CN110784836B - System and method for realizing broadband communication of personal mobile terminal on airplane - Google Patents
System and method for realizing broadband communication of personal mobile terminal on airplane Download PDFInfo
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- CN110784836B CN110784836B CN201910991595.4A CN201910991595A CN110784836B CN 110784836 B CN110784836 B CN 110784836B CN 201910991595 A CN201910991595 A CN 201910991595A CN 110784836 B CN110784836 B CN 110784836B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/42—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for mass transport vehicles, e.g. buses, trains or aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Abstract
The invention provides a system and a method for realizing broadband communication of a personal mobile terminal on an airplane, wherein the system comprises: the airborne communication subsystem is arranged on the airplane, is in communication connection with the satellite transmission subsystem and is used for providing communication service for the personal mobile terminal; the satellite transmission subsystem is in communication connection with the ground network subsystem; and the ground network subsystem is used for accessing the information of the personal mobile terminal on the airplane into a ground communication network, performing position management, user data management and charging management, and completing ground networking interconnection, information processing configuration service and mobile terminal data real-time management. The system and the method can realize interconnection and intercommunication between the personal mobile terminal and the ground communication network, thereby realizing multimedia communication services of voice, data, video and the like with other users and terminal equipment, solving the problem of information island of an aviation passenger on an airplane, realizing free communication on the same land and improving the passenger experience of riding the airplane.
Description
Technical Field
The invention relates to the technical field of mobile communication, in particular to a system and a method for realizing broadband communication of a personal mobile terminal on an airplane.
Background
At present, many people need to take airplanes, because the flying time is long, and the communication of the aviation passengers is actually an 'information island', the journey life is quite boring, therefore, if the communication services such as calling, sending short messages, surfing the internet, watching videos and the like on the ground are realized on the civil aviation passenger plane, the communication requirements expected by each aviation passenger are satisfied.
In recent years, with the rapid development of civil aviation business and the increasingly perfect aviation safety control technology, aviation management departments gradually relax the restrictions on aviation passenger communication. Meanwhile, with the rapid development and cross fusion of network communication, mobile communication, satellite communication and automatic control technologies, communication equipment is increasingly intelligentized, miniaturized and multifunctional, so that the desire of realizing personal broadband communication on an airplane becomes possible.
In view of the above, a technical solution for realizing broadband communication of a personal mobile terminal on an airplane is needed.
Disclosure of Invention
In order to achieve the purpose and meet the communication requirement of passengers in the flight process, the invention completes the butt joint of air interfaces of personal mobile terminals of different systems and network operators through an airborne multi-system micro base station, completes the authentication and access control of the personal mobile terminals through airborne exchange control equipment, and completes the link between the personal mobile terminals and the operator network through a satellite link and a ground network subsystem, thereby realizing the broadband communication of aviation passengers on the airplane and solving the problem of information isolated island of the communication of the aviation passengers.
In an embodiment of the present invention, a system for implementing broadband communication on an airplane by a personal mobile terminal is provided, the system includes: the system comprises an airborne communication subsystem, a satellite transmission subsystem and a ground network subsystem; wherein the content of the first and second substances,
the airborne communication subsystem is arranged on the airplane, is in communication connection with the satellite transmission subsystem, and is used for identifying and docking the personal mobile terminal on the airplane and providing communication service for the personal mobile terminal;
the satellite transmission subsystem is in communication connection with the ground network subsystem and is used as a wireless transmission link between the airborne communication subsystem and the ground network subsystem on the airplane to transmit broadband communication data between the airborne communication subsystem and the ground network subsystem;
the ground network subsystem is used for accessing the personal mobile terminal information on the airplane into a ground communication network, performing position management, user data management and charging management, and completing ground networking interconnection, information processing configuration service and mobile terminal data real-time management.
In another embodiment of the present invention, a method for implementing broadband communication on an airplane by a personal mobile terminal is further provided, where the method includes:
establishing a communication link among the airborne communication subsystem, the satellite transmission subsystem and the ground network subsystem;
the onboard communication subsystem receives an access request sent by the personal mobile terminal;
the onboard communication subsystem carries out authentication and service inquiry, confirms the legality and the service type of the personal mobile terminal and accesses the personal mobile terminal which is judged to be legal;
the onboard communication subsystem receives a service request sent by the accessed personal mobile terminal;
identifying a destination address and a service type corresponding to the service request, linking a destination user according to an identification result, and distributing an IP address, a route, a bandwidth and a flow required by the personal mobile terminal, so that the personal mobile terminal realizes communication service, charges in real time and completes information interaction;
and after the communication is finished, the onboard communication subsystem disconnects the corresponding personal mobile terminal and releases occupied resources.
In another embodiment of the present invention, a computer device is also presented, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing a method for a personal mobile terminal to implement broadband communication on an airplane when executing the computer program.
In another embodiment of the present invention, a computer-readable storage medium storing a computer program for executing the method for implementing broadband communication by a personal mobile terminal on an airplane is also presented.
The system and the method for realizing broadband communication of the personal mobile terminal on the airplane can realize the interconnection and intercommunication of the personal mobile terminal with the ground communication network through the access control of an airborne communication subsystem and the switching of a satellite link when no ground cellular network signal exists on the airplane, thereby realizing the multimedia communication services of voice, data, video and the like with other users and terminal equipment, solving the problem of information isolated island of an aviation passenger on the airplane, realizing the random access on the land and improving the passenger experience of riding the airplane.
Drawings
Fig. 1 schematically shows an application scenario in which an embodiment of the invention may be implemented.
