Information transmission method and apparatus

Abstract

The present disclosure provides an information transmission method and device, the method is used for a base station, the method comprises: when it is determined that a UAV has flight path information, configuring a first flight path point number for the UAV, the first flight path point number is used to represent a first upper limit value of the flight path point number allowed by the base station to be reported by the UAV; sending the first flight path point number to the UAV, so that the UAV determines first path point information which needs to be reported in the flight path information according to the first flight path point number; receiving the first path point information sent by the UAV. Therefore, the present disclosure can report path point information according to the configuration of the base station, improve the efficiency of the UAV reporting path point information, and save the resource consumption of information transmission.

Description

[0001] Divisional application statement

[0002] This application is a divisional application based on the Chinese invention patent application with application number 201880001857.1, application date September 4, 2018, and invention name “Information Transmission Method and Device”. Technical Field

[0003] The present disclosure relates to the field of communication technology, and in particular to an information transmission method and device. Background Art

[0004] Unmanned aerial vehicles (UAVs) are short for unmanned aerial vehicles. They are unmanned aerial vehicles that are controlled by radio remote control equipment and self-contained program control devices.

[0005] With the continuous development of drone technology, drones have also been widely used. In order to further expand the application scope of drones, cellular networks need to provide services that meet the needs of drones. However, existing cellular networks do not have a technical solution to obtain drone flight path information, which reduces the service quality provided by cellular networks for drones. Summary of the Invention

[0006] To overcome the problems existing in the related art, the embodiments of the present disclosure provide an information transmission method and apparatus.

[0007] According to a first aspect of an embodiment of the present disclosure, there is provided an information transmission method, which is used by a base station and includes:

[0008] When it is determined that the UAV has flight path information, configuring a first flight path point number for the UAV, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the UAV to report;

[0009] Sending the first flight path points to the drone, so that the drone determines first path point information that needs to be reported in the flight path information according to the first flight path points;

[0010] Receive the first path point information sent by the drone.

[0011] Optionally, the method further includes:

[0012] receiving first indication information sent by the drone, where the first indication information is used to indicate that the drone has flight path information;

[0013] Determine, according to the first indication information, that the drone has flight path information.

[0014] Optionally, the receiving path indication information sent by the drone includes:

[0015] Receiving a first radio resource control RRC signaling sent by the UAV, where the first RRC signaling includes the path indication information;

[0016] Acquire the path indication information from the first RRC signaling.

[0017] Optionally, the first RRC signaling includes at least one of the following:

[0018] RRC connection reconfiguration completion signaling;

[0019] RRC connection reestablishment completion signaling;

[0020] RRC connection recovery completion signaling;

[0021] RRC connection establishment completion signaling.

[0022] Optionally, configuring a first number of flight path points for the drone includes:

[0023] The number of the first flight path points is determined according to the memory size of the base station.

[0024] Optionally, sending the first flight path points to the drone includes:

[0025] adding the first flight path points to a second RRC signaling;

[0026] The second RRC signaling is sent to the drone, so that the drone obtains the first flight path points from the second RRC signaling.

[0027] Optionally, the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the first flight path points.

[0028] Optionally, the receiving the first path point information sent by the drone includes:

[0029] Receiving a third RRC signaling sent by the UAV, where the third RRC signaling includes the first path point information;

[0030] The first path point information is obtained from the third RRC signaling.

[0031] Optionally, the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is used to carry the first path point information.

[0032] Optionally, the method further includes:

[0033] If the third RRC signaling further includes second indication information, the second indication information is used to indicate the number of remaining path points not reported by the drone, then configuring a second number of flight path points for the drone based on the remaining number of path points, the second number of flight path points being used to represent a second upper limit value of the number of flight path points that the base station allows the drone to report again;

[0034] sending the second flight path point to the drone, so that the drone determines second path point information corresponding to the second flight path point from unreported flight path information;

[0035] Receive the second path point information sent by the drone.

[0036] According to a second aspect of an embodiment of the present disclosure, there is provided an information transmission method, the method being used for a drone having flight path information, the method comprising:

[0037] receiving a first flight path point number sent by a base station, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the drone to report;

[0038] determining first path point information that needs to be reported in the flight path information according to the first flight path points;

[0039] The first path point information is sent to the base station.

[0040] Optionally, the method further includes:

[0041] generating first indication information, where the first indication information is used to indicate that the UAV has flight path information;

[0042] The first indication information is sent to the base station, so that the base station determines that the drone has flight path information according to the first indication information.

[0043] Optionally, the sending the first indication information to the base station includes:

[0044] Adding the first indication information to a first radio resource control RRC signaling;

[0045] The first RRC signaling is sent to the base station, so that the base station obtains the first indication information from the first RRC signaling.

[0046] Optionally, the first RRC signaling includes at least one of the following:

[0047] RRC connection reconfiguration completion signaling;

[0048] RRC connection reestablishment completion signaling;

[0049] RRC connection recovery completion signaling;

[0050] RRC connection establishment completion signaling.

[0051] Optionally, the receiving the first flight path point sent by the base station includes:

[0052] receiving a second RRC signaling sent by the base station, where the second RRC signaling includes the first flight path point;

[0053] Acquire the first flight path point from the second RRC signaling.

[0054] Optionally, the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the first flight path points.

[0055] Optionally, the flight path information includes information corresponding to a first number of flight path points;

[0056] The determining, according to the first flight path points, first path point information that needs to be reported in the flight path information includes:

[0057] If the first number is less than or equal to the first number of flight path points, determining the path point information corresponding to the first number of flight path points as the first path point information;

[0058] The sending the first path point information to the base station includes:

[0059] adding the first path point information to a third RRC signaling;

[0060] The third RRC signaling is sent to the base station, so that the base station obtains the first path point information from the third RRC signaling.

[0061] Optionally, the flight path information includes path point information corresponding to a first number of flight path points;

[0062] The determining, from the flight path information, first path point information corresponding to the first flight path point number includes:

[0063] If the first quantity is greater than the first number of flight path points, selecting path point information corresponding to the first number of flight path points from path point information corresponding to the first quantity of flight path points, and determining the selected path point information as the first path point information;

[0064] The sending of the first path point information to the base station comprises:

[0065] generating second indication information, the second indication information being used to indicate a remaining number of flight path points that are not reported in the UAV;

[0066] adding the first path point information and the second indication information to third RRC signaling;

[0067] sending the third RRC signaling to the base station, so that the base station acquires the first path point information and the second indication information from the third RRC signaling.

