发明申请
- 专利标题: APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING VISIBLE LIGHT COMMUNICATION
- 专利标题(中): 使用可见光通信发送和接收数据的装置和方法
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申请号: US12918950申请日: 2009-02-20
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公开(公告)号: US20110002695A1公开(公告)日: 2011-01-06
- 发明人: Jeong-Seok Choi , Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park
- 申请人: Jeong-Seok Choi , Yun-Je Oh , Dae-Kwang Jung , Hong-Seok Shin , Kyung-Woo Lee , Dong-Jae Shin , Sung-Bum Park
- 优先权: KR1020080015789 20080221
- 国际申请: PCT/KR2009/000815 WO 20090220
- 主分类号: H04B10/00
- IPC分类号: H04B10/00
摘要:
Provided is an apparatus and method for transmitting and receiving data in a visible light communication system, the apparatus including a visible light communication (VLC) transceiver for converting a visible light signal received from a counterpart into an electrical signal and outputting the electrical signal, by using a light receiving device during a reception operation, and converting an electrical signal containing information into a visible light signal and transmitting the visible light signal to the counterpart, by using a light emitting device during a transmission operation, a VLC controller comprising a visible frame engine (VFE) for generating a visible frame and outputting the visible frame to the VLC transceiver, in which the VFE generates the visible frame for transmission to a counterpart during non-transmission of respective frames for communication at a sender and a receiver in order to provide visibility to a communication link, and a host controller for controlling the VLC controller and transmitting and receiving data to and from the VLC controller.