公开(公告)号：US11234113B2

公开(公告)日：2022-01-25

申请号：US16991712

申请日：2020-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jongmu Choi ,  Bokun Choi ,  Doosuk Kang ,  Dooho Lee ,  Youngkow Lee

IPC: H04W4/00 ,  H04W8/00 ,  H04W4/80 ,  H04W76/15 ,  H04W48/16

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.

公开(公告)号：US11503451B2

公开(公告)日：2022-11-15

申请号：US16975204

申请日：2019-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Buseop Jung ,  Bumjib Kim ,  Hyejung Bang ,  Soonho Lee ,  Namju Cho ,  Dooho Lee ,  Doosuk Kang ,  Sunkey Lee

IPC: H04W4/00 ,  H04W8/00 ,  H04W48/16 ,  H04W52/02 ,  H04W72/04 ,  H04W84/18 ,  H04W88/06

Abstract: Disclosed is an electronic device. In addition, it is possible to implement various embodiment understood through the present disclosure. The electronic device transmits a first signal in a first frequency band including at least one of a synchronization beacon frame, a service discovery frame, or an action frame based on an NAN protocol at a first interval for a series of first durations, and transmits a second signal in a second frequency band including at least one of the synchronization beacon frame, the service discovery frame, or the action frame based on the NAN protocol at a second interval for a series of second durations.