DE102018202701A1 - A method, apparatus and computer program for providing a defined radio access for a mobile device through an access node - Google Patents

Abstract

Embodiments of the present invention provide methods, apparatus and computer programs for providing a defined radio access for a mobile device through an access node (10, 100), comprising the steps of: obtaining configuration data (110, 1040, 1140) for the defined radio access from a central unit on an identification of the mobile device or a user of the mobile device; and providing the defined radio access for the mobile device (120, 1050, 1150) by the access node based on the configuration data of the central unit.

Description

Technical area

Embodiments of the present invention relate to apparatus, methods, and computer programs for providing a defined mobile access to a mobile device through an access node, particularly, but not exclusively, for automatic logging in of wireless communication devices at a plurality of access nodes for connection to the Internet or other networks ,

background

It is known to connect mobile devices, which are also known as mobile stations, to the Internet or other networks via a wireless local area network (wireless LAN or W-LAN, usually WLAN; German wireless local area network). WLAN refers to a local radio network, which usually means a standard of the IEEE 802.11 family (Institute of Electrical and Electronics Engineers). In addition, specifications according to Bluetooth and other wireless standards are used. Characteristic of such access to the Internet or alternative networks is an access node, which also as engl. Called "Access Point".

The access nodes may be installed in vehicles to allow communication of the vehicle users, more generally the users. In this case, a connection is established between the users' mobile devices and the Internet or other networks with the aid of the access node. Thus, the users can use the services of the Internet or the services of similar networks with their mobile device similar to the access nodes that are designed as stationary network access. In this case, the mobile devices an IP (Internet Protocol) identifier is used while a MAC (Medium Access Control) identifier used, both of which are necessary for traffic to the Internet.

Access to the Internet or similar networks is usually limited. It should only be made available to certain terminals or users. This distinguishes the contemplated implementation of publicly accessible Internet access, also known as a hotspot, that allows any suitable mobile device access to the Internet. This access restriction for certain terminals and / or users is carried out with a registration, which is also known as registration, in which the mobile station and / or the user identify themselves by means of an associated identification. Optionally, an authentication of the mobile station and / or the user is carried out to curb abuse. After this login, the mobile device can reconnect to the access node at any time, provided that it is within range of the access node's radio link. Resuming this connection may also be referred to as logging in the mobile device at the access node.

However, it is necessary to re-register the mobile devices and / or the users with each new access node. This can be perceived by the user as annoying and expensive, especially if he has to log in to the respective access node in comparable environments. This inevitably creates a possibly long list of possible access data. A comparable environment may be, for example, the various vehicles of a fleet of a car sharing provider (vehicle rental service) equipped with access nodes. Also vehicle fleets of companies or other organizations can have this problem.

There is therefore a need to provide access for a mobile device and / or a user in comparable environments without having to perform a new login procedure, also called registration, with the respective access node on first use. This need is taken into account by the methods, the devices and the computer programs according to the independent claims.

Summary

A central idea of the invention is to always offer the same access data to the mobile devices at the different access nodes with a membership (for example in the vehicles of a fleet of a car-sharing company or the vehicles of a company or other organization). For this access data then only once a registration must be made. Thereafter, all access nodes can provide this access data for the mobile device, so that without a new logon process at the respective access node equal to a login of the mobile device can take place. For this purpose, the mobile device or the user must be known to the respective access node. Alternatively, the access data may also be made known to the access node by demand in the central unit.

Embodiments relate to a method for providing a defined radio access for a mobile device by an access node comprising obtaining configuration data for the defined radio access from a central unit based on an identification of the mobile device or a user of the mobile device. Next includes the method comprises providing the defined radio access for the mobile device by the access node based on the configuration data of the central unit.

Advantageously, the repeated registration of mobile devices or users can be avoided if the device is set up for the defined radio access and is within range of a new access node.

In exemplary embodiments, the defined radio access can enable automatic log-in of the mobile device based on the previously known data contained in the configuration data.

Advantageously, by automatically logging in the traffic of the mobile station to the Internet or alternative networks such as an intranet without further recognition and / or admission procedure, so a registration recorded. Thus, the access for user and device presents itself as with a known access node.

In other embodiments, the defined radio access, which is understood in terms of establishing a communication connection, based on WLAN, Bluetooth, UWB - Ultra Wideband, NFC - Near Field Communication - or DECT (Digital Enhanced Cordless Telecommunications).

Advantageously, therefore, a connection with a variety of different mobile devices is possible because the standardized transmission methods have a wide distribution.

In further embodiments, the WLAN can be configured as WiFi, the access node can be designed as a WiFi access node, and / or the access node can provide a WiFi SSID - Service Set Identifier.

Advantageously, such access nodes and mobile devices can be limited to the most common form of local radio access, WiFi qualified WLAN, which reduces cost, space and power consumption in access nodes and mobile devices.

In embodiments, the access node may be located in a vehicle.

Advantageously, a mobile Internet access can be realized in this way.

In further embodiments, a connection of the access node to the central unit may be through a cellular cellular or wireless radio connection.

Advantageously, it is thus possible to use mobile radio standards which are widely used, which permit a cost-effective implementation and can resort to a large number of existing connection points of the installed networks.

