公开(公告)号：US20170279725A1

公开(公告)日：2017-09-28

申请号：US15508864

申请日：2015-08-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L12/801 ,  H04L29/06 ,  H04L12/835 ,  H04L5/00 ,  H04W28/14

CPC classification number: H04L47/14 ,  H04L5/0055 ,  H04L5/0057 ,  H04L47/193 ,  H04L47/30 ,  H04L69/16 ,  H04W28/14 ,  H04W88/18

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 various embodiments, a device of an intermediate node comprises: a receiving unit configured to receive a signal for determining a buffer threshold value of at least one terminal; and a control unit configured to determine a buffer threshold value of the terminal on the basis of the signal, and determine a size of data to be requested to at least one server according to the determined buffer threshold value of the terminal.

公开(公告)号：US20160165646A1

公开(公告)日：2016-06-09

申请号：US14959836

申请日：2015-12-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/02 ,  H04W36/00 ,  H04L29/08 ,  H04L12/26

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). A method for operating a proxy apparatus in a wireless communication system includes receiving a plurality of packets from a plurality of servers, and transmitting, to base station, data of one bearer data including the plurality of packets. A proxy apparatus in a wireless communication system includes a communication device configured to receive a plurality of packets from a plurality of servers, and transmit, to base station, data of one bearer including the plurality of packets. A base station apparatus in a wireless communication system includes a communication device configured to receive, from a proxy apparatus, data of one bearer including a plurality of packets.

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）。 一种用于在无线通信系统中操作代理装置的方法包括从多个服务器接收多个分组，并向基站发送包括多个分组的一个承载数据的数据。 无线通信系统中的代理装置包括：通信装置，被配置为从多个服务器接收多个分组，并向基站发送包括多个分组的一个载体的数据。 无线通信系统中的基站装置包括被配置为从代理装置接收包括多个分组的一个载体的数据的通信装置。

公开(公告)号：US11044636B2

公开(公告)日：2021-06-22

申请号：US15920199

申请日：2018-03-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Jun Moon ,  Jin-Sung Lee ,  Ki-Suk Kweon ,  Jung-Shin Park ,  Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: H04W28/10 ,  H04W28/02 ,  H04W28/04 ,  H04L12/801 ,  H04L12/807 ,  H04W24/06

Abstract: A method for detecting a section where congestion occurs in a data transmission path by a user equipment (UE) comprises receiving a first probe packet, receiving a second probe packet, measuring an interval in time of reception between the first probe packet and the second probe packet, determining whether the measured time interval exceeds a threshold, and determining whether a bottleneck occurs using a result of the determination and information contained in the probe packets, wherein the information contained in the probe packets is information about the time interval between the probe packets and transmission rates of load packets.

公开(公告)号：US10477594B2

公开(公告)日：2019-11-12

申请号：US14959836

申请日：2015-12-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/10 ,  H04L12/26 ,  H04L29/06 ,  H04W36/00 ,  H04L12/70 ,  H04L12/24 ,  H04W76/12 ,  H04L29/08 ,  H04W88/18 ,  H04W76/11

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). A method for operating a proxy apparatus in a wireless communication system includes receiving a plurality of packets from a plurality of servers, and transmitting, to base station, data of one bearer data including the plurality of packets. A proxy apparatus in a wireless communication system includes a communication device configured to receive a plurality of packets from a plurality of servers, and transmit, to base station, data of one bearer including the plurality of packets. A base station apparatus in a wireless communication system includes a communication device configured to receive, from a proxy apparatus, data of one bearer including a plurality of packets.

公开(公告)号：US10455444B2

公开(公告)日：2019-10-22

申请号：US15505815

申请日：2015-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyung-Ho Lee ,  Beom-Sik Bae ,  Ji-Cheol Lee

IPC: H04W28/02 ,  H04W72/12 ,  H04L12/851 ,  H04W72/10 ,  H04W84/12 ,  H04W88/04

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). The present disclosure relates to a method and a device for controlling traffic of an electronic device in a wireless communication system, and the method can comprise the steps of: detecting a plurality of parts of traffic flows corresponding to at least one application; and preferentially processing the plurality of parts of traffic flows on the basis of application related information on each of the detected plurality of parts of traffic flows.

