公开(公告)号：WO2009075490A3

公开(公告)日：2009-08-06

申请号：PCT/KR2008007188

申请日：2008-12-05

Applicant: KOREA ELECTRONICS TELECOMM ,  KO NAM SEOK ,  RYU HO YONG ,  HONG SUNG BACK ,  CHOI YOUNG BEOM ,  LEE KYEONG HO ,  JUN KYUNG PYO

Inventor： KO NAM SEOK ,  RYU HO YONG ,  HONG SUNG BACK ,  CHOI YOUNG BEOM ,  LEE KYEONG HO ,  JUN KYUNG PYO

IPC: H04L12/28

CPC classification number: H04W76/022 ,  H04W8/26 ,  H04W80/045

Abstract: A method and system for supporting Internet protocol (IP) mobility independently of the IP version of a transport network are provided. The method includes providing a mobility control apparatus, which maps the home addresses of a plurality of mobile terminals, including first and second mobile terminals, and the Care-of-Addresses (CoAs) of the mobile terminals, and setting a first control tunnel between the mobility control apparatus and the first mobile terminal, the care-of-addresses varying from one transport network to another transport network; setting a second control tunnel between the mobility control apparatus and the second mobile terminal; and enabling the first and second mobile terminals to exchange a data packet with each other through the first and second control tunnels.

Abstract translation: 提供了一种独立于传输网络的IP版本来支持因特网协议（IP）移动性的方法和系统。 该方法包括提供移动性控制装置，其映射包括第一和第二移动终端的多个移动终端的归属地址和移动终端的转交地址（CoAs），并且在第 移动性控制装置和第一移动终端，转交地址从一个传输网络变化到另一个传输网络; 在所述移动性控制装置和所述第二移动终端之间设置第二控制隧道; 以及使得第一和第二移动终端能够通过第一和第二控制隧道彼此交换数据分组。

公开(公告)号：KR20120050365A

公开(公告)日：2012-05-18

申请号：KR20100132870

申请日：2010-12-22

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： LEE CHANG EUN ,  SONG BYOUNG YOUL ,  CHO HYUN KYU ,  LEE KYEONG HO ,  KIM SUNG HOON

IPC: G06Q50/00

CPC classification number: G06Q50/26 ,  G06F17/248 ,  G06Q50/265

Abstract: PURPOSE: A police work support apparatus and method thereof are provided to support the fast decision of a field worker in a crime scene by providing evidence analysis functions and field information process functions to a portable terminal of the field worker. CONSTITUTION: A communication unit(110) transmits and receives data with a smart server and other portable terminals for outside works. An update processor(120) synchronizes outside work support information with information stored in the smart server through the communication unit. A service management unit(130) manages the operation of a work procedure template and a standard work procedure template for supporting the outside works.

Abstract translation: 目的：提供警务工作支援设备及其方法，通过向现场工作人员的便携式终端提供证据分析功能和现场信息处理功能，支持现场工作人员在犯罪现场的快速决策。 构成：通信单元（110）与智能服务器和其他用于外部工作的便携式终端发送和接收数据。 更新处理器（120）通过通信单元将外部工作支持信息与存储在智能服务器中的信息同步。 服务管理单元（130）管理工作程序模板的操作和用于支持外部工作的标准工作程序模板。

公开(公告)号：KR20090066145A

公开(公告)日：2009-06-23

申请号：KR20070133775

申请日：2007-12-18

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： AN YOON YOUNG ,  HONG SUNG BACK ,  LEE KYEONG HO

IPC: H04B7/26

CPC classification number: H04W36/14 ,  H04W36/005 ,  H04W36/08

Abstract: A handover method of a mobile terminal connected to AP and a mobile communications system using the same are provided to connect the mobile terminal to optimum AP by selecting AP according to the association of the AP, bandwidth and intensity of link signal. A mobile terminal(100) is connected to a first AP(Access Point). A media-independent handover information server(600) stores the first AP and the second AP information. In case it handovers to the second AP, the mobile terminal receives the second AP information from the media independent handover information server. If the second AP performance according to the second AP information is more excellent than the first AP performance, it handovers from the mobile terminal to the second AP.

Abstract translation: 提供了连接到AP的移动终端和使用该移动终端的移动通信系统的切换方法，以根据AP的关联，带宽和链路信号强度，通过选择AP来将移动终端连接到最佳AP。 移动终端（100）连接到第一AP（接入点）。 媒体独立切换信息服务器（600）存储第一AP和第二AP信息。 在切换到第二AP的情况下，移动终端从媒体独立切换信息服务器接收第二AP信息。 如果根据第二AP信息的第二AP性能比第一AP性能更好，则从移动终端切换到第二AP。