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In this paper, ZigBee-VLC Transmitter and Receiver are designed, implemented and tested. By utilizing the ZigBee-VLC Transmitter and Receiver, commissioning procedures for light control network configuration are simplified and commissioning time is drastically reduced. With this configuration, lighting control network configured to use a maximum of 216 lighting is possible. As a result of this research,...
In this paper, ZigBee-VLC Transmitter and Receiver are designed, implemented and tested. By utilizing the ZigBee-VLC Transmitter and Receiver, commissioning procedures for light control network configuration are simplified and commissioning time is drastically reduced. With this configuration, lighting control network configured to use a maximum of 216 lighting is possible. As a result of this research,...
In this paper, we propose a MCU-based signal generating method and a physical layer frame format for promotion lighting ID services using visible light communication (VLC) technology. The proposed method and format for VLC services are possible to be simply implemented by updating the firmware of existing MCU which is in the LED lighting for dimming function. We get the potential of performing visible...
This paper presents the cycle time synchronization to transmit isochronous multimedia data by real time in wireless 1394 network. Wireless 1394 should synchronize the cycle time of a coordinator and those of slaves. In wireless 1394 system, the cycle time of a coordinator is transferred via beacons to slaves periodically. Beacons include cycle time information of a coordinator. This paper proposes...
WiMedia UWB platform consists of two specifications; WiMedia MAC and PHY. WiMedia MAC may give support to allow industry protocol applications to share UWB resource. Actually, in addition to certified wireless USB, wireless 1394 and TCP/IP, many other industry protocols can reside on top of the WiMedia UWB platform. Thus the mechanism to decide medium access time between them is very important to...
This paper presents a new synchronization method requiring only one beacon, not consecutive beacons. All slaves in a conventional system need to receive two consecutive beacons from the network master for synchronization although an isochronous transfer mode in wireless 1394 network guarantees a fixed data rate for real-time data transfer. It is very hard to receive two consecutive beacons every time...
In this paper, protocol adaptation layer for IEEE 1394 over IEEE 802.15.3 was designed. Connection procedure method between coordinator and slave device and cycle time synchronization method between wired IEEE 1394 device and wireless device were presented. If new method is adopted for various wireless 1394 products, consumer electronics devices such as DTV and Set-top Box or PC devices on a 1394...
WiMedia UWB platform consists of two specifications; WiMedia MAC and PHY. WiMedia MAC may give support to allow industry protocol applications to share UWB resource. Actually, in addition to certified wireless USB, wireless 1394 and TCP/IP, many other industry protocols can reside on top of the WiMedia UWB platform. Thus the mechanism to decide medium access time between them is very important to...
This paper presented a new method to transfer isochronous data through a wireless 1394 network. It is difficult to implement a complete heterogeneous system because there are no commercial 1394 link chips supporting the bridge-aware function. The proposed bridge adapting the pseudo CMP protocol made a wired 1394 device as a wireless 1394 device. This method made an IEEE 1394 equipment transfer an...
In the early days of UWB development, IEEE802.15.3 MAC was a leading standard for UWB PHY, but now MBOA MAC has been considered as one of the most potential solutions for the Medium Access Control (MAC) of the next generation of UWB PHY. Future Home Network may require that the MBOA MAC support a multi-protocol solution that will provide a mixed operation among PC, CE and mobile devices at the same...
In this paper, Protocol Adaptation Layer for IEEE 1394 over IEEE 802.15.3 was designed. Connection procedure method between coordinator and slave device and cycle time synchronization method between wired IEEE 1394 device and wireless device were presented. If new method is adopted for various wireless 1394 products, consumer electronics devices such as DTV and Set-top Box or PC devices on a 1394...
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