Discovery and Passive and active scanning association method QoS methods queue priority, pass-thru data tagging, and traffic priority Location awareness Yes Ranging Yes Encryption AES-128, AES-256 Authentication/replay Yes protection Key exchange Yes Rogue node Yes detection Unique device 48 bit unique identifier identification 2 Technical and operating features of IEEE Std 802.15.4 Item Value Supported frequency Unlicensed: 169, bands, licensed or 779-787, unlicensed (MHz) 902-928, 24002483.5 Licensed: 220, 1427 Nominal operating OFDM 2 km – range MR-FSK 5 km – DSSS 0.1 km – Mobility capabilities nomadic and mobile (nomadic/mobile) Peak data rate OFDM 860 kb/s – (uplink/downlink if MR-FSK 400 kb/s – different) DSSS 250 kb/s – Duplex method TDD (FDD, TDD, etc.) Nominal RF OFDM ranges from – bandwidth 200 kHz to 1.2 MHz MR-FSK ranges – from 12 kHz to 400 kHz DSSS 5 MHz – Diversity techniques Space and time Support for MIMO No (yes/no) Beam No steering/forming Retransmission ARQ Forward error Convolutional correction Interference Listen before talk, management frequency channel selection, frequency hopping spread spectrum, frequency agility.
Discovery and association method Passive and active scanning QoS methods queue priority, pass-thru data tagging, and traffic priority Location awareness Yes Ranging Yes Encryption AES-128, AES-256 Authentication/replay protection Yes Key exchange Yes Rogue node detection Yes Unique device identification 48 bit unique identifier 2 Technical and operating features of IEEE Std 802.15.4 Item Value Supported frequency bands, licensed or unlicensed (MHz) Unlicensed: 169, 779-787, 902-928, 24002483.5 Licensed: 220, 1427 Nominal operating range OFDM – 2 km MR-FSK – 5 km DSSS – 0.1 km Mobility capabilities (nomadic/mobile) nomadic and mobile Peak data rate (uplink/downlink if different) OFDM – 860 kb/s MR-FSK – 400 kb/s DSSS – 250 kb/s Duplex method (FDD, TDD, etc.) TDD Nominal RF bandwidth OFDM – ranges from 200 kHz to 1.2 MHz MR-FSK – ranges from 12 kHz to 400 kHz DSSS – 5 MHz Diversity techniques Space and time Support for MIMO (yes/no) No Beam steering/forming No Retransmission ARQ Forward error correction Convolutional Interference management Listen before talk, frequency channel selection, frequency hopping spread spectrum, frequency agility.
18-13-0085-00-0000-pdnr-itu-r-sm-smart-grid.docx