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Patent Searching and Data


Matches 201 - 250 out of 18,026

Document Document Title
WO/2016/131164A1
A signal transmitting method, device and communication system are provided by the embodiments of the present invention. The signal transmitting method includes: a transmitting end forms a superimposing symbol by superimposing symbols tra...  
WO/2016/131042A1
Some embodiments of the present BOP control systems include a system controller configured to actuate a first BOP function by communicating one or more commands to one or more nodes of a functional pathway selected from one or more avail...  
WO/2016/125223A1
This base station selects one of multiple mutually orthogonal code sequences which is multiplied by an uplink signal containing a demodulation reference signal repeated over multiple subframes, and sends information indicating the code s...  
WO/2016/122768A1
A system for converting several analog signals to digital signals using a single analog to digital converter. Each of the analog signals is encoded, using multiplication, with a different binary code, and the encoded analog signals are s...  
WO/2016/103831A1
[Problem] To make it possible for a terminal device to learn which layer is allocated to said terminal device, when non-orthogonal multiplexing employing a codebook is being used. [Solution] Provided is a device provided with: an acquiri...  
WO/2016/098413A1
[Problem] To enable better communication when using non-orthogonal multiplexing involving a codebook. [Solution] A device is provided which comprises: a generation unit which, for each of multiple layers to be non-orthogonally multiplexe...  
WO/2016/086916A1
The invention relates to a method for transmitting data words (DW) by means of parallel sequence spread spectrum (PSSS), which allows a duplex operation with equal frequency and simultaneous transmission and reception of symbols between ...  
WO/2016/086915A1
A method for transmitting messages comprising respective data words (DW) having a respective succession of individual data in successive data positions from a subscriber (10) to further subscribers (12, 13) simultaneously and at the same...  
WO/2016/081456A1
Fully connected uplink and downlink fully connected relay network systems using pseudo-noise spreading and despreading sequences subjected to maximizing the signal-to-interference-plus-noise ratio. The relay network systems comprise one ...  
WO/2016/067693A1
[Problem] A communication device and communication method are provided which, in wireless multiplex communication, makes it possible to both efficiently use wireless communication resources and to stabilize reception performance. [Soluti...  
WO/2016/067696A1
[Problem] To provide a communication device and communication method which, in communication for responding to a frame that is transmitted to each of multiple communication devices, can improve communication efficiency while avoiding res...  
WO/2016/052031A1
The objective is to improve symbol replica precision when symbol-level cancellation is performed in a receiver in downlink non-orthogonal access, with transmission being performed by multiplexing a transmission method having excellent ch...  
WO/2016/052980A1
The present invention relates to a wireless access system supporting a full duplex radio (FDR) transmission environment. The method by which a transmission terminal transmits a reference signal for interference measurement in a wireless ...  
WO/2016/047012A1
Each component of one of a plurality of first sequences that are orthogonal to each other is multiplied by a response signal for each subframe is multiplied, and a second sequence, which is defined by one of a plurality of cyclic shift i...  
WO/2016/045429A1
A multi-user code division multiple access communication method, and a corresponding transmitter and receiver. The method comprises: a transmitter determines a complex extension sequence to be used, wherein each element of the complex ex...  
WO/2016/033908A1
Disclosed in the present invention is a parametric generating method for a zero correlation zone (ZCZ) sequence set, comprising the following steps: determining the ZCZ sequence set to be generated; determining a limited symbol set; dete...  
WO/2016/032830A1
Techniques for spread spectrum wireless over non-contiguous channels are described. In at least some embodiments, a set of channels is selected for wireless communication, with at least some of the channels being non-contiguous (e.g., no...  
WO/2016/026512A1
Communication systems may benefit from various techniques for the efficient communication of channel characteristics. For example, wireless communication systems may benefit from the use of Kronecker approximation and scalar quantization...  
WO/2016/022689A1
The present invention as disclosed and described herein, in one aspect thereof, comprises a method for multiple access communications over a communications link involves receiving a plurality of data streams from a plurality of data sour...  
WO/2016/006068A1
Provided is a wireless communication system comprising a transmitter and a receiver. The transmitter is provided with: a transmission information generation unit for generating transmission information; a first-code generation unit for g...  
WO/2016/002323A1
A wireless communication system which comprises at least one user terminal and at least one base station that perform time division wireless communication using time division duplexing (TDD). A wireless frame, which is a wireless communi...  
WO/2015/189584A1
A radio transmitter (4) comprises an encoder (5) that receives one or more variable message bits,and encodes each message bit that has a first value as a predetermined first binary chip sequence and encodes each message bit that has the ...  
WO/2015/191367A1
Wireless communication devices are adapted to facilitate transmission and reception of non-orthogonal communications. In one example, wireless communication devices can encode an amount of data in accordance with information that at leas...  
WO/2015/179949A1
The present disclosure relates to a method of encoding a data signal, a transmitter and a receiver. The method receives the data signal and encodes the data signal by applying a dispersive delay response to the data signal thereby genera...  
WO/2015/170435A1
In the present invention, a transmission signal is generated by multiplying, for each sub-frame, a plurality of identical signals which are subject to repetition transmission over a plurality of sub-frames by the components of any one se...  
