Communication appartus, communication method, computer program, and communication system

Sub-band feedback for beamforming on downlink multiple user MIMO configurations

Multiple-antenna system for cellular communication and broadcasting

METHOD AND SYSTEM FOR ANALOG BEAMFORMING IN WIRELESS COMMUNICATION SYSTEMS

Communication apparatus and communication method, computer program, and communication system

Polarization re-alignment for mobile terminals via electronic process

Link layer multicasting systems and methods

Beamforming by antenna puncturing

Beamforming systems and methods for link layer multicasting

Spatial pre-coding for transmitting data within a mobile telecommunication network

Communication system, network element and method for antenna array beam-forming

Accessing LP transponders with CP terminals via wavefront multiplexing techniques

Method and apparatus for reporting channel state information of multi-channel in wireless local area network system

Wireless communication apparatus and method for transmitting a signal according to determined transmission power and transmission time

Communication device and communication method, computer program, and communication system

Method and devices for multiple station sounding in a wireless local area network

ANTENNA CONTROLLER DEVICE, RADIO COMMUNICATION SYSTEM, AND ANTENNA CONTROLLING METHOD

Optimal power allocation method for an LSSTC wireless transmission system

Transmitter beamforming steering matrix processing and storage

Wireless transmission apparatus and precoding method

METHOD AND APPARATUS FOR BEAMFORMING IN A WIRELESS COMMUNICATION SYSTEM

Device, system and method of wireless communication over a beamformed communication link

Contention based period beamforming

WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD

Channel reconstruction method, base station and user equipment

Method and apparatus for controlling transmission power in wireless network

Reference signal interference management in heterogeneous network deployments

Transmission scheme

Alternate feedback types for downlink multiple user MIMO configurations

Method and device for pairing user terminals in multiuser-multiple input multiple output

Methods providing precoder feedback using multiple precoder indices and related communications devices and systems

Method for network co-ordination in a mobile communications system and apparatus thereof

Cooperative beam forming method, apparatus and base station

Adaptive Beamforming

DEVICE AND METHOD FOR PROCESSING BEAMFORMING FREQUENCY

Complementary beamforming methods and apparatuses

Process for Beamforming Data to be Transmitted by a Base Station in a MU-MIMO System and Apparatus for Performing the Same

Method and system for mixed analog/digital beamforming in wireless communication systems

UE based conditional enabling of ULTD

Apparatus and method for transmitting a reference signal in a radio communication system

Beam forming and/or MIMO RF front-end

Pre-coding method for spatial multiplexing in multiple input and output system

Multiple antenna method and apparatus for reducing inter-cell interference in multi-user wireless systems

Wireless multicasting with beamforming antennas

Communication device, communication control method and communication system

Method for adaptive distributed mobile communications, corresponding system and computer program product

Codebook based precoding methods

Feedback generator for codebook with nested structure

Enhancing MIMO transmission

Codebook with nested structure

Methods to transmit and receive for low dimensions MIMO systems

Structured codebook for 4TX multiple antenna systems

System and method for channel state related feedback in multi-user multiple-input-multiple-output systems

Radio communication apparatus, radio network system, and data link construction method used for the same

Systems and method for canceling feedback interference

Feedback generation in multiple antenna systems

Closed-loop MIMO transmission and its related signaling

Successive codebook and feedback in precoding systems

Quantized feedback strategies and signal generation

Restricted codebooks and related signaling to perform beamforming

Feedback strategies for constrained codebooks used in MIMO precoding

Systems and methods for coordinating the scheduling of beamformed data to reduce interference

Space-time precoding and associated feedback generation methods in multiple antenna systems

Feedback generation in recursive multi-rank beamforming

Quantized precoding for 2TX multiple antenna systems

Successive beamforming strategies and methods

Quantized and successive precoding codebook

Restricted multi-rank precoding in multiple antenna systems

Beamforming in MIMO systems

Low-rate feedback to enhance transmission using multi-rank beamforming

MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM OF SUPPORTING SEVERAL REPORTING MODES

Channel information feedback method and apparatus thereof

Beamforming methods in closed-loop MIMO

Multi-antenna wireless communication method and multi-antenna wireless communication device

Method for distributed mobile communications, corresponding system and computer program product

Calibration correction for implicit beamforming in a wireless MIMO communication system

Wireless communication apparatus, wireless communication system and wireless communication method

Method and apparatus for transmitting signals segmentation

Antenna apparatus and base station apparatus

Method and apparatus for a wireless mobile system implementing beam steering phase array antenna