Fig. 2 is a schematic diagram of a system architecture of a personal mobile terminal implementing broadband communication on an airplane according to an embodiment of the present invention.
Fig. 3 is an architectural diagram of an on-board communications subsystem of an embodiment of the present invention.
Fig. 4 is a schematic diagram of a satellite transmission subsystem according to an embodiment of the invention.
Fig. 5 is a schematic architecture diagram of a terrestrial network subsystem according to an embodiment of the present invention.
Fig. 6 is a flowchart of a method for implementing broadband communication on an airplane by a personal mobile terminal according to an embodiment of the present invention.
Fig. 7 is a flow chart illustrating an air interface docking process of a personal mobile terminal according to an embodiment of the present invention.
Fig. 8 is a flowchart of authentication and service inquiry according to an embodiment of the present invention.
Fig. 9 is a flowchart of on-board communication registration and recharge payment according to an embodiment of the present invention.
Fig. 10 is a flow chart illustrating continuation of an on-board communication service performed by a personal mobile terminal in accordance with an embodiment of the present invention.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
According to the embodiment of the invention, the system and the method for realizing broadband communication of the personal mobile terminal on the airplane are provided, the system can realize interconnection and intercommunication of the personal mobile terminal with a ground communication network and equipment under the condition of no ground cellular network signal coverage on the airplane, and realize various services of broadband communication, such as communication services of voice, data, multimedia and the like.
The principles and spirit of the present invention are explained in detail below with reference to several representative embodiments of the invention.
Reference is first made to fig. 1, which illustrates an application scenario in which embodiments of the present invention may be implemented.
The scenario shown in fig. 1 includes an aircraft 100, a personal mobile terminal 200, an onboard communication subsystem 300, an onboard satellite communication device 410, a communication satellite 420, a ground satellite earth station 430, a ground network subsystem 500, and an operator network 600.
The Personal mobile terminal 200 may be a mobile phone, a PDA (Personal Digital Assistant), a tablet computer, a portable computer, and other communication devices that are carried by airline passengers and support terrestrial mobile communications, and may support downloading, installation, and operation of an "on-board communication APP", and may complete functions such as authentication, charging, and charging through the on-board communication subsystem 300, so as to implement communication services such as voice, short message, multimedia, and the like.
The on-board communications subsystem 300 and the on-board satellite communications device 410 are disposed on the aircraft 100.
The ground satellite earth station 430, the ground network subsystem 500, and the operator network 600 are disposed on the ground.
As shown in fig. 1, the onboard communication subsystem 300, the onboard satellite communication device 410, the communication satellite 420, the ground satellite earth station 430, the ground network subsystem 500, and the operator network 600 form a communication link, and when a user takes an airplane, if broadband communication (e.g., making a call, sending a short message, accessing the internet, etc.) is required, the personal mobile terminal 200 may be used to send an access request to the onboard communication subsystem 300, and after a series of processing such as authentication and verification of the onboard satellite communication device 410, the communication satellite 420, the ground satellite earth station 430, the ground network subsystem 500, and the operator network 600, the access communication link is used to implement the broadband communication.
A system for implementing broadband communication of a personal mobile terminal on an airplane according to an exemplary embodiment of the present invention is described with reference to fig. 2 to 5 in conjunction with the application scenario of fig. 1.
Fig. 2 is a schematic diagram of a system architecture of a personal mobile terminal implementing broadband communication on an airplane according to an embodiment of the present invention. As shown in fig. 2, the system includes: an airborne communication subsystem 300, a satellite transmission subsystem 400 and a ground network subsystem 500; wherein the content of the first and second substances,
the onboard communication subsystem 300 is disposed on the aircraft 100, is in communication connection with the satellite transmission subsystem 400, and is configured to identify and interface the personal mobile terminal 200 on the aircraft, and provide a communication service for the personal mobile terminal 200; specifically, the onboard communication subsystem can identify and interface personal mobile terminals such as mobile phones and the like, complete access request identification and authentication of the personal mobile terminals, provide downloading and register recharging of onboard communication application software, complete service request and identification of the personal mobile terminals, provide corresponding communication links and service quality guarantee, provide user data storage and charging management of the personal mobile terminals, and complete signal switching and information interaction with a satellite transmission link and a ground network subsystem.
The satellite transmission subsystem 400 is in communication connection with the ground network subsystem 500, and serves as a wireless transmission link between the airborne communication subsystem 300 on the aircraft and the ground network subsystem 500 to transmit broadband communication data between the airborne communication subsystem 300 and the ground network subsystem 500, so that link support for accessing the ground communication network can be provided for the personal mobile terminal 200 on the aircraft, and all-time all-weather convenient and rapid wireless signal connection in domestic/international airlines and a larger range can be realized.
The ground network subsystem 500 is used for accessing the information of the personal mobile terminal 200 on the airplane into the ground communication network, performing position management, user data management and charging management, and completing the functions of ground networking interconnection, information processing configuration service, mobile terminal data real-time management and the like.
In particular, the onboard communication subsystem 300, the satellite transmission subsystem 400, and the terrestrial network subsystem 500 will be described in detail below with reference to fig. 3 to 5.
Fig. 3 is an architectural diagram of an on-board communications subsystem of an embodiment of the present invention.