In embodiments, the access node can automatically detect the identification of a mobile device or a user of the mobile device in range and transmit it to the central unit.

Advantageously, the central unit can thus register the user behavior and make it available for corresponding evaluations.

In some embodiments, the configuration data may be based on the information of a previous login of at least one mobile device at the central station.

Advantageously, the configuration data are thus created only if at least one mobile device is registered for use in the vehicles, for example the car sharing fleet. In addition, the central station can register the user behavior and provide it for appropriate evaluations.

In embodiments, the provision of configuration data may be limited to a group of allowed access nodes.

Advantageously, such a control of this Internet access can be made, which can be linked, for example, with a corresponding fee or corresponding vehicle categories.

In some embodiments, the configuration data may be based on customer data and a set of configuration data may be generated per customer.

Advantageously, a customer-related structure is thus made possible, which can be easily combined with associated reservation and billing systems, which are themselves organized according to the customer.

In embodiments, one or more mobile devices may be associated with the configuration data.

Advantageously, the possibility of using different mobile devices of the customer can be made possible, which may also be connected to the Internet at the same time, without requiring the installation of a new configuration data record.

Further, embodiments relate to access nodes for providing a defined radio access for a mobile device. These include an interface configured to receive configuration data for the defined radio access for the mobile device from a central unit based on an identification of the mobile device or a user of the mobile device. Furthermore, they comprise a provisioning unit for providing the defined radio access for the mobile device by the access nodes, based on the configuration data of the central unit.

In addition, embodiments relate to a computer program for performing one of the methods according to the relevant embodiments, when the computer program is executed on a processor, microcontroller or a programmed hardware component.

Furthermore, embodiments relate to a method for a central unit for providing configuration data of a defined radio access for a mobile device by an access node. The method includes receiving an identification of the mobile device or a user of the mobile device and an identification of an access node. It further comprises providing configuration data for the defined radio access from the central unit based on the identification of the mobile device or the user of the mobile device. Furthermore, the transmission of the configuration data for the defined radio access of the mobile device from the central unit to the identified access node for providing the defined radio access for the mobile device by the access node.

The central administration and provision of the configuration data can advantageously ensure the avoidance of multiple logins of a mobile device and / or a user when using different access nodes.

In embodiments, the identification of the mobile device may be based on at least one of a MAC media access control address, an ultrawideband UWB hardware address, a Bluetooth BT hardware address, a custom application identifier, or a mobile device instance identifier.

Advantageously, it is thus possible to resort to a multiplicity of identities of mobile device and / or users, who, due to their standardization, have considerable circulation and thus comprise a large number of mobile stations.

Furthermore, embodiments relate to a central unit for providing configuration data of a defined radio access for a mobile device at an access node. This central unit comprises one or more interfaces which are designed to (i) receive an identification of the mobile device or of a user of the mobile device. Furthermore, they are designed (ii) for receiving an identification of an access node. Furthermore, the central unit comprises a provisioning unit which is designed to provide configuration data for the defined radio access based on the identification of the mobile device or the user of the mobile device. In addition, the one or more interfaces are further configured (iii) for transmitting the configuration data for the defined radio access for a mobile device to the identified access node.

Furthermore, embodiments relate to a computer program for performing one of the method-related embodiments for a central unit when the computer program is executed on a processor, microcontroller or a programmed hardware component.

list of figures

• 1 einen bekannten Signalisierungsverlauf zur Bereitstellung eines Funkzugangs für ein Mobilgerät durch einen Zugangsknoten;
• 2 den erfinderischen Signalisierungsverlauf zur Bereitstellung eines Funkzugangs für ein Mobilgerät durch einen Zugangsknoten gemäß einem Ausführungsbeispiel;
• 3 eine schematische Darstellung eines Verfahrens zum Bereitstellen eines definierten Funkzugangs für ein Mobilgerät durch einen Zugangsknoten gemäß einem Ausführungsbeispiel;
• 4 einen Zugangsknoten zum Bereitstellen eines definierten Funkzugangs für ein Mobilgerät gemäß einem Ausführungsbeispiel;
• 5 eine weitere schematische Darstellung eines Verfahrens für eine zentrale Einheit zum Bereitstellen von Konfigurationsdaten eines definierten Funkzugangs für ein Mobilgerät durch einen Zugangsknoten gemäß einem Ausführungsbeispiel; und
• 6 eine zentrale Einheit zum Bereitstellen von Konfigurationsdaten eines definierten Funkzugangs für ein Mobilgerät an einen Zugangsknoten gemäß einem Ausführungsbeispiel.

Embodiments are explained below with reference to the accompanying figures. Show it:

• 1 a known signaling history for providing a radio access for a mobile device through an access node;
• 2 the inventive signaling history for providing a radio access for a mobile device through an access node according to an embodiment;
• 3 a schematic representation of a method for providing a defined radio access for a mobile device by an access node according to an embodiment;
• 4 an access node for providing a defined radio access for a mobile device according to an embodiment;
• 5 a further schematic representation of a method for a central unit for providing configuration data of a defined radio access for a mobile device by an access node according to an embodiment; and
• 6 a central unit for providing configuration data of a defined radio access for a mobile device to an access node according to an embodiment.

