What does LTE network mean?

LTE network is a kind of network standard, which is the standard of 4G network; LTE is the long-term evolution of general mobile communication technology. A simple understanding is an upgraded version of 3G technology; this technology includes "TD-LTE" and "FDD-LTE" two standards.

#The operating environment of this tutorial: HarmonyOS 3 system, Huawei P30 mobile phone.

What does LTE network mean?

1. The LTE version is also a network standard, but what is different from the past is that the LTE version is a 4G network standard. Faster and more stable than the original network.

2. LTE is the long-term evolution of general mobile communication technology. A simple understanding is that it is an upgraded version of 3G technology. This technology includes two standards: TD-LTE and FDD-LTE.

Related introduction:

LTE (Long Term Evolution, Long Term Evolution) is developed by 3GPP (The 3rd Generation Partnership Project, the 3rd Generation Partnership Project) The long-term evolution of the UMTS (Universal Mobile Telecommunications System) technical standards formulated by the organization was officially established and launched at the 3GPP Toronto meeting in December 2004. The LTE system introduces key technologies such as OFDM (Orthogonal Frequency Division Multiplexing) and MIMO (Multi-Input & Multi-Output, multiple input and multiple output), which significantly increases the spectrum efficiency and data transmission rate (20M bandwidth In the case of 2X2MIMO with 64QAM, the theoretical maximum downlink transmission rate is 201Mbps, which is about 150Mbps after excluding signaling overhead. However, based on actual networking and terminal capacity limitations, it is generally believed that the peak downlink rate is 100Mbps and the uplink rate is 50Mbps), and supports a variety of Bandwidth allocation: 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz, etc., and supports global mainstream 2G/3G frequency bands and some new frequency bands, so spectrum allocation is more flexible, and system capacity and coverage are also significantly improved.

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