公开(公告)号：US10462793B2

公开(公告)日：2019-10-29

申请号：US15338299

申请日：2016-10-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Ki-Suk Kweon ,  Han-Na Lim ,  Jung-Shin Park ,  Joo-Hyung Lee ,  Ji-Cheol Lee ,  Jin-Sung Lee ,  Hyung-Ho Lee

IPC: H04L12/26 ,  H04W72/04 ,  H04W72/08

Abstract: The present disclosure relates 5G or pre-5G communication systems for supporting higher data transmission rate than those by LTE or other post-4G communication systems. Disclosed are a method and apparatus for determining a window size in a wireless communication system. The method includes determining an uplink data rate of the UE on a wireless link, determining that a maximum data size transmittable through an internet session including the wireless link is the window size for the internet session based on the uplink data rate, and transmitting uplink data through the internet session based on the determined window size.

公开(公告)号：US10397297B2

公开(公告)日：2019-08-27

申请号：US15568778

申请日：2016-03-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Shin Park ,  Joo-Hyung Lee ,  Ji-Cheol Lee ,  Han-Na Lim ,  Jin-Sung Lee ,  Hyung-Ho Lee

IPC: G06F15/173 ,  H04L29/06 ,  H04N21/236 ,  H04N21/238 ,  G06T3/40 ,  H04L12/26 ,  H04L29/08 ,  G06F3/01 ,  H04N21/218 ,  H04N21/2343 ,  H04N21/422 ,  H04N21/4728 ,  H04N21/81 ,  H04N21/845

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system therefor. The present disclosure may be applied to intelligent services based on 5G communication technology and IoT-related technology (e.g. smart homes, smart buildings, smart cities, smart cars, connected cars, healthcare, digital education, retail business, services related to security and safety, etc.). A method for receiving image data for a virtual-reality streaming service by an electronic device according to an embodiment of the present invention comprises: a step in which the electronic device determines whether to execute an adaptive virtual-reality streaming service on the basis of a bandwidth state; and a step in which, if it is determined to execute the adaptive virtual-reality streaming service, the electronic device requests and receives, from a server, the image data for the adaptive virtual-reality streaming service on the basis of head-tracking information and bandwidth information collected in advance.

公开(公告)号：US10187349B2

公开(公告)日：2019-01-22

申请号：US15029146

申请日：2014-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Sung Lee ,  Ki-Suk Kweon ,  Jung-Shin Park

IPC: H04L29/12 ,  H04L12/721 ,  H04W8/26 ,  H04W88/02 ,  H04W84/12

Abstract: The present invention relates to a method and device for setting a selective source IP address. The method for setting a source IP address of a terminal comprises the steps of: receiving an allocation of a plurality of IP addresses from at least one network node; acquiring information on the property of at least one IP address among the plurality of IP addresses; and selecting the source IP address for a flow of the terminal from the plurality of IP addresses on the basis of attribute information of at least one IP address, wherein the attribute information of the IP address can include information on a flow for recommending the use of a corresponding IP address and/or information on a flow for prohibiting the use of the corresponding IP address.

公开(公告)号：US20180026898A1

公开(公告)日：2018-01-25

申请号：US15547470

申请日：2016-01-28

Applicant: Samsung Electronics Co., Ltd. ,  Unist(Ulsan National Institute of Science and Technology)

Inventor： Jin-Sung Lee ,  Kyunghan Lee ,  Jung-Shin Park ,  Han-Na Lim ,  Joo-Hyung Lee

IPC: H04L12/807 ,  H04L12/825 ,  H04L12/841 ,  H04L12/801

CPC classification number: H04W28/0273 ,  H04L47/193 ,  H04L47/25 ,  H04L47/27 ,  H04L47/283 ,  H04W28/0236 ,  H04W28/0247 ,  H04W28/0284 ,  H04W28/0289

Abstract: The present disclosure relates to a 5G or a pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. A method for controlling TCP congestion in a communication system provided in the present disclosure comprises the steps of: determining the maximum transmission rate of a network, while increasing the size of a congestion window at a predetermined time interval; determining a threshold transmission rate which is determined by a preset ratio with regard to the determined maximum transmission rate; and adjusting the size of the congestion window such that the current transmission rate is not less than the threshold transmission rate and the delay time is no longer than the maximum allowable delay time.

公开(公告)号：US20150271725A1

公开(公告)日：2015-09-24

申请号：US14664140

申请日：2015-03-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Sung Lee ,  Ki-Suk Kweon ,  Jung-Shin Park

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

CPC classification number: H04W36/08 ,  H04L67/148 ,  H04L67/2842 ,  H04W36/0005 ,  H04W36/0033 ,  H04W36/32 ,  H04W76/12 ,  H04W88/08

Abstract: A method of an electronic device in a wireless communication system is provided. The method includes receiving, by the electronic device, a service through a first content server, performing, by the electronic device, handover from a serving Base Station (BS) to a target BS, and continuously receiving the service through a second content server closest to the electronic device.

