Abstract: A wireless relay communication apparatus is operated and is adapted to exclusively communicate over a second wireless communication channel, which is incompatible in at least one property, aspect, or parameter, with a first wireless communication channel. A message indicating a capacity to act as a relay in the second communication channel is transmitted over the second wireless communication channel. A transmission, received over the second communication channel from a source communication apparatus, includes information enabling the relay communication apparatus to determine that the transmission is to be relayed to a destination communication apparatus. Accordingly, the relay communication apparatus relays the transmission to the destination communication apparatus over the second communication channel.

Abstract: A first communication apparatus of a radio access network transmits paging messages to one or more second communication apparatus in accordance with a paging scheme. The one or more second communication apparatus configure their receivers to be enabled accordingly, while remaining in an operating mode in which they are not fully connected to the first communication apparatus. Small data transmissions may be transmitted from the first to the one or more second communication apparatus after appropriately configuring the receivers of the one or more second communication apparatus to be enabled, while remaining in the operating mode in which they are not fully connected to the first communication apparatus. The required configuration information, in particular times for aperiodic transmissions and/or radio resources used for transmitting and/or the indication for the end of the aperiodic transmission, is transmitted by the first communication apparatus in a paging message.

Abstract: A user equipment centric cell including a user equipment (UE) that employs standardized vehicle-to-everything (V2X) messages and that includes at least a roadside unit (RSU) having sidelink (SL) groupcast capability.

Abstract: This patent application is directed to a method for detecting intrusions and anomalies, an intrusion and anomaly detecting edge computing unit, and a system for detecting intrusions and anomalies.

Abstract: Relative-speed data is provided as a service by: collecting, by at least one multi-access edge computing device, velocity data of objects within a service spatial domain; computing, by the at least one edge computing device, relative speed data of the objects within the service spatial domain, and integrating the computed relative speed data into a centralized data map; determining, by the at least one edge computing device according to at least one V2X application, which local relative speed data are relevant to at least one user registered as subscriber to the relative speed service; and providing, by the at least one edge computing device according to the at least one V2X application, the determined local relative speed data to the at least one user equipment according to the at least one V2X application, either periodically or on demand.

Abstract: Communication between an apparatus and at least one user equipment is facilitated. Quasi-Colocation (QCL) relationship between the apparatus and the UE can be determined in a discovery step. The QCL relationship can be determined by manner of, for example, a QCL-discovery message. The QCL-discovery message can be communicated between the apparatus and the UE. Communication between the apparatus and the UE can be based on direct (e.g., sidelink) communication.

Abstract: Disclosed is a method for sending a vehicle-to-x-message including an information part and a safety part, wherein the safety part comprises information that can be used to evaluate quality and reliability of the information contained in the information part regarding its usability and qualification for safety-related driving functions and tasks. Also disclosed is a corresponding method for receiving and a corresponding vehicle-to-x-communications module.

Abstract: An inter-DRX Assistance method for operating a user equipment (UE) and network device, of a wireless communication system in a Discontinuous Reception (DRX) mode, the wireless communication system including a plurality of user equipments (UE), and the UE communicating with one or more further user equipments (UEs) by receiving, by the user equipments (UE), at least one Discontinuous Reception (DRX) configuration from one of a plurality of a Discontinuous Reception (DRX) configuration sources, whereby that plurality of Discontinuous Reception (DRX) configurations is configured for the same Media Access Control (MAC) entity in order to reduce the power consumption of the user equipment.

Abstract: A computer-implemented method to optimize hyper-parameters of discrete digital signal recovery for data processing system that is characterized by a measurement matrix (A), the method comprising, a processing unit (PU) receiving a noisy observation vector (y) of scalar measurements (N) from an unknown signal vector (x) linearly transformed by the measurement matrix (A), where the unknown signal vector (x) is composed of quantities randomly sampled from a finite discrete alphabet set (), recovering the unknown signal vector (x) from the noisy observation vector (y) by optimizing a first hyper-parameter (?) and a second hyper parameter (?) by performing a standard supervised mini-batch training, whereby a training data set () is split (L) into mini-batches () and every mini-batch () is composed of many pairs of signal vectors (x) and noisy observation vectors (y), initializing a first function ({circumflex over (X)}IDLS-Net) computing a second function (?i,j(t)) computing a third function (b(t)), fourth functio

Abstract: User Equipment-to-User Equipment relaying resource management is performed between communication subscribers, which can each communicate with at least one base station via at least one communication interface for communication. The following steps are carried out on the part of the base station for establishing communication: determining local and thematic information for determining communication subscribers; determining a group of communication subscribers based on the local and thematic information, wherein a local area is defined for local restriction of the communication subscribers, and wherein at least one of a technological aspect and an interest-related aspect is used for thematic restriction on the part of the base station. Granting permission to communicate data from a group of communication subscribers to the at least one base station is established via further communication subscribers by using discovery mechanisms between them.

Abstract: A computer-implemented reconstruction method of discrete digital signals in noisy overloaded wireless communication systems that is characterized by a channel matrix of complex coefficients, the method including, receiving the signal from channel by a signal detector, measuring the noise power by a noise power estimator at the receiver, forwarding the detected signal and noise power estimation to a decoder that estimates the transmitted symbol, wherein the estimation of the decoder produces a symbol that could probably have been transmitted it is forwarded to a de-mapper, which outputs the bit estimates corresponding to the estimated transmit signal and the corresponding estimated symbol to a microprocessor for further processing.

