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Searching: communication





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Patent # Description
US-9,941,983 Method and apparatus for testing a wireless device
A test apparatus for testing a wireless device, said test apparatus comprising a transceiver unit adapted to communicate with said device under test, DUT, via a...
US-9,941,982 Method and apparatus for testing the beamforming performance of a wireless communication device
Systems and techniques relating to beamforming testing for wireless communication are described. A described technique includes controlling a first wireless...
US-9,941,981 Body coupled communication device
Body coupled communication device (200; 201) arranged to receive signals via a body transmission channel (260), the device (200) comprising --two couplers (202,...
US-9,941,980 Body coupled communication device with synchronization
A body-coupled communication device (201) adapted to receive signals via a body transmission channel (160), the first device comprising couplers (102) arranged...
US-9,941,978 Acoustic channel-based data communications method
It discloses an acoustic channel-based data communications method which performs channel coding on an original data signal using a CRC coding method and a BCH...
US-9,941,970 Adaptive mach zehnder modulator linearization
The present invention is directed to optical communication systems and methods thereof. In various embodiments, the present invention provides method for...
US-9,941,968 Automatic cable distribution switch apparatus and system, and automatic cable distribution switch method
The present invention relates to the field of communications technologies, and in particular, discloses an automatic cable distribution switch apparatus and...
US-9,941,967 Satellite laser communications relay network
A system for reducing the cost and increasing the rate and reliability of data transmission from space to ground includes a network of relay satellites in low...
US-9,941,966 Method for information exchange in access network, apparatus, and system
The present invention provides a method for information exchange in an access network, an apparatus, and a system, and relates to the communications field. The...
US-9,941,965 Laser and optical charging and communications device and method of use
Techniques for charging and optical communication with electronic devices are provided. Specifically, systems and methods to provide charging through laser or...
US-9,941,964 Authentication for wireless local area networks
A digital credential is generated for a user device. The digital credential is transmitted to the user device via an optical wireless communication access point...
US-9,941,963 Non-linear propagation impairment equalization
A method (10) of non-linear propagation impairment equalization, the method comprising the steps of: a. receiving (12) communications traffic carried by an...
US-9,941,959 Method and apparatus for the detection of distortion or corruption of cellular communication signals
A system for troubleshooting signals in a cellular communications network, and in particular, for determining the cause of distortion or corruption of such...
US-9,941,957 Method and system for connectionless integrated optical receiver and transmitter test
Methods and systems for a connectionless integrated optical receiver and transmitter test are disclosed and may include an optoelectronic transceiver comprising...
US-9,941,954 System and method for radio link sharing
In one embodiment, a method includes receiving, by a first user equipment (UE) from a second UE, identity information and transmitting, by the first UE to a...
US-9,941,953 Wireless rack communication system
A wireless rack communication system includes a rack defining a rack entrance and device housings. A networking device is positioned in a first device housing....
US-9,941,950 Communication method and system that uses low latency/low data bandwidth and high latency/high data bandwidth...
A communication system uses multiple communications links, preferably links that use different communications media. The multiple communications links may...
US-9,941,948 Method of reporting channel state and apparatus therefor
A method of reporting a channel state, which is reported by a terminal configured to transmit and receive data while hopping in a unit of the specific number of...
US-9,941,947 Method and apparatus for open loop transmission in a multiple antenna wireless communication system
The invention concerns a method for precoding in an open loop transmission communications system. The method includes precoding data at each of M REs with a...
US-9,941,946 Excursion compensation in multipath communication systems having performance requirements parameters
Methods, apparatuses, and systems that compensate for communication excursions in multipath communication systems (e.g. MIMO communication systems) while...
US-9,941,945 Method for performing mobility-based beamforming in wireless communication system, and apparatus therefor
Disclosed in the present invention is a method for a transmitting end transmitting a signal in a wireless communication system. Specifically, the method...
US-9,941,943 Coordinate descent detector and precoder for multiple-input multiple-output (MIMO) system
A system includes an integrated circuit configured to communicating data in a channel. A channel matrix for the channel including a plurality of columns is...
US-9,941,940 Sectorized beam operation for wireless networks
A communication method for a wireless network is disclosed. The wireless network comprises a plurality of wireless devices. The method comprises transmitting...
US-9,941,939 Method and apparatus for transmitting or receiving RACH signal in beamforming system
A method for operating a random access channel (RACH) by a base station (BS) performing beamforming with at least one receive chain includes broadcasting RACH...