Abstract translation: 提供了一种无线通信系统中的电子设备的方法。 该方法包括由电子设备通过第一内容服务器接收服务，由电子设备执行从服务基站（BS）到目标BS的切换，并通过最接近的第二内容服务器连续接收服务 到电子设备。

公开(公告)号：US10681750B2

公开(公告)日：2020-06-09

申请号：US15536651

申请日：2015-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yegin Alper ,  Jung-Shin Park ,  Beom-Sik Bae ,  Ji-Cheol Lee ,  Jin-Sung Lee

IPC: H04W76/12 ,  H04W76/10 ,  H04W8/08 ,  H04W8/26 ,  H04W28/02 ,  H04W76/16 ,  H04W36/12

Abstract: The present invention relates to a 5G or pre-5G communication system for supporting high data throughput beyond the 4G communication systems such as LTE. A method for a server for supporting the mobility of a user equipment (UE) in a mobile communication network comprises the steps of: establishing an IP flow with the UE utilizing a first IP address to transceive data; receiving a message comprising a second IP address allocated to the UE and an identifier for the IP flow; generating a tunnel interface for communicating with the UE having the second IP address as the ending IP address, and binding the IP flow allocated to the identifier to the generated tunnel interface; and transceiving data with the UE by means of the tunnel interface.

公开(公告)号：US10659950B2

公开(公告)日：2020-05-19

申请号：US16595282

申请日：2019-10-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Na Lim ,  Jung-Shin Park ,  Joo-Hyung Lee ,  Jin-Sung Lee

IPC: H04W8/00 ,  H04W8/02 ,  H04W60/04 ,  H04W60/00

Abstract: The present disclosure relates to a 5G or a 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 invention provides a method for receiving, by a terminal, a mobile end service in a communication system, the method including: a step of ascertaining whether there exists a continuously available service among services which have been provided from a serving base station, on the basis of a list of supported services received from a target base station; and in the case that there exists a continuously available service, a step of transmitting a service area update request to the target base station via a connection layer if the continuously available service supports a mobile end service.

公开(公告)号：US10567978B2

公开(公告)日：2020-02-18

申请号：US15574032

申请日：2016-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Na Lim ,  Hyung-Ho Lee ,  Jung-Shin Park ,  Joo-Hyung Lee ,  Jin-Sung Lee

IPC: H04W24/02 ,  H04W28/02 ,  H04W80/06 ,  H04W88/18 ,  H04W84/04 ,  H04W24/08 ,  H04L12/841 ,  H04L12/893 ,  H04L12/801 ,  H04L12/26 ,  H04L29/06

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4G communication system such as an LTE. The present invention relates to a method by which a proxy sets an initial window value in a wireless communication system, the method comprising: splitting a transmission control protocol (TCP) connection between a terminal and a server; extracting the information related to the terminal from the data received from the terminal; and setting the initial window value on the basis of a round trip time (RTT) value and a throughput value for each of terminal groups grouped on the basis of the information related to the terminal.

公开(公告)号：US10299181B2

公开(公告)日：2019-05-21

申请号：US15532459

申请日：2015-12-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Na Lim ,  Jung-Shin Park ,  Joo-Hyung Lee ,  Jin-Sung Lee ,  Hyung-Ho Lee

IPC: H04W36/08 ,  H04W36/02 ,  H04W80/06 ,  H04W88/14 ,  H04W28/02 ,  H04W76/12 ,  H04W76/10 ,  H04W88/02 ,  H04L12/801 ,  H04W36/00

Abstract: The present disclosure relates to a 5G or pre-5G communication system that is provided so as to support higher data transmission rates after 4G communication systems such as LTE. In addition, the present disclosure relates to a method and an apparatus for configuring a disconnected TCP connection in a communication system, and a handover support method and apparatus therefor. The method for a TCP proxy configuring a TCP connection in a communication system according to the present disclosure comprises the steps of: configuring a tunnel for receiving/transmitting data with a base station; and according to a TCP connection request by a terminal, configuring a first TCP connection between the terminal and the TCP proxy, and configuring a second TCP connection between the TCP proxy and a service server of an IP network.

公开(公告)号：US20160007399A1

公开(公告)日：2016-01-07

申请号：US14791379

申请日：2015-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han-Na Lim ,  Jung-Shin Park ,  Jin-Sung Lee ,  Beom-Sik Bae

IPC: H04W76/02 ,  H04L29/06 ,  H04L29/08 ,  H04L29/12

CPC classification number: H04L69/326 ,  H04L61/1511 ,  H04L61/1588 ,  H04L69/18 ,  H04L69/321 ,  H04W76/14 ,  H04W80/00

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).According to an embodiment of the present disclosure, a method for receiving a service by a user equipment (UE) in a wireless communication system comprises, transmitting, through an access layer to the base station, a service request message including at least one of a service name related to application data, the application data, and a temporary UE identity and receiving, from the base station, a service request accept message including response data of the application data provided from a base station server connected with a base station.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 根据本公开的实施例，一种用于在无线通信系统中由用户设备（UE）接收服务的方法包括：通过接入层向基站发送包括以下各项中的至少一个的服务请求消息： 与应用数据相关的服务名称，应用数据和临时UE身份，并从基站接收包括从与基站连接的基站服务器提供的应用数据的响应数据的服务请求接受消息。