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Method for receiving or transmitting downlink signals and apparatus
Disclosed is a method for receiving downlink signals in a wireless communication system, the method comprising: receiving downlink signal from a base station...
Precoder structure for MIMO precoding
The teachings herein present a method and apparatus that implement and use a factorized precoder structure that is advantageous in terms of performance and...
Bundling scheduling method in wireless access system and apparatus
The present invention relates to a bundling scheduling method in a wireless access system and an apparatus therefor. Specifically, the bundling scheduling...
Enhanced receiver configuration adaptive to cyclic prefix configuration
A method in a first radio node is described for adapting a receiver type in the first radio node. The first radio node includes a first and a second receiver...
Method and apparatus for transmitting control information in a wireless
The embodiments of the present invention relate to a method for transmitting control information by a base station in a wireless communication system, wherein...
Method for transmitting and receiving additional control signals
A method for transmitting/receiving an additional control signal without any loss of bandwidth and power in an original Tx signal is disclosed. If the...
Scheduling a transmission of data
Transmission of data is scheduled via a first communication channel within a first cell of a cellular network. A first base station is assigned to the first...
Wireless communication apparatus and method
A wireless communication method for a wireless communication apparatus having multiple transceivers is provided. The multiple transceivers correspond to...
Clock and data recovery circuit and method for estimating jitter tolerance
A clock and data recovery circuit and a method for estimating jitter tolerance thereof are provided. A first phase signal is generated by a phase detector, and...
Data retransmission method, apparatus, and system
The present invention discloses a data retransmission method, apparatus, and system, and relates to the field of communications. In a data retransmission...
Method and apparatus of uplink scheduling and HARQ timing
The present invention relates to an apparatus and method for controlling an uplink (UL) scheduling and Hybrid Automatic Repeat reQuest (HARQ) timing supported...
Method for implementing HARQ feedback, and method and device for
allocating uplink subframe
Disclosed are a method for implementing HARQ feedback, and a method and device for allocating an uplink subframe. The method is: determining a TDD...
Method and apparatus for optimized HARQ feedback with configured
A method and apparatus for improved downlink data transport with hybrid automatic repeat request (HARQ) feedback and a measurement gap are provided. A user...
Relay backhaul uplink HARQ protocol
The present invention relates to a method for configuring a retransmission protocol on the uplink between a network node and a relay node in a mobile...
Method for receiving ACK/NACK signal in mobile communications system
A method for transmitting information of resources for use in transmission of ACK/NACK signals in a mobile communication system is disclosed. An example method...
Transmission device, reception device, transmission method, and reception
A transmission device for rigorously protecting important information when information is transferred via a best-effort network. In this transmission device, a...
Hybrid automatic repeat-request combination for wireless transmissions
In one embodiment, a method for data communication may include receiving a first set of soft bit values in a Hybrid Automatic Repeat-Request (HARQ) buffer using...
Transmitting and receiving method, and radio apparatus utilizing the same
A processing unit transmits, from at least one of a plurality of antennas, data corresponding respectively to the plurality of antennas. A control unit...
Round trip time aware dynamic bandwidth allocation for ethernet passive
optical network over coaxial network
An apparatus comprising a receiver configured to receive a plurality of transmission requests from a plurality of end nodes via an optical network and an...
Optical communications networks, optical line terminations and related
Wireless communication systems are provided including a transmitter and a receiver. The transmitter is configured to transmit a first polarized signal and a...
Method and system for providing dedicated service on a passive optical
An approach for providing dedicated service in a passive optical network (PON) is described. A dedicated service generates a multi-wavelength optical signal...
DWA control in an OLT with decrease in margin of bandwidth utilization
caused by bandwidth reallocation minimized
In a TDM/WDM-PON using cyclic sleep, a controller in an OLT calculates the total bandwidth in use for each OSU, and compares the total bandwidth with a...
Optical transmission apparatus and optical transmission method
An optical transmission apparatus includes: an optical amplifier configured to amplify a wavelength multiplexing light to be transmitted, the wavelength...
Service edge hub device and methods in an optical network node
The present invention relates to a node of an optical network, methods and service edge hub devices attachable to an optical network carrying data traffic...
