근거리 무선 통신 방법 및 장치
    51.
    发明申请

    公开(公告)号:WO2021153896A1

    公开(公告)日:2021-08-05

    申请号:PCT/KR2020/017868

    申请日:2020-12-08

    Abstract: 다양한 실시예에 따르면, 전자 장치는, 적어도 하나의 외부 전자 장치들과 근거리 통신을 수행하기 위한 무선 통신 회로, 메모리 및 상기 무선 통신 회로 및 상기 메모리와 작동적으로 연결된 프로세서를 포함할 수 있다. 상기 프로세서는 상기 무선 통신 회로를 통해, 상기 적어도 하나의 외부 전자 장치와 근거리 무선 통신을 수행하고, 상기 근거리 무선 통신에 기반하여 상기 적어도 하나의 외부 전자 장치와 제 1 NAN(neighbor awareness networking) 클러스터를 형성하고, 상기 제 1 NAN 클러스터에 포함된 상기 적어도 하나의 외부 전자 장치에 근거리 무선 신호를 전송하고, 상기 근거리 무선 신호를 기반으로 상기 적어도 하나의 외부 전자 장치의 NAN 클러스터 병합 기능을 비활성화할 수 있다. 그 밖에 다양한 실시예들이 가능할 수 있다.

    WIRELESS SENSOR NETWORK SYSTEM, AND DEVICE AND METHOD THEREOF

    公开(公告)号:WO2021105565A1

    公开(公告)日:2021-06-03

    申请号:PCT/FI2020/050799

    申请日:2020-11-26

    Applicant: SENSIRE OY

    Abstract: An arrangement suitable for a mobile local wireless network, comprising a gateway having means, to facilitate a local short-range wireless network, to receive at least sensor measurement data via the short-range wireless network, and to be connected to an in-situ computing device, a computing device connected to the gateway, the computing device comprising means to obtain sensor measurement data via the gateway from one or more sensor nodes, at least one sensor node arranged to transmit measurement data via long-range wireless networks, and to transmit measurement data and to receive at least beacon signals via short-range communication means, wherein the gateway is arranged to send beacon signals, and wherein the at least one sensor node at receival of a beacon signal is arranged to utilize only the short-range wireless network for sending the measurement data and terminate transmission of data over long-range wireless networks for a period of time, in accordance with commands received from the gateway or as long as a beacon signal is detected at the sensor nodes. Corresponding gateway, method and computer-program product are also represented.

    NAN 기반의 클러스터 머징 방법 및 이를 지원하는 전자 장치

    公开(公告)号:WO2021091175A1

    公开(公告)日:2021-05-14

    申请号:PCT/KR2020/015110

    申请日:2020-11-02

    Inventor: 정부섭

    Abstract: 본 발명의 일 실시 예에 따른 전자 장치는, 제1 통신의 디스커버리와 관련된 기능의 적어도 일부를 제1 조정하고, 제1 통신과 상이한 프로토콜의 제2 통신에 기반하여 적어도 하나의 외부 전자 장치로부터 송신되는 제1 신호를 수신하고, 상기 제1 신호로부터 상기 적어도 하나의 외부 전자 장치와 연관된 제2 클러스터의 제2 정보를 획득하고, 상기 제1 클러스터의 제1 정보 및 상기 제2 정보의 대응 여부에 기반하여, 상기 제1 통신의 디스커버리와 관련된 기능의 적어도 일부에 대한 제2 조정을 결정하도록 설정될 수 있다. 이 외에도, 명세서를 통하여 파악되는 다양한 실시 예가 가능하다.

    ELECTRONIC DEVICE SHARING PERIPHERAL DEVICE WITH EXTERNAL ELECTRONIC DEVICE AND METHOD THEREOF

    公开(公告)号:WO2021085850A1

    公开(公告)日:2021-05-06

    申请号:PCT/KR2020/012404

    申请日:2020-09-15

    Abstract: An electronic device includes a short-range wireless communication circuit that performs first short-range wireless communication based on a first protocol and second short-range wireless communication based on a second protocol, and a processor that connects the first short-range wireless communication with a peripheral device through the short-range wireless communication circuit, transmits a service discovery frame including service information associated with the peripheral device to devices included in a cluster configured to include the electronic device through the second short-range wireless communication when a trigger event occurs, establishes a wireless data communication path with an external electronic device, which transmits a message in response to the service discovery frame to the electronic device through the second short-range wireless communication, from among the devices included in the cluster, and transmits input information received from the peripheral device through the short-range wireless communication circuit or control information corresponding to the input information to the external electronic device through the wireless data communication path.