公开(公告)号：US10129785B2

公开(公告)日：2018-11-13

申请号：US14190593

申请日：2014-02-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: H04L29/06 ,  H04W28/02 ,  H04L12/24

Abstract: A method for processing media traffic by a Media Processing Function (MPF) entity in a mobile communication system is provided. The method includes installing a media policy when an Internet Protocol Connectivity Access Network (IP-CAN) between a gateway with a Traffic Detection Function (TDF) and a media policy server is established, or an application is detected in the gateway entity with the TDF, and updating the media policy based on a network status after installing the media policy.

公开(公告)号：US20180091577A1

公开(公告)日：2018-03-29

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: H04L29/06 ,  G06T3/40 ,  H04L29/08 ,  H04L12/26

CPC classification number: H04L65/80 ,  G06F3/012 ,  G06T3/4092 ,  H04L29/06034 ,  H04L43/0817 ,  H04L43/0894 ,  H04L65/601 ,  H04L65/604 ,  H04L65/607 ,  H04L67/22 ,  H04L67/38 ,  H04N21/21805 ,  H04N21/23439 ,  H04N21/236 ,  H04N21/238 ,  H04N21/422 ,  H04N21/4728 ,  H04N21/816 ,  H04N21/8456

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：US20140258456A1

公开(公告)日：2014-09-11

申请号：US14201639

申请日：2014-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: H04W76/02 ,  H04L29/08

CPC classification number: H04L67/02 ,  H04L47/14 ,  H04L65/1073 ,  H04L65/4084 ,  H04L67/325 ,  H04L69/22 ,  H04W76/12

Abstract: Provided is a method for identifying and controlling traffic in a wireless communication system. The method includes receiving, by a gateway, a rule corresponding to a determined policy and packet filter information from a policy server upon receiving an Internet Protocol (IP) session establishment request from a User Equipment (UE); installing a packet filter according to the received packet filter information; and after a Transmission Control Protocol (TCP) session is established between the UE and a content server, identifying traffic using the packet filter and transmitting the identified traffic to a Radio Access Network (RAN) to schedule packet responsive to a Hyper Text Transfer Protocol (HTTP) request being from the UE after a Transmission Control Protocol (TCP) session is established between the UE and a content server.

Abstract translation: 提供了一种用于识别和控制无线通信系统中的业务的方法。 该方法包括：从用户设备（UE）接收到来自策略服务器的因特网协议（IP）会话建立请求时，由网关接收与所确定的策略和分组过滤器信息相对应的规则; 根据接收到的包过滤器信息安装包过滤器; 并且在UE和内容服务器之间建立了传输控制协议（TCP）会话之后，使用分组过滤器识别流量，并将所识别的流量发送到无线电接入网络（RAN），以响应于超文本传输​​协议来调度分组（ HTTP）请求来自UE，在UE和内容服务器之间建立传输控制协议（TCP）会话之后。

公开(公告)号：US11050810B2

公开(公告)日：2021-06-29

申请号：US16542426

申请日：2019-08-16

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: H01L29/06 ,  H04N21/236 ,  H04N21/238 ,  G06F3/01 ,  H04L12/26 ,  H04N21/218 ,  H04N21/2343 ,  H04N21/422 ,  H04N21/4728 ,  H04N21/81 ,  H04N21/845 ,  H04L29/08 ,  H04L29/06 ,  G06T3/40

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, 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：US10904790B2

公开(公告)日：2021-01-26

申请号：US16043761

申请日：2018-07-24

Applicant: Samsung Electronics Co., Ltd. ,  SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

Inventor： Hyung-Ho Lee ,  Sae-Woong Bahk ,  Si-Young Choi ,  Seong-Joon Kang ,  Dong-Yeon Woo

IPC: H04W28/02 ,  H04W28/08 ,  H04L12/801 ,  H04W92/14 ,  H04W80/04

Abstract: The present disclosure provides methods and apparatus relating to a 5G or pre-5G communication system for supporting a higher data rate than that of a 4G communication system, such as long term evolution (LTE). A method for processing traffic at a core network entity processes traffic includes transmitting a message for requesting assistance information to at least one base station, receiving the assistance information from the at least one base station, splitting the traffic based on the received assistance information, and transmitting the split traffic through a core network. A core network entity includes a transceiver and a processor configured to control the transceiver to transmit a message for requesting assistance information to at least one base station, receive the assistance information from the at least one base station, split traffic based on the received assistance information, and transmit data through the split traffic.