公开(公告)号：US20220150092A1

公开(公告)日：2022-05-12

申请号：US17434041

申请日：2020-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gupil CHEONG ,  Doosu NA ,  Chunho PARK ,  Heejae YOON ,  Wonkyoung JANG ,  Sungjun CHOI

IPC: H04L25/02 ,  H04W40/24 ,  H04L61/5084 ,  H04L69/14 ,  H04W4/80 ,  H04W76/14 ,  H04W76/15

Abstract: An electronic device is disclosed. The electronic device includes a wireless communication circuit, a processor operatively connected to the wireless communication circuit, and a memory operatively connected to the processor. The processor executes a method, including establishing a first link with a first external electronic device using the wireless communication circuit, establishing a second link with a second external electronic device using the wireless communication circuit, determining whether to share, with the second external electronic device, first link information for establishing a channel of the first link based at least on information of the second external electronic device and information of the first external electronic device, transmitting the first link information to the second external electronic device via the second link based on the determination, and transmitting a data packet to the first external electronic device via the first link.

公开(公告)号：US20220038216A1

公开(公告)日：2022-02-03

申请号：US17503673

申请日：2021-10-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Gupil CHEONG ,  Doosu NA ,  Jinhyung PARK ,  Heejae YOON ,  Sungjun CHOI ,  Doosuk KANG

IPC: H04L1/18 ,  H04L5/00 ,  H04W4/80 ,  H04W8/00 ,  H04B1/713

Abstract: An electronic device comprises: a wireless communication circuitry configured to support a Bluetooth protocol, wherein the wireless communication circuitry can be configured to: transmit an IAC-based ID packet for a communication connection with an external electronic device, receive, from the external electronic device, an FHS packet corresponding to the ID packet, identify whether an EIR field included in the FHS packet indicates the transmission of an EIR packet, identify whether a reserved field included in the FHS packet indicates the retransmission of the EIR packet based on the EIR field indicating the transmission of the EIR packet, receive the EIR packet from the external electronic device, and transmit, to the external electronic device, an ACK signal for the reception of the EIR packet in response to the reception of the EIR packet.