公开(公告)号：US20220104313A1

公开(公告)日：2022-03-31

申请号：US17549622

申请日：2021-12-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Shin PARK ,  Ki-Suk KWEON ,  Sang-Jun MOON ,  Ji-Cheol LEE ,  Jin-Sung LEE

IPC: H04W88/06 ,  H04L29/08 ,  H04W8/08 ,  H04W48/18 ,  H04W60/00 ,  H04W88/16

Abstract: A 5G or pre-5G communication system is provided to support higher data transmission rates after 4G communication systems such as LTE. To support communication of a terminal that dually accesses a first radio access technology (RAT) communication system and a second RAT communication system, a session generation request message for transmitting traffic is received from a terminal. A target communication system that is to generate a data path with respect to the traffic from the first RAT communication system and the second RAT communication system is determined, the data path for the target communication system is configured, and information about the configured data path is transmitted to the terminal.

公开(公告)号：US20200260253A1

公开(公告)日：2020-08-13

申请号：US16863299

申请日：2020-04-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Cheol LEE ,  Song-Yean CHO ,  Sung-Ho CHOI

IPC: H04W8/02 ,  H04W76/10 ,  H04W76/12 ,  H04W36/08

Abstract: A method and an apparatus for providing, setting, maintaining, and releasing a packet data network (PDN) connection on the basis of a local area in a wireless communication system are provided. The method includes receiving the PDN subscription information on the basis of the local area from a business operator server, inspecting whether the current location information for the terminal exists in the PDN subscription information on the basis of the local area, and starting a procedure for setting the PDN on the basis of the local area when the current location information exists therein.

公开(公告)号：US20190230490A1

公开(公告)日：2019-07-25

申请号：US16369775

申请日：2019-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Cheol LEE ,  Song-Yean CHO ,  Sung-Ho CHOI

IPC: H04W8/02 ,  H04W36/08 ,  H04W76/10 ,  H04W76/12

Abstract: A method and an apparatus for providing, setting, maintaining, and releasing a packet data network (PDN) connection on the basis of a local area in a wireless communication system are provided. The method includes receiving the PDN subscription information on the basis of the local area from a business operator server, inspecting whether the current location information for the terminal exists in the PDN subscription information on the basis of the local area, and starting a procedure for setting the PDN on the basis of the local area when the current location information exists therein.

公开(公告)号：US20180026899A1

公开(公告)日：2018-01-25

申请号：US15656466

申请日：2017-07-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-Sung LEE ,  Young-Bin IM ,  Sangtae HA ,  Sang-Jun MOON ,  Jung-Shin PARK ,  Ji-Cheol LEE ,  Joo-Hyung LEE

IPC: H04L12/841 ,  H04L12/807 ,  H04L12/26

Abstract: Methods and apparatuses for controlling transmission control protocol (TCP) send buffers in communication systems are provided. The method includes identifying a current round-trip time (RTT) value and a minimum RTT value in the TCP and adjusting a size of the send buffer based on at least one of a current operation, the current RTT value, and the minimum RTT value in a congestion control scheme according to the TCP.

公开(公告)号：US20150334160A1

公开(公告)日：2015-11-19

申请号：US14713382

申请日：2015-05-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Antony FRANKLIN ,  Ji-Cheol LEE

IPC: H04L29/08 ,  H04W8/24 ,  H04L29/06

CPC classification number: H04L69/163 ,  H04L67/02 ,  H04W8/245

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 receiving objects of a web page by a terminal is provided. The method includes determining sizes of the objects, determining a number of Transmission Control Protocol (TCP) connections to be allocated for each of a plurality of domains connected to the web page, based on estimated sizes of the objects, determining a reception order of the objects to be received in the domains for each domain based on a size of a Congestion Window (CWND) of a server, and receiving the objects in the determined reception order.

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）。 提供了一种通过终端接收网页的对象的方法。 该方法包括确定对象的大小，基于估计的对象的大小，确定要连接到网页的多个域中的每个域分配的传输控制协议（TCP）连接的数量，确定对象的接收顺序 基于服务器的拥塞窗口（CWND）的大小并且以确定的接收订单接收对象，在每个域的域中接收的对象。

公开(公告)号：US20150282219A1

公开(公告)日：2015-10-01

申请号：US14672501

申请日：2015-03-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ki-Suk KWEON ,  Ji-Cheol LEE ,  Jin-Sung LEE ,  Jung-Shin PARK ,  Beom-Sik BAE

IPC: H04W76/02 ,  H04L29/12 ,  H04W76/06 ,  H04W28/08 ,  H04L12/707

CPC classification number: H04L45/16 ,  H04L45/24 ,  H04L45/742 ,  H04L61/2007 ,  H04W28/08 ,  H04W76/12 ,  H04W76/32

Abstract: A method for providing a service by a transparent internet cache (TIC) server in a communication network supporting a multipath transport control protocol (MPTCP) is provided. The method includes establishing an MPTCP connection with a user equipment (UE) and an original server through a first network, upon receiving a service provision request from the UE, releasing the MPTCP connection established among the TIC server, the UE, and the original server if data related to a service corresponding to the service provision request is cached, and providing the service corresponding to the service provision request to the UE.

Abstract translation: 提供了一种用于在支持多径传输控制协议（MPTCP）的通信网络中由透明因特网缓存（TIC）服务器提供服务的方法。 该方法包括：从UE接收到服务提供请求后，通过第一网络与用户设备（UE）和原始服务器建立MPTCP连接，释放在TIC服务器，UE和原始服务器之间建立的MPTCP连接 如果与服务提供请求相对应的服务相关的数据被缓存，并且向UE提供与服务提供请求相对应的服务。