Detailed description

The invention relates to a method, a device and a computer program for providing a defined radio access for a mobile device through an access node. Various embodiments of the invention will now be described in more detail with reference to the accompanying drawings, in which some embodiments are shown. In the figures, the thickness dimensions of lines, layers and / or regions may be exaggerated for the sake of clarity.

In the following description of the attached figures, which show only some exemplary embodiments, like reference characters may designate the same or similar components. Further, summary reference numerals may be used for components and objects that occur multiple times in one embodiment or in a drawing but are described together in terms of one or more features. Components or objects which are described by the same or by the same reference numerals may be the same, but possibly also different, in terms of individual, several or all features, for example their dimensions, unless otherwise explicitly or implicitly stated in the description.

Although embodiments may be modified and changed in various ways, exemplary embodiments are illustrated in the figures as examples and will be described in detail herein. It should be understood, however, that it is not intended to limit embodiments to the particular forms disclosed, but that embodiments are intended to cover all functional and / or structural modifications, equivalents and alternatives that are within the scope of the invention. Like reference numerals designate like or similar elements throughout the description of the figures.

Note that an element referred to as being "connected" or "coupled" to another element may be directly connected or coupled to the other element, or intervening elements may be present. Conversely, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements. Other terms used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between" versus "directly in between," "adjacent" versus "directly adjacent," etc.).

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the embodiments. As used herein, the singular forms "a," "an," "an," and "the," are also meant to include the plural forms unless the context clearly indicates otherwise. Furthermore, it should be understood that the terms such as e.g. "Including," "including," "having," "comprising," "comprising," and / or "having," as used herein, indicating the presence of said features, integers, steps, operations, elements, and / or components, but does not preclude the presence or addition of one or more features, integers, steps, operations, elements, components, and / or groups thereof.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly assigned to one of ordinary skill in the art to which the embodiments pertain. Further, it should be understood that terms, e.g. those that are defined in commonly used dictionaries are to be interpreted as having the meaning consistent with their meaning in the context of the relevant art, and not to be interpreted in an idealized or overly formal sense, unless this is so is explicitly defined.

The components described herein and hereinafter are described as "designed to," or as "designed to perform or perform a certain function, which terms are used interchangeably and are interchangeable. In this case, such a component is in each case able to carry out the described function, because, for example, appropriate software is present in a memory or is kept available. For example, a control module that is designed or configured to control a transceiver module and implemented in programmable hardware is to be construed as having appropriate control software to control the transceiver module.

1 illustrates a known provision 90 a radio access for a mobile device through an access node. Involved are a mobile device 91 and an access account 92 which can be arranged in a vehicle. This access node 92 sends an individual SSID (Service Set Identifier) 910 , Upon receipt of the SSID from the mobile station, it recognizes the access node 920 , The mobile device then makes the connection 930 which may include the display of the SSID for the user. This now enters an associated password in the mobile device 940 , The Mobile phone then sends a WiFi Connect message to the access node 950 , This provides an IP address 960 which is transmitted to the mobile station 970 , As an alternative to the WLAN implementation described here, implementations according to other radio standards or proprietary radio methods with their respective identifications and signals can also be used, for example according to Bluetooth, UWB (Ultra Wideband), NFC (Near Field Communication) or DECT.

2 illustrates the inventive method, wherein the method steps of claim 1 are shown by solid lines and the remaining steps are shown in dashed lines. Further method steps, some of which are claimed in the subclaims, are shown by dashed lines. According to shows 2 a schematic representation of a method for providing 100 a defined radio access for a mobile device through an access node. It will be the operations between a mobile device 101 a first access node arranged in another vehicle 102 , a second access node disposed in a vehicle 103 and the central unit 104 described. The following steps are performed:
In a first step, the user or the mobile device is notified 101 at the central unit 104 with a signal 1010 on. This can be called a login prompt or a registration prompt. The signal contains data for automatic identification of the mobile device. These can be based on an identification of the radio standard used. Accordingly, the identification of the mobile device may be based on at least a MAC address, an ultrawideband UWB hardware address or a Bluetooth BT hardware address or the like. Furthermore, a proprietary identification can be used for a proprietary standard. A mobile device identification may also be used. Also, a plurality of identifications is possible. Other user data may also be transmitted which is useful for car sharing, billing, creditworthiness, etc. If a plausible login signal is present, the central unit creates the configuration data 1020 , which can also be referred to as a user profile or profile of the mobile device or the customer, and stores them in a memory. Next transmitted the central unit 104 the configuration data to the mobile device 1025 , In case of a WLAN connection between the mobile device 101 and the access node, the configuration data includes an SSID (Service Set Identifier) and an associated password. In the case of Ultra-Wideband, a UWB hardware address is transmitted. In the case of Bluetooth, a BT hardware address is transmitted. In the case of DECT, a secret key is transmitted, identifying the mobile device at the access point. The mobile device stores this configuration data in a memory. This concludes the actual login or registration process.

To register the mobile device 101 at the first access node 102 , which may also include data for car sharing, such as vehicle identification and the like, the mobile device sends a signal 1030 to the central unit 104 , The signal contains at least one identifier of the terminal and / or an identifier of the user as well as data for identifying the first access node 102 , The central unit 104 assigns the associated configuration data and transmits them in the signal 1040 to the 1st access node 102 in the vehicle. The configuration data includes the above identification of the mobile device and / or the user as well as an associated password. The 1 , access node 102 now provides the defined radio access for the mobile device 101 to disposal 1050 , This process may also be referred to as preconditioning of the access node.

