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31. 发明申请

US20050025487A1 High-speed wireless personal area network system for extending service area 有权
标题翻译：高速无线个域网系统，扩展服务范围
公开(公告)号：US20050025487A1
公开(公告)日：2005-02-03
申请号：US10771599
申请日：2004-02-04
申请人： Seo-Won Kwon , Yun-Kyung Oh , Sang-Il Lee , Se-Youn Lim , Jong-Hun Lee
发明人： Seo-Won Kwon , Yun-Kyung Oh , Sang-Il Lee , Se-Youn Lim , Jong-Hun Lee
IPC分类号： G06F13/00 , H04B10/00 , H04B10/27 , H04B10/29 , H04L12/28 , H04L12/46 , H04W72/04 , H04W76/02 , H04W84/10 , H04W84/12 , H04W88/08 , H04W92/00 , H04J14/02
CPC分类号： H04B10/278
摘要： A high-speed WPAN (Wireless Personal Area Network) system for extending a service area includes an optical fiber serving as a medium for transmitting data; a plurality of pico-nets each including a plurality of devices and a PNC (Pico-Net Coordinator) device for managing the devices; a plurality of two-way signal converters corresponding to the pico-nets, each of the signal converters adapted for converting an optical signal received from the optical fiber into an electrical signal to transmit the electrical signal to the pico-nets, and for converting an electrical signal received from each of the pico-nets into an optical signal to transmit the optical signal to the optical fiber. A plurality of connectors are attached to the optical fiber and the signal converters for transmitting signals input from the optical fiber and the signal converters bidirectionally. One of the PNC devices provided in the pico-nets allocates and manages timeslots for all the devices located in the plurality of pico-nets, and the plurality of pico-nets may be operated as a single logical unit.
摘要翻译：用于扩展服务区域的高速WPAN（无线个域网）系统包括用作传输数据的介质的光纤; 每个包括多个设备的多个微网和用于管理设备的PNC（Pico-Net协调器）设备; 对应于微微网的多个双向信号转换器，每个信号转换器适于将从光纤接收的光信号转换为电信号，以将电信号传输到微微网，并将从每个微微网接收的电信号为光信号，以将光信号传输到光纤。多个连接器连接到光纤和信号转换器，用于传输从光纤和信号转换器双向输入的信号。在微微网中提供的PNC设备之一分配和管理位于多个微微网中的所有设备的时隙，并且多个微微网可以作为单个逻辑单元来操作。

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