At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Transmitter, transmission method, and non-transitory computer-readable
medium storing program
A transmitter is connected to a master device, and wirelessly transmits a timing packet, which is transmitted from the master device, to a receiver. The...
Reception apparatus, reception method, transmission apparatus,
transmission method, program, and broadcasting...
A reception apparatus for receiving transmitted AV (Audio/Video) content includes: an extraction section configured to extract trigger information associated...
An acoustic controller includes a housing including: an upper cover; a lower casing constituted by a shielding member; and a lower cover mounted on an opposite...
Digitized broadcast signals
Methods, systems, and computer-readable media can facilitate digitizing a broadcast transmission and transporting the digitized broadcast transmission along...
Detecting signal leakage in cable networks
A signal leakage in a cable network may be detected by using a test device to obtain a spectrum of an electromagnetic wave propagating in vicinity of the cable...
Multiple transceiver and antenna verification system
A system includes a control unit and multiple transceivers connected by a communication bus. The transceivers are respectively connected to antennas. The...
Method, system, and apparatus for notifying and determining antenna port
A method, system and apparatus for notifying and determining an antenna port location relationship are disclosed. A network side configures an indication...
Calibration of a transmitter with internal power measurement
A method for calibrating a transmitter includes operating the transmitter using a first transmitter setting; obtaining, via an external reference measuring...
Trigger synchronized event for channel characterization within
A new protocol uses a trigger message to identify one or more symbols transmitted between a first and a second communication device. The first device generates...
Apparatus and method for interfacing between central processing unit and
main memory unit
Disclosed are an apparatus and method for interfacing between a central processing unit (CPU) and a main memory unit, whereby a shared cache memory unit and the...
Optical receiver with adjustable pulse-width feedback
An optical receiver includes a feedback circuit that applies a feedback signal to a front-end circuit prior to the front-end circuit converting an optical...
Optical receiving apparatus
There is provided an optical receiving apparatus, including a receiver configured to perform coherent reception by mixing first light of a received optical...
The invention provides a solution for the full integration of a coherent receiver on Indium Phosphide (InP) or other material that has a number of advantages...
Method and device for receiving multi-carrier optical signal
The present invention relates to a method and a device. The method includes: mixing a multi-carrier optical signal with a local optical signal having the same...
Systems and methods for reducing temperature in an optical signal source
co-packaged with a driver
Systems and methods for reducing temperature of an optical signal source co-packaged with a driver are provided. An optical transmitter can include a housing....
Scheme for remote control of the output power of a transmitter in a smart
A scheme is described for remote control of the output power of a transmitter in a smart SFP (or SFP+, or XFP) duplex (or BiDi, or SWBiDi) transceiver in a...
Plug and play optical transceiver module for electronic devices
Disclosed are optical transceiver modules for use with electronic devices. In one embodiment, an optical transceiver module has a circuit board assembly for...
Transceivers with configurable integrated circuit
A transceiver includes a housing, an optical interface for detachably coupling to an optical transmission device, an optical-electrical conversion unit coupled...
Electro-optical payload for high-bandwidth free space optical
An electro-optical payload for free space optical communication includes: a plurality of optical beam expanders, each for receiving a respective optical signal;...
Light detection system and method
There is provided a light detection system which is capable of determining in light embedded codes by detecting light in a scene which is illuminated by an...
Testing a passive optical network
A test apparatus and method for testing passive optical networks is provided. The test apparatus includes an optical circuit having an optical coupler for...
WDM PON with non tunable legacy ONUs
In one embodiment, a media access controller includes first and second optical line terminals with a receiver for adjacent first and second wavelength ranges,...
Method and device for optimizing performance of an optical module
Embodiments of the present invention provide a method and device for optimizing performance of an optical module. The optical module includes: an optical...
Rapid recovery in packet and optical networks
A node may determine a failure in a first path for routing first optical network traffic between a first set of networking devices, where the first path...
Method and device for realizing optical channel data unit shared
A method and a device for realizing an optical channel data unit (ODU) shared protection ring (SPRing) are disclosed by the present invention. The method...
Method and apparatus for low-power, long-range networking
An endpoint device may be operable to transmit and receive data wirelessly via a medium to which access is time-division multiplexed into a plurality of...
