Difference Between NB-IoT and LTE-M

In a nutshell, NB-IoT offers low bandwidth data connections at low cost and is currently Europe-focused, while LTE-M is optimized for higher bandwidth and mobile connections, including voice. ... LTE-M has higher throughput with lower latency and battery use is optimized accordingly.

1. What is NB-IoT in LTE?
2. What does LTE-M stand for?
3. What is the difference between LTE and LTE-M?
4. What is the purpose of LTE-M and Cat M?
5. Does NB-IoT need a SIM card?
6. How do I use NB-IoT?
7. How does LTE work?
8. What are the requirements for IoT over LTE?
9. What are LTE categories?
10. What is cat M1 IoT?
11. What is cellular IoT?
12. What is LoRa IoT?

What is NB-IoT in LTE?

Narrowband Internet of Things (NB-IoT) is a Low Power Wide Area Network (LPWAN) radio technology standard developed by 3GPP to enable a wide range of cellular devices and services. ... NB-IoT uses a subset of the LTE standard, but limits the bandwidth to a single narrow-band of 200kHz.

What does LTE-M stand for?

Long Term Evolution for Machines: LTE-M. LTE-M is the simplified industry term for the LTE-MTC low power wide area (LPWA) technology standard published by 3GPP in the Release 13 specification. It specifically refers to LTE CatM1, suitable for the IoT.

What is the difference between LTE and LTE-M?

LTE-M uses licensed spectrum just like NB-IoT, and co-exists with NB-IoT as well as non-standardized LPWA technologies like Sigfox and LoRa, which don't need licensed spectrum. LTE (Long Term Evolution) is a fourth-generation (4G) of wireless cellular service standard for smartphones and mobile devices.

What is the purpose of LTE-M and Cat M?

LTE-M is the abbreviation for LTE Cat-M1 or Long Term Evolution (4G), category M1. This technology is for Internet of Things devices to connect directly to a 4G network, without a gateway and on batteries.

Does NB-IoT need a SIM card?

Huawei has demonstrated a cellular IoT chip connecting to a Narrow–Band IoT (NB-IoT) network without using a SIM card. ... The low-footprint implementation allows the SIM functionality to be hosted within the communications chip, thus eliminating the need for an external SIM component.

How do I use NB-IoT?

Narrowband IoT or NB-IoT is a wireless communication standard for the Internet of Things (IoT). NB-IoT belongs to the category of low-power wide-area networks (LPWAN), enabling to connect devices that need small amounts of data, low bandwidth, and long battery life.

How does LTE work?

How does LTE work? LTE changes the current method of moving data to an internet protocol system. Rather than move small amounts of data, as both CDMA and GSM do, it will move large packets of data and streamline the service. ... The major benefit to LTE is that in reduces the latency in data transfer.

What are the requirements for IoT over LTE?

For LTE-based IoT networks to succeed, they need to have the following characteristics: 1) long battery life, 2) low cost, 3) support for high volume of devices, 4) enhanced coverage (better signal penetration through walls for example), and 5) long rage/wide spectrum.

What are LTE categories?

LTE UE category definitions

What is cat M1 IoT?

Category M1 (Cat M1) is a low-power wide area (LPWAN) cellular technology that is built specifically for IoT projects. ... Cat M1- also allows low-power wide area technologies to be used within a licensed spectrum, which provides enhanced security and privacy.

What is cellular IoT?

Cellular IoT is the technology that connects physical objects to the Internet utilising the same cellular network currently used by smartphones. In other words, this technology can connect IoT devices using existing mobile networks.

What is LoRa IoT?

LoRa (short for long range) is a spread spectrum modulation technique derived from chirp spread spectrum (CSS) technology. Semtech's LoRa devices and wireless radio frequency technology is a long range, low power wireless platform that has become the de facto technology for Internet of Things (IoT) networks worldwide.