Devices for low distraction operation of a bike rider group and methods for performing same. A device installed in a bike carrying a member of a bike rider group acting as self-rider, may comprise a rider input analyzer module configured to analyze a self-input provided by the self-rider and to provide a data element reflecting the self-input, a radio modem for sending a V2X message that includes the data element reflecting the self-input and for receiving V2X message that includes a data element from a remote member of the bike rider group, an alert analyzer module configured to detect an alert relevant to the self-rider based on the data element reflecting the self-input and on the data element received from the remote member, and a display configured to display the alert relevant to the self-rider with minimal distraction to the self-rider.

Devices for low distraction operation of a bike rider group and methods for performing same. A device installed in a bike carrying a member of a bike rider group acting as self-rider, may comprise a rider input analyzer module configured to analyze a self-input provided by the self-rider and to provide a data element reflecting the self-input, a radio modem for sending a V2X message that includes the data element reflecting the self-input and for receiving V2X message that includes a data element from a remote member of the bike rider group, an alert analyzer module configured to detect an alert relevant to the self-rider based on the data element reflecting the self-input and on the data element received from the remote member, and a display configured to display the alert relevant to the self-rider with minimal distraction to the self-rider.

Systems and techniques for sharing media may utilize or implement a server receiving a media share request from a first device associated with a first user, the media share request including metadata pertaining to a media, retrieving a set of candidate media and fine tuning the set of candidate media to determine a selected candidate media, and transmitting metadata associated with the selected candidate media to a second device associated with a second user or transmitting a set of application program interface (API) calls to the second device.

A vehicle includes a processor that includes hardware. When an own vehicle is connected to an external network via a communication mesh network created by vehicle-to-vehicle communication that takes place between multiple vehicles, the processor outputs connection information indicating that the own vehicle is connected to the external network as information that is able to be visually recognized from outside of the vehicle.

A vehicle includes a processor that includes hardware. When an own vehicle is connected to an external network via a communication mesh network created by vehicle-to-vehicle communication that takes place between multiple vehicles, the processor outputs connection information indicating that the own vehicle is connected to the external network as information that is able to be visually recognized from outside of the vehicle.

A method for data sharing between a transmitter vehicle and a receiver vehicle includes obtaining sensor data, encoding the sensor data into structured data having a set of features and a set of channels, generating a channel attention map based on inter-channel relationships of the set of features, generating weights corresponding to channels of the channel attention map, selecting one or more channels among the set of channels based on the weights corresponding to the set of channels, and transmitting the selected channels to the receiver vehicle.

A method for data sharing between a transmitter vehicle and a receiver vehicle includes obtaining sensor data, encoding the sensor data into structured data having a set of features and a set of channels, generating a channel attention map based on inter-channel relationships of the set of features, generating weights corresponding to channels of the channel attention map, selecting one or more channels among the set of channels based on the weights corresponding to the set of channels, and transmitting the selected channels to the receiver vehicle.

A method for securing communication between at least two participants, each having an identification and a safeguard and communicate therewith, in encrypted form involves the participants exchanging exchange their identification. At least one of the participants communicates its position in addition to its identification to the other participant. The position of the participant being determined or queried by the other participant without any assistance on the part of the participant, the participant then validating the other participant based on a comparison of the communicated position and the determined or queried position.

A method (700, 800), system (3210) and apparatus (900, 1000) are disclosed. According to one aspect, a method (700) for determining positioning is performed by a wireless device (1000). The method (700) comprising: receiving (720) a reference signal and performing a positioning measurement based on the received reference signal; receiving (730) positioning information based on the received reference signal, wherein the received positioning information comprises a positioning measurement reported by a neighbouring wireless device performed on the reference signal; and determining (740) further positioning information based on the positioning measurement and the received positioning information.

A method for performing wireless communication by a first device is proposed in an embodiment. The method may comprise the steps of: selecting a synchronization source on the basis of a sidelink synchronization priority; acquiring synchronization on the basis of the synchronization source; transmitting a sidelink-synchronization signal block (S-SSB) to a second device on the basis of the acquired synchronization; transmitting, to the second device, information related to a pattern of a physical sidelink shared channel (PSSCH) demodulation reference signal (DMRS) for decoding a PSSCH through sidelink control information (SCI) on a physical sidelink control channel (PSCCH); mapping the PSSCH DMRS onto a time resource related to the PSSCH on the basis of the information related to the pattern of the SSCH DMRS and an interval of a time resource scheduled for transmission of the PSSCH related to the PSCCH; and transmitting the PSSCH DMRS to the second device through the PSSCH.