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Method of performing link adaptation procedure
A method of performing link adaptation in a wireless local area network system by a mobile station The mobile station receives a first physical layer protocol...
Wireless apparatus for high-efficiency (HE) communication with additional
Embodiments of an access point and method for high-efficiency WLAN (HEW) communication are generally described herein. In some embodiments, the access point may...
Method and apparatus for transmitting sounding reference signal
A method for transmitting a sounding reference signal (SRS) in a wireless communication system is provided. A user equipment receives downlink control...
Channel estimation for data transmission parameter determination in
systems employing an array-of-subarrays...
A method and an apparatus for channel estimation. The method includes identifying a set of preferred BS receive beams for each of a plurality of BS antenna SAs...
Reference signal mapping
An example method of mapping a set of reference signal samples to subcarriers is disclosed. First and second subsets of samples having contiguous index values...
Method and apparatus for transmitting and receiving reference signal in
wireless communication system
The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for transmitting and receiving a reference...
Apparatus and method for operating analog beam in a beam division multiple
A method and apparatus for operating an analog beam is provided. The apparatus includes a hybrid beam-forming structure having a small number of digital chains...
Method and apparatus for transmitting or receiving downlink signal
Provided is a method for receiving a downlink signal by a user equipment (UE) in a wireless communication system supporting Coordinated Multi-point transmission...
Method and apparatus for estimating channel quality information, base
station and network central processing device
The present invention provides a method and apparatus for estimating channel quality information, a base station and a network central processing device....
Method for changing TDD uplink and downlink configuration
The present invention provides a method for changing TDD uplink and downlink configuration, including: UE measures interference from the adjacent cells' UE and...
Cross-correlated digital wireless communication system
Communication methods for receiving and demodulating in mobile devices signals from multiple locations and for providing baseband position finder signal....
Method and system for modulation-independent carrier phase recovery
A system for carrier phase recovery, including a receiver for receiving one or more frames of L symbols. A phase estimator performs carrier phase estimation for...
Method and device for transmitting uplink control information
A method of transmitting uplink control information in a wireless communication system is provided. The method may include: determining whether to...
Retransmitting data with time-marker information
One implementation may include generating at a DSL transmitter time-marker information for a data unit, storing the time-marker information at the DSL...
Method of monitoring control channel and wireless device using same
The present invention relates to a method of monitoring a control channel in a wireless communication system and a wireless device using same. The wireless...
Method and apparatus for extended reverse direction grant in a wireless
local area network (WLAN)
Systems, methods, and apparatus for extended reverse direction grant in a WLAN are provided. In one aspect, a method for communication using a channel that is...
Overhead reduction for transmission of acknowledgment signals
A method and apparatus for compressing resources used for transmitting acknowledgment signals from User Equipments (UEs). An acknowledgment signal is in...
Apparatus and method for transmitting acknowledgement information in a TDD
Methods and apparatus are described for a User Equipment (UE) configured with multiple cells in the downlink of a time division duplex communication system to...
System and method for avoiding hidden node collisions in a communication
Method and apparatus for avoiding hidden node collisions in a communication network. A network communication device includes a packet transmitter. The packet...
Limited duty cycle FDD system
Acknowledgment bundling has been defined for Long Term Evolution (LTE) Time Division Duplex (TDD) systems due to asymmetric DL/UL partitioning. In the case of...
Communication apparatus and packet transfer method
To efficiently retransmit discarded packets and to reduce discarded location storage capacity, it is provided a communication apparatus to be coupled to a...
Method and apparatus for detecting frame delimiters in Ethernet passive
optical networks with forward error...
Embodiments of the present invention provide a system that identifies an even delimiter in a forward error correction (FEC)-coded Ethernet frame. The system...
Transmitting apparatus, interleaving method thereof, receiving apparatus,
and deinterleaving method thereof
A transmitting apparatus and method, and a receiving apparatus and method are provided. The transmitting apparatus includes: an encoder configured to perform...
Bulk data transport in a network
A network is configured to utilize available bandwidth to conduct bulk data transfers without substantially affecting the successful transmission of...
Method and apparatus for transmitting and receiving packet in a
A method for transmitting a packet in a communication system is provided. The method includes dividing a data stream into data payloads of a predetermined size...