As shown in fig. 3, on-board communications subsystem 300 includes: an airborne multi-standard micro base station 310 and an airborne switching control device 320; wherein the content of the first and second substances,
an onboard multi-standard micro base station 310, which is arranged on the airplane 100, and is used for accessing the personal mobile terminal 200, providing wireless signals to the personal mobile terminal 200, performing wireless signal identification, air interface docking and information interaction on the personal mobile terminal 200, and providing communication services including voice, short messages or multimedia; the wireless signal provided by the airborne multi-standard micro base station 310 to the personal mobile terminal at least includes one of the following: 2G, 3G, 4G, LTE, 5G or WLAN; the specific wireless communication network can be adjusted according to actual needs, which is not strictly limited in this application, and all applicable wireless communication networks are within the protection scope of the present invention.
The onboard switching control device 320 is disposed on the aircraft 100, connected to the onboard multi-system micro base station 310, and composed of a processor, a memory, a router, and other devices, and is configured to identify, authenticate, dynamically allocate an IP address, perform routing control, perform flow control, perform bandwidth control, and perform billing management on the devices required by the personal mobile terminal 200 to access the communication network, and perform signal switching and control between the satellite transmission subsystem 400 and the onboard multi-system micro base station 310.
Fig. 4 is a schematic diagram of a satellite transmission subsystem according to an embodiment of the invention.
As shown in fig. 4, the satellite transmission subsystem 400 includes: an airborne satellite communication device 410, a communication satellite 420, and a ground satellite earth station 430; wherein the content of the first and second substances,
the on-board satellite communication device 410 is disposed on the aircraft 100 for providing wireless signal connectivity between the on-board communication subsystem 300 and the communication satellite 420.
The communications satellite 420 is used to maintain the transmission of satellite communications data between the airborne satellite communications device 410 and the ground satellite earth station 430.
The communication satellite 420 may be a Ku/Ka communication satellite, among others.
The Ku band is from 10.7-12.75GHz in downlink and from 12.75-18.1GHz in uplink, the power of a single satellite transponder of the Ku band is generally higher, the satellite EIRP is higher because the single satellite transponder is covered by a plurality of shaped beams, the receiving cost is lower, and the single satellite transponder is convenient for individual receiving.
The frequency range of the Ka wave band is 26.5-40GHz, the characteristic is that the frequency band is wide, the Ka frequency band satellite communication system can provide conditions for new services such as high-speed satellite communication, gigabit-class broadband digital transmission, High Definition Television (HDTV), satellite news collection (SNG), VSAT service, direct to the home (DTH) service and personal satellite, and the like, and is suitable for the requirements of broadband digital transmission, high-speed satellite communication and the like.
The terrestrial satellite earth station 430 is used for receiving and transmitting terrestrial satellite signals, and provides wireless signal connection between the terrestrial network subsystem 500 and the communication satellite 420.
Fig. 5 is a schematic architecture diagram of a terrestrial network subsystem according to an embodiment of the present invention.
As shown in fig. 5, the ground network subsystem 500 is composed of a data transmission network 510, a user data storage device 520, an information processing and configuration unit 530, a billing management device 540, and a gateway 550; wherein the content of the first and second substances,
the ground satellite earth station 430 is communicatively coupled to the ground network subsystem 500 via a data transmission network 510.
The user data storage device 520 is used for storing information such as an identification code and a service type of the personal mobile terminal device, and implementing user data management.
The information processing and configuring unit 530 is configured to process a received service request of the personal mobile terminal, access the operator network 600 through the corresponding gateway 550, query a working state of a destination user or an address, and transmit related feedback information to the personal mobile terminal 200, meanwhile, the information processing and configuring unit 530 establishes a communication link with the operator network 600 according to the destination user address and the service type, and allocates a corresponding dynamic IP address, a route, a working bandwidth, and a flow rate to the personal mobile terminal 200 according to the number of online users and resources of the airborne communication subsystem 300, so as to provide a corresponding QoS guarantee policy, and meet the communication service requirement of the personal mobile terminal.
The charging management device 540 is used for performing real-time statistics on the communication service and the charge of the personal mobile terminal 200 on the airplane, storing consumption information of the personal mobile terminal, such as the charge, the call duration, the number of short messages, the data flow, the communication balance and the like, in a charging management database, and transmitting the charging information of the personal mobile terminal to a user database in the airborne switching control device 320 in real time, so as to complete real-time charging management on the personal mobile terminal and realize sustainable use of accounts and charges of the personal mobile terminal at different times, different places and different flights.
In a whole view, the system for realizing broadband communication on an airplane by the personal mobile terminal provided by the invention is based on an airborne multi-system micro base station, airborne exchange control equipment, a satellite transmission link, a ground network subsystem and an operator network to realize communication services. The airborne multi-system micro base station completes the connection of wireless signals of the personal mobile terminal and transfers the connection and service information to the airborne switching control equipment; the airborne exchange control equipment completes access authentication and authentication identification of the personal mobile terminal and completes signal switching and control with the airborne satellite communication equipment; the satellite transmission link completes the switching of the wireless signals of the airplane and the ground; the ground network subsystem completes the position registration, service management, resource allocation and information processing of the personal mobile terminal, and performs information interaction with the operator network, thereby completing the signal connection of the personal mobile terminal from the air to the ground and then to the destination address.
It should be noted that although in the above detailed description reference is made to several devices, units of a system in which a personal mobile terminal implements broadband communication on an airplane, such division is merely exemplary and not mandatory.
Based on the system for realizing broadband communication of the personal mobile terminal on the airplane, the invention also provides a method for realizing broadband communication of the personal mobile terminal on the airplane, and the method can realize the broadband communication of the personal mobile terminal on the airplane and ensure that a user can carry out multimedia communication services such as short messages, conversation, video and the like on the airplane.
Fig. 6 is a flowchart of a method for implementing broadband communication on an airplane by a personal mobile terminal according to an embodiment of the present invention.