[0068] Optionally, the third RRC signaling comprises terminal information response signaling, and the terminal information response signaling comprises a flight path information reporting unit used to carry the first path point information.

[0069] Optionally, the method further comprises:

[0070] receiving a second number of flight path points sent by the base station, the second number of flight path points being used to represent a second upper limit value of a number of flight path points allowed by the base station to be reported by the UAV again;

[0071] determining second path point information that needs to be reported from flight path information that is not reported according to the second number of flight path points;

[0072] sending the second path point information to the base station.

[0073] According to a third aspect of the embodiments of the present disclosure, an information transmission apparatus is provided, the apparatus being used in a base station, and the apparatus comprising:

[0074] a first configuration module configured to configure a first number of flight path points for a UAV when it is determined that the UAV has flight path information, the first number of flight path points being used to represent a first upper limit value of a number of flight path points allowed by the base station to be reported by the UAV;

[0075] a first sending module configured to send the first number of flight path points to the UAV, so that the UAV determines first path point information that needs to be reported from the flight path information according to the first number of flight path points;

[0076] The first receiving module is configured to receive the first path point information sent by the drone.

[0077] Optionally, the device further comprises:

[0078] A second receiving module is configured to receive first indication information sent by the drone, where the first indication information is used to indicate that the drone has flight path information;

[0079] The determination module is configured to determine whether the UAV has flight path information according to the first indication information.

[0080] Optionally, the second receiving module includes:

[0081] A first receiving submodule is configured to receive a first radio resource control RRC signaling sent by the UAV, where the first RRC signaling includes the path indication information;

[0082] The first acquisition submodule is configured to acquire the path indication information from the first RRC signaling.

[0083] Optionally, the first RRC signaling includes at least one of the following:

[0084] RRC connection reconfiguration completion signaling;

[0085] RRC connection reestablishment completion signaling;

[0086] RRC connection recovery completion signaling;

[0087] RRC connection establishment completion signaling.

[0088] Optionally, the first configuration module includes:

[0089] A configuration submodule is configured to determine the first flight path point number according to the memory size of the base station.

[0090] Optionally, the first sending module includes:

[0091] an adding submodule, configured to add the first flight path points to a second RRC signaling;

[0092] The sending submodule is configured to send the second RRC signaling to the drone, so that the drone obtains the first flight path points from the second RRC signaling.

[0093] Optionally, the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the first flight path points.

[0094] Optionally, the first receiving module comprises:

[0095] a second receiving submodule, configured to receive third RRC signaling sent by the UAV, wherein the third RRC signaling comprises the first path point information;

[0096] a second obtaining submodule, configured to obtain the first path point information from the third RRC signaling.

[0097] Optionally, the third RRC signaling comprises terminal information response signaling, and the terminal information response signaling comprises a flight path information reporting unit used for carrying the first path point information.

[0098] Optionally, the apparatus further comprises:

[0099] a second configuration module, configured to, if the third RRC signaling further comprises second indication information used for indicating a number of remaining path points not reported by the UAV, configure a second number of flight path points for the UAV according to the number of remaining path points, wherein the second number of flight path points is used to represent a second upper limit value of the number of flight path points allowed by the base station to be reported by the UAV again;

[0100] a third sending module, configured to send the second number of flight path points to the UAV, so that the UAV determines second path point information corresponding to the second number of flight path points from flight path information not reported;

[0101] a second receiving module, configured to receive the second path point information sent by the UAV.

[0102] According to a fourth aspect of the embodiments of the present disclosure, an information transmission apparatus is provided, the apparatus being used for a UAV, the UAV having flight path information, and the apparatus comprising:

[0103] a first number of path points receiving module, configured to receive a first number of flight path points sent by a base station, wherein the first number of flight path points is used to represent a first upper limit value of the number of flight path points allowed by the base station to be reported by the UAV;

[0104] a first information determining module, configured to determine first path point information needed to be reported in the flight path information according to the first number of flight path points;

[0105] a first information sending module, configured to send the first path point information to the base station.

[0106] Optionally, the apparatus comprises:

[0107] an information generating module, configured to generate first indication information, where the first indication information is used to indicate that the UAV has flight path information;

[0108] The second information sending module is configured to send the first indication information to the base station, so that the base station determines that the drone has flight path information according to the first indication information.

[0109] Optionally, the second information sending module includes:

[0110] A first information adding submodule is configured to add the first indication information to a first radio resource control RRC signaling;

[0111] The first signaling sending submodule is configured to send the first RRC signaling to the base station, so that the base station obtains the first indication information from the first RRC signaling.

[0112] Optionally, the first RRC signaling includes at least one of the following:

[0113] RRC connection reconfiguration completion signaling;

[0114] RRC connection reestablishment completion signaling;

[0115] RRC connection recovery completion signaling;

[0116] RRC connection establishment completion signaling.

[0117] Optionally, the first path point receiving module includes:

[0118] a signaling receiving submodule, configured to receive a second RRC signaling sent by the base station, where the second RRC signaling includes the first flight path point;

[0119] The path point acquisition submodule is configured to obtain the first flight path points from the second RRC signaling.

[0120] Optionally, the second RRC signaling includes terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the first flight path points.

[0121] Optionally, the flight path information includes information corresponding to a first number of flight path points;

[0122] The first information determination module includes:

[0123] a first determining submodule configured to determine path point information corresponding to the first number of flight path points as the first path point information if the first number is less than or equal to the first number of flight path points;

[0124] The first information sending module includes:

[0125] a second information adding submodule, configured to add the first path point information to a third RRC signaling;

[0126] The second signaling sending submodule is configured to send the third RRC signaling to the base station, so that the base station obtains the first path point information from the third RRC signaling.

[0127] Optionally, the flight path information includes information corresponding to a first number of flight path points;

[0128] The first information determination module includes:

[0129] a second determining submodule configured to, if the first number is greater than the first number of flight path points, select path point information corresponding to the first number of flight path points from the path point information corresponding to the first number of flight path points, and determine the selected path point information as the first path point information;

[0130] The first information sending module includes:

[0131] an information generation submodule, configured to generate second indication information, wherein the second indication information is used to indicate the number of remaining path points that have not been reported by the drone;

[0132] a third information adding submodule, configured to add the first path point information and the second indication information to a third RRC signaling;

[0133] The third signaling sending submodule is configured to send the third RRC signaling to the base station, so that the base station obtains the first path point information and the second indication information from the third RRC signaling.

[0134] Optionally, the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is used to carry the first path point information.

