Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 35,760

Document Document Title
WO/2016/007277A1
Apparatus and methods for wireless communication include receiving, in a time division synchronous code division multiple access (TD-SCDMA) network, a first number of symbols before a midamble, the midamble, and a second number of symbol...  
WO/2016/000344A1
A multipath selection method and device, and a storage medium. The method may comprise: acquiring a relevant sequence between a received signal and a local reference signal by means of a relevance calculation method; acquiring a power sp...  
WO/2016/001429A1
A switch controller includes a primary side including signal transmission circuitry to transmit signals representative of desired transitions of a switch. A signal transformer galvanically isolates the primary side from a secondary side ...  
WO/2016/000268A1
Provided in an embodiment of the present invention are an interference coordination method, apparatus and system. The method comprises: after a synchronous control node of a cluster on a first channel in an overlapping channel is added w...  
WO/2016/000761A1
An apparatus for transmitting information in a wireless communication system including a transmitter having a plurality of antennas and configured to transmit a sequence of space-time coded symbol blocks, and a processing apparatus coupl...  
WO/2016/000197A1
Provided in an embodiment of the present invention are a decoding method and device, the method comprising: receiving K user signals via N subcarriers, one user signal being carried in at least two of the N subcarriers, and one subcarrie...  
WO/2016/000103A1
The present invention relates to the field of communications. Disclosed are a signal transmission method, device and system, capable of reducing complexity of a receiving device and reducing the cost of the receiving device. The method c...  
WO/2015/197990A1
The invention concerns a full-duplex relay intended for a telecommunication system comprising a plurality of sources, the relay and a recipient, implementing a relay method. The relay (R) comprises: - a means (DDU) for decoding for estim...  
WO/2015/200039A1
A method is provided for estimating channel state information in an in-band on-channel radio signal including a plurality of digitally modulated reference subcarriers. The method includes: receiving symbols transmitted on the reference s...  
WO/2015/197142A1
Network node (210) and method (800) in a network node (210), comprising: grouping (801 ) a plurality of UEs (220-1, 220-2, 220-3, 220-4) into at least a first UE group (260) and a second UE group (270); assigning (802) a mutually orthogo...  
WO/2015/200802A1
An analog frontend (AFE) interface is dynamically programmable. A single AFE circuit can interface with multiple different analog devices, and dynamically configure its input for efficient interfacing with each different analog device. T...  
WO/2015/196384A1
Disclosed are a joint sparse channel estimation method, device and system. The method comprises: building a joint sparse reconstruction model, merging all channels to be estimated into a joint sparse vector, solving the positions of all ...  
WO/2015/198804A1
A transmission apparatus of the present disclosure comprises a driver, a first pre-driver, a second pre-driver and a power supply voltage generation unit. The driver comprises: a first transistor having a drain to which a first power sup...  
WO/2015/197991A1
The invention concerns a full-duplex relay intended for a telecommunication system comprising a plurality of sources, the relay, at least one other relay and a recipient, implementing a relay method. The relay (R) comprises : a means (DD...  
WO/2015/200292A1
In a multi-wire channel that includes at least three wires, each unique wire pair of the multi-wire channel has approximately the same signal propagation time. In this way, jitter can be mitigated in the multi-wire channel for signaling ...  
WO/2015/199252A1
Disclosed in the present application is a method for a transmitting end transmitting a signal to a receiving end in a wireless communication system. Specifically, the method comprises the steps of: receiving, from the receiving end, info...  
WO/2015/196425A1
The embodiments of the present invention provide an interference cancellation device and method, relating to the technical field of communications; the invention can prevent ADC/DAC dynamic range limits and effectively cancel a type 2 se...  
WO/2015/199883A1
Aspects disclosed in the detailed description include skew control for three-phase communication. A three-phase communication involves three signal branches. A signal skew may occur when one signal branch is being coupled to a common mod...  
WO/2015/200506A1
Transmission line driver systems are described which comprise multiple paralleled driver elements. The paralleled structure allows efficient generation of multiple output signal levels with adjustable output amplitude, optionally includi...  
WO/2015/196404A1
The embodiments of the present invention provide an interference cancellation device and method, relating to the technical field of communications; the invention can eliminate a near-field reflection self-interference component. The meth...  
WO/2015/199421A1
Methods and apparatuses for fronthaul signal compression and decompression. An apparatus for fronthaul signal compression includes a receiver, signal processing circuitry, and a fronthaul interface. The receiver is configured to receive ...  
WO/2015/200785A1
A cyclic prefix which duplicates some samples of a terminal portion of a symbol in an OFDM data stream and which is invariant in pilot tones can be detected in the presence of signals having higher levels of noise and broadcast signals b...  
WO/2015/199844A1
A method of signal processing includes comparing an input signal with one or more positive threshold values and one or more negative threshold values. The method also includes generating an output signal based on the comparison of the in...  
WO/2015/196189A1
According to certain aspects, the present invention provides techniques to address G.fast and/or digital subscriber line (DSL) transmission at frequencies below and above 106 MHz in support of aggregate service rates well above 1 Gbps on...  
WO/2015/193366A1
The invention relates to a method for estimating a channel (8) for radioelectric propagation between a transmitter (6) and a receiver (2). Said transmitter (6) transmits a signal including frames that each use N1 frequency subcarriers, o...  
