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    Method and system for handling a dynamic host configuration protocol internet protocol version 4 address release
    14.
    发明授权
    Method and system for handling a dynamic host configuration protocol internet protocol version 4 address release 有权

    公开(公告)号：US10050931B2

    公开(公告)日：2018-08-14

    申请号：US14255515

    申请日：2014-04-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sungho Choi ,  Erik Guttman ,  Rahul Suhas Vaidya

    IPC: G06F15/16 ,  H04L29/12 ,  H04W80/04

    Abstract: Methods and apparatus are provided for releasing an Internet Protocol (IP) address by a Packet Data Network (PDN) GateWay (PGW) in a mobile communication system. The PGW allocates, to a User Equipment (UE), an Internet Protocol version 4 (IPv4) address and an Internet Protocol version 6 (IPv6) address to activate a PDN connection. If the UE releases the IPv4 address: the PGW identifies whether a PDN type associated with the PDN connection is an IPv4/v6, which indicates that the UE is allocated both the IPv4 address and the IPv6 address; the PGW transmits, to a Serving GateWay (SGW), a Binding Revocation message including information indicating release of the IPv4 address with the PDN connection remaining if the PDN type is the IPv4/v6; and the PGW receives, from the SGW, a Binding Revocation acknowledge message to acknowledge release of the IPv4 address.

    METHOD AND APPARATUS FOR TRANSMITTING DATA THROUGH INTER-ENB CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEM
    15.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING DATA THROUGH INTER-ENB CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20180124662A1

    公开(公告)日：2018-05-03

    申请号：US15852827

    申请日：2017-12-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youngkyo Baek ,  Songyean Cho ,  Sung Hwan Won ,  Hanna Lim ,  Sangsoo Jeong ,  Beomsik Bae ,  Erik Guttman

    IPC: H04W36/08 ,  H04W36/00 ,  H04W12/04 ,  H04L9/08

    CPC classification number: H04W36/08 ,  H04L9/0891 ,  H04W12/04 ,  H04W36/0027 ,  H04W36/0061 ,  H04W36/0069 ,  H04W76/20 ,  H04W76/27

    Abstract: The present invention relates to a method and an apparatus for transmitting data to user equipment through not only a current base station cell but also a neighboring base station cell via inter-eNB CA in a wireless communication system. A method for transmitting data though carrier aggregation in the wireless communication system, according to the present invention, comprises the steps of: a first base station transreceiving data with a terminal through at least two PDN connections; the first base station transmitting a carrier aggregation request message to a second base station for aggregating carriers, when the first base station determines to carry out inter-eNB carrier aggregation; the first base station receiving a carrier aggregation reply message from the second base station in response to the carrier aggregation request message; the first base station performing an RRC reconfiguration process with the terminal to notify to the terminal of the determination to perform the inter-eNB carrier aggregation; and the first base station transmitting a path change request message to a mobile management entity to correct a data transreceiving path, so that data on at least one PDN connection from among the PDN connections is transreceived through the second base station.

    Method and apparatus for transmitting data through inter-eNB carrier aggregation in wireless communication system
    16.
    发明授权
    Method and apparatus for transmitting data through inter-eNB carrier aggregation in wireless communication system 有权
    用于通过无线通信系统中的eNB间载波聚合发送数据的方法和装置

    公开(公告)号：US09578566B2

    公开(公告)日：2017-02-21

    申请号：US14433541

    申请日：2013-10-31

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Youngkyo Baek ,  Songyean Cho ,  SungHwan Won ,  Hanna Lim ,  Sangsoo Jeong ,  Beomsik Bae ,  Erik Guttman

    IPC: H04W36/00 ,  H04W36/08 ,  H04W76/04 ,  H04W12/04

    CPC classification number: H04W36/08 ,  H04L9/0891 ,  H04W12/04 ,  H04W36/0027 ,  H04W36/0061 ,  H04W76/20 ,  H04W76/27

    Abstract: The present invention relates to a method and an apparatus for transmitting data to user equipment through not only a current base station cell but also a neighboring base station cell via inter-eNB CA in a wireless communication system. A method for transmitting data though carrier aggregation in the wireless communication system, according to the present invention, comprises the steps of: a first base station transreceiving data with a terminal through at least two PDN connections; the first base station transmitting a carrier aggregation request message to a second base station for aggregating carriers, when the first base station determines to carry out inter-eNB carrier aggregation; the first base station receiving a carrier aggregation reply message from the second base station in response to the carrier aggregation request message; the first base station performing an RRC reconfiguration process with the terminal to notify to the terminal of the determination to perform the inter-eNB carrier aggregation; and the first base station transmitting a path change request message to a mobile management entity to correct a data transreceiving path, so that data on at least one PDN connection from among the PDN connections is transreceived through the second base station.

