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    • 3. 发明授权
    • Resynchronization method in wireless ad-hoc network environments
    • 无线自组织网络环境中的再同步方法
    • US07502342B2
    • 2009-03-10
    • US10778240
    • 2004-02-17
    • Dae-ung KimNa-yeon Kim
    • Dae-ung KimNa-yeon Kim
    • H04B7/212
    • H04W56/001H04J3/0641H04W84/18
    • A resynchronization method for wireless ad-hoc network environments that are synchronized by a synchronization signal broadcast from one arbiter includes (a) preparing a candidate arbiters list that lists the wireless access devices linked to a wireless ad-hoc network that are capable of becoming candidate arbiters; (b) sending the candidate arbiters list to the wireless access devices of the wireless ad-hoc network; and (c) broadcasting the synchronization signal by a wireless access device selected as a new arbiter based on the candidate arbiters list, if the synchronization signal is not broadcast for a predetermined timeout period. Accordingly, if an arbiter stops its operations in the wireless ad-hoc network, the resynchronization is rapidly performed by the most suitable wireless access device.
    • 用于通过从一个仲裁器广播的同步信号同步的无线自组织网络环境的再同步方法包括(a)准备列出能够成为候选者的无线ad-hoc网络链接的无线接入设备的候选仲裁器列表 仲裁者 (b)将候选仲裁者列表发送到无线自组织网络的无线接入设备; 以及(c)如果同步信号在预定的超时时段内未被广播,则通过基于候选仲裁器列表选择为新的仲裁器的无线接入设备来广播同步信号。 因此,如果仲裁者在无线自组织网络中停止其操作,则最适合的无线接入设备快速执行重新同步。
    • 4. 发明授权
    • Method of authenticating and charging a client using a web infoshop service system
    • 使用Web信息服务系统对客户端进行身份验证和计费的方法
    • US06173407B2
    • 2001-01-09
    • US09132616
    • 1998-08-11
    • Chang Woo YoonYoung Hoon KimDae Ung Kim
    • Chang Woo YoonYoung Hoon KimDae Ung Kim
    • G06F1100
    • H04L63/0815
    • A method of authenticating and charging a client using a web infoshop service system comprising the steps of: transmitting protocol address information from the service system to the client when the client accesses the service system and selects a protocol access; when a user request to the service system is for a charged content provider, adding an authentication value to the user request, transmitting the user request including the authentication value from the service system to the charged content provider, and transmitting information corresponding to the user request from the content provider to the client; and when the client cancels the protocol access and notifies cancellation information to the service system, transmitting charging information using the service system.
    • 一种使用Web信息服务系统对客户端进行认证和计费的方法,包括以下步骤:当客户端访问服务系统并选择协议访问时,将协议地址信息从服务系统发送到客户机; 当向服务系统的用户请求是针对收费内容提供商时,向用户请求添加认证值,将包括认证值的用户请求从服务系统发送到收费内容提供商,并且发送对应于用户请求的信息 从内容提供商到客户端; 并且当客户端取消协议访问并通知取消信息到服务系统时,使用服务系统发送计费信息。