公开(公告)号：US10123361B2

公开(公告)日：2018-11-06

申请号：US14879960

申请日：2015-10-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangsoo Jeong ,  Songyean Cho ,  Beomsik Bae

IPC: H04W84/12 ,  H04W76/02 ,  H04W12/06 ,  H04W88/06 ,  H04W76/16 ,  H04W76/15

Abstract: A method for transmitting/receiving, by a User Equipment, a signal in a mobile communication system includes: transmitting an authentication request message to a wireless LAN; receiving an authentication response message corresponding to the authentication request message from the wireless LAN; and transmitting, to a base station, a message for supporting a multi-connection mode based on the authentication response message. It is possible to generate an access connection or to provide a QoS setting when simultaneously accessing a 3GPP system and a non-3GPP system and transmitting/receiving data, so that a more improved method and device for transmitting and receiving data can be provided to a user.

公开(公告)号：US20180007552A1

公开(公告)日：2018-01-04

申请号：US15642261

申请日：2017-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Beomsik Bae ,  Joohyung Lee ,  Hanna Lim

IPC: H04W12/06 ,  H04W12/04 ,  H04L29/06 ,  H04W88/08 ,  H04W84/04 ,  H04W88/02

Abstract: 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. A method of a terminal according to the present disclosure includes: transmitting connection request messages for network slices, which are networks constructed for each service, to a network; receiving response messages including identifiers of the network slices from a base station; and generating security contexts for each network slice based on at least one of the identifiers of the network slices and tokens generated during an authentication process with a third party.

公开(公告)号：US09860811B2

公开(公告)日：2018-01-02

申请号：US15438056

申请日：2017-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngkyo Baek ,  Songyean Cho ,  Sung Hwan Won ,  Hanna Lim ,  Sangsoo Jeong ,  Beomsik Bae ,  Erik Guttman

IPC: H04W36/08 ,  H04W76/04 ,  H04W12/04 ,  H04W36/00 ,  H04L9/08

CPC classification number: H04W36/08 ,  H04L9/0891 ,  H04W12/04 ,  H04W36/0027 ,  H04W36/0061 ,  H04W76/20 ,  H04W76/27

Abstract: The present invention relates to a method and an apparatus for transmitting data to user equipment through not only a current base station cell but also a neighboring base station cell via inter-eNB CA in a wireless communication system. A method for transmitting data though carrier aggregation in the wireless communication system, according to the present invention, comprises the steps of: a first base station transreceiving data with a terminal through at least two PDN connections; the first base station transmitting a carrier aggregation request message to a second base station for aggregating carriers, when the first base station determines to carry out inter-eNB carrier aggregation; the first base station receiving a carrier aggregation reply message from the second base station in response to the carrier aggregation request message; the first base station performing an RRC reconfiguration process with the terminal to notify to the terminal of the determination to perform the inter-eNB carrier aggregation; and the first base station transmitting a path change request message to a mobile management entity to correct a data transreceiving path, so that data on at least one PDN connection from among the PDN connections is transreceived through the second base station.

公开(公告)号：US09713182B2

公开(公告)日：2017-07-18

申请号：US14166745

申请日：2014-01-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Youngkyo Baek ,  Beomsik Bae ,  Songyean Cho

IPC: H04W4/00 ,  H04W76/02 ,  H04W8/00 ,  H04W8/26

CPC classification number: H04W76/023 ,  H04W8/005 ,  H04W8/26 ,  H04W76/14

Abstract: A method and apparatus for performing a device-to-device (D2D) communication by a user equipment and supporting D2D communication by a communication entity. The D2D communication method may include: acquiring ProSe ID of the UE or the UE's user, which is used in the D2D communication; generating an expression by using the ProSe ID; broadcasting the generated expression; receiving a direct D2D connection request message from another UE over a core network; sending a direct connection accept message in response to the direct D2D connection request message; and performing the D2D communication with another UE. Accordingly, D2D communication can be efficiently performed.

公开(公告)号：US09706455B2

公开(公告)日：2017-07-11

申请号：US14820146

申请日：2015-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Hwan Won ,  Sangbum Kim ,  Beomsik Bae ,  Hanna Lim ,  Sangsoo Jeong ,  Songyean Cho

IPC: H04W36/00 ,  H04W76/02 ,  H04W36/32 ,  H04W88/08

CPC classification number: H04W36/0083 ,  H04W36/0011 ,  H04W36/0055 ,  H04W36/0061 ,  H04W36/0094 ,  H04W36/32 ,  H04W76/18 ,  H04W76/19 ,  H04W88/08

Abstract: A mobility parameter adjustment method and apparatus for use in a wireless communication system is provided. The mobility parameter adjustment method of a base station includes receiving connection failure information from a terminal, and adjusting a mobility adjustment parameter based on the connection failure information. The mobility parameter adjustment method and apparatus of the present disclosure is capable of adjusting mobility parameter efficiently so as to improve the mobility robustness of the wireless communication system and User Equipment (UE).

公开(公告)号：US20170048151A1

公开(公告)日：2017-02-16

申请号：US15235060

申请日：2016-08-11

Applicant: Samsung Electronics Co., Ltd

Inventor： Hakyung Jung ,  Beomsik Bae

IPC: H04L12/801 ,  H04L12/721 ,  H04L29/06

CPC classification number: H04L47/193 ,  H04L45/72 ,  H04L47/27 ,  H04L47/34 ,  H04L69/16 ,  H04W36/0044 ,  H04W36/14 ,  H04W80/06 ,  H04W88/06

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided in order to support a higher data transmission rate than a 4G communication system such as LTE. The present disclosure relates to a device and method for transmitting and/or receiving data in a wireless communication system. The present disclosure enables determining whether an access change occurs from a first node using a first Radio Access Technology (RAT) to a second node using a second RAT and enables transmitting information instructing to adjust the TCP transmission rate to a TCP transmission device when an access change occurs from the first node to the second node.

Abstract translation: 本公开涉及为了支持比诸如LTE的4G通信系统更高的数据传输速率而提供的5G或5G以前的5G通信系统。 本公开涉及一种用于在无线通信系统中发送和/或接收数据的设备和方法。 本公开使得能够使用第二RAT从第一节点使用第一无线电接入技术（RAT）到第二节点来确定接入改变是否发生，并且使得能够在接入时向TCP传输设备发送指示调整TCP传输速率的信息 更改从第一个节点发生到第二个节点。