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

Nokia Siemens Networks Oy

Koninklijke Philips Corporation N.v.

Nokia Siemens Networks Gmbh & Co Kg

Siemens Aktiengesellschaft

Huawei Technologies Co., Limited

Electronics and Telecommunications Research Institute

Nokia Solutions and Networks Oy

Andrew Wireless Systems Gmbh

Nokia Solutions and Networks Gmbh & Co. Kg

Intel Corporation

Apple Inc.

Adtran Gmbh

Sennheiser Electronic Gmbh & Co Kg

Karlsruher Institut Fur Technologie

Thomas Haustein

Lars Thiele

Thomas Wirth

Wolfgang Zirwas

Martin Kurras

Egon Schulz

Thomas Schierl

Volker Jungnickel

Cornelius Hellge

Leszek Raschkowski

Thomas Fehrenbach

Ramez Askar

Johannes Dommel

Marcus Grossmann

Dennis Wieruch

Markus Landmann

Khaled Shawky Hassan Hussein

Malte Schellmann

Thomas Wiegand

Yago Sánchez De La Fuente

Wilhelm Keusgen

Baris Goektepe

Jijun Luo

Yago Sánchez

Marcus Großmann

Young-Jo Ko

Marco Breiling

Markus Dominik Mueck

Jiayin Zhang

Srikathyayani Srikanteswara

Sabine Roessel

Wei Zhang

Lei Zhang

Alfons Dussmann

Wooram Shin

Baris Göktepe

Luigi Tarlazzi

Chanho Yoon

Roya Ebrahim Rezagah

Oliver Braz

Yinggang Du

Biljana Badic

Ye Wu

Ni Ma

Dageng Chen

Sarun Selvanesan

Sutharshun Varatharaajan

Niels Hadaschik

Thomas Treyer

Thomas Heyn

Werner Kozek

Kei Sakaguchi

Paul Simon Holt Leather

Bernd Holfeld

Zoran Utkovski

Tatiana Rykova

Venkatkumar Venkatasubramanian

Clemens Von Helmolt

Andreas Forck

Junyoung Nam

Ruediger Halfmann

Josef Martin Eichinger

Sameh Eldessoki

Paul Leather

SeungKwon Baek

Udo Krueger

Eduard Jorswieck

Kim Mahler

Friedrich Jondral

Holger Jäkel

Kai Börner

Michael Olbrich

Holger Gaebler

Robert Inderst

Fred Matthiesen

Kay Migge

Sebastian Weiser

Michel Massanet-Ginard

Volker Pohl

Rudraksh Shrivastava

Elena Costa

Jan Watermann

Thomas Hindelang

Slawomir Stanczak

Rüdiger Halfmann

Deli Qiao

Sebastian Georgi

Bernhard Niemann

Gerhard Wunder

Rohit Datta

Richard Weiler

Hanguang Wu

Bernard Raaf

Frank Filipiak

Bernhard Schweyer

Andreas Ibing

Stefan Schiffermüller

Josef Mück

Yan Gao

A user equipment for communication over a cellular network is configured for simultaneously communicating with one or more cells of first and second nodes of the cellular network, and to methods for operating such user equipments for communication over a cellular network. Furthermore, a user equipment for communication over a cellular network includes a plurality of base stations which are connected over a xhaul network of the cellular network to a core network of the cellular network, wherein the user equipment is configured for communicating with one of the base stations of the cellular network, which is used as a serving base station, or for communicating with more of the base stations of the cellular network simultaneously, which respectively are used as serving base stations, and to methods for operating such user equipments for communication over a cellular network.

User equipment for communication over a cellular network and method for operating a user equipment for communication over a cellular network

An apparatus configured to operate in a wireless communication network by generating and transmitting a first wireless signal using a resource element allocated to the apparatus is configured to receive a second wireless signal and to determine that the second wireless signal is to be forwarded within the wireless communication network. The apparatus is configured to transmit a third wireless signal based on the second wireless signal instead of the first wireless signal using the allocated resource element of the wireless communication network.

