CN109392029A

CN109392029A - For the order of aircraft and the communication of control information

Info

Publication number: CN109392029A
Application number: CN201710686457.6A
Authority: CN
Inventors: 孙欢; 熊芝兰; 赵岩
Original assignee: Nokia Shanghai Bell Co Ltd; Nokia Siemens Networks Oy
Current assignee: Nokia Shanghai Bell Co Ltd; Nokia Solutions and Networks Oy
Priority date: 2017-08-11
Filing date: 2017-08-11
Publication date: 2019-02-26
Anticipated expiration: 2037-08-11
Also published as: CN109392029B

Abstract

The realization of the disclosure provides the scheme of a kind of order for aircraft and the communication of control (C&C) information.There is the method implemented at the network equipment of communication connection with aircraft in a communications system according to a kind of, the network equipment is concentrated from transfer resource and determines the first transfer resource.Transfer resource integrates as the communication of C&C type and reserves, and transfer resource collection has bandwidth identical with the broadcast channel of communication system on frequency domain and separates in the time domain with broadcast channel.The network equipment also transmits the first instruction of the first transfer resource to aircraft.The network equipment has the first information of C&C type also in the first transfer resource to aircraft transmission.

Description

For the order of aircraft and the communication of control information

Technical field

The realization of the disclosure relates generally to the communication technology, and more particularly, to the order and control for aircraft (C&C) communication of information.

Background technique

Aircraft, all kinds of unmanned vehicles, unmanned plane etc. can be used to carry out various tasks, thus become more next It is more popular.When operating aircraft, need to send various information to aircraft in the stages such as take off, land, fly of aircraft. Information for controlling the operation of aircraft is referred to as the information ordered and control (C&C) type.Currently, the operator of aircraft Member is mainly by temporarily building based on the communication network of proprietary protocol and being sent using technologies such as bluetooth, WiFi to aircraft The information of C&C type and other necessary datas.There is be related to the sides such as public safety, aircraft itself safety for such communication The hidden danger in face, especially in the case where the scene of aircraft is using ever-increasing situation.

Since public communication network has obtained widespread deployment, currently discussing using aircraft as a kind of terminal device It is introduced into public communication network and provides service by the network equipment.However, introducing aircraft in a communication network for face Face some new challenges.These new challenges are mainly since the characteristic that aircraft itself is different from conventional terminal equipment causes 's.For example, aircraft may become in communication process in biggish vertically and horizontally range compared with conventional terminal equipment Change position.In addition, the information of the C&C type sent to aircraft also has requirement more higher than general user data communication.

Therefore, it is necessary to a kind of communication that can be supported with aircraft, it is used in particular for supporting the communication of the information of C&C type Scheme.

Summary of the invention

According to the example implementation of the disclosure, a kind of scheme of the communication of C&C information for aircraft is provided.

In the first aspect of the disclosure, a kind of method implemented at the network equipment of communication system is provided.Network Equipment and aircraft have communication connection.This method includes concentrating to determine the first transfer resource from transfer resource, the transmission money Source integrates as the communication of C&C type and reserves, and the transfer resource collection has the broadcast channel with the communication system on frequency domain It identical bandwidth and is separated in the time domain with the broadcast channel.This method further includes to aircraft transmission described first First instruction of transfer resource.This method further comprises having institute to aircraft transmission in first transfer resource State the first information of C&C type.

In the first aspect of the disclosure, a kind of method implemented at the aircraft of communication system is provided.Aircraft There is communication connection with the network equipment.This method includes receiving the of the first transfer resource that transfer resource is concentrated from the network equipment One instruction, transfer resource integrate as the communication of C&C type and reserve, and transfer resource collection has the broadcast with communication system on frequency domain It the identical bandwidth of channel and is separated in the time domain with broadcast channel.This method further includes setting in the first transfer resource from network It is standby to receive the first information with C&C type.

In the third aspect of the disclosure, a kind of network equipment is provided.The flying instrument of the network equipment and communication system There is communication connection.The network equipment includes: processor；And the memory coupled with processor, memory, which has, is stored in it In instruction, instruction so that the network equipment is executed movement when being executed by processor.These movements include concentrating really from transfer resource Fixed first transfer resource, transfer resource integrate as the communication of C&C type and reserve, and transfer resource collection has on frequency domain and communication system It the identical bandwidth of the broadcast channel of system and is separated in the time domain with broadcast channel.These movements further include to aircraft transmission the First instruction of one transfer resource.These movements further include having C&C type to aircraft transmission in the first transfer resource The first information.

In the fourth aspect of the disclosure, a kind of aircraft is provided.Aircraft and the network equipment of communication system have Communication connection.The aircraft includes: processor；And the memory coupled with processor, memory are therein with being stored in Instruction, instruction make aircraft execute movement when being executed by processor.These movements include receiving transfer resource from the network equipment First instruction of the first transfer resource concentrated, transfer resource integrate as the communication of C&C type and reserve, and transfer resource collection is in frequency domain It is upper that there is bandwidth identical with the broadcast channel of communication system and separated in the time domain with broadcast channel.These movements further include The first information with C&C type is received from the network equipment in the first transfer resource.

In the 5th aspect of the disclosure, a kind of computer-readable medium is provided.It is stored on the computer-readable medium There are computer executable instructions.Computer executable instructions make one or more processing when executed by one or more processors Device executes the step of method according to first aspect.

In the 6th aspect of the disclosure, a kind of computer-readable medium is provided.It is stored on the computer-readable medium There are computer executable instructions.Computer executable instructions make one or more processing when executed by one or more processors Device executes the step of method according to second aspect.

It should be appreciated that content described in Summary is not intended to limit the crucial or important of disclosure realization Feature, it is also non-for limiting the scope of the present disclosure.The other feature of the disclosure will be easy to understand by description below.

Detailed description of the invention

It refers to the following detailed description in conjunction with the accompanying drawings, the above and other feature, advantage and aspect that the disclosure is respectively realized will It becomes readily apparent from.In the accompanying drawings, the same or similar appended drawing reference indicates the same or similar element, in which:

Fig. 1 is the schematic diagram of the realization example network environment that can be implemented in it of disclosure description；

Fig. 2 shows the flow charts according to the communication process of the information for C&C type of some realizations of the disclosure；

Fig. 3 is the resource for illustrating the broadcast channel of some realizations according to the disclosure and the communication reservation for C&C type Transfer resource collection schematic diagram；

Fig. 4 A is the reserved transfer resource collection of distribution illustrated according to some realizations of the disclosure are different aircraft Schematic diagram；

Fig. 4 B is the distribution that transfer resource collection is reserved between different community for illustrating some realizations according to the disclosure Schematic diagram；

Fig. 4 C is to illustrate to reserve the another of transfer resource collection between different community according to some realizations of the disclosure The schematic diagram of distribution；

Fig. 5 is the flow chart in network equipment side for the communication of C&C type according to some realizations of the disclosure；

Fig. 6 is the flow chart in aircraft side for the communication of C&C type according to some realizations of the disclosure；And

Fig. 7 shows the simplified block diagram for being suitable for realizing the equipment of realization of the disclosure.

