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Matches 1 - 50 out of 17,814

Document Document Title
WO/2018/171373A1
Disclosed are a method and device for determining a preamble sequence of a physical random access channel. The method comprises: receiving each preamble subsequence in previous stage, and determining the time each preamble subsequence is...  
WO/2018/173176A1
Provided is a user terminal (4a) that reduces signal pattern constraints in a signal multiplex using orthogonal cover codes. A user terminal (4a) that transmits signals to a radio base station comprises: a generation unit (24) that gener...  
WO/2018/166695A1
A spread spectrum system is used for transmitting data to and from devices operable as sensors and actuators in a distributed system. Communication is made through a series of aggregation nodes in a branched hierarchical network. Each de...  
WO/2018/166693A1
A spread spectrum system is used for transmitting data to devices in a distributed system. Each device (202) has a respective spread spectrum code (53, 57), and has a corresponding encoder in a central control system operating the same s...  
WO/2018/166694A1
A spread spectrum system is used for transmitting data to and from devices operable as sensors and actuators in a distributed system. Each device is allocated a respective spread spectrum code, or combination of such codes in a branched ...  
WO/2018/170334A1
A method and apparatus include establishing (902) a set of a plurality of synchronization signal sequences to be used in connection with a communication target. Each one of the plurality of synchronization signal sequences includes at le...  
WO/2018/163432A1
The purpose of the present invention is to appropriately control the enablement or disablement of DMRS sequence hopping for an sTTI that is shorter than a 1ms TTI. This user terminal includes a transmission unit that transmits an uplink ...  
WO/2018/161355A1
Embodiments of the present invention provide a signal transmitting method, a signal receiving method, a related device, and a system. The signal transmitting method comprises: generating a single-wavelength optical carrier; splitting the...  
WO/2018/160110A1
A controller generates a sequence by one of (a) splitting a base sequence into multiple equal-size segments and adding said segments elementwise, and (b) generating several cyclically shifted versions of a base sequence, adding the cycli...  
WO/2018/161001A1
Technology for a Next Generation NodeB (gNB) operable to encode a primary synchronization signal for transmission to a user equipment (UE) is disclosed. The gNB can identify a sequence d(n) for a primary synchronization signal. The seque...  
WO/2018/153836A1
Provided is a layered process for identifying a first signal sequence within a received signal sequence by cross-correlating a received signal sequence with a first correlation sequence to derive a first correlation pattern indicating oc...  
WO/2018/155605A1
The present invention appropriately performs communication when collision-type UL transmission is used. This user terminal has: a transmission unit that, without UL transmission instructions from a radio base station, transmits a first r...  
WO/2018/142206A1
A system and method for generating a composite synchronization sequence in a communication system. In one embodiment, the apparatus (110, 200, 120, 300) is configured to provide a first synchronization sequence and a second synchronizati...  
WO/2018/143393A1
In order to appropriately notify UL control information in future wireless communications systems, this user terminal is characterized by having: a generation unit that uses a resource associated to the presence or absence of a schedulin...  
WO/2018/143847A1
Systems and methods are disclosed for determining and configuring synchronization sequences for entities in a wireless network from different sets of synchronization sequences depending on, e.g., network conditions and/or number of wirel...  
WO/2018/143716A1
Disclosed are a pre-coding method for removing interference in full duplex communication, and a base station performing same. The disclosed base station, which is a full duplex-type base station for removing signal interference between h...  
WO/2018/143395A1
In order to appropriately notify UL control information in future wireless communications systems, this user terminal is characterized by having: a control unit that performs control whereby UL signals are mapped to a plurality of time r...  
WO/2018/139782A1
Provided are a method and a device for transmitting uplink data by using a non-orthogonal code multiple access scheme in a wireless communication system. Particularly, a terminal receives control information from a base station. The term...  
WO/2018/137669A1
Disclosed are a signal receiving method, a transmission method and a device, relating to the field of communications, and solving the problem of a small number of UEs supporting orthogonal code division multiplexing by means of a cyclic ...  
WO/2018/137138A1
The present invention relates to the technical field of communications, and provides a phase adjustment method and device. The method comprises: upon reception of a broadcast message of carrying time slot indication information, a termin...  
WO/2018/133262A1
The present invention provides a method and a system for constructing a two-dimensional bipolar code with a time/frequency domain zero-correlation zone. The construction method comprises: A. constructing a time domain zero-correlation zo...  
WO/2018/130973A1
Embodiments of the present disclosure are related, in general to communication, but exclusively relate to method and receiver for detecting data in a communication network. The method comprises transforming by a receiver, a received sign...  
WO/2018/127998A1
In a multiple short sequence based SRS that employs, in transmitting a noncontiguous band SRS, a plurality of pieces of sequence data with short sequence lengths corresponding to partial bands, a terminal: specifies a frequency domain fo...  
WO/2018/128038A1
A transmission method of a reference signal is provided which takes into account interference between adjacent cells in a radio communication system capable of dynamically switching between uplink communication and downlink communication...  
