CN107580365B - Region management method and system for satellite communication - Google Patents
Region management method and system for satellite communication Download PDFInfo
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- CN107580365B CN107580365B CN201610525465.8A CN201610525465A CN107580365B CN 107580365 B CN107580365 B CN 107580365B CN 201610525465 A CN201610525465 A CN 201610525465A CN 107580365 B CN107580365 B CN 107580365B
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Abstract
The invention provides a method and a system for managing a satellite communication area. Wherein, the method comprises the following steps: the mobile terminal station reports the longitude and latitude information to the regional management data center through the satellite master station; the area management data center determines the area coordinates of the mobile terminal station based on the longitude and latitude information of the mobile terminal station, and takes the management area where the area coordinates are located as the management area where the mobile terminal station is located. The invention solves the technical problem that the area of the mobile terminal station can not be determined in the related technology, thereby achieving the effect of accurately determining the position of the mobile terminal station.
Description
Technical Field
The invention relates to the field of satellite communication, in particular to a method and a system for area management of satellite communication.
Background
With the continuous progress of communication satellite technology, communication satellites begin to develop towards high capacity and low cost, so that the application of satellite communication is driven to be changed from a single specialized market to a common user market, and the application of broadband satellites is more and more extensive. The need for satellite broadband communication services to face individual users is particularly acute, especially in oceans, sky and remote mountainous areas where mobile broadband coverage is not available to traditional telecommunications operators.
The satellite broadband communication mainly comprises a ground main station, a satellite and ground end stations, wherein the end stations provide satellite broadband access for individual users, and all end station signals are grounded to the main station through a satellite link and are accessed to the Internet.
In traditional telecom operation management, users can move, but devices providing broadband access are deployed in fixed points, coverage is clear, and the devices have obvious regional characteristics. The access equipment and the access users in a specific area can be managed, differentiated and targeted business services are provided according to regional characteristics, and network security guarantee and audit are performed.
For broadband satellite communication, because satellite beams cover boundless, a satellite terminal station nomads with carriers such as ships and airplanes, a user is not accessed in a fixed area, and the area where the terminal station is located cannot be accurately located, which brings great challenges to equipment management, service development, network security and service operation.
Aiming at the technical problem that the area of the mobile terminal station cannot be determined in the related art, no effective solution is provided at present.
Disclosure of Invention
The embodiment of the invention provides a method and a system for managing a satellite communication area, which at least solve the technical problem that the area of a mobile terminal station cannot be determined in the related art.
According to an aspect of an embodiment of the present invention, there is provided a method for area management of satellite communication, the method including: the mobile terminal station reports the longitude and latitude information to the regional management data center through the satellite master station; the area management data center determines the area coordinates of the mobile terminal station based on the longitude and latitude information of the mobile terminal station, and takes the management area where the area coordinates are located as the management area where the mobile terminal station is located.
Further, the determining, by the area management data center, the area coordinates of the mobile end station based on the latitude and longitude information of the mobile end station, and taking the management area where the area coordinates are located as the management area where the mobile end station is located includes: the method comprises the steps that a region management data center obtains a plurality of management regions which are divided in advance according to preset granularity; the area management data center calculates the area coordinates of the mobile terminal station through longitude and latitude information and preset granularity; the area management data center determines a management area corresponding to the area coordinates of the mobile terminal station among the plurality of management areas as a management area where the mobile terminal station is located.
Further, the calculating, by the area management data center, the area coordinates of the mobile end station according to the longitude and latitude information and the preset granularity includes: the area management data center calculates an abscissa M in an area coordinate as ROUNDUP (LAT/G, 0) through latitude LAT and preset granularity G in the longitude and latitude information, wherein the ROUNDUP is an upward rounding function; the area management data center calculates a longitudinal coordinate N in the area coordinate to be round (LON/G, 0) by the longitude LON in the longitude and latitude information and the preset granularity G.
Further, after the area management data center determines the area coordinates of the mobile end station based on the latitude and longitude information of the mobile end station, the method further includes: the area management data center sends an area identification corresponding to a management area where the area coordinates of the mobile terminal station are located to the mobile terminal station; when the user terminal accesses the mobile terminal station, the area identification stored on the mobile terminal station is obtained.
Further, when the user terminal accesses the mobile end station, the obtaining of the area identifier stored in the mobile end station includes: the user terminal accesses the mobile terminal station through the wireless access point; the user terminal obtains the stored area identification from the mobile terminal station, takes the area identification stored by the mobile terminal station as the area identification of the management area where the user terminal is located, and displays the area identification of the management area where the user terminal is located.
Further, after obtaining the area identifier saved on the mobile end station, the method further comprises: when the area management data center re-determines the management area where the mobile terminal station is located according to the current longitude and latitude information of the mobile terminal station, if the management area where the mobile terminal station is located is changed, the area management data center sends an area identifier corresponding to the changed management area to the mobile terminal station so as to update the area identifier stored by the mobile terminal station; and the mobile terminal station sends the updated area identification to the user terminal.
