公开(公告)号：US20120134313A1

公开(公告)日：2012-05-31

申请号：US13303661

申请日：2011-11-23

Applicant: Il-Gu JUNG ,  Eun-Jun Rhee ,  Kyoung-Hee Lee ,  Sang-Kyoun Jo ,  Sung-Kuon Lee ,  Kyeong-Seob Cho ,  Hyun-Woo Lee ,  Won Ryu

Inventor： Il-Gu JUNG ,  Eun-Jun Rhee ,  Kyoung-Hee Lee ,  Sang-Kyoun Jo ,  Sung-Kuon Lee ,  Kyeong-Seob Cho ,  Hyun-Woo Lee ,  Won Ryu

IPC: H04H20/71 ,  H04W36/00

CPC classification number: H04W36/18 ,  H04L12/185 ,  H04L12/189 ,  H04W4/06 ,  H04W36/0005 ,  H04W36/0055 ,  H04W76/40 ,  H04W80/02

Abstract: An access point, a layer 2 switch, and multicast handover supporting method using the access point and the layer 2 switch are provided. According to the method of supporting multicast handover, when a mobile node is handed over from one cell to another while being provided with a multicast service in a wireless mobile communication network, the L2 switch performs multicast traffic routing in response to reception of MAC address information and multicast service source and group information from the access point. Hence, multicast traffic can be supported to be fast and seamlessly handed over within layer 2 network equipment.

Abstract translation: 提供了接入点，二层交换机和使用接入点和第二层交换机的组播切换支持方法。 根据支持组播切换的方法，当移动节点在无线移动通信网络中被提供多播服务时从一个小区切换到另一个小区时，L2交换机响应于MAC地址信息的接收而执行多播业务路由 来自接入点的组播业务源和组信息。 因此，可以支持组播流量，在第2层网络设备中快速无缝地切换。

公开(公告)号：US20120033600A1

公开(公告)日：2012-02-09

申请号：US13187084

申请日：2011-07-20

Applicant: Seng-Kyoun JO ,  Eun-Jun RHEE ,  Il-Gu JUNG ,  Sung-Kuen LEE ,  Kyoung-Hee LEE ,  Hyun-Woo LEE ,  Won RYU

Inventor： Seng-Kyoun JO ,  Eun-Jun RHEE ,  Il-Gu JUNG ,  Sung-Kuen LEE ,  Kyoung-Hee LEE ,  Hyun-Woo LEE ,  Won RYU

IPC: H04W4/06

CPC classification number: H04W36/0055 ,  H04W36/0007 ,  H04W76/40

Abstract: A method for providing a multicast service for an MN includes: transmitting, by an MN connected to a first access point within a first access network, multicast information of the MN to an agent of the first access network through the first access point, wherein the multicast information includes information on a multicast source and a multicast group; transmitting and receiving messages between agents according to a predetermined protocol based on the multicast information of the MN transmitted to the agent of the first access network, and setting a multicast path between the multicast source and the MN of the first access network between the agents; transmitting, by the agent of the first access network, the multicast information of the MN to the MICS; and registering, by the MICS, the multicast information of the MN transmitted from the agent of the first network.

Abstract translation: 一种用于为MN提供多播服务的方法包括：通过连接到第一接入网内的第一接入点的MN通过第一接入点将MN的多播信息发送给第一接入网的代理，其中， 组播信息包括组播源和组播组的信息; 基于发送给第一接入网的代理的MN的组播信息，根据预定协议在代理之间发送和接收消息，并且在代理之间设置第一接入网络的组播源与MN之间的组播路径; 由所述第一接入网的代理向所述MICS发送所述MN的组播信息; 以及由所述MICS注册从所述第一网络的代理发送的MN的多播信息。