WO/2015/170301A1
A wireless apparatus (e.g., wireless access node, wireless device) and a method are described herein that use a block -wise Code Division Multiple Access (CDMA) scheme overlaid to a Time Division Multiple Access (TDMA) structure to commu...  
WO/2015/162771A1
Provided is a wireless communication system which can decode without needing to synchronize the codes. This wireless communication system performs communication using multiple code pairs made up of a code used in encoding and a code used...  
WO/2015/159627A1
In the present invention, a data receiving device receives signals sent from a plurality of data transmission devices. The signals sent from each of the data transmission devices have a frame format comprising a plurality of data units t...  
WO/2015/136332A1
Methods and apparatus for allocating scrambling codes to cells of a wireless network. In an example method, current scrambling code allocation information for a plurality of cells and network configuration information for a radio access ...  
WO/2015/129375A1
[Problem] To provide: a transmission device which makes it possible for a wireless device to transmit wirelessly by consuming less power; a receiving device; and an information processing method. [Solution] A transmission device equipped...  
WO/2015/119568A1
A method implemented in a user equipment (UE) for adjusting for propagation delay includes transmitting one or more preamble sequences to a network node. The method further includes recording a response result for each preamble sequence ...  
WO/2015/116419A1
Methods, systems, and devices are described for orthogonal modulation of signals using maximal length sequences and Hadamard transforms. Modulation symbols to be transmitted are arranged into sequences indexed from 1 to 2n — 1 for some...  
WO/2015/087716A1
This invention provides a base-station device, a terminal device, a transmission method, and a reception method that implement efficient transport in a wireless communication system that performs large-scale MU-MIMO transport. This base-...  
WO/2015/087685A1
This invention achieves good transport characteristics even if the difference between the number of transmit antennas and the number of receiver antennas is small. Modulation symbols are spread and code-multiplexed across the directions ...  
WO/2015/062747A1
A transmitter (110) and a method therein, configured for generating a synchronisation signal for Device-to-Device (D2D) communication utilising a Single Carrier-Frequency Division Multiplexing Access (SC-FDMA) waveform, wherein a synchro...  
WO/2015/062669A1
There is provided an apparatus comprising: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code being configured to, with the at least one processor, cause...  
WO/2011/041492A3
Method and apparatus for uplink transmission using multiple antennas are disclosed. A wireless transmit/receive unit (WTRU) performs space time transmit diversity (STTD) encoding on an input stream of a physical channel configured for ST...  
WO/2014/196560A1
 A terminal device for receiving a frequency resource allocation for data transmission configured from multiple sub-frames and notified from a base station device, the terminal device being provided with an orthogonal sequence generati...  
WO/2014/172515A1
Certain aspects of the present disclosure propose methods and apparatus for signaling information via the selection of resources used for an uplink transmission. The aspects may include selecting one or more cyclic shifts or orthogonal c...  
WO/2014/158086A1
The present disclosure relates to a method performed in User Equipment, UE, in a radio network, of managing OVSF codes. The method comprises receiving (Si3) information regarding at least one unused OVSF code, said information identifyin...  
WO/2014/150612A1
Various aspects for efficient preamble selection and configuration based on wireless communication parameters to provide a reduction of preamble overhead by generating and transmitting packet preambles based on a data rate that is to be ...  
WO/2014/141711A1
Provided is a transmission device such that deterioration of S/N ratio as well as a state in which demodulation is not possible due to reduction of frequency components can be prevented, without increasing manufacturing costs, by adjusti...  
WO/2014/131031A1
Channel state information (CSI) feedback in a wireless communication system (100) is disclosed. User equipment transmits a CSI feedback signal via a Physical Uplink Control CHannel (PUCCH). If the UE is configured in a first feedback mod...  
WO/2014/114113A1
Disclosed are a DMRS processing method and device, the method comprising: a UE receives a first signaling from a base station; the UE generates multiple first DMRS sequences according to the first signaling; and the UE combines the DMRS ...  
WO/2014/088465A3
The present invention relates to the field of systems for transmitting and receiving broadband signals generated in the form of a frequency-time matrix, and can be used for transmitting and receiving information. The technical result is ...  
WO/2014/094064A1
Methods and apparatus for use in communication systems using recursive modulation schemes with a Low Density Generator Matrix code (including an irregular repeat accumulate (IRA) code) are described that have reduced complexity and thus ...  
WO/2014/098915A1
Methods and apparatus at an evolved Node B (eNB) and user equipment (UE) in cells operating in time division duplex with a first configuration and having a neighbor cell eNB operating in time division duplex with a second configuration, ...  
WO/2014/094491A1
Disclosed are a cell searching method and device, comprising: performing timeslot synchronization; identifying a primary scrambling code group and performing frame synchronization according to hash values of code numbers of secondary syn...  
WO/2014/082679A1
The invention relates to an optical OFDMA communication network, comprising: • - a plurality of optical network units (ONUs 2a-2n), wherein each one of the ONUs (2a-2n) is configured to generate a ranging sequence (20b - 20n) for upstr...  
WO/2014/079018A1
Provided are a method capable of changing bandwidth, a network-side device and a user equipment. The method comprises: configuring a first type of carrier and a second type of carrier, wherein the chip rate of the first type of carrier i...  

Matches 201 - 250 out of 18,026