This preconditioning involves the provision of the identifier of the mobile device and / or the identifier of the user. If the mobile device 101 within reach of the first access node 102 its presence can be located at the access node 102 1060. This then sends the identifier of the mobile device and / or the user ID 1070 , In the case of WiFi this can be the SSID. The mobile device 101 recognizes the SSID or the identifier of the mobile device and / or the user ID and assigns them automatically, ie without user intervention, to the password received during the login process. This can be used to decrypt the first access node 102 serve received signals. Then the mobile device sends 101 a signal 1080 at the first access node 102 that confirms the mobile device's login to the first access node. In the case of WiFi this is a re-entry signal (WiFi auto reconnect).

Wi-Fi CERTIFIED ™ is an internationally recognized product seal of approval, indicating that it meets industry-standard standards for interoperability, security and a range of application-specific protocols.

Not shown in 2 These are the following: Following the login, it may be followed by a transmission of payload data, which also includes signal transmission between the access nodes and the Internet or other networks. This signal transmission may comprise a radio connection which is designed according to one of the WLAN standards according to 802.11 and / or according to a cellular mobile radio standard. Following this can a logoff of the mobile device at the first access node 102 respectively.

Optionally, at a later time, the mobile device 102 turn a signal 1130 to the central unit 104 send, this time connecting the mobile device to the second access node 103 is sought and according to data for the identification of the second access node 103 contain. Analog to signal 1040 is in the signal 1140 the second access node, the configuration data provided. In the process 1150 represents the second access node 103 the defined radio access for the mobile device 101 to disposal. If the mobile device 101 within reach of the second access node 103 its presence can be located at the access node 102 tell 1160 , It then sends the identifier of the mobile device and / or the identifier of the user 1170 , Then the mobile device sends 101 a signal 1180 to the second access node 103 recording the mobile device 101 at the second access node 103 approved. Accordingly, each authorized access node for the mobile device and / or the user provides the at least partially identical defined radio access. Accordingly, the mobile device receives from each authorized access node same known signals for which a registration of the mobile station already exists and thus allows a corresponding password assignment.

In embodiments, the defined radio access thereby allow the automatic login of a mobile device or a user of the mobile device. In this case, an identifier of the mobile device or the user can be exchanged. Furthermore, the allocation of an IP (Internet Protocol) or a MAC address for the mobile device required for the Internet use of the mobile device can be made possible. Furthermore, the defined radio access may include various methods of the air interface which, depending on the field of application, are widely used in mobile devices or may be proprietary and are typically designed for medium and short distances between mobile station and access node. This can be, for example, the WLAN (Wireless Local Area Network) standard of the IEEE 802.11 family, which is also known as WiFi in a certified form. It can also use Bluetooth, a common wireless standard for shorter connections, Ultra-Wideband (UWB) , DECT (Digital Enhanced Cordless Telecommunications) or Near Field Communication (NFC). Proprietary systems may be designed for government applications, such as for the armed forces, the police, the fire brigade or the like.

In embodiments, mobile devices may be embodied as portable devices such as cell phones, tablets, laptops, portable computers, or as a radio module or the like. They can also be designed as a component of clothing, accessories, for example as glasses, as a surf stick or the like. Mobile devices, also known as handheld devices, can also be assigned to users if the mobile devices can also communicate the user data.

In embodiments, the defined radio access of the access node can be based on the radio standards WLAN or WiFi. They can be arranged stationary or movable. Examples of movable arrangement are the placement in vehicles, for example in motor vehicles, trains or aircraft. Access nodes are on the one hand connectable to central units, wherein the connection can be wired or through an air interface. On the other hand, access nodes can connect to the mobile devices by means of the defined radio access, in which case different methods are applicable, see above for defined radio access, which can be used individually or in combination. The access nodes can offer encryption via the defined radio access in the direction of the mobile station, at least for certain procedures, for example during the registration process or an authentication of the device and / or access node. Access nodes can also be referred to as a WiFi network.

In exemplary embodiments, configuration data determines the defined radio access of the mobile station. They may include the data required to register the mobile device or the user. These can be configured as WLAN for identification of the access node, for example as SSID (Service Set Identifier) and as password, more generally as a key, and contain a WLAN identifier, which can include the frequency band used, the data rate, etc. The configuration data may be stored in the access node. However, they can also be stored in other network elements, which are executed, for example, as central units of an operator or a company or an organization. This can also include a car sharing service of a company. The provision of configuration data for a particular access node may be coupled to a parent procedure. This can be the booking of a specific vehicle at a car sharing company. The configuration data is transmitted to the access node in the vehicle to be rented. In this way, the access node can already send out or make available the data suitable for the mobile device or the user. The creation, or the completion of the configuration data, can in the course of a Register the mobile station, or the user done. Your revision, or deletion, may also be possible by an administrative function of the company or at least in part by the user.

In embodiments, the identification of the access node may be implemented as an IP address, in particular if the connection between access node and central unit is at least partially the Internet. With proprietary networks, such as an intranet, appropriate identifications can be applied.

