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Matches 151 - 200 out of 18,032

Document Document Title
WO/2017/134310A1
In an ultra-wideband ("UWB") communication system comprising a pair of UWB transceivers, methods for securely performing channel sounding. In a first GCP Sync method, a pre-determined set of Golay Complementary Pairs is added to an 802.1...  
WO/2017/130993A1
The present invention performs communication using an uplink control channel that is configured to suit a short transmission time interval (TTI). This user terminal is provided with a transmitter for transmitting uplink control informati...  
WO/2017/121452A1
Method for secure distance measurement comprising the following steps: transmitting from a verifier (V) to a prover (P) a challenge message comprising a challenge bit sequence (C); transmitting from the prover (P) to the verifier (V) a r...  
WO/2017/123279A1
Embodiments of an Evolved Node-B (eNB), User Equipment (UE) and methods for communication in accordance with a channel raster frequency offset are generally described herein. In some embodiments, the eNB and/or UE may be configured to op...  
WO/2017/119925A1
Narrowband Internet of Things synchronization signals are described that carry offset information. In one example an evolved NodeB (eNB) to performs operations to transmit synchronization signals for time and frequency synchronization be...  
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/2017/116198A1
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/2017/111378A1
The present invention provides a method and an apparatus for transmitting a synchronization signal in a wireless access system. As an example, the present invention may be also applied to a wireless access system for supporting narrow ba...  
WO/2017/110166A1
The present invention provides a base station device, a terminal device, and a communication method, in which the number of the terminal devices for which the base station device can use spatial multiplexing in the uplink can be increase...  
WO/2017/077694A1
In the present invention, regarding a narrowband used in a subframe for transmitting uplink data, if a switch is made from a first narrowband used in a first subframe to a second narrowband that is different from the first narrowband, wi...  
WO/2017/078802A1
A synchronization signal design is described for narrowband Internet of Things Communications. The synchronization signals facilitate time and frequency synchronization between an eNB and UEs. In one example, operations include generatin...  
WO/2017/077705A1
Scrambling code is initialised based on a parameter, n'RNTl, that changes from a given block of sub-frames to a subsequent block of sub-frames wherein the parameter is derived using one of the following formulas: n'RNTl = (nINTI +SFN) mo...  
WO/2017/078607A1
An apparatus (10) and method (100) for processing a constant amplitude sequence (12) yields a transmission signal (32) exhibiting a low peak to average power ratio, PAPR. The signal (32) may be suitable for transmission (140) in the upli...  
WO/2017/073750A1
A communication method using almost periodic function codes includes using, for modulation, a number of almost periodic function codes, among K almost periodic function codes, that corresponds to the number of users or the number of chan...  
WO/2017/051255A3
The present invention relates to a method and apparatus for processing DMRS signal in a LTE protocol-based base station and an user equipment. According to one aspect of the present invention, the method comprises a method for processing...  
WO/2017/073976A1
Disclosed is a method for transmitting a signal having at least a certain level of robustness in a mobile communication system. An information bitstream having a length of N is encoded according to a specific coding rate (1/n) (N and n a...  
WO/2017/072529A1
In a first embodiment, a GFDM (Generalised Frequency Division Multiplexing) signal is generated by inserting a cyclic prefix at the start of a data block, applying pulse shape filtering, and superimposing a plurality of samples from a po...  
WO/2017/069531A1
The present document relates to a method for transmitting a signal using a long sequence in a wireless communication system. According to the method, a transmission side device transmits a signal using the long sequence comprising a comb...  
WO/2017/065355A1
Disclosed are a method and an apparatus for detecting real time random access and a multiuser, using a multiple sequence spreading. A method and an apparatus for detecting random access and a multiuser, using multiple sequence spreading,...  
WO/2017/062306A1
Generating signals from non-GNSS transmitters, and processing the signals using a GNSS positioning module. Systems and methods identify a chipping rate, identify a PN code length, generate a PN code that has a length equal to the identif...  
WO/2017/049716A1
The present invention relates to the field of mobile communications, and particularly to a method for sending a synchronization signal. A network device acquires a first signal after discrete Fourier transform (DFT) and orthogonal freque...  
WO/2017/051255A2
The present invention relates to a method and apparatus for processing DMRS signal in a LTE protocol-based base station and an user equipment. According to one aspect of the present invention, the method comprises a method for processing...  
WO/2017/050209A1
A device used at a wireless communication base station side and a user equipment side, and a method. The device used at a wireless communication base station side comprises: a sequence generation unit configured to generate a reference s...  
WO/2017/051863A1
Provided is a user device in a mobile communication system, wherein the user device is provided with an allocation means for dividing a message that includes control information and data into a plurality of partial messages and allocatin...  
WO/2017/045626A1
Provided are a signal generation method and device. The method comprises: acquiring parameter information about at least one of the following parameters: a constant amplitude zero auto-correlation (CAZAC) root sequence, a maximum frequen...  