In all the appended drawings, same or similar reference number indicates same or similar element.

Specific embodiment

The realization of the disclosure is more fully described below with reference to accompanying drawings.Although showing certain realities of the disclosure in attached drawing It is existing, it should be understood that, the disclosure can be realized by various forms, and should not be construed as being limited to explain here The realization stated, providing these realizations on the contrary is in order to more thorough and be fully understood by the disclosure.It should be understood that the disclosure Attached drawing and being given for example only property of realization effect, be not intended to limit the protection scope of the disclosure.

In the description of the realization of the disclosure, term " includes " and its similar term should be understood as that opening includes, i.e., " including but not limited to ".Term "based" should be understood as " being based at least partially on ".Term " realization " or " realization " It should be understood as " at least one realization ".Term " first ", " second " etc. may refer to different or identical object.Hereafter It is also possible that other specific and implicit definition.

Term " network equipment " as used herein refers to other realities in base station or communication network with specific function Body or node." base station " (BS) can indicate node B (NodeB or NB), evolution node B (eNodeB or eNB), long-range nothing Line electric unit (RRU), radio-frequency maser (RH), remote radio heads (RRH), repeater or such as femto base station, femto base The low power nodes etc. stood etc..The coverage area of base station, the geographic area that can provide service are referred to as cell.In this public affairs In the context opened, to discuss convenient purpose, term " network equipment " and " base station " be may be used interchangeably, and may be main Using eNB as the example of the network equipment.

Term " terminal device " as used herein or " user equipment " (UE) be refer between base station or each other it Between any terminal device for carrying out wireless communication.As an example, terminal device may include aircraft, mobile terminal (MT), order Family platform (SS), portable subscriber platform (PSS), mobile station (MS) or access terminal (AT) and vehicle-mounted above equipment.Terminal Equipment can be any type of mobile terminal, fixed terminal or portable terminal, including cell phone, website, unit, set Standby, multimedia computer, multimedia plate, internet node, communicator, desktop computer, laptop computer, notebook meter Calculation machine, netbook computer, tablet computer, PCS Personal Communications System (PCS) equipment, personal navigation equipment, personal digital assistant (PDA), audio/video player, digital camera/video camera, positioning device, television receiver, radio broadcast receiver, electricity Philosophical works equipment, game station, intelligent electric meter, gauge or the other equipment or above-mentioned any combination that can be used for communicating.

In the context of the disclosure, " aircraft " is used to refer to the device that can be flown in certain altitude, including various Unmanned vehicle (unmanned aerial vehicle, UAV) is including unmanned plane etc..In the disclosure, for discuss it is convenient it Purpose, the terminal device other than " aircraft " are referred to as traditional terminal device.

As mentioned above, it is expected that being introduced into aircraft as a kind of terminal device in public communication network, and by leading to The network equipment in communication network provides service.Being introduced into for aircraft will carry out new challenge for the communication band in communication network, because Having for aircraft all can need received order and control (C& by large change and aircraft in the vertical and horizontal direction C) information of type has requirement more higher than general user data.

Particularly, in the communication of base station and aircraft, if aircraft is flying on the lower height relative to base station Row stops, it may seem identical as traditional terminal device.Once however, aircraft fly to it is more higher than the antenna of base station Position, the reason of propagation due to sighting distance (Line of Sight, LOS), aircraft will be by the communication from more neighboring communities Interference.Such interference can communication band to flight transposition adversely affect, or even will affect the safe flight of aircraft.It removes Except variation in height, aircraft can also move in bigger horizontal geographic range.Therefore, between base station and aircraft Channel condition there are a possibility that more random variation in communication process.

In addition, being different from traditional terminal device, base station also needs to transmit a kind of new class to aircraft in the downlink The information of type, i.e. C&C type.The information of C&C type is transferred to aircraft, for controlling the operation of aircraft.C&C type Information can include but is not limited to: telemetry, way point update, real-time pilotage, locations/devices for automatic UAV operation Mark, navigation authorization, navigational route database update etc..The information of C&C type can be by operator or network device management The equal operator with higher-rights of member is sent to aircraft by the network equipment, or can be the network equipment from other sources, Such as user equipment, other network equipments receive and are transmitted to aircraft.

The information of C&C type is usually not considered as system-level control signaling, and is categorized as user data.So And compared with general user's data, based on the considerations of aircraft security and public safety etc., the information requirements of C&C type Higher reliability and lower time delay.For example, the data rate of the information of C&C type may in 60-100kbps, and Packet Error Ratio/packet loss may be lower than 10^-3.However, the position due to aircraft changes simultaneously at random in the service range of base station And larger interference may be faced at certain times (such as flying height is very high) or position (such as in cell edge), for normal The communication plan for advising user equipment possibly can not be used directly to aircraft, and not being employed to transmission especially has more high-transmission It is required that C&C type information.The communication of aircraft, the especially letter of C&C type are supported therefore, it is necessary to a kind of new scheme The communication of breath.

The realization that Fig. 1 describes the disclosure can be in the communication system 100 being wherein implemented.In the environment 100, exist The multiple network equipment 120-1,120-2,120-3.By the range of these network device services be known respectively as cell 110-1, 110-2,110-3.In one or more cells in these cells, there are some aircraft 130-1 to 130-4, these fly Row device is respectively by the network device services in locating cell.Hereinafter, network equipment 120-1,120-2,120-3 be referred to collectively as or It is individually referred to as the network equipment 120, cell 110-1,110-2,110-3 are referred to collectively as or are individually referred to as cell 110, and aircraft 130-1 to 130-4 is also referred to collectively as or is individually referred to as aircraft 130.

Although communication system 100 may include it should be appreciated that showing some network equipments and aircraft in Fig. 1 More or fewer network equipments 120, and in the serving cell 110 of each network equipment there may be more, less or There is no aircraft 130.Other than aircraft, it is likely present in each cell 110 and is serviced by corresponding network equipment 120 Other kinds of terminal device.

The network equipment 120 can be communicated with each other with aircraft 130, to transmit various data, control information etc..Transmitting End can be the network equipment 120, and receiving end can be one or more aircraft 130, and such transmission can be referred to as Downlink (DL) transmission.In other situation, transmitting terminal can be aircraft 130 and receiving end can be network and set Standby 120, such transmission can be referred to as uplink (UL) transmission.Although having been not shown, the network equipment 120 can also be with It is communicated with each other by backhaul (backhaul) interface etc. with other network equipments.

