Infineon Technologies Ag

Samsung Electronics Co., Ltd.

Intel Corporation

Siemens Aktiengesellschaft

Intel Mobile Communications Gmbh

Universitaet Duisburg-essen

Apple Inc.

Alcatel-lucent USA Inc.

Postech Academy-industry Foundation

Intel Deutschland Gmbh

Novero Dabendorf Gmbh

Tyntec Limited

Intel IP Corporation

Universitat Duisburg-essen

Funkwerk Dabendorf Gmbh

Peter Jung

Peter Schmidt

Markus Doetsch

Michael Schneider

Tideya Kella

Jörg Plechinger

Guido Bruck

Burkhard Becker

J&ouml;rg Plechinger

Joerg Plechinger

Tobias Scholand

Markus Dominik Mueck

Christian Drewes

Ingolf Karls

Markus Dötsch

Friedbert Berens

Erfan Majeed

Biljana Badic

Rajarajan Balraj

Zijian Bai

Stanislaus Iwelski

Patrick Feyfant

Achim Seebens

Hwan-Joon Kwon

Joon-Young Cho

Ju-Ho Lee

Yeon-Ju Lim

Yun-Ok Cho

Christoph Spiegel

Byoung-Yun Kim

Song-Hun Kim

Admir Burnic

Sven Simon

Markus D&ouml;tsch

Ziad Youssef

Andreas Waadt

Guido H Bruck

Hong-Sil Jeong

Jin-Kyu Han

Jae-Yoel Kim

Seho Myung

Dong-Hee Kim

Egon Schulz

Hak-Ju Lee

Sung-ryul Yun

Hyeon-Woo Lee

Kyeong-Cheol Yang

Sung-Ryul Yun

Markus Martin Dillinger

Alfredo Ruscitto

Jong-Hoon Ann

Seong-Ill Park

Mirko Schacht

Kyung-Joong Kim

Paul Walter Baier

Hye-Young Lee

Young-Kyun Kim

Katz Marcos Daniel

Karl Kammerlander

Frank Scholz

Paul-Walter Baier

Jürgen Schindler

Enric Mitjana

S&ouml;nke Mehrgardt

Thorsten Trapp

Ar Jang H A

Arjang Hessamian-Alinejad

Peter Kohlschmidt

Jorg Plechinger

Alexander Viessmann

Christoph Begall

Michael Kowalzik

Martin Geldermann

Thomas Faber

Alexander Viebmann

Christian Kocks

Ernest Scheiber

A communication device is provided that includes a baseband circuit and a transmitter configured to transmit a first signal and a projected signal. The baseband circuit is configured to determine the projected signal based on an estimated signal state information such that an energy of a shaped projected signal is smaller than an energy of a shaped signal. The estimated signal state information is an estimate of a signal state information based on the first signal and a received signal that is received by a receiver of the second communication device. The shaped projected signal is the projected signal received by the receiver of the second communication device and filtered by a filter of the second communication device. The shaped signal is the received signal filtered by the filter of the second communication device.

Communication device and method for radio communication

A control node is disclosed for operating in a network with shared spectrum. The control node may include one or more processors configured to execute program code to identify a spectrum allocation policy; implement a rejection strategy for managing contention-based access to a shared channel by one or more transmitters based on the identified spectrum allocation policy; and transmit or trigger transmission of a transmission request rejection in response to a transmission request by a first transmitter of the one or more transmitters according to the rejection strategy.

Methods and devices for managing access to shared channels

A control node for operating in a network with shared channels includes one or more processors configured to execute program code to determine a rejection strategy for managing contention-based access to a shared channel by one or more transmitters, transmit or trigger transmission of a transmission request rejection in response to a transmission request by a first transmitter of the one or more transmitters according to the rejection strategy.

A system and a method for controlling communication between a network and a terminal device, the method including: selecting a plurality of network access nodes based on each network access node being associated with a distinguishing transmission feature; allocating a digital bit pattern to each distinguishing transmission feature, modifying a transmission to the terminal device based on the digital bit pattern; transmitting the transmission to the terminal device; receiving the transmission at the terminal device; identifying the distinguishing transmission feature from the transmission; and processing the transmission based on the digital bit pattern allocated to the distinguishing transmission feature.

System and method for controlling a transmission between a network and a terminal device

A system and a method for controlling communication between a network and a terminal device, the method including: selecting a plurality of network access nodes based on each network access node being associated with a distinguishing transmission feature transmission feature; allocating a digital bit pattern to each distinguishing transmission feature; modifying a transmission to the terminal device based on the digital bit pattern; transmitting the transmission to the terminal device; receiving the transmission at the terminal device; identifying the distinguishing transmission feature from the transmission; and processing the transmission based on the digital bit pattern allocated to the distinguishing transmission feature.