Beam forming method, apparatus and system

Manifold calibration for a communication system

Techniques using differential precoding for highly correlated channels in wireless networks

Remotely weighted SDMA transmission

System for wireless communication and a method for providing wireless communication

System and apparatus for interference suppression using macrodiversity in mobile wireless networks

Method and apparatus for maximum ratio transmission mobile transmit diversity system

Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system

Hybrid phase sweeping for mobile transmit diversity

Techniques for wireless network communications with high-directional steerable antennas combining quasi omni-directional transmissions with beamforming training

Beamforming method and apparatus using a rate splitting scheme in a multi-cell multi-antenna interference channel

Method for transmitting and receiving downlink reference signals in a wireless communication system having multiple antennas

Method and apparatus for controlling retransmission on uplink in a wireless communication system supporting MIMO

Apparatus and method for transmitting data using multiple antennas

System and method for implementing power distribution

System and method for implementing power distribution

System and Method for Implementing Power Distribution

System and Method for Implementing Power Distribution

WIRELESS TRANSCEIVING APPARATUS

Methods for reducing interference in communication systems

Method for performing wireless switching

MIMO transmission with rank adaptation for multi-gigabit 60 GHz wireless

PROTOCOL TO SUPPORT ADAPTIVE STATION-DEPENDENT CHANNEL STATE INFORMATION FEEDBACK RATE IN MULTI-USER COMMUNICATION SYSTEMS

Base station apparatuses, terminal unit, radio communication system having those apparatuses, and program to be executed by the base stations

Mobile station

SIGNAL TRANSMISSION METHOD AND SIGNAL RECEIVING METHOD IN A MULTI-INPUT MULTI-OUTPUT SYSTEM

Mobile device power management in data synchronization over a mobile network with or without a trigger notification

Method for multi-antenna signal processing at an antenna element arrangement, corresponding transceiver and corresponding antenna element arrangement

Method of transmitting data in multi-cell cooperative wireless communication system

Method for single stream beamforming with mixed power constraints

Radio apparatus, and method and program for controlling spatial path

Method for transmitting of reference signals and determination of precoding matrices for multi-antenna transmission

BEAMFORMING AND SDMA METHODS FOR WIRELESS LAN AND OTHER APPLICATIONS

Method and system of beamforming a broadband signal through a multiport network

Wireless chip-to-chip switching

Beamforming feedback frame formats within multiple user, multiple access, and/or MIMO wireless communications

Techniques to assign multiple identifiers in a wireless network

Apparatus and method for enabling uplink beamforming transit diversity channel estimation

System and method for transceivers in a wireless network

Method of precoding with a codebook for a wireless system with multiple transmission ranks and a quantized beamforming matrix

Method for Transmitting an Information Sequence

Transmission with M antennas using precoding

Apparatus and method for enabling uplink beamforming transit diversity

Method of using a quantized beamforming matrix from multiple codebook entries for multiple-antenna systems

METHOD AND SYSTEM FOR ORTHOGONALIZED BEAMFORMING IN MULTIPLE USER MULTIPLE INPUT MULTIPLE OUTPUT (MU-MIMO) COMMUNICATION SYSTEMS

Methods and devices for uplink transmit diversity

Wireless transmission device, wireless transmission method, program, and integrated circuit

Method and apparatus for controlling link margin

Dynamic downlink beamforming weight estimation for beamforming-space time code transmissions

Method and system for an iterative multiple user multiple input multiple output (MU-MIMO) communication system

Heuristic algorithm for calculating target SINR for MMSE beamforming

Uplink power control in wireless networks

Managing interference due to low power BSs

Active antenna array with multiple amplifiers for a mobile communications network and method of providing DC voltage to at least one processing element

Method and system for improving wireless link robustness using spatial diversity

DISTRIBUTED SIMULTANEOUS TRANSMIT AND RELAY SYSTEM

Method and transmitter for iteratively modifying beamforming vector

OFDM transmitter and methods for reducing the effects of severe interference with symbol loading

Techniques to control uplink power

Techniques utilizing step size adaptation for differential beamforming in wireless networks

Cellular radio communication system, radio base station apparatus and radio terminal unit

PHASED ARRAY WIRELESS RESONANT POWER DELIVERY SYSTEM

Communication system including base stations and terminal for multi-cell cooperative communication

Method to generate beamforming vector and provide the information for generating beamforming vector

DIGITAL INTEGRATED ANTENNA ARRAY FOR ENHANCING COVERAGE AND CAPACITY OF A WIRELESS NETWORK

Apparatus and method for data transmission in SC-FDMA system with multiple antennas