公开(公告)号：US08018899B2

公开(公告)日：2011-09-13

申请号：US11355173

申请日：2006-02-16

Applicant: Se-jong Oh ,  Jeong-ho Bang ,  Myung-cul Kim ,  Kyoung-hee Lee

Inventor： Se-jong Oh ,  Jeong-ho Bang ,  Myung-cul Kim ,  Kyoung-hee Lee

IPC: H04W4/00

CPC classification number: H04W36/0011 ,  H04W40/02 ,  H04W80/10 ,  H04W88/16

Abstract: A handoff system and method between different kinds of devices, an SIP server and an application method of the SIP server applied thereto. The handoff system between different kinds of devices includes a plurality of devices; a SIP server which requests a routing path update when a handoff request signal is input from a source device among the plurality devices, and getting a target device to participate in a current session; and a gateway which updates a predetermined routing path when a request signal for the routing path update is input, and transmitting data to the source device and the target device via the updated routing path.

Abstract translation: 不同种类的设备之间的切换系统和方法，SIP服务器和应用于其中的SIP服务器的应用方法。 不同种类的设备之间的切换系统包括多个设备; SIP服务器，当从所述多个设备中的源设备输入切换请求信号时请求路由路径更新，并且使目标设备参与当前会话; 以及当输入用于路由路径更新的请求信号时更新预定路由路径的网关，以及经由更新的路由路径将数据发送到源设备和目标设备。

公开(公告)号：US07924786B2

公开(公告)日：2011-04-12

申请号：US11335500

申请日：2006-01-20

Applicant: Se-jong Oh ,  Jong-ho Bang ,  Myung-chul Kim ,  Kyoung-hee Lee

Inventor： Se-jong Oh ,  Jong-ho Bang ,  Myung-chul Kim ,  Kyoung-hee Lee

IPC: H04Q7/00

CPC classification number: H04W36/0055 ,  H04W28/26 ,  H04W36/14 ,  H04W92/02

Abstract: Disclosed are a handoff system and a method among heterogeneous networks. The handoff system among heterogeneous networks has plural access nodes which supports wireless communication with a mobile terminal; and a crossover node which selects resources of an access node to which a handoff is made without repetitive communications between access modes and the mobile terminal in selecting an access node. The handoff system performs a handoff to a network if resources of the network are sufficient for wireless communication.

Abstract translation: 披露了异构网络中的切换系统和方法。 异构网络中的切换系统具有支持与移动终端的无线通信的多个接入节点; 以及交叉节点，其在选择接入节点时，选择进入切换的接入节点的资源，而无需接入模式与移动终端之间的重复通信。 如果网络的资源足够用于无线通信，则切换系统执行到网络的切换。

公开(公告)号：US07223501B2

公开(公告)日：2007-05-29

申请号：US10287486

申请日：2002-11-05

Applicant: Cheol-soo Jung ,  Ki-ho Kim ,  Eui-hwan Song ,  Doo-kyung Yang ,  Kyoung-hee Lee ,  Yong-beom Lee ,  Hyun-jeong Lim ,  Takitaro Yamaguchi ,  Ryuichi Shimizu

Inventor： Cheol-soo Jung ,  Ki-ho Kim ,  Eui-hwan Song ,  Doo-kyung Yang ,  Kyoung-hee Lee ,  Yong-beom Lee ,  Hyun-jeong Lim ,  Takitaro Yamaguchi ,  Ryuichi Shimizu

IPC: H01M6/18

CPC classification number: H01M10/058 ,  H01M2/1653 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/446 ,  H01M2300/0082 ,  Y10T29/49108

Abstract: A solid polymer electrolyte, a lithium battery employing the same, and methods of forming the electrolyte and the lithium battery. The polymer electrolyte includes polyester (meth)acrylate having a polyester polyol moiety having three or more hydroxide (—OH) groups, at least one hydroxde group being substituted by a (meth)acrylic ester group and at least one hydroxide group being substituted by a radical non-reactive group, or its polymer, a peroxide having 6 to 40 carbon atoms, and an electrolytic solution including a lithium salt and an organic solvent.