Further, when the area management data center sends the area identifier corresponding to the management area where the area coordinates of the mobile end station are located to the mobile end station, the method further includes: and the area management data center sends the area identification corresponding to the management area of the mobile terminal station to the AAA server for storage.
Further, after the area management data center sends the area identifier corresponding to the management area where the mobile end station is located to the AAA server for storage, the method further includes: when the area management data center re-determines the management area where the mobile terminal station is located according to the current longitude and latitude information of the mobile terminal station, if the management area where the mobile terminal station is located is changed, the area management data center sends the area identifier corresponding to the changed management area to the AAA server so as to update the area identifier stored by the AAA server.
Further, after the user terminal accesses the mobile terminal station, the method further comprises: when a user terminal initiates a data service request to a satellite main station through a mobile terminal station, an AAA server acquires the IP address and/or account information of the user terminal from the data service request; the AAA server authenticates the user terminal through the account information; after the authentication of the user terminal is passed, the AAA server sends the IP address and/or account information of the user terminal to a regional management data center to inquire the regional identification of the user terminal; the area management data center determines the area identification of the management area where the mobile terminal station is located through the IP address and/or account information of the user terminal, and sends the area identification of the management area where the mobile terminal station is located to the AAA server as the area identification of the management area where the user terminal is located; the AAA server records the received area identification of the user terminal into the data service ticket information of the user terminal.
Further, the determining, by the area management data center, the area identifier of the management area where the mobile terminal station is located according to the IP address and/or the account information of the user terminal includes: the area management data center determines the ID of the mobile terminal station through the IP address and/or account information of the user terminal, and inquires the area identification of the management area where the mobile terminal station is located from the database through the ID of the mobile terminal station.
Further, after the area management data center determines the area identifier of the management area where the mobile terminal station is located through the IP address and/or the account information of the user terminal, the method further includes: the area management data center stores the mapping relation among the account information of the user terminal, the ID of the mobile terminal station and the area identification of the management area where the mobile terminal station is located.
Further, the method further comprises: when a user terminal initiates a voice call, transmitting an area identifier of a management area where the user terminal is located to a mobile terminal station through SCP INVITE information, and forwarding SCP INVITE information to a satellite main station by the mobile terminal station; after receiving the SCP INVITE information, the satellite master station carries the area identifier carried in the SCP INVITE information in SIP INVTE information and sends the SIP INVTE information to an IMS system; after receiving the SIP INVTE information, the IMS system stores the area identification carried in the SIP INVTE information; and when the IMS system generates a voice service ticket corresponding to the voice call, the IMS system records the stored area identifier into the voice service ticket.
According to another aspect of the embodiments of the present invention, there is provided a region management system for satellite communication, the system including a mobile terminal station, a satellite main station, and a region management data center, wherein: the mobile terminal station is used for reporting the longitude and latitude information to the regional management data center through the satellite master station; the area management data center is used for determining the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, and taking the management area where the area coordinates are located as the management area where the mobile end station is located.
Further, the area management data center is used for acquiring a plurality of management areas which are divided in advance according to a preset granularity; calculating the area coordinate of the mobile terminal station through longitude and latitude information and preset granularity; and determining a management area corresponding to the area coordinate of the mobile terminal station in the plurality of management areas as the management area where the mobile terminal station is located.
Further, the management system further includes: the user terminal is connected with the mobile terminal station; the AAA server is connected with the satellite main station and is used for providing authentication service for the user terminal; the IMS system is used for providing telecommunication multimedia services such as voice and the like; and the BOSS system is connected with the satellite master station and is used for acquiring a data service ticket, a voice service ticket and a short message service ticket and providing a corresponding charging strategy according to the area identifier.
Further, the area management data center is provided with an area identification query interface and an area identification notification interface, wherein: the area management data center informs the area identification of the management area where the mobile terminal station is located through an area identification informing interface, or informs the changed area identification to the mobile terminal station and the AAA server through an area identification informing interface when the area identification of the mobile terminal station is changed; and allowing the user terminal and the AAA server to inquire the area identification of the management area in which the user terminal is positioned through an area identification inquiry interface.
In the embodiment of the invention, the mobile terminal station reports the longitude and latitude information to the regional management data center through the satellite master station; the area management data center determines the area coordinates of the mobile terminal station based on the longitude and latitude information of the mobile terminal station, and takes the management area where the area coordinates are located as the management area where the mobile terminal station is located. Therefore, the technical problem that the area of the mobile end station cannot be determined in the related technology is solved, and the technical effect of accurately determining the position of the mobile end station is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic diagram of a regional management system for satellite communications according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an alternative satellite communication zone management system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative zone management according to an embodiment of the invention;
fig. 4 is a flowchart of a region management method of satellite communication according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of an alternative update area identification according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of region partitioning according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of an alternative update area identification according to an embodiment of the present invention;
FIG. 8 is a schematic illustration of display area identification according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of an application data service according to an embodiment of the present invention;
fig. 10 is a schematic diagram of applying for a voice service according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
In order to support partitioning of a wide area covered by a satellite, tracking the position of a moving satellite end station in real time, and managing the home area of the satellite end station, thereby providing end-to-end area management for broadband satellite access users, according to an embodiment of the present invention, an embodiment of an area management system for satellite communication is provided, fig. 1 is a schematic diagram of an area management system for satellite communication according to an embodiment of the present invention, as shown in fig. 1, the system includes: a mobile terminal station 11, a satellite master station 12 and a region management data center 13.
