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    • 3. 发明公开
    • 위치 기반의 통지를 위한 위치정보 시스템 및 그 방법
    • 位置信息系统和基于位置通知的方法
    • KR1020090032057A
    • 2009-03-31
    • KR1020090012621
    • 2009-02-16
    • 엘지전자 주식회사
    • 심동희
    • H04W8/08H04W48/18
    • H04L63/107H04L67/18H04W4/02H04W4/20H04W12/02
    • A location information system for location based notification is provided to inform whether the corresponding notification is based on location or not when reporting location tracing to SET. A location of SET is calculated by consecutively exchanging positioning procedure message field many times(S30,S31). An SUPL END message in which the place value of calculated SET is included is transmitted(S32). H-SLP transmits the SUPL NOTIFY message in which the notification element is contained to the SET(S33). SET questions whether it transmits the SET location value to the SET user or not. The notification response of the SET user is transmitted with H-SLP through the SUPL notify response message(S34).
    • 提供用于基于位置的通知的位置信息系统,以在向SET报告位置跟踪时通知对应的通知是否基于位置。 通过连续交换定位过程消息字段多次来计算SET的位置(S30,S31)。 发送其中包括计算的SET的位置值的SUPL END消息(S32)。 H-SLP将包含通知要素的SUPL NOTIFY消息发送给SET(S33)。 SET是否将SET位置值发送给SET用户。 通过SUPL通知响应消息,通过H-SLP发送SET用户的通知响应(S34)。
    • 4. 发明公开
    • 조정자 기반 무선 네트워크에서의 긴급 상황 처리 방법
    • 在基于协调员的无线网络上处理紧急情况的方法
    • KR1020080092773A
    • 2008-10-16
    • KR1020070036590
    • 2007-04-13
    • 엘지전자 주식회사
    • 김은교심동희양시훈
    • H04L12/28
    • A method for processing an emergency situation in a coordinator-based wireless network is provided to process an emergency situation preferentially by specially defining an emergency alerting request frame and announcing an emergency situation by means of the emergency alerting request frame. In case an emergency situation happens to a specific device in a coordinator-based wireless network, the specific device transmits an emergency alerting request frame to announce the occurrence of the emergency situation. Receiving the emergency alerting request frame, a coordinator device in the coordinator-based wireless network establishes a superframe so that transmission priority can be granted to the specific device. In this case, the coordinator device sets up the shortest CAP(Contention Access Period) within an allowable range in the coordinator-based wireless network. Immediately after the CAP, the coordinator device establishes the superframe.
    • 提供了一种用于处理基于协调器的无线网络中的紧急情况的方法,用于通过特别地定义紧急报警请求帧并通过紧急报警请求帧来通知紧急状况来处理紧急情况。 在基于协调器的无线网络中的特定设备发生紧急情况的情况下,特定设备发送紧急报警请求帧以通知紧急情况的发生。 接收到紧急报警请求帧后,基于协调器的无线网络中的协调器设备建立超帧,从而可以向特定设备授予传输优先级。 在这种情况下,协调器设备在基于协调器的无线网络的可允许范围内建立最短的CAP(争用访问周期)。 在CAP之后,协调器设备立即建立超帧。
    • 5. 发明公开
    • 무선네트워크에서 통신방법 및 무선네트워크 시스템
    • 无线网络及其无线网络系统的通信方法
    • KR1020080083088A
    • 2008-09-16
    • KR1020070023780
    • 2007-03-10
    • 엘지전자 주식회사
    • 허지영심동희양숙현이재영석용호
    • H04L12/28
    • H04W76/40Y02D70/142
    • A communication method in a wireless network and a wireless network system for the same are provided to minimize the power consumption of a station as an access point transmits an FBMS(Flexible Broadcast Multicast Service) response frame containing a current counter in response to an FBMS request frame from the station. A station in a wireless network system which supports FBMS transmits an FBMS request frame containing all FBMS elements to an access point. Receiving the FBMS request frame, the access point transmits an FBMS response frame to the station. In this case, the access point transmits the FBMS response frame together with a current counter. The current counter is inserted in the FBMS counter filed of the FBMS response frame. The FBMS counter filed also contains an FBMS counter ID together the current counter.