As shown in fig. 6, the method includes:
and S101, establishing a communication link among the airborne communication subsystem, the satellite transmission subsystem and the ground network subsystem.
And S102, identifying a wireless transmission system of the personal mobile terminal on the airplane through the airborne communication subsystem, and carrying out air interface docking.
Step S103, the onboard communication subsystem receives an access request sent by the personal mobile terminal; and the information transmitted by the onboard communication subsystem and the personal mobile terminal is transmitted after being encrypted.
And step S104, the onboard communication subsystem carries out authentication and service inquiry and confirms the legality and the service type of the personal mobile terminal.
And step S105, after the confirmation is finished, accessing the judged legal personal mobile terminal, registering in a ground network subsystem and an operator network, and updating the position information of the personal mobile terminal.
And step S106, the onboard communication subsystem receives a service request sent by the accessed personal mobile terminal.
Step S107, identifying the destination address and the service type corresponding to the service request, linking the destination user according to the identification result, and allocating the IP address, the route, the bandwidth and the flow required by the personal mobile terminal, so that the personal mobile terminal realizes the communication service, charges in real time and completes the information interaction.
And S108, after the communication is finished, the onboard communication subsystem disconnects the corresponding personal mobile terminal and releases occupied resources.
For a clearer explanation of the method and system for implementing broadband communication on an airplane by using the personal mobile terminal, the following description is provided with a plurality of specific embodiments, but it should be noted that the embodiments are only for better illustrating the present invention and should not be construed as an undue limitation on the present invention.
Taking a user as an example, the user carries a personal mobile terminal to board a airplane, and the user can implement broadband communication in the airplane, and specific processes can be described with reference to fig. 7 to 10.
First, air interface interfacing of personal mobile terminals based on airline passenger communications is required.
It should be noted that the Air Passenger Communication (APC) refers to voice Communication and data Communication for personal purposes of passengers or crewmembers.
The air interface butt joint means that the receiving/transmitting radio frequency, the modulation and demodulation mode and the like between the base station and the personal mobile terminal accord with the corresponding wireless transmission technical system and can carry out mutual communication;
fig. 7 is a flow chart illustrating an air interface docking process of a personal mobile terminal according to an embodiment of the present invention.
As shown in fig. 7, the method includes:
step S201, after the user boards the airplane, the carried personal mobile terminal enters a coverage area of the airborne multi-system micro base station or is started on the airplane.
Step S202, the airborne multi-standard micro base station monitors the working frequency and the wireless transmission system of the started personal mobile terminal, and the personal mobile terminal enters a wireless air interface searching stage.
Step S203, identifying the type and operator of the personal mobile terminal according to the received wireless signal.
And step S204, starting a transceiver corresponding to the airborne multi-system micro base station to butt the wireless signal of the personal mobile terminal. The air interface is utilized to establish mutual communication in the butt joint process, and the receiving/transmitting radio frequency and the modulation and demodulation mode between the airborne multi-system micro base station and the personal mobile terminal conform to the corresponding wireless transmission technical system.
Step S205, information encryption and safety protection are carried out, and therefore the air interface butt joint of the personal mobile terminal is completed; the information encryption and security protection mentioned here conform to the corresponding wireless transmission technical system specifications.
In this embodiment, the Personal mobile terminal may be a smart phone, a PDA (Personal Digital Assistant, abbreviated as palmtop), an intelligent tablet computer, a portable notebook computer, or the like.
In this embodiment, identifying the type of the personal mobile terminal includes identifying a 2G/3G/4G/LTE/5G/wlan (wifi) wireless communication network that the personal mobile terminal is suitable for operating and a wireless transmission system that is suitable for different operators to use.
Furthermore, after the air interface is docked, a user can initiate an access request by using the personal mobile terminal according to the requirement, and the airborne communication subsystem can perform authentication and service inquiry to confirm the legality and the service type of the personal mobile terminal.
Fig. 8 is a flowchart of authentication and service inquiry according to an embodiment of the present invention.
As shown in fig. 8, the method includes:
step S301, a user sends an access request by using a personal mobile terminal, and the access request is transmitted to the airborne exchange control equipment through the airborne multi-system micro base station.
In this embodiment, the access request message sent by the personal mobile terminal includes a user identity and an Equipment Identity (EIR) of the personal mobile terminal, and the user identity may be an International Mobile Subscriber Identity (IMSI) permanently signed up by the operator network or a Temporary Mobile Subscriber Identity (TMSI) provided by the operator network.
Step S302, the airborne exchange control equipment identifies and authenticates the user identity code of the personal mobile terminal according to the access request, and inquires whether the user has the organic communication authority; the identification of the personal mobile terminal user identity code refers to the identification of the unique identity code of the personal mobile terminal in the public network, the identification of the home service provider network and the registration address of the user, and the inquiry of the communication service type and the related communication authority of the user during the registration.
In this embodiment, the personal mobile terminal of the airline passenger needs to implement the broadband communication service on the airplane, and also needs to perform communication registration and recharge payment in the broadband communication system, and can perform the relevant communication service only when there is a telephone charge balance;
if the phone fee balance is registered and held, the onboard communication subsystem will allow the personal mobile terminal to access and provide corresponding communication services, and then step S303 is further executed.
If the personal mobile terminal does not perform communication registration or the communication balance is insufficient, the airborne broadband communication system refuses or stops providing service for the personal mobile terminal, and pushes the on-board communication APP software to the personal mobile terminal through the airborne exchange control equipment, so that a user is prompted to perform on-board communication registration and recharging payment on an airplane.