Communication in the communication system 100 can be implemented according to any communication protocol appropriate, including but not limited to, long Phase evolution (LTE), LTE- evolution, LTE- advanced (LTE-A), wideband code division multiple access (WCDMA), CDMA (CDMA) and the whole world Mobile communication (GSM) etc..In addition, communication can be held according to currently known or exploitation in the future any generation communication protocol Row.The example of communication protocol includes but is not limited to the first generation (1G), the second generation (2G), 2.5G, 2.75G, the third generation (3G), the 4th Cellular communication protocols, the Institute of Electrical and Electronics Engineers (IEEE) 802.11 such as generation (4G), 4.5G and the 5th generation (5G) etc. Wireless LAN communication agreement, etc..

According to the realization of the disclosure, a kind of communication for supporting between the network equipment and aircraft is provided, especially Support the communication plan of the information of C&C type.It is in a communications system the communication reservation of C&C type according to the scheme of the disclosure Transfer resource collection.The transfer resource collection is configured as the identical band of broadcast channel (BCH) for having with communication system on frequency domain It is wide and separated in the time domain with BCH.When the network equipment will send the information with C&C type to aircraft, the network equipment It can be concentrated from reserved transfer resource and determine available transfer resource, and sent out in identified transfer resource to aircraft Send the information with C&C type.Communication reservation by based on standard relevant to BCH being in a communications system C&C type is special Fixed transfer resource, to meet the requirement of the communication of C&C type as far as possible under a variety of signal intelligences.

The realization of the disclosure is described in detail below with reference to attached drawing.Fig. 2 is described according to some realizations of the disclosure The flow chart of the communication process 200 of information for C&C type.For discussion purposes, process 200 will be described with reference to Figure 1. Process 200 can be related to the network equipment 120 and aircraft 130 in the communication system 100 of Fig. 1.Aircraft 130 may be at net In the coverage area of network equipment 120 and the network equipment 120 and aircraft 130 have communication connection.

205, the network equipment 120 is concentrated from the transfer resource of the communication reservation for C&C type and determines transfer resource, with In the information for transmitting C&C type to aircraft 130.For the ease of discussing, the network equipment 120 concentrates determining biography from transfer resource Defeated resource can be referred to as the first transfer resource.In the realization of the disclosure, in order to ensure C&C type communication reliability and Safety is a part of transfer resource of communication reservation, i.e. of C&C type in whole available transmission resources of communication system 100 Transfer resource collection.The selection of the transfer resource collection mainly considers following factor.

Firstly, since the information of C&C type belongs to user data, thus will be by data channel transmission, such as physical down The data channel of link shared channels (PDSCH) etc, without being transmitted on a control channel as control information.In addition, The information of C&C type should also be as avoiding occupying in communication system already originally being allocated to the money that various reference signals (RS) use Source, these reference signals are, for example, cell special reference (CRS), such as main synchronizing sequence (PSS) or secondary synchronization sequences (SSS) etc downlink reference signal, etc..

Secondly, the resource that transfer resource is concentrated will meet the requirement of the communication of C&C type.These requirements can be related to following At least one of: data rate, Packet Error Ratio/packet loss, requirement related with modulation and encoding scheme, etc..For example, being answered some In, it is desirable that the minimum data rate of the information of C&C type is in 60-100kbps, and Packet Error Ratio/packet loss is lower than 10^-3, The modulation and encoding scheme (MCS) of lower-order are used in possible situation.

In addition, being enabled to straight to the reserved system bandwidth for being also conceivable to different communication systems of transfer resource collection It connects and is used in different types of communication system.Moreover, also to consider from reserved transfer resource centralized dispatching transfer resource The processing complexity of aircraft side is not increased, to solve the battery life and enhancing communication performance of aircraft.

In view of said one or the factor of many aspects, in the realization of the disclosure, transfer resource collection has on frequency domain With the identical bandwidth of broadcast channel (BCH) of communication system 100 and separated in the time domain with BCH.It can by transfer resource concentration To include one or more transfer resources, each transfer resource can also be referred to as transmission resource block or transfer resource group.It can be with It sets identical as the BCH bandwidth of system for the bandwidth for each transfer resource collection that transfer resource is concentrated, can be conducive to fly Device monitors the information of the C&C type on downlink in the communication system with any system bandwidth, because in each communication The bandwidth of BCH is all the smallest possible downlink bandwidth in system.Therefore, the reservation schemes of such transfer resource collection can be with It is used by the communication system with any system bandwidth.In addition, BCH channel is used in the downlink to communication system 100 In end-point device broadcast including aircraft 130 control information, transfer resource collection is reserved on the time different from BCH It may insure the normal transmission of BCH.

In some implementations, the transfer resource that transfer resource is concentrated can be in frequency identical with BCH position on frequency domain It sets, but is separated from each other in time domain.Fig. 3 show BCH resource and one of transfer resource of the communication reservation for C&C type Example.The example of Fig. 3 is related to the communication system based on LTE.As shown, in whole transfer resources 300 of communication system, BCH Transfer resource 301 be defined as in a subframe of each frame.The duration of each frame is 10ms, and each subframe Duration is 1ms, including the time slot of two 0.5ms.In some cases, the transfer resource 301 of BCH can be located at every First four symbol in first subframe of a frame.Symbol for example can be orthogonal frequency division multiplexing (OFDM) symbol.The transmission of BCH Resource 301 occupies 72, center subcarrier on frequency domain.Resource allocation conditions based on BCH, in the example of fig. 3, each The one or more of frame is in the subframe for be used to transmit BCH 301, frequency location identical with the transfer resource 301 of BCH and Bandwidth is reserved for the transfer resource 302 of C&C type.For example, in addition to the subframe of the transfer resource 301 for BCH in each frame Except, remaining 9 subframe can in corresponding position can be used as the transfer resource 301 of C&C type and be reserved.It is all to be reserved Transfer resource collection is formed to the transfer resource 301 of the communication of C&C type.The resource part being reserved in each subframe can be recognized To be a transfer resource.

It should be appreciated that Fig. 3 provided is only a kind of exemplary transfer resource collection reservation schemes.In some instances, may be used The communication of C&C type will not be kept in each frame by some but not all subframes in remaining 9 subframe of BCH occupancy. Alternatively, can be spaced one or more frames carrys out communication reservation transfer resource collection for C&C type.The scope of the present disclosure is in this regard It is unrestricted.In other implementations, if system bandwidth is sufficient, the resource that reserved transfer resource is concentrated can also be on frequency domain It is separated with BCH.