[0135] Optionally, the device further comprises:

[0136] a second path point receiving module configured to receive a second flight path point sent by the base station, the second flight path point being used to represent a second upper limit of the flight path point that the base station allows the drone to report again;

[0137] a second information determining module configured to determine, based on the second flight path points, second path point information that needs to be reported in the unreported flight path information;

[0138] The third information sending module is configured to send the second path point information to the base station.

[0139] According to a fifth aspect of an embodiment of the present disclosure, a non-temporary computer-readable storage medium is provided, on which a computer program is stored, and the computer program is used to execute the information transmission method described in the first aspect above.

[0140] According to a sixth aspect of an embodiment of the present disclosure, a non-temporary computer-readable storage medium is provided, on which a computer program is stored, and the computer program is used to execute the information transmission method described in the second aspect above.

[0141] According to a seventh aspect of an embodiment of the present disclosure, there is provided an information transmission device, which is used in a base station and includes:

[0142] processor;

[0143] a memory for storing processor-executable instructions;

[0144] Wherein, the processor is configured to:

[0145] When it is determined that the UAV has flight path information, configuring a first flight path point number for the UAV, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the UAV to report;

[0146] Sending the first flight path points to the drone, so that the drone determines first path point information that needs to be reported in the flight path information according to the first flight path points;

[0147] Receive the first path point information sent by the drone.

[0148] According to an eighth aspect of an embodiment of the present disclosure, there is provided an information transmission device, the device being used for a drone, the drone having flight path information, the device comprising:

[0149] processor;

[0150] a memory for storing processor-executable instructions;

[0151] Wherein, the processor is configured to:

[0152] receiving a first flight path point number sent by a base station, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the drone to report;

[0153] determining first path point information that needs to be reported in the flight path information according to the first flight path points;

[0154] The first path point information is sent to the base station.

[0155] The technical solutions provided by the embodiments of the present disclosure may have the following beneficial effects:

[0156] When the base station in the present disclosure determines that the drone has flight path information, it can configure a first flight path point number for the drone, and the first flight path point number is used to represent the first upper limit value of the flight path point number that the base station allows the drone to report, and send the first flight path point number to the drone. This makes it easier for the drone to determine the first path point information that needs to be reported in the flight path information based on the first flight path point number, and send the first path point information to the base station, thereby realizing the reporting of path point information according to the configuration of the base station, improving the efficiency of the drone in reporting path point information, and saving resource consumption for information transmission.

[0157] The drone in the present disclosure receives the first flight path point number sent by the base station. The first flight path point number is used to represent the first upper limit value of the flight path point number allowed by the base station to be reported by the drone. The first path point information that needs to be reported in the flight path information can be determined based on the first flight path point number, and the first path point information is sent to the base station, thereby realizing the reporting of the path point information according to the configuration of the base station, improving the efficiency of the drone in reporting the path point information, and saving the resource consumption of information transmission.

[0158] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0159] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0160] Figure 1 is a flow chart showing an information transmission method according to an exemplary embodiment;

[0161] Figure 2 is an application scenario diagram of an information transmission method according to an exemplary embodiment;

[0162] Figure 3 is a flow chart showing another information transmission method according to an exemplary embodiment;

[0163] Figure 4 is a flow chart showing an information transmission method according to an exemplary embodiment;

[0164] Figure 5 is a flow chart showing another information transmission method according to an exemplary embodiment;

[0165] Figure 6 is a block diagram of an information transmission device according to an exemplary embodiment;

[0166] Figure 7 is a block diagram of another information transmission device according to an exemplary embodiment;

[0167] Figure 8 is a block diagram of another information transmission device according to an exemplary embodiment;

[0168] Figure 9 is a block diagram of another information transmission device according to an exemplary embodiment;

[0169] Figure 10 is a block diagram of another information transmission device according to an exemplary embodiment;

[0170] Figure 11 is a block diagram of another information transmission device according to an exemplary embodiment;

[0171] Figure 12 is a block diagram of another information transmission device according to an exemplary embodiment;

[0172] Figure 13 is a block diagram of an information transmission device according to an exemplary embodiment;

[0173] Figure 14 is a block diagram of another information transmission device according to an exemplary embodiment;

[0174] Figure 15 is a block diagram of another information transmission device according to an exemplary embodiment;

[0175] Figure 16 is a block diagram of another information transmission device according to an exemplary embodiment;

[0176] Figure 17 is a block diagram of another information transmission device according to an exemplary embodiment;

[0177] Figure 18 is a block diagram of another information transmission device according to an exemplary embodiment;

[0178] Figure 19 is a block diagram of another information transmission device according to an exemplary embodiment;

[0179] Figure 20is a structural schematic diagram of an information transmission device according to an example embodiment. DETAILED DESCRIPTION

[0180] The example embodiments will be described in detail herein with reference to the accompanying drawings. In the following description, unless otherwise indicated, like numbers in the different drawings represent similar or analogous elements. The implementations described in the following example embodiments are not meant to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0181] The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. As used in the present disclosure and the appended claims, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0182] It will be understood that, although the terms first, second, third, etc. can be used herein to describe various information, these terms are not intended to denote a temporal or chronological order. Rather, these terms are used only to distinguish different sets of information from one another. For example, a first information can also be referred to as a second information, and similarly, a second information can also be referred to as a first information, without departing from the scope of the present disclosure. Depending on the context, the word "if' as used herein can be interpreted to mean "when" or "in response to determining" or "in response to a determination".

[0183] Figure 1 is a flowchart of an information transmission method according to an example embodiment, Figure 2 is an application scenario diagram of an information transmission method according to an example embodiment; the information transmission method can be used in a base station, such as Figure 1 As shown, the information transmission method can include the following steps 110-130:

[0184] In step 110, when it is determined that the UAV has flight path information, a first number of flight path points is configured for the UAV, the first number of flight path points being used to represent a first upper limit value of the number of flight path points allowed by the base station to be reported by the UAV.

[0185] In the embodiments of the present disclosure, the first upper limit value can refer to the maximum number of flight path points allowed by the base station to be reported by the UAV. Since the base station does not know how many flight path points correspond to the path point information in the flight path information possessed by the UAV, the base station can configure the size of the first number of flight path points according to the actual situation, for example, the first number of flight path points is 15.

[0186] In one embodiment, when configuring the first number of flight path points for the UAV in step 110 , the first number of flight path points may be determined according to the memory size of the base station.

