Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Leszek Raschkowski

Thomas Haustein

Ramez Askar

Thomas Wirth

Thomas Schierl

Cornelius Hellge

Lars Thiele

Markus Landmann

Martin Kurras

Yago Sánchez De La Fuente

Alexander Hofmann

Tatiana Rykova

Thomas Fehrenbach

Marcus Großmann

Thomas Heyn

Paul Simon Holt Leather

Paul Leather

Thi Uyen Ly Dang

Marcus Grossmann

Kei Sakaguchi

Roya Ebrahim Rezagah

Mohammad Alawieh

Wilhelm Keusgen

Sutharshun Varatharaajan

Yago Sánchez

Elke Roth-mandutz

Birendra Ghimire

Sebastian Kram

Mathis Schmieder

Stephan Jaeckel

Tugce Erkilic Civelek

Tatiana Efimushkina

An apparatus for determining a position of a user device, UE, in a wireless communication system, the wireless communication system comprising one or more of moving transmission reception points, TRPs, wherein the apparatus is configured to: initiate one or more procedures to perform one or more measurements between the UE and the moving TRP, and to obtain one or more measurement results; and receive at least one message from the moving TRP comprising a position information of the moving TRP; wherein the apparatus is capable to estimate the position of the UE using the measurement result and the position of the moving TRP.

Apparatus for determining user position

An apparatus configured for wirelessly communicating in a wireless communication network includes a wireless interface arrangement having a signal maintenance capability to separate at least one data stream. The apparatus is configured for wirelessly transmitting, to a receiving apparatus, a capability signal having a capability information indicating the signal maintenance capability.

Considering data stream separation capability in wireless communication networks

A receiver is configured is configured to receive a data signal, the data signal having at least one data signal block, the data signal block having a predefined duration in the time domain, a number of symbols in the time domain and a bandwidth in the frequency domain, wherein the data signal block is received over a plurality of transmission intervals, wherein a length of one transmission interval is shorter than the duration of the data signal block so that a subset of the symbols of the data signal block is received over one transmission interval, and wherein the receiver includes a signal processing device configured to process the symbols of the data signal block which have been received over one transmission interval.

Data signal transmission in a wireless communication system with reduced end-to-end latency

A wireless communication system, including: a plurality of time variant transmission points for communicating with a user device, UE, wherein the UE is in a tracking region, wherein the UE is configured to receive and store a list including identifiers, IDs, of time variant transmission points for the tracking region, and wherein the list includes IDs of time variant transmission points which are available or visible for the UE in the one tracking region at different times or time periods.

Inline interference management

A wireless communication system including: at least a first terrestrial or non-terrestrial base station, the first base station configured to generate one or more beams for covering at least a first beam coverage area; wherein the first base station is configured to broadcast at least to the first beam coverage area a list of tracking area IDs including a first tracking area ID belonging to a first tracking region and a second tracking area ID belonging to a second tracking region.

Terrestrial or non-terrestrial wireless communication systems

An apparatus configured for wirelessly communicating in a wireless communications network includes a wireless interface configured for wireless communication and a controller configured for controlling a beam pattern of the wireless interface and at least one communication parameter of the wireless interface. The apparatus is configured for receiving a locking signal indicating a request for locking at least a part of the beam pattern and the at least one communication parameter. The controller is configured for locking at least the part of the beam and the at least one communication parameter responsive to the locking signal.

Apparatus, measurement system and measurement setup and methods for testing an apparatus

A method includes defining a Center-of-Radiation Reference for a device under test, the CORR indicating a reference origin of an electromagnetic wave pattern formable with the DUT; determining a 3-dimensional orientation information with respect to the CORR, the 3-dimensional orientation information indicating a direction of the electromagnetic wave pattern; and providing the CORR and the 3-dimensional orientation information to a measurement system.

Methods and measurement systems for precisely evaluating a device under test

Location management with dynamic TAL for high mobility

A method for evaluating an apparatus having at least one antenna array, the apparatus configured for forming a plurality of communication beam patterns using the antenna array, includes positioning of the apparatus in a measurement environment or moving/switching the probe/link antenna(s) of the measurement environment around the apparatus adapted to measure beam patterns and controlling the apparatus so as to form a predefined beam pattern of the plurality of communication beam patterns. The method includes measuring the predefined beam pattern using the measurement environment and/or the apparatus.

Method and measurement environment, apparatus to be tested

A transmitter includes a 3-dimensional antenna array including a plurality of antenna elements, each antenna element having a radiation pattern, wherein the radiation patterns mutually overlap. The plurality of antenna elements is adapted for coherent wireless communication in a wireless communication system. The 3D-antenna array includes first and second and third antenna elements spanning a 2-dimensional antenna plane, and includes a fourth antenna element arranged outside the 2-dimensional antenna plane; or the 3D-antenna array includes a first antenna element configured to direct a transmitted signal into a first direction, and a second antenna element configured to direct a transmitted signal into a second direction and not into the first direction. The transmitter further includes a precoder connected through the 3D-antenna array, to form one or more transmit beams and/or receive beams with the 3D-antenna array.

Transmitter, receiver, wireless communication network and methods for operating the same

Growing community of inventors

Berlin, Germany

Leszek Raschkowski