In some implementations, the communication that the transfer resource collection for the communication reservation of C&C type can meet C&C type is wanted It asks, such as the requirement in terms of data rate.The accessible data speed of resource reservation schemes shown in the example of Fig. 3 is proved below Rate.In this scenario, each transfer resource occupies 4 symbols and 72 subcarriers, thus available resource units (RE) number is N =72*4=288.It can be used in RE at these, a part of resource will be referenced signal (such as CRS) occupancy in some cases, this A ratio is 1/6 in some communication specifications.So, for the communication of C&C type, actually active RE number is Ne= N*5/6=240.Assuming that the communication of C&C type uses modulation identical with BCH and encoding scheme, that is, use quadrature phase shift keying (QPSK) modulation and 1/3 code rate.Therefore, the frequency efficiency of the communication of C&C type can be SE_QPSK=2, and code rate C=1/3. In Fig. 3, the classmate of C&C type can occur in 9 subframes of the frame (10ms) in the period.Therefore, based on these ginsengs Number, can determine the capacity R of the communication of C&C type:

According to formula (1) it is found that the capacity that the communication plan based on Fig. 3 obtains can satisfy the communication of C&C type in number According to the requirement of rate (minimum 60-100kbps).In addition, during above-mentioned determining capacity R, it is assumed that the communication of C&C type is adopted With Modulation and Coding Scheme identical with BCH.It means that if BCH can be covered on the assigned resource by the network equipment 120 Terminal device within the scope of lid is properly received and decodes, then with the modulation similar with BCH on reserved transfer resource collection It can also be received by the aircraft in coverage area with the information of the C&C type of encoding scheme transmission.Moreover, the bandwidth of BCH The scheme of lesser width and lower level is normally specified to modulation and encoding scheme.In some implementations, C&C type is logical Letter can also use more advanced modulation and encoding scheme, fast to further increase capacity/data of communication of C&C type Rate, enhancing communication performance.

The reservation schemes of transfer resource collection discussed above.The network equipment 120 is concentrated really 205 from reserved transfer resource Determine transfer resource for for aircraft 130 transmission C&C type information, it can be ensured that the satisfaction of the communication of C&C type is corresponding It is required that.In some cases, it if the network equipment 120 only services an aircraft 130, can be concentrated from transfer resource any Select available transmission resources as the first transfer resource, for transmitting the information of C&C type for aircraft 130.In other In the case of, the network equipment 120 is when selecting the first transfer resource, it will be considered that in serving cell 110 other possible aircraft with And the communication of the C&C type of the aircraft in neighboring community.This is discussed more fully below.

With continued reference to Fig. 2,210, the network equipment 120 transmits the instruction of the first transfer resource (in order to just to aircraft 130 In discussion, the also referred to as first instruction).First instruction is received by aircraft 130, should be in which resource so as to know Monitor downlink information.In some implementations, the first instruction can be used as control information and be passed by the network equipment 120 It is defeated, and aircraft 130 can also know the transfer resource of control information by other means, and realize and connect to the first instruction It receives.For example, the first instruction can be included in down link control information (DCI) and be transferred to aircraft 130.

215, the network equipment 120 in the first transfer resource to the transmission of aircraft 130 have C&C type information (for Convenient for discussing, the also referred to as first information).Aircraft 130 also connects in the first transfer resource known via the first instruction Receive the first information that the network equipment 120 transmits.By process 200, realize to the logical of the information of the C&C type of aircraft 130 Letter.

The network equipment 120 can need to aircraft 130 send C&C type information when implementation procedure 200.? In some realizations, the information of a C&C type has particular size, and considers in time delay, it may be required that the network equipment 120 The transmission of all information is completed within a certain period of time.For example, the size of the information of portion C&C type can be 1250 bytes, And it all to be transmitted in 100ms.In some implementations, the size depending on the information for the C&C type to be sent, network Equipment 120 can choose multiple continuous or discontinuous transfer resources of transfer resource concentration to execute the communication of C&C type.Net Network equipment 120 can also continue to select newly after the information of the C&C type on one or more transfer resources is transmitted Transfer resource transmits remaining information.

As mentioned above, the information of C&C type may include the various information for controlling the operation of aircraft 130. If divided according to the operational phase of aircraft 130, the information of C&C type can also be divided into aircraft 130 Fly the related information of the landing phases of stage related information and aircraft 130 and related with the mission phase of aircraft 130 Information.Mission phase refers to that aircraft 130 executes the stage of preplanned mission in the sky other than the takeoff and landing stage. The information for the C&C type that send to aircraft 130 in these different phases can be same or different.

For serving the network equipment 120 of single aircraft 130, usually reserved transfer resource collection be can satisfy The all requirements of the communication of the C&C type of the aircraft 130, especially in some cases, the network equipment 120 can be spaced One section of period sends the information of C&C type to some aircraft.For example, the period of the information of C&C type can be 1s.Network is set Standby 120 can concentrate any selection transfer resource from transfer resource.

However, being needed when there is multiple aircraft 130 that there is communication connection with the network equipment 120 in serving cell 110 Coordinate the communication of the C&C type of each aircraft 130.In some implementations, it is contemplated that the generating period of the information of C&C type And conflict between the downlink communication of each aircraft is avoided, the network equipment 120 can be according to time division duplex (TDD) Mode to be used for the communication of C&C type for the transfer resource that the transfer resource of multiple 130 scheduling reservations of aircraft is concentrated.Specifically Ground, when determining the first transfer resource for the first aircraft 130, the first transfer resource be can be determined that and the network equipment 120 Transfer resource used in other aircraft 130 of service is different.Specifically, the first transmission determined for the first aircraft 130 Resource in the time domain with the transfer resource of other network equipments in time-domain seperation, it is not be overlapped, although these transfer resources are from pre- The transfer resource concentration stayed is determined.

In addition, it is contemplated that the information of the C&C type of each aircraft 130 will periodically occur, therefore will be according to this Period (such as 1s) distributes the transfer resource of each aircraft 130.Alternatively or additionally, if also required in certain period The information that transmission C&C type is completed in (for example, 100ms), then the transfer resource being reserved in the period will be only determined only C&C type communication for some aircraft 130.In this case, based on reserved transfer resource collection, with regard to C&C type For communication, the number for the aircraft that the network equipment 120 can service simultaneously may be limited.