    • 提供无线网络中的通信方法和用于其的无线网络系统,以便当接入点响应于FBMS请求发送包含当前计数器的FBMS(灵活广播多播服务)响应帧时,最小化站的功率消耗 框架从车站。 支持FBMS的无线网络系统中的站将包含所有FBMS元素的FBMS请求帧发送到接入点。 接收到FBMS请求帧时,接入点向站发送一个FBMS响应帧。 在这种情况下,接入点与当前计数器一起发送FBMS响应帧。 当前计数器被插入到FBMS响应帧的FBMS计数器字段中。 FBMS计数器还在当前计数器中包含一个FBMS计数器ID。
    • 9. 发明公开
    • 사용자 평면 기반 위치 서비스에서의 측위 방식의 대체절차
    • 用于基于用户平面的位置服务定位方法回退的步骤
    • KR1020080014603A
    • 2008-02-14
    • KR1020070061364
    • 2007-06-22
    • 엘지전자 주식회사
    • 최재혁심동희
    • H04B7/26
    • H04W64/00H04L63/107
    • A substitute procedure for a positioning method in a user plane based location service is provided to substitute the positioning method by using a message in an existing positioning procedure, thereby simplifying an SUPL(Secure User Plane Location) communication protocol and easily manufacturing a terminal and a server constructing an SUPL system. A substitute procedure for a positioning method in a user plane based location service comprises the following steps of: starting a first positioning procedure using a first positioning method between a positioning server and a target terminal(S105); closing the first positioning procedure between the positioning server and the target terminal and performing a second positioning procedure using a second positioning procedure different from the first positioning method when the location information of location quality required in the target terminal after starting the first positioning procedure(S107); and performing negotiations on a use of the second positioning method between the positioning server and the target terminal simultaneously with the start of the second positioning procedure or after the start of the second positioning procedure.
    • 提供了一种基于用户平面的位置服务中的定位方法的替代过程,以便通过使用现有定位过程中的消息来替代定位方法,从而简化了SUPL(安全用户平面位置)通信协议,并且容易地制造终端和 服务器构建SUPL系统。 基于用户平面的定位服务中的定位方法的替代过程包括以下步骤:使用定位服务器和目标终端之间的第一定位方法开始第一定位过程(S105); 在开始第一定位过程之后,当目标终端所需的位置质量的位置信息(S107),关闭定位服务器和目标终端之间的第一定位过程,并且使用与第一定位方法不同的第二定位过程执行第二定位过程 ); 以及在第二定位过程的开始或者在第二定位过程开始之后同时在定位服务器和目标终端之间执行关于使用第二定位方法的协商。
    • 10. 发明公开
    • WLAN과 이동통신 네트워크간 연동을 통한 위치 정보서비스 제공 시스템 및 방법
    • 通过WLAN和移动通信网络之间的交互来提供位置服务的系统和方法
    • KR1020070107997A
    • 2007-11-08
    • KR1020060040687
    • 2006-05-04
    • 엘지전자 주식회사
    • 심동희
    • H04W4/02H04L12/66H04B7/26H04L12/46
    • H04W4/02H04L12/46H04L12/66H04W8/02
    • A system and a method for providing a location information service by interworking between a WLAN(Wireless Local Area Network) and a mobile communication network are provided to register location information about a WLAN terminal to an AAA(Authentication, Authorization, Accounting) server or an HLR/HSS(Home Subscriber Server/Home Location Register) and enable an external client to receive the registered location information about the WLAN terminal through a location server or direct access to the AAA server or the HLR/HSS. A method for providing a location information service comprises the following steps of: allowing a location server(31) to perform a location measuring process with a target terminal(10) and calculate a location of the target terminal if the target terminal requests location tracking(S25~S28); registering the calculated location value to a serving node where the target terminal belongs to; and allowing an external client(40) to communicate directly with the serving node and access the location value of the registered target terminal(S30).
    • 提供一种通过WLAN(无线局域网)和移动通信网络之间的互通来提供位置信息服务的系统和方法,用于向AAA(认证,授权,计费)服务器或者 HLR / HSS(归属订户服务器/归属位置寄存器),并使外部客户端可以通过位置服务器或者直接访问AAA服务器或HLR / HSS来接收有关WLAN终端的注​​册位置信息。 一种用于提供位置信息服务的方法包括以下步骤:允许位置服务器(31)与目标终端(10)执行位置测量过程,并且如果目标终端请求位置跟踪则计算目标终端的位置( S25〜S28); 将计算出的位置值注册到目标终端所属的服务节点; 并且允许外部客户端(40)直接与所述服务节点进行通信并访问所登记的目标终端的位置值(S30)。