 1 The state switching control method of the embodiment of the present application may include the following steps:

[0043] Step 101: When it is determined that NSA networking is switched, obtain NR detection information carried by the NR side.

[0044] Among them, NSA network switching may refer to the UE device switching from a base station connection of an NSA network to a base station connection of another NSA network or switching to a base station connection of another LTE network. NSA networking may be achieved through hybrid networking through LTE devices and NR devices to achieve common networking, wherein the LTE device may be a primary node and the NR device may be a secondary node. NR detection information may indicate information related to waiting to enter the idle state in the NR side bearer of the UE, which may specifically include the waiting time length or description information without UE services.

[0045] Specifically, when the NSA network is currently determined to be switched, a detection instruction can be sent to the NR side bearer of the UE. After the NR side bearer obtains the detection instruction, the NR detection information of the current NR side bearer can be determined, which can be specifically the length of time the NR side bearer has been waiting when there is no UE service and the status information of the current NR side bearer. For example, Figure 2 This is an example diagram of obtaining NR detection information provided by an embodiment of the present application, see Figure 2 , the source base station can request NR side bearer detection information from the NR base station, and the NR base station feeds back the NR side bearer detection information.

[0046] Step 102: Determine the waiting time according to the LTE detection information carried by the LTE side and the NR detection information.

[0047] Among them, the LTE detection information can be the waiting time of the LTE side bearer in the absence of UE services or the status information of the LTE side bearer. Since the main node in the NSA network is the LTE base station and the auxiliary node is the NR base station, the LTE detection information of the LTE bearer side can be directly obtained from the source base station. The waiting time can be the length of time that the NR side bearer needs to wait after switching to the NSA network in order to control the UE to switch to the idle state.

[0048] In an embodiment of the present invention, the time required for the UE to enter the idle state based on the NR side bearer can be determined through the LTE detection information carried by the LTE side and the NR detection information carried by the NR side. Specifically, the corresponding remaining waiting time can be determined by the NR detection information and the LTE detection information respectively as the waiting time to be sent, or the corresponding remaining waiting time can be determined by, for example, the NR detection information and the LTE detection information respectively, and a waiting time is determined by the two remaining waiting times to be sent. For example, the longest waiting time in the LTE detection information and the NR detection information can be compared as the waiting time.

[0049] Step 103: Send the waiting time to the target base station so that the target base station controls the UE to switch to the idle state.

[0050] Among them, the target base station can be the base station that carries UE services after NSA networking switching, it can be an LTE base station, or it can be an NR base station. According to the different NSA networking switching of the target base station, it can be NSA networking or LTE networking.

[0051] Specifically, the waiting time can be sent from the source base station to the target base station, so that the corresponding bearer in the target base station controls the UE to enter the idle state according to the waiting time. Since the waiting time is a time length less than the remaining time threshold, the waiting time after the NSA networking switch can be reduced. In an embodiment of the present invention, the waiting time can be sent through a separate request message, or the waiting time can be added to an existing request message and sent.

[0052] In the embodiment of the present application, the NR detection information of the NR side bearer is obtained when determining the NSA network switching, the waiting time is determined by the LTE detection information and the NR detection information of the LTE side bearer, and the waiting time is sent to the target base station, so that the target base station controls the UE to switch to the idle state according to the waiting time. The waiting time of the bearer device is shortened during the network switching, the accuracy of the UE state switching is improved, and the power consumption of the wireless communication process can be reduced.

[0053] Further, based on the above-mentioned application embodiment, the NR detection information includes at least one of the following: status information and remaining switching time.

[0054] Specifically, the status information may indicate the status of the NR side bearer, which may include active, inactive, and noninactive states. When the UE has no uplink or downlink service within a certain remaining time threshold inactivitytimer, the NR side bearer may be inactive. When the UE has uplink or downlink service, the NR side bearer may be active. When the UE has no uplink or downlink service for a certain time T, but T<remaining time threshold inactivitytimer, the NR side bearer may be noninactive. The remaining switching time may be the length of time that the NR side bearer needs to wait before the UE switches to the idle state. The NR detection information may include status information and the remaining switching time. It can be understood that the LTE detection information may also include at least one of the status information and the remaining switching time.

[0055] Figure 3 is a flow chart of a state switching control method provided in an embodiment of the present application. The embodiment of the present application is applicable to the case of NSA network switching. The method can be executed by the state switching control device in the embodiment of the present invention. The device can be implemented by software and / or hardware and can generally be integrated in a base station. See Figure 3 The state switching control method of the embodiment of the present application may include the following steps:

[0056] Step 111: When the network switching request information is received, if the NR side bearer is in the active state, the feedback active state information and / or the remaining duration threshold are obtained.

[0057] Among them, the active state information can indicate that the NR side bearer is in the active state, which can be an identification symbol, which can be composed of numbers, letters and / or special symbols. The remaining duration threshold can be the maximum time that the NR side bearer needs to wait before the UE switches to the idle state. Since the NR side bearer is in active, the NR bearer must wait for at least the time length corresponding to the remaining duration threshold after there is no UE service.

[0058] Specifically, the network switching request information may be a request from the UE to switch the source base station for NSA network switching, and may include relevant information of the target base station. When the network switching request information is obtained, it can be determined that the NSA network has switched, and a request information may be sent to the NR side bearer to detect the NR side bearer status. When the NR side bearer status is active, the NR side bearer may feedback the active status information or the remaining duration threshold to the source base station. It can be understood that since the remaining duration threshold of the source base station is the same as the remaining duration threshold of the NR side bearer, the remaining duration threshold may be fed back to the source base station, and the source base station obtains the remaining duration threshold based on the active status information.

[0059] Step 112: When the network switching request information is received, if the NR side bearer is in an inactive state, the feedback inactive state information and / or 0 is obtained.

