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Patent Searching and Data


Matches 451 - 500 out of 20,743

Document Document Title
WO/2018/116788A1
This terminal device is for communicating with a base station apparatus and is provided with: an upper layer processing unit which receives first information that contains semi-persistent channel state information-reference signal (CSI-R...  
WO/2018/118336A1
Methods and systems for calibrating a transceiver using frequency separation are disclosed. A method configured to calibrate a transceiver that includes connecting an output of a transmitter to an input of a receiver. A receiver local os...  
WO/2018/113947A1
A method, wireless device, and network node for configuring routing of messages in a communication network. In one embodiment, the method includes obtaining channel quality measurement data of an intelligent traffic system (ITS) sidelink...  
WO/2018/112879A1
A method for antenna calibration is proposed. The method may comprise setting a first control unit to a first operation mode. The first control unit may be located on a first antenna path of a first antenna array which has a plurality of...  
WO/2018/116346A1
This transceiver is provided with a first signal exchanger (13) for exchanging a TXI signal and a TXQ signal that are outputted from a transmission baseband unit (2) to signal paths (21, 22). A TX control unit (50) controls generation of...  
WO/2018/113946A1
A method, wireless device, and network node for providing notification of a status of an intelligent traffic system (ITS) sidelink in a communication network. In one embodiment, the method includes obtaining channel quality measurement d...  
WO/2018/112829A1
This disclosure pertains to a method for operating a first radio node (100) in a radio access network. The method comprises performing a calibration of the first radio node (100) based on calibration signaling received from a second radi...  
WO/2018/111454A1
Examples provide a control circuit and a control apparatus, a radio frequency circuit and a radio frequency apparatus, a transceiver, a mobile terminal, methods and computer programs for determining calibration values for a radio frequen...  
WO/2018/110752A1
Disclosed is a bias tee device for preventing a forward signal of a wireless mobile communication from affecting a reverse signal by increasing the degree of separation between signals to supply an IF signal, an RF signal, and power and ...  
WO/2018/112224A1
A method and system of creating microlocation zones by defining virtual boundaries using a system of one or more transmitters and receivers with one or more spatially-correlated antennas.  
WO/2018/109603A1
A method for analog transmission of video from a transmitter using multiple transmit antennas includes transmitting analog video signals through at least two antennas to a receiver, monitoring at the receiver an attribute of the channels...  
WO/2018/111254A1
An apparatus that utilizes an algorithm to determine a line of sight (LoS) state of a user equipment (UE) in a wireless communication network is disclosed herein. An example apparatus includes an apparatus for use in a user equipment (UE...  
WO/2018/107927A1
Proposed is a wireless performance testing method for an MIMO wireless terminal. The method comprises: acquiring antenna pattern information about a plurality of antennas of a tested MIMO wireless terminal tested in a microwave darkroom;...  
WO/2018/111053A1
This disclosure relates to a communication technique that fuses a 5G communication system for supporting a higher data transfer rate than 4G systems, with IoT technology, and a system therefor. This disclosure can be applied to intellige...  
WO/2018/111683A1
A method for enabling confirmation of expected phase shifts of radio frequency (RF) signals emitted from respective elements of an antenna array, such as a phased array antenna used for providing directional RF signal radiation patterns ...  
WO/2018/108078A1
A device comprises a memory that stores instructions executed by one or more processors to obtain a plurality of received signals transmitted by a user equipment from a plurality of antenna elements in a cellular network. A plurality of ...  
WO/2018/105541A1
[Problem] To provide an inspecting device and an inspecting method with which it is possible to reduce a measuring time for one high-frequency module and to reduce manufacturing costs significantly. [Solution] An inspecting device 100 is...  
WO/2018/026404A3
A crystal-free radio includes an antenna; a receiver configured to communicate with the antenna; a local radio frequency (RF) oscillator configured to communicate with the receiver; and a clock circuit configured to communicate with the ...  
WO/2018/105084A1
The present disclosure provides a technique to enable a base station having multiple antennas to avoid degradation of channel estimation accuracy and uplink data reception performance from a user terminal (UT). The base station calculate...  
WO/2018/101779A1
An electronic device is provided. The electronic device includes at least one antenna on a designated band, at least one filtering unit for filtering signals received from the at least one antenna into a plurality of bands of the designa...  
WO/2018/102671A1
Techniques are disclosed related to calibrating and operating a multiple input multiple output (MIMO) radio system. Some embodiments comprise a method wherein a single calibration signal is used to calibrate a MIMO radio system by perfor...  
WO/2018/099970A1
The present invention relates to a method for testing the accuracy of the automatic positioning means of a signal tracking antenna during a satellite signal searching and/or tracking operation; wherein the platform, such as a ship, on wh...  
WO/2018/102168A1
A system includes a base station, an antenna coupled to the base station, and an antenna line device coupled to the antenna. The antenna line device is Internet Protocol (IP) addressable and is configured to receive a control signal from...  
WO/2018/094455A1
Provided herein is a two-way radio communication device for use in an operational unit that includes a transceiver unit having a transmitter unit and a receiver unit and a personal communication device transmission detector operably coup...  
WO/2018/095114A1