Fig. 4 A shows the schematic diagram for reserving the distribution 400 of transfer resource collection in same cell between different aircraft.Such as Shown in Fig. 4 A, within the 1s period, transfer resource present in first 100ms is distributed in the cell 110 of the network equipment 120 First aircraft 130 (" UAV#1 " is represented as in figure) of service.In downlink communication, the network equipment 120 should The transfer resource being reserved in 100ms is determining and is indicated to the first aircraft 130UAV#1 with the communication for C&C type.This Outside, transfer resource present in second 100ms is distributed to the second aircraft serviced in the cell 110 of the network equipment 120 130 (" UAV#2 " is represented as in figure).Since the generating period of the information for the C&C type transmitted to each aircraft is 1s, Therefore in next 1s, can still be distributed to the first aircraft 130UAV#1 the period of some 100ms.Therefore, based on pre- The transfer resource collection stayed, the network equipment 120 may be only capable of supporting the communication of the C&C type of 10 aircraft.For example, in Fig. 4 A In, the transfer resource collection in the period of 10 100ms is distributed into 10 different aircraft in a 1s, wherein the 10th 100ms is assigned to aircraft UAV#10.

It should be appreciated that Fig. 4 A is only given a specific example.According to other actual requirements of the communication of C&C type, The resource that the network equipment 120 can also be concentrated otherwise for different 130 allocation of transmission resources of aircraft, as long as ensuring difference Transfer resource between aircraft is separated from each other in the time domain.

Alternatively or additionally, since the downlink communication of aircraft 130 may be subjected to the dry of more neighboring communities It disturbs, in order to inhibit to interfere, in some implementations, the transfer resource that the network equipment 120 determines for the aircraft 130 that is serviced can be with It is the transfer resource that its aircraft determines different from the network equipment in neighboring community.For example, these resources are point in the time domain From.That is, the distribution of the transfer resource between different community is also carried out according to TDD mode.Therefore, for different community In aircraft 130, concentrate the different transfer resources separated in the time domain distribution to be used for their C&C reserved transfer resource Type communication.

In some implementations, routine is considered since its height is lower in the takeoff phase of aircraft 130 Terminal device, thus the interference from neighboring community is also in through the routine such as cell deployment plan and antenna ra-diation pattern In the controllable range of mode.At this point, the demand of AF panel is not very urgent.It in this case, if will be to aircraft The information of the C&C type of 130 transmission is information related with takeoff phase, and the network equipment 120 is concentrated from transfer resource to fly for this The transfer resource that row device determines can be overlapped in the time domain with the transfer resource to be used of aircraft 130 in neighboring community.So And in the mission phase and/or landing phases of aircraft 130, the network equipment 120 will determine selection and the flight in neighboring community Those nonoverlapping transfer resources of the transfer resource to be used of device 130.

The network equipment 120 in each cell 110 assigned transfer resource, which can be, to be pre-configured with or fixes, to keep away Exempt to communicate bring complexity and possible time delay due to inter-cell coordination.In addition, in some implementations, multiple network equipments 120 can also be performed inter-cell coordination communication, not be overlapped in the network equipment 120 of neighboring community selection time domain to ensure Transfer resource avoids same transfer resource being reused or being selected the transfer resource in same time and interfere.By small Section is coordinated, and the network equipment 120 in each cell 110 can dynamically determine that the transfer resource that reserved transfer resource is concentrated comes Communication for C&C type.For some cell 110, other can then pass through association there are multiple aircraft are to be serviced It adjusts and occupies multiple transfer resources that transfer resource is concentrated.Increasing or reduce with aircraft, can also continue to coordinate to use or Person discharges transfer resource.The coordinating communication of minizone can be executed by backhaul (backhaul) link of the network equipment 120, To avoid increasing communication delay as far as possible.In some implementations, with similar, the different community of transfer resource distribution in same cell Between transfer resource distribution it is also contemplated that the C&C type of each aircraft communication cycle (such as 1s) and delay requirement.

Fig. 4 B shows the example that the distribution 410 of transfer resource collection is reserved between different community.In this example, it shows The reserved resource allocation between three cells 110-1,110-2 and 110-3 in Fig. 1.As shown, by coordinating, it can be with It is pre- in first 100ms period in the 1s period to be determined in the aircraft 130 (being represented as " UAV#i ") in cell 110-1 The transfer resource stayed.Since there are more than one aircraft 130 (to be represented as " UAV#j " and " UAV# { j+ in cell 110-2 It 1 } "), then can be respectively that these aircraft determine second 100ms in the 1s period and the last one 100ms.Cell 110-3 In aircraft 130 (being represented as " UAV#k ") can be used in the 1s period be different from other cells in aircraft 130 when Section, such as the transfer resource in third 100ms.

Due to the C&C type of aircraft 130 communication cycle occur, and the aircraft number in each cell can One can be greater than, in order to guarantee to communicate, reserved transfer resource collection can be coordinated between limited cell without causing the time Conflict.As aircraft 130 is in mission phase, height increases, due to being propagated LOS, it would be possible to by from more The interference of neighboring community.In such a case, it is possible to concentrate definite transmission to distribute reserved transfer resource in each cell 110 The communication of C&C type of the resource to support corresponding aircraft 130.Fig. 4 C is shown reserves transmission money between different community The example of the distribution 420 of source collection.In this example, for the purpose of AF panel, some cell 110 (such as cell 110-1) It will (transfer resource used in cell 110-2 to 110-10) be distinguished, and the network in each cell is set with 9 neighboring communities 110 The standby 120 100ms periods that only can be used in 1s were used to support the communication of the C&C type in this cell.Such resource Distribution can be fixed, to reduce inter-cell coordination communication bring complexity and possible time delay.It is of course also possible to logical Cell coordination is crossed to be dynamically determined the transfer resource that each network equipment is assigned to.

It, all can be due to reserved transmission still in the resource allocation of minizone either in cell in discussed above Resource in resource set is limited, and causes to be unable to satisfy the communication of the C&C type of more multi-aircraft 130 or more adjacent small It realizes and coordinates between area.In some implementations, in addition to other than reserved transfer resource centralized dispatching transfer resource, the network equipment 120 can also be used to execute the communication of C&C type using other resource distribution modes.This process can be with continued reference to Fig. 2.Net In the 220 determining transfer resources for being different from transfer resource concentration, (for discussion purposes, referred to as " the second transmission provides network equipment 120 Source ").Second transfer resource can be other resources that can be used for data transmission in communication system 100.In some cases, Two transfer resources can also be overlapped in time domain or frequency domain with one or more resources in reserved transfer resource collection；Namely It says and reserved transfer resource is extended, so as to transmit the information of more C&C types.