US-9,941,938 Method for mapping and demapping resource in a wireless communication system and an apparatus thereof
A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter...
US-9,941,936 Method and apparatus for radio modulator and antenna driver
A communication device includes a pulse width modulator that is provided with an oscillator signal at a communication carrier frequency. The pulse width...
US-9,941,931 System for supply chain management
A system for tracking a product from origin to destination is disclosed. The system includes a probe that comprises two plates, a power source and a processor....
US-9,941,929 Long preamble and duty cycle based coexistence mechanism for power line communication (PLC) networks
Embodiments of methods and systems for supporting coexistence of multiple technologies in a Power Line Communication (PLC) network are disclosed. A long...
US-9,941,925 Communication system supporting high-precision measurements utilizing reference sequence re-modulation
Reference sequence re-modulation techniques and systems are disclosed. A communication system includes a communication data path having a demodulation module...
US-9,941,924 Signal equalisation
Generated chirp pulses are modified so that they have an increased time bandwidth product to compensate for noise and/or attenuation in a communication channel....
US-9,941,922 Method and apparatus for managing interference in a communication device
A system that incorporates teachings of the present disclosure may include, for example, a matching network including a tunable reactance circuit configured to...
US-9,941,921 Modular wireless communications platform
A modular wireless communications platform is provided. The modular wireless communications platform has a modular host unit and a modular remote unit in...
US-9,941,914 Receiving device, communication system, and interference detection method
A receiving device of an embodiment has a receiver, a demultiplexer, and an interference detector. The receiver receives a multiplexed signal. The demultiplexer...
US-9,941,912 Receiver, transmitter and radio communication method
A mobile station includes: a physical channel segmentation unit to receive radio signals including multiple orthogonal signals which are orthogonal to each...
US-9,941,910 Method and apparatus for antenna tuning and power consumption management in a communication device
A system that incorporates teachings of the subject disclosure may include, for example, a controller that determines a radiated throughput for at least one of...
US-9,941,904 Decoding method, decoding apparatus, and communications system
The present invention provides a decoding method, a decoding apparatus, and a communications system, which implement multi-level coding in a manner combining...
US-9,941,864 Integrated power supply for fiber optic communication devices and subsystems
An example embodiment includes a fiber optic integrated circuit (IC). The fiber optic IC includes an integrated power supply. The integrated power supply...
US-9,941,861 Wireless communication apparatus
[Object] To propose a wireless communication apparatus capable of realizing separation of transmission signals and reception signals with a low power...
US-9,941,808 Smart power delivery system and related method
According to one disclosed embodiment, a smart power delivery system includes a power conversion unit having a communication module and a power management...
US-9,941,807 Power conversion apparatus and air conditioner including the same
A power conversion apparatus includes a rectifier to rectify a voltage of an input alternating current (AC) power source and a voltage drop device to output a...
US-9,941,754 Wireless power transmission with selective range
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a...
US-9,941,748 Optical communication and charging device and method of use
Techniques for remote interactions with devices, such as charging, communications, and user interaction, are provided. Specifically, systems and methods to...
US-9,941,739 Process bus associated protective control system, merging unit, and calculation device
A protective control system includes an IED (Intelligent Electric Device) and a merging unit. The merging unit receives a current/voltage waveform signal of a...
US-9,941,733 Electronic device, communication system, and method of controlling electronic device
An electronic device includes a solar cell, a secondary battery that is charged by the solar cell, and a control circuit that switches between a charging period...
US-9,941,731 Carry bag or purse with remote charging and illumination features
A bag device that includes a shell having an interior surface and an exterior surface in which the interior surface having at least a first side wall and a...
US-9,941,727 Electric power control system, battery control system, battery control device, battery control method, and...
A battery control system that communicates by way of a communication network with a plurality of batteries that are connected to an electric power system...
US-9,941,707 Home base station for multiple room coverage with multiple transmitters
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a...
US-9,941,705 Wireless sound charging of clothing and smart fabrics
The present invention provides various electric receiver arrangements included in clothing pieces that require electric current to perform tasks, such as...
US-9,941,696 Establishing communication and power sharing links between components of a distributed energy system
Disclosed herein is a method and system for sharing power or energy across various power supply and control modules. More specifically, disclosed herein are...
US-9,941,673 Arrangement comprising a switch for switching powers
An arrangement includes a switch including a plurality of connectable modules. A first module is a connection module, electrical connections running into an...
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