Abstract translation: 固体聚合物电解质，使用其的锂电池以及形成电解质和锂电池的方法。 聚合物电解质包括具有三个以上氢氧化物（-OH）基团的聚酯多元醇部分的聚酯（甲基）丙烯酸酯，至少一个羟基被（甲基）丙烯酸酯基取代，至少一个氢氧基被 自由基非反应性基团或其聚合物，具有6〜40个碳原子的过氧化物，以及包含锂盐和有机溶剂的电解液。

公开(公告)号：US20060176855A1

公开(公告)日：2006-08-10

申请号：US11335500

申请日：2006-01-20

Applicant: Se-jong Oh ,  Jong-ho Bang ,  Myung-chul Kim ,  Kyoung-hee Lee

Inventor： Se-jong Oh ,  Jong-ho Bang ,  Myung-chul Kim ,  Kyoung-hee Lee

IPC: H04Q7/00

CPC classification number: H04W36/0055 ,  H04W28/26 ,  H04W36/14 ,  H04W92/02

Abstract: Disclosed are a handoff system and a method among heterogeneous networks. The handoff system among heterogeneous networks has plural access nodes which supports wireless communication with a mobile terminal; and a crossover node which selects resources of an access node to which a handoff is made without repetitive communications between access modes and the mobile terminal in selecting an access node. The handoff system performs a handoff to a network if resources of the network are sufficient for wireless communication.

Abstract translation: 披露了异构网络中的切换系统和方法。 异构网络中的切换系统具有支持与移动终端的无线通信的多个接入节点; 以及交叉节点，其在选择接入节点时，选择进入切换的接入节点的资源，而无需接入模式与移动终端之间的重复通信。 如果网络的资源足够用于无线通信，则切换系统执行到网络的切换。

公开(公告)号：US07058017B2

公开(公告)日：2006-06-06

申请号：US09931292

申请日：2001-08-17

Applicant: Kyoung Hee Lee ,  Yu Sik Hahm ,  Myung Chul Kim

Inventor： Kyoung Hee Lee ,  Yu Sik Hahm ,  Myung Chul Kim

IPC: H04J1/16

CPC classification number: H04W28/26 ,  H04L47/10 ,  H04L47/14 ,  H04L47/70 ,  H04L47/724 ,  H04L47/767 ,  H04L47/785 ,  H04L47/806 ,  H04L47/824 ,  H04W36/00 ,  H04W36/0011 ,  H04W80/04

Abstract: In wireless Internet, a resource reservation path is established between a CH and a MH through an initial BS located in an initial cell where the MH is currently located. Pseudo reservation paths (PRPs) are established between the initial BS and its neighboring BSs, one PRP being established between the current BS and each of the neighboring BSs. Once the MH moves into one of the neighboring cells of the initial cell, a PRP established for a neighbor BS is activated. The activated PRP is concatenated with the established resource reservation path through the initial BS and the neighbor BS, thereby establishing an optimized resource reservation path.

公开(公告)号：US06833219B2

公开(公告)日：2004-12-21

申请号：US10036465

申请日：2002-01-07

Applicant: Yong-boom Lee ,  Chool-soo Jung ,  Kyoung-hee Lee

Inventor： Yong-boom Lee ,  Chool-soo Jung ,  Kyoung-hee Lee

IPC: H01M1022

CPC classification number: H01M10/0525 ,  H01M2/1653 ,  H01M4/04 ,  H01M10/0565 ,  H01M2300/0082 ,  H01M2300/0085

Abstract: A polymer electrolyte for use in a lithium secondary battery prepared by polymerizing a composition including 0.1 to 90% by weight of a first compound represented by formula 1, a second compound represented by formula 2 or a mixture thereof, 0.1 to 90% by weight of a third compound represented by formula 3, and 9.8 to 99.8% by weight of a nonaqueous organic solvent containing 0.5 to 2.0 M of a lithium salt. Formula 1 is CH(R1)═C(R2)—C(═O)O—R3-N(R4)(R5), Formula 2 is CH(R1)═C(R2)—C(═O)O—R3-CN, and Formula 3 is Z—{—Y—X—C(R2)═CH(R1)}n.