Provided in the disclosure are a mobile terminal, a method and device for tuning an antenna, and a storage medium. The method comprises: receiving a transmitting signal from a transmitting antenna, and detecting the strength of the recei...  
WO/2018/093204A1
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 (IoT) are provided. The present dis...  
WO/2018/092991A1
The present disclosure relates to a communication technique for fusing, with an IoT technology, a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may ...  
WO/2018/093132A1
A method for reporting channel information by a station (STA) in a wireless LAN (WLAN) system according to an embodiment of the present invention comprises the steps of: receiving a null data packet announcement (NDP-A) frame from a firs...  
WO/2018/093802A1
A method includes establishing a short range wireless communication channel (e.g., using Bluetooth® or the like) between a first device (e.g., a security monitoring device) and a mobile device (e.g., a smartphone) within a personal oper...  
WO/2018/090814A1
The present disclosure relates to a base station interference detection method and apparatus, and relates to the field of base stations and communication systems. The method comprises: determining whether an interference event occurs by ...  
WO/2018/093173A1
An antenna device is provided. The antenna device comprises: a first antenna body; and a power supply module which is attachable to and detachable from the antenna body. The power supply module is disposed on a fastening region of a firs...  
WO/2018/093202A1
A signal transmission characteristic analysis method for use in a wireless communication system and an apparatus thereof are provided. The method includes locating transmission and reception positions, checking at least one object on a t...  
WO/2018/090949A1
The present invention relates to the technical field of communications and involves a channel state information (CSI) acquisition method and device for an 802.11-based network. The present invention can provide a CSI acquisition mechanis...  
WO/2018/088192A1
The present invention provides easy installation and a method for communication to an area shielded from electromagnetic waves. The present invention is characterized by placing an antenna element in close contact with a wall surface nea...  
WO/2018/088790A1
The present disclosure relates to a fifth generation (5G) or pre-5G system to be provided to support a higher data transmission rate since fourth generation (4G) communication systems like long term evolution (LTE). A system and method f...  
WO/2018/085869A1
The invention relates to the emulation of a radio channel between moving transmitters and receivers with antennas. The relative position and relative movement and also the environment are used to ascertain propagation paths (P0, P1,..., ...  
WO/2018/089879A1
Herein described are apparatuses, systems, and methods associated with configuration of a radio resource management (RRM) measurement. An apparatus of a next generation NodeB (gNB) may include processing circuitry to determine a resource...  
WO/2018/083377A1
There is provided a method comprising: determining, by a user equipment, a channel condition from a current serving cell to the user equipment; and based on the determined channel condition, deciding whether to perform at least beam-spec...  
WO/2018/083825A1
This active antenna system is provided with: an antenna element; a wireless unit that performs wireless communication via the antenna element; a control unit that controls the wireless unit; a housing unit that houses the wireless unit a...  
WO/2018/082342A1
A method and device for adjusting a Global Positioning System (GPS) antenna. The method comprises: calculating first position information of a terminal relative to the ground plane, the terminal comprising an antenna for receiving a GPS ...  
WO/2018/084782A1
A method of operating a UE includes obtaining (400) an interference measurement (IM) resource, performing (402) an interference measurement using the IM resource, obtaining (404) a time reference associated with the interference measurem...  
WO/2018/082682A1
Certain aspects of the present disclosure relate to methods and apparatus for flexibly setting subband CSI-related parameters.  
WO/2018/083648A1
A method for determining a distance to a passive intermodulation source in a device under test, the method comprising transmitting at least two signals with respective different frequencies to the device under test, receiving a complex r...  
WO/2018/082180A1
Disclosed is a method and system for testing reception performance of a wireless terminal. The method comprises: placing a wireless terminal to be tested at a preset position in a preset open environment; separately placing a wireless ro...  
WO/2018/082391A1
Provided are a circuit delay self-measurement method, device (10), and system, said circuit self-measurement device (10) comprising: a first communication interface (103), used for receiving a first analog signal; a receiving circuit mod...  
WO/2018/078927A1
This wireless communication device is provided with: a first wireless unit including a first antenna and a transmission circuit; a second wireless unit including a second antenna and a reception circuit; a transmission control unit (S10)...  
WO/2018/074393A1
[Problem] To provide a communication device, a communication system, and a communication method which are capable of assessing the degree of fading, and selecting an appropriate communication mode according to the result of the assessmen...  
WO/2018/073983A1
Provided is a relay device capable of appropriately performing beamforming in wireless communication from a relay device to a donor base station while suppressing beam interference nearby to the greatest extent possible. Thus, a relay de...  
WO/2018/075816A1
Improved devices, apparatuses, systems, and methods involving the use of field probes with voltage-controlled variable impedance elements and surface-launched acoustic wave devices, including surface acoustic wave (SAW) devices and SAW s...  
WO/2018/076022A1
Circuits for identifying interferers using compressed-sampling, comprising: a low noise amplifier (LNA); a passive mixer having a first input coupled to an output of the LNA; a local oscillator (LO) source having an output coupled to a s...  

Matches 451 - 500 out of 20,743