The mobile end station 11 (i.e., a mobile satellite end station, which may be located in any management area, such as area a or area B) is configured to report longitude and latitude information (i.e., location information, including longitude and latitude) to an area management data center 13 through a satellite master station 12 (both the satellite master station and the mobile end station are connected to a satellite SA); the area management data center is used for determining the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, and taking the management area where the area coordinates are located as the management area where the mobile end station is located.
Through the system, the mobile terminal station reports the longitude and latitude information to the regional management data center through the satellite master station; the area management data center is used for determining the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, and the management area where the area coordinates are located is used as the management area where the mobile end station is located, so that the technical problem that the area where the mobile end station is located cannot be determined in the related technology is solved, and the technical effect of accurately determining the position of the mobile end station is achieved.
When a management area where a mobile terminal station is located is determined, a plurality of management areas which are divided in advance according to preset granularity are obtained by an area management data center; calculating the area coordinate of the mobile terminal station through longitude and latitude information and preset granularity; and determining a management area corresponding to the area coordinate of the mobile terminal station in the plurality of management areas as the management area where the mobile terminal station is located.
Optionally, as shown in fig. 2, the management system further includes: the user terminal UE is connected with the mobile terminal ST through the wireless access point AP; an AAA (Authentication, Authorization, Accounting) Server connected to the HUB of the satellite master station via a BRAS (Broadband Remote Access Server, BRAS for short), the AAA Server being configured to provide an Authentication service for the user terminal; the IMS system is connected with the satellite main station and is used for providing telecommunication multimedia services such as voice, short messages, data traffic and the like; and the BOSS (Business & Operation Support System, BOSS for short) System is used for collecting a data service ticket, a voice service ticket and a short message service ticket and providing a corresponding charging strategy according to the area identifier.
The area management data center is provided with an area identification query interface and an area identification notification interface, and notifies the area identification of the management area where the mobile terminal station is located through the area identification notification interface, or notifies the changed area identification to the mobile terminal station and the AAA server through the area identification notification interface when the area identification of the mobile terminal station is changed; and allowing the user terminal and the AAA server to inquire the area identification of the management area in which the user terminal is positioned through an area identification inquiry interface.
In the above management system, there is an association relationship between the terminal APP, the satellite terminal station, the satellite master station, the broadband remote access server, the IP multimedia Subsystem (IMS for short), the AAA server, the Location Based Service (LBS for short) and the BOSS charging system. An embodiment of the present application is described in detail below with reference to fig. 3.
In step S301, LBS performs zone definition.
The LBS of the area management service center supports area definition, area management and acquisition of the position of the satellite terminal station, and can calculate the home area according to the longitude and latitude information (namely position information) of the satellite terminal station, store and manage the position data of the terminal station, the area identification data of the terminal station and the user area identification data, and provide an area identification query interface (comprising an area identification query interface of the terminal station and a user area identification query interface) of the terminal station and an area identification notification interface.
The storage part of the area management service center mainly comprises a position information storage, an end station area identification storage, a user area identification storage and an area data storage.
In step S302, the satellite terminal station collects latitude and longitude information (i.e., location information) in real time via GPS.
Step S303, the satellite terminal station uploads the longitude and latitude information acquired in real time to the LBS, and the LBS actively informs the AAA and the satellite terminal station if the satellite terminal station reports for the first time or the regional position of the satellite terminal station changes.
And S304, the LBS stores the received longitude and latitude information and calculates the home area of the satellite according to the longitude and latitude information of the satellite terminal station.
In step S305, after the home area (belonging management area) of the satellite terminal station is determined, the corresponding area identifier (i.e., analysis area identifier) can be determined according to the predetermined area definition.
When a user terminal accesses a satellite terminal station, regional information is obtained from the satellite terminal station, when the regional information of the satellite terminal station changes, the regional information is actively sent to the user terminal, and the user terminal displays a regional identification.
In step S306, after determining the home area and the area id of the satellite bs, area management (e.g., providing area-based services, such as voice service, data service, etc.) can be performed on the satellite bs.
In step S307, the LBS processes the area identifier when processing the data traffic.
For example, when a user terminal uses a data service, access authentication is performed on AAA through a user account, session control is established, when the AAA generates a ticket, according to the IP address of the user terminal and the user account, a region identifier of an end station is inquired from LBS, the region identifier is filled in the ticket, meanwhile, the LBS calculates a satellite end station ID according to the IP address of the user terminal, and the mapping relation between the user account and the satellite end station is stored.