In embodiments, the central unit may be formed as one or more servers of a company offering, for example, car sharing. This central entity, also referred to as a BMW backend or backend or backend management entity, in conjunction with the configuration data may store additional customer information in addition to the data for identifying a user and / or the associated mobile device. This may include billing data, statistical data, data for other company services to the user, and the like. The configuration data can be made available to the access node via the Internet. In addition or in its place, the connection can also be established by radio interface, for example by an implementation of the cellular mobile radio or by WLAN.

In embodiments, an identification of the mobile device or the user allows the unique assignment of the mobile device or the user to at least one set of configuration data. For WLAN, it can consist of a MAC (Medium Access Control) address. For other radio standards, appropriate elements are identified for identification. With the help of the identification, the registration of the mobile device or the user can take place. This registration can be carried out as a one-time process in which the configuration data are also generated or modified. Following the registration, the mobile device and / or the user can log in. The login can also be referred to as login procedures. Authentication of the mobile device and / or the user and / or the access node when logging in or when logging in may also be included.

In embodiments, the user of the mobile device may be known to the provider of a service, for example the car sharing service. It can be recorded in the configuration data or in the configuration data associated with additional data. The user can also be referred to as a customer. His mobile devices may also be referred to as customer devices.

Mobile devices can handle single or multiple wireless standards, depending on the type of application. They can be designed as freely available standard devices, as mentioned above, or be designed as special devices for specific applications.

In exemplary embodiments, the defined radio access can enable 1080, 1180 automatic log-in based on the previously known data contained in the configuration data. This automatic login can be done within reach of the access node, for example by the mobile device assigning the associated password to an SSID and confirming the WiFi connection with the WiFi Auto Re-Connect 1080, 1180 signal. This completes the process of automatic logging. The log-in can also be referred to as automatic recognition of customer devices.

In embodiments, the access node may be located in a vehicle, 2 102 . 103 , This includes cars of all kinds, trucks, buses and other motor vehicles as well as motorcycles or bicycles. The arrangement in trains or other rail-bound vehicles is conceivable. Even in aircraft or ships its arrangement is possible.

In embodiments of wireless communications standards, according to the ^3rd Generation Partnership (3GPP) organization be formed and as Global System for Mobile Communications (GSM), Enhanced Data rates for GSM Evolution (EDGE), GSM EDGE Radio Access Network (GERAN), High Speed Packet Access (HSPA), Universal Terrestrial Radio Access Network (UTRAN) or Evolved UTRAN (E-UTRAN), Long Term Evolution (LTE) or LTE-Advanced (LTE-A), or mobile communication systems with other standards, such as Worldwide Interoperability for Microwave Access (WIMAX) IEEE 802.16. Further, there may be systems based on time division multiple access (TDMA), frequency division multiple access (FDMA), orthogonal frequency division multiple access (OFDMA), code division multiple access (CDMA), etc.

• Erhalten (110) von Konfigurationsdaten für den definierten Funkzugang von einer zentralen Einheit basierend auf einer Identifikation des Mobilgerätes oder eines Benutzers des Mobilgerätes; und
• Bereitstellen (120) des definierten Funkzugangs für das Mobilgerät durch den Zugangsknoten basierend auf den Konfigurationsdaten der zentralen Einheit.
• Der definierte Funkzugang ermöglicht ein automatisches Einbuchen des Mobilgerätes basierend auf den in den Konfigurationsdaten enthaltenen vorbekannten Daten 130. Er ist funktional mit dem Bereitstellen des definierten Funkzugangs für das Mobilgerät 120 verbunden.

In addition, the core functions of the invention are in 3 shown, wherein the method 10 for providing a defined radio access for a mobile device by an access node ( 10 . 100 ) and comprising the following steps:

• Receive ( 110 ) configuration data for the defined radio access from a central unit based on an identification of the mobile device or a user of the mobile device; and
• Provide ( 120 ) of the defined radio access for the mobile device by the access node based on the configuration data of the central unit.
• The defined radio access enables automatic log-in of the mobile device based on the previously known data contained in the configuration data 130 , It is functional with providing the defined radio access for the mobile device 120 connected.

The defined radio access is based on WLAN, Bluetooth, UWB - Ultra Wideband, NFC - Near Field Communication - or DECT 140 , He's about getting configuration data 110 functionally connected.

The WLAN can be configured as WiFi, the access node can be designed as a WiFi access node and / or the access node can provide a WiFi SSID - Service Set Identifier 150 , They are with the defined radio access 140 functionally connected.

The access node can be in a vehicle 160 be arranged with the procedure 10 is functionally connected.

A connection of the access node may consist of the central unit by a radio connection according to cellular mobile radio or WLAN 170 associated with providing the defined radio access 120 is functionally connected.

A preset radio access may be based on an access procedure of a vehicle or geographic location associated with the access node 180 that with the procedure 10 is functionally connected.

The access node can automatically detect the identification of a mobile device or a user of the mobile device in range and transmit it to the central unit 190 , This is functional with the provision of the defined radio access 120 connected.

The configuration data may be based on the information of a previous login of at least one mobile device at the central station 210 that with the procedure 10 are functionally connected.