[0060] Among them, when the NR side bearer is in the inactive state, it can be determined that the NR side bearer has waited for the remaining threshold time inactivitytimer without UE service, and the UE can be notified to enter the idle state. At this time, the NR side bearer does not need to wait again after the NSA network switching, and the corresponding waiting time of the NR side bearer can be 0.

[0061] In an embodiment of the present application, when receiving the network switching request information, it is determined that the NSA network is switched. The source base station can send a request message to the NR side bearer to detect the NR side bearer status. When the NR side bearer status is inactive, it can be determined that the NR side bearer does not need to wait again after the NSA network switching, and the inactive status information can be fed back to the source base station or 0 can be fed back as the waiting time.

[0062] Step 113: When the network switching request information is received, if the NR side bearer is in the noninactive state, the remaining detection time of the feedback is obtained.

[0063] Specifically, when the NR side bearer is in the noninactive state, the NR side bearer waits for a certain period of time T1 in the state of no UE service, but the waiting time length has not exceeded the remaining time threshold inactivitytimer. After the NSA network switching, the NR side bearer still needs to wait for a period of time T2 in the absence of UE service. It can be understood that T2 can be the difference between the remaining time threshold inactivitytimer and T1, and T2 can be used as the remaining detection time of the NR side bearer. In the implementation of this application, when the source base station obtains the network switching request information, it can send a detection request to the NR side bearer. The NR side bearer can determine the waiting time in the absence of UE service based on the detection request. If the NR side bearer has been waiting for a period of time but has not exceeded the waiting threshold time inactivitytimer, the remaining detection time T2 that the NR side bearer needs to wait can be fed back.

[0064] Step 114: Determine the waiting time according to the LTE detection information carried by the LTE side and the NR detection information.

[0065] Step 115: Send the waiting time to the target base station so that the target base station controls the UE to switch to the idle state.

[0066] The technical solution of the embodiment of the present application, by obtaining different waiting times according to different states of the NR side bearer when determining to send NSA networking switching, and by sending the waiting time so that the target base station switches the UE to the idle state according to the waiting time, the NR side bearer can accurately obtain the waiting time, improve the timeliness of the UE entering the idle state, reduce the power consumption of the communication process, and improve the accuracy of determining the UE switching timing.

[0067] Figure 4 is a flow chart of a state switching control method provided in an embodiment of the present application. The embodiment of the present application is applicable to the case of NSA network switching. The method can be executed by the state switching control device in the embodiment of the present invention. The device can be implemented by software and / or hardware and can generally be integrated in a base station. See Figure 4 The state switching control method of the embodiment of the present application may include the following steps:

[0068] Step 121: When it is determined that NSA networking is switched, obtain NR detection information carried by the NR side.

[0069] Step 122: Obtain LTE detection information of the LTE bearer side.

[0070] Specifically, in NSA networking, the LTE node can be a primary node, the NR node can be a secondary node, the LTE bearer side can be the source base station in this application, and the corresponding source base station can be an LTE base station, and the LTE detection information can be obtained locally at the source base station. Among them, the LTE detection information can indicate the length of time that the LTE base station waits for the UE to switch to the idle state when there is no UE service, which can specifically be the waiting time length or the status information indicating the waiting time length. Furthermore, the LTE detection information can include at least one of the status information and the remaining switching time.

[0071] Step 123: Search the corresponding waiting time in the preset information time association table according to the LTE detection information and the NR detection information.

[0072] Among them, the preset information duration association table can be a data table storing the correspondence between detection information and waiting time, and the LTE detection information and NR detection information in the preset information duration association table can be stored in association with the waiting time, and different LTE detection information and NR detection information can correspond to different waiting times. The correspondence between the waiting time and the detection information can be set through experiments or experience.

[0073] Specifically, the length of time that the NR side bearer needs to wait in the absence of UE service after network switching can be found in the preset information duration association table through LTE detection information and NR detection information.

[0074] Step 124: Send the waiting time to the target base station so that the target base station controls the UE to switch to the idle state.

[0075] In the embodiment of the present application, when determining to send NSA networking switching, different waiting times are obtained according to NR detection information and LTE detection information. By sending the waiting time, the target base station switches the UE to the idle state according to the waiting time, thereby realizing accurate acquisition of the waiting time by the NR side bearer, improving the timeliness of the UE entering the idle state, reducing the power consumption of the communication process, and improving the accuracy of determining the UE switching timing.

[0076] Further, based on the above-mentioned application embodiment, the correspondence between LTE detection information, NR detection information and waiting time in the preset information duration association table includes:

[0077] If the status information in the LTE detection information or the NR detection information is active status information, the corresponding waiting time is the remaining time threshold; if the status information in the LTE detection information is inactive status information and the status information in the NR detection information is noninactive status information, the corresponding waiting time is the remaining detection time in the NR detection information; if the status information in the LTE detection information is noninactive status information and the status information in the NR detection information is inactive status information, the corresponding waiting time is the remaining detection time in the LTE detection information; if the status information in the LTE detection information is noninactive status information and the status information in the NR detection information is noninactive status information, the corresponding waiting time is the maximum value of the remaining detection time in the LTE detection information and the NR detection information.

[0078] Specifically, in order to further reduce the waiting time of the NR side device, the correspondence between the LTE detection information, NR detection information and waiting time in the preset information time association table can be set as follows: if both the LTE and NR side bearers are in the noninactive state, the larger value of the remaining detection time of the bearers on both sides is taken as the waiting time and sent to the target LTE station. If one of the LTE side bearer and the NR side bearer is in the inactive state and the other is in the noninactive state, the remaining detection time in the noninacitve state is taken and brought to the target LTE station. If one of the LTE and NR side bearers is in the active state, the remaining detection time is not carried or the remaining time threshold is directly carried as inacitvetimer. Exemplarily, a preset information time association table can be shown in the following table:

[0079] Example table of preset information duration association

[0080] LTE side bearer status and duration NR side load status and duration The duration of the source LTE carrying the target LTE Active - No or no inactivity timer - Active No or no inactivity timer Inactive <![CDATA[noninactive(T2 NR )]]> <![CDATA[T2 NR ]]> <![CDATA[noninactive(T2 LTE )]]> Inactive <![CDATA[T2 LTE ]]> <![CDATA[noninactive(T2 LTE )]]> <![CDATA[noninactive(T2 NR )]]> <![CDATA[Max(T2 LTE， T2 NR )]]>

[0081] Figure 5 is a flow chart of another state switching control method provided by an embodiment of the present application; the embodiment of the present application is applicable to the case of NSA networking switching, and the method can be executed by the state switching control device in the embodiment of the present invention, which can be implemented by software and / or hardware, and can generally be integrated in a base station, see Figure 5 The state switching control method of the embodiment of the present application may include the following steps:

[0082] Step 131: When it is determined that NSA networking is switched, obtain NR detection information carried by the NR side.

