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Template:3GPP LPWA IoT

From Wikipedia, the free encyclopedia

[1][2]
LTE Cat 1 LTE Cat 1 bis LTE-M NB-IoT EC-GSM-IoT
LC-LTE/MTCe eMTC
LTE Cat 0 LTE Cat M1 LTE Cat M2 non-BL LTE Cat NB1 LTE Cat NB2
3GPP release Release 8 Release 13 Release 12 Release 13 Release 14 Release 14 Release 13 Release 14 Release 13
Downlink peak rate 10 Mbit/s 10 Mbit/s 1 Mbit/s 1 Mbit/s ~4 Mbit/s ~4 Mbit/s 26 kbit/s 127 kbit/s 474 kbit/s (EDGE)

2 Mbit/s (EGPRS2B)

Uplink peak rate 5 Mbit/s 5 Mbit/s 1 Mbit/s 1 Mbit/s ~7 Mbit/s ~7 Mbit/s 66 kbit/s (multi-tone)

16.9 kbit/s (single-tone)

159 kbit/s 474 kbit/s (EDGE)

2 Mbit/s (EGPRS2B)

Latency 50–100 ms not deployed 10–15 ms 1.6–10 s 700 ms – 2 s
Number of antennas 2 1 1 1 1 1 1 1 1–2
Duplex mode Full duplex Full or half duplex Full or half duplex Full or half duplex Full or half duplex Half duplex Half duplex Half duplex
Device receive bandwidth 1.4–20 MHz 1.4–20 MHz 1.4 MHz 5 MHz 5 MHz 180 kHz 180 kHz 200 kHz
Receiver chains 2 (MIMO) 1 (SISO) 1 (SISO) 1 (SISO) 1 (SISO) 1 (SISO) 1 (SISO) 1–2
Device transmit power 23 dBm 23 dBm 23 dBm 20 / 23 dBm 20 / 23 dBm 20 / 23 dBm 20 / 23 dBm 14 / 20 / 23 dBm 23 / 33 dBm

References

  1. ^ "Preliminary specification". 3GPP.
  2. ^ Luo, Chao (March 20, 2017). "3GGP TS45.001: GSM/EDGE Physical layer on the radio path" (ZIPped DOC). 3gpp.org. 14.1.0. 3GPP TSG RAN WG6. p. 58. Retrieved May 27, 2017.