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Matches 51 - 100 out of 36,969

Document Document Title
WO/2017/135987A1
Briefly, in accordance with one or more embodiments, an apparatus of a user equipment comprises baseband circuitry to decode a message from an evolved Node B (eNB) to obtain a channel state information reference signal (CSI-RS) configura...  
WO/2017/135995A1
Technology for an eNodeB operable to perform resource allocations for beamforming reference signal (BRS) transmissions is disclosed. The eNodeB can identify a plurality of BRS antenna ports (APs) associated with one orthogonal frequency ...  
WO/2017/134893A1
A waveform observation system of a disclosure of the present invention comprises: two communication nodes (2, 3) that perform full duplex communication via a transmission line (4) over which communication is performed by a differential s...  
WO/2017/132806A1
Provided is a method for configuring a pilot signal, comprising: a first device determining channel state information about a current communication channel communicating with a second device; the first device determining a target pilot p...  
WO/2017/135475A1
The present invention relates to a method for a network node supporting full-duplex communication eliminating self-interference, more specifically, characterized by comprising: a step of estimating time synchronization for a transmission...  
WO/2017/128883A1
A method and a device for pilot signal transmission and channel estimation, used for providing a pilot signal transmission method suitable for an IoT system. The method comprises: a terminal device mapping a pilot signal to M number of f...  
WO/2017/131727A1
An example system includes a communication channel and at least one tuning structure coupled to the communication channel. The tuning structure includes a branch of the communication channel. The tuning structure is to dissipate energy f...  
WO/2017/132292A1
Methods and systems are described for receiving, at an input differential branch pair, a set of input signals, and responsively generating a first differential current, receiving, at an input of an offset voltage branch pair, an offset v...  
WO/2017/131687A1
In one example, a configuration block receives a set of signals via a set of connection lines, a bus controller receives a first portion of the set of signals, a converter receives a second portion of the set of signals, and a controller...  
WO/2017/131708A1
A technique includes determining a first phase delay associated with communication of a bit pattern having a first bit transition frequency over a communication channel; and determining a second phase delay associated with communication ...  
WO/2017/131457A1
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Provided are a meth...  
WO/2017/132070A1
Techniques for utilizing resources in a downlink (DL) common burst are described herein. In one aspect, a channel state information reference signal (CSI-RS) may be included in the DL common burst for channel estimation. In another aspec...  
WO/2017/127580A1
New partial response signaling systems and methods for high spectral efficiency communications are described. In a first implementation, a communication system includes a partial response signaling transmitter and a nonlinear satellite t...  
WO/2017/126229A1
Provided is a transmission-path degradation detection device comprising: a transmission path (2) of a transmission system; a plurality of communication devices (3, 4) that are connected to the transmission path (2); signal generating uni...  
WO/2017/126267A1
Disclosed is a transmission device that is provided with: a first driver unit which selectively sets a voltage at a first output terminal to a first voltage or a second voltage or a third voltage that is a voltage between the first volta...  
WO/2017/125124A1
The invention relates to a receiver device for a communication system (500), the receiver device (100) comprising a receiver (102) configured to receive a data signal r comprising data precoded with an orthogonal projection precoder matr...  
WO/2017/125139A1
The disclosure relates to an error-compensated direct digital modulation device (800), including: a direct digital radio frequency modulator (DDRM) (801), configured to generate a radio frequency (RF) signal (804) based on a modulation o...  
WO/2017/126889A1
A receiving apparatus is provided. The receiving apparatus includes: a receiver configured to receive an input signal including a transmission frame which includes a bootstrap, a preamble, and a payload; a bootstrap detector configured t...  
WO/2017/124815A1
The invention provides a coupling network, a power amplifier device, and a communication terminal. The coupling network comprises at least four ports and a nonreciprocal coupler matching circuit, wherein at least one port is an impedance...  
WO/2017/125165A1
The present invention relates to an apparatus and method for performing adaptive coding for signal transmission via a transmission system, wherein a fading characteristic of a transmission spectrum available for the signal transmission i...  
WO/2017/124996A1
Disclosed is an information processing and transmission method. By processing and transmitting specific information equation like y(t)=x(t)⊗h(t) in the field of digital signal processing, h(t) with a specific ordered structure (i.e. ch...  
WO/2017/126511A1
A method for decoding a symbol transmitted over a millimeter wave (mmWave) channel estimates channel state information (CSI) of the mmWave channel using a Bayesian inference on a test symbol according to a probabilistic model of the mmWa...  
WO/2017/121092A1
The present invention relates to the technical field of communications and discloses in embodiments of the present invention a channel estimation method and apparatus capable of providing a notification manner applied after dividing an a...  
WO/2017/122862A1
Disclosed are a method for compensating for distortion of a subcarrier in an OFDM-based wireless communication system, and a device therefor. The present invention relates to a method for compensating for distortion of a subcarrier in an...  
WO/2017/121339A1
The disclosure relates to technology for iterative localization and channel estimation in a communication system. A radio network node detects user location information from user equipment in a geographic region, where the geographic reg...  