[0083] Step 132: Obtain LTE detection information of the LTE bearer side.

[0084] Specifically, in NSA networking, the LTE node can be a primary node, the NR node can be a secondary node, the LTE bearer side can be the source base station in this application, and the corresponding source base station can be an LTE base station, and the LTE detection information can be obtained locally at the source base station. Among them, the LTE detection information can indicate the length of time that the LTE base station waits for the UE to switch to the idle state when there is no UE service, which can specifically be the waiting time length or the status information indicating the waiting time length. Furthermore, the LTE detection information can include at least one of the status information and the remaining switching time.

[0085] Step 133: Use the remaining switching time in the LTE detection information and the remaining switching time in the NR detection information as the waiting time.

[0086] The remaining switching time may be the length of time that the LTE side bearer and the NR side bearer need to wait to control the UE to switch to the idle state when there is no UE service. It can be understood that the remaining switching time may be a time period less than or equal to the remaining time threshold inactivitytimer.

[0087] In an embodiment of the present application, the waiting time may include two time information, which may be the remaining switching time in the LTE detection information and the remaining switching time in the NR detection information. When sending the waiting time, the time for the NR side bearer to wait and the time for the LTE side bearer to wait may be sent together as the waiting time. Since the states of the NR side bearer and the LTE side bearer are different, the corresponding remaining switching time may be different.

[0088] Step 134: Send the waiting time to the target base station so that the target base station controls the UE to switch to the idle state.

[0089] Specifically, when the waiting time carries two pieces of switching remaining time information, the switching remaining time corresponding to the LTE side bearer and the switching remaining time corresponding to the NR side bearer can be sent to the target base station respectively. It can be understood that the switching remaining time corresponding to the LTE side bearer can be sent together with the switching remaining time corresponding to the NR side bearer, or the switching remaining time corresponding to the LTE side bearer and the switching remaining time corresponding to the NR side bearer can be sent to the target base station through different messages respectively.

[0090] In an embodiment of the present application, by determining when switching occurs in the NSA network, the NR detection information carried by the NR side is obtained, the LTE detection information carried by the LTE side is obtained, and the remaining switching time of the LTE detection information and the NR side detection information is used as the waiting time to send to the target base station, so as to achieve accurate switching of the UE to the idle state, reduce the waiting time of the base station, and reduce the power consumption of the communication process.

[0091] Further, based on the above-mentioned application embodiment, the waiting time is sent to the target base station so that the target base station controls the UE to switch to the idle state, including: sending the waiting time to the target base station through the networking switching request information so that the target base station controls the UE to switch to the idle state.

[0092] Among them, the network switching request information can be a request from the source base station to the target base station to switch to NSA networking. After obtaining the network switching request information, the base station can perform a switching operation to connect the UE to the target base station.

[0093] In an embodiment of the present application, in order to reduce communication overhead, the waiting time can be added to the networking switching request information, and the waiting time can be transmitted between the source base station and the target base station with the help of the transmitted networking switching request information.

[0094] Figure 6 is a flow chart of a state switching control method provided by an embodiment of the present application; the embodiment of the present application is applicable to the case of NSA networking switching, and the method can be executed by the state switching control device in the embodiment of the present invention, which can be implemented by software and / or hardware, and can generally be integrated in a base station, see Figure 6 The state switching control method of the embodiment of the present application may include the following steps:

[0095] Step 201: Receive the waiting time and determine the base station type of the target base station.

[0096] Among them, the target base station can be a service base station to which the UE is connected after the NSA network switching. The target base station can provide communication services for the UE after the NSA network switching. Since the target base station provides network services in different ways after the NSA network switching, the target base station belongs to a base station of a different base station type, for example, a base station that can provide LTE services or a base station that provides NR services.

[0097] Further, based on the above-mentioned application embodiment, the base station type of the target base station includes at least an LTE networking base station and an NSA networking base station.

[0098] In an embodiment of the present application, the source base station of the NSA network can be switched to the target base station of the LTE network or switched to the target base station of the NSA network. Accordingly, the base station type of the target base station can at least include an LTE network base station and an NSA network base station.

[0099] Step 202: Control the UE to switch to an idle state according to the base station type and the waiting time.

[0100] Specifically, due to the different networking modes of the target base station, different measures can be taken according to the base station type of the target base station to switch the UE to the idle state based on the waiting time. For example, when the target base station is a base station of the LTE networking type, the target base station can control the UE to switch to the idle state after detecting the waiting time under the UE service condition. When the target base station is a base station of the NSA networking type, Figure 7 This is an example diagram of a waiting time sent according to an embodiment of the present application, see Figure 7 , the waiting time can be sent to the NR side bearer, and the NR side bearer detects the UE service according to the waiting time, and controls the UE to switch to the idle state when it is determined that there is no UE service within the waiting time.

[0101] In the embodiment of the present application, the base station type of the target base station is determined by receiving the waiting time, and different control strategies can be determined according to the base station type. According to the control strategy and the waiting time, the UE is controlled to switch to the idle state, thereby achieving accurate determination of the UE switching timing, reducing the waiting time, and saving power consumption during the communication process.

