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Control channel transmission method and apparatus for transmitting
dedicated reference signal in wireless...
Methods and apparatus for receiving a first control channel and a second control channel in a wireless communication system are provided. Control information...
Method and apparatus for conveying demodulation pilot information in a
multi antenna wireless communication system
A radio network node (28) comprises a transmitter/receiver (48, 82, 93) configured to communicate over an air interface (32) with a wireless terminal (30); a...
Method and apparatus for transmitting downlink reference signal in
wireless communication system that supports...
A method for transmitting reference signals for eight or fewer antenna ports includes mapping a portion of common reference signals (CRSs) for four or fewer...
Method and apparatus for transmitting channel state information-reference
signals in wireless communication system
A method of transmitting channel state information (CSI)-reference signals (RS) at a base station in a wireless communication system includes generating a...
Method and apparatus for receiving data in wireless communication system
supporting cooperative transmission
The present invention relates to a wireless communication system. A method for receiving data by a user equipment (UE) in a cooperative multi-point (CoMP)...
System and method of enhancing WiFi real-time communications
Systems and methods of enhanced real-time communications between WiFi devices. In one embodiment of the present invention a method for enhanced payload...
Methods and apparatus for inter-cell interference coordination with
A cellular radio communications network includes base stations that provide radio communication service to user equipments (UEs) in respective cell service...
Method and apparatus for improving uplink transmission mode configuration
A method, an apparatus, and a computer program product for wireless communication are provided in which a first message to reconfigure an uplink transmission...
Method and system for implementing synchronous parallel transmission over
Disclosed are a method and a system for implementing synchronous parallel transmission over multiple channels. The method comprises: a sending end and a...
Transmitting apparatus and receiving apparatus and controlling method
A transmitting apparatus is provided. The transmitting apparatus includes: a frame generator configured to generate a frame including a plurality of orthogonal...
Systems and methods to detect, diagnose, and mitigate issues in
A method and server to detect, diagnose, and mitigate issues in a network include receiving Operations, Administration, and Maintenance (OAM) data related to...
Apparatus and method for transmitting/receiving the hybrid-ARQ ACK/NACK
signal in mobile communication system
An apparatus and method are provided for a mobile communication system. The method includes receiving a signal; determining location information of at least one...
Management method of retransmission traffic burst
Disclosed is a method for efficiently managing base station retransmission traffic of a portable Internet system, and more particularly, a management method of...
Terminal, base station, wireless communication method, and integrated
A terminal includes a determination unit that determines a PUCCH resource based on at least a first value in a case where downlink control information is...
Method and wireless equipment for performing HARQ
A method and wireless equipment for performing a hybrid automatic repeat request (HARQ) in a wireless communication system are provided. The wireless equipment...
Controlling network device behavior
A sender device is able to send packets over a network destined to a receiver device, and the sender device receives response information that is responsive to...
Differential formatting between normal and retry data transmission
A first frame and a second frame are combined into an extended frame. The extended frame is encapsulated and transmitted over a channel as an extended physical...
Method for adjusting aggregation size based on acknowledgment (ACK) bitmap
The present invention relates to a method for adjusting aggregation size based on Acknowledgement (ACK) bitmap, characterized by the steps of: receiving...
Method for redelivering a subset of messages in a packet to a receiver
A process, a computer program product, and a computer system for redelivering a subset of messages in a packet to a receiver application are provided. The...
Method and device for measuring the current signal-to-noise ratio when
decoding LDPC codes
A method for measuring a signal-to-noise ratio when decoding Low Density Parity Check (LDPC) codes is provided. The method includes receiving from an input of a...
Method and apparatus for quantizing soft information using non-linear LLR
A process capable of employing compression and decompression mechanism to receive and decode soft information is disclosed. Upon receiving a set of signals...
System and method for releasing media streams from a communication server
A first call leg is established between a first communication device and a communication server having a telephony controller for controlling a hardware media...
Methods and devices related to effective measurements
Systems and methods related to effective measurements in a cellular communications network are disclosed. In one embodiment, a network node obtains a reference...
Interference signal control information acquisition method and apparatus
for use in wireless communication system
An interference signal control information acquisition method and apparatus for use in the wireless communication system is provided. The interference signal...
Management frame map directed operational parameters within multiple user,
multiple access, and/or MIMO...
Management frame map directed operational parameters within multiple user, multiple access, and/or MIMO wireless communications. A management frame map may be...