Abstract: Method for Modeling Visible Clusters and Non-stationarities in XL-MIMO systems configuring a plurality of transmit antennas to each represent an in-phase spatial constellation symbol within an in-phase spatial constellation, and a quadrature spatial constellation symbol within a quadrature spatial constellation, mapping source data to the in-phase spatial constellation symbols and the quadrature spatial constellation symbols represented by the plurality of transmit antennas, wherein the Matérn-cluster point process, which models randomly located clusters within a given area defines the area, where antenna arrays are embedded.

Abstract: A computer-implemented decoding method of configuring a plurality of transmit antennas to each represent an in-phase spatial constellation symbol within an in-phase spatial constellation and a quadrature spatial constellation symbol within a quadrature spatial constellation, and mapping source data to the in-phase spatial constellation symbols and the quadrature spatial constellation symbols represented by the plurality of transmit antennas, wherein the notion of applying sparse detection, compressed sensing algorithms to decode SM signals is proceeded.

Abstract: A computer-implemented decoding method configures a plurality of transmit antennas to each represent an in-phase spatial constellation symbol within an in-phase spatial constellation, and a quadrature spatial constellation symbol within a quadrature spatial constellation, and maps source data to the in-phase spatial constellation symbols and the quadrature spatial constellation symbols represented by the plurality of transmit antennas, wherein the method constructs the set which has equal multiplicities of the transmit antenna activation, which ensures maximum possible transmit diversity.

Abstract: Configuring a plurality of transmit antennas to each represent an in-phase spatial constellation symbol within an in-phase spatial constellation, and a quadrature spatial constellation symbol within a quadrature spatial constellation, mapping source data to the in-phase spatial constellation symbols and the quadrature spatial constellation symbols represented by the plurality of transmit antennas, wherein the method is applying an optimal and scalable quadrature spatial modulation scheme (OS-QSM) resulting in a maximum possible coding gain in the resultant quadrature spatial modulation.

Abstract: Joint user activity detection and channel information estimation in extra-large MIMO (XL-MIMO) systems with non-stationarities proceeds by: receiving signals and initialization of a channel estimation; performing soft interference cancel check, whereby, if the soft interference cancel check result is negative, the calculation of residual mean and variance is performed; whereby, if the soft interference cancel check result is positive, the extrinsic mean and variance is calculated directly; whereby, if the soft interference cancel check result is negative, the calculation of residual mean and variance is used, whereby the calculation of tentative estimation includes activity factors calculation; if reaching the maximum is not fulfilled, soft interference cancel check is performed; whereby, if reaching the maximum is fulfilled, the proceeding ends.

Abstract: A computer-implemented method of estimating transmit symbol vectors transmitted in an overloaded communication channel includes receiving a signal represented by a received signal vector, the received signal vector corresponding to a superposition of signals representing transmitted symbols selected from a constellation of symbols and transmitted from one or more transmitters. Continuous first and second functions in a search space in a convex domain are defined. The first function and the second function are combined into a third function, and a fractional programming algorithm is applied to the third function, targeted to finding an input vector that minimizes the third function. A mapping rule translates the found input vector into an estimated transmit symbol vector, and the estimated transmit symbol vector is output to a decoder for decoding into an estimated transmit symbol from the constellation.

Abstract: Method for Relay Selection based on Multi-Interface Load Metric between communication subscribers, which can each communicate with at least one base station via at least one communication interface for communication, in which the following steps are carried out on the part of the base station for establishing communication, determining local and thematic information for determining communication subscribers, determining a group of communication subscribers based on the local and thematic information, wherein a local area is defined for local restriction of the communication subscribers and wherein at least one of a technological aspect and an interest-related aspect is used for thematic restriction on the part of the base station is characterized by granting permission to communicate data from a group of communication subscribers to the at least one base station is established via further communication subscribers by using discovery mechanisms between them.

Abstract: A method for Service Relaying in a Relay User Equipment (UE) and such Relay UE is provided. The method includes the following steps. A connection between a Relay UE and a UE is established. A Service Catalogue of a Remote Service Provider is received. The Remote Service Provider is arranged for providing services to a UE. The Service Catalogue comprises information about these services. Meta-data is generated which comprises additional information about the services for the UE. Information about the Service Catalogue and about the meta-data is provided to the UE. The UE selects one of the services based on the provided information and the Relay UE relays the selected service from the Remote Service Provider to the UE.

Abstract: A computer-implemented reconstruction method of discrete digital signal recovery in noisy overloaded wireless communication systems in the presence of hardware impairments that is characterized by a channel matrix of complex coefficients, the method including, receiving the signal from channel by a signal detector, estimation of hardware impairments parameter ? is done at the receiver, estimation noise power is done by a noise power estimator, forwarding the detected signal and hardware impairments parameter ? and noise power estimation to a decoder that estimates the transmitted symbol, wherein the estimation of the decoder produces a symbol that could probably have been transmitted it is forwarded to a de-mapper, which outputs the bit estimates corresponding to the estimated transmit signal and the corresponding estimated symbol to a microprocessor for further processing.