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Patent Searching and Data


Matches 401 - 450 out of 20,046

Document Document Title
WO/2017/132765A3
A system and method are provided, for sensing an environment. The system and method analyze wireless signals in the environment to determine effects on the wireless signal by the environment during propagation thereof, the effects being ...  
WO/2017/135305A1
Provided is user equipment provided with: a measurement unit for measuring an indicator that pertains to communication quality for each of a plurality of candidate beams; a comparison unit for comparing each of a first threshold value an...  
WO/2017/136567A1
Certain aspects relate to methods and apparatus for calibrating transmit error vector magnitude (EVM) using an over-the-air loopback mechanism. An apparatus includes a first radio frequency (RF) module configured to generate first RF sig...  
WO/2017/133612A1
Disclosed are a channel detection apparatus and method, as well as a user equipment and a base station comprising the channel detection apparatus. The channel detection apparatus is used for performing channel detection over a plurality ...  
WO/2017/136543A1
Certain aspects relate to methods and apparatus for identifying which antenna module is attached to a baseband module port at runtime. For example, an apparatus includes a first radio frequency (RF) module that generates first RF signals...  
WO/2017/135295A1
This base station, which is used in a wireless communication system in which multiplexing is applied in a power region, is provided with: a transmission unit which transmits, to user devices, a power ratio used by the user devices in ord...  
WO/2017/136012A1
Systems and methods for analyzing a characteristic of a transmitter, a receiver, or a propagation channel are disclosed. At least one receiver signal resulting from at least one transmitter signal that has propagated through a propagatio...  
WO/2017/130877A1
In order to quickly perform estimation processing while suppressing a deterioration in estimation accuracy caused by the impact of an obstacle present in the vicinity of a sensor, an impact-level assessment unit assesses the level of the...  
WO/2017/130967A3
Provided are a base station device, a terminal device, and a communication method that enable the improvement of throughput when beamforming. The base station device comprises a transmission unit that transmits a measurement configuratio...  
WO/2017/130967A2
Provided are a base station device, a terminal device, and a communication method that enable the improvement of throughput when beamforming. The base station device comprises a transmission unit that transmits a measurement configuratio...  
WO/2017/130071A1
System and method for utilizing transmission of known sequences to indicate qualities of operating points and fast recovery. One method includes the following steps: transmitting, by a first transceiver upon identifying quality degradati...  
WO/2017/130317A1
This radio wave monitoring device (4) is provided with a communication quality evaluation unit (403) which notifies deterioration in the communication quality of radio communication if a non-transmission probability calculated on the bas...  
WO/2017/127400A1
A multi-subscriber identity module (SIM) wireless communication device performing early camping in initial cell selection or reselection may detect an active communication on a modem stack associated with a first SIM, and a condition req...  
WO/2017/126754A1
Disclosed is a method for detecting radio interference on the basis of the location of a user terminal. The method for detecting radio interference comprises the steps of: receiving wireless communication environment information; classif...  
WO/2017/127201A1
Some demonstrative embodiments include apparatuses, devices, systems and methods of determining one or more link adaptation parameters. For example, an apparatus may be configured to process a first message from a wireless station, the f...  
WO/2017/124908A1
The disclosure discloses a method of tuning an antenna and a device. The method comprises: receiving a signal output from an amplifier, and performing, by a tuning network, primary tuning on the signal; determining whether a standing wav...  
WO/2017/124816A1
The present invention relates to a fall detection method and system. The fall detection method comprises: receiving, by a first receiving antenna, a first WiFi signal stream passing through an environment; receiving, by a second receivin...  
WO/2017/123292A3
Methods and apparatuses for managing inter-satellite handovers are provided to allow a user terminal to reduce the frequency of handovers while maintaining a sufficiently high system capacity in a non-geosynchronous satellite communicati...  
WO/2017/123306A1
A simulator is provided for dynamically testing and evaluating an electromagnetic radiation in real-time. The performance of radiation from a system-under-test is evaluated as it interacts with a moving target in an ever-changing simulat...  
WO/2017/122555A1
The present technology relates to a transmitter, a transmission method, a receiver, and a receiving method with which it is possible to suppress increases in size and cost. The transmitter and the receiver have, as operation modes, a det...  
WO/2017/122548A1
The invention concerns a method for quantizing an interference profile for a wireless telecommunication system along a path that a moving device takes, comprising: by the moving device, - obtaining, during a measurement windows, measurem...  
WO/2017/121390A1
An apparatus for band-limited frequency division multiplexing for uplink transmission to a base station or access point, particularly from an IoT device, comprises a signal modulator to transmit a signal over a set of contiguous equally ...  
WO/2017/122549A1
The present invention concerns a method for quantizing an interference profile for a wireless telecommunication system along a path that a moving device takes. The method comprises the steps of : - obtaining, by a server, the location of...  
WO/2017/117661A1
In some examples, a wireless device communicates in a communications session over a cellular network with a remote endpoint device. The wireless device detects a condition indicating potential loss of wireless connectivity or actual loss...  
WO/2017/118279A1
