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DE102017221430B3 Retrofit system for a helmet  
The invention relates to a communication unit (1) for a helmet (12), in particular motorcycle helmet, comprising a control device (3) which is set up to control a radio modem (4) of the...
DE102017221022A1 Method and coupling system for connecting devices in a vehicle  
The invention relates to a method for connecting at least one terminal (15) to at least one vehicle (11), comprising the following steps: a) Carrying out registration of a vehicle user with the at...
DE102017210596B4 Device, system and method for the location of luggage  
Device (1) attachable to a piece of luggage (50) for use in a method according to any one of claims 12 and 13, retrieving lost luggage (50) by providing a sufficiently accurate image of the...
DE102017128063A1 Method for recording performance indicators of communication networks and telematics unit  
The invention relates to a method for recording performance characteristics of communication networks (3, 3a) by means of a mobile telematics unit (1), preferably a motor vehicle, wherein the...
DE102016218071B4 Authentication system for a motor vehicle  
An authentication system (100) for a motor vehicle (110), comprising: an access module (112) capable of receiving and verifying access authorization data from an external device (130), the access...
DE102016006687B4 Assistance system and method for transmitting data relating to an accident or breakdown of a vehicle  
Assistance system (1) for a first vehicle (2) comprising a detection device (3) for detecting accident and / or breakdown-relevant data from at least one vehicle-side device (4), a position...
DE102015111029B4 Communication terminal and method for controlling a data transmission  
Communication terminal, comprising a quality determiner configured to determine a quality parameter for a wireless communication link between the communication terminal and a radio access network...
DE102012221873B4 System and method for adjusting the frequency for updating a certificate revocation list  
A method of adjusting a frequency for updating a certificate revocation list, the method being used in a certification authority (100), comprising the steps of: Receiving first information...
DE102011017269B4 Mobile electronic device and docking station  
Mobile electronic terminal (1) with a docking station (2) for the terminal (1), wherein the docking station (2) has on its upper side (6) an upwardly open receiving space (7) with at least one...
DE102009055359B4 Antenna pattern frame, method and mold for its manufacture and electronic device  
An antenna pattern frame (600) comprising: a radiator (620) having an antenna pattern part (622) for transmitting and receiving a signal, and further comprising a connection terminal part (624),...
DE102009046936B4 Housing for an electronic device, method and form for making the same and mobile device  
A housing (120, 820) for an electronic device having an antenna pattern embedded therein, the housing comprising: a radiator (220, 620) having an antenna pattern part (222, 622) for transmitting...
DE112017004288T5 UE SKILLS FOR ELWA  
It is a User Equipment (UE) device associated with a Long-Term Evolution Wireless Local Area Network Aggregation (LWA) network that enables UE capability display using the Third Generation...
DE102018129036A1 PROCESS AND DEVICE FOR COMPONENT TEMPERATURE CONTROL BY SWITCHING  
A system includes a processor configured to determine that a telematics controller component temperature is above a predetermined maximum temperature. The processor is also configured to send a...
DE102017220739A1 A method of operating a vehicle-to-X communication system of a vehicle and vehicle-to-X communication system  
The invention relates to a method for operating a vehicle-to-X communication system of a vehicle, wherein a sleep mode is adopted, in which the vehicle-to-X communication is reduced, and can be...
DE102017220585A1 Connection system for coupling a vehicle with a trailer  
The present invention relates to a connection system (10) for coupling a vehicle (10) to a trailer (11) with: a first connector (3) which is designed to connect the connection system (1) to the...
DE102017127469A1 Communication system, master base station, relay base station and wired interface unit for a digital radio network  
A communication system for a digital radio network enabling expansion of the coverage area of ​​the radio network with at least one master base station and at least one relay base station located...
DE102017127242A1 Consumption end unit and method for its operation, consumption value receiving unit and method for their operation and transmitter-receiver arrangement and method for their operation  
The invention relates to a consumption value transmission unit (4), in particular consumption value detection unit and / or consumption value forwarding unit, which is designed to transmit data...