The provision of the configuration data may be limited to a group of allowed access nodes 220 that comes with getting configuration data 110 are functionally connected. Such a group of permitted access nodes may refer to the fleet of usable vehicles, for example the fleet of the car-sharing company or the fleet of a company or other organizations such as the police, fire brigade, etc. Also, only certain access accounts within a car-sharing provider may exist in Vehicles unlocked, which can be designed, for example, tariff-dependent. Temporary or local restrictions are also conceivable.

The configuration data can be based on customer data and a set of configuration data can be generated per customer 230 that comes with getting configuration data 110 are functionally connected. Customer data may include, in addition to names and addresses, payment terms, credit history information, sales limits, sales history, vehicle booking history, mileage, locations of rental, and similar historical or current information. The registered mobile devices of the user can also be stored. The customer data can be at least partially updated by the customer, which can also be done by mobile devices, preferably with the appropriate application.

The configuration data may be associated with one or more mobile devices 240 that comes with getting configuration data 110 are functionally connected. The multiple mobile devices can be the same or different device types. Also, the users of the devices may be partly stored by means of data transmitted by the mobile devices and / or mobile device hardware related data and / or air interface type related data. Login and logout of mobile devices can be done by the user.

Further, embodiments relate to access nodes for providing a defined radio access for a mobile device. These include an interface configured to receive configuration data for the defined radio access for the mobile device from a central unit based on an identification of the mobile device or a user of the mobile device. Furthermore, they comprise a provisioning unit for providing the defined radio access for the mobile device by the access nodes based on the configuration data of the central unit.

In embodiments, an interface may include one or more physical and / or logical interfaces. It can preset plugs, cables and their assignment include, which levels and signal characteristics are assigned. Alternatively, the interface can be designed as a software interface in which signals are transferred via memory locations or commands. It may also include both embodiments.

In exemplary embodiments, the defined radio access can be based on WLAN, Bluetooth, UWB-Ultra Wideband, NFC-Near Field Communication-or DECT. It is also possible to use proprietary methods, as mentioned above. This procedure features short to medium range and easy log-in and log-in operations for the user. In 3 is that as a process 140 Outlined with getting configuration data 110 is functionally connected. In embodiments, the WLAN can be configured as WiFi. The access node can accordingly be designed as a WiFi access node. Accordingly, the access node can provide a WiFi SSID - Service Set Identifier. In 3 is that as a process 150 outlined. This one is functional with the process 140 connected. WLAN accesses in accordance with 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ad and 802.11ah are also possible.

4 shows an access node 40 for providing a defined radio access for a mobile device according to an embodiment. These include an interface 410 adapted to receive configuration data for the defined radio access for the mobile device from a central unit based on an identification of the mobile device or a user of the mobile device. The access node 40 may be configured as a controller, processor, as a programmable hardware component or as software, which may be associated with a separate memory. Further, they comprise a delivery unit 420 for providing the defined radio access for the mobile device by the access nodes based on the configuration data of the central unit. The delivery unit 420 provides the defined radio access for a mobile device as a signal, which may be based on a known radio standard or a proprietary radio method. It may include an identification of the mobile device and / or the user of the mobile device. The signal may be provided permanently or periodically or upon request. The delivery unit 420 may be configured as a controller, processor, as a programmable hardware component or as software, which may be associated with a separate memory.

5 shows a method 60 for a central unit for providing configuration data of a defined radio access for a mobile device by an access node. The method comprises the following steps: receiving 610 an identification of the mobile device or a user of the mobile device and an identification of an access node; providing 620 configuration data for the defined radio access from the central unit based on the identification of the mobile device or the user of the mobile device; the transmission 630 the configuration data for the defined radio access of the mobile device from the central unit to the identified access node for providing the defined radio access for the mobile device by the access node.

The central unit may optionally store 640 customer information on a vehicle access procedure and / or a billing procedure in conjunction with the configuration data that is functional to the method 60 is coupled.

Furthermore, the identification of the mobile device can be based on at least one IMSI - International Mobile Subscriber Identity - of the cellular mobile radio, a WLAN identifier, a customer-specific application identification or a mobile device copy identification 650, which is also functionally connected to the method 60 is coupled.

6 shows a central unit 80 for providing configuration data of a defined radio access for a mobile device to an access node. It can be designed as a controller, processor, as a programmable hardware component or software, which is associated with a separate memory. This includes one or more interfaces 810 for receiving an identification of the mobile device or a user of the mobile device and for receiving an identification of an access node. They can each be implemented as separate hardware and have the same or different electrical properties as signal levels or waveforms. It also comprises a delivery unit 820 adapted to provide configuration data for the defined radio access based on the identification of the mobile device or the user of the mobile device. The delivery unit 820 provides the configuration data of a defined radio access for a mobile device to an access node as a signal, which may include an address of the access node, which may be formed as an internet protocol address, and an identification of the mobile device or the user of the mobile device. The delivery unit 820 may be configured as a controller, processor, as a programmable hardware component or software, which is associated with a separate memory. The one or more interfaces ( 810 ) are further adapted to transmit the configuration data for the defined radio access for a mobile device to the identified access node.

