IEEE 802.15.4d-2009.pdf

vip

IEEE Std 802.15.4d-2009
(Amendment to IEEE Std 802.15.4-2006)

IEEE Standard for Information technology—
Telecommunications and information exchange between systems—
Local and metropolitan area networks—
Specific requirements
Part 15.4: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications for Low-Rate Wireless Personal Area Networks (WPANs)
Amendment 3: Alternative Physical Layer Extension to support the Japanese 950 MHz bands

Approved 19 March 2009

Abstract: This amendment to IEEE Std 802.15.4-2006 is limited to defining a new PHY and such changes to the MAC as are necessary to support a new frequency allocation (950 MHz) in Japan.The amendment shall completely follow the new technical conditions described in Japanese ministerial ordinance. The amendment shall coexist with passive tag systems in the band.
Keywords: ad hoc network, low data rate, low power, LR-WPAN, mobility, PAN, personal area network, radio frequency, RF, short range, wireless, wireless personal area network, WPAN