Disclosed are a self-calibration implementation method and device for a radio frequency matrix switch. The method comprises: acquiring a radio frequency signal output by a radio frequency phase-locked loop (PLL); detecting the power of t...  
WO/2017/119768A1
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclos...  
WO/2017/118429A1
Disclosed are a method and device for determining the reliability of a communication network. The method comprises: acquiring a set of measurement parameters, wherein the measurement parameters include a reliability parameter acquired by...  
WO/2017/120243A1
A system, apparatus, and method are described for a secure IoT wireless network configuration. For example, one embodiment of an Internet of Things (IoT) hub comprises: a local wireless communication interface to establish local wireless...  
WO/2017/118497A1
An apparatus includes an antenna array including at least a first antenna element and a second antenna element separated by a first distance. The apparatus receives a wireless advertising message, having a known bit pattern, via the firs...  
WO/2017/116853A1
The techniques described herein involve determining a context-based Quality of Experience based upon client device Quality of Experience diagnostic files in combination with client device equipment dynamics. Client device Quality of Expe...  
WO/2017/113570A1
The present invention discloses a transmission power calibration method, comprising the following steps: acquiring a sample signal of a transmission power signal, and inputting the sample signal into an adaptive filter; acquiring a curre...  
WO/2017/116864A1
ABSTRACT OF THE DISCLOSURE A wireless communication network includes a transmitting node and a receiving node configured to transmit and receive packets between the transmitting node and the receiving node through one or more of a plural...  
WO/2017/114926A1
The invention relates to a method for generating secret codes in an unambiguous manner in order to encode data exchanged between a first user and a second user, for example a node and a terminal of a radiocommunication network, without p...  
WO/2017/107298A1
The present invention relates to the technical field of communication and discloses a channel reservation signal transmission method and a base station, for reducing resource wastage. The method provided in an embodiment of the present i...  
WO/2017/108117A1
The present invention relates to a method for operating a wireless communication system (10). The wireless communication system (10) comprises a base station (20) and a terminal (13). The terminal (30) comprises a plurality of antenna el...  
WO/2017/112186A1
Methods and apparatus to operating multiple single-input single-output beamform links. An example method includes determining strengths of a first wireless link between a first transmission sector and a first receiver sector and a second...  
WO/2017/112072A1
A wireless device, and corresponding method, having a receiver configured to receive a signal having in-phase and quadrature components; a non-linear filter demodulator configured to translate noncoherently the in-phase and quadrature co...  
WO/2017/105372A1
The present invention is a test station (10) comprising a test casing (1) having an inner layer (13) which at least partially absorbs the electromagnetic waves hitting the surface thereof and an outer layer (12) made of a substance provi...  
WO/2017/104139A1
Provided is a propagation path estimation method in which: the in-phase component and quadrature component of a propagation path estimation value for each pilot sub carrier are divided into an amplitude component and a phase component; t...  
WO/2017/102138A1
The invention relates to an apparatus for generating and/or processing a signal and a method for determining an adjustment of an apparatus (10, 110, 210, 310, 410) for processing or generating a signal (51, 52). The method comprises the ...  
WO/2017/101601A1
Disclosed in the present invention are a method, a system and a base station for detecting mutual interference in a co-antenna feeding combiner. The method comprises: sequentially selecting to-be-detected channels from among all channels...  
WO/2017/105799A1
In an embodiment, nitrate measurements from soil during a particular portion of a crop's development and corresponding crop yields are received by an agricultural intelligence computing system. Based, at least in part, on the nitrate mea...  
WO/2017/106732A1
Various embodiments for calibrating receive chains on a mobile communication device may include identifying a calibrated receive chain and an un-calibrated receive chain of the mobile communication device and obtaining a first series of ...  
WO/2017/103866A1
Systems and techniques relating to channel degradation detection for communication systems are described. A described system includes an interface to transmit signals and receive signals via a channel that includes a cable; an echo cance...  
WO/2017/102980A1
An apparatus for measuring over-the-air (OTA) wireless communication performance in an automotive application of a device under test (DUT) arranged on or in a vehicle is disclosed. The apparatus comprises a chamber defining an internal v...  
WO/2017/104593A1
An information processing device which can instantly acquire an index reflecting the actual communication state, a wireless network communication system, a wireless communication relay device, a program and an information processing meth...  
WO/2017/097107A1
Disclosed are an active antenna device and a test method therefor, for resolving the problem that existing large-scale active antennae cannot be tested by using a traditional test method due to no traditional antenna connectors. The acti...  
WO/2017/096810A1
A television box WiFi throughput test method and device. The device comprises a first motor, a first rotating table, a second motor, and a second rotating table. The first motor is connected to the first rotating table and controls the f...  
WO/2017/099892A1
Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) with multiple RF signal transmitters and RF signal receivers capable of concurrent operations. Multiple successions of test data packets fro...  
WO/2017/096954A1
A CQI estimation method, an SINR determining method and a related device, for use in resolving the problem of measurement of CQIs by using CRSs or CSI-RSs, in which the CRSs or the CSI-RSs need to cover all users that are distributed in ...  

Matches 401 - 450 out of 20,046