In other words, the invention can be described as follows: Vehicle manufacturers are beginning to install WiFi hotspots in their vehicles to allow users to connect to the Internet with their handheld devices or laptops. The use of these hotspots is typically implemented in a manner known by home routers. Once the hotspot in the vehicle is activated, each handheld must search for the WiFi SSID, select the WiFi network, and enter the password. It is assumed that the user has previously requested the password or looked up the system. This process is repeated each time passengers want to use the Wi-Fi hotspot in a new vehicle. It must also be repeated for each additional device that wants to connect a passenger.

Carsharing and ride-sharing applications are known in which the user uses many different vehicles. The experience of use is complex for the passenger, as he must repeat the process of registration at the respective Wi-Fi hotspot.

Ingeniously, therefore, a system will be proposed that removes all repeated login procedures and requires only one registration for each device with the BMW backend. In this context, the registration can be done either in a vehicle, at a suitable terminal, at home or via a smartphone app. This one-time registration process will create a unique profile of the customer's mobile device, which will be used as a secure element from that point on to allow access to all hotspots that the customer may use. Each time the customer enters the coverage area of a hotspot, the hotspot recognizes the customer's mobile device and matches it with its unique profile. This profile is now used to set up a unique WiFi network with a unique (hidden) SSID that connects to the customer's mobile device. This eliminates the need for customer password entry since the unique WiFi network is already known to the customer's mobile device.

The functionality is enabled by a back-end management entity that manages the unique customer profile and initiates the establishment of custom WiFi in the vehicle.

• • Eindeutige SSID / Passwort, die einem Kundenkonto zugewiesen sind
• • Anzahl der mit dem Kundenkonto verknüpften Kundengeräte (Backend verwaltet)
• • Automatische Erkennung von Kundengeräten mit dem Wifi-, Bluetooth-, UWB- (Ultra Wideband), NFC- (Near Field Communication), DECT-Hotspot- oder anderen Verfahren im Fahrzeug
• • Vorkonditionierung des vom Kunden verwendeten Fahrzeug mit individuellem kundenspezifischem SSID / Passwort

Main aspects of the invention are:

• • Unique SSID / password assigned to a customer account
• • Number of customer devices associated with the customer account (backend managed)
• • Automatically detect customer devices using Wifi, Bluetooth, UWB (Ultra Wideband), Near Field Communication (NFC), DECT hotspot, or other in-vehicle technology
• • Preconditioning of the vehicle used by the customer with individual customer-specific SSID / password

• • Benutzerfreundlichkeit für WLAN-, Bluetooth-, UWB- (Ultra Wideband), NFC- (Near Field Communication), DECT-Hotspot- oder andere Verfahren.
• • Nur einmal registrieren.
• • Automatische Verbindung zu allen WLAN-, Bluetooth-, UWB- (Ultra Wideband), NFC-(Near Field Communication), DECT-Hotspots, bei denen der Kunde berechtigt ist.

Advantages of the proposed invention are:

• • Ease of use for Wi-Fi, Bluetooth, UWB (Ultra Wideband), NFC (Near Field Communication), DECT hotspot, or other procedures.
• • Register only once.
• • Automatic connection to all WLAN, Bluetooth, UWB (Ultra Wideband), NFC (Near Field Communication), DECT hotspots where the customer is authorized.

LIST OF REFERENCE NUMBERS

10

A method for providing a defined radio access for a mobile device through an access node

110

Obtaining configuration data for the defined radio access from a central unit based on an identification of the mobile device or a user of the mobile device

120

Providing the defined radio access for the mobile device by the access node based on the configuration data of the central unit

130

defined radio access, which allows an automatic login of the mobile device based on the previously known data contained in the configuration data

140

The defined radio access is based on WLAN, Bluetooth, UWB - Ultra Wideband, NFC - Near Field Communication - or DECT

150

if the WLAN is configured as WiFi, the access node is designed as a WiFi access node and / or the access node provides a WiFi SSID - Service Set Identifier. Alternatively, in embodiments, Bluetooth, UWB - Ultra Wideband, NFC - Near Field Communication - or DECT method used and corresponding identifications provided.

160

the access node is arranged in a vehicle

170

A connection of the access node to the central unit consists of a radio connection in accordance with cellular mobile radio or WLAN

180

a default setting of the defined radio access is based on an access procedure of a vehicle or geographical location assigned to the access node

190

the access node automatically transmits the identification of a mobile device or a user of the mobile device in range to the central unit

210

the configuration data is based on the information of a previous login of at least one mobile device at the central station

220

the provision of configuration data is limited to a group of allowed access nodes

230

the configuration data is based on customer data and a set of configuration data is generated per customer

240

The configuration data is associated with one or more mobile devices

40

Access node for providing a defined radio access for a mobile device

410

an interface adapted to receive configuration data for the defined radio access for the mobile device from a central unit based on an identification of the mobile device or a user of the mobile device

420

a provisioning unit for providing the defined radio access for the mobile device by the access nodes based on the configuration data of the central unit

60

A method for a central unit for providing configuration data of a defined radio access for a mobile device by an access node

610

Receiving an identification of the mobile device or a user of the mobile device and an identification of an access node

620

Providing configuration data for the defined radio access from the central unit based on the identification of the mobile device or the user of the mobile device

630

Transmitting the configuration data for the defined radio access of the mobile device from the central unit to the identified access node for providing the defined radio access for the mobile device by the access node

