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Match Document Document Title
8175532 Apparatus and method for wireless communication via at least one of directional and omni-direction antennas  
Techniques for using at least one of omni-directional and directional antennas for communication are described. A station may be equipped antenna elements selectable for use as an omni-directional...
8149742 System and method for receiving and transmitting signals  
A diplexer for steering transmit and receive signals between an antenna and a transmitter and receiver of a radio frequency communication system. The diplexer includes a first quadrature hybrid...
8143844 Charging device  
The charging circuit includes an antenna circuit receiving radio waves, a rectifier circuit rectifying AC voltage generated in the antenna circuit to generate DC voltage, and a power supply circuit...
8126416 Broadcast receiving apparatus  
With a power supply provided for a smart antenna, whether the antenna is connected is determined according to whether the power supply is connected. When it is determined that the smart antenna is...
8116676 Method and system for inter IC communications utilizing a spatial multi-link repeater  
Aspects of a method and system for inter integrated circuit (IC) communications utilizing a spatial multilink repeater are provided. In this regard, one or more circuits in an integrated circuit...
8111681 Wireless data communication method for a base station using a common pilot channel and an individual pilot channel  
A wireless data-communication arrangements including a wireless terminal, located in a direction, receiving the pilot signal and determining a data rate according to reception quality of the pilot...
8093612 Organic EL display device and manufacturing method thereof  
An organic EL display device forms an organic EL layer on a pixel portion by a transfer method without using a sophisticated optical system. A patterned light reflection layer is formed on a donor...
8095068 Broadcast receiving apparatus  
When an RF signal is output, noise is prevented from appearing in the RF signal without degrading convenience. The MPU of the set top box has a functionally of an RF determination portion, which...
8090411 Wireless millimeter wave communication system  
A lens-based millimeter wave transceiver for use in wireless communication systems operating in the E-band spectrum consistent with the FCC rules regulating the 71-76 GHz and 81-86 GHz bands. The...
8090379 Cellular systems with distributed antennas  
A communication system providing wireless communication among wireless users through a number of cellular base stations, each including at least transport management equipment and broadband...
8078113 Adaptive antenna control method and adaptive antenna transmission/reception characteristic control method  
An adaptive antenna control method is used for a radio communication system built by a plurality of radio base stations and a plurality of terminal stations capable of communicating with the radio...
8073490 Mobile station direction finding based on observation of forward link  
Beam-formed transmission from a transmitting wireless communication station to a receiving wireless communication station is supported by estimating a direction for the beamformed transmission. The...
8064955 Communication devices with integrated gyrators and methods for use therewith  
A device includes an on-chip gyrating circuit that generates a motion parameter based on motion of the device. An RF transceiver generates an outbound RF signal from an outbound symbol stream,...
8055302 Full frequency scanning method and channel parameter adjusting method for smart antenna  
An adjusting method for a smart antenna is provided. The adjusting method divides all possible reading directions of the smart antenna into a plurality of scanning directions and a plurality of...
8054803 Method and apparatus for optimizing neighbor list automatically in synchronous CDMA network  
A method for automatically optimizing a neighbor list for processing handover in a synchronous CDMA (Code Division Multiple Access) network includes the steps of: collecting neighbor list data,...
8050719 Radio communication system, mobile terminal unit thereof, and azimuth determining method  
Disclosed are a mobile station unit which can obtain azimuth information with a simple construction and a radio communication system including the mobile terminal unit. According to the present...
8045918 Proxy mobile station using assignable mobile identifier to access a wireless network  
A proxy mobile station for retransmitting reverse channel signals from a mobile station to a base station of a wireless network. The proxy mobile station comprises: 1) a controller for receiving...
8041363 Spectrum-adaptive networking  
The present invention increases the available spectrum in a wireless network by sharing existing allocated (and in-use) portions of the RF spectrum in a manner that will minimize the probability of...
8036594 Circularly polarized omnidirectional in-building signal booster apparatus and method  
A rebroadcasting apparatus for mobile media includes a receiving antenna and a transmitting antenna. The signal to be rebroadcast is received with a circularly polarized directional antenna. The...
8014463 Delay diversity and spatial rotation systems and methods  
A transmitter usable for wireless communication includes a plurality of transmit antennas. Each transmit antenna transmits a transmit signal. The transmitter also includes means for introducing...
8005423 Wireless communication system including a server device and multiple relay devices  
A communication system includes: a plurality of mobile communication terminals; a server device; and a plurality of relay devices performing a relay between the plurality of mobile communication...
7990942 Wireless data communication method for a base station using a common pilot channel and an individual pilot channel  
Data transmission is performed using the most suitable data rate for the radiation pattern of an antenna. Using an individual pilot channel of a first slot, a base station transmits a pilot signal...
7991392 Communication system, information processing apparatus, and communication control method  
This invention is characterized by a communication system comprising a station with a diversity function and an access point. The station notifies the access point that the station is in a power...
7979023 Mobile communication system with moving base station  
A mobile communication system employs moving base stations moving in the direction of flow of traffic moving along a roadway. The moving base station communicates with fixed radio ports connected...
7979024 Systems and methods for satellite forward link transmit diversity using orthagonal space coding  
Methods of transmitting communications signals from a satellite to a wireless terminal include determining a location of the wireless terminal, selecting a plurality of antenna feed elements at the...