[0187] In one embodiment, when determining that the drone has flight path information in step 110, the determination may be made based on first indication information sent by the drone. The specific implementation process includes:

[0188] (1-1) receiving first indication information sent by the drone, where the first indication information is used to indicate that the drone has flight path information;

[0189] (1-2) Determine, based on the first indication information, that the drone has flight path information.

[0190] In one embodiment, when executing step (1-1), it can be implemented through a first RRC (Radio Resource Control) signaling, and its specific implementation process includes:

[0191] (2-1) receiving a first RRC signaling sent by the UAV, where the first RRC signaling includes the path indication information;

[0192] (2-2) Obtain the path indication information from the first RRC signaling.

[0193] In one embodiment, the first RRC signaling may include but is not limited to at least one of the following:

[0194] RRC connection reconfiguration complete (RRCConnectionReconfigurationComplete) signaling;

[0195] RRC connection reestablishment complete (RRCConnectionReestablishmentComplete) signaling;

[0196] RRC connection resumption complete (RRCConnectionResumeComplete) signaling;

[0197] RRC connection setup complete (RRCConnectionSetupComplete) signaling.

[0198] In step 120, the first flight path points are sent to the drone, so that the drone determines the first path point information that needs to be reported in the flight path information according to the first flight path points.

[0199] In one embodiment, when executing step 120, it can be implemented through second RRC signaling, and its specific implementation process includes:

[0200] (3-1) adding the first flight path points to the second RRC signaling;

[0201] (3-2) Sending the second RRC signaling to the drone, so that the drone obtains the first flight path points from the second RRC signaling.

[0202] In one embodiment, the second RRC signaling in (3-1) above may include a terminal information request (UEInformationRequest) signaling, wherein the terminal information request signaling includes a flight path information request (FlightPathInformationReq) unit for carrying the first flight path points. In other words, the first flight path points may be added to the flight path information request unit of the terminal information request signaling, and then the terminal information request signaling is sent to the drone, so that the drone can obtain the first flight path points from the flight path information request unit of the terminal information request signaling.

[0203] In one embodiment, when the drone determines the first path point information to be reported in the flight path information based on the first number of flight path points in step 120, if the flight path information includes path point information corresponding to the first number of flight path points, the specific implementation process includes:

[0204] (4-1) If the first number is less than or equal to the first number of flight path points, determining the path point information corresponding to the first number of flight path points as the first path point information;

[0205] (4-2) If the first number is greater than the first number of flight path points, the path point information corresponding to the first number of flight path points is selected from the path point information corresponding to the first number of flight path points, and the selected path point information is determined as the first path point information.

[0206] For example, if the first quantity is 6 and the number of first flight path points is 10, the drone determines the path point information corresponding to the 6 flight path points as the first path point information.

[0207] For another example: if the first quantity is 15 and the number of first flight path points is 10, the UAV will select path point information corresponding to 10 flight path points from the path point information corresponding to the 15 flight path points, and determine the selected path point information as the first path point information.

[0208] In step 130, first path point information sent by the drone is received.

[0209] In the embodiments of the present disclosure, the flight path points included in the first path point information are less than or equal to the first flight path point number.

[0210] In an embodiment, when step 130 is performed, the third RRC signaling can be implemented, and the specific implementation process includes:

[0211] (5-1) receiving the third RRC signaling sent by the UAV, wherein the first path point information is included in the third RRC signaling;

[0212] (5-2) sending the second RRC signaling to the UAV, so that the UAV obtains the first flight path point number from the second RRC signaling.

[0213] In an embodiment, the third RRC signaling in step (5-1) can include a terminal information response (UEInformationResponse) signaling, and the terminal information response signaling includes a flight path information report (FlightPathInformationReport) element, which is used to carry the first path point information. That is, after the base station receives the terminal information response signaling, the first path point information can be obtained from the flight path information report element of the terminal information response signaling.

[0214] In an example application scenario, as shown in Figure 2 The application scenario includes a UAV and a base station. When the base station determines that the UAV has flight path information, the base station can configure a first flight path point number for the UAV, the first flight path point number is used to represent a first upper limit value of the flight path point number allowed by the base station to be reported by the UAV, and the first flight path point number is sent to the UAV. After receiving the first flight path point number, the UAV can determine the first path point information to be reported in the flight path information according to the first flight path point number, and send the first path point information to the base station.

[0215] As can be seen from the above embodiments, when the base station determines that the UAV has flight path information, the base station can configure a first flight path point number for the UAV, the first flight path point number is used to represent a first upper limit value of the flight path point number allowed by the base station to be reported by the UAV, and the first flight path point number is sent to the UAV. In this way, the UAV can determine the first path point information to be reported in the flight path information according to the first flight path point number, and send the first path point information to the base station, so as to report the path point information according to the configuration of the base station, improve the efficiency of the UAV reporting the path point information, and save the resource consumption of information transmission.

[0216] Figure 3is a flow chart of another information transmission method according to an exemplary embodiment, which can be used for drones; the method is based on Figure 1 Based on the method shown, Figure 3 As shown, the information transmission method may further include the following steps 310-330:

[0217] In step 310, if the third RRC signaling also includes second indication information, and the second indication information is used to indicate the remaining number of path points that have not been reported in the drone, then the second flight path points are configured for the drone based on the remaining number of path points, and the second flight path points are used to represent the second upper limit value of the number of flight path points that the base station allows the drone to report again.

[0218] In the disclosed embodiment, the second upper limit may refer to the maximum number of flight path points that the base station allows the drone to re-report. Since the base station already knows the remaining unreported path points of the drone, the base station can configure the size of the second flight path point number based on the remaining unreported path points of the drone. The second flight path point number may be greater than or equal to the remaining path points. For example, if the remaining path points are 5, the second flight path point number is also 5.

[0219] For example, a drone's flight path includes pathpoint information for 15 flight path points. The base station sets the number of first flight path points to 10. The drone can report pathpoint information for all 10 flight path points, but pathpoint information for 5 remaining pathpoints remains unreported. To obtain this unreported pathpoint information, the base station can configure the number of second flight path points to 5 or more. This way, when the drone reports again, it can report pathpoint information for the remaining 5 pathpoints.

[0220] In step 320, the second flight path point is sent to the drone, so that the drone can determine the second path point information corresponding to the second flight path point from the unreported flight path information.

[0221] In the embodiment of the present disclosure, when executing step 320, the implementation method adopted can be the same as the implementation method adopted in the above step 120. In other words, it can be implemented through the second RRC signaling.

[0222] In step 330, the second path point information sent by the drone is received.

