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In Release-14 3GPP is enhancing the above technologies
• Positioning enhancements [eMTC, NB-IOT, EC-GSM-IOT]
• Multicast, mobility enhancements for [eMTC, NB-IOT]
• New power classes, access/paging enhancements [NB-IOT]
• Higher data rates and VoLTEsupport for [eMTC]
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Description and technical conditions for IoT Cellular Systems
|
Technologies |
Applicable ETSI standards |
Technical conditions |
|
EC-GSM-IoT |
EN 301 502 [25] EN 301 511 [26] EN 301 908-18 [27] |
No specific requirements in addition to GSM (note 1) and the applicable harmonised standards |
|
LTE MTC/eMTC |
EN 301 908-1 [23] EN 301 908-13 [31] EN 301 908-14 [32] EN 301 908-15 [33] EN 301 908-18 [27] |
No specific requirements in addition to LTE (note 2) and the applicable harmonised standards |
|
NB-IoT |
EN 301 908-1 [23] EN 301 908-13 [31] EN 301 908-14 [32] EN 301 908-15 [33] EN 301 908-18 [27] |
Standalone mode • A frequency separation of 200 kHz or more between the standalone NB-IoT channel edge of one network and the UMTS/LTE channel edge of the neighbouring network. • A frequency separation of 200 kHz or more between the standalone NB-IoT channel edge of one network and the GSM channel edge of the neighbouring network. In-band mode • No specific requirements in addition to LTE (note 2) and the applicable harmonised standards Guard band mode • A frequency separation of 200 kHz or more between the NB-IoT channel edge and the edge of the operator's block, taking into account existing guard bands between operators' block edges or the edge ofthe operating band (adjacent to other services). |
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Note 1: Frequency separation requirements on GSM as defined in ECC Report 266 [14] Note 2: Frequency separation requirements on LTE as defined in ECC Report 266 [14] |
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