When voice service processing is carried out, the method can be realized by the following steps:
step S308, identifying the terminal station area identification.
Step S309, the terminal displays the area identifier.
When the user terminal uses the voice service, the APP on the user terminal acquires the area identifier from the end station at regular time (for example, every minute) and displays the area identifier.
Step S310, the terminal initiates voice service.
When the terminal APP is used as a calling party, the region identifier is brought to the main station through the SCP Invite signaling, and then the main station sends the region identifier to the IMS through the SIP Invite signaling. When the terminal APP is called, the region identification information is brought to the main station HUB through SCP Invite signaling, and then the main station HUB sends the region identification information to the IMS through SIP signaling.
Step S311, processing the voice service.
The BOSS provides full-service operation support, such as collecting service bills of data internet service, voice service, short message and the like, realizes multi-service fusion charging, carries out different charging strategies according to area identifiers in the bills, and realizes an area charging function.
In the above embodiment, a wide area covered by a satellite can be divided into different logic management units (i.e., management areas) as required, the terminal APP displays an area identifier, and an operator can provide differentiated services and charging policies according to the area identifier and provide service experience consistent with conventional mobile operation for broadband satellite communication users.
Example 2
In accordance with an embodiment of the present invention, there is provided a method embodiment of a method for region management for satellite communications, it being noted that the steps illustrated in the flowchart of the figure may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that illustrated herein.
Fig. 4 is a flowchart of a method for managing regions of satellite communication according to an embodiment of the present invention, as shown in fig. 4, the method including:
and step S401, the mobile terminal station reports the longitude and latitude information to the area management data center through the satellite master station.
Step S402, the area management data center determines the area coordinates of the mobile terminal station based on the longitude and latitude information of the mobile terminal station, and takes the management area where the area coordinates are located as the management area where the mobile terminal station is located.
Through the embodiment, the mobile terminal station reports the longitude and latitude information to the area management data center through the satellite master station; the area management data center determines the area coordinates of the mobile terminal station based on the longitude and latitude information of the mobile terminal station, and takes the management area where the area coordinates are located as the management area where the mobile terminal station is located. Therefore, the technical problem that the area of the mobile end station cannot be determined in the related technology is solved, and the technical effect of accurately determining the position of the mobile end station is achieved.
After the area management data center determines the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, the area management data center sends the area identification corresponding to the management area where the area coordinates of the mobile end station are located to the mobile end station; when the user terminal accesses the mobile terminal station, the area identification stored on the mobile terminal station is obtained.
Specifically, when a user terminal accesses a mobile terminal station and acquires an area identifier stored on the mobile terminal station, the user terminal accesses the mobile terminal station through a wireless access point; the user terminal obtains the stored area identification from the mobile terminal station, takes the area identification stored by the mobile terminal station as the area identification of the management area where the user terminal is located, and displays the area identification of the management area where the user terminal is located.
The LBS is a region management data center of the mobile satellite terminal station, and is responsible for region definition, latitude and longitude information acquisition of the terminal station, region identification analysis of the terminal station, and region identification service provision to the outside, and the interaction flow is shown in fig. 5.
Step S501, the end station obtains the longitude and latitude information (namely the position information) of the GPS, and encapsulates the longitude and latitude information in the heartbeat message of the end station to report to the master station in order to reduce the transmission overhead.
Step S502, the master station collects the received end station heartbeat messages and reports the collected end station position messages to the LBS.
And S503, the LBS analyzes the report message, stores the ID of the end station and the longitude and latitude information of the GPS in a database, and finishes the acquisition of the longitude and latitude information of the end station.
Step S504, according to the management area definition and the latitude and longitude information of the end station, calculating which management area (i.e. analysis area identification) the end station belongs to, if the area of the end station is changed, updating the area identification of the end station, and simultaneously sending an end station area updating message to the end station and AAA to inform the updating of the end station area identification.
In the above embodiment, the determining, by the area management data center, the area coordinate of the mobile end station based on the longitude and latitude information of the mobile end station, and taking the management area where the area coordinate is located as the management area where the mobile end station is located includes: the method comprises the steps that a region management data center obtains a plurality of management regions which are divided in advance according to preset granularity; the area management data center calculates the area coordinates of the mobile terminal station through longitude and latitude information and preset granularity; the area management data center determines a management area corresponding to the area coordinates of the mobile terminal station among the plurality of management areas as a management area where the mobile terminal station is located.
Specifically, the calculating, by the area management data center, the area coordinates of the mobile end station according to the longitude and latitude information and the preset granularity includes: the area management data center calculates an abscissa M in an area coordinate as ROUNDUP (LAT/G, 0) through latitude LAT and preset granularity G in the longitude and latitude information, wherein the ROUNDUP is an upward rounding function; the area management data center calculates a longitudinal coordinate N in the area coordinate to be round (LON/G, 0) by the longitude LON in the longitude and latitude information and the preset granularity G.
The management area can be subjected to grid division according to longitude and latitude, the maximum resolution is 1 degree, the minimum resolution is 0.1 degree, the divided resolution is set according to the requirement of management granularity, and the resolution is defined as K (1< K < 10).
