Match Document Document Title
9281887 Method for topology control using sectorized antennas in wireless networks  
The invention concerns a method for optimizing antenna pattern assignment for a first wireless communication device forming a wireless network with at least one second wireless communication...
9042914 Method and system for locating a wireless access device in a wireless network  
A wireless access device in a wireless network, whether a known or unknown entity, can be located using a geolocation system according to the present invention. A signal strength is determined by...
9042941 Uplink grouping and aperture apparatus  
A method includes selecting a subset k of N accessible antennas to use to process a transmission received at the N antennas and sent by a user equipment, and processing the transmission from the...
9042348 Data transmission method for a mobile communication system  
This invention provides a mobile communication system which expanded the operation limitation of the heretofore adopted mobile communication systems and improved the spectrum efficiency greatly. A...
9042911 Dynamically reconfigured geo-fence boundaries  
An antenna pairing system includes a mobile communication platform (MCP) and a prediction system to determine geographic boundaries where particular pairs of antennas aboard the MCP and their...
9042813 Dynamic control point in simulcast radio communication system  
Simulcast communication network (200) includes a first transmit/receive (T/R) site (2101, 2102, . . . 210N) that functions as control point. At least one processing device (211) is communicatively...
9037194 Method of using a ranging system to determine the location of a node relative to a beacon  
A method of using a ranging system for communicating between an end user node and controller to determine the location of the end user node relative to a beacon. The controller transmits an...
9031600 Method and apparatus for transmit power control for multiple antenna transmissions in the uplink  
Techniques for transmit power control for multiple antenna transmissions in an uplink are disclosed. A wireless transmit/receive unit (WTRU) generates at least one input stream for transmission...
9031511 Operational constraints in LTE FDD systems using RF agile beam forming techniques  
Methods and systems having improved capabilities are described for providing communications to a plurality of cellular mobile devices through generating m different sets of fixed position patterns...
9031519 Node in a communication system with switchable antenna functions  
The present invention relates to a node (1) in a wireless communication system, the node (1) comprising at least a first and second antenna function (2, 3), and a first and second radio chain (4,...
9031613 Joint communication and electromagnetic optimization of a multiple-input multiple-output ultra wideband base station antenna  
Method for generating a configuration of elements for a multi-input and multi-output multi-user (“MIMOMU”) antenna array system comprising the steps of at least two antennas and at least one...
9031612 Spatial alignment for D2D interference mitigation  
Described are techniques for managing the interference produced by D2D (device-to-device) transmissions that may be used in conjunction with transmit power control but operate independently. In...
RE45505 Localization of a mobile device in distributed antenna communications system  
The present invention provides a method and apparatus for localization of a mobile device in a distributed antenna communications system. In accordance with an embodiment of the invention, a...
9026073 Device for receiving signals, antenna device and mobile terminal  
The disclosure discloses a device for receiving signals, which includes: equipment with lead wires configured to be reused as a receiving antenna to receive Frequency Modulation (FM) signals. The...
9025557 Wireless communications system, wireless communications apparatus, wireless communications method and computer program for wireless communication  
In performing SVD-MIMO transmission, a set-up procedure is simplified while assuring a satisfactory decoding capability with a reduced number of antennas. A transmitter estimates channel...
9020517 Method and apparatus for allocating and acquiring ACK/NACK resources in a mobile communication system  
A method and apparatus are provided for receiving ACK/NACK information by a base station. The method includes transmitting data and control information to at least one UE, the control information...
9019906 Wireless base station apparatus, wireless terminal apparatus, frequency resource allocation method, and method of forming transmission signal  
A wireless base station apparatus and wireless terminal apparatus with a configuration which can prevent reductions in the accuracy of channel estimation when non-contiguous band transmission and...
9019873 Communication method and apparatus  
Methods and apparatus for communicating between a first node and a plurality of second nodes in a network, including a first uplink mode in which a first message is transmitted from multiple...
9014635 RFID beam forming system  
A multi-protocol, multi-band array antenna system may be used in Radio Frequency Identification (RFID) system reader and sensory networks. The antenna array may include array elements with an...
9014733 Method and apparatus for beam allocation in wireless communication system  
A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of...
9014761 Mobile terminal  
A mobile terminal is provided that includes a main body in which a structure is mounted, an antenna coil formed to be wound along edges of the structure to receive a change in magnetic flux in a...
9008677 Communication devices for multiple group communications  
A base station for communicating with multiple groups of wireless communication devices is described. The base station includes a processor and executable instructions stored in memory that is in...
9008727 Radio communication system, radio communication method, base station device and terminal device  
A base station broadcasts a message saying that transmittable ranging codes are limited by antenna IDs to limit antennas and the ranging codes to be searched, thereby reducing a processing load of...
9008728 Antenna arrangement for 3G/4G SVLTE and MIMO to enable thin narrow boardered display phones  
A method and system provides a multiple input multiple output (MIMO) antenna arrangement in a wireless communication device. A first antenna element and a second antenna element co-located within...
9002305 Increasing the robustness of channel estimates derived through sounding for WLAN  
A plurality of training signal sets are transmitted. Each training signal set includes information sufficient to determine a channel estimate corresponding to a communication channel from a first...
9002262 Multi-mode wideband antenna  
Methods and systems for extending a bandwidth of a multi-mode wideband antenna of a user device are described. A multi-mode wideband antenna includes a single radio frequency (RF) feed coupled to...