Apparatus, base station and methods allowing reliable wireless communication

The invention provides an interrogator for obtaining information associated with a caller identification, such as a telephone number, transmitted within an incoming telephone call including: a receiving device configured to receive the incoming telephone call and to extract the caller identification from the incoming telephone call; an interrogating device configured to receive the extracted caller identification from the receiving device and to interrogate information associated with the caller identification from an external data base, which is configured to operate independently from the user voice communication device for which the incoming telephone call is intended for; and a forwarding device configured to receive and to forward the interrogated information.

Automatic caller identification translation

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 device for communicating in a wireless communication network to transmit transmission information by transmitting a wireless signal in a random access channel of wireless communication network includes a wireless interface configured for transmitting the wireless signal and a control unit configured for providing the wireless signals so as to include a random access preamble. The control unit is configured for selecting the random access preamble/that the random access preamble is associated with the transmission information.

Data-centric event-based random access procedure

An apparatus for a wireless communication network is described that has an antenna unit. The antenna unit includes a plurality of antennas or one or more antenna arrays each having a plurality of antenna elements. The apparatus communicates with one or more network entities of the wireless communication network, like a base station or another UE. The apparatus transmits to or receives from the network entity a reference signal, like a Sounding Reference Signal, SRS, or a Synchronization Signal Block, SSB, using one or more beams beamformed by the apparatus using one or more input parameters. The apparatus transmits a feedback to the network entity, the feedback indicating the one or more input parameters the apparatus uses for beamforming the one or more beams, and/or the apparatus is configured or preconfigured, e.g., by the network entity, with the one or more input parameters.

Iterative transmit refinement

Embodiments provide a transceiver, wherein the transceiver is configured to transmit or receive data in at least one transmission time interval on certain allocated resource elements of a wireless communication system, wherein the transceiver is configured to at least partially blank a transmission time interval for a data block to be transmitted or received by the transmitter, wherein the transceiver is configured (a) to signal to another transceiver a transmission grant in a blanked part of the at least partially blanked transmission time interval or (b) to at least partially blank the transmission time interval based on a blanking pattern received from another transceiver.

Sounding feedback utilizing shortened frame structures

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

Examples refer to communication networks between user equipments, UEs, with other devices, such as a base station, BS. Examples refer to communication methods, e.g., for uplink, UL. A joint-resource pool (JRP) is defined.

Joint resource pools for uplink communications

A user device, UE, and a base station, BS, for a wireless communication system is described. Each is using a transmission scheme on a radio resource, and is to determine one or more parameters of a radio channel associated with the radio resource, and to adapt the transmission scheme by selecting an additional radio resource on the basis of the determined one or more parameters. Further a wireless communication system, comprising two or more of the above devices, corresponding methods and a computer program product are described.

Parameter based adaption of a transmission scheme on a radio resource

A wireless communication system includes one or more base stations, and one or more user devices, UEs. When running a certain application, the UE is to communicate over a session, like a PDU session, the session having associated therewith a current Quality of Service, QoS, profile, the current QoS profile selected form a plurality of different QoS profiles associated with the session. In case of a certain event, the wireless communication system is to replace the current QoS profile for the session by a new QoS profile for the session, the new QoS profile selected from a subset or all of the plurality of different QoS profiles associated with the session and/or one or more QoS profiles not yet associated with the session.

Quality of service profile change for a multi-QoS profile session

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

The present invention is concerned with different novel concepts for reducing latency in data transmission. These concepts may be exploited by a transceiver configured to perform wireless data communication with a third party device by aggregating time division duplex carriers having different temporal distribution of uplink times and downlink times. These concepts may further be exploited by an apparatus configured to perform data transmission or reception via allocations of transmission resources of aggregated carriers in units of transmission time intervals into which the aggregated carriers are subdivided, wherein the aggregated carriers are temporally subdivided into the transmission time intervals in a temporal grid, respectively, wherein the aggregated carriers' grids are temporally mutually offset.

Latency reduction in TDD systems with carrier aggragation

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

Growing community of inventors

Potsdam, Germany

Thomas Haustein