    CONNECTION AND SERVICE DISCOVERY FOR FINE RANGING APPLICATIONS

    公开(公告)号:WO2021064102A1

    公开(公告)日:2021-04-08

    申请号:PCT/EP2020/077522

    申请日:2020-10-01

    Applicant: ASSA ABLOY AB

    Abstract: Various systems and methods for providing discovering smart card slots in a device are described herein. A server device for discovering smart card slots in a client device may be implemented with a processor subsystem; and memory including instructions, which when executed by the processor subsystem, cause the processor subsystem to perform operations comprising: receiving, at the server device from the client device, over an established Bluetooth connection, smart card connector parameters, the client device having a plurality of smart card slots; iterating through the plurality of smart card slots; at each slot of the plurality of smart card slots, using a smart card protocol to attempt to access an application at each slot, the application pre-associated with the server device; and in response to identifying the application exists in a slot of the plurality of smart card slots, connecting with the application.

    WIRELESS COMMUNICATION DEVICES, CORRESPONDING METHODS AND COMPUTER PROGRAMS, MOBILE DEVICE AND VEHICLE

    公开(公告)号:WO2021052643A1

    公开(公告)日:2021-03-25

    申请号:PCT/EP2020/067391

    申请日:2020-06-23

    Inventor: MOURAD, Alaa

    Abstract: Embodiments of the present disclosure relate to wireless communication devices and corresponding methods and computer programs, and to a mobile device and a vehicle comprising such wireless communication devices. A wireless communication device comprises a transceiver module for communicating with a further wireless communication device. The wireless communication device comprises a control module configured to communicate with the further wireless communication device using a first connection. The first connection is based on a long range communication mode of the transceiver module. The control module is configured to receive a short range advertisement packet from the further wireless communication device via the transceiver module. The control module is configured to control the transceiver module to switch to a short range communication mode of the transceiver module for communicating with the further wireless communication device after receiving the short range advertisement packet. The control module is configured to communicate with the further wireless communication device using a second connection. The second connection is based on the short range communication mode of the transceiver module.

    检测干扰源的方法、装置、设备、系统和存储介质

    公开(公告)号:WO2021052387A1

    公开(公告)日:2021-03-25

    申请号:PCT/CN2020/115745

    申请日:2020-09-17

    Abstract: 本申请实施例公开了一种检测干扰源的方法、装置、设备、系统和存储介质。该方法包括:获取多个接入点AP探测到的数据,多个AP中的任一AP探测到的数据包括任一AP的负载信息和射频信息,任一AP及任一AP的邻居之间的接收信号强度指示RSSI信息、以及任一AP的邻居的负载信息和射频信息;根据多个AP探测到的数据确定全局邻居拓扑图;根据全局邻居拓扑图确定干扰源。AP探测到的数据不仅包括用于反映邻居关系的RSSI信息,还包括AP及AP的邻居的负载信息,从而基于AP探测到的数据确定全局邻居拓扑图后,根据该全局邻居拓扑图确定出的干扰源更为准确,为后续规避干扰源提供了基础,可进一步提高网络性能。

    ELECTRONIC DEVICE AND METHOD FOR PROVIDING SERVICE BY ELECTRONIC DEVICE

    公开(公告)号:WO2021033961A1

    公开(公告)日:2021-02-25

    申请号:PCT/KR2020/010309

    申请日:2020-08-05

    Abstract: An electronic device is provided, which includes a first communication circuit supporting a neighbor awareness networking (NAN) protocol; a second communication circuit configured to support a second protocol different from the NAN protocol; a memory; and a processor operatively connected to the first communication circuit, the second communication circuit, and the memory. The processor is configured to activate the NAN protocol supported by the first communication circuit, receive data from at least one external electronic device during a discovery window (DW) interval synchronized in a cluster via the first communication circuit, identify whether identification information of the at least one external electronic device having transmitted the data is stored in the memory, if the identification information of the at least one external electronic device is stored in the memory, store, in the memory, information that is obtained by matching at least a part of the received data with the identification information, and if a request for performing a service is received, display information of the at least one external electronic device configured to perform the service, based on the information stored in the memory.

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