640

the central unit stores customer information about a vehicle access procedure and / or billing procedures associated with the configuration data

650

the identification of the mobile device is based at least on an IMSI - International Mobile Subscriber Identity - of cellular mobile radio, a WLAN identifier, a customer-specific application identification or a mobile device copy identification

80

Central unit for providing configuration data of a defined radio access for a mobile device to an access node

810

one or more interfaces

820

a provisioning unit configured to provide configuration data for the defined radio access based on the identification of the mobile device or the user of the mobile device

90

known provision of a radio access for a mobile device through an access node

91

mobile device

92

Access node, which may be arranged in a vehicle

910

SSID broadcast

920

Mobile station detects network

930

connection preparation

940

Selection of the SSID and input password

950

WiFi connection confirmation

960

IP (Internet Protocol) Address Generation

970

IP address transmission

100

inventive provision of radio access for a mobile device through an access node

101

mobile device

102

1. access node, which may be arranged in a vehicle

103

2. Access node, which can be arranged in a vehicle

104

central unit

1010

Registration of a user and mobile device at the central unit

1020

Generation of configuration data in the central unit

1025

Submit the configuration data to the mobile device

1030

Book a 1st vehicle in the central unit

1040

Transmission of configuration data to the access node of the 1st vehicle

1050

Provision of a defined radio access through the access node of the first vehicle

1060

The mobile device comes within range of the access node of the 1st vehicle

1070

SSID broadcast derived from the configuration data

1080

WiFi Auto Re-Connect

1130

Book a 2nd vehicle in the central unit

1140

Transmission of configuration data to the access node of the 2nd vehicle

1150

Provision of a defined radio access through the access node of the second vehicle

1160

The mobile device comes within range of the access node of the second vehicle

1170

SSID broadcast derived from the configuration data

1180

WiFi Auto Re-Connect

Claims (17)

A method (10; 100) for providing a defined radio access for a mobile device through an access node, comprising the following steps: Obtaining (110; 1040; 1140) configuration data for the defined radio access from a central unit based on an identification of the mobile device or a user of the mobile device; and Providing (120; 1050; 1150) the defined radio access for the mobile device by the access node based on the configuration data of the central unit. Method (130; 1080; 1180) Claim 1 wherein the defined radio access enables automatic log-in of the mobile device based on the previously known data contained in the configuration data. Method (140) according to one of the preceding claims, wherein the defined radio access is based on WLAN, Bluetooth, UWB - Ultra Wideband, NFC - Near Field Communication - or DECT. Method (150) according to Claim 3 wherein the WLAN is designed as WiFi, the access node is designed as a WiFi access node and / or the access node provides a WiFi SSID - Service Set Identifier. Method (160; 102; 103) according to one of the preceding claims, wherein the access node is arranged in a vehicle. Method (170) according to one of the preceding claims, wherein a connection of the access node to the central unit consists of a radio connection according to cellular mobile radio or WLAN. Method (190) according to one of the preceding claims, wherein the access node automatically recognizes the identification of a mobile device or a user of the mobile device in range and transmits it to the central unit. Method (210; 1020) according to one of the preceding claims, wherein the configuration data are based on the information of a previous registration of at least one mobile device at the central station. The method (220) of any one of the preceding claims, wherein the provision of the configuration data is restricted to a group of allowed access nodes. Method (230) according to one of the preceding claims, wherein the configuration data are based on customer data and a set of configuration data is generated per customer. Method (240) according to one of the preceding claims, wherein the configuration data is assigned to one or more mobile devices. An access node (40; 104) for providing a defined radio access to a mobile device, comprising: an interface (410) configured to receive configuration data for the defined radio access for the mobile device from a central unit based on an identification of the mobile device or a user the mobile device; and a provisioning unit (420) for providing the defined radio access to the mobile device by the access nodes based on the configuration data of the central unit. Computer program for carrying out one of the methods according to Claims 1 - 11 when the computer program is run on a processor, microcontroller or a programmed hardware component. A method (60) for a central unit for providing configuration data of a defined radio access for a mobile device by an access node, comprising the following steps: Receiving (610; 1030; 1130) an identification of the mobile device or a user of the mobile device and an identification of an access node; Providing (620) configuration data for the defined radio access from the central unit based on the identification of the mobile device or the user of the mobile device; and transmitting (630; 1040; 1140) the mobile radio defined radio access configuration data from the central unit to the identified access node for providing the defined radio access for the mobile device through the access node. Method (650) Claim 14 wherein the identification of the mobile device is based at least on a MAC media access control address, an ultrawideband UWB hardware address, a Bluetooth BT hardware address, a custom application identification, or a mobile device instance identifier. A central unit (80; 104) for providing configuration data of a defined radio access for a mobile device to an access node, comprising: one or more interfaces (810) formed i for receiving an identification of the mobile device or a user of the mobile device; ii for receiving an identification of an access node; a provisioning unit (820) configured to provide configuration data for the defined radio access based on the identification of the mobile device or the user of the mobile device; and wherein the one or more interfaces (810) are further configured to transmit the configuration data for the defined radio access for a mobile device to the identified access node. Computer program for carrying out one of the methods according to Claim 14 or 15 when the computer program is run on a processor, microcontroller or a programmed hardware component.

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