After the user finishes registration and recharge and payment, the access request can be reinitiated by manual operation; or jumping to S302, and inquiring the onboard communication authority again by the onboard communication subsystem; if the registration and the recharge payment information corresponding to the personal mobile terminal are inquired, it is determined that the user has the communication authority, and then step S303 is further executed.
Step S303, inquiring the equipment identification code of the personal mobile terminal, judging the validity of the equipment identification code, and allowing the personal mobile terminal to access after judging the validity.
The inquiry of the personal mobile terminal equipment identification code is required to be transmitted to a ground network subsystem by an airborne exchange control equipment through a satellite link, the ground network subsystem sends an inquiry application to an equipment identification memory (EIR) of an operator network, an inquiry result is stored in a user data storage device of the ground network subsystem and is fed back to a memory of the airborne exchange control equipment for storage and identification, and the airborne communication subsystem determines whether the personal mobile terminal is allowed to be accessed according to the inquiry result. If the device identification code of the personal mobile terminal is inquired as a blacklist, such as a stolen device list, the ground network subsystem can directly inform the airborne exchange control device to reject the onboard access and communication service of the personal mobile terminal.
Step S304, inquiring the service type of the user.
Inquiring the service type of the user refers to inquiring service authority, such as voice service and duration, short message service, number of short messages, data service, data traffic and the like, registered and owned by the user when the user registers in an operator network and an airborne communication subsystem; the step needs to be transmitted to a ground network subsystem by an airborne exchange control device through a satellite link, the ground network subsystem inquires through a service information memory of an operator network, and an inquiry result is stored in a user data storage device and fed back to the airborne exchange control device for storage and identification, so that the airborne communication subsystem can provide timely and effective communication service for the personal mobile terminal; the aviation passengers need to realize corresponding communication services on the plane, and must register in both the operator network and the airborne communication subsystem, and can obtain corresponding communication services only when the charging balance or allowance exists.
Step S305, updating the position information of the personal mobile terminal in the ground network.
In this embodiment, during the process of accessing, authenticating and querying the service type of the personal mobile terminal, the onboard communication subsystem reports the current location information of the personal mobile terminal to the ground network subsystem and the operator network, registers and updates the location information of the personal mobile terminal in the ground network subsystem, and registers and updates the location information of the personal mobile terminal in a Home Location Register (HLR) or a Home Subscriber Server (HSS) of the operator network, so as to facilitate location management of the personal mobile terminal by the operator network and call communication of other communication terminals to the personal mobile terminal.
Fig. 9 is a flowchart of on-board communication registration and recharge payment according to an embodiment of the present invention.
As shown in fig. 9, the method includes:
in step S401, the user may download an on-board communication APP on a public network or an on-board communication subsystem by using a personal mobile terminal.
In the embodiment, the personal mobile terminal based on the airline passenger communication realizes the functions of on-board communication registration and recharging payment through an APP (Application) of the personal mobile terminal, such as "communication APP", or "airline passenger communication APP".
These APP can realize above-mentioned based on aviation passenger's personal mobile terminal carries out communication registration and recharge function on the machine, support smart mobile phone operating system such as android, apple IOS, support the download and the installation of intelligent panel computer, portable computer simultaneously.
In this embodiment, the user may also download and install the APP through a mobile communication network in a ground public network or a WLAN wireless network, or download and install the APP through an onboard communication subsystem on the aviation aircraft.
And step S402, after the downloading is completed, the user performs communication registration on the personal mobile terminal.
When the charging control method based on the aviation passenger communication is implemented, an aviation passenger user can download and install an application program APP for realizing the charging control method based on the aviation passenger communication to the personal mobile terminal through a Web webpage or an application program market. After the aviation passenger user registers, logs in and pays for fee, and is authenticated by network access, the communication service used by the aviation passenger user is managed and controlled in real time when the communication service is carried out on the aviation airplane.
When a user registers, the on-line communication APP on the personal mobile terminal is opened, and the user registers through a registration login page, wherein the registration name can be the user name, the mobile phone number or the code number.
And step S403, after the registration is finished, the on-line service recharging and payment is carried out through the personal mobile terminal.
After the personal mobile terminal registers and logs in application software, the personal mobile terminal can enter a communication charge management page of the equipment to carry out communication charge payment, and the charge mode can be selected to carry out recharging by a third party payment mode such as WeChat/Payment treasured/bank card and the like; the charge options comprise call duration, short message number and data traffic.
And S404, storing and updating the registration and payment information of the personal mobile terminal in the onboard communication subsystem and the ground network subsystem. After the operations and the processing are finished, the user can carry out on-line communication according to the needs.
After the personal mobile terminal is charged with money and paid, information such as user registration and payment can be sent to the airborne communication subsystem and the satellite communication subsystem through the personal mobile terminal, and the information is registered and stored in user data storage equipment and charging management equipment in the ground network subsystem.
The personal mobile terminal can also check the service consumption and account balance conditions in real time through the on-board communication APP of the equipment.
Different traffic types exist for airline passenger communications, such as voice traffic, short message traffic, multimedia traffic, etc. Therefore, in the registration and the recharging payment, different service types correspond to different charging modes.
The method and the system for realizing broadband communication on the airplane by the personal mobile terminal can integrate communication links such as airborne multi-system micro base station communication, satellite communication, broadband mobile communication, IP communication and the like in the aviation passenger communication, and realize voice service, short message service or multimedia service and the like of aviation passenger users in the broadband communication.
After the authentication and service inquiry of fig. 9, if the user has registered and has an account balance, the on-line communication service can be performed.
