公开(公告)号：US10785675B2

公开(公告)日：2020-09-22

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：US10432534B2

公开(公告)日：2019-10-01

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 ,  H04W28/14 ,  H04W88/18 ,  H04L5/00 ,  H04L12/835 ,  H04L29/06

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：US10299157B2

公开(公告)日：2019-05-21

申请号：US15363539

申请日：2016-11-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04L12/28 ,  H04W28/02 ,  H04L12/751 ,  H04L12/803 ,  H04L12/801 ,  H04L12/729 ,  H04W40/12 ,  H04W40/24 ,  H04L12/721

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 a long term evolution (LTE). A method for managing congestion in a first node in a wireless communication system is provided. The method includes receiving status information from each of nodes configuring a network with the first node, receiving information about a service requirement criterion from a second node as one of the nodes, acquiring additional path setup information for the second node based on the status information received from each of the nodes and the information about the service requirement criterion received from the second node, and transmitting the acquired additional path setup information to the second node.

公开(公告)号：US09894133B2

公开(公告)日：2018-02-13

申请号：US14201639

申请日：2014-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/06 ,  H04L12/801 ,  H04W76/02

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.

公开(公告)号：US20170332312A1

公开(公告)日：2017-11-16

申请号：US15526265

申请日：2015-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ha-Kyung Jung ,  Ki-Suk Kweon ,  Ji-Cheol Lee ,  Hyung-Ho Lee

IPC: H04W48/16 ,  H04W12/06 ,  H04M15/00 ,  H04W8/20 ,  H04W60/00 ,  H04W12/08

Abstract: The present disclosure relates to a 5G or pre-5G communication system to be provided to support a higher data transmission rate after a 4G communication system such as LTE. Disclosed is a method and device for providing a data service through a mobile communication network. The method of the present invention comprises the steps of: receiving a connection request message including a device identifier of a terminal which is not subscribed to a mobile communication network; determining, using the device identifier of the terminal, whether the terminal corresponds to a contract for using the mobile communication network; configuring the terminal to perform limited access to the mobile communication network according to the contract when the terminal corresponds to the contract for using the mobile communication network; and transmitting, to the terminal, a connection acceptance message granting the limited access.

公开(公告)号：US20170273126A1

公开(公告)日：2017-09-21

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: H04W76/02 ,  H04W36/08 ,  H04W36/02

CPC classification number: H04W36/08 ,  H04L47/193 ,  H04W28/0273 ,  H04W28/0278 ,  H04W36/0011 ,  H04W36/02 ,  H04W36/023 ,  H04W76/10 ,  H04W76/12 ,  H04W80/06 ,  H04W88/02 ,  H04W88/14

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：US20170127402A1

公开(公告)日：2017-05-04

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: H04W72/04 ,  H04W72/08

CPC classification number: H04W72/048 ,  H04W28/02 ,  H04W72/0486 ,  H04W72/085

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：US20150271700A1

公开(公告)日：2015-09-24

申请号：US14435073

申请日：2013-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Cheol Lee ,  Hyung-Ho Lee ,  Sung-Ho Choi

IPC: H04W28/02 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W28/0263 ,  H04W28/0257 ,  H04W28/0289 ,  H04W72/0413 ,  H04W72/1236 ,  H04W72/1257 ,  H04W72/1284

Abstract: A chunk-based scheduling method and a chunk-based scheduling apparatus, capable of improving Quality of Service (QoS) upon the occurrence of congestion in a wireless communication system are provided. The method includes requesting, by a terminal, from a base station for chunk-based scheduling which uses an available bit rate bearer so as to receive chunk that constitutes traffic, and receiving, from the base station, at least one chunk scheduled based on the time limit information of the chunk.

Abstract translation: 提供了一种基于块的调度方法和基于块的调度装置，其能够在无线通信系统中发生拥塞时提高服务质量（QoS）。 该方法包括：从终端向基站请求使用可用比特率承载的基于块的调度，以便接收构成业务的块，以及从基站接收基于 大块的时间限制信息。