7979033 IC antenna structures and applications thereof  
An integrated circuit (IC) includes a package substrate, a die, and a plurality of antenna structures. The die includes a radio frequency (RF) transceiver and a control module, wherein the RF...
7970348 Two fixed-beams TX-diversity  
A solution is disclosed for minimizing the amount of hardware and hardware accuracy requirements to simultaneously give the feature of both cell and narrow beams transmission, while enabling...
7957767 Communication devices with integrated gyrators and methods for use therewith  
A device includes an on-chip gyrating circuit that generates a motion parameter based on motion of the device. An RF transceiver generates an outbound RF signal from an outbound symbol stream,...
7957730 System and method for estimating weighting parameters for antenna elements  
A weighting parameter estimation system for estimating a weight parameter for the antenna elements of a mobile terminal is provided. The system includes a prohibited space forming part to which...
7941194 Antenna co-location in portable devices for simultaneous receive and transmit  
Systems and methods are disclosed for the co-location of radio frequency (RF) antennas in portable devices, portable devices and their docking stations and related systems, and devices with...
7929995 System and method to transmit/receive signal in a mobile communication system  
In a mobile communication system, a relay station (RS) is used for signal exchange with a base station (BS), and includes a first antenna set including at least one antenna, used for signal...
7924943 Method and system for optional closed loop mechanism with adaptive modulations for multiple input multiple output (MIMO) wireless local area network (WLAN) system  
Aspects of a method and system for an optional closed loop mechanism with adaptive modulations for a multiple input multiple output (MIMO) WLAN system are provided. One aspect of the system may...
7925234 Method for maximal ratio combining of spatially filtered signals and apparatus therefor  
The present invention relates to a maximum ratio combining method of spatial-filtered received signals and an apparatus using the same. For this purpose the present invention provides a method for...
7907971 Optimized directional antenna system  
A method of operating a wireless access point having a configurable antenna system includes determining a transmission signal quality metric for a first station with the configurable antenna system...
7899392 Relay system and method in a communication system  
A relaying method and system in a communication system having a Base Station (BS), a Mobile Station (MS) for communicating with the BS, and a Relay Station (RS) for relaying signals between the BS...
7894777 IC with a configurable antenna structure  
An integrated circuit (IC) includes a plurality of antenna elements, a coupling circuit, a control module, and an RF transceiver. The plurality of antenna elements is operable in a frequency range...
7885688 Methods and systems for signal selection  
A signal of interest (SOI) may be selected from among a plurality of cochannel signals based on one or more internal or external structural feature/s of the SOI, e.g., automatically selected based...
7881751 Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program  
In response to a connection request from a terminal, a base station provides a signal indicating a reception operation adapted to a transmission operation of the base station to the terminal. Based...
7873388 Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program  
In response to a connection request from a terminal, a base station provides a signal indicating a reception operation adapted to a transmission operation of the base station to the terminal. Based...
7873389 Radio base station apparatus, radio terminal apparatus, mobile communication system, and reception operation control program  
In response to a connection request from a terminal, a base station provides a signal indicating a reception operation adapted to a transmission operation of the base station to the terminal. Based...
7873387 Radio base station apparatus, radio terminal apparatus, mobile communcation system, and reception operation control program  
In response to a connection request from a terminal, a base station provides a signal indicating a reception operation adapted to a transmission operation of the base station to the terminal. Based...
7856206 System and method for manually adjustable directional antenna  
Systems and methods for a manually adjustable directional antenna are disclosed. The device includes a housing and the housing includes a wireless modem, a directional antenna and an adjustment...
7848701 Mobile communication system with moving base station  
A mobile communication system employs moving base stations moving in the direction of flow of traffic moving along a roadway. The moving base station communicates with fixed radio ports connected...
7840180 Molniya orbit satellite systems, apparatus, and methods  
A system includes a satellite fleet (102, FIG. 1), in which each satellite receives uplink signals from an uplink hub (104), and transmits downlink signals in at least one directed beam (112). In...
7804829 Wireless communication system, data transmitter and wireless communication method  
A wireless communication system includes a data transmitter, having an image pickup device, and a plurality of data receivers, for performing interactive wireless data communications between the...
7792489 Light emitting device, electronic appliance, and method for manufacturing light emitting device  
To provide a light emitting device that has a structure in which a light emitting element is sandwiched by two substrates to prevent moisture from penetrating into the light emitting element, and a...
7769347 Wireless communication system  
A communication system providing wireless communication among wireless users through a number of cellular base stations. The system includes a connecting station with a millimeter wave wireless...
7769040 Multi-channel mesh network  
A method of selecting at least one routing path between an access node and a gateway is provided. The method includes the access node receiving over a plurality of channels, indicators from at...
7756471 Systems and methods for multi-element antenna arrays with aperture control shutters  
Embodiments include systems and methods for controlling beam direction of an array of antenna elements in a wireless communications system. In one embodiment, aperture control shutters...
7751799 Method and apparatus for security in a wireless network  
The present invention relates to an apparatus and method for preventing unauthorized users from gaining access to a wireless network. A processor allows only data transmissions from the directions...
Matches 1 - 50 out of 259 1 2 3 4 5 6 >