Fig. 10 is a flow chart illustrating continuation of an on-board communication service performed by a personal mobile terminal in accordance with an embodiment of the present invention.
As shown in fig. 10, the method includes:
step S501, a personal mobile terminal sends a service request, and the service request is transmitted to airborne exchange control equipment through an airborne multi-standard micro base station; the service request comprises a personal mobile terminal user identity code, a service type and a target user or a target address to be communicated.
Step S502, receiving and identifying the user identity code, the service type and the destination address of the personal mobile terminal.
Specifically, the onboard switching control equipment compares the user identity code with the service type according to the received service request of the personal mobile terminal, if the service request of the personal mobile terminal conforms to the registered service type, the switching control equipment further transmits the service request to a ground network subsystem for continuous processing, and if the service request does not conform to the registered service type of the user, no service is provided;
step S503, according to the service type and the destination address, adopting a corresponding communication mode and an information processing mode.
Step S504, dynamic IP address, route, bandwidth and flow are distributed to the personal mobile terminal, and QoS strategy is provided.
Specifically, the information processing and configuring device in the ground network subsystem identifies a personal mobile terminal service request submitted by the airborne switching control device, accesses an operator network through a corresponding gateway, inquires the working state of a target user or an address, and transmits related feedback information to the personal mobile terminal, meanwhile, the information processing and configuring device establishes a communication link with the operator network according to the address of the target user and the service type, and allocates a corresponding dynamic IP address, a route, a working bandwidth and flow allocation to the personal mobile terminal according to the number of online users and resources of an onboard communication system, so that a corresponding QoS guarantee strategy is provided, and the communication service requirements of the personal mobile terminal are met.
And step S505, completing the establishment of a communication link and signal transfer between the personal mobile terminal and a target user or address.
And step S506, finishing the information interaction between the personal mobile terminal and the target user or the target address.
In this embodiment, the service types include a voice service, a short message service, and a multimedia service, and the information processing methods and communication paths adopted by different services in the ground network subsystem are different, where the voice communication is completed by a circuit/VoIP/VoLTE method, the short message service is achieved by a short message gateway of the ground network subsystem, and the multimedia communication services such as graphics, video, and data are achieved by a mobile internet method based on IP.
In this embodiment, the service types include a voice service, a short message service, and a data traffic service, and the service charging modes corresponding to the service types include service duration charging, service quantity charging, and service traffic charging.
And step S507, real-time charging management.
The charging management device in the ground network subsystem completes the real-time statistics of the communication service and the charge of the personal mobile terminal on the machine, stores the consumption information of the charge, the call duration, the number of short messages, the data flow, the communication balance and the like of the personal mobile terminal in a charging management database, and transmits the charging information of the personal mobile terminal to a user data memory in the machine-mounted switching control device in real time to implement the charging management of the personal mobile terminal.
In this embodiment, when the telephone charge balance or the flow of the personal mobile terminal of the airline passenger is insufficient, the airborne communication subsystem sends a balance message to the personal mobile terminal through the airborne exchange control device to remind the user to recharge and pay in time;
when the balance of the on-board communication of the user is used up, the on-board communication subsystem immediately closes the personal mobile terminal to access the ground network subsystem and enables the personal mobile terminal to access the ground network subsystem and be connected to the grey list, and the user cannot conduct the on-board communication. And after the user recharges and pays for the fee, the onboard communication subsystem restarts the onboard communication authority of the user.
The aviation passengers can also check the personal on-board communication consumption condition and payment balance in real time through the on-board communication APP software downloaded from the personal mobile terminal.
And step S508, disconnecting and releasing occupied resources after communication is finished.
In this embodiment, when the communication of the personal mobile terminal such as a mobile phone is ended, the communication end information is sent, and the airborne exchange control device and the ground information processing and configuring unit release the wireless link resource and the internal storage resource occupied by the personal mobile terminal according to the communication end information and send a disconnection signal to the ground network subsystem, or vice versa.
In the embodiment, the number of the personal mobile terminals based on the aviation passenger communication can be multiple.
The system and the method for realizing broadband communication on the airplane by using the personal mobile terminal provided by the invention can ensure that the personal mobile terminal can not only communicate with the ground, but also communicate with personal mobile terminals of passengers on other airplanes by using the system and the method.
It should be noted that although the operations of the method of the present invention are described in the embodiments of the present application and the accompanying drawings in a particular order, this does not require or imply that these operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, or the order of certain steps may be adjusted, multiple steps may be combined into one step execution, and/or one step may be broken down into multiple step executions.
Based on the same inventive concept, the invention also provides a computer device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the method for realizing the broadband communication of the personal mobile terminal on the airplane.
Based on the same inventive concept, the present invention also provides a computer-readable storage medium storing a computer program for executing the method for implementing broadband communication of a personal mobile terminal on an airplane.
In summary, in the system and method for implementing broadband communication on an airplane by using a personal mobile terminal according to the embodiments of the present invention, different types of personal mobile terminals and wireless transmission systems need to be identified and connected; receiving an access request of an aviation passenger personal mobile terminal; judging the legality and the on-board communication authority of the personal mobile terminal equipment according to the received access request; on-board communication application software can be provided on an operator network and an airplane, and user registration and recharging services are provided; receiving a service request of a personal mobile terminal, and acquiring a destination address and a service type of personal mobile terminal communication according to the received service request; according to the service type, a corresponding communication mode is adopted to complete the establishment of a related communication link and signal transfer; providing IP address, route, bandwidth and flow meeting communication requirements, and ensuring QoS service quality and information interaction; completing position management and updating of the personal mobile terminal; and carrying out charging management in real time and providing a service for inquiring balance by the personal mobile terminal.
