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    Method and apparatus for managing session to change a user plane function in a wireless communication system
    33.
    发明授权
    Method and apparatus for managing session to change a user plane function in a wireless communication system 有权

    公开(公告)号：US10419980B2

    公开(公告)日：2019-09-17

    申请号：US15925708

    申请日：2018-03-19

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Jicheol Lee ,  Jinsung Lee ,  Jungshin Park ,  Beomsik Bae ,  Kisuk Kweon ,  Sangjun Moon ,  Hyungho Lee

    IPC: H04W36/00 ,  H04L12/46 ,  H04W84/04 ,  H04W80/04 ,  H04W36/14

    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. The present disclosure further relates to a method by a session management function (SMF) in a network including a session that is established via a first user plane function (UPF). The method includes determining whether to change the first UPF to a second UPF, and transmitting, to a terminal via an access and mobility function (AMF), a first message including a maintain time of the session established via the first UPF, when the first UPF needs to be changed.

    Method and apparatus for reducing page load time in communication system
    36.
    发明授权
    Method and apparatus for reducing page load time in communication system 有权

    公开(公告)号：US09817800B2

    公开(公告)日：2017-11-14

    申请号：US14835426

    申请日：2015-08-25

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jicheol Lee ,  Jungshin Park ,  Beomsik Bae ,  Antony Franklin ,  Hanna Lim

    IPC: G06F17/22 ,  G06F17/27 ,  G06F17/30

    CPC classification number: G06F17/2247 ,  G06F17/272 ,  G06F17/30902

    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). Provided are a method and apparatus for reducing the page load time in a wireless communication system. The method for page loading in a mobile terminal may include: selecting, when a page is visited, a candidate page to be pre-inspected with respect to the page; performing pre-inspection of the candidate page and determining types of objects associated with the candidate page; generating tree information for the candidate page based on a result of the determination; and computing the loading time of the candidate page based on the tree information and determining download priorities of objects that are to be downloaded when the candidate page is visited.

    WEB CONTENTS TRANSMISSION METHOD AND APPARATUS
    38.
    发明申请
    WEB CONTENTS TRANSMISSION METHOD AND APPARATUS 审中-公开
    WEB目录传输方法和设备

    公开(公告)号：US20150006622A1

    公开(公告)日：2015-01-01

    申请号：US14321664

    申请日：2014-07-01

    Applicant: Samsung Electronics Co., Ltd. ,  University-Industry Cooperation Group of Kyung Hee University

    Inventor： Hanna Lim ,  Sungwon Lee ,  Jicheol Lee ,  Hyungho Lee

    IPC: H04L29/08 ,  H04L29/06

    CPC classification number: H04L67/02 ,  G06F16/9574 ,  H04L67/1002

    Abstract: A web contents transmission method and apparatus is provided for improving user's perceived speed of web content transmission using Hyper Text Transfer Protocol (HTTP). The web contents transmission method includes receiving an HTTP Request (REQ) message from an HTTP client, transmitting the HTTP REQ message including an updated time information provision request for resource included in a template file of a domain, receiving an HTTP Response (RES) message corresponding to the HTTP REQ message from the HTTP server, the HTTP RES message including updated time information on at least one of the resources included in the template file of the domain, and processing a new HTTP REQ message from the HTTP client based on the update time information.

    Abstract translation: 提供了一种网页内容传输方法和装置，用于提高用户使用超文本传输​​协议（HTTP）的网页内容传输的感知速度。 网页内容传输方法包括从HTTP客户端接收HTTP请求（REQ）消息，发送HTTP REQ消息，其包括对包含在域的模板文件中的资源的更新时间信息提供请求，接收HTTP响应（RES）消息 对应于来自HTTP服务器的HTTP REQ消息，HTTP RES消息包括关于包括在域的模板文件中的至少一个资源的更新的时间信息，以及基于更新处理来自HTTP客户端的新的HTTP REQ消息 时间信息。

    METHOD AND APPARATUS FOR CONTROLLING CHARGING BY USING VOLUME INFORMATION OF DATA
    39.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING CHARGING BY USING VOLUME INFORMATION OF DATA 有权
    通过使用数据量的信息来控制充电的方法和装置

    公开(公告)号：US20140254481A1

    公开(公告)日：2014-09-11

    申请号：US14204925

    申请日：2014-03-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyungho Lee ,  Jicheol Lee

    IPC: H04M15/00

    CPC classification number: H04M15/82 ,  H04L12/1407 ,  H04L12/1435 ,  H04M15/66

    Abstract: The present disclosure relates to a method and an apparatus for controlling charging by using volume information of data, and more particularly, to a method and an apparatus for controlling charging for a UE by using volume information of data when a caching operation according to a byte caching mode or an object caching mode is performed.Disclosed is a method including receiving a caching operation request for data from another server; determining a caching mode corresponding to the caching operation request; and transmitting a PCC rule change request to the policy controller according to the caching mode, wherein the PCC rule is a rule that controls charging for the UE based on volume information of the data.

    Abstract translation: 本发明涉及一种通过使用数据的体积信息来控制收费的方法和装置，更具体地说，涉及一种通过使用根据字节的高速缓存操作使用数据的体积信息来控制UE的收费的方法和装置 执行缓存模式或对象缓存模式。 公开了一种方法，包括从另一个服务器接收数据的缓存操作请求; 确定与所述高速缓存操作请求对应的缓存模式; 以及根据所述缓存模式向所述策略控制器发送PCC规则改变请求，其中，所述PCC规则是根据所述数据的卷信息来控制对所述UE的计费的规则。

    Method and apparatus for supporting edge computing service for roaming UE in wireless communication system
    40.
    发明授权
    Method and apparatus for supporting edge computing service for roaming UE in wireless communication system 有权

    公开(公告)号：US12262447B2

    公开(公告)日：2025-03-25

    申请号：US17964532

    申请日：2022-10-12

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyesung Kim ,  Jicheol Lee

    IPC: H04W8/12 ,  H04M15/00 ,  H04W8/06

    Abstract: A method of a visited session management function (V-SMF) supporting an edge computing (EC) service for a roaming user equipment (UE) in a wireless communication system is provided. The method includes receiving a first request message for protocol data unit (PDU) session establishment of the roaming UE from an access and mobility management function (AMF), the first request message including a first indication indicating supportability of session breakout (SBO) of a home routed (HR) roaming session in a visited network, and a session management policy indication for supporting the EC service through HR roaming, selecting a visited policy control function (V-PCF) providing an SBO policy for supporting the EC service for the HR roaming session according to the first request message, and transmitting a second request message requesting the EC service through the HR roaming session to the V-PCF, the second request message including an SBO requesting indication for the HR roaming session.

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