System and method for searching for Zadoff-Chu sequences during a physical
random access channel search
A system that includes an interface, a processor; and a hardware accelerator. The hardware accelerator is arranged to perform, for each Zadoff-Chu sequence of...
Network and method for implementing a high-availability grand master clock
In a network based on IEEE 1588, comprising a plurality of nodes (201, 501) and a plurality of connections where each connection connects at least two nodes to...
Using multiple oscillators across a sub-network for improved holdover
A method and system are provided for improving maintenance of timing information when a node enters holdover due to a lost connection between a sub-network and...
System and method of synchronization among a control apparatus and a
plurality of terminals
Disclosed is a synchronization system including a control apparatus and a plurality of terminals connected via a network. The control apparatus includes a...
Identifying scope ESG fragments and enabling hierarchy in the scope
Provided are apparatuses and methods in a digital broadcast transmission system for identifying a desired ESG fragment in a list of ESG fragments. The list of...
Operation panel structure and control method and control apparatus for
As viewed from the front of an operation panel, adjustment sections for individual input channels are positioned on the operation panel close to a human...
Virtual home channel for mobile broadcast networks
Methods and systems simplify discovery and handoff for multi-frequency broadcast receiver devices, such as mobile TV devices, by providing a virtual home...
Synchronous audio playback
A method and device for synchronously playing audio data over a number of audio playback devices that are connected to a network. The distribution of particular...
System and method for mobile location by proximity detection
A system and method for determining the location of a mobile device in a communications network having one or more proximity sensors. A request to locate the...
RF receiver with testing capability
An RF receiver device includes a semiconductor chip in a chip package, and a test signal generator integrated in the chip. The test signal generator generates...
Mobile user terminal, mobile communication system, base station, and
A mobile user terminal, which communicates with a base station in an intermittent fashion, the mobile user terminal includes a radio transmitter which transmits...
Transmission arrangement and method for analyzing an amplified
A transmission arrangement is disclosed having an amplifier which is set up to amplify a transmission signal and to provide it as an amplified transmission...
Measuring impairments of digitized signals in data and timing recovery
A method of measuring signal impairments is disclosed for use in an asynchronous Digital Signal Processing (DSP) based data and timing recovery circuit...
Controller for network having substantially fixed topology
Automotive area networks (AAN) have a substantially fixed network topology, meaning that the physical media used for communications between devices included in...
Acoustic wave communication system and receiver
A receiver of the present invention includes a microphone, an unnecessary signal remover, and an FM detector. The microphone receives a transmission signal...
Transfer of power and data
Apparatus and methods are described, including a method for transmission of power and data during a plurality of consecutive time intervals. During a...
Fully digital CMOS based optical receiver
A completely digital optical receiver is provided. The optical receiver includes a photodiode configured to provide a photodiode output responsive to an on-off...
Transmitter optical module implemented with thermo-electric controller
A transmitter optical module is disclosed. The optical module includes a plurality of LDs each emitting light with specific wavelengths different from others, a...
Communication device and communication method
A communication device includes a signal correcting unit that performs signal correction on an electric signal indicating information to be transmitted to...
Optical communication device
An optical communication device includes a printed circuit board (PCB), a light emitting element, a light receiving element, and a light waveguide. The PCB...
Managing downstream non-broadcast transmission in an ethernet passive
optical network (EPON) protocol over coax...
An OLT comprising an optical port configured to couple to an optical distribution network, a processor coupled to the optical port and configured to generate a...
Method and apparatus of building a coaxial convergence layer in ethernet
passive optical network (PON) over...
An apparatus comprising a data framer comprising a physical layer protocol stack comprising a coax convergence layer, a coax framing layer next to the...
Dynamic tunable low latency chromatic dispersion compensator
A dynamic tunable chromatic dispersion compensator with low latency is provided that includes a chirped fiber Bragg grating in a compensating optical fiber...
Method for compensating chromatic dispersion and associated equipment
A method and device for compensating, within a node of an optical network, chromatic dispersion undergone by optical packets transmitted within time slots of...
Optical transmission system
An optical transmission system includes a lens wafer to couple light into an optical transmission medium. The lens wafer includes a set of collimating lenses on...
Two way burst mode digital optical cable communication system
A digital burst mode communication system operates at a fixed wavelength for transmission and reception of burst mode signals using a pair of transceivers and a...