[0223] In the embodiment of the present disclosure, when executing step 330, the implementation method adopted can be the same as the implementation method adopted in the above step 130. In other words, it can be implemented through the third RRC signaling.

[0224] It can be seen from the above embodiment that if the second indication information is used to indicate the remaining unreported path points in the drone, the second flight path points can be configured for the drone based on the remaining path points. The second flight path points are used to represent the second upper limit value of the flight path points that the base station allows the drone to report again, and the second flight path points are sent to the drone. This makes it easier for the drone to determine the second path point information that needs to be reported in the unreported flight path information based on the second flight path points, and send the second path point information to the base station, thereby realizing the reporting of the path point information corresponding to the remaining path points to the base station and improving the accuracy of the path point information reported by the drone.

[0225] Figure 4 is a flow chart showing an information transmission method according to an exemplary embodiment. The information transmission method can be used for a drone having flight path information, such as Figure 4 As shown, the information transmission method may include the following steps 410-430:

[0226] In step 410, a first flight path point number sent by a base station is received, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the drone to report.

[0227] In the disclosed embodiments, the first upper limit may refer to the maximum number of flight path points that the base station allows the drone to report. Because the base station does not know how many flight path points are included in the drone's flight path information, the base station may configure the first number of flight path points based on actual conditions, for example, setting the first number of flight path points to 15.

[0228] In one embodiment, before executing step 410, the following implementation process may be used to inform the base station that the drone has flight path information:

[0229] (6-1) generating first indication information, wherein the first indication information is used to indicate that the drone has flight path information;

[0230] (6-2) Sending the first indication information to the base station, so that the base station determines that the drone has flight path information according to the first indication information.

[0231] In one embodiment, when executing (6-2), it can be implemented through the first RRC signaling, and its specific implementation process includes:

[0232] (7-1) adding the first indication information to the first RRC signaling;

[0233] (7-2) Send the first RRC signaling to the base station, so that the base station obtains the first indication information from the first RRC signaling.

[0234] In one embodiment, in performing step (7-1), the first RRC signaling may include but is not limited to at least one of the following:

[0235] RRC connection reconfiguration complete (RRCConnectionReconfigurationComplete) signaling;

[0236] RRC connection reestablishment complete (RRCConnectionReestablishmentComplete) signaling;

[0237] RRC connection resumption complete (RRCConnectionResumeComplete) signaling;

[0238] RRC connection setup complete (RRCConnectionSetupComplete) signaling.

[0239] In one embodiment, when executing step 410, it can be implemented through second RRC signaling, and its specific implementation process includes:

[0240] (8-1) receiving a second RRC signaling sent by the base station, where the second RRC signaling includes the first flight path point;

[0241] (8-2) Obtain the first flight path point from the second RRC signaling.

[0242] In one embodiment, the second RRC signaling in (8-1) above may include a terminal information request (UEInformationRequest) signaling, and the terminal information request signaling includes a flight path information request (FlightPathInformationReq) unit for carrying the first flight path points. In other words, the first flight path points may be added to the flight path information request unit of the terminal information request signaling, and the terminal information request signaling is then sent to the drone, so that the drone can obtain the first flight path points from the flight path information request unit of the terminal information request signaling.

[0243] In step 420, first path point information that needs to be reported in the flight path information is determined according to the first flight path point number.

[0244] In step 430, the first path point information is sent to the base station.

[0245] In the disclosed embodiment, the flight path information includes information corresponding to a first number of flight path points; when executing steps 420 and 430, the corresponding implementation method can be determined based on the size relationship between the first number and the first number of flight path points.

[0246] Method 1: (1) If the first number is less than or equal to the first number of flight path points, the path point information corresponding to the first number of flight path points is determined as the first path point information; (2) the first path point information is added to a third RRC signaling; (3) the third RRC signaling is sent to the base station, so that the base station obtains the first path point information from the third RRC signaling.

[0247] For example, if the first quantity is 6 and the number of first flight path points is 10, the drone determines the path point information corresponding to the 6 flight path points as the first path point information.

[0248] Method 2: (1) If the first number is greater than the first number of flight path points, the path point information corresponding to the first number of flight path points is selected from the path point information corresponding to the first number of flight path points, and the selected path point information is determined as the first path point information; (2) second indication information is generated, and the second indication information is used to indicate the remaining number of unreported path points in the UAV; (3) the first path point information and the second indication information are added to a third RRC signaling; (4) the third RRC signaling is sent to the base station, so that the base station obtains the first path point information and the second indication information from the third RRC signaling.

[0249] For example: the first quantity is 15, and the number of the first flight path points is 10, then the UAV will select the path point information corresponding to 10 flight path points from the path point information corresponding to the 15 flight path points, and determine the selected path point information as the first path point information; and, since the path point information corresponding to 5 rows of path points has not been reported, the UAV can use the second indication information (used to indicate that the number of remaining path points not reported in the UAV is 5) to inform the base station that the path point information corresponding to the remaining 5 rows of path points has not been reported.

[0250] In one embodiment, the third RRC signaling in the above-mentioned method 1 and method 2 may include a terminal information response (UEInformationResponse) signaling, wherein the terminal information response signaling includes a flight path information report (FlightPathInformationReport) unit, and the flight path information report unit is used to carry the first path point information. In other words, after receiving the terminal information response signaling, the base station can obtain the first path point information from the flight path information report unit of the terminal information response signaling.

[0251] It can be seen from the above embodiment that when receiving the first flight path point sent by the base station, the first flight path point is used to represent the first upper limit of the flight path points that the base station allows the drone to report. The first path point information that needs to be reported in the flight path information can be determined based on the first flight path point, and the first path point information is sent to the base station, thereby realizing the reporting of path point information according to the configuration of the base station, improving the efficiency of the drone in reporting path point information, and saving resource consumption of information transmission.

[0252] Figure 5 is a flow chart of an information transmission method according to an exemplary embodiment. The information transmission method can be used for a drone having flight path information and establishing Figure 4 Based on the second method shown in Figure 5 As shown, the information transmission method may include the following steps 510-530:

[0253] In step 510, a second flight path point number sent by the base station is received, where the second flight path point number is used to represent a second upper limit value of the flight path point number that the base station allows the drone to report again.

[0254] In the disclosed embodiments, the second upper limit may refer to the maximum number of flight path points that the base station allows the drone to re-report. Because the base station already knows the remaining unreported path points of the drone, the base station can configure the size of the second flight path point number based on the remaining unreported path points of the drone. For example, the second flight path point number may be greater than or equal to the remaining path points. For example, if the remaining path points are 5, the second flight path point number is also 5.

