What are the proposed specifications of the 5G network (e.g. what frequency range is