公开(公告)号：US20160381546A1

公开(公告)日：2016-12-29

申请号：US15196926

申请日：2016-06-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jang-gon KIM ,  Jae-jun LEE ,  Young-kyo BAEK

IPC: H04W8/00 ,  H04W4/00

CPC classification number: H04W8/005 ,  H04W4/80

Abstract: A method of a terminal for performing communication is provided. The method includes, transmitting, by a terminal located outside a cell coverage area, a request message requesting monitoring of a temporary mobile group identity (TMGI) to a relay terminal located within the cell coverage area, receiving a monitoring response message including a layer-2 group identification (ID) in a proximity-based service from the relay terminal, receiving a TMGI announcement message including the layer-2 group ID from the relay terminal, when the relay terminal detects the TMGI, and receiving data related to the TMGI by using the layer-2 group ID.

Abstract translation: 提供一种用于执行通信的终端的方法。 该方法包括：通过位于小区覆盖区域外的终端，向位于小区覆盖区域内的中继终端请求监视临时移动组标识（TMGI）的请求消息，接收包含层间层的监控应答消息， 2中继终端检测到的TMGI接收到与TMGI有关的数据时，接收来自中继终端的基于接近服务的组ID识别（ID），接收来自中继终端的包含第2组组ID的TMGI通知消息， 使用第二层组ID。

公开(公告)号：US20230081141A1

公开(公告)日：2023-03-16

申请号：US18049233

申请日：2022-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Alok Kumar JANGID ,  Kailash Kumar JHA ,  Govind Irappa UTTUR ,  Danish Ehsan HASHMI ,  Lalith KUMAR ,  Nitesh Pushpak SHAH ,  Young-kyo BAEK

IPC: H04W48/16 ,  H04W76/25 ,  H04W8/08 ,  H04W60/00 ,  H04W68/00 ,  H04W80/10

Abstract: Embodiments herein provide methods and systems for performing paging operation in 5G communication networks. The 5G core network can transmit a NAS message to a UE through a N3GPP access network, if the UE is reachable through the N3GPP access network. The NAS message can be sent by the 5G core network to the N3IWF. The N3IWF can send the NAS message to the UE, through the N3GPP access network. The UE can send a service request over 3GPP access, in response to the NAS message, to the 5G core network, through a 5G RAN. If the UE is not having access to the 5G RAN, then the UE can transmit a notification response message to the 5G core network, indicating the inability to transmit a service request. The transmission of NAS message through the N3IWF can lead to a significant saving of radio resources.

公开(公告)号：US20180198767A1

公开(公告)日：2018-07-12

申请号：US15740965

申请日：2016-06-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae-in CHOI ,  Jae-jun LEE ,  Young-kyo BAEK

IPC: H04L29/06 ,  H04L29/12 ,  H04W4/70 ,  H04W8/00 ,  H04W12/08 ,  H04W12/04

CPC classification number: H04L63/0492 ,  H04L61/103 ,  H04L61/2007 ,  H04L61/2015 ,  H04L61/6022 ,  H04L63/065 ,  H04L67/16 ,  H04L2209/80 ,  H04W4/70 ,  H04W4/80 ,  H04W8/005 ,  H04W12/00514 ,  H04W12/04 ,  H04W12/08 ,  H04W76/10 ,  H04W80/02 ,  H04W88/04

Abstract: Provided is a method of performing proximate service (ProSe) communication via a terminal, the method including: requesting, via the terminal, a layer-2 identifier (ID) of the terminal from a first entity; obtaining the layer-2 ID from the first entity in response to the request; and performing communication with another terminal included in a range of the obtained layer-2 ID, by using the obtained layer-2 ID.

公开(公告)号：US20180367977A1

公开(公告)日：2018-12-20

申请号：US16050394

申请日：2018-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jang-gon KIM ,  Jae-jun LEE ,  Young-kyo BAEK

IPC: H04W8/00 ,  H04W4/80

Abstract: A method of a terminal for performing communication is provided. The method includes, transmitting, by a terminal located outside a cell coverage area, a request message requesting monitoring of a temporary mobile group identity (TMGI) to a relay terminal located within the cell coverage area, receiving a monitoring response message including a layer-2 group identification (ID) in a proximity-based service from the relay terminal, receiving a TMGI announcement message including the layer-2 group ID from the relay terminal, when the relay terminal detects the TMGI, and receiving data related to the TMGI by using the layer-2 group ID.

公开(公告)号：US20180103417A1

公开(公告)日：2018-04-12

申请号：US15573769

申请日：2016-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae-in CHOI ,  Jang-gon KIM ,  Jae-sung PARK ,  Young-kyo BAEK ,  Jae-jun LEE

IPC: H04W48/10 ,  H04W4/08 ,  H04W8/00

CPC classification number: H04W48/10 ,  H04W4/023 ,  H04W4/08 ,  H04W4/90 ,  H04W8/005 ,  H04W76/10 ,  H04W88/02

Abstract: According to an embodiment of the present invention, a method of operating first user equipment (UE) in a wireless communication system includes: determining whether a size of a relay discovery message to be transmitted by the first UE exceeds a permitted size; and broadcasting a plurality of relay discovery messages, based on the relay discovery message and information about a group related to the first UE, when it is determined that the size of the relay discovery message exceeds the permitted size.