In the embodiment of the invention, the method for realizing broadband communication based on the personal mobile terminal is applied to the airborne communication subsystem in the embodiment of the invention, and can effectively realize broadband communication services of voice, short messages, multimedia and the like of the personal mobile terminal of an airline passenger.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A system for enabling broadband communication by a personal mobile terminal in an aircraft, the system comprising: the system comprises an airborne communication subsystem, a satellite transmission subsystem and a ground network subsystem; wherein the content of the first and second substances,
the airborne communication subsystem is arranged on the airplane, is in communication connection with the satellite transmission subsystem, and is used for identifying and docking the personal mobile terminal on the airplane and providing communication service for the personal mobile terminal; wherein the onboard communication subsystem comprises: the airborne multi-system micro base station and the airborne exchange control equipment are arranged on the vehicle;
the satellite transmission subsystem is in communication connection with the ground network subsystem and is used as a wireless transmission link between the airborne communication subsystem and the ground network subsystem on the airplane to transmit broadband communication data between the airborne communication subsystem and the ground network subsystem;
the ground network subsystem is used for accessing the personal mobile terminal information on the airplane into a ground communication network, performing position management, user data management and charging management, and completing ground networking interconnection, information processing configuration service and mobile terminal data real-time management;
after the aeronautical passenger boarding starts, the airborne communication subsystem monitors the opened personal mobile terminal, and the personal mobile terminal enters a wireless air interface searching stage;
the airborne multi-system micro base station monitors and identifies the working frequency and the wireless transmission system of the personal mobile terminal; identifying the type and operator of the personal mobile terminal according to the received wireless signal; the airborne multi-standard micro base station starts a corresponding transceiver to butt joint the wireless signal of the personal mobile terminal;
the airborne multi-standard micro base station receives an access request sent by the personal mobile terminal and transmits the access request to airborne switching control equipment;
the onboard exchange control equipment identifies and authenticates the user identity code of the personal mobile terminal according to the access request, and judges whether the corresponding user has the onboard communication authority;
if the user is judged to be registered in the airborne communication subsystem and hold the communication balance, the airborne exchange control equipment enters a ground network subsystem through a satellite transmission subsystem to inquire the equipment identification code and the service type of the personal mobile terminal;
if the equipment identification code and the service type information of the personal mobile terminal are not inquired in the ground network subsystem, further inquiring the equipment identification code and the service type information of the personal mobile terminal through an equipment identification register, a home location register or a home user server of an operator network;
the ground network subsystem stores the inquired equipment identification code and service type information of the personal mobile terminal in user data storage equipment and feeds back the equipment identification code and the service type information to the airborne switching control equipment for storage and identification; the ground network subsystem receives the current position information of the personal mobile terminal reported by the airborne communication subsystem in the process of inquiring the identification code and the service type of the personal mobile terminal equipment, sends the position information of the personal mobile terminal to the operator network, and registers and updates the position information of the personal mobile terminal in the ground network subsystem and the operator network;
the onboard exchange control equipment judges the legality of the personal mobile terminal equipment according to the inquired equipment identification code, and permits the personal mobile terminal to access after judging the legality;
the onboard communication subsystem receives a service request sent by the accessed personal mobile terminal; identifying a destination address and a service type corresponding to the service request, linking a destination user according to an identification result, and distributing an IP address, a route, a bandwidth and a flow required by the personal mobile terminal, so that the personal mobile terminal realizes communication service, charges in real time and completes information interaction;
and after the communication is finished, the onboard communication subsystem disconnects the corresponding personal mobile terminal and releases occupied resources.
2. The system of claim 1, wherein the airborne multi-system femtocell is configured to access the personal mobile terminal, provide wireless signals to the personal mobile terminal, perform wireless signal identification, air interface docking and information interaction on the personal mobile terminal, and provide communication services including voice, short messages or multimedia; wherein, the wireless signal provided by the airborne multi-standard micro base station to the personal mobile terminal at least comprises one of the following: 2G, 3G, 4G, LTE, 5G or WLAN;
the airborne exchange control equipment consists of a processor, a memory and a router and is used for identifying equipment, authenticating and authenticating, dynamically allocating an IP address, controlling a route, controlling flow, controlling bandwidth, managing charging and switching and controlling signals between the satellite transmission subsystem and the airborne multi-standard micro base station, wherein the equipment is required by the personal mobile terminal to access a communication network.
3. A system for implementing broadband communications on an aircraft by a personal mobile terminal as claimed in claim 1, wherein said satellite transmission subsystem comprises: airborne satellite communication equipment, communication satellites and ground satellite earth stations; wherein the content of the first and second substances,
the airborne satellite communication equipment is arranged on an airplane and used for providing wireless signal connection between the airborne communication subsystem and the communication satellite;
the communication satellite is used for maintaining the transmission of satellite communication data of the airborne satellite communication equipment and the ground satellite earth station;
and the ground satellite earth station is used for receiving and transmitting ground satellite signals and providing wireless signal connection between the ground network subsystem and the communication satellite.
4. The system for realizing broadband communication on the airplane by using the personal mobile terminal as claimed in claim 1, wherein the ground network subsystem comprises a user data storage device, an information processing and configuration unit, a billing management device and a gateway; wherein the content of the first and second substances,
the satellite transmission subsystem is in communication connection with the ground network subsystem through a data transmission network;
the user data storage device is used for storing information such as an identification code and a service type of the personal mobile terminal device and realizing user data management;
the information processing and configuring unit is used for processing the received personal mobile terminal service request, accessing the operator network through a corresponding gateway, inquiring the working state of a target user or an address and transmitting feedback information to the personal mobile terminal;
the information processing and configuring unit is also used for establishing a communication link with an operator network according to the destination user address and the service type, and distributing a corresponding dynamic IP address, a route, a working bandwidth and a flow to the personal mobile terminal according to the online user number and the resources of the airborne communication subsystem.
