Method for determining eligibility for a handover for a node in a distributed network

    公开(公告)号:US11277776B2

    公开(公告)日:2022-03-15

    申请号:US16536772

    申请日:2019-08-09

    发明人: Sylvain Le Roux

    IPC分类号: H04W36/00

    摘要: A method for determining eligibility for a handover of a client node of a distributed communication network that includes a plurality of gathering nodes. The client node is associated with one level among a plurality of levels. The method includes determining a connection quality indicator and determining a connection quality threshold dependent on the level. If the connection quality indicator compared with the threshold indicates a poor relative quality of the connection then incrementing the level or executing a handover method, otherwise if, and as long as, the connection quality indicator compared with a threshold determined according to the level immediately below the level associated with the client node indicates a better connection quality, then decrementing the level.

    CENTRALIZED PROCESSING OF AN INCOMING AUDIO STREAM

    公开(公告)号:US20210377687A1

    公开(公告)日:2021-12-02

    申请号:US17337128

    申请日:2021-06-02

    IPC分类号: H04S7/00 G06F3/16

    摘要: A processor device for processing an incoming audio stream, the device including: a configuration element arranged to acquire input parameters having both first characteristics of the incoming audio stream and also second characteristics of the audio playback devices, and to produce configuration parameters on the basis of the input parameters; a master element arranged to define processing sequences from the configuration parameters, each processing sequence being associated with and adapted to a respective playback channel, to apply the processing sequences to the incoming audio stream so as to produce processed audio streams, each adapted to a respective one of the playback channels, and to transmit to each piece of equipment including an audio playback device the processed audio stream is adapted to the playback channel associated with the audio playback device.

    Electronic device provided with an antenna integrated into a heatsink

    公开(公告)号:US11184998B2

    公开(公告)日:2021-11-23

    申请号:US15531305

    申请日:2015-11-27

    发明人: Romain Dejardin

    IPC分类号: H05K7/20 H01Q1/44 H01Q1/02

    摘要: Electronic device including a housing enclosing an electronic board and a heatsink having a first face applied against the electronic board and, opposite, a second face making contact with the housing, an antenna being electrically connected to the electronic board and extending flatly between the heatsink and the housing while making contact with the heatsink and the housing.

    METHOD OF APPLYING A SET OF EQUALIZATION PARAMETERS

    公开(公告)号:US20210314703A1

    公开(公告)日:2021-10-07

    申请号:US17219226

    申请日:2021-03-31

    发明人: Jérôme BERGER

    IPC分类号: H04R3/12 G06F3/16

    摘要: A method including a device of an installation performing steps to determine whether an audio stream is played back in the installation by only one piece of audio playback equipment or by a group of at least two pieces of audio playback equipment (11a, 11b); if the device detects that the audio stream is played back by a single piece of audio playback equipment, then the device generates an order for said piece of equipment to apply a given set of equalization parameters; and if the device detects that the audio stream is played back by a group of at least two pieces of audio playback equipment, then the device determines the equalization parameters to be applied by each piece of audio playback equipment of said group, and generates a respective order for each piece of audio playback equipment of said group to apply a respective given set of equalization parameters.

    Filtering of a sound signal acquired by a voice recognition system

    公开(公告)号:US11138986B2

    公开(公告)日:2021-10-05

    申请号:US16576132

    申请日:2019-09-19

    发明人: Jérôme Berger

    IPC分类号: G10L21/0232 G10L15/22

    摘要: A method for filtering a sound signal acquired by a voice recognition system is proposed wherein the filter used to delete the unwanted sound signal is based on a noise model created from a history of preceding acquisitions of the sound signal. The method is based on the history for predicting the characteristics of the signal in the course of acquisition and relies on this prediction to establish the noise model used by the filtering function.

    Test method implemented by an apparatus comprising at least two radio communication devices

    公开(公告)号:US11115134B2

    公开(公告)日:2021-09-07

    申请号:US15537137

    申请日:2015-12-15

    摘要: The present invention relates to a test method implemented by an item of equipment (10) comprising at least two radio-communication devices (12, 13) for testing at least one transmitter and receiver of said radio-communication devices. According to the invention, it comprises the following steps implemented for testing a transmitter (120) to be tested of a transmitting radio-communication device (12) and/or a receiver (131) to be tested of a receiving radio-communication device (13) of the same item of equipment (10), a step (E100) of transmitting a test signal in a transmission channel of said transmitter (120) of said transmitting radio-communication device (12), and a step (E200) of detection, in a reception channel corresponding to said transmission channel of said transmitter (120), of the test signal transmitted.

    Virtual Button Using a Sound Signal

    公开(公告)号:US20210240435A1

    公开(公告)日:2021-08-05

    申请号:US17141827

    申请日:2021-01-05

    摘要: Electrical equipment includes a housing having a hole formed therein; a microphone positioned inside the housing and in the proximity of the hole; a loudspeaker; emitter means arranged to emit an emitted detection sound signal via the loudspeaker; and processor means arranged to acquire a received detection sound signal via the microphone, to detect in real time from the received detection sound signal whether a user's finger is or is not positioned on or in the immediate proximity of the hole, and if a finger is positioned on or in the immediate proximity of the hole to cause a predetermined action to be performed.

    METHOD OF MEASURING VIDEO LATENCY
    89.
    发明申请

    公开(公告)号:US20210152813A1

    公开(公告)日:2021-05-20

    申请号:US17097974

    申请日:2020-11-13

    摘要: A measurement method for measuring video latency induced by a piece of video playback equipment that is connected to a piece of decoder equipment having a photosensitive sensor incorporated therein, the method including the steps of: causing a screen of the video playback equipment to generate emitted light test signals; using the photosensitive sensor to acquire captured light signals including received light test signals resulting from the emitted light test signals being reflected on at least one surface of surroundings of the video playback equipment; acquiring measurement signals produced by the photosensitive sensor from the captured light signals, and analyzing the measurement signals in order to obtain a video latency measurement.

    PCB ANTENNA, ELECTRONIC CIRCUIT AND ITEM OF ELECTRONIC EQUIPMENT PROVIDED WITH SUCH AN ANTENNA

    公开(公告)号:US20210143521A1

    公开(公告)日:2021-05-13

    申请号:US16770752

    申请日:2018-12-06

    IPC分类号: H01Q1/12 H01Q1/42 H01Q9/42

    摘要: Antenna comprising a fastening body bearing an electrically conductive circuit having at least one signal input segment and one radiating segment, the fastening body comprising two positioning portions defining therebetween a passage dimensioned to receive one edge of a PCB carrier, the input segment being borne by one of the positioning portions in order to extend facing one face of said carrier and the body comprising means for clamping the carrier against one of the positioning portions. Electronic circuit and item of electronic equipment comprising such an antenna.