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Patent # Description
US-9,553,687 Orthogonal mode division multiplexing
A system for transmitting data using orthogonal mode division multiplexing (OMDM), a multiplexing method derived from the orbital angular momentum of photons....
US-9,553,686 Compression method for TDM frames in a packet network
Example embodiments provide a compression method for TDM frames transported over a packet network. The method is based on mapping of allocated TDM slots but not...
US-9,553,685 PHICH-less operation for uplink-downlink configuration zero
Various communication systems may benefit from techniques for handling inter-band carrier aggregation (CA). For example, systems of the third generation...
US-9,553,684 Data frame generation circuit and data frame generation method
A data frame generation circuit, includes: a frame generation unit configured to output a first data frame including client signals and a first signal count of...
US-9,553,683 Upstream (US) transient impairment localization and detection within communication systems
A communication device (alternatively, device) includes a processor configured to support communications with other communication device(s) and to generate and...
US-9,553,682 Selectivity test
Testing radio equipment is described wherein an interfering signal is swept in frequency with a step size that is chosen proportional to the bandwidth of the...
US-9,553,681 Source separation using nonnegative matrix factorization with an automatically determined number of bases
Methods and systems for source separation based on determining a number of bases for a nonnegative matrix factorization (NMF) model are disclosed. A method...
US-9,553,680 Uplink interference mitigation
A computer-implemented method, system, and computer-readable storage media for mitigating interference in a communication system is described. A user equipment...
US-9,553,679 Analog radio frequency memory for signal replication
A method and system for processing a signal in the RF environment is disclosed. The method includes using an Analog Radio Frequency Memory (ARFM) to store an...
US-9,553,678 Interconnection apparatus and method using terahertz waves
Disclosed herein is an interconnection apparatus and method using terahertz waves. The interconnection apparatus using terahertz waves according to the present...
US-9,553,677 Self-referenced continuous-variable quantum key distribution
Various technologies for continuous-variable quantum key distribution without transmitting a transmitter's local oscillator are described herein. A receiver on...
US-9,553,676 Method and system for split voltage domain receiver circuits
Methods and systems for split voltage domain receiver circuits are disclosed and may comprise amplifying received electrical signals in a plurality of partial...
US-9,553,675 Frequency domain coded modulation with polarization interleaving for fiber nonlinearity mitigation in digital...
An optical transmitter may receive and encode a first group of bits into first encoded data and second encoded data. The optical transmitter may supply a first...
US-9,553,674 Optical transmitter and method of optical transmission
An optical transmitter includes a circuit that controls a first frequency component and a second frequency component that are contained in an optical signal to...
US-9,553,673 Driver module for mach zehnder modulator
A single chip dual-channel driver for two independent traveling wave modulators. The driver includes two differential pairs inputs per channel respectively...
US-9,553,672 Integrated control for silicon photonics
In an example, the present invention includes an integrated system on chip device. The device is configured on a single silicon substrate member. The device has...
US-9,553,671 Package structure for photonic transceiving device
A photonic transceiver apparatus in Quad Small Form-factor Pluggable (QSFP) package. The apparatus includes a case having a base member, two partial side...
US-9,553,670 Optical module
An integrated apparatus with optical/electrical interfaces and protocol converter on a single silicon substrate. The apparatus includes an optical module...
US-9,553,669 Fiber to the antenna
A cell site includes a tower, a multi-service terminal mounted to the tower and a base transceiver station in communication with the multi-service terminal. The...
US-9,553,668 Network node and a method therein enabling a first unit to connect or to be connected ad-hoc to a second unit
Embodiments herein relate to a method in a network node configured in an optical network for enabling a first unit to connect ad-hoc to a second unit in a...
US-9,553,667 Visible light communication apparatus
A visible light communication apparatus includes a constant current circuit and a load circuit including light emitting elements connected to output terminals...
US-9,553,666 Measuring signal to noise ratio of a WDM optical signal
A device for measuring optical signal-to-noise ratio (OSNR) of a wavelength division multiplexing (WDM) optical signal including multiple wavelength channels...
US-9,553,665 Apparatus and method for detecting optical line fault in passive optical network
Disclosed herein is an apparatus and method for detecting an optical line fault in a Passive Optical Network (PON). The apparatus includes an optical...
US-9,553,664 Optical frequency domain reflectometry (OFDR) system
There is presented an optical frequency domain reflectometry (OFDR) system (100) comprising a first coupling point (15) arranged for splitting radiation into...
US-9,553,663 System and method for calibration of an optical module
A system and method for calibrating an optical module. The optical module including a microprocessor with non-volatile memory is provided at a calibration...