[0102] Further, based on the above application embodiment, the receiving waiting time includes: receiving the networking switching request information sent by the source base station, and extracting the waiting time in the networking switching request information.

[0103] Among them, the network switching request information can be a request from the source base station to the target base station to switch to NSA networking. After obtaining the network switching request information, the base station can perform a switching operation to connect the UE to the target base station.

[0104] In the embodiment of the present application, in order to reduce communication overhead, the waiting time can be added to the network switching request information, and the information transmission of the waiting time between the source base station and the target base station can be realized by means of the transmitted network switching request information. The target base station can receive the network switching request information sent by the source base station and extract the waiting time therein. The waiting time can be specifically information in one or more fields in the network switching request information.

[0105] Figure 8 is a flow chart of a state switching control method provided by an embodiment of the present application; the embodiment of the present application is applicable to the case of NSA networking switching, and the method can be executed by the state switching control device in the embodiment of the present invention, which can be implemented by software and / or hardware, and can generally be integrated in a base station, see Figure 8 The state switching control method of the embodiment of the present application may include the following steps:

[0106] Step 211: Receive the waiting time and determine the base station type of the target base station.

[0107] In an embodiment of the present application, the waiting time sent by the source base station can be received, and the base station type of the target base station can be determined according to the communication method. The base station type of the target base station can be an NSA networking base station, which can support UE to perform NR communication.

[0108] Step 212: Send the waiting time to the NR side bearer through an SN add request message, so that the NR side bearer detects the UE service according to the waiting time.

[0109] Specifically, when the target base station is an NSA networking base station, the target base station can pass the waiting time to the NR side bearer. The method of passing the waiting time may include filling the waiting time into the SN add request message, and sending it to the NR side bearer through the SN add request message. The NR side bearer can detect the UE service according to the corresponding waiting time to determine whether the UE is still sending uplink service or downlink service.

[0110] Step 213: The LTE side bearer detects UE services according to the waiting time.

[0111] Among them, the inactive state can indicate that the NR side bearer has been waiting for the remaining time threshold inactivitytimer without UE service, and can notify the UE to enter the idle state. The inactive state can be composed of numbers, letters and special characters.

[0112] Specifically, after switching to NSA networking, the LTE side bearer can detect the UE service according to the obtained waiting time, and determine that the UE service has not sent uplink or downlink services during the time period corresponding to the waiting time. It can be understood that since the LTE side bearer can be the target base station when the NSA networking is switched to the NSA networking, the UE service can be directly detected according to the obtained waiting time.

[0113] Step 214: When it is determined that the LTE side bearer and the NR side bearer enter the inactive state, control the UE to switch to the idle state.

[0114] Specifically, the status of the LTE side bearer and the NR side bearer can be determined. When the LTE side bearer and the NR side bearer also enter the inactive state, it can be determined that the LTE side bearer and the NR side bearer of the NSA network all meet the requirements for the UE to enter the idle state, and the target base station can send a message to the UE to notify the UE to switch the state to the idle state. It can be understood that when the NR side bearer enters the inactive state, a message can be sent to the LTE side bearer to notify the NR side bearer to enter the inactive state. When the notification is received, it can be determined whether the LTE side bearer enters the inactive state. If so, a message can be sent to the UE to notify the UE to switch to the idle state.

[0115] In an embodiment of the present application, by receiving the waiting time and determining the base station type of the target base station, when the base station type is an NSA networking base station, the waiting time is sent to the NR side bearer through an SN add request message, and the NR side bearer detects the UE service according to the waiting time. When it is determined that the NR side bearer enters the inactive state, the UE service is detected through the LTE side bearer. When it is determined that the LTE side bearer enters the inactive state, the UE is controlled to switch to the UE idle state, thereby realizing accurate determination of the UE switching timing, reducing the waiting time, and saving power consumption during the communication process.

[0116] Further, based on the above-mentioned application embodiment, sending the waiting time to the NR side bearer through the SN add request message includes:

[0117] When the waiting time includes one waiting time information, the waiting time information is added to the SN add request message, and the SN add request message is sent to the NR side bearer; when the waiting time includes two waiting time information, the waiting time information corresponding to the NR side bearer is added to the SN add request message, and the SN add request message is sent to the NR side bearer.

[0118] Specifically, when the target base station is an NSA networking base station, the waiting time received by the target base station may be one waiting time information or two waiting time information. If the target base station obtains a remaining time information from the switching request message obtained from the source base station, this time information is sent to the NR side in the SN add request message. If the target base station obtains two remaining time information from the source LTE base station, the corresponding remaining time on the NR side is sent to the NR side in the SN add request message. The waiting time can be specifically the information of one or more fields in the SN add request message.

[0119] Fig. 9 is a flow chart of a state switching control method provided in an embodiment of the present application. The embodiment of the present application is applicable to the case of NSA network switching. The method can be executed by the state switching control device in the embodiment of the present invention. The device can be implemented by software and / or hardware and can generally be integrated in a base station. See Fig. 9 The state switching control method of the embodiment of the present application may include the following steps:

[0120] Step 221: Receive the waiting time and determine the base station type of the target base station.

[0121] Specifically, the waiting time sent by the source base station may be received, and the base station type of the target base station may be determined according to the communication method. The base station type of the target base station may be an LTE networking base station, which may support UE to perform LTE communication.

[0122] Step 222: When the waiting time includes waiting time information, detect UE services according to the waiting time information, and control the UE to switch to an idle state.

[0123] In an embodiment of the present application, if the waiting time obtained by the target base station from the source base station is a waiting time information, where the waiting time information can be a specific time length, at this time, the target base station can detect the UE service within the time period corresponding to the waiting time information. When it is determined that no UE service is detected within the time period, the UE can be controlled to switch the state to the idle state.

[0124] Step 223: When the duration includes two waiting duration information, detect the UE service according to the waiting duration information with a longer time length among the two waiting duration information, and control the UE to switch to an idle state.