The management is divided into a rectangular array (as shown in fig. 6), and a user can define a management area based on the rectangular array, wherein different areas comprise a series of rectangular areas, such as an area a and an area B in fig. 6, and area definition information is stored in a database.
According to the area definition and the latitude and longitude information of the end station, the area identification of the end station can be analyzed, the analysis algorithm refers to a flow chart 7, the method is a high-efficiency and quick retrieval algorithm, firstly, a matrix abscissa M is calculated according to the longitude, a matrix ordinate N is calculated according to the latitude, and then the area identification corresponding to [ M, N ] is retrieved from an area definition matrix.
If the area identification of the end station is changed, such as switching from the a area to the B area, the area management service (LBS) will be notified to each network element through the message interface.
Step S701, LBS receives the longitude and latitude (LAT, LON) position of the end station, wherein the LAT represents longitude and the LON represents latitude.
Step S702, obtaining a region division granularity parameter K, where K is 1/G and G is granularity.
In step S703, the position matrix coordinates are calculated, where the abscissa M is ROUNDUP (LAT × K,0) and the ordinate N is ROUNDUP (LON × K, 0).
Step S704, according to the matrix coordinates (M, N), the region identifier L is queried in the region definition matrix.
Step S705, determining whether L is-1, if so, executing step S707, otherwise, executing step S708.
In step S706, it is determined that the area is undefined.
Step S707 sets the end station area identity as unknown.
Step S708, in the defined area, the update end station area identifier is L.
Step S709, determine whether the area identifier is updated, if yes, execute step S710, otherwise, end.
Step S710, sending an update notification to the ue.
Optionally, after obtaining the area identifier stored in the mobile end station, when the area management data center re-determines the management area where the mobile end station is located according to the current longitude and latitude information of the mobile end station, if the management area where the mobile end station is located changes, the area management data center sends the area identifier corresponding to the changed management area to the mobile end station to update the area identifier stored in the mobile end station; and the mobile terminal station sends the updated area identification to the user terminal. The area identifier is displayed on the terminal, the user can clearly know the area, and the interaction flow is as shown in fig. 8:
step S801, the end station stores the real-time area identification information, and the terminal logs in through the account when accessing through the AP.
Step S802, when the management area of the end station is switched, the LBS acquires the area identifier from the end station, and acquires the area information corresponding to the updated management area.
In step S803, the LBS transmits an area change notification to the primary station.
Step S804, the master station forwards the area change notification to the end station.
In step S805, the end station forwards the area change notification to the terminal.
Step S806, the terminal displays the updated region identification information.
And the LBS informs the main station when the area identification of the end station is updated, the main station informs the end station of updating the area identification, the end station informs all the hung terminals at the same time after updating, and the terminals display the updated area identification after receiving the message.
Optionally, while the area management data center sends the area identifier corresponding to the management area where the mobile end station is located to the mobile end station, the area management data center sends the area identifier corresponding to the management area where the mobile end station is located to the AAA server for storage.
After the area management data center sends the area identification corresponding to the management area where the mobile terminal station is located to the AAA server for storage, when the area management data center re-determines the management area where the mobile terminal station is located according to the current longitude and latitude information of the mobile terminal station, if the management area where the mobile terminal station is located is changed, the area management data center sends the area identification corresponding to the changed management area to the AAA server so as to update the area identification stored by the AAA server.
In the present application, after the user terminal accesses the mobile terminal station, the data service can be provided by the following method: when a user terminal initiates a data service request to a satellite main station through a mobile terminal station, an AAA server acquires the IP address and/or account information of the user terminal from the data service request; the AAA server authenticates the user terminal through the account information; after the authentication of the user terminal is passed, the AAA server sends the IP address and/or account information of the user terminal to a regional management data center to inquire the regional identification of the user terminal; the area management data center determines the area identification of the management area where the mobile terminal station is located through the IP address and/or account information of the user terminal, and sends the area identification of the management area where the mobile terminal station is located to the AAA server as the area identification of the management area where the user terminal is located; the AAA server records the received area identification of the user terminal into the data service ticket information of the user terminal.
The determining, by the area management data center, the area identifier of the management area where the mobile terminal station is located according to the IP address and/or the account information of the user terminal includes: the area management data center determines the ID of the mobile terminal station through the IP address and/or account information of the user terminal, and inquires the area identification of the management area where the mobile terminal station is located from the database through the ID of the mobile terminal station.
The AAA is responsible for interfacing with the LBS and for processing the area identifier of the data-related service, and the interaction flow is as shown in fig. 9:
step S901, LBS detects whether the end station area is updated and whether the area is switched.
Step S902, when detecting the update of the terminal station area, notifying AAA to update the area identifier of the corresponding terminal station through the area switching change notification.
And step S903, logging in the terminal through an account.
Step S904, when the terminal initiates a data service request through the terminal station, the AAA acquires the IP address and the terminal internet account of the corresponding terminal according to the terminal session, and the AAA queries the LBS for the area identification through the terminal IP and the internet account.
