Invention Grant
- Patent Title: Systems and methods for visual light communication
- Patent Title (中): 视觉光通信的系统和方法
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Application No.: US11968824Application Date: 2008-01-03
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Publication No.: US08503886B1Publication Date: 2013-08-06
- Inventor: Don Gunasekara , Tom Wilson
- Applicant: Don Gunasekara , Tom Wilson
- Applicant Address: US VA Reston
- Assignee: Nextel Communications Inc.
- Current Assignee: Nextel Communications Inc.
- Current Assignee Address: US VA Reston
- Main IPC: H04B10/00
- IPC: H04B10/00 ; H04B10/02

Abstract:
Systems and methods for visual light communication are provided. The system can include a gateway arranged to convert radio frequency communications into visual light communication signals and an active light relay arranged to exchange visual light communication signals with the gateway. The system also includes a passive light relay arranged to exchange visual light communication signals with the active light relay and a communication device arranged to exchange visual light communication signals with one of the active light relay of the passive light relay.
Information query