公开(公告)号：EP3314978A1

公开(公告)日：2018-05-02

申请号：EP16818194.9

申请日：2016-06-28

申请人： Samsung Electronics Co., Ltd.

发明人： BAEK, Youngkyo ,  KIM, Sunghoon ,  LEE, Hoyeon ,  JEONG, Sangsoo ,  PARK, Sungjin ,  KO, Hyeonmok ,  BAEK, Yunsun ,  CHO, Songyean ,  GUTTMAN, Erik

IPC分类号： H04W88/04 ,  H04W12/06 ,  H04W76/10 ,  H04W8/04 ,  H04W8/00 ,  H04W76/12 ,  H04L29/06

CPC分类号： H04W8/14 ,  H04L65/4061 ,  H04W8/005 ,  H04W76/12 ,  H04W76/14 ,  H04W76/23 ,  H04W76/25 ,  H04W76/34 ,  H04W76/40 ,  H04W76/45 ,  H04W76/50 ,  H04W88/04

摘要： The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method includes transmitting a service authorization request message to a first network device, the first network drive including a proximity-based service (ProSe) function, and receiving a service authorization response message from the first network device. The first terminal is a relay terminal capable of performing a UE-to-network relay function.

公开(公告)号：EP4354909A1

公开(公告)日：2024-04-17

申请号：EP22861505.0

申请日：2022-05-09

申请人： Samsung Electronics Co., Ltd.

发明人： KIM, Killyeon ,  BAEK, Yunsun ,  YOON, Jihyun ,  LEE, Jungdo ,  CHOI, Munhwan

IPC分类号： H04W4/10 ,  H04W4/20 ,  H04W80/10 ,  H04W88/02 ,  H04L69/14

CPC分类号： H04L65/4061 ,  H04L65/1046 ,  H04L65/1069 ,  H04L65/1045 ,  H04L65/65 ,  H04W4/10

摘要： Provided is an electronic device, according to various embodiments, comprising: at least one processor; at least one communication circuit operatively coupled to the at least one processor; and at least one output device operatively coupled to the at least one processor. The at least one processor may be configured to: in a state in which a first channel for providing a push-to-talk (PTT) service and a second channel for providing the PTT service are created, activate the first channel and deactivate the second channel; transmit, through the at least one communication circuit to a PTT server configured to provide the PTT service, a first message associated with the first channel and including information indicating that the channel is activated; and transmit, through the at least one communication circuit to the PTT server, a second message associated with the second channel and including information indicating that the channel is deactivated. Various other embodiments are possible.

公开(公告)号：EP3609204A1

公开(公告)日：2020-02-12

申请号：EP19190723.7

申请日：2019-08-08

申请人： Samsung Electronics Co., Ltd.

发明人： KIM, Jaehan ,  KIM, Kilyeon ,  BAEK, Yunsun ,  LIM, Saemi ,  JUNG, Jiyoun ,  HA, Yeongmin

IPC分类号： H04W4/16

摘要： According to an embodiment, an electronic device (211) may include a communication circuit, a display, a processor, and a memory. The memory may be store instructions which, when executed, configure the processor to control the electronic device to: control the communication circuit to receive a call from a first external electronic device (501a, 501b), identify a receiving phone number of the call, identify a second external electronic device (221a, 221b) in a communication group (231, 233) set corresponding to the receiving phone number among at least one phone number registered based on information about a user account stored in the memory, and control the communication circuit to relay the call to the identified second external electronic device.