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Patent Searching and Data


Matches 601 - 650 out of 20,435

Document Document Title
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 ...  
WO/2017/095000A1
Disclosed in the present application is a method by which a terminal reports channel status information (CSI) to a base station in a wireless access system. The method for reporting the CSI comprises the steps of: receiving, from the bas...  
WO/2017/096349A1
A method of interrogating a WDM optical communication system is provided to obtain one or more performance parameters. In accordance with the method, an optical probe wavelength is generated and possibly modulated in a prescribed manner....  
WO/2017/092783A1
It is disclosed a method for estimating the signal to interference and noise ratio of a communication link between a fist node and a second node of a wireless communication network, the network comprising a number of further communicatio...  
WO/2017/095743A1
An input/output (I/O) and control system for long distance communications and industrial applications having a bus and protocol for communications between field devices and a channel generator for monitoring and control of the field devi...  
WO/2017/092847A1
The present invention relates to a method for activating a function of a motor vehicle upon detecting the presence of a user apparatus in a predetermined detection area around said vehicle. The method comprises a step (E1-1) of determini...  
WO/2017/092810A1
Selective use of measurement samples for radio link quality estimation in unlicensed radio spectrum is disclosed. Measurement samples are determined for a radio link over an evaluation period, and samples from the determined samples are ...  
WO/2017/095307A1
A method of providing a service by a service terminal (ST) to a user (U) of a mobile device (MD) is disclosed. A beacon transmitter device (BTD) is capable of sending (110, 210) a short-range wireless beacon signal (BA) which identifies ...  
WO/2017/091035A1
Disclosed are a visible light communication system and a transmission control method therein. In the system, a transmission control server receives image data so as to encode the same into a layer signal of an SVC bitstream, and performs...  
WO/2017/088067A1
The present invention relates to satellite systems and more particularly, to the provision of novel systems and methods for verifying the in-orbit performance and operation of satellite communications subsystems. In contrast to tradition...  
WO/2017/088285A1
A dynamic dual-port passive intermodulation reference signal generator for calibrating an intermodulation testing device, mainly comprising: a power allocation coupling network, a non-linear device that may be located under a biasing con...  
WO/2017/084350A1
A method and apparatus for determining the distance of a first reflection point from a radio frequency unit, the method comprising: calculating the time delay of a reflected wave signal relative to a transmitted wave signal (S101); and, ...  
WO/2017/081743A1
A position determining unit (4a) determines the positions of a plurality of wireless communication apparatuses brought into a vehicle compartment, said positions being determined on the basis of the intensities of radio waves transmitted...  
WO/2017/081522A1
A method for a radio unit including a plurality of antenna ports configured to transmit a plurality of outbound transmit signals and at least one radio frequency combiner coupled to the plurality of antenna ports is provided. A plurality...  
WO/2017/081527A1
An apparatus for assessing a mobile device comprises a housing with a faraday cage. The faraday cage may include a chamber having an ingress mechanism allowing a user to position the mobile device within the chamber, a wireless transceiv...  
WO/2017/082094A1
Wireless LAN signal conflicts and other factors frequently give rise to situations in which a wireless LAN device is unable to determine that a received signal is a wireless LAN signal, even though the signal that has been transmitted is...  
WO/2017/082028A1
The present invention enables a terminal device and a base station device to communicate efficiently. When third information is set in this terminal device, a third maximum number of layers estimated for bit width determination for first...  
WO/2017/082703A1
A method and apparatus for performing reference signal signal-to-interference and noise ratio (RS-SINR) measurements in a wireless communication system is provided. A user equipment (UE) receives an indication of certain subframes for pe...  
WO/2017/080504A1
The present invention relates to the technical field of audio tests. Provided is a test method for an audio conversion device. The method comprises: after a test signal generated by a first audio signal generator reaches a receiving modu...  
WO/2017/078977A1
Certain aspects of the present disclosure relate to methods and apparatus for measurement reporting. The method comprises receiving, via a first radio access technology (RAT), a first request for one or more measurement reports, translat...  
WO/2017/078642A1
The present invention relates to an antenna system (1) wherein a switch mode power supply (2) is used, and which can detect failure of the GPS module (3) and/or the active antenna (4) present thereon by comparing the duty cycles enabling...  
WO/2017/077174A1
Various communication systems may benefit from appropriate testing, which ensures that a user equipment under a test is implemented according to the specifications. For example, systems that include application specific data transmission...  
WO/2017/078316A1
A method by which a terminal performs frequency measurement in a wireless communication system, and a device for supporting the same are provided. The terminal receives an intra-frequency measurement threshold value and an inter-frequenc...  
WO/2017/078181A3
A method for registering a location of a device with a floor plan of an indoor space determines a portion of the floor plan specifying a coarse location of the device using strength of WiFi signals received from at least three access poi...  
WO/2017/078957A8
A method and apparatus for channel determination for time division duplex systems with coupled antennas. A signal can be received at a receiving device (715). The signal can be based on a first product of an inverse of a transmit couplin...  
WO/2017/078957A1
A method and apparatus for channel determination for time division duplex systems with coupled antennas. A signal can be received at a receiving device (715). The signal can be based on a first product of an inverse of a transmit couplin...  
WO/2017/070974A1
The present invention relates to a measurement method and device for quickly detecting the sensitivity of a radio frequency receiver. A received signal power under a target packet error rate is quickly detected by utilizing an improved a...  
WO/2017/075088A1
Systems, methods, and software can be used to monitor resource access. In some aspect, an electronic device determines that an application attempts to access a resource on the electronic device. The electronic device determines whether t...  

Matches 601 - 650 out of 20,435