[0125] In an embodiment of the present application, if the target base station obtains two waiting time information from the source base station, wherein the waiting time information can be a specific time length. The longer time length can be selected from the two waiting time information as the time length for detecting UE services, ensuring that the UE device switches to the idle state at an accurate time, and avoiding the target base station from misjudging the time when the UE enters the idle state. The target base station detects the UE service within the time period corresponding to the waiting time information, and when it is determined that the UE service is not detected within the time period, the UE can be controlled to switch the state to the idle state.

[0126] The technical solution of the embodiment of the present application, by receiving the waiting time and determining the base station type of the target base station, when the base station type is an LTE networking base station, selects an appropriate waiting time to perform UE service detection, and controls the UE to switch to the UE idle state, thereby accurately determining the UE switching timing, preventing the target base station from misjudging the time when the UE enters the idle state, improving the timeliness of the response of the communication equipment, and enhancing the user experience.

[0127] For example, Fig.10 1 is an example diagram of a state switching control method provided by an embodiment of the present application; when switching from NSA networking to NSA networking, the LTE base station carries 1 duration information to the target base station. Fig.10 As shown in the figure, set inactivetimer = 10min.

[0128] 1. UE accesses cell1, which is the primary node and cell2 is the secondary node. UE1 has bearers in both cell1 and cell2, and performs services in both.

[0129] 2. Stop the UE's service on cell 1. After 3 minutes, stop the UE's service on cell 2. After 2 minutes, the UE moves from cell 1 to cell 3.

[0130] 3. LTE base station 1 obtains the NR side bearer detection information of the UE from NR base station 1. The detection information returned by NR base station 1 to LTE base station 1 carries the remaining time of 8 minutes

[0131] 4. LTE base station 1 calculates the remaining duration of the LTE side bearer as 5 minutes. Compared with 8 minutes, the result is 8 minutes. LTE1 base station 1 asks the UE to switch to LTE base station 2, and carries the remaining duration of 8 minutes in the handover request to LTE base station 2.

[0132] 5. After the UE switches to cell3, cell3 becomes the primary node and cell2 becomes the secondary node. LTE base station 2 notifies NR base station 1 in the SN add request message that the remaining time is 8 minutes.

[0133] 6.8 minutes later, NR base station 1 notifies LTE base station 2 that the bearer on the NR side is in the inactive state. LTE base station 2 also detects that the bearer on the LTE side is in the inactive state, and notifies the UE to enter the idle state.

[0134] In another embodiment, Fig.11 This is an example diagram of a state switching control method provided by an embodiment of the present application. When switching from NSA networking to LTE networking, the LTE base station carries 1 duration information to the target base station. Fig.11 As shown in the figure, set inactivetimer = 10min.

[0135] 1. UE accesses cell1, which is the primary node and cell2 is the secondary node. UE1 has bearers in both cell1 and cell2, and performs services in both.

[0136] 2. Stop the UE's service on cell 1. After 3 minutes, stop the UE's service on cell 2. After 2 minutes, the UE moves from cell 1 to cell 3.

[0137] 3. LTE base station 1 obtains the NR side bearer detection information of the UE from NR base station 1. The detection information returned by NR base station 1 to LTE base station 1 carries the remaining time of 8 minutes

[0138] 4. LTE base station 1 calculates the remaining duration of the LTE side bearer as 5 minutes. Compared with 8 minutes, the result is 8 minutes. LTE1 base station 1 asks the UE to switch to LTE base station 2, and carries the remaining duration of 8 minutes in the handover request to LTE base station 2.

[0139] 5. The UE switches to cell 3, and LTE base station 2 detects the UE's service every 8 minutes. After 8 minutes, it notifies the UE to enter the idle state.

[0140] In an exemplary embodiment, Fig.10 1 is an example diagram of a state switching control method provided in an embodiment of the present application. When switching from NSA networking to NSA networking, the LTE base station carries two duration information to the target base station. Fig.10 As shown in the figure, set inactivetimer = 10min.

[0141] 1. UE accesses cell1, which is the primary node and cell2 is the secondary node. UE1 has bearers in both cell1 and cell2, and performs services in both.

[0142] 2. Stop the UE's service on cell 1. After 10 minutes, stop the UE's service on cell 2. After 2 minutes, the UE moves from cell 1 to cell 3.

[0143] 3. LTE base station 1 obtains the NR side bearer detection information of the UE from NR base station 1. The detection information returned by NR base station 1 to LTE base station 1 carries the remaining time of 8 minutes

[0144] 4. LTE base station 1 carries the remaining time on the LTE side as 0 minutes and the remaining time on the NR side as 8 minutes in the handover request to LTE base station 2

[0145] 5. After the UE switches to cell3, cell3 becomes the primary node and cell2 becomes the secondary node. LTE base station 2 notifies NR base station 1 in the SN add request that the remaining time is 8 minutes. LTE base station 2 directly determines that the LTE side bearer enters the inactive state because there are 0 minutes left, and then continues to wait for the status notification of NR base station 1.

[0146] 6.8 minutes later, NR base station 1 notifies LTE base station 2 that the bearer on the NR side is in inactive state, and LTE base station 2 notifies the UE to enter the idle state.

[0147] In another exemplary embodiment, Fig.11 1 is an example diagram of a state switching control method provided in an embodiment of the present application, in which the LTE base station carries two duration information to the target base station when switching from the NSA network to the LTE network. Fig.11 As shown in the figure, set inactivetimer = 10min.

[0148] 1. UE accesses cell1, which is the primary node and cell2 is the secondary node. UE1 has bearers in both cell1 and cell2, and performs services in both.

[0149] 2. Stop the UE's service on cell 1. After 10 minutes, stop the UE's service on cell 2. After 2 minutes, the UE moves from cell 1 to cell 3.