5. A method for realizing broadband communication on an airplane by a personal mobile terminal is characterized by comprising the following steps:
establishing a communication link among the airborne communication subsystem, the satellite transmission subsystem and the ground network subsystem; wherein the onboard communication subsystem comprises: the airborne multi-system micro base station and the airborne exchange control equipment are arranged on the vehicle;
after the aeronautical passenger boarding starts, monitoring the opened personal mobile terminal through an airborne communication subsystem, and enabling the personal mobile terminal to enter a wireless air interface searching stage;
monitoring and identifying the working frequency and the wireless transmission system of the personal mobile terminal by using an airborne multi-system micro base station;
identifying the type and operator of the personal mobile terminal according to the received wireless signal;
starting a transceiver corresponding to the airborne multi-standard micro base station to butt the wireless signal of the personal mobile terminal;
the airborne multi-standard micro base station receives an access request sent by the personal mobile terminal and transmits the access request to airborne switching control equipment;
the onboard exchange control equipment identifies and authenticates the user identity code of the personal mobile terminal according to the access request, and judges whether the corresponding user has the onboard communication authority;
if the user is judged to be registered in the airborne communication subsystem and hold the communication balance, the airborne exchange control equipment enters a ground network subsystem through a satellite transmission subsystem to inquire the equipment identification code and the service type of the personal mobile terminal;
if the equipment identification code and the service type information of the personal mobile terminal are not inquired in the ground network subsystem, further inquiring the equipment identification code and the service type information of the personal mobile terminal through an equipment identification register, a home location register or a home user server of an operator network;
the ground network subsystem stores the inquired equipment identification code and service type information of the personal mobile terminal in user data storage equipment and feeds back the equipment identification code and the service type information to the airborne switching control equipment for storage and identification; the ground network subsystem receives the current position information of the personal mobile terminal reported by the airborne communication subsystem in the process of inquiring the identification code and the service type of the personal mobile terminal equipment, sends the position information of the personal mobile terminal to the operator network, and registers and updates the position information of the personal mobile terminal in the ground network subsystem and the operator network;
the onboard exchange control equipment judges the legality of the personal mobile terminal equipment according to the inquired equipment identification code, and permits the personal mobile terminal to access after judging the legality;
the onboard communication subsystem receives a service request sent by the accessed personal mobile terminal;
identifying a destination address and a service type corresponding to the service request, linking a destination user according to an identification result, and distributing an IP address, a route, a bandwidth and a flow required by the personal mobile terminal, so that the personal mobile terminal realizes communication service, charges in real time and completes information interaction;
and after the communication is finished, the onboard communication subsystem disconnects the corresponding personal mobile terminal and releases occupied resources.
6. The method for realizing broadband communication on an airplane by using a personal mobile terminal according to claim 5, wherein turning on the transceiver corresponding to the airborne multi-standard micro base station to interface with the wireless signal of the personal mobile terminal comprises:
the mutual communication is established by utilizing an air interface in the butt joint process, and the receiving/transmitting radio frequency and the modulation and demodulation mode between the airborne multi-standard micro base station and the personal mobile terminal conform to the corresponding wireless transmission technical system; and performs encryption processing on the transmitted information.
7. The method as claimed in claim 6, wherein the airborne switching control device performs identification and authentication on the user id code of the personal mobile terminal according to the access request, and determines whether the corresponding user has an onboard communication right, further comprising:
and if the user is not registered in the onboard communication subsystem or the communication balance is insufficient, the onboard communication subsystem rejects the access request of the personal mobile terminal, and pushes the onboard communication APP software to the personal mobile terminal through the onboard exchange control equipment, so that the user is prompted to carry out onboard communication registration and recharging payment on the plane.
8. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 5 to 7 when executing the computer program.
9. A computer-readable storage medium, in which a computer program is stored which can be executed by a processor for performing the method according to any one of claims 5 to 7.
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| CN111885605B (en) * | 2020-07-02 | 2023-08-11 | 浙江科技学院 | Terminal parasitic network conversion method |
| CN111988332B (en) * | 2020-08-31 | 2022-11-29 | 上海船舶运输科学研究所 | Operation and control domain system of satellite service provider in shipping satellite communication platform |
| CN112104409B (en) * | 2020-11-01 | 2021-02-19 | 北京天御云安科技有限公司 | IP network communication maintaining method for terminal mobile access satellite system |
| CN114827920B (en) * | 2021-01-11 | 2023-04-28 | 大唐移动通信设备有限公司 | Communication method, device, equipment and readable storage medium |
| US11101874B1 (en) * | 2021-02-01 | 2021-08-24 | Tmrw Foundation Ip S. À R.L. | Method and system for providing in-flight network communications |
| CN113163350A (en) * | 2021-03-16 | 2021-07-23 | 中国卫通集团股份有限公司 | In-flight charging method, system, charging equipment and computer readable storage medium |
| CN114448494A (en) * | 2021-12-30 | 2022-05-06 | 深圳市飞思通信技术有限公司 | Communication device |
| CN115065397A (en) * | 2022-05-18 | 2022-09-16 | 亚太卫星宽带通信（深圳）有限公司 | System and method for payment by using semi-open satellite network without mobile network |
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