[0255] In step 520, second path point information that needs to be reported in the unreported flight path information is determined based on the number of second flight path points.

[0256] In the embodiment of the present disclosure, when executing step 520, the implementation method adopted can be the same as the implementation method adopted in the above step 420. In other words, it can be implemented through the second RRC signaling.

[0257] In step 530, the second path point information is sent to the base station.

[0258] In the embodiment of the present disclosure, when executing step 530, the implementation method adopted can be the same as the implementation method adopted in the above step 430. In other words, it can be implemented through the third RRC signaling.

[0259] It can be seen from the above embodiment that when receiving the second flight path point sent by the base station, the second flight path point is used to represent the second upper limit value of the flight path points that the base station allows the drone to report again. The second path point information that needs to be reported in the unreported flight path information can be determined based on the second flight path point, and the second path point information is sent to the base station, thereby realizing the reporting of the path point information corresponding to the remaining path points to the base station and improving the accuracy of the path point information reported by the drone.

[0260] Corresponding to the aforementioned information transmission method embodiment, the present disclosure also provides an embodiment of an information transmission device.

[0261] Figure 6 is a block diagram of an information transmission device according to an exemplary embodiment, the device is used in a base station and is used to perform Figure 1 The information transmission method shown is as follows: Figure 6 As shown, the information transmission device may include:

[0262] A first configuration module 61 is configured to, when determining that the UAV has flight path information, configure a first flight path point number for the UAV, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the UAV to report;

[0263] A first sending module 62 is configured to send the first flight path point to the UAV, so that the UAV determines first path point information that needs to be reported in the flight path information according to the first flight path point;

[0264] The first receiving module 63 is configured to receive the first path point information sent by the drone.

[0265] It can be seen from the above embodiments that when it is determined that the drone has flight path information, a first flight path point number can be configured for the drone, and the first flight path point number is used to represent the first upper limit value of the flight path point number that the base station allows the drone to report, and the first flight path point number is sent to the drone. This makes it easier for the drone to determine the first path point information that needs to be reported in the flight path information based on the first flight path point number, and send the first path point information to the base station, thereby realizing the reporting of path point information according to the configuration of the base station, improving the efficiency of the drone in reporting path point information, and saving resource consumption for information transmission.

[0266] In one embodiment, establishing Figure 6 Based on the device shown, Figure 7 As shown, the device may further include:

[0267] The second receiving module 71 is configured to receive first indication information sent by the UAV, where the first indication information is used to indicate that the UAV has flight path information;

[0268] The determination module 72 is configured to determine, based on the first indication information, whether the UAV has flight path information.

[0269] In one embodiment, establishing Figure 7 Based on the device shown, Figure 8 As shown, the second receiving module 72 may include:

[0270] A first receiving submodule 81 is configured to receive a first radio resource control RRC signaling sent by the UAV, where the first RRC signaling includes the path indication information;

[0271] The first acquisition submodule 82 is configured to acquire the path indication information from the first RRC signaling.

[0272] In one embodiment, establishing Figure 8 Based on the device shown, the first RRC signaling may include at least one of the following:

[0273] RRC connection reconfiguration completion signaling;

[0274] RRC connection reestablishment completion signaling;

[0275] RRC connection recovery completion signaling;

[0276] RRC connection establishment completion signaling.

[0277] In one embodiment, establishing Figure 6 Based on the device shown, Figure 9 As shown, the first configuration module 61 may include:

[0278] The configuration submodule 91 is configured to determine the number of the first flight path points according to the memory size of the base station.

[0279] In one embodiment, establishing Figure 6 Based on the device shown, Figure 10 As shown, the first sending module 62 may include:

[0280] An adding submodule 101 is configured to add the first flight path points to a second RRC signaling;

[0281] The sending submodule 102 is configured to send the second RRC signaling to the drone, so that the drone obtains the first flight path points from the second RRC signaling.

[0282] In one embodiment, establishing Figure 10 On the basis of the device shown, the second RRC signaling includes a terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the first flight path points.

[0283] In one embodiment, establishing Figure 6 Based on the device shown, Figure 11 As shown, the first receiving module 63 may include:

[0284] The second receiving submodule 111 is configured to receive a third RRC signaling sent by the UAV, wherein the third RRC signaling includes the first path point information;

[0285] The second acquisition submodule 112 is configured to acquire the first path point information from the third RRC signaling.

[0286] In one embodiment, establishing Figure 11 Based on the device shown, the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is used to carry the first path point information.

[0287] In one embodiment, establishing Figure 6 Based on the device shown, Figure 12 As shown, the device may further include:

[0288] The second configuration module 121 is configured to, if the third RRC signaling further includes second indication information, where the second indication information is used to indicate the number of remaining path points not reported by the drone, configure second flight path points for the drone based on the remaining path points, where the second flight path points are used to represent a second upper limit value of the number of flight path points that the base station allows the drone to report again;

[0289] A third sending module 122 is configured to send the second flight path point to the UAV, so that the UAV determines the second path point information corresponding to the second flight path point from the unreported flight path information;

[0290] The second receiving module 123 is configured to receive the second path point information sent by the drone.

[0291] It can be seen from the above embodiment that if the second indication information is used to indicate the remaining unreported path points in the drone, the second flight path points can be configured for the drone based on the remaining path points. The second flight path points are used to represent the second upper limit value of the flight path points that the base station allows the drone to report again, and the second flight path points are sent to the drone. This makes it easier for the drone to determine the second path point information that needs to be reported in the unreported flight path information based on the second flight path points, and send the second path point information to the base station, thereby realizing the reporting of the path point information corresponding to the remaining path points to the base station and improving the accuracy of the path point information reported by the drone.

[0292] Figure 13 is a block diagram of an information transmission device according to an exemplary embodiment, the device is used for a drone, the drone has flight path information, and is used to perform Figure 4 The information transmission method shown is as follows: Figure 13 As shown, the information transmission device may include:

[0293] A first path point receiving module 131 is configured to receive a first flight path point sent by a base station, where the first flight path point is used to represent a first upper limit of the flight path points allowed by the base station to be reported by the UAV;

[0294] A first information determining module 132 is configured to determine first path point information that needs to be reported in the flight path information according to the first flight path points;

[0295] The first information sending module 133 is configured to send the first path point information to the base station.