[0150] 3. LTE base station 1 obtains the NR side bearer detection information of the UE from NR base station 1. The detection information returned by NR base station 1 to LTE base station 1 carries the remaining time of 8 minutes

[0151] 4. The handover request from LTE1 to LTE base station 2 carries the remaining time on the LTE side as 0 minutes and the remaining time on the NR side as 8 minutes

[0152] 5. After the UE switches to cell 3, LTE base station 2 compares the remaining time of the LTE side bearer (0 min) with the remaining time of the NR side bearer (8 min), and finally determines that the detection time is 8 min.

[0153] 6.8 minutes later, LTE base station 2 determines that the bearer enters the inactive state and notifies the UE to enter the idle state.

[0154] Fig.12 301 is a schematic diagram of a state switching control device provided in an embodiment of the present application, which can execute the state switching control method provided in any embodiment of the present application, and has the corresponding functional modules and beneficial effects of the execution method. The device can be implemented by software and / or hardware, and specifically includes: an information acquisition module 301, a duration determination module 302, and a duration sending module 303.

[0155] The information acquisition module 301 is used to obtain the NR detection information carried by the NR side when it is determined that the NSA network is switched.

[0156] The duration determination module 302 is used to determine the waiting duration according to the LTE detection information of the LTE bearer side and the NR detection information.

[0157] The duration sending module 303 is used to send the waiting duration to the target base station so that the target base station controls the UE to switch to the idle state.

[0158] The technical solution of the embodiment of the present application is to obtain the NR detection information of the NR side bearer through the information acquisition module when determining the NSA network switching, the duration determination module determines the waiting time through the LTE detection information and NR detection information of the LTE side bearer, and the duration sending module sends the waiting time to the target base station, so that the target base station controls the UE to switch to the idle state according to the waiting time. The waiting time of the bearer device is shortened during the network switching, the accuracy of the UE state switching is improved, and the power consumption of the wireless communication process can be reduced.

[0159] Further, based on the above-mentioned application embodiment, the NR detection information in the state switching control device includes at least one of the state information and the remaining switching time.

[0160] Further, based on the above application embodiment, the information acquisition module 301 includes:

[0161] The first acquisition unit is used to obtain the feedback active state information and / or the remaining time threshold when receiving the network switching request information, if the NR side bearer is in the active state.

[0162] The second acquisition unit is used to obtain the feedback inactive state information and / or 0 when receiving the network switching request information if the NR side bearer is in the inactive state.

[0163] The third acquisition unit is used to obtain the feedback remaining detection time when receiving the network switching request information if the NR side bearer is in the noninactive state.

[0164] Further, based on the above application embodiment, the duration determination module 302 includes:

[0165] The detection information unit is used to obtain LTE detection information of the LTE bearer side.

[0166] The duration determination unit is used to search the corresponding waiting duration in the preset information duration association table according to the LTE detection information and the NR detection information.

[0167] Further, based on the above-mentioned application embodiment, the correspondence between LTE detection information, NR detection information and waiting time in the preset information time association table in the time determination module 302 includes:

[0168] If the status information in the LTE detection information or the NR detection information is active status information, the corresponding waiting time is the remaining time threshold; if the status information in the LTE detection information is inactive status information and the status information in the NR detection information is noninactive status information, the corresponding waiting time is the remaining detection time in the NR detection information; if the status information in the LTE detection information is noninactive status information and the status information in the NR detection information is inactive status information, the corresponding waiting time is the remaining detection time in the LTE detection information; if the status information in the LTE detection information is noninactive status information and the status information in the NR detection information is noninactive status information, the corresponding waiting time is the maximum value of the remaining detection time in the LTE detection information and the NR detection information.

[0169] Further, based on the above application embodiment, the duration determination module 302 further includes:

[0170] The LTE information unit is used to obtain LTE detection information of the LTE bearer side.

[0171] The second duration unit is used to use the remaining switching time in the LTE detection information and the remaining switching time in the NR detection information as the waiting time.

[0172] Further, based on the above application embodiment, the duration sending module 303 includes:

[0173] The sending execution unit is used to send the waiting time to the target base station through the networking switching request information so that the target base station controls the UE to switch to the idle state.

[0174] Fig.13 31 is a schematic diagram of a state switching control device provided in an embodiment of the present application, which can execute the state switching control method provided in any embodiment of the present application, and has the corresponding functional modules and beneficial effects of the execution method. The device can be implemented by software and / or hardware, and specifically includes: a duration receiving module 311 and a state switching module 312.

[0175] The duration receiving module 311 is used to receive the waiting duration and determine the base station type of the target base station.

[0176] The state switching module 312 is used to control the UE to switch to the idle state according to the base station type and the waiting time.

[0177] In the embodiment of the present application, the waiting time is received by the time receiving module to determine the base station type of the target base station. The state switching module can determine different control strategies according to the base station type, and control the UE to switch to the idle state according to the control strategy and the waiting time, thereby realizing accurate determination of the UE switching timing, reducing the waiting time, and saving power consumption during the communication process.

[0178] Further, based on the above-mentioned application embodiment, the base station type of the target base station in the state switching control device includes at least an LTE networking base station and an NSA networking base station.

[0179] Further, based on the above application embodiment, the duration receiving module 311 includes:

[0180] The request message unit is used to receive the network switching request information sent by the source base station and extract the waiting time in the network switching request information.

[0181] Further, based on the above application embodiment, the state switching module 312 includes:

[0182] The NR transmission unit is used to send the waiting time to the NR side bearer through the SN add request message, so that the NR side bearer detects the UE service according to the waiting time.

[0183] The LTE detection unit is used to notify the LTE side bearer to detect UE services when determining that the NR side bearer enters an inactive state.

[0184] The idle switching unit is used to control the UE to switch to the idle state when determining that the LTE side bearer enters the inactive state.