9002287 System for testing multi-antenna devices  
A test system for testing multiple-input and multiple-output (MIMO) systems is provided. The test system may convey signals bidirectionally between two test chambers. Each test chamber may be...
9002284 Wireless communication apparatus, wireless communication method, computer program, and wireless communication system  
A wireless communication apparatus includes: a first wireless communication section performing wireless communication on the basis of a first communication mode; a second wireless communication...
9002405 Determining access point base station  
When an access process request signal for access to a connection network, from a terminal which exists in the same coverage area shared by a plurality of radio base stations, is received by one of...
8995924 Method for configuring gain factors for uplink service in radio telecommunication system  
A method for configuring gain factors in a WCDMA telecommunication system is provided in which the gain factor for defining power required for normal reception of uplink data in an environment...
8995921 Measurement support for a smart antenna in a wireless communication system  
A method for taking measurements with a smart antenna in a wireless communication system having a plurality of STAs begins by sending a measurement request from a first STA to a second STA. At...
8995511 Emulation and controlled testing of MIMO OTA channels  
The present invention relates to techniques for OTA testing suitable for producing a test signal to emulate a wireless channel while using a limited number of transmit elements. The techniques...
8995402 Pilot design for OFDM systems with four transmit antennas  
Pilot, preamble and midamble patterns are provided that are particularly suited for four transmit antenna OFDM systems. Pilots are inserted in a scattered manner for each of the four antennas,...
8996066 Methods and apparatus for directing a beam towards a device in the presence of interference  
Methods and apparatus are provided for directing a beam towards a receiving device in the presence of interference. A beam transmitted by a transmission source is received by a received device....
8989676 Apparatus and method for transmission power control and dynamic frequency selection during movement of base station  
An apparatus and method perform Transmit Power Control and Dynamic Frequency Selection (TPC/DFS) during a movement of a Base Station (BS). A network environment around the mobile BS is modeled....
8989655 Method in which user equipment transmits a signal in a distributed antenna system, and user equipment using same  
A method in which user equipment transmits a signal in a distributed antenna system in which a plurality of antennas is distributed in a cell, comprises the following steps: receiving uplink...
8989677 Apparatus and method for switching from reception to transmission  
The invention is related to an apparatus comprising: at least one definition unit configured to define signal characterizing parameters of a transmission; and at least one routing unit configured...
8989817 Methods and apparatus for using antennas with different polarization and signal transmit powers  
Method and apparatus related to implementing and/or utilizing different polarization antennas with different corresponding average transmit power levels are described. Inter-cell interference is...
8982981 Method of data transmission in multiple antenna system  
A method of data transmission includes determining the number of layers, generating mapping symbols by mapping modulation symbols for a first codeword and modulation symbols for a second codeword...
8982936 Method and apparatus for simultaneous RF testing of multiple devices in specific frequency bands  
A system employing vector signal generator (VSG) and vector signal analyzer (VSA) modules or cards that are configured to test multiple devices under test simultaneously. Each VSG is configured to...
RE45425 System and method for antenna diversity using equal power joint maximal ratio combining  
An equal gain composite beamforming technique which includes the constraint that the power of the signal output by each antenna is the same, and is equal to the total power of the transmit signal...
8983377 Near field communication antenna device of mobile terminal  
A near field communication antenna device of a mobile terminal having a near field communication antenna function of 13.56 MHz by Alternating Current (AC) coupling a conductive pattern of a touch...
8983511 Method for transceiving a signal, and base station and user equipment for same  
The present invention relates to a method for mitigating inter-cell interference in a multi-cell DAS. In one embodiment of the present invention, user equipment estimates an interfering antenna of...
8983548 Multi-beam co-channel Wi-Fi access point  
A system and method for providing multi-beam Wi-Fi access points. The system includes one or more Wi-Fi transmit antennas beamformers; one or more Wi-Fi receive antennas or receive beamformers;...
8983547 Apparatus and method for beam selecting in beamformed wireless communication system  
An apparatus and a method for reducing delay during beam alignment in a beamformed wireless communication system are provided. A method for selecting a beam pattern in a Base Station (BS) includes...
8976713 Method and apparatus for performing transmission and reception simultaneously in same frequency band  
There are provided a method and apparatus for transmitting and receiving signals in the same frequency band at the same time. A signal is received using a dual polarization antenna, the main axis...
8976762 Radio frequency architecture for spectrum access networks  
Radio frequency (RF) architectures for spectrum access networks are provided. Embodiments of the invention generally provide a radio frequency (RF) architecture for customer premise equipment...
8977221 Selecting apparatus for receiving antenna of multiple input multiple output wireless system and method thereof  
A selecting apparatus for receiving antennas of a Multiple Input Multiple Output wireless system and a method thereof are disclosed. The method for selecting antennas includes the following steps....
8971939 Transmitting apparatus, receiving apparatus, and communication system for formatting data  
A transmitting apparatus, a receiving apparatus, and a communication system are provided that allow a reduction in a frame loss due to interference caused by use of the same channel. A...
8971964 Control method of radio communication system, radio communication system, and radio communication apparatus  
A communication device 1 (transceivers 400) transmits a training signal from its own transmitting antenna while performing beam scanning, and a communication device 2 (transceivers 500) receives...