Devices and methods for processing transmissions from multiple network access nodes based on distinguishing features

A method for transmitting and receiving broadcast signals in a radio broadcasting communication system is provided together with an associated apparatus. The transmitting method includes creating a frame having a preamble slot, a data slot and a control slot, and sending the created frame. The control slot has information for assigning the data slot to one of an uplink and a downlink. The receiving method includes receiving such a frame wherein the control slot has scheduling information for each user, and extracting the data slot from the received frame by using the scheduling information in the control slot. These methods may realize an interactive broadcasting by separately employing broadcast signals for the uplink and downlink.

Method and apparatus for two-way broadcasting

A multi-user MIMO receiver of a UE in question for detecting a pre-coded signal includes a unit configured to blindly estimate information concerning a pre-coding vector for a paired UE, which is operated on the same resource as the multi-user MIMO receiver, based on received data. Further, the multi-user MIMO receiver comprises an equalizer configured to equalize the pre-coded signal based on the estimated information concerning the pre-coding vector for the paired UE.

Receiver and method for detecting a pre-coded signal

A transmitter for transmitting an optical signal based on a baseband signal, including an up-transformer for up-transforming the baseband signal to obtain a bandpass signal and a converter for converting the bandpass signal into a signal having a DC-offset. The transmitter further includes a modulator for modulating a light source with the signal having the DC-offsets to transmit the optical signal.

Transmitter and receiver for transceiving optical signals

Charging circuit for energy store of a portable electrical device has a first resonance switching circuit with a first receiver coil for receiving an alternating magnetic field which induces an electric voltage in the first coil, and an electrical component connected to a terminal of the first coil. The first coil and the further electrical component determine a resonance frequency (f0) of the first resonance switching circuit, A second resonance circuitry is also provided and has a second receiver coil and a further electrical component which determine a resonance frequency (f1, fn) of the second resonance circuitry. The resonance frequency of the second resonance circuitry is an integer multiple of the resonance frequency of the first resonance switching circuit. Receiver coils of the resonance circuitry are disposed such that during operation they are permeated by the same magnetic field lines of the alternating magnetic field.

Charging circuit for an energy store of a portable electrical device

A multi user receiver configured to receive a signal including multiple symbol streams assigned to various users is described. The multiple symbol streams include at least one first symbol stream assigned to a user of the multi user receiver and at least one second symbol stream assigned to another user, wherein a modulation alphabet applied for the at least one second symbol stream is unknown at the multi user receiver. The multi user receiver includes a symbol stream election unit configured to elect a symbol stream of the multiple symbol streams, an equalizer configured to provide an equalized symbol of the elected symbol stream, and a detector configured to generate a detected symbol from the equalized symbol on the basis of a constellation, wherein, if the second symbol stream is elected, the constellation is a mixed constellation including constellation points of at least two of multiple predefined modulation alphabets.

Receiver with multi layer interference cancellation

An apparatus for decoding a received signal is provided. The received signal has been transmitted by conducting a transmission. The apparatus for decoding includes a detector and a filter application unit. The detector is configured to detect whether the transmission is a SU-MIMO transmission or a MU-MIMO transmission. The filter application unit is configured to apply either a first receive filter or a second different receive filter on the received signal depending on whether the transmission is the SU-MIMO transmission or the MU-MIMO transmission.

Apparatus and method for decoding a received signal

An apparatus for determining a target precoding matrix from a plurality of precoding matrix candidates is provided. The apparatus includes a covariance matrix value provider, a real part determiner and a precoding matrix determiner. The precoding matrix determiner is adapted to determine the target precoding matrix from the plurality of precoding matrix candidates, wherein the precoding matrix determiner is configured to determine the target precoding matrix based on at least one of the one or more real covariance values.

Apparatus and method for determining a precoding matrix

A relay station and a method for relaying signals between a first signal source and a second signal source. The relay station includes at least two antennas for receiving/transmitting signals from/to the first and second signal sources. At the relay station first and second signals received from the first and second signal sources are network coded thereby generating a first network coded signal and a second network coded signal. The first and second network coded signals are transmitted from the relay station to the first and second signal sources using different antennas.

Method and system for transmitting signals between a first signal source and a second signal source

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Otterberg, Germany

Peter Jung