Method of transmitting data in multiple antenna system

Techniques for dynamic resource allocation

Device, system and method of simultaneously communicating with a group of wireless communication devices

Channel quality handling for precoder override

Rate allocation scheme for coordinated multipoint transmission

Native medium access control support for beamforming

Multi-hop wireless communication system

Method of transmitting data, corresponding systems and computer program product therefor

Device, system and method of wireless communication via multiple antenna assemblies

Sequential transmission multi-beamforming method with low complexity using Hadamard matrix

Precoding for multiple transmission streams in multiple antenna systems

Precoding for single transmission streams in multiple antenna systems

RF vector modulator for beamforming

Apparatus for controlling transmission data and method thereof

Multi-transceiver system with MIMO and beam-forming capability

System and method for quantization of channel state vectors

Active antenna, base station, method for refreshing amplitudes and phases, and method for processing signals

Radio communication device and radio communication method

Frame transmission method using precoding for supporting MU-MIMO, and base station supporting the frame transmission method

Closed loop precoding over a set of parallel channels

RF relay of full-duplex and method for removing interference of EM level thereof

System and method for performing weighted processing on uplink signal

WIRELESS COMMUNICATION BASE STATION DEVICE, WIRELESS COMMUNICATION TERMINAL DEVICE, AND METHOD FOR SETTING CYCLIC DELAY

Method and apparatus for using factorized precoding

Communication device adopted for multi-input multi-output orthogonal frequency division multiplexing system and method thereof

RADIO COMMUNICATION DEVICE, CONTROL METHOD FOR RADIO COMMUNICATION DEVICE AND PROGRAM STORAGE MEDIUM

Method, system and device for beam shaping transmission

Method for beamforming

Method and apparatus for supporting management actions for very high throughput in wireless communications

System and method for coordinated spatial multiplexing using second order statistical information

Wireless communication apparatus and method

Techniques for transformation codebook antenna beamforming in OFDM wireless communication system

Adaptive power balancing and phase adjustment for MIMO-beamformed communication systems

RANK AND PRECODING INDICATION FOR MIMO OPERATION

Radio communication device and radio communication method

RADIO COMMUNICATION DEVICE AND SIGNAL TRANSMISSION METHOD IN MIMO RADIO COMMUNICATION

Differential closed-loop transmission feedback in wireless communication systems

Control method of wireless communication system, wireless communication system, transmitting apparatus, and receiving apparatus

Control channel signalling for triggering the independent transmission of a channel quality indicator

Method and device for multi-user beamforming based on a frequency division duplex system

CHANNEL STATUS REPORTING

Secure end-to-end transport through intermediary nodes

Wireless communication device and quantization method

Systems and methods for communication using dedicated reference signal (DRS)

Method and apparatus for communication site planning

Method for transmitting beam forming information and a method for tracking position of a mobile station in multi input multi output system using codebook-based beam forming scheme

Method and apparatus for cooperative MIMO transmission operation in multicell wireless network

Radio communication device and arrival direction estimation method

Method of collecting information in mobile communication system

Radio communication device and arrival direction estimation method

RFID beam forming system

Method for operating a radio station in a cellular communication network

Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers

Method for signalling a precoding in a cooperative beamforming transmission mode

Method and apparatus for multi-antenna transmission in uplink

Iterative precoder matrix computation method and apparatus

Millimeter-wave communication station and method for multiple-access beamforming in a millimeter-wave communication network

Transmission diversity scheme on physical uplink control channel (PUCCH) with ACK/NACK differentiation

Calibration of beamforming nodes in a configurable monitoring device system

Localizing tagged assets in a configurable monitoring device system

Apparatus for transmitting layered data

Wireless communication system, wireless communication apparatus, and wireless communication method

Systems and methods for adaptive interference cancellation beamforming

Setting the radiation pattern of an antenna

User group specific beam forming in a mobile network

Short packet for use in beamforming

System and method for supporting antenna beamforming in a cellular network

Millimeter-wave communication station and method for scheduling association beamforming training with collision avoidance

Single-user beamforming method and apparatus suitable for frequency division duplex system

System and method for adaptive beamforming for specific absorption rate control

Signal processing using modified blockwise analytic matrix inversion

Uplink transmit diversity enhancement

Flexible SDMA and interference suppression

Closed shape beam forming network

Bidirectional iterative beam forming

Method and apparatus for transmitting signals in a multiple antennas system

Signal branching filter, electronic device using the same, antenna apparatus, and signal transmission system used in all of the above