In some implementations, the network equipment 120 can be when determining that transfer resource concentrates no available transfer resource, really Surely the second transfer resource will be used.Alternatively or additionally, it is contemplated that in the takeoff and landing stage of aircraft 130, C&C type The requirements of the various aspects such as reliability, accuracy, the timeliness of communication should more be met, otherwise will be to aircraft 130 The safety of itself and other public safeties damage.Therefore, in some implementations, in the information of C&C type and winged Row device 130 take off and/or the related information of landing phases, the network equipment 120 will be using such as above with respect in processes 200 Resource allocation and transmission mode described in 205-215 is transmitted.When the network equipment 120 determines that aircraft 130 is in flight rank Duan Shi, the network equipment 120 can be determined without using reserved transfer resource but be communicated using different transfer resources. The network equipment 120 can determine that aircraft 130 is in from the information for the C&C type to transmit to aircraft 130 and take off, land Or mission phase.The network equipment 120 can also know this situation by other means.For example, the network equipment 120 can pass through Aircraft 130 to take off/requests of landing phases judges the stage locating for aircraft 130.

225, the instruction that the true directional aircraft 130 of the network equipment 120 transmits the second transfer resource (can be referred to as first Instruction).With at 210 transmit the first instruction it is similar, second instruction can also be used as control information and in corresponding resource It is transferred to aircraft 130.By receiving the second instruction, aircraft 130 is it is known that wherein monitor the downlink that will be transmitted Link data.230, the network equipment 120 has the second letter of C&C type in the second transfer resource to the transmission of aircraft 130 Breath.Second information can be information related with the mission phase of aircraft 130 as mentioned above.Certainly, in some realities In existing, in order to realize communication in the case where lacking reserved transfer resource, the second information is also possible to take off with aircraft 130 And/or the related information of landing phases.Aircraft 130 also receives network in the second transfer resource known via the second instruction The second information that equipment 120 is transmitted.

In some implementations, due to the second transfer resource be different from be reserved for C&C type communication resource, but by What the network equipment 120 was determined according to real-time available volume of resources and system communication load, thus can be ensured by other aspects The requirement of the communication of C&C type.For example, in some implementations, when transmitting the second information, the network equipment 120 can based on The related transmission requirement of C&C type and the second transfer resource determined determine the modulation scheme and/or volume for being used for the second information Code scheme.Transmission requirement may include above-mentioned transmission delay requirement (such as 100ms) associated with C&C type, with The associated data rate requirement of C&C type (such as data rate of minimum 60-100kps), and/or it is associated with C&C type Packet Error Ratio require (such as less than 10^-3Packet Error Ratio/packet loss).If the second transfer resource is compared to reserved transfer resource It is smaller, then it can be met by selecting more advanced modulation and encoding scheme to the associated transmission requirement of C&C type.Example Such as, even if remaining that using QPSK modulation scheme, it also can choose higher code rate.In addition, than the modulation of QPSK higher order Scheme can also be selected.In some implementations, the network equipment 120 can be located based on determining modulation and/or encoding scheme The second information is managed, and processed second information is transferred to aircraft 130 in the second transfer resource.

It in some implementations, be to the C&C type of the aircraft 130 transmission when aircraft 130 is in mission phase The transmission cycle of information is bigger (such as not being 1s but 10s), thus the network equipment 120 can have the more time to execute cell Between coordination, minizone scheduling, coordinating beam forming, coordinate the modes such as joint transmission to execute the determination of the second transfer resource and the The transmission of two information, so that the communication performance of the aircraft in respective cell and neighboring community is all protected.

In some implementations, the communication of C&C type is likely to occur information and is not properly received by aircraft 130, thus needs It retransmits.In some instances, for the re-transmission of each C&C type information (such as first information), the network equipment 120 can be from Reserved transfer resource, which is concentrated, determines transfer resource.In other realization, if provided via the transmission that transfer resource is concentrated After the transmission of source (the first transfer resource), aircraft 130 can not be successfully received the first information, then in retransmission processes, net Network equipment 120 can determine different from transfer resource concentrate transfer resource (for the ease of discuss, referred to as " third transmission money Source ") it is used for the re-transmission of the first information.Third transfer resource can be other resources that can be used for data transmission in system.Network The instruction of the third of third transfer resource can also be sent to aircraft 130 by equipment 120, then the Xiang Fei in third transfer resource Row device 130 retransmits the first information.

The reason of first information is not successfully received can be the loss of information in a communication link, and information is in aircraft 130 decoding failure etc..In some implementations, the network equipment 120 can be determined receiving negative from aircraft 130 (ACK) determine that the first information is not successfully received after information.In addition, the retransmission processes of the information of C&C type can be less than one Period (for example, 100ms).Within the period, the network equipment 120 can be by reserved transfer resource or by determining difference Third transfer resource come to aircraft 130 transmit the first information.If aircraft 130 also fails to success when expiring the period Information is received, then the network equipment 120 can be retransmitted no longer.In this case, after the completion of aircraft 130 can according to need Continuous operation, and the control and/order of C&C type can not be received from the network equipment 120.This may insure the safety of aircraft 130 It uses.Aircraft 130 can also send to the network equipment 120 after 100ms expires and alert.

Fig. 5 shows the communication process 500 according to some realizations of the disclosure in network equipment side for C&C type Flow chart.It is appreciated that process 500 can be implemented for example at the network equipment 120 as shown in Figure 1.For convenience of description, below Process 500 is illustrated in conjunction with Fig. 1.510, the network equipment 120 is concentrated from transfer resource and determines the first transfer resource.Transmission Resource set is to order and control the communication of (C&C) type and reserve, and transfer resource collection has wide with communication system on frequency domain It broadcasts the identical bandwidth of channel and is separated in the time domain with broadcast channel.520, the network equipment 120 transmits first to aircraft First instruction of transfer resource.530, the network equipment 120 has C&C type to aircraft transmission in the first transfer resource The first information.

In some implementations, the first information includes at least one of the following: letter related with the takeoff phase of aircraft 130 Breath, and information related with the landing phases of aircraft 130.

In some implementations, process 500 further comprises: determining the second transfer resource for being different from transfer resource collection；To Aircraft 130 transmits the second instruction of the second transfer resource；And there is C& to the transmission of aircraft 130 in the second transfer resource Second information of C type.

In some implementations, determine that the second transfer resource includes determining the second transmission money in response to one in following Source: determining that transfer resource is concentrated there is no available transfer resource, or determining aircraft 130 is in mission phase.

In some implementations, transmitting the second information to aircraft 130 includes: to be wanted based on transmission associated with C&C type It sums the second transfer resource, determines at least one of the modulation scheme of the second information and encoding scheme；Based on determining Modulation scheme and at least one of encoding scheme handle the second information；And processed is transmitted to aircraft 130 Two information.

In some implementations, transmission requirement includes at least one of the following: delay requirement associated with C&C type, with C&C The associated data rate requirement of type, and Packet Error Ratio associated with C&C type requirement.