[0296] It can be seen from the above embodiment that when receiving the first flight path point sent by the base station, the first flight path point is used to represent the first upper limit of the flight path points that the base station allows the drone to report. The first path point information that needs to be reported in the flight path information can be determined based on the first flight path point, and the first path point information is sent to the base station, thereby realizing the reporting of path point information according to the configuration of the base station, improving the efficiency of the drone in reporting path point information, and saving resource consumption of information transmission.

[0297] In one embodiment, establishing Figure 13 Based on the device shown, Figure 14 As shown, the device may include:

[0298] The information generating module 141 is configured to generate first indication information, where the first indication information is used to indicate that the UAV has flight path information;

[0299] The second information sending module 142 is configured to send the first indication information to the base station, so that the base station determines that the drone has flight path information according to the first indication information.

[0300] In one embodiment, establishing Figure 14 Based on the device shown, Figure 15 As shown, the second information sending module 142 may include:

[0301] The first information adding submodule 151 is configured to add the first indication information to the first radio resource control RRC signaling;

[0302] The first signaling sending submodule 152 is configured to send the first RRC signaling to the base station, so that the base station obtains the first indication information from the first RRC signaling.

[0303] In one embodiment, establishing Figure 15 Based on the device shown, the first RRC signaling may include at least one of the following:

[0304] RRC connection reconfiguration completion signaling;

[0305] RRC connection reestablishment completion signaling;

[0306] RRC connection recovery completion signaling;

[0307] RRC connection establishment completion signaling.

[0308] In one embodiment, establishing Figure 13 Based on the device shown, Figure 16 As shown, the first path point receiving module 131 may include:

[0309] a signaling receiving submodule 161, configured to receive a second RRC signaling sent by the base station, where the second RRC signaling includes the first flight path point;

[0310] The path point acquisition submodule 162 is configured to acquire the first flight path points from the second RRC signaling.

[0311] In one embodiment, establishing Figure 16 Based on the device shown, the second RRC signaling may include a terminal information request signaling, and the terminal information request signaling includes a flight path information request unit for carrying the first flight path points.

[0312] In one embodiment, establishing Figure 13 Based on the device shown, Figure 17As shown, the flight path information includes information corresponding to a first number of flight path points;

[0313] The first information determination module 132 may include:

[0314] A first determining submodule 171 is configured to determine path point information corresponding to the first number of flight path points as the first path point information if the first number is less than or equal to the first number of flight path points;

[0315] The first information sending module 133 may include:

[0316] A second information adding submodule 172 is configured to add the first path point information to the third RRC signaling;

[0317] The second signaling sending submodule 173 is configured to send the third RRC signaling to the base station, so that the base station obtains the first path point information from the third RRC signaling.

[0318] In one embodiment, establishing Figure 13 Based on the device shown, Figure 18 As shown, the flight path information includes information corresponding to a first number of flight path points;

[0319] The first information determination module 132 may include:

[0320] The second determining submodule 181 is configured to select path point information corresponding to the first number of flight path points from the path point information corresponding to the first number of flight path points, and determine the selected path point information as the first path point information, if the first number is greater than the first number of flight path points;

[0321] The first information sending module 133 may include:

[0322] The information generating submodule 182 is configured to generate second indication information, where the second indication information is used to indicate the number of remaining path points that have not been reported by the UAV;

[0323] A third information adding submodule 183 is configured to add the first path point information and the second indication information to a third RRC signaling;

[0324] The third signaling sending submodule 184 is configured to send the third RRC signaling to the base station, so that the base station obtains the first path point information and the second indication information from the third RRC signaling.

[0325] In one embodiment, establishing Figure 17 or Figure 18Based on the device shown, the third RRC signaling includes terminal information response signaling, and the terminal information response signaling includes a flight path information reporting unit, and the flight path information reporting unit is used to carry the first path point information.

[0326] In one embodiment, establishing Figure 13 Based on the device shown, Figure 19 As shown, the device may further include:

[0327] A second path point receiving module 191 is configured to receive a second flight path point sent by the base station, where the second flight path point is used to represent a second upper limit of the flight path points that the base station allows the UAV to report again;

[0328] A second information determining module 192 is configured to determine second path point information that needs to be reported in the unreported flight path information according to the second flight path point number;

[0329] The third information sending module 193 is configured to send the second path point information to the base station.

[0330] It can be seen from the above embodiment that when receiving the second flight path point sent by the base station, the second flight path point is used to represent the second upper limit value of the flight path points that the base station allows the drone to report again. The second path point information that needs to be reported in the unreported flight path information can be determined based on the second flight path point, and the second path point information is sent to the base station, thereby realizing the reporting of the path point information corresponding to the remaining path points to the base station and improving the accuracy of the path point information reported by the drone.

[0331] For the device embodiments, since they basically correspond to the method embodiments, the relevant parts can be referred to the partial description of the method embodiments. The device embodiments described above are merely illustrative, wherein 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 they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the disclosed solution. A person of ordinary skill in the art can understand and implement it without paying any creative work.

[0332] Accordingly, the present disclosure also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and the computer program is used to execute the above Figures 1 to 3 Any of the above information transmission methods.

[0333] Accordingly, the present disclosure also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and the computer program is used to execute the above Figures 4 and 5 Any of the above information transmission methods.

[0334] Accordingly, the present disclosure further provides an information transmission device, which is used in a base station and includes:

[0335] processor;

[0336] a memory for storing processor-executable instructions;

[0337] Wherein, the processor is configured to:

[0338] When it is determined that the UAV has flight path information, configuring a first flight path point number for the UAV, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the UAV to report;

[0339] Sending the first flight path points to the drone, so that the drone determines first path point information that needs to be reported in the flight path information according to the first flight path points;

[0340] Receive the first path point information sent by the drone.

[0341] like Figure 20 As shown, Figure 20 FIG2 is a schematic diagram showing the structure of an information transmission device according to an exemplary embodiment. The device 2000 may be provided as a base station. Figure 20 The device 2000 includes a processing component 2022, a wireless transmission / reception component 2024, an antenna component 2026, and a signal processing part specific to the wireless interface. The processing component 2022 may further include one or more processors.

[0342] One of the processors in the processing component 2022 may be configured to execute any of the above-mentioned information transmission methods.

[0343] The present disclosure also provides an information transmission device, which is used for a drone, and the drone has flight path information, and the device includes:

[0344] processor;

[0345] a memory for storing processor-executable instructions;

[0346] Wherein, the processor is configured to:

[0347] receiving a first flight path point number sent by a base station, where the first flight path point number is used to represent a first upper limit value of the flight path point number that the base station allows the drone to report;

[0348] determining first path point information that needs to be reported in the flight path information according to the first flight path points;

[0349] The first path point information is sent to the base station.