    Abstract translation: 本发明涉及一种在无线通信系统中，经由eNB间CA通过不仅当前基站小区而且通过相邻基站小区向用户设备发送数据的方法和装置。 根据本发明的在无线通信系统中通过载波聚合发送数据的方法包括以下步骤：第一基站通过至少两个PDN连接与终端传输数据; 当第一基站确定执行eNB间载波聚合时，第一基站向第二基站发送载波聚合请求消息以聚合载波; 所述第一基站响应于所述载波聚合请求消息从所述第二基站接收载波聚合应答消息; 所述第一基站执行RRC重配置处理，所述终端向所述终端通知所述确定以执行所述eNB间载波聚合; 以及所述第一基站向移动管理实体发送路径改变请求消息，以校正数据转发路径，从而通过所述第二基站转发来自所述PDN连接中的至少一个PDN连接的数据。

    METHOD AND SYSTEM FOR CHARGING INFORMATION RECORDING IN DEVICE TO DEVICE (D2D) COMMUNICATION
    17.
    发明申请
    METHOD AND SYSTEM FOR CHARGING INFORMATION RECORDING IN DEVICE TO DEVICE (D2D) COMMUNICATION 审中-公开
    用于在设备（D2D）通信中向设备充电信息记录的方法和系统

    公开(公告)号：US20160261757A1

    公开(公告)日：2016-09-08

    申请号：US15033602

    申请日：2014-10-31

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Rajavelsamy Rajadurai ,  Erik Guttman

    IPC: H04M15/00

    CPC classification number: H04M15/8214 ,  H04L12/1403 ,  H04L12/1435 ,  H04L12/1439 ,  H04L63/00 ,  H04M15/00 ,  H04M15/61 ,  H04M15/8228 ,  H04M15/85 ,  H04W4/24 ,  H04W12/04 ,  H04W76/14

    Abstract: Embodiments herein provide a method and system of reporting a charging information for a Device-to-Device (D2D) communication established using a wireless network. The method includes recording by a first electronic device the charging information associated with a D2D communication session. The D2D communication session is established between the first electronic device and a second electronic device. Further, the method includes determining by the first electronic device whether the charging information meets charging criteria during the D2D communication session. The charging criteria are generated by a network node in a secure environment of the first electronic device. Further, the method includes reporting the charging information to the network node in the wireless network in response to determining that the charging information meets the charging criteria.

    Abstract translation: 本文的实施例提供了报告使用无线网络建立的设备到设备（D2D）通信的计费信息的方法和系统。 该方法包括由第一电子设备记录与D2D通信会话相关联的计费信息。 在第一电子设备和第二电子设备之间建立D2D通信会话。 此外，该方法包括由第一电子设备确定在D2D通信会话期间计费信息是否符合充电标准。 计费标准由第一电子设备的安全环境中的网络节点生成。 此外，所述方法包括响应于确定所述计费信息满足所述计费标准，向所述无线网络中的所述网络节点报告所述计费信息。

    METHOD AND SYSTEM FOR HANDLING A DYNAMIC HOST CONFIGURATION PROTOCOL INTERNET PROTOCOL VERSION 4 ADDRESS RELEASE
    18.
    发明申请
    METHOD AND SYSTEM FOR HANDLING A DYNAMIC HOST CONFIGURATION PROTOCOL INTERNET PROTOCOL VERSION 4 ADDRESS RELEASE 审中-公开
    用于处理动态主机配置协议的方法和系统互联网协议版本4地址发布

    公开(公告)号：US20140226668A1

    公开(公告)日：2014-08-14

    申请号：US14255515

    申请日：2014-04-17

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sungho Choi ,  Erik Guttman ,  Rahul Suhas Vaidya

    IPC: H04L29/12

    CPC classification number: H04L61/2015 ,  H04L29/12301 ,  H04L61/2076 ,  H04L61/251 ,  H04W80/04

    Abstract: Methods and apparatus are provided for releasing an Internet Protocol (IP) address by a Packet Data Network (PDN) GateWay (PGW) in a mobile communication system. The PGW allocates, to a User Equipment (UE), an Internet Protocol version 4 (IPv4) address and an Internet Protocol version 6 (IPv6) address to activate a PDN connection. If the UE releases the IPv4 address: the PGW identifies whether a PDN type associated with the PDN connection is an IPv4/v6, which indicates that the UE is allocated both the IPv4 address and the IPv6 address; the PGW transmits, to a Serving GateWay (SGW), a Binding Revocation message including information indicating release of the IPv4 address with the PDN connection remaining if the PDN type is the IPv4/v6; and the PGW receives, from the SGW, a Binding Revocation acknowledge message to acknowledge release of the IPv4 address.

    Abstract translation: 提供了用于在移动通信系统中通过分组数据网络（PDN）GateWay（PGW）释放因特网协议（IP）地址的方法和装置。 PGW向用户设备（UE）分配因特网协议版本4（IPv4）地址和因特网协议版本6（IPv6）地址以激活PDN连接。 如果UE释放IPv4地址：PGW识别与PDN连接相关联的PDN类型是否是IPv4 / v6，其指示UE被分配IPv4地址和IPv6地址; 如果PDN类型是IPv4 / v6，则PGW向服务网关（SGW）发送包括指示IPv4地址的释放的信息的绑定撤销消息，其中PDN连接剩余; 并且PGW从SGW接收绑定撤销确认消息以确认IPv4地址的发布。

    In and relating to disaster inbound roamers in a telecommunication network
    19.
    发明授权
    In and relating to disaster inbound roamers in a telecommunication network 有权

    公开(公告)号：US12192881B2

    公开(公告)日：2025-01-07

    申请号：US17629630

    申请日：2020-07-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Erik Guttman ,  Kundan Tiwari

    IPC: H04W48/06 ,  H04W4/90 ,  H04W8/06 ,  H04W48/10

    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. Disclosed is a method of operating a second telecommunication network to manage access of Disaster Inbound Roamers, DIR, from a first telecommunication network, to the second telecommunication network, comprising the step of: the second telecommunication network broadcasting a message indicating to User Equipments, UEs, of the first telecommunications network that they are able to roam on the second telecommunication network.

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