Step S905, LBS calculates the ID of the end station according to IP, and the end station ID queries the area identification of the corresponding end station as the terminal area identification to return.
Step S906, AAA stores the area mark of the terminal conversation, and fills the corresponding area mark information in the data service ticket information, namely fills the ticket.
Step S907, LBS reversely generates account area identification information data according to the user internet account in the interface parameters, and saves the mapping relation among the account, the end station ID and the area identification as the basis of the account area identification data.
The area identification of traditional mobile services such as voice and the like is provided by the terminal, because the terminal already has real-time area identification information, the area identification can be filled in signaling when the traditional mobile services are initiated by the terminal APP, and the experience consistent with the traditional mobile services is provided.
After the area management data center determines the area identification of the management area where the mobile terminal station is located through the IP address and/or the account information of the user terminal, the area management data center stores the mapping relation among the account information of the user terminal, the ID of the mobile terminal station and the area identification of the management area where the mobile terminal station is located. In this way, when the user uses the service next time, the area identifier can be inquired according to any one of the account information and the ID of the mobile terminal station.
Optionally, after the user terminal accesses the mobile terminal station, when the user terminal initiates a voice call, transmitting the area identifier of the management area where the user terminal is located to the mobile terminal station through SCP INVITE information, and forwarding SCP INVITE information to the satellite main station by the mobile terminal station; after receiving the SCP INVITE information, the satellite master station carries the area identifier carried in the SCP INVITE information in SIP INVTE information and sends the SIP INVTE information to an IMS system; after receiving the SIP INVTE information, the IMS system stores the area identification carried in the SIP INVTE information; and when the IMS system generates a voice service ticket corresponding to the voice call, the IMS system records the stored area identifier into the voice service ticket.
Specifically, the following takes a voice call as an example to illustrate the implementation principle, and the interaction flow is shown in fig. 10:
step S1001, when the terminal initiates a voice call through the APP, the terminal queries the area identification information of the local terminal.
Step S1002, the terminal fills the area identification information in the INVITE message of the SCP voice call request.
In step S1003, the end station receives the SCP INVITE message and forwards the message to the master station.
Step S1004, the primary station initiates SIP INVITE signaling (i.e. SIP INVITE message) to the IMS, where the signaling carries the area identification information.
Step S1005, after receiving the INVITE signaling, the IMS stores the area identifier of the user, and when generating the voice call ticket, fills the area identifier into the area identifier bit of the call ticket.
In the above embodiments, the method of the present application has the following advantages: the management area supports customization of users, and can meet the development requirements of different services; providing a user experience consistent with traditional mobile services; the resource cost is low, and precious satellite bandwidth resources are saved; a professional satellite handheld terminal is not needed, common terminal equipment is supported, common users are faced, and the application range is wide; and simultaneously supports data, voice, short message and other supplementary services to carry out fusion charging.
Through the above description of the embodiments, those skilled in the art can clearly understand that the method according to the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but the former is a better implementation mode in many cases. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 3
The embodiment of the invention also provides a storage medium. Alternatively, in the present embodiment, the storage medium may be configured to store program codes for performing the following steps:
s1, controlling the mobile terminal station to report the longitude and latitude information to the area management data center through the satellite master station;
and S2, the control area management data center determines the area coordinates of the mobile terminal station based on the longitude and latitude information of the mobile terminal station, and takes the management area where the area coordinates are located as the management area where the mobile terminal station is located.
Optionally, the storage medium is further arranged to store program code for performing the steps of:
s3, controlling the area management data center to obtain a plurality of management areas which are divided in advance according to the preset granularity;
s4, the control area management data center calculates the area coordinates of the mobile terminal station through longitude and latitude information and preset granularity;
s5, the control area management data center specifies a management area corresponding to the area coordinates of the mobile station among the plurality of management areas as a management area where the mobile station is located.
Optionally, in this embodiment, the storage medium may include, but is not limited to: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
Optionally, in this embodiment, the processor executes, according to the program code stored in the storage medium: controlling the mobile terminal station to report the longitude and latitude information to the regional management data center through the satellite master station; and the control area management data center determines the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, and takes the management area where the area coordinates are located as the management area where the mobile end station is located.
Optionally, in this embodiment, the processor executes, according to the program code stored in the storage medium: the method comprises the steps that a control area management data center obtains a plurality of management areas which are divided in advance according to preset granularity; the control area management data center calculates the area coordinates of the mobile terminal station through longitude and latitude information and preset granularity; the control area management data center determines a management area corresponding to the area coordinates of the mobile terminal station among the plurality of management areas as a management area where the mobile terminal station is located.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (15)
1. A method for managing a region in satellite communication, comprising:
the mobile terminal station reports the longitude and latitude information to the regional management data center through the satellite master station;
the area management data center determines the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, and sends the area identification corresponding to the management area where the area coordinates of the mobile end station are located to the mobile end station; when a user terminal accesses the mobile terminal station, acquiring an area identifier stored on the mobile terminal station, and taking a management area corresponding to the area identifier as a management area where the mobile terminal station is located, wherein an area coordinate of the mobile terminal station is used for representing position information of the management area where the mobile terminal station is located.