[0350] Other embodiments of the present disclosure will readily occur to those skilled in the art after considering the specification and practicing the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the present disclosure being indicated by the following claims.

[0351] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An information transmission method, characterized in that: The method is performed by a base station, and includes: Receiving first radio resource control (RRC) signaling sent by a UAV, where the first RRC signaling includes first indication information, where the first indication information is used to indicate that the UAV has flight path information; determining, according to the first indication information, that the drone has flight path information; Sending a second RRC signaling to the UAV, where the second RRC signaling includes a first number of flight path points, where the first number of flight path points is a first upper limit of the number of flight path points allowed to be reported by the UAV; receiving a third RRC signaling sent by the drone, the third RRC signaling including first path point information; the third RRC signaling also including second indication information, the second indication information being used to indicate the number of remaining path points not reported by the drone; Sending a second flight path point number to the drone, where the second flight path point number is a second upper limit of the flight path point number that the drone is allowed to report again; Receive second path point information sent by the drone.

2. The method according to claim 1, characterized in that The first RRC signaling is one of the following: RRC connection reconfiguration completion signaling; RRC connection reestablishment completion signaling; RRC connection recovery completion signaling; RRC connection establishment completion signaling.

3. The method according to claim 1, characterized in that Before sending the second RRC signaling to the drone, the method further includes: The number of the first flight path points is determined according to the memory size of the base station.

4. The method according to claim 1, wherein The second RRC signaling further includes terminal information request signaling.

5. The method according to claim 1, wherein The third RRC signaling also includes terminal information response signaling.

6. An information transmission method, characterized in that: The method is performed by a drone having flight path information, and comprises: Sending a first radio resource control (RRC) signaling to a base station, where the first RRC signaling includes first indication information, where the first indication information is used to indicate that the UAV has flight path information; receiving a second RRC signaling sent by the base station, where the second RRC signaling includes a first number of flight path points, where the first number of flight path points is a first upper limit of a number of flight path points allowed to be reported by the drone; determining first path point information that needs to be reported in the flight path information according to the first flight path points; Sending a third RRC signaling to the base station, the third RRC signaling including the first path point information; the third RRC signaling also including second indication information, the second indication information being used to indicate the number of remaining path points in the UAV that have not been reported; receiving a second flight path point number sent by the base station, where the second flight path point number is a second upper limit value of the flight path point number that the drone is allowed to report again; determining, according to the second flight path points, second path point information that needs to be reported in the unreported flight path information; Send the second path point information to the base station.

7. The method according to claim 6, characterized in that The first RRC signaling is one of the following: RRC connection reconfiguration completion signaling; RRC connection reestablishment completion signaling; RRC connection recovery completion signaling; RRC connection establishment completion signaling.

8. The method according to claim 6, characterized in that The second RRC signaling further includes terminal information request signaling.

9. The method according to claim 6, characterized in that The flight path information includes path point information corresponding to a first number of flight path points; The determining, according to the first flight path points, first path point information that needs to be reported in the flight path information includes: The path point information corresponding to the first number of flight path points is determined as the first path point information, wherein the first number is less than or equal to the first number of flight path points.

10. The method according to claim 6, characterized in that The flight path information includes path point information corresponding to a first number of flight path points; The determining, according to the first flight path points, first path point information that needs to be reported in the flight path information includes: Selecting the path point information corresponding to the first number of flight path points from the path point information corresponding to the first number of flight path points, The selected path point information is determined as the first path point information, wherein the first number is greater than the first flight path point number.

11. The method according to claim 6, characterized in that The third RRC signaling also includes terminal information response signaling.

12. A base station, characterized in that: The base station includes: A receiving unit, configured to receive a first radio resource control (RRC) signaling sent by a UAV, where the first RRC signaling includes first indication information, where the first indication information is used to indicate that the UAV has flight path information; a processing unit, configured to determine, based on the first indication information, that the drone has flight path information; a sending unit, configured to send a second RRC signaling to the UAV, where the second RRC signaling includes a first number of flight path points, where the first number of flight path points is a first upper limit of the number of flight path points allowed to be reported by the UAV; The receiving unit is further configured to receive a third RRC signaling sent by the drone, the third RRC signaling including first path point information; the third RRC signaling also includes second indication information, the second indication information being used to indicate the number of remaining path points not reported by the drone; The sending unit is further configured to send a second flight path point to the UAV, where the second flight path point is a second upper limit of the flight path points that the UAV is allowed to report again; The receiving unit is further configured to receive the second path point information sent by the drone.

13. The base station according to claim 12, characterized in that The first RRC signaling is one of the following: RRC connection reconfiguration completion signaling; RRC connection reestablishment completion signaling; RRC connection recovery completion signaling; RRC connection establishment completion signaling.

14. A drone, characterized in that: The drone has flight path information, and the drone includes: A sending unit, configured to send a first radio resource control (RRC) signaling to a base station, where the first RRC signaling includes first indication information, where the first indication information is used to indicate that the UAV has flight path information; a receiving unit, configured to receive a second RRC signaling sent by the base station, where the second RRC signaling includes a first number of flight path points, where the first number of flight path points is a first upper limit of a number of flight path points allowed to be reported by the drone; a processing unit, configured to determine first path point information that needs to be reported in the flight path information according to the first flight path point number; The sending unit is further configured to send a third RRC signaling to the base station, where the third RRC signaling includes the first path point information; the third RRC signaling also includes second indication information, where the second indication information is used to indicate the number of remaining path points that have not been reported by the drone; The receiving unit is further configured to receive a second flight path point number sent by the base station, where the second flight path point number is a second upper limit value of the flight path point number that the drone is allowed to report again; The processing unit is further configured to determine, based on the second flight path point number, second path point information that needs to be reported in the unreported flight path information; The sending unit is further used to send the second path point information to the base station.

15. The drone according to claim 14, characterized in that: The first RRC signaling is one of the following: RRC connection reconfiguration completion signaling; RRC connection reestablishment completion signaling; RRC connection recovery completion signaling; RRC connection establishment completion signaling.

16. A computer-readable storage medium for storing a computer program, characterized in that: The computer program is used to execute the information transmission method according to any one of claims 1-5 or 6-11.

17. A communication device, characterized in that: The device comprises: processor; a memory for storing processor-executable instructions; The processor is configured to execute the method according to any one of claims 1-5 or 6-11.

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