IEEE 802.11af Wi-Fi in TV White Space
TV White Space is expected to make the radio resource utilization more flexible by adopting spectrum sharing concept to TV band. IEEE 802.11af is the world-first standard of PHY and MAC for operation of wireless LAN in the TV band. As radio regulations, s
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Kentaro Ishizu, Keiichi Mizutani, Takeshi Matsumura, Zhou Lan, and Hiroshi Harada
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Physical Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MAC Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Prototypes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Field Trials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoor Experiment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Outdoor Experiment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Further Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Abstract
TV White Space is expected to make the radio resource utilization more flexible by adopting spectrum sharing concept to TV band. IEEE 802.11af is the worldfirst standard of PHY and MAC for operation of wireless LAN in the TV band. As
K. Ishizu () National Institute of Information and Communications Technology, Yokosuka, Japan e-mail: [email protected] K. Mizutani T. Matsumura H. Harada Department of Communications and Computer Engineering, Kyoto University, Kyoto, Japan e-mail: [email protected]; [email protected]; [email protected]; [email protected] Z. Lan Broadcom Ltd., Irvine, CA, USA e-mail: [email protected] © Springer Nature Singapore Pte Ltd. 2019 W. Zhang (ed.), Handbook of Cognitive Radio, https://doi.org/10.1007/978-981-10-1394-2_53
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radio regulations, such as spectrum mask and maximum transmission power, are different depending on countries, it is not so simple to implement the standard. Therefore, it is necessary for the standard to conduct investigation on implementation of the standard by prototyping ac
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