WO/2018/128867A1
Embodiments of the present disclosure describe methods and apparatuses for synchronization signal transmission and reception.  
WO/2018/128865A1
Methods, systems, and devices for wireless communication are described that support multiplexing uplink transmissions with transmit diversity with a single carrier waveform. Two or more UEs may be configured to use space time block codes...  
WO/2018/113901A1
There is disclosed a radio node for a wireless communication network, the radio node being adapted for processing reference signaling based on a coding, the coding being based on a Golay sequence. The disclosure also pertains to related ...  
WO/2018/097745A1
The present invention proposes apparatus and method for transmitting a preamble in a random access procedure. A user terminal transmits two or more preambles to access a base station for example on a selected RACH in a contention-based r...  
WO/2018/096674A1
A plurality of wireless devices 101 each provided with: two antennas 21, 22 that are spatially orthogonal to each other or do not have a parallel relationship; circulators 23, 24 for switching these antennas between transmission use and ...  
WO/2018/098266A1
An apparatus and method for transmission of a single-carrier waveform from multiple transmit antennas including both a reference signal and data in a discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFD...  
WO/2018/090564A1
Disclosed in an embodiment of the present invention is a method for generating a ZC sequence, comprising: determining an initial address vector and an initial address increment vector for a ZC sequence to be generated; generating, accord...  
WO/2018/090408A1
Disclosed is an M-ary direct sequence spread spectrum communication method. The method involves: filling a one-bit M-ary-number of code elements between two spread spectrum sequence codes; and during despreading, obtaining the number of ...  
WO/2018/089985A1
Techniques of transmitting wireless communications involve generating orthogonal spreading codes for any number of user devices that are linear combinations of sinusoidal harmonics that match the frequencies within the spread bandwidth. ...  
WO/2018/089120A1
Methods, systems, and devices for wireless communication are described that provide for the indication of communication information using a correlation between synchronization signals transmitted by a base station for cell acquisition. T...  
WO/2018/083925A1
The present invention makes it possible to reduce interference that occurs in a resource element located at the end in the frequency direction or time direction among allocated wireless resources in a communication method for mapping sym...  
WO/2018/084208A1
The purpose of the present invention is to implement a random access procedure (such as a random access preamble transmission) in a preferable manner while achieving flexible quality control in future wireless communication systems. A us...  
WO/2018/084636A1
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (...  
WO/2018/080283A2
The present invention relates to a resource allocation method and apparatus, and a signal transmission method, which are applicable to various technical scenarios of 5G New Radio (NR). A method for operating a communication node for reso...  
WO/2018/080586A1
In various embodiments, the disclosure describes an extension of Enhanced Directional Multi Gigabit (EDMG) Channel Estimation Field (CEF) design for multiple- input and multiple-output (MIMO). The disclosure can permit more accurate chan...  
WO/2018/076219A1
Provided in the embodiments of the present invention are a method for receiving data of multiple transmitters having asynchronous clocks and a receiver. The receiver of the present invention comprises: a first input terminal, N first out...  
WO/2018/080283A3
The present invention relates to a resource allocation method and apparatus, and a signal transmission method, which are applicable to various technical scenarios of 5G New Radio (NR). A method for operating a communication node for reso...  
WO/2018/074412A1
Provided is an encoding device that comprises an encoding unit, DA converters, light sources, intensity modulators, and wavelength multiplexers. The encoding unit adds (NM/2) to an encoding signal a minimum value of which is negative in ...  
WO/2018/061341A1
In the present invention, in cases where a plurality of subcarrier intervals is applied, a sequence of a sequence length adapted to a first ratio of a first subcarrier interval set on transmission data with respect to a maximum settable ...  
WO/2018/061572A1
The purpose of the present invention is to provide a base station device, a terminal device and a communication method which are capable of suppressing an increase in a processing load on identification of each terminal device and signal...  
WO/2018/063771A1
Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of communication by an apparatus. The method includes selecting one or more resources for transmitting data of a f...  
WO/2018/057403A1
A method for generating spread spectrum spreading sequences in communicating devices. A first device receives a first sequence of one or more radio frequency (RF) signals from a second device, sends a second sequence of one or more RF si...  
WO/2018/055746A1
A base station (110) generates a first code string that is obtained by cyclically shifting a predetermined code string by an amount corresponding to a difference between a first time section and a transmission reference timing of a wirel...  
WO/2018/052167A1
A multi-beam code division multiple access communication method and a device for performing the same are disclosed. According to one embodiment, the multi-beam multiple access communication method comprises the steps of: allocating a cor...  
WO/2018/043982A1
Disclosed is a method for providing a synchronizing signal to at least one small cell. An embodiment of the present method may comprise the steps of: receiving a reference synchronizing signal; extracting a synchronizing signal from the ...  
WO/2018/034585A1
The disclosure relates to a method (900) for data transmission in a communication system, the method comprising: allocating (901) a first plurality (i) of physical resources (SCi) in the communication system for transmission of a second ...  

Matches 1 - 50 out of 17,814