Data transmission system for asynchronous transmitting data and map
A relay including a receiver to receive from a base station, data, a first data frame, and a second data frame, the first data frame includes data and data...
In one implementation, a minimum metric function with an output representing a metric of a satisfaction of transmission requirements for a satellite...
Apparatus, system, and method for detecting the presence and controlling
the operation of mobile devices within...
An apparatus, system, and method for determining the presence of a mobile device located in a predetermined detection zone within a vehicle are disclosed. A...
System and method for hybrid automatic repeat request (HARQ) functionality
in a relay node
Devices and methods related to relay nodes are provided. The relay node includes a first hybrid automatic repeat request (HARQ) entity providing a first HARQ...
Antenna switching device
An antenna switching apparatus of an embodiment can perform wireless communication with another wireless communication apparatus. The antenna switching...
Radio frequency switch for diversity receiver
A diversity receiver switch includes at least one second stage switch configured to communicate with a transceiver. The diversity receiver switch may also...
Method and device for transmitting and receiving multi-input multi-output
(MIMO) signal in wireless...
A device for transmitting and receiving multi-input multi-output (MIMO) signal in a wireless communication system in which a plurality of communication systems...
Method and apparatus for channel state information feedback
Embodiments of the present invention provide a method and apparatus for channel state information feedback. The method comprises: estimating channel state...
Systems and methods for reporting pilot signal power information in a four
branch MIMO system
A base station (102), comprising a first antenna (111) for transmitting a first pilot signal; a second antenna (112) for transmitting a second a pilot signal; a...
Modulation circuit for a radio device and a method thereof
The present disclosure relates to a modulation circuit and a method for suppressing energy content of spectral side lobes caused by high-frequency content...
Radio communication method and device for multiple user antennas
The invention relates to a multiantenna radio communications method wherein frequency subbands B.sub.s.sub.k, for k=1, . . . , P, are allocated respectively to...
MIMO communication system having deterministic communication path and
antenna arrangement method therfor
A Multiple-Input/Multiple-Output (MIMO) communication system having deterministic channels between a transmission side where a plurality of transmission...
Method and apparatus for using multiple codebooks for wireless
transmission to a plurality of users in a cell
Systems and/or methods are described for use of progressively higher-resolution codebooks for communication with one or more receivers within a cell of a base...
Scheduling transmission for multi-user, multiple-input, multiple-output
An access point determines the buffered data for each station of a plurality of stations in a BSS and groups the stations with similar station characteristics....
Radio communication system, radio base station apparatus, user terminal
and radio communication method
The present invention is designed to reduce the space to install antennas and still increase the system capacity despite the state of the distribution of user...
Method for feeding back channel state information, method for transmitting
channel state information reference...
A method for feeding back CSI, a method for transmitting CSI-RS, UE and a base station. The method for feeding back includes: feeding back respectively, by UE,...
Multiple input multiple output (MIMO) communication systems and methods
for chip to chip and intrachip...
Multiple input multiple output (MIMO) communication systems and methods for chip to chip and intrachip communication are disclosed. In one aspect, MIMO...
Cross cell beam persistence in a massive multiple-input, multiple output
In wireless operating environments, wireless user devices are often within the coverage area of multiple base stations. The base station providing the best...
Antenna selection adjustment
Dynamic adjustment of antenna selection period at a wireless communication device or user equipment having two or more antennas. The described approaches...
Communications terminal, and a method for selecting a transmit antenna for
a transmission to a radio...
A communications terminal may include: a plurality of antennas; and a selection circuit configured to select at least one antenna of the plurality of antennas...
Method and apparatus for composing a set of cells in a radio network
A method in a mobile station for enabling the composing of a set of a cells within a coverage area of a radio access network within which the same information...
NFC terminal and communication device including the same
A near field communication (NFC) terminal includes a first signal generator configured to generate a first received signal using a radio frequency (RF) signal...
Near field RFID system with multiple reader coils
A near field RFID system includes an RFID reader and an RFID tag. The RFID reader includes a transmit path and a receive path, wherein the transmit path...
NFC tag emulation mode with constant magnetic field
A method for performing electromagnetic induction communication enables transmitting modulation data between communication devices. The method includes coupling...