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Remote control methods and systems
Methods and systems are provided for preventing interference from simultaneous data transmissions in a remote control system. A controlled terminal is typically...
Method and apparatus for improving performance of transmit controlled
adaptive modulation in xDSL and G.fast...
According to certain aspects, the present invention improves upon the conventional TCAM scheme by allowing a traditional TCM scheme to be used while in RCM...
Receiving device and receiving method, and computer program
A receiving device receiving a SC-FDMA signal includes a first calculating unit calculating a first channel estimation value indicating a propagation path state...
Method of packet retransmission and reception and wireless device
employing the same
A first wireless device communicates data to a second wireless device. The first wireless device employs at least one of a first interleaving scheme and a first...
Tunable optical network unit for multi-wavelength passive optical network
system and operating method thereof
A tunable optical network unit (ONU) for a multi-wavelength passive optical network (MW PON) system and an operation method thereof are provided. The tunable...
Method and apparatus for authentication in passive optical network
A method and apparatus for authentication in a passive optical network are disclosed. In the disclosure, a first terminal serial number of an ONU and a first...
Constant-capacity physical resource blocks for upstream transmissions over
A coax line terminal (CLT) transmits allocations of upstream bandwidth to a plurality of coax network units (CNUs). In response to the allocations, the CLT...
Frequency division duplexing and half duplex frequency division duplexing
in multihop relay networks
In methods of operating a relay station in a multi-hop wireless relay network, the relay station in communication with a superordinate station and a subordinate...
Re-timing sampled data
For re-timing sampled data, input data samples at an input data rate are stored in a FIFO buffer and output at an output data rate according to an output clock...
Methods and apparatus for enabling context sensitive interaction with
A method and apparatus for obtaining content distributed to a wireless communications device is provided. The method may comprise receiving, by a wireless...
Reliable diversity architecture for a mobile DTV system
A digital data stream comprises alternating groups of information blocks and groups of parity blocks, each group of information blocks includes multiple...
Method and apparatus for encoding and decoding successive frames of an
ambisonics representation of a 2- or...
Representations of spatial audio scenes using higher-order Ambisonics HOA technology typically require a large number of coefficients per time instant. This...
System and method for providing information lookup while buffering
received content on a radio system
A system is disclosed for providing supplemental information to a user receiving a broadcast of audio information. A radio system is used for wirelessly...
Interference mitigation for positioning reference signals
Techniques are provided, which may be used for determining a position of a user equipment (mobile device). In certain example implementations, tones in...
Method for operating a radio station in a mobile network
The present invention relates to a method for operating a secondary station comprising means for communicating with a primary station, the method comprising...
Method of controlling noise rise in a cell
After a maximum noise rise for a cell is set, a maximum noise rise for each mobile station is allocated within the cell. The actual noise rise from each mobile...
Calibration system and technique for a scalable, analog monopulse network
Described is a calibration technique for an Active Electronically Scanned Array (AESA) having a scalable, analog monopulse network.
Method for the self-testing of a reactive radio interferer
A reactive radio interferer includes a plurality of time synchronized transmitting/receiving lines, each of which is designed to alternately carry...
Carrier frequency offset calibration method and system
A carrier frequency offset calibration method and a carrier frequency offset calibration system are provided. The carrier frequency offset calibration method is...
Method for detecting abnormality of input signal and slave station for use
A management data region including a plurality of pulse-like signals is included in a series of pulse-like signals output from the master station to the common...
Wireless communication system, device, and method for detecting and
distinguishing the mobile device of a...
An information identification system includes at least one mobile terminal and an information identification device. The mobile terminal includes: a detection...
RF signal generating device
Apparatus for generating an RF signal for use in RF signal detection is described. The apparatus comprises at least one processor configured to generate a set...
Wireless microphone based communications system
A communication system is provided with wireless microphones each including a first control panel, a first controller, a first codec, and a first...
Acoustic frequency interrogation and data system
A system, in certain embodiments, includes a subsea acoustic frequency interrogation and data system. The subsea acoustic frequency interrogation and data...
Graphene-based plasmonic nano-transceiver employing HEMT for terahertz
A communication element includes a high electron mobility transistor including a gate layer. A graphene layer is disposed on the gate layer. A communication...