In some implementations, process 500 further comprises: not being connect successfully at aircraft 130 in response to the first information It receives, determines the third transfer resource for being different from transfer resource collection；The third instruction of third transfer resource is transmitted to aircraft 130； And the first information is retransmitted to aircraft 130 in third transfer resource.

In some implementations, determine the first transfer resource comprise determining that transfer resource concentrate with the 4th transfer resource when The first transfer resource separated on domain, the 4th transfer resource be used to have C&C type in addition to other aircraft transmission Information.

In some implementations, aircraft in addition has communication connection with the network equipment or sets with the network of neighboring community It is standby that there is communication connection.

In some implementations, aircraft 130 includes unmanned vehicle.

Fig. 6 shows the communication process 600 according to some realizations of the disclosure in network equipment side for C&C type Flow chart.It is appreciated that process 600 can be implemented for example at aircraft 130 as shown in Figure 1.For convenience of description, it ties below Fig. 1 is closed to be illustrated process 600.610, aircraft 130 receives the first transmission that transfer resource is concentrated from the network equipment 120 First instruction of resource.Transfer resource collection is to order and control the communication of (C&C) type and reserve, and transfer resource collection is on frequency domain It separates in the time domain with bandwidth identical with the broadcast channel of communication system and with broadcast channel.620, aircraft 130 The first information with C&C type is received from the network equipment 120 in the first transfer resource.

In some implementations, process 600 further comprises: receiving from the network equipment 120 and is different from the of transfer resource collection Second instruction of two transfer resources；And second letter with C&C type is received from the network equipment 120 in the second transfer resource Breath.

In some implementations, process 600 further comprises: not being connect successfully at aircraft 130 in response to the first information It receives, the third instruction for being different from the third transfer resource of transfer resource collection is received from the network equipment 120；And it transmits and provides in third The first information is received again from the network equipment 120 in source.

In some implementations, aircraft 130 includes unmanned vehicle.

Fig. 7 shows the simplified block diagram of the equipment 700 for the realization for being suitable for realizing the disclosure.Equipment 700 can be used to realize Communication equipment, such as the network equipment shown in FIG. 1 120 or aircraft 130.As shown, equipment 700 includes one or more Processor 710 is coupled to one or more memories 720 of (multiple) processor 710, be coupled to one of processor 710 or Multiple transmitters and/or receiver (TX/RX) 740.

Processor 710 can have any type for being suitable for local technical environment, and can as non-limiting example To include following one or more: general purpose computer, special purpose computer, microprocessor, digital signal processor (DSP) and being based on The processor of multi-core processor framework.Equipment 700 can have multiple processors, such as follow in time same with primary processor The clock of step carries out driven dedicated IC chip.

Memory 720 can have any type for being suitable for local technical environment and any suitable number can be used Implement according to memory technology, as non-limiting example, such as non-transient computer readable storage medium, depositing based on semiconductor Store up equipment, magnetic storage device and system, optical memory devices and system, fixed memory and removable memory.

At least part of the storage program 730 of memory 720.TX/RX 740 is used for two-way communication.TX/RX 740 has At least one antenna, for promoting communication.Communication interface can indicate to communicate necessary any interface with other equipment.

It is assumed that program 730 includes program instruction, these program instructions make to set when being executed by associated processor 710 Standby 700 execute the realization such as the disclosure discussed above by reference to Fig. 2 to Fig. 6.That is, the realization of the disclosure can be by setting The executable computer software of standby 700 processor 710 is realized to realize, or by the combination of software and hardware.

In general, the various example implementations of the disclosure can be in hardware or special circuit, software, logic or its is any Implement in combination.Some aspects can be implemented within hardware, and other aspect can by controller, microprocessor or its He calculates implements in the firmware or software of equipment execution.For example, in some implementations, the various examples of the disclosure (such as method, Device or equipment) it some or all of can be implemented on a computer-readable medium.When the various aspects quilt of the realization of the disclosure Block diagram, flow chart are illustrated or described as or when using other certain graphical representations, it will be understood that box described herein, device, being System, techniques or methods can be used as unrestricted example hardware, software, firmware, special circuit or logic, common hardware or Implement in controller or other calculating equipment or its certain combination.

Included unit can use various modes to realize in device in the disclosure, including software, hard Part, firmware or any combination thereof.In one implementation, software and/or firmware can be used to realize in one or more units, example As stored computer executable instructions on a storage medium.Other than computer executable instructions or alternatively, set Some or all of unit in standby or device can be realized at least partly by one or more hardware logic components.As Example rather than limit, the hardware logic component for the exemplary type that can be used includes field programmable gate array (FPGA), dedicated Integrated circuit (ASIC), application specific standard product (ASSP), system on chip (SOC), Complex Programmable Logic Devices (CPLD), etc..

As an example, the realization of the disclosure can be described in the context of computer executable instructions, computer can Execute instruction such as includes in the program module executed in the device on the physically or a virtually processor of target.It is general and Speech, program module include routine, program, library, object, class, component, data structure etc., execute specific task or realization Specific abstract data structure.In each realization, the function of program module can merge between described program module or Person's segmentation.Computer executable instructions for program module can execute in local or distributed apparatus.In distribution In equipment, program module can be located locally in remote medium storage the two.

The computer program code of method used to implement the present disclosure can be write with one or more programming languages.These Computer program code can be supplied to the processing of general purpose computer, special purpose computer or other programmable data processing units Device so that program code when being executed by computer or other programmable data processing units, cause flow chart and/ Or function/operation specified in block diagram is carried out.Program code can completely on computers, part on computers, conduct Independent software package, part are on computers and part is held on a remote computer or server on the remote computer or completely Row.

In the context of the disclosure, computer-readable medium can be include or storage be used for or about instruction execution Any tangible medium of the program of system, device or equipment.Computer-readable medium can be machine-readable signal medium or machine Device readable storage medium storing program for executing.Computer-readable medium can include but is not limited to electronics, magnetic, it is optical, electromagnetism, infrared Or semiconductor system, device or equipment or its any appropriate combination.The more detailed example of machine readable storage medium includes band There are electrical connection, the portable computer diskette, hard disk, random access memories (RAM), read-only storage of one or more conducting wire Device (ROM), Erasable Programmable Read Only Memory EPROM (EPROM or flash memory), light storage device, magnetic storage apparatus or its any conjunction Suitable combination.