[0185] Further, based on the above-mentioned application embodiment, the NR transmission unit is specifically used to: when the waiting time includes one waiting time information, add the waiting time information to the SN add request message, and send the SN add request message to the NR side bearer; when the waiting time includes two waiting time information, add the waiting time information corresponding to the NR side bearer to the SN add request message, and send the SN add request message to the NR side bearer.

[0186] Further, based on the above application embodiment, the state switching module 312 also includes:

[0187] The first LTE unit is used to detect UE services according to the waiting time information when the waiting time includes waiting time information, and control the UE to switch to an idle state.

[0188] The second LTE unit is used for detecting UE services according to the longer waiting time information of the two waiting time information when the time length includes two waiting time information, and controlling the UE to switch to an idle state.

[0189] Fig.14 is a schematic diagram of the structure of an electronic device provided in an embodiment of the present application; Fig.14 As shown, the device includes a processor 40, a memory 41, an input device 42 and an output device 43; the number of processors 40 in the device can be one or more. Fig.14 A processor 40 is taken as an example; the device processor 40, the memory 41, the input device 42 and the output device 43 can be connected by a bus or other means. Fig.14 The example of connecting through bus is taken in the following.

[0190] The memory 41, as a computer-readable storage medium, can be used to store software programs, computer executable programs and modules, such as the modules corresponding to the state switching control device in the embodiment of the present application (information acquisition module 301, duration determination module 302, duration sending module 303, duration receiving module 311 and / or state switching module 312). The processor 40 executes various functional applications and data processing of the device by running the software programs, instructions and modules stored in the memory 41, that is, realizing the above-mentioned state switching control method.

[0191] The memory 41 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system and at least one application required for a function; the data storage area may store data created according to the use of the terminal, etc. In addition, the memory 41 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other non-volatile solid-state storage device. In some instances, the memory 41 may further include a memory remotely arranged relative to the processor 40, and these remote memories may be connected to the device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0192] The input device 42 may be used to receive input digital or character information and generate key signal input related to user settings and function control of the device. The output device 43 may include a display device such as a display screen.

[0193] The embodiment of the present application further provides a storage medium containing computer executable instructions, wherein the computer executable instructions are used to execute a state switching control method when executed by a computer processor, the method comprising:

[0194] When it is determined that NSA networking has switched, the NR detection information of the NR side bearer is obtained; the waiting time is determined according to the LTE detection information of the LTE side bearer and the NR detection information; and the waiting time is sent to the target base station so that the target base station controls the UE to switch to the idle state.

[0195] and / or,

[0196] Receive the waiting time and determine the base station type of the target base station; and control the UE to switch to an idle state according to the base station type and the waiting time.

[0197] Of course, the storage medium containing computer executable instructions provided in the embodiment of the present application, whose computer executable instructions are not limited to the method operations described above, can also execute related operations in the state switching control method provided in any embodiment of the present application.

[0198] Through the above description of the implementation methods, the technicians in the relevant field can clearly understand that the present invention can be implemented by means of software and necessary general hardware, and of course it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as a computer floppy disk, read-only memory (ROM), random access memory (RAM), flash memory (FLASH), hard disk or optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, server, or network device, etc.) to execute the methods described in each embodiment of the present invention.

[0199] It is worth noting that in the embodiment of the above-mentioned state switching control device, the various units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of the present invention.

[0200] The above description is merely an exemplary embodiment of the present application and is not intended to limit the protection scope of the present application.

[0201] It will be appreciated by those skilled in the art that the term user terminal covers any suitable type of wireless user equipment, such as a mobile phone, a portable data processing device, a portable web browser or a vehicle-mounted mobile station.

[0202] In general, various embodiments of the present application can be implemented in hardware or dedicated circuits, software, logic or any combination thereof. For example, some aspects can be implemented in hardware, while other aspects can be implemented in firmware or software that can be executed by a controller, microprocessor or other computing device, although the present application is not limited thereto.

[0203] Embodiments of the present application may be implemented by executing computer program instructions by a data processor of a mobile device, for example in a processor entity, or by hardware, or by a combination of software and hardware. The computer program instructions may be assembly instructions, instruction set architecture (ISA) instructions, machine instructions, machine-dependent instructions, microcode, firmware instructions, state setting data, or source code or object code written in any combination of one or more programming languages.

[0204] The block diagram of any logic flow in the accompanying drawings of the present application can represent program steps, or can represent interconnected logic circuits, modules and functions, or can represent a combination of program steps and logic circuits, modules and functions. The computer program can be stored on a memory. The memory can have any type suitable for the local technical environment and can be implemented using any suitable data storage technology, such as but not limited to read-only memory (ROM), random access memory (RAM), optical memory device and system (digital versatile disc DVD or CD disc), etc. Computer-readable media may include non-transient storage media. The data processor can be any type suitable for the local technical environment, such as but not limited to a general-purpose computer, a special-purpose computer, a microprocessor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a programmable logic device (FGPA) and a processor based on a multi-core processor architecture.

[0205] By way of exemplary and non-limiting examples, a detailed description of exemplary embodiments of the present application has been provided above. However, various modifications and adjustments to the above embodiments will be apparent to those skilled in the art when considered in conjunction with the accompanying drawings and claims, but will not depart from the scope of the present invention. Therefore, the proper scope of the present invention will be determined according to the claims.

Claims

1. A state switching control method, characterized in that: Applied to a source base station, the method comprises: When it is determined that NSA networking is switched, NR detection information carried by the NR side is obtained; Determine the waiting time according to the LTE detection information carried by the LTE side and the NR detection information; Sending the waiting time to a target base station so that the target base station controls the UE to switch to an idle state; Among them, the NR detection information represents the relevant information of waiting to enter the idle state in the NR side bearer of the UE; the waiting time is the length of time that the NR side bearer needs to wait after switching to the NSA networking in order to control the UE to switch to the idle state; the LTE detection information is the waiting time of the LTE side bearer in the absence of UE service or the status information of the LTE side bearer.

2. The method according to claim 1, characterized in that The NR detection information includes at least one of the following: status information and remaining switching time.