Semiconductor packages with optical transceivers
A semiconductor package includes a package substrate, a first semiconductor substrate and a second semiconductor substrate stacked on the package substrate, and...
An optical receiver including a waveguide substrate including a first waveguide that transmits a main signal beam, a second waveguide that transmits a...
Clock recovery method for ultra dense WDM systems
An exemplary method and apparatus are provided for high efficiency wavelength division multiplexing (WDM) optical communication systems. An optical transmitter...
Linecards with pluggable interfaces for pluggable optical amplifiers and
other pluggable devices
A linecard includes at least one pluggable device, a linecard processor, and a centralized host processor. The linecard also includes an interface that supports...
Pluggable transceiver module with enhanced circuitry
Pluggable transceiver modules with additional functions and circuitry contained within the module. In a first embodiment, additional circuitry is added to...
Optical transceiver modules, optical transmission devices, and optical
An optical transceiver module coupled to a device is provided. The optical transceiver module includes an electronic signal transmitting terminal coupled to a...
Bidirectional data communications cable
A bidirectional data communications cable is disclosed. The cable includes first connector, second connector, and cable housing coupled to the first and second...
Hybrid electrical-optical data communications cable with wireline
A communications cable is disclosed. The cable includes a first circuit configured to receive electrical data signals from a data source via an input connector,...
Method and apparatus for performing an automatic power adjustment for an
A method and apparatus for performing an automatic power adjustment wherein a signal power level of an optical signal transmitted by an optical transceiver via...
Method, system, and device for detecting optical signal-to-noise ratio
A method for detecting an optical signal-to-noise ratio (OSNR). A wavelength label loading end (11) loads a wavelength label signal in an optical signal, and...
Method and apparatus for connectivity control in a data center network
A data center network that employs an optical network having optical nodes arranged in a ring topology uses a method of topography discovery and maintenance so...
Tuning external cavity lasers within CWDM transmitters for temperature
insensitivity and superchannel construction
A technique relates to a self-calibration routine for a laser with respect to a multiplexer. Electrical power is stepped up to a filter within the laser while...
Hybrid satellite and mesh network system for aircraft and ship internet
A hybrid satellite-mesh network including a ground segment, a mobile segment and a satellite segment provides high bandwidth communication between mobile...
Method for sending and receiving data on a cooperative communications
system and a cooperative communications...
A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the...
System for coupling wireless repeater donor and server units over cable
A three hop wireless repeater is disclosed, including a donor unit having transmit and receive antennas for wireless communication with one or more cellular...
Receiver circuit and method performed by such receiver circuit
A method includes receiving a signal via a channel, determining a feedback information based on the received signal, and determining a quality indicator based...
Satellite beamforming using split switches
Receive signals may be combined to form receive beam signals at multiple receive frequency channels. The receive beam signals may be partitioned by receive...
Modular antenna array with RF and baseband beamforming
Generally, this disclosure provides systems and methods for a modular antenna array using radio frequency (RF) and baseband (BB) beamforming. A system may...
Method for transmitting a data signal in a MIMO system
A method operates to transmit a data signal by a transmission unit of a wireless multiple-input/multiple-output (MIMO) communication system. The communication...
Codebook and feedback design for high order MIMO
Aspects of the present disclosure relate to techniques that may be utilized in networks with base stations and/or mobile devices that use large number of...
Method and apparatus for indicating destination stations in WLAN system
supporting multi-user multiple input...
A method of indicating destination stations, performed by an access point (AP), in a wireless local area network (WLAN) system supporting multi-user multiple...
Quantized eigen beams for controlling antenna array elements in a wireless
A user equipment (UE) may communicate channel state information in a wireless network. The UE may include transceiver circuitry to receive orthogonal frequency...
Retransmission methods including discontinuous transmission and related
A method of operating a node of a radio access network may include transmitting first and second data blocks from the radio access network over respective first...
Method for differentially quantizing channel information in multi-antenna
wireless systems and system adopting...
A method of signal transmission based on differentially quantized channel information in a multi-antenna wireless communication system which can transmit signal...
Dynamic EIRP constraint for a cellular communication system using a large
number of base station antennas
The present disclosure is directed to a system and method for determining an EIRP constraint for a data stream based on the direction that a beam carrying the...