DE102017107108B4 Method and device for temporarily blocking a motor vehicle  
Method for the temporary blocking of a motor vehicle (1) which can be activated via an identification radio link (F1) between an on-board identification medium (3) and an authorization system (2)...
DE102016115528B4 Configurable communication module  
A system for providing telematics, comprising: a communication module (24) having a host section (80) in communication with at least one communication plug-in module (82), said at least one...
DE102015201270B4 Alarming system for emergency services and central server  
A method for alerting emergency services (8), by means of a central server (1) and the individual emergency services (8) associated mobile terminals (2), wherein in case of an emergency call the...
DE102015109752B4 Apparatus and method for generating channel estimation coefficients for channel estimation filtering  
A channel estimation coefficient generator (200) for generating channel estimation coefficients for channel estimation filtering, comprising: a parameter acquisition unit (205) configured to...
DE102014018187B4 Method and device for operating a vehicle  
Method for operating a vehicle (1) in an operating mode during a partially autonomous or fully autonomous parking operation, in which the vehicle (1) is moved on a route along a predetermined...
DE102009006566B4 Frequency control in multimodal devices  
Method (100), comprising: Operating a wireless communication device (108) using a reference frequency at a first value; Shifting the reference frequency from the first value to a second value,...
DE112017004382T5 Device and method for connection to a mobile device  
Embodiments of the present invention provide a system comprising a first wireless interface device (170) for wirelessly communicating with a first mobile device (210) for receiving identification...
DE112017004245T5 UE CONFIGURED TO SUPPORT UP TO TWO HARQ PROCESSES IN NB-IOT  
An Evolved Node B (eNB) technology is disclosed that is configured to support up to two hybrid automatic repeat request (HARQ) processes in narrow Internet of Things (NB-IoT). The eNB may encode a...
DE112016007156T5 Methods and systems for adding a device to a sequential PAN chain  
A method and system for adding a device to a personal area network (PAN) chain (100) having a hierarchy of transmission intervals. The method includes detecting a new device (120D) to be inserted...
DE112016007149T5 PORTABLE ELECTRONIC DEVICE AND METHOD FOR CONTROLLING A SECONDARY CHARACTERISTIC  
A portable electronic device (105) and a method (400) for controlling a secondary feature. In one example, the electronic device (105) includes a transceiver (230), a touch screen display (225)...
DE112015006757B4 Vehicle information communication system and vehicle information communication method  
A vehicle information communication system that performs communication between vehicle information devices (20) of vehicles (10) and a server (1), wherein one of the vehicle information devices...
DE112011102826B4 Apparatus and method for coordinating a plurality of juxtaposed wireless communication modules via a cable  
A wireless communication device, comprising: a packet traffic referee (PTA) module; and a first wireless communication module connected to the PTA module via only one wire and configured to...
DE10329521B4 Method of providing telematics services for vehicles  
Method for providing telematics services for vehicles, wherein data is wirelessly exchanged between a stationary service center and telematics control elements in the vehicle, characterized in...
DE102018128559A1 TEMPERATURE-BASED SCALING OF CHARACTERISTICS OF AN EMBEDDED MODEM  
A telematics device of a vehicle includes a temperature sensor for detecting a temperature of the telematics device; and a processor in communication with the temperature sensor. The processor is...
DE102018128282A1 RECORDING SYSTEM FOR MOBILE DEVICES IN A VEHICLE CABIN  
A vehicle includes at least one and / or one or more in-vehicle and / or on-board controls coupled to spaced sensor arrays disposed in a roof trim and / or seats of the vehicle cabin. Each sensor...
DE102018127594A1 External device with pairing function with operating terminal  
An external device includes: an arrangement unit for arranging an operation terminal in which at least a part of the display area of ​​the operation terminal is covered; an arrangement recognizer...
