Development and Implentation of a TV White Space Geolocation Database for IEEE 802.11af System Using the ITU-R P.1411 Recommendation
Development and Implentation of a TV White Space Geolocation Database for IEEE 802.11af System Using the ITU-R P.1411 Recommendation
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使用 ITU-R P.1411 建议书为 IEEE 802.11af 系统开发和实施电视空白频段地理定位数据库
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发表时间：
2019
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通讯作者：
Alberto S. Banacia
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作者：
Dainela Yve F. Pilapil;Alberto S. Banacia
随着世界不断突破界限，技术的能力也在不断提高。通过无线创新和基础设施，人们从未像以前那样相互联系。本研究通过ITUR P.1411推荐传播模型的基础上开发和实施地理定位数据库，特别是在电视白色空间的前沿，利用这些创新。传播模型是地理定位数据库的核心，ITU-R P.1411用于适应300 MHz至100 GHz频率范围内的短距离户外通信，例如IEEE 802.11af标准。根据ITU-R P.1411建议沿着与许可电视频道的服务轮廓计算的禁止距离被用于估计菲律宾宿务省的TVWS。开发的地理定位数据库能够估计大约30兆赫的可用许可的电视频道，主要位于宿务省的北方和南端。它也成功地实现了IEEE 802.11af系统。
As the world continues to push boundaries, so as the capabilities of technology. Through wireless innovations and infrastructures, people have never been as connected as before. This study rides on with these innovations specifically in the frontier of TV White Space through developing and implementing a Geolocation Database on the basis of the ITUR P.1411 recommended propagation models. Propagation models are the core of a Geolocation Database and ITU-R P.1411 was used to suit short-range outdoor communications in the 300MHz to 100GHz frequency range such as the IEEE 802.11af standard. The keep-out distance calculated from the ITU-R P.1411 recommendation along with the licensed TV channel’s service contour was used to estimate the TVWS in the province of Cebu, Philippines. The developed Geolocation Database was able to estimate about 30 MHz of available licensed TV channels mostly located in the northern and southern ends of the Cebu province. It was also successfully implemented with the IEEE 802.11af system.