2. The method of claim 1, wherein the area management data center determines area coordinates of the mobile end station based on latitude and longitude information of the mobile end station, and taking a management area where the area coordinates are located as the management area where the mobile end station is located comprises:
the region management data center acquires a plurality of management regions which are divided in advance according to a preset granularity;
the area management data center calculates the area coordinates of the mobile terminal station according to the longitude and latitude information and the preset granularity;
and the area management data center determines a management area corresponding to the area coordinate of the mobile terminal station in the plurality of management areas as the management area where the mobile terminal station is located.
3. The method of claim 2, wherein the calculating, by the regional management data center, the regional coordinates of the mobile end station from the longitude and latitude information and the preset granularity comprises:
the area management data center calculates an abscissa M in the area coordinate as ROUNDUP (LAT/G, 0) through the latitude LAT in the latitude and longitude information and the preset granularity G, wherein ROUNDUP is an upward rounding function;
and the area management data center calculates a longitudinal coordinate N in the area coordinate to ROUNDUP (LON/G, 0) through the longitude LON in the longitude and latitude information and the preset granularity G.
4. The method of claim 1, wherein obtaining the area identifier saved on the mobile end station when the user terminal accesses the mobile end station comprises:
the user terminal accesses the mobile terminal station through a wireless access point;
and the user terminal acquires the stored area identification from the mobile terminal station, takes the area identification stored by the mobile terminal station as the area identification of the management area where the user terminal is located, and displays the area identification of the management area where the user terminal is located.
5. The method of claim 1, wherein after obtaining the area identity stored at the mobile end station, the method further comprises:
when the area management data center re-determines the management area where the mobile end station is located according to the current area coordinate of the mobile end station, if the management area where the mobile end station is located is changed, the area management data center sends an area identifier corresponding to the changed management area to the mobile end station so as to update the area identifier stored by the mobile end station;
and the mobile terminal station sends the updated area identification to the user terminal.
6. The method according to claim 1, wherein while the area management data center transmits an area identifier corresponding to a management area in which the area coordinates of the mobile end station are located to the mobile end station, the method further comprises:
and the area management data center sends the area identification corresponding to the management area of the mobile terminal station to an AAA server for storage.
7. The method of claim 6, wherein after the area management data center sends the area identifier corresponding to the management area where the mobile end station is located to an AAA server for storage, the method further comprises:
when the area management data center re-determines the management area where the mobile end station is located according to the current area coordinate of the mobile end station, if the management area where the mobile end station is located is changed, the area management data center sends an area identifier corresponding to the changed management area to the AAA server so as to update the area identifier stored by the AAA server.
8. The method of claim 1, wherein after the user terminal accesses the mobile end station, the method further comprises:
when the user terminal initiates a data service request to a satellite main station through the mobile terminal station, an AAA server acquires the IP address and/or account information of the user terminal from the data service request;
the AAA server authenticates the user terminal through the account information;
after the authentication of the user terminal is passed, the AAA server sends the IP address and/or account information of the user terminal to the area management data center so as to inquire the area identification of the user terminal;
the area management data center determines the area identification of the management area where the mobile terminal station is located according to the IP address and/or the account information of the user terminal, and sends the area identification of the management area where the mobile terminal station is located to the AAA server as the area identification of the management area where the user terminal is located;
and the AAA server records the received area identification of the user terminal into the data service ticket information of the user terminal.
9. The method of claim 8, wherein the determining, by the area management data center, the area identifier of the management area where the mobile terminal is located according to the IP address and/or the account information of the user terminal comprises:
and the area management data center determines the ID of the mobile terminal station through the IP address and/or account information of the user terminal, and inquires the area identification of the management area where the mobile terminal station is located from a database through the ID of the mobile terminal station.
10. The method according to claim 8, wherein after the area management data center determines the area identifier of the management area where the mobile terminal station is located through the IP address and/or the account information of the user terminal, the method further comprises:
and the area management data center stores the mapping relation among the account information of the user terminal, the ID of the mobile terminal station and the area identification of the management area where the mobile terminal station is located.
11. The method of claim 1, wherein after the user terminal accesses the mobile end station, the method further comprises:
when the user terminal initiates a voice call, transmitting an area identifier of a management area in which the user terminal is located to the mobile terminal station through SCP INVITE information, and forwarding the SCPINVITE information to a satellite main station by the mobile terminal station;
after receiving the SCP INVITE information, the satellite master station carries the area identifier carried in the SCP INVITE information in SIP INVTE information and sends the SIP INVTE information to an IMS system;
after receiving the SIP INVTE information, the IMS system stores an area identifier carried in the SIP INVTE information;
and when the IMS system generates a voice service ticket corresponding to the voice call, recording the stored area identifier into the voice service ticket.