DE102017220209A1 A method for establishing a Bluetooth connection between a mobile device and a vehicle and system for establishing a Bluetooth connection between a mobile device and a vehicle  
A method for establishing a Bluetooth connection between a mobile device (301) and a vehicle is presented. In the method, depending on a user input, it is determined whether a connection suitable...
DE102017220163A1 Method for transmitting data  
The invention relates to a method for transmitting data, wherein a plurality of users send data to at least one receiver via a common transmission channel, wherein the access of the users takes...
DE102017220065A1 Device and method for wireless communication between terminals  
A device (1) for wireless communication between terminals (2a, 2b, 3a, 3b, 4a, 4c) of a plurality N of tenants (2-4), where N≥2, comprising: an RF front end (5, 5 ') for receiving and / or...
DE102017220061A1 Data transmitter and data receiver with low latency for the telegram splitting transmission method  
Embodiments provide a transmission method. The method comprises a step of transmitting data of a first class from a data transmitter to a data receiver, wherein the data of the first class is...
DE102017217876B4 Apparatus and method for improving the sense of space of a user  
Provided is a device for improving the sense of space of a user, wherein the device has at least one position detection system that is configured to detect the position of the user, a device for...
DE102017010628A1 RSSI key derivation in UICC  
The invention provides a method for deriving a cryptographic key (K) between a first and a second terminal (A, B) based on an RSSI signal. The second terminal (B) contains a Subscriber Identity...
DE102016210494B4 Method for tuning a meeting point of an automated moving motor vehicle and a user  
Method for tuning a meeting point of an automatically moving motor vehicle (2, 3) and a user (4), comprising the following method steps: a) inputting a desired meeting point (T) by the user (4) by...
DE102016206539B4 Method for passive access control  
A passive access control method comprising a keyed mobile device (14) and an interaction unit, wherein the mobile device (14) and the interaction unit (12) each comprise at least one data...
DE102013201664B4 Predictive caching in telecommunication towers using the passing of the identifier of high demand data items at a geographic level  
A method for predictive caching in telecommunication towers, each having a respective regional central server per telecommunications tower and associated local servers using the passing of the...
DE102011082597B4 Measuring device and measuring method for measuring a backoff period  
Measuring device for measuring a test object (4) in a test environment, having a virtual access point (14) and at least one virtual subscriber (12), wherein the test object (4) and the virtual...
DE102010006845B4 Medical device with wireless foot switch  
Medical device (1) with an optical viewing unit (15) and with a wireless foot control device (3) with one or more switches (4, 5) for generating control commands for performing certain functions...
DE102009031181B4 Circuit of a node, method for measuring the transit time in a radio network and radio network  
Method for measuring transit time between a first node (11) and a second node (12) of a radio network (10), in which a frame (F [ACK]) is transmitted by the first node (11), the frame (F [ACK])...
DE102008001300B4 Method for controlling the mobile network coverage of a mobile network and method for controlling the operation of a toll-on-board unit  
A method for controlling the spatial coverage of a mobile network by a vehicle (100) having a device (101) for measuring the field strength of a mobile radio transmitter (105) at a specific...
DE202018005509U1 Display device and vehicle equipped therewith  
A display device (800) for a vehicle (100), the display device (800) comprising: a first display (810) configured to output first light generating first visual information; a second display (820)...
DE112017004254T5 IMPROVED CELL IDENTIFICATION POSITIONING  
Embodiments are generally directed to improved cell tag positioning. One embodiment of a user device (UE) baseband circuit includes one or more processors for processing data, including processing...
DE112017003920T5 UE CAPACITY SIGNALING FOR A MAKE-BEFORE BREAK AND RACH-LOSE DELIVERY  
User equipment (UE) can transmit handover capacity information to a cell network. The UE may signal the cell network (ie, transmit the handover capacity information to the network) if the UE...
DE112017003741T5 WIRELESS LOCAL NETWORK INTEGRATION WITH INTERNET SECURITY PROTOCOL TUNNEL  
Described herein are devices, systems and methods for establishing long term evolution wireless local area network integration with Internet Protocol security (IPsec) tunnels. A developed NodeB...