US-9,553,662 Integrated driver redundancy for a silicon photonics device
In an example, the present invention includes an integrated system on chip device. At least a pair of laser devices are associated with a channel and coupled to...
US-9,553,661 Adaptive preconfiguration in optical transport network
A network element operating in an Optical Transport Network (OTN) network and configured to adaptively preconfigure OTN connections includes one or more ports,...
US-9,553,660 Hybrid orthogonal/non-orthogonal multiple access for radio signal transmission and reception
Provided are a receiver, a transmitter and a radio communication method capable of using non-orthogonal multiple access while suppressing cost increase and...
US-9,553,659 Systems and methods for directing communication signals to mobile platforms
A method and system for communication with a mobile platform is provided. An antenna system coupled to a transmitter for use in providing a communication...
US-9,553,658 Router for aircraft communications with simultaneous satellite connections
Methods, devices, routers and systems for a satellite-ready Satcom Direct router with simultaneous use of Inmarsat, SwiftBroadband, Swift 64, Ku-Band and...
US-9,553,657 Multiple antenna system and method for mobile platforms
A method and system facilitate communication between a constellation of satellites and a mobile platform-mounted mobile communicator. The method and system may...
US-9,553,656 System and method for reducing desensitization of a base station transceiver for mobile wireless repeater systems
A repeater system including bi-directional amplifier circuitry that is configured for repeating signals between at least one device and a first signal source....
US-9,553,655 Data-receiving method and apparatus for relay station in wireless communication system
A method for receiving data by a relay station (RS) in a wireless communication system includes: receiving radio resource allocation information via an R-PDCCH...
US-9,553,654 Methods and systems for wireless networks relays
Methods and systems are provided for use with wireless networks having one or more cell in which each cell includes a base station (BS), at least one relay...
US-9,553,653 Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for...
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a...
US-9,553,652 Communications method and apparatus for carrier aggregation
A communications apparatus and method are provided. The communications method for an apparatus capable of Carrier Aggregation (CA), wherein the apparatus...
US-9,553,651 Method of high-bitrate wireless communication with a multi-antenna receiver
A method is provided for transmitting data between a transmitter having M>=1 transmit antenna(s), and one or more receivers having a total of N>=2 receive...
US-9,553,650 MU-MIMO implementation with configurable antenna system
Disclosed herein is a system, apparatus, and method for using an antenna system comprising individually configurable antenna circuitries in a wireless network...
US-9,553,649 Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless...
Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications. In accordance with wireless...
US-9,553,648 Reporting of multiple processes for aperiodic channel state information
A method and an apparatus are provided for transmitting Channel State Information (CSI) having a reporting mode and being transmitted from a User Equipment (UE)...
US-9,553,647 Deterministic processing for MIMO systems
A system and method for a single spatial stream based multiple-input multiple-output (MIMO) communication system in wireless MIMO channels with a non-zero mean...
US-9,553,646 Wireless communication device, wireless communication system, and transmission-data control method
A reception device includes an estimating unit, a rank identifying unit, a stream-number determining unit, a precoding-matrix determining unit, and a...
US-9,553,645 Data transmission device and method in a wireless communications system
The present invention provides a data transmission device and method in a wireless communication system. The device comprises a processor which is connected...
US-9,553,644 Precoding method, transmitting device, and receiving device
A transmission scheme for transmitting a first modulated signal and a second modulated signal in the same frequency at the same time. According to the...
US-9,553,643 User equipment and methods for codebook subsampling for enhanced 4TX codebooks
Embodiments of user equipment (UE) and methods for codebook subsampling for enhanced 4TX codebooks in 3GPP LTE wireless networks are generally described herein....
US-9,553,642 Apparatus and methods for cross-polarized tilt antennas
Embodiments are provided for cross-polarized antennas design with different down tilt angles that support versatile functionality, such as for MIMO or...
US-9,553,641 Device and method for HSPA WCDMA uplink pilots
A UE, for an HSPA WCDMA system, equipped with a first and a second transmit antenna, and arranged to use one or more sets of pre-coding weights for...
US-9,553,640 Using multi-feed antennas
Methods and devices for use with a multi-feed antenna used in a MIMO communication system are described herein. A method can include obtaining an antenna feed...
US-9,553,639 Locating user equipment in a wireless network
Systems and methods presented herein provide for locating user equipment (UE) in a wireless communication network. The system includes one or more wireless...
US-9,553,638 Wireless communication system, wireless communication apparatus, and wireless communication method
A wireless communication system is disclosed. The system performs data transmission from a first terminal including N antennas to a second terminal including M...
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