3. The method according to claim 1, characterized in that When it is determined that the NSA network is switched, obtaining the NR detection information of the NR side bearer includes: When receiving the network switching request information, if the NR side bearer is in the active state, obtaining the fedback active state information and / or the remaining duration threshold; When receiving the network switching request information, if the NR side bearer is in the inactive state, obtaining the feedback inactive state information and / or 0; When the network switching request information is received, if the NR side bearer is in the noninactive state, the remaining detection time of the feedback is obtained.

4. The method according to claim 1, characterized in that: The determining the waiting time according to the LTE detection information carried by the LTE side and the NR detection information includes: Obtain LTE detection information on the LTE bearer side; According to the LTE detection information and the NR detection information, the corresponding waiting time is searched in the preset information time association table.

5. The method according to claim 4, characterized in that The preset information duration association table includes the correspondence between LTE detection information, NR detection information and waiting duration, specifically: If the state information in the LTE detection information or the NR detection information is active state information, the corresponding waiting time is the remaining time threshold; If the status information in the LTE detection information is inactive status information and the status information in the NR detection information is noninactive status information, the corresponding waiting time is the remaining detection time in the NR detection information; If the status information in the LTE detection information is noninactive status information and the status information in the NR detection information is inactive status information, the corresponding waiting time is the remaining detection time in the LTE detection information; If the status information in the LTE detection information is noninactive status information and the status information in the NR detection information is noninactive status information, the corresponding waiting time is the maximum value of the remaining detection time in the LTE detection information and the NR detection information.

6. The method according to claim 1, characterized in that The determining the waiting time according to the LTE detection information carried by the LTE side and the NR detection information includes: Obtain LTE detection information on the LTE bearer side; The remaining switching time in the LTE detection information and the remaining switching time in the NR detection information are used as the waiting time.

7. The method according to claim 1, characterized in that The step of sending the waiting time to the target base station so that the target base station controls the UE to switch to the idle state includes: The waiting time is sent to the target base station through the networking switching request information so that the target base station controls the UE to switch to the idle state.

8. A state switching control method, characterized in that: Applied to a target base station, the method comprises: receiving a waiting time and determining a base station type of the target base station; Controlling the UE to switch to an idle state according to the base station type and the waiting time; Among them, the waiting time is determined according to the LTE detection information and NR detection information of the LTE side bearer; the NR detection information indicates the relevant information of waiting to enter the idle state in the NR side bearer of the UE; the waiting time is the length of time that the NR side bearer needs to wait after switching to the NSA networking in order to control the UE to switch to the idle state; the LTE detection information is the waiting time of the LTE side bearer in the absence of UE service or the status information of the LTE side bearer.

9. The method according to claim 8, characterized in that The base station types of the target base station include at least an LTE networking base station and an NSA networking base station.

10. The method according to claim 8, characterized in that The receiving waiting time includes: Receive the network switching request information sent by the source base station, and extract the waiting time in the network switching request information.

11. The method according to claim 8, characterized in that The base station type is an NSA networking base station, and accordingly, controlling the UE to switch to an idle state according to the base station type and the waiting time includes: Sending the waiting time to the NR side bearer through an SN add request message, so that the NR side bearer detects the UE service according to the waiting time; The LTE side bearer detects the UE service according to the waiting time; When it is determined that the LTE side bearer and the NR side bearer enter the inactive state, the UE is controlled to switch to the idle state.

12. The method according to claim 11, characterized in that The sending the waiting time to the NR side bearer through the SN adding request message includes: When the waiting time includes a waiting time information, adding the waiting time information to the SN adding request message, and sending the SN adding request message to the NR side bearer; When the waiting time includes two pieces of waiting time information, the waiting time information corresponding to the NR side bearer is added to the SN add request message, and the SN add request message is sent to the NR side bearer.

13. The method according to claim 8, characterized in that The base station type is an LTE networking base station, and accordingly, controlling the UE to switch to an idle state according to the base station type and the waiting time includes: When the waiting time includes a waiting time information, detecting the UE service according to the waiting time information, and controlling the UE to switch to an idle state; When the duration includes two pieces of waiting duration information, the UE service is detected according to the waiting duration information with a longer time length among the two pieces of waiting duration information, and the UE is controlled to switch to an idle state.

14. A state switching control device, characterized in that: Applied to a source base station, the device comprises: An information acquisition module is used to obtain NR detection information carried by the NR side when determining that a switch occurs in the NSA network; A duration determination module, used to determine the waiting duration according to the LTE detection information of the LTE bearer side and the NR detection information; A duration sending module, used to send the waiting duration to a target base station so that the target base station controls the UE to switch to an idle state; Among them, the NR detection information represents the relevant information of waiting to enter the idle state in the NR side bearer of the UE; the waiting time is the length of time that the NR side bearer needs to wait after switching to the NSA networking in order to control the UE to switch to the idle state; the LTE detection information is the waiting time of the LTE side bearer in the absence of UE service or the status information of the LTE side bearer.

15. A state switching control device, characterized in that: Applied to a target base station, the device comprises: A duration receiving module, used to receive the waiting duration and determine the base station type of the target base station; A state switching module, used to control the UE to switch to an idle state according to the base station type and the waiting time; Among them, the waiting time is determined according to the LTE detection information and NR detection information of the LTE side bearer; the NR detection information indicates the relevant information of waiting to enter the idle state in the NR side bearer of the UE; the waiting time is the length of time that the NR side bearer needs to wait after switching to the NSA networking in order to control the UE to switch to the idle state; the LTE detection information is the waiting time of the LTE side bearer in the absence of UE service or the status information of the LTE side bearer.

16. An electronic device, characterized in that: The device comprises: one or more processors; A memory for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the state switching control method as described in any one of claims 1-13.

17. A storage medium, characterized in that: The storage medium stores a computer program, and when the computer program is executed by a processor, the state switching control method according to any one of claims 1 to 13 is implemented.

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