In addition, although operation is depicted with particular order, this simultaneously should not be construed and require this generic operation to show Particular order is completed with sequential order, or executes the operation of all diagrams to obtain expected result.In some cases, more Task or parallel processing can be beneficial.Similarly, although discussed above contain certain specific implementation details, this is not It should be interpreted that any invention of limitation or the scope of the claims, and should be interpreted that the specific implementation that can be directed to specific invention Description.Certain features described in the context of separated realization can also individually realized in this specification with combined implementation In.Conversely, the various features described in the context individually realized can also be discretely in multiple realizations or any appropriate Sub-portfolio in implement.

Although with specific to the language description of structural features and or methods of action theme, but it is to be understood that institute The theme limited in attached claim is not limited to above-described special characteristic or movement.On the contrary, above-described specific spy Movement of seeking peace is disclosed as the exemplary forms for realizing claim.

Claims

1. a kind of method implemented at the network equipment of communication system, the network equipment and aircraft have communication connection, The described method includes:

It is concentrated from transfer resource and determines the first transfer resource, the transfer resource collection is the communication of order and control (C&C) type And reserve, the transfer resource collection has bandwidth identical with the broadcast channel of the communication system on frequency domain and in time domain It is upper to be separated with the broadcast channel；

The first instruction of first transfer resource is transmitted to the aircraft；And

There is in first transfer resource to the aircraft transmission first information of the C&C type.

2. according to the method described in claim 1, wherein the first information includes at least one of the following:

Information related with the takeoff phase of the aircraft, and

Information related with the landing phases of the aircraft.

3. according to the method described in claim 1, further comprising:

Determine the second transfer resource for being different from the transfer resource collection；

The second instruction of second transfer resource is transmitted to the aircraft；And

There is in second transfer resource to aircraft transmission the second information of the C&C type.

4. according to the method described in claim 3, wherein determining that second transfer resource includes in response to one in following And determine second transfer resource:

It determines that the transfer resource is concentrated and available transfer resource is not present, or

Determine that the aircraft is in mission phase.

5. according to the method described in claim 3, wherein including: to aircraft transmission second information

Based on transmission requirement associated with the C&C type and second transfer resource, determines and be used for second information Modulation scheme and at least one of encoding scheme；

Second information is handled based at least one of identified modulation scheme and encoding scheme；And

Processed second information is transmitted to the aircraft.

6. according to the method described in claim 5, wherein the transmission requirement includes at least one of the following: and the C&C type Associated delay requirement, data rate requirement associated with the C&C type, and it is associated with the C&C type Packet Error Ratio requirement.

7. according to the method described in claim 1, further comprising:

It is not successfully received at the aircraft in response to the first information, determines and be different from the of the transfer resource collection Three transfer resources；

The third instruction of the third transfer resource is transmitted to the aircraft；And

The first information is retransmitted to the aircraft in the third transfer resource.

8. according to the method described in claim 1, wherein determining that first transfer resource includes:

Determine that the transfer resource concentrates first transfer resource separated in the time domain with the 4th transfer resource, the described 4th The other information that transfer resource be used to have the C&C type to other aircraft transmission.

9. according to the method described in claim 8, wherein the other aircraft and the network equipment have communication connection Or there is communication connection with the network equipment of neighboring community.

10. method according to any one of claim 1 to 9, wherein the aircraft includes unmanned vehicle.

11. a kind of method implemented at the aircraft of communication system, the aircraft and the network equipment have communication connection, institute The method of stating includes:

The first instruction of the first transfer resource that transfer resource is concentrated is received from the network equipment, the transfer resource collection is life It enables and controls the communication of (C&C) type and reserve, the transfer resource collection has the broadcast with the communication system on frequency domain It the identical bandwidth of channel and is separated in the time domain with the broadcast channel；And

The first information with the C&C type is received from the network equipment in first transfer resource.

12. according to the method for claim 11, wherein the first information includes at least one of the following:

Information related with the takeoff phase of the aircraft, and

Information related with the landing phases of the aircraft.

13. according to the method for claim 11, further comprising:

The second instruction of the second transfer resource for being different from the transfer resource collection is received from the network equipment；And

Second information with the C&C type is received from the network equipment in second transfer resource.

14. according to the method for claim 11, further comprising:

It is not successfully received, is received from the network equipment described in being different from the aircraft in response to the first information The third of the third transfer resource of transfer resource collection indicates；And

The first information is received again from the network equipment in the third transfer resource.

15. method described in any one of 1 to 14 according to claim 1, wherein the aircraft includes unmanned vehicle.

16. the aircraft of a kind of network equipment, the network equipment and communication system has communication connection, the network equipment packet It includes:

Processor；And

The memory coupled with the processor, the memory, which has, is stored in instruction therein, and described instruction is processed Device makes the network equipment execute movement when executing, and the movement includes:

17. the network equipment according to claim 16, wherein the first information includes at least one of the following:

Information related with the takeoff phase of the aircraft, and

Information related with the landing phases of the aircraft.

18. the network equipment according to claim 16, wherein the movement further comprises:

19. the network equipment according to claim 18, wherein determining that second transfer resource includes in response in following One and determine second transfer resource:

Determine that the aircraft is in mission phase.

20. the network equipment according to claim 18, wherein including: to aircraft transmission second information

Processed second information is transmitted to the aircraft.

21. the network equipment according to claim 20, wherein the transmission requirement includes at least one of the following: and the C& The associated delay requirement of C type, data rate requirement associated with the C&C type, and it is related to the C&C type The Packet Error Ratio requirement of connection.

22. the network equipment according to claim 16, wherein the movement further comprises:

23. the network equipment according to claim 16, wherein determining that first transfer resource includes:

24. the network equipment according to claim 23 leads to wherein the other aircraft and the network equipment have Letter connection has communication connection with the network equipment of neighboring community.

25. the network equipment described in any one of 6 to 24 according to claim 1, wherein the aircraft includes unmanned vehicle.

26. the network equipment of a kind of aircraft, the aircraft and communication system has communication connection, the aircraft includes:

Processor；And

The memory coupled with the processor, the memory, which has, is stored in instruction therein, and described instruction is processed Device makes the aircraft execute movement when executing, and the movement includes:

27. aircraft according to claim 26, wherein the first information includes at least one of the following:

Information related with the takeoff phase of the aircraft, and

Information related with the landing phases of the aircraft.

28. aircraft according to claim 26, further comprises:

29. aircraft according to claim 26, further comprises:

30. the aircraft according to any one of claim 26 to 29, wherein the aircraft includes unmanned vehicle.

31. a kind of computer-readable medium, be stored thereon with computer executable instructions, the computer executable instructions by One or more processors execute one or more of processors according to claim 1 to described in any one of 10 Method the step of.

32. a kind of computer-readable medium, be stored thereon with computer executable instructions, the computer executable instructions by One or more processors make one or more of processors execute any one of 1 to 15 institute according to claim 1 when executing The step of method stated.