12. A satellite communication regional management system is characterized by comprising a mobile terminal station, a satellite main station and a regional management data center, wherein:
the mobile terminal station is used for reporting longitude and latitude information to the regional management data center through the satellite master station;
the area management data center is used for determining the area coordinates of the mobile end station based on the longitude and latitude information of the mobile end station, and the area management data center sends the area identification corresponding to the management area where the area coordinates of the mobile end station are located to the mobile end station; when a user terminal accesses the mobile terminal station, acquiring an area identifier stored on the mobile terminal station, and taking a management area where the area identifier is located as a management area where the mobile terminal station is located, wherein an area coordinate of the mobile terminal station is used for representing position information of the management area where the mobile terminal station is located.
13. The management system according to claim 12, wherein the regional management data center is configured to obtain a plurality of management regions pre-partitioned according to a preset granularity; calculating the area coordinates of the mobile terminal station according to the longitude and latitude information and the preset granularity; and determining a management area corresponding to the area coordinate of the mobile terminal station in the plurality of management areas as the management area where the mobile terminal station is located.
14. The management system according to claim 12, further comprising:
the user terminal is connected with the mobile terminal station;
the AAA server is connected with the satellite main station and is used for providing authentication service for the user terminal;
the IMS system is connected with the satellite main station and is used for providing telecommunication multimedia services;
and the BOSS system is connected with the satellite master station and is used for acquiring a data service ticket, a voice service ticket and a short message service ticket and providing a corresponding charging strategy according to the area identifier.
15. The management system according to claim 14, wherein the area management data center is provided with an area identification query interface and an area identification notification interface, wherein:
the area management data center informs the area identification of the management area where the mobile terminal station is located through the area identification informing interface, or informs the mobile terminal station and the AAA server of the changed area identification through the area identification informing interface when the area identification of the mobile terminal station is changed;
and allowing the user terminal and the AAA server to inquire the area identifier of the management area where the user terminal is located through the area identifier inquiry interface.
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| CN201610525465.8A CN107580365B (en) | 2016-07-05 | 2016-07-05 | Region management method and system for satellite communication |
| PCT/CN2017/076012 WO2018006614A1 (en) | 2016-07-05 | 2017-03-08 | Region management method and system for satellite communication |
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| CN111327354B (en) * | 2018-12-14 | 2022-01-11 | 华为技术有限公司 | Satellite network communication method, related device and system |
| CN112351382A (en) * | 2019-08-09 | 2021-02-09 | 大唐移动通信设备有限公司 | Feedback method, terminal and computer storage medium |
| CN113259961B (en) * | 2020-02-13 | 2023-02-10 | 华为技术有限公司 | Network management method and device |
| US11477632B2 (en) * | 2021-02-17 | 2022-10-18 | Qualcomm Incorporated | Systems and techniques to support cell identification for satellite wireless access |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262272A (en) * | 2008-04-25 | 2008-09-10 | 哈尔滨工业大学 | A method for low-track satellite network location update based on joint location area |
| CN102387030A (en) * | 2010-07-13 | 2012-03-21 | 塔莱斯公司 | System for increasing coverage, information and sturdiness of automatic identification device of ship |
| CN104168055A (en) * | 2014-08-29 | 2014-11-26 | 南京中网卫星通信股份有限公司 | Automatic satellite search and network access control device and method for closed-loop IP-star satellite mobile station |
| CN104506227A (en) * | 2014-11-28 | 2015-04-08 | 南京中网卫星通信股份有限公司 | Automatic satellite searching and network accessing device and method for IP-star satellite system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101674648B (en) * | 2009-09-23 | 2013-01-02 | 北京邮电大学 | Periodic location update method of satellite mobile communication network, system and mobile terminal |
| CN102413590B (en) * | 2011-08-25 | 2014-05-28 | 西安空间无线电技术研究所 | Global satellite communication system and method |
| CN102883266A (en) * | 2012-09-25 | 2013-01-16 | 方春 | Area-based information release system |
| US20150339900A1 (en) * | 2015-04-27 | 2015-11-26 | Michael Lewis Moravitz | Home satellite surveillance defense |
-
2016
- 2016-07-05 CN CN201610525465.8A patent/CN107580365B/en active Active
-
2017
- 2017-03-08 WO PCT/CN2017/076012 patent/WO2018006614A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101262272A (en) * | 2008-04-25 | 2008-09-10 | 哈尔滨工业大学 | A method for low-track satellite network location update based on joint location area |
| CN102387030A (en) * | 2010-07-13 | 2012-03-21 | 塔莱斯公司 | System for increasing coverage, information and sturdiness of automatic identification device of ship |
| CN104168055A (en) * | 2014-08-29 | 2014-11-26 | 南京中网卫星通信股份有限公司 | Automatic satellite search and network access control device and method for closed-loop IP-star satellite mobile station |
| CN104506227A (en) * | 2014-11-28 | 2015-04-08 | 南京中网卫星通信股份有限公司 | Automatic satellite searching and network accessing device and method for IP-star satellite system |
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