Abstract translation: 一种用于锂二次电池的聚合物电解质，其通过聚合包含0.1至90重量％的由式1表示的第一化合物，由式2表示的第二化合物或其混合物，0.1至90重量％ 由式3表示的第三化合物和9.8至99.8重量％的含有0.5至2.0M的锂盐的非水有机溶剂。 式1是CH（R 1）= C（R 2）-C（= O）O-R 3 -N（R 4）（R 5），式2是CH（R 1）= C（R 2）-C（= O） R3-CN和式3是Z - { - YXC（R2）= CH（R1）} n。

公开(公告)号：US08774130B2

公开(公告)日：2014-07-08

申请号：US13303661

申请日：2011-11-23

Applicant: Il-Gu Jung ,  Eun-Jun Rhee ,  Kyoung-Hee Lee ,  Sang-Kyoun Jo ,  Sung-Kuen Lee ,  Kyeong-Seob Cho ,  Hyun-Woo Lee ,  Won Ryu

Inventor： Il-Gu Jung ,  Eun-Jun Rhee ,  Kyoung-Hee Lee ,  Sang-Kyoun Jo ,  Sung-Kuen Lee ,  Kyeong-Seob Cho ,  Hyun-Woo Lee ,  Won Ryu

IPC: H04W4/00 ,  H04W36/18

CPC classification number: H04W36/18 ,  H04L12/185 ,  H04L12/189 ,  H04W4/06 ,  H04W36/0005 ,  H04W36/0055 ,  H04W76/40 ,  H04W80/02

Abstract: An access point, a layer 2 switch, and multicast handover supporting method using the access point and the layer 2 switch are provided. According to the method of supporting multicast handover, when a mobile node is handed over from one cell to another while being provided with a multicast service in a wireless mobile communication network, the L2 switch performs multicast traffic routing in response to reception of MAC address information and multicast service source and group information from the access point. Hence, multicast traffic can be supported to be fast and seamlessly handed over within layer 2 network equipment.

Abstract translation: 提供了接入点，二层交换机和使用接入点和第二层交换机的组播切换支持方法。 根据支持组播切换的方法，当移动节点在无线移动通信网络中被提供多播服务时从一个小区切换到另一个小区时，L2交换机响应于MAC地址信息的接收而执行多播业务路由 来自接入点的组播业务源和组信息。 因此，可以支持组播流量，在第2层网络设备中快速无缝地切换。

公开(公告)号：US20120163219A1

公开(公告)日：2012-06-28

申请号：US13335131

申请日：2011-12-22

Applicant: Sung Kuen LEE ,  Kyoung Hee LEE ,  Kyeong Seob CHO ,  Eun Jun RHEE ,  II Gu JUNG ,  Seng Kyoun JO ,  Hyun Woo LEE ,  Won RYU

Inventor： Sung Kuen LEE ,  Kyoung Hee LEE ,  Kyeong Seob CHO ,  Eun Jun RHEE ,  II Gu JUNG ,  Seng Kyoun JO ,  Hyun Woo LEE ,  Won RYU

IPC: H04W8/00 ,  H04W24/00

CPC classification number: H04W60/005 ,  H04L69/14 ,  H04W80/04 ,  H04W88/06

Abstract: A method and apparatus for supporting a flow-based mobility to a multi-mode terminal equipped with a plurality of wired and wireless network interfaces, and selecting an access network may be provided in the PMIPv6 technology that supports a network-based mobility. Also, a flow-based location registration process and a handover process of the multi-mode terminal may be provided, and a flow-based data transmission process and an access network selecting process for the multi-mode terminal may be provided.

Abstract translation: 可以在支持基于网络的移动性的PMIPv6技术中提供用于支持基于流的移动性到配备有多个有线和无线网络接口的多模终端以及选择接入网络的方法和装置。 此外，可以提供多模终端的基于流的位置注册处理和切换处理，并且可以提供用于多模终端的基于流的数据传输处理和接入网络选择处理。