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Matches 1 - 50 out of 17,832

Document Document Title
WO/2018/004086A2
Provided is a user equipment (UE) comprising a processor and performing a random access procedure with an E-UTRAN node B (eNodeB) which is also known as an evolved node B. The UE may be at least temporarily implemented by the processor. ...  
WO/2017/221352A1
In this wireless communication system (1), a base station (2) may multiplex and transmit a plurality of data signals addressed to a plurality of wireless terminals (3), at the same frequency and time, wherein the multiplexed plurality of...  
WO/2017/213102A1
A plurality of wireless channels CH1,..., CHN are formed by dividing a frequency band used by a wireless system comprising a plurality of wireless devices 10. A plurality of carriers (ωC11, ωC21), (ωC12, ωC22),..., (ωC1N, ωC2N) are...  
WO/2017/212959A1
The present technology relates to a transmission device and method and a reception device and method that make it possible to more accurately transmit information. The present invention selects symbols for data that are known on a recept...  
WO/2017/203569A1
A transmission station (1) relating to the present invention is provided with: a demultiplexing unit (104) that generates a plurality of first signals, i.e., signals formed by dividing transmission data into two or more partial data; a d...  
WO/2017/199061A1
Aspects of the present disclosure provide methods and devices for multiple access downlink transmissions from a network side component to one or more User Equipment (UE) or multiple access uplink transmissions from two or more UEs to a n...  
WO/2017/196483A1
Embodiments can relate to transmitting or processing a demodulation reference signal; the method comprising generating a demodulation reference signal, spreading an instance of the demodulation reference signal using OCC-2 for a transmis...  
WO/2017/195290A1
One transmission device (100) out of at least two transmission devices (10) that each send out an information signal (501) indicating information to a transfer path (300) is provided with a signal transmission unit (120) that sends out a...  
WO/2017/195761A1
The present invention enables appropriate communications between a transmitter and a receiver. For this purpose, the transmitter (201) includes a first transmission unit (2011) which generates first radio waves (carrier wave angular freq...  
WO/2017/189080A1
In order to address the needs of narrow band communication, eNB-based processing and/or UE-based processing is provided to achieve robust detection of cell ID and SFN timing location using NB-SSS. A base station constructs a NB-SSS signa...  
WO/2017/188536A1
Provided are a method and a device for receiving a synchronization signal in a wireless communication system. Specifically, a terminal receives, from a base station, an ESS which is multiplexed, using an FDM method, and transmitted for e...  
WO/2017/188545A1
Provided are a method and a device for receiving a synchronization signal in a wireless communication system. Specifically, a terminal receives, from a base station, an ESS which is multiplexed, using an FDM method, and transmitted for e...  
WO/2017/180036A1
According to some embodiments, a method in a wireless receiver of compensating common phase error in a received wireless signal comprises receiving a first symbol of a wireless signal. The first symbol comprises a code division multiplex...  
WO/2017/175501A1
In contention-based wireless communication technology, it is necessary to identify a terminal device that has transmitted data from among terminal devices sharing frequency resources. However, if the number of terminal devices subject to...  
WO/2017/176435A1
Methods, systems, and devices for wireless communication are described. A base station may multiplex reference signal (RS) transmissions for different antenna ports over a set of resource elements using a code division multiplexing (CDM)...  
WO/2017/167263A1
The present disclosure provides a pilot mapping method, a pilot signal transmission method and apparatus, a base station, and a terminal. In the present disclosure, in each PRB of a physical resource block (PRB) group, the position at wh...  
WO/2017/171742A1
The present disclosure includes systems and methods for reducing intra-cell interference during uplink MU-MIMO. An uplink grant that allocates a plurality of resource blocks is obtained. A first portion of the plurality of RBs that are o...  
WO/2017/170147A1
A receiver (300) is provided with: a reception antenna (301); a reception unit (351); and a demodulation unit (352). The reception unit (351) sequentially receives signals modulated through spectrum diffusion, via the reception antenna (...  
WO/2017/155591A1
Methods and apparatus are described by which a user equipment (UE) transmits uplink control information (UCI) over an unlicensed carrier that are applicable to, for example, MulteFire and Licensed-Assisted Access (LAA) systems. Embodimen...  
WO/2017/149071A1
Various communication systems may benefit from multiplexing schemes. For example, various wireless communication systems may benefit from a block-IFDMA multiplexing scheme with a flexible payload. A method can include determining whether...  
WO/2017/146779A1
Systems and methods of providing DMRS for a UE are generally described. The DMRS locations in a resource unit of a Physical Resource Allocation of a shared channel are randomly determined, and the DMRS sequences randomly generated before...  
WO/2017/142358A1
Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, a method of a base station in a wir...  
WO/2017/142259A1
Disclosed are a synchronization signal transmission method and a base station, the method comprising: determining a synchronization parameter by using an OCC and a PSS sequence set defined for a sector, which is an area to which a synchr...  
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/2017/073976A1
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/2017/051255A3
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/2017/051255A2
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...  

Matches 1 - 50 out of 17,832