WO/2017/035623A1
In some aspects, techniques for wireless signal decoding are described. In some instances, a number of superposition codes are computed based on a set of orthogonal binary codes. The set of orthogonal binary codes includes multiple subse...  
WO/2017/039400A1
Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The disclosure can be applied to intelli...  
WO/2017/032625A1
A method is provided of receiving user data from multiple transmitters, the user data from each transmitter having been encoded as a Low Density Lattice codeword, and the multiple Low Density Lattice codewords having been transmitted so ...  
WO/2017/034296A1
A method for receiving a signal through a physical format adaptable to a wireless communication environment by a device supporting D2D communication according to an embodiment of the present invention comprises the steps of: receiving a ...  
WO/2017/034265A1
In one embodiment of the present invention, a method by which a terminal transmits a signal in a wireless communication system comprises the steps of: generating a sequence having a length of 63 and having a punctured central element; in...  
WO/2017/029552A1
The controlling of the network traffic is implemented in a communication network by obtaining first configuration parameters for physical random access channel (PRACH) preambles, the first configuration parameters including a first pream...  
WO/2017/027059A1
Devices, methods, storage media, instructions, and apparatus for communications between a user equipment (UE) and an evolved node B (eNB) on unlicensed channels are described. In one embodiment, a receives, from an eNB, a set of system i...  
WO/2017/026974A1
Embodiments provide methods for wireless Multi-User Multiple Input Multiple Output communications comprising creating a Demodulation reference signal (DM-RS); the DM-RS being associated with at least one of or more than one antenna port,...  
WO/2017/017866A1
A repetition unit of the present invention generates a repetition signal by repeating an uplink signal across a plurality of subframes, a control unit thereof sets a first transmission format for all subframes, when a transmission candid...  
WO/2017/006275A1
The invention concerns a method for the installation of an anti-intrusion system which comprises at least one radio base station and at least one remote detecting device configured to communicate according to a direct spread spectrum cod...  
WO/2017/007789A1
Certain aspects of the present disclosure generally relate to wireless communications, and more specifically increasing user capacity through a frame structure which supports eMTC UL multi-user multiplexing. According to aspects, a UE ma...  
WO/2017/001014A1
A transmitter apparatus in a wireless communication system that includes a processor. In one embodiment, the processor is configured to receive at least one modulated data message and spread the at least one modulated data message into a...  
WO/2017/000982A1
It is desirable to mitigate the impact of uplink interference, particularly in indoor systems. According to a first aspect, a method is provided, which is to be performed in a wireless communication network. The method comprises obtainin...  
WO/2016/206053A1
A method of synchronizing phases and device utilizing the same. The method comprises: receiving, by a receiving device, a spread-spectrum modulated signal transmitted from a transmitting device (31); despreading, by the receiving device ...  
WO/2016/206721A1
The present invention relates to a controller, an access node, an aggregation node and methods thereof in a radio communication network. The controller comprises: a processor configured to select a plurality of spreading codes which are ...  
WO/2016/200358A1
A base station can obtain channel quality conditions for mobile devices in a scheduling interval and identify a channel quality, a target transmission scheme, and a transmission power level for each of the mobile devices. The base statio...  
WO/2016/195094A1
Provided is a communication method using almost periodic function codes. The communication method includes transmitting signals generated by modulating data using the codes. The codes are almost periodic function codes. The data is compl...  
WO/2016/185749A1
The present invention makes it possible for a base station to select a more suitable codebook. A device is provided with a communication unit for carrying out wireless communication and a control unit for controlling so that information ...  
WO/2016/186347A1
Disclosed is a method for receiving a beam scanning signal, comprising: receiving a synchronization signal transmitted from a base station; receiving a beam scanning signal transmitted to a partial area among areas to which the synchroni...  
WO/2016/180369A1
Provided are a data sending method, a data receiving method, a data sending device and a data receiving device. The data sending method comprises: modulating data in a first modulation manner, so as to generate a first code element strea...  
WO/2016/163501A1
The present invention minimizes decreases in frequency use efficiency even when repeat transmission is applied in communication with a user terminal in which the use bandwidth is limited to a narrow bandwidth that is part of a system ban...  
WO/2016/163642A1
User equipment (UE) that includes a processor and that executes a random access procedure with a base station (E-UTRAN Node B (eNodeB), also known as Evolved Node B) is provided. The UE can at least temporarily be embodied by the process...  
WO/2016/159675A1
The present disclosure relates to a 5th generation (5G) or a pre-5G communication system for supporting a higher data transfer rate than a 4th generation (4G) communication system such as long term evolution (LTE). A feedback transmissio...  
WO/2016/145070A1
An extensible communication system is described herein. The system includes a first module for receiving a root index value and for generating a constant amplitude zero auto-correlation sequence based on the root value. The system furthe...  
WO/2016/135027A1
The present application concerns the field of crosstalk reduction in DSL. When using DSL vectoring (Cioffi) like MIMO, diagonalization of the channel matrix is achieved through joint signal precoding at the Transmitter and joint signal p...  

Matches 151 - 200 out of 18,032