Invention Grant
- Patent Title: Network communication system with an alignment signal to allow a controller to provide messages to nodes and transmission of the messages over four independent frequencies
- Patent Title (中): 具有对准信号的网络通信系统，以允许控制器向节点提供消息，并在四个独立频率上传输消息
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Application No.: US11747737Application Date: 2007-05-11
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Publication No.: US07792492B2Publication Date: 2010-09-07
- Inventor: Gabriel K. Wong , Po S. Tsui
- Applicant: Gabriel K. Wong , Po S. Tsui
- Applicant Address: US HI Honolulu
- Assignee: GPNE Corp.
- Current Assignee: GPNE Corp.
- Current Assignee Address: US HI Honolulu
- Agency: Fliesler Meyer LLP
- Main IPC: H04B7/00
- IPC: H04B7/00
Abstract:
A communication system with at least one controller and a plurality of nodes provides a procedure to enable the controller to connect and send messages to individual nodes to establish and maintain a communication link. The controller further receives an indication from the node when termination of receipt of a message from the controller by the node has occurred. The controller transmits connection information to a node to establish a communication path over which the controller can transmit a message to the node when the controller has information to send. A communication message can be sent by the controller, for example, when a node wanders into its control area to enable a communication link to be established.
Public/Granted literature
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