WO/2015/196188A1
According to general aspects, embodiments of the invention provide an analog front end (AFE) capable of combining two independent 106 MHz G.fast baseband transmission channels into a single 212MHz wide G.fast transmission channel, In the...  
WO/2015/192564A1
Disclosed are a method and apparatus for implementing interference alignment on the basis of codebook design and selection. The method comprises: pre-design or pre-store a codebook set of precoding matrixes, the codebook set comprising c...  
WO/2015/192704A1
A data processing method and device for an ML receiver, which relate to the technical field of communications, and can solve the problems that parameters needed by an ML receiver cannot be accurately estimated and the interference elimin...  
WO/2015/195853A1
Systems and methods for full-duplex communication in a communications network, including generating a combined channel matrix including two or more channel matrices and determining a null space and a basis for the combined channel matrix...  
WO/2015/195784A1
Systems and methods for providing power savings and interference mitigation on physical transmission media are disclosed. Exemplary aspects include the ability to change physical layer (PHY) configurations based on operating conditions. ...  
WO/2015/192359A1
Provide in embodiments of the present invention are a method, a device, and equipment for transmitting and receiving data. An M-number of first time-frequency resource positions and an S-number of second time-frequency resource positons ...  
WO/2015/192308A1
The present invention relates to the technical field of communications. Disclosed are a frame transmission method and apparatus for a wireless local area network. In the present invention, in a frame transmission process of a WLAN, a fra...  
WO/2015/192970A1
Embodiments relate to a method for precoding K input streams of input symbols (a(u) n) into K output streams of output symbols (b(u) n) for multiplexed serial transmission of the output symbols (b(u) n) into a partial response modulation...  
WO/2015/194089A1
A three-phase transmitter that sets voltages of first, second, and third output terminals based on first, second, and third signals. The transmitter includes a first transmitting section configured to set the voltage of the first output ...  
WO/2015/192995A1
The present invention relates to a method and apparatus for wirelessly transmitting data to a plurality of terminals in each of a plurality of beams through a plurality of transmit feeds, the method comprising: selecting, for each beam, ...  
WO/2015/188341A1
The present invention aims to provide a method and device for acquiring downlink data in a large-scale MIMO system. Specifically, a base station transmits to a corresponding user equipment a downlink control signaling for indicating down...  
WO/2015/188578A1
Disclosed are a nonlinear system distortion correction device and method. The device comprises: a robustness signal source generator configured to generate a robustness signal provided for an adaptor; the adaptor configured to collect a ...  
WO/2015/189724A1
Systems and methods related to improved coherent demodulation and, in particular, improved channel equalization that accounts for variation in an effective channel estimation error with transmitted symbols are disclosed. In one embodimen...  
WO/2015/189750A1
Systems and methods for improved coherent demodulation that account for variation of an effective channel estimation error with transmitted symbols are provided. In one embodiment, a wireless node includes a receiver front-end, a channel...  
WO/2015/188517A1
Provided are a method and device for compensating a phase deviation, which are applied to a data sequence between a first training sequence and a second training sequence which are received by a receiving end. The method comprises: deter...  
WO/2015/188385A1
A method for hybrid analog and digital precoding for use in a large-scale multiple-input and multiple-output system. the method comprises: estimating a spatial correlation matrix of a user equipment on the basis of a first pilot signal c...  
WO/2015/190153A1
In this invention, signals are transported at high speed in a direction opposite the transport direction of a main high-capacity channel. A differential signal consisting of a first signal that contains a clock component is transmitted t...  
WO/2015/191046A1
Certain aspects of the present disclosure relate to methods and apparatus that may be used to perform joint spatial processing for space frequency block coding and/or non-space frequency block coding channels in a wireless communications...  
WO/2015/191238A1
A source-synchronous system is provided in which a non-uniform interface may exist in a data source endpoint as well as in a data sink endpoint.  
WO/2015/190956A1
Systems and methods are disclosed for utilizing unused bit resources to convey restrictions on parameters evaluated for a feedback report in a Multiple- Input Multiple-Output (MIMO) wireless communication system. In one embodiment, a met...  
WO/2015/188896A1
The invention is directed to establishing a massive multiple-input multiple-output (MIMO) link between an access point (AP) (330) and a user equipment (UE) (340). An exemplary method comprises: first repeatedly transmitting pilots from t...  
WO/2015/184875A1
A doubly-selective channel compensation method, system and related device, which are applied to the technical field of communications. In the embodiments of the present invention, a receiving end will obtain optimal parameters, i.e. modu...  
WO/2015/184588A1
Provided in an embodiment of the present invention are a low power node (LPN), communication system and information transmission method used in a heterogeneous network (HetNet) with the baseband being deployed in a non-centralized mode. ...  
WO/2015/187307A1
Systems and methods for providing offset calibration for low power and high performance receivers are described herein. In one embodiment, a method for offset calibration comprises inputting a first voltage to a first input of a sample l...  
WO/2015/184967A1
Provided are a same-frequency interference rejection method and device, which can improve the accuracy of calculating an interference autocorrelation matrix and can effectively reject interference using the matrix. The specific scheme is...  

Matches 201 - 250 out of 35,760