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    • 15. 发明授权
    • System and method for providing location based services in a mobile communication system
    • 用于在移动通信系统中提供基于位置的服务的系统和方法
    • US08165602B2
    • 2012-04-24
    • US11925561
    • 2007-10-26
    • Jun-Hyung KimJi-Cheol LeeJung-Shin ParkNae-Hyun Lim
    • Jun-Hyung KimJi-Cheol LeeJung-Shin ParkNae-Hyun Lim
    • H04W24/00
    • H04W12/06H04L63/107H04L67/18H04W4/02H04W8/10H04W68/00
    • In a method for providing Location Based Services (LBS) in a mobile communication system, upon receipt of a location trigger at an LS for requesting location information of an MS from a location client, the LS transmits an authentication request message for requesting an ID of an Anchor Authenticator (AA) for the MS to an Authorization, Authentication and Accounting server (AAA), which transmits an authentication response message to the LS. The LS transmits an LCID request message for requesting an LCID of an LC for the MS to the AA, which AA transmits an initiate MS paging request message to an APC. The APC detects a serving LC of the MS and transmits an LCID to the AA, which transmits an LCID response message to the LS, which transmits an MS location report request message to the serving LC. The LC transmits an MS location report response message to the LS.
    • 在用于在移动通信系统中提供基于位置的服务(LBS)的方法中,当LS接收到来自位置客户端的MS的位置信息的位置触发时,LS发送用于请求ID的ID的认证请求消息 用于MS到授权,认证和计费服务器(AAA)的锚定认证器(AA),其向LS发送认证响应消息。 LS向AA发送用于请求LC的LC的LCID的LCID请求消息,AA向APC发送初始MS寻呼请求消息。 APC检测MS的服务LC,并向LC发送LCID,该AA将向LC发送MS位置报告请求消息的LS发送LCID响应消息。 LC向LS发送MS位置报告响应消息。
    • 16. 发明授权
    • Apparatus and method to provide urgent call service in a communication system
    • 在通信系统中提供紧急呼叫服务的装置和方法
    • US08116721B2
    • 2012-02-14
    • US11853985
    • 2007-09-12
    • Geun-Hwi LimJun-Hyung Kim
    • Geun-Hwi LimJun-Hyung Kim
    • H04W4/00
    • H04W4/90H04W74/0875H04W76/50
    • An apparatus and method for providing an urgent call service in a communication system are provided. A base station receives from a mobile station a message ranging request with a Medium Access Control (MAC) address in which a priority is set. If the priority set in the MAC address is a highest priority, the base station processes the message ranging request with the highest priority and provides the urgent call service to the mobile station. Upon detecting a request for the urgent call service, the mobile station sends a message ranging request to a base station using a Medium Access Control (MAC) address in which a highest priority is set, and receives the urgent call service in response to the message ranging request.
    • 提供了一种在通信系统中提供紧急呼叫业务的装置和方法。 基站从移动台接收到消息测距请求,其中设置了优先级的媒体接入控制(MAC)地址。 如果MAC地址中设置的优先级是最高优先级,则基站处理优先级最高的消息测距请求,并向移动台提供紧急呼叫业务。 在检测到紧急呼叫服务的请求时,移动台使用其中设置最高优先级的媒体接入控制(MAC)地址向基站发送消息测距请求,并且响应于该消息接收紧急呼叫服务 测距请求。
    • 19. 发明授权
    • Method and system for handoff between base stations supporting multi-profile operation in BWA system
    • 在BWA系统中支持多轮廓操作的基站之间切换的方法和系统
    • US07603121B2
    • 2009-10-13
    • US11197143
    • 2005-08-04
    • Jun-Hyung KimGeun-Hwi LimJung-Won KimHong-Sung ChangYong ChangJoon-Ho Park
    • Jun-Hyung KimGeun-Hwi LimJung-Won KimHong-Sung ChangYong ChangJoon-Ho Park
    • H04W36/00
    • H04W36/0055
    • Disclosed is a method for performing handoff by a Mobile Station (MS) in a Broadband Wireless Access (BWA) communication system including a serving Base Station (BS) and at least one neighbor BS adjacent to the serving BS, the serving BS currently providing a service to the MS. The method including receiving physical layer information for communication from said at least one neighbor BS by the serving BS; combining by the serving BS the received physical layer information of said at least one neighbor BS, inserting the physical layer information into an advertisement message, and transmitting the advertisement message to the MS; and receiving by the MS the advertisement message, and performing a handoff according to the physical layer information of said at least one neighbor BS included in the advertisement message when the handoff occurs.
    • 公开了一种用于在包括服务基站(BS)和与服务BS邻近的至少一个邻近BS的宽带无线接入(BWA)通信系统中的移动台(MS)进行切换的方法,服务BS当前提供 服务于MS。 该方法包括从服务BS接收来自所述至少一个相邻BS的通信的物理层信息; 由所述服务BS组合所述至少一个相邻BS的所接收的物理层信息,将所述物理层信息插入到广告消息中,并将所述广告消息发送到所述MS; 以及由所述MS接收所述广告消息,以及当所述切换发生时,根据所述广告消息中包括的所述至少一个相邻BS的物理层信息执行切换。