Systems and methods for data rate optimization in a WCAN system with
A method for determining an optimal pulse repetition period (PRP) in a system including a wireless transmission device operating in a static physical...
Station-side apparatus and communication method
Provided is a station-side apparatus configured to conduct optical communication with a plurality of subscriber apparatuses via a plurality of wavelengths. The...
Signal detection circuit and optical transmission equipment
A signal detection circuit includes: a first optical filter configured to filter an optical signal carrying a frequency modulated signal with a first...
Integrated circuit for sequence reporting and sequence generation
Disclosed are a sequence report method and a sequence report device for reducing a signaling amount for reporting a Zadoff-Chu sequence or a GCL sequence...
Cell ID management for discovery reference signals for small cells in LTE
Heterogeneous networks incorporate various small cells, such as femto cells and pico cells, in addition to a macro cell. Existing signals (e.g., PSS and SSS)...
Coordinated multipoint (COMP) techniques for reducing downlink
interference from uplink signals
Base stations (BSs) can remove inter-BS interference components from received uplink signals using downlink information communicated over a backhaul network....
Methods, systems, and computer program products for calibrating phase
hardware-induced distortion in a long...
Methods and systems are described for calibrating phase hardware-induced distortion in a long term evolution (LTE) communications system. In one aspect, an...
A polling arrangement where polling frequency and/or rates may be adjusted according to activities of end stations or other elements being polled. The ability...
Measuring device for measuring signal strength of a radio frequency signal
received by an antenna
A measuring device for measuring signal strength of an RF signal received by an antenna includes a measurement unit, a processing unit and a display unit. The...
Apparatus and method for calibrating transmission path
Provided is an apparatus for calibrating a transmission path, the apparatus including one or more couplers to separate, by one or more paths, one or more input...
Wireless interference cancellation
Interference cancellation circuitry is provided for reconstructing a wirelessly transmitted modulated signal in a receiver using output of a decoder for...
Underwater acoustic array, communication and location system
An underwater communication system comprises a plurality of network nodes for sending and receiving ultrasonic energy through water. In accordance with one...
Acoustic-electric channel construction and operation using adaptive
A method for transmitting power, data, and instructions using acoustic-electric channels having one or more transducer arrays, and to compensate for imperfect...
Communication system and transfer method thereof
A communication system is provided. A receiver receives a plurality of audio signals, wherein a frequency of each of the audio signals is selected from a...
Modulated echo underwater communications and energy harvesting
A system is provided that includes a gateway node and terminal node. The gateway node may be configured to produce a continuous acoustic wave for propagation...
Receiver and reception method
A photodiode (11) of a receiver (10) outputs a current signal having a value that corresponds to the optical power of a received optical signal. A...
Spatial division multiplexing in limited power optical communication
This spatial division multiplexing (SDM) in power-limited optical communication systems. In general, an SDM optical transmission system may be configured to...
N.sup.2 times pulse energy enhancement using coherent addition of N
orthogonally phase modulated periodic signals
A method for increasing energy in a pulse optical beam is provided. The method may include: receiving an optical input beam having a period pulse train with a...
Working point controlling device and method for applying MZ modulator
Provided is a working point controlling device and method for applying MZ modulator, which includes: a light modulator; a transimpedance amplifier, transmits...
External cavity laser based wavelength division multiplexing superchannel
A technique relates to a superchannel. Laser cavities include a first laser cavity, a next laser cavity, through a last laser cavity. Modulators include a first...
Method and system for using persistent identifiers in passive optical
A method of configuring an optical network terminal (ONT) at a computer terminal is described. The method may include reading in an instruction including a...
Data network, aircraft or spacecraft, and method
A data network, especially a data network for an aircraft or spacecraft, includes a primary data grid, and at least one secondary data grid, the primary data...
GMP mapping method and apparatus for optical channel data unit
The disclosure discloses a Generic Mapping Procedure (GMP) mapping method for an Optical channel Data Unit (ODU), including: caching low-level ODUk data to a...
Client-side dynamic multi-routing power distribution system of FTTx
optical terminal equipment
A client-side dynamic multi-routing power distribution system of an optical terminal equipment integrates the Power over Ethernet, dynamic multi-routing power...
Method and apparatus for arranging communication sessions in a
Aspects of the subject disclosure may include, for example, a system for determining a usage pattern, and sending instructions to a plurality of waveguide...