3GPP B40 TDD LTE Band: An Overview
Introduction
The 3GPP B40 2300 MHz TDD LTE band is a popular frequency band used by mobile operators around the world. It is the eighth most popular band, according to the Global Mobile Suppliers Association (GSA).
Technical Overview
TDD LTE bands, including Band 40, are unpaired, meaning that the uplink and downlink share the same frequency but are separated by time. This allows for more efficient use of the spectrum, as it can be used for both sending and receiving data simultaneously.
Technical Specifications
* Frequency range: 2300 MHz to 2400 MHz * Channel bandwidth: 5 MHz, 10 MHz, 15 MHz, and 20 MHz * Duplex mode: Time Division Duplex (TDD) * Maximum data rate: 150 Mbps
Usage
The 3GPP B40 TDD LTE band is used by public mobile operators in a number of countries, including the United States, Canada, China, India, and Japan. In the United States, Band 40 is used by Sprint and T-Mobile.
Adoption
The adoption of the 3GPP B40 TDD LTE band has been driven by a number of factors, including: * Increased demand for mobile data * The need for more efficient use of the spectrum * The compatibility with existing LTE devices
Benefits
The 3GPP B40 TDD LTE band offers a number of benefits over other LTE bands, including: * Higher data rates * Lower latency * More efficient use of the spectrum * Wider coverage
Conclusion
The 3GPP B40 TDD LTE band is a popular and important frequency band for mobile operators. It offers a number of benefits over other LTE bands, including higher data rates, lower latency, and more efficient use of the spectrum. As the demand for mobile data continues to grow, the adoption of the 3GPP B40 TDD LTE band is expected to continue to increase.
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