Method for signalling resources to a radio station and radio station therefor

Wireless communication apparatus and wireless communication method

Economical, RF transparent, selective code phased array antenna processor

Techniques for beamforming using predicted channel state information

SYSTEMS AND METHODS FOR MITIGATING INTERFERENCE BETWEEN ACCESS POINTS

Reverse link mobile transmit diversity

Method and apparatus to provide low cost transmit beamforming for network devices

Power allocation of spatial streams in MIMO wireless communication system

METHOD AND APPARATUS FOR CLOSED-LOOP TRANSFORMED CODEBOOK BASED ANTENNA BEAMFORMING

Method for communicating in a mobile network

CENTRALIZED CROSS-LAYER ENHANCED METHOD AND APPARATUS FOR INTERFERENCE MITIGATION IN A WIRELESS NETWORK

Estimating spatial expansion matrix in a MIMO wireless communication system

Beamforming weight estimation using wideband multipath direction of arrival analysis

Coherence time estimation and mobility detection for wireless channel

System and method for downlink channel sounding in wireless communications systems

Method and apparatus for downlink beam forming in TD-CDMA system

Method of and a device for precoding transmit data signals in a wireless MIMO communication system

System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network

Beamforming using base and differential codebooks

Radio resource measurement techniques in directional wireless networks

Estimating channel conditions in a MIMO OFDM communication system

Method and apparatus for facilitating multi-user joint transmit-receive beamforming

Low complexity beamforming for multiple antenna systems

Methods and apparatus for beamforming for femtocells

Wireless communication system, wireless communication apparatus and communication control method

RECEPTION APPARATUS, MOBILE EQUIPMENT, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

Communication method and apparatus using codebook in MIMO system

Closed loop feedback system for improved down link performance

Beamforming by antenna puncturing

Method and apparatus for communicating to UE an indication of available RS, based on MIMO mode settings

WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD

Base station apparatus and method in mobile communication system

Method of transmitting precoding information in multiple antenna system

Method for transmitting precoded signal in collaborative multiple-input multiple-output communication system

Wireless communication

Interference management with MIMO in a peer-to-peer network

TIME-REVERSAL PRE-EQUALIZATION METHOD

Radio wave control apparatus, radio wave control system, and radio wave control method

Method and apparatus for pre-processing data to be transmitted in multiple-input communication system

Method and apparatus for improving the performance of a mobile radio communications system by adjusting antenna patterns

Programmable antenna with configuration control and methods for use therewith

Multi-antenna communication method and system thereof

METHOD AND APPARATUS FOR PERFORMING MULTI-ANTENNA TRANSMISSION

Closed-loop efficiency modulation for use in network powered applications

System and method for supporting multiple reverse link data streams

Method, a transmitting station, a receiving station and a preamble structure for communicating a signal using analog beam steering

Method, system and apparatus for improving throughput performance of space division multiple access system

Beamforming methods and systems employing measured power at a receiver to perform channel estimation

METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DOWNLINK DATA IN WIRELESS COMMUNICATION NETWORK

Zero-forcing linear beamforming for coordinated cellular networks with distributed antennas

Wireless communication apparatus and wireless communication method

Inter-cell interference relief method

Cooperative OFDMA and distributed MIMO relaying over dense wireless networks

Wireless channel calibration

Tag communication device, tag communication system, and tag communication method

Multi-point opportunistic beamforming with selective beam attenuation

Method and device for pre-coding in multiple input multiple output system

Quantization of channel state information in multiple antenna systems

Segmented beamforming

Method, apparatus and system for forming time division duplex multi-input multi-output downlink beams

Beamforming method using multiple antennas

Apparatus and method for controlling power in distributed multiple input multiple output wireless communication system

Wireless transmission device and wireless transmission method

Wireless transmission device and wireless transmission method

MIMO codebook generation

Signal Processing System

Beamforming in wireless vehicular networks

WIRELESS COMMUNICATION DEVICE AND DIRECTIONAL ANTENNA CONTROL METHOD

Sounding and steering protocols for wireless communications

Method and apparatus for data transmission

System and method for communications using spatial multiplexing with incomplete channel information

MIMO beamforming-based single carrier frequency division multiple access system

Wireless sensor network system, information gathering apparatus, sensor device, and connection method for use in wireless sensor network

System and method for wireless communications with codebook quantization

Wireless communication system based on code spreading-orthogonal frequency division multiple access and smart antenna

Methods for transmitting data in a mobile system and radio stations therefor

RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION SYSTEM