Data flow control method and apparatus
There is provided a method of controlling a transmission rate of a data stream by a server transmitting the data stream to a client device over a network, the...
Efficient network fleet monitoring
Methods and apparatus for efficient monitoring of network fleets are described. A list of network addresses of a set of hosts at which resources are to be...
Optical drop device, optical drop method, and optical add device
An optical drop device includes: a clock extractor configured to extract a clock signal from a multi-channel optical signal that includes a plurality of optical...
Optical transmission device, optical transmission system, and optical
The optical transmission device includes an N.times.N optical switch, an optical packet receiver and an optical packet generation unit. The N.times.N optical...
Apparatus and method for distributed compensation of narrow optical
filtering effects in an optical network
The present disclosure describes a reconfigurable optical add-drop multiplexer including a wavelength selective switch configured to filter wavelengths of an...
Photonic compressive sensing receiver
A photonic implementation of the modulated wideband converter (MWC) is described. The highly scalable compressive sensing receiver architecture uses photonic...
Wireless communication in heterogeneous networks
Systems, methods, and apparatuses for energy saving in heterogeneous wireless communication networks are provided. The small cell (e.g., pico cell, relay cell,...
Self-interference handling in a wireless communication terminal supporting
A wireless communication terminal that has the self-interference due to the support of carrier aggregation, aggregating and jointly using two or more component...
Transmission apparatus and data transmission method
A transmission apparatus includes a clock generator that generates a clock. When data is received, the transmission apparatus maps a plurality of pieces of...
Scheduling in a two-tier network
A method, system and computer program product to schedule transmissions in a two-tier network are provided. In an example, the system includes a Data Over Cable...
Method and device for synchronizing network subscribers in an on-board
network of a vehicle
A method is disclosed for synchronizing network subscribers in an on-board network of a vehicle, the method comprising: receiving a message dependent on a first...
Systems and methods for highly scalable automated testing and monitoring
of receiving devices
In various embodiments, a plurality of automated monitoring and control system modules (automated monitoring and control system module) are individually...
Systems and methods for delay management in distributed antenna system
with direct digital interface to base...
A method for measuring downlink delay in a radio system includes applying a digital representation of a Gaussian pulse to a digital interface of the radio...
Autonomous spectral harvesting system
A spectral harvesting system has one or more sensor modules and a processor. The sensor modules autonomously scan RF signals over a range of frequencies in a...
Self-calibrating antenna system
A self-calibrating antenna system having a radio frequency (RF) detector configured to estimate a time delay of a transmission signal on a transmission line,...
Testing an upstream path of a cable network
An apparatus and method for testing an upstream path of a cable network are disclosed. The upstream path is tested by capturing and analyzing upstream data...
System and methods for null steering in a multicarrier system
A system and methods for cancelling spatial interference associated with an original multi-carrier signal carrying at least one data transmission sent by a...
System, method and apparatus for controlling buried devices
A system, method and apparatus for controlling buried devices by means of a very low frequency (VLF) modulated magnetic field capable of providing ...
System, method and apparatus for communication that is insensitive to a
sampling clock error
A system, method and apparatus for digital communication that is insensitive to a sampling clock error. In one embodiment, a digital communication system that...
Method and system using vibration signatures for pairing master and slave
A method and a system of using vibration signatures for pairing two devices. The method and the system include an apparatus that has a master side and a slave...
Method and system for wireless transmission of quaternions
A method and system for low latency, low power, high fidelity wireless transmission of quaternions provides superior performance of real-time applications that...
Optical communication system, optical transmitter, and optical receiver
An optical communication system includes an optical transmitter, and an optical receiver connected via a transmission line to the optical transmitter, in which...
Optical transmitter, optical receiver and optical transceiver
An optical receiver includes: an optical receiving device configured to generate an analog received signal that represents a received modulated optical signal;...
System and method using spectral shaping and expanded channel spacing
A system and method including a transmitter including digital signal processor for providing a shaped data output in response to an input data stream. The...
Optical transmitter and control apparatus of optical modulator
An optical transmitter includes an optical modulator to modulate light output from a light source with a drive signal, a monitor to detect an average value and...