WO/2017/121390A1
An apparatus for band-limited frequency division multiplexing for uplink transmission to a base station or access point, particularly from an IoT device, comprises a signal modulator to transmit a signal over a set of contiguous equally ...  
WO/2017/122901A1
Disclosed are a method for generating a pilot beam and an apparatus for performing the same. The method for generating a pilot beam according to an embodiment comprises the steps of: generating an output pilot beam on the basis of a hybr...  
WO/2017/120143A1
An outdoor microwave radio, which supports two channels aggregation, includes a cable interface, a radio frequency processing section, and an antenna coupling section. The cable interface includes two cables, each cable configured to rec...  
WO/2017/118202A1
Disclosed are a software-and-hardware-coordinated digital pre-distortion method and device, relating to the technical field of digital pre-distortion. The method includes the following steps: detecting the working state of a radio commun...  
WO/2017/117732A1
Disclosed are an airborne acoustic communication channel equalization method and device based on channel characteristics. A frame structure designed in the method satisfies requirements on both time domain equalization and frequency doma...  
WO/2017/118099A1
Disclosed in the present invention are a method and an apparatus for allocating an uplink pilot and jointly optimizing received beamforming vectors. The method comprises: fixing received antenna array beamforming vectors of vertical sect...  
WO/2017/120318A1
Systems and methods are disclosed herein to provide improved channel estimation and channel state information (CSI) transfer in a wireless data communication system, including but not limited to Multiple Input Multiple Output (MIMO) comm...  
WO/2017/119390A1
The present embodiment pertains, inter alia, to a transmission device having a structure for minimizing any increase in the area of a semiconductor substrate occupied by the device. This transmission device is provided with an output dri...  
WO/2017/119713A1
Disclosed are a broadcast signal transmission apparatus using a transmission identifier scaled with a 4-bit injection level code and a method using the same. The broadcast signal transmission apparatus according to one embodiment of the ...  
WO/2017/119054A1
A power line communication unit of the present invention has: a drive block including an actuator control circuit and a drive circuit; and a communication block. The actuator control circuit generates a control pulse for controlling an a...  
WO/2017/118111A1
Disclosed are a signal detection method and device which relate to the field of communications. The method comprises: acquiring channel estimation values of all antennas on each pilot frequency symbol; by performing frequency-time transf...  
WO/2017/117704A1
Provided are a crosstalk channel estimation method, a vectoring control entity (VCE) and an access node (AN) The method comprises: sending a switching message to an access node (AN), wherein the switching message comprises information ab...  
WO/2017/114139A1
The present invention relates to the technical field of wireless communication and discloses a communication device with an adjustable bias voltage. The communication device comprises: a radio frequency (RF) component, an analog-digital ...  
WO/2017/116774A3
Techniques are described for wireless communication. One method includes identifying a plurality of channel responses corresponding to a plurality of channels. Each channel of the plurality of channels corresponds to a pairing of a trans...  
WO/2017/116774A2
Techniques are described for wireless communication. One method includes identifying a plurality of channel responses corresponding to a plurality of channels. Each channel of the plurality of channels corresponds to a pairing of a trans...  
WO/2017/113785A1
A predistortion model adjusting method and device. The method comprises: verifying a look-up table (LUT) of a predistortion system to determine whether the LUT satisfies a predetermined condition; if the LUT does not satisfy the predeter...  
WO/2017/116198A1
Disclosed are a broadcast signal transmission apparatus using a transmission identifier and a method using the same. The broadcast signal transmission apparatus according to one embodiment of the present invention comprises: a waveform g...  
WO/2017/114915A1
Method of univalent and one-to-one association on the basis of the propagation channel (AU_CP) between a first user A and a second user B each furnished with one or more transmission emitters/receivers (NA in number and denoted A1... ANA...  
WO/2017/115925A1
A main unit and a distributed antenna system comprising the same are provided. A main unit receives a base station signal from at least one base station, transmits the base station signal to at least one user terminal, forms a distribute...  
WO/2017/108099A1
The present invention proposes an apparatus (01) for deriving a submatrix G̃-1.  
WO/2017/112807A1
A method of associating streams of baseband data with one or more antenna ports of a remote radio head (RRH) is provided. The method includes extracting streams of baseband data from a user-plane of front-haul data communicated to the RR...  
WO/2017/112048A1
Embodiments are generally directed to smart impedance matching for high-speed I/O. In some embodiments, a circuit includes an impedance sensing block; a finite state machine to provide impedance tuning for a driver; and a control block, ...  
WO/2017/111882A1
A communication device is provided that includes a modulation circuit configured to modulate a signal comprising a first signal portion of a first data type and a second signal portion of a second data type. The modulation circuit is con...  
WO/2017/111800A1
A communication device is provided that includes a receiver configured to receive a signal. The communication device further includes a determination circuit configured to determine an interference estimation signal of the received signa...  
WO/2017/101821A1
Disclosed are a data symbol transmission method and a wireless network device. The wireless network device comprises: an information determination unit for determining a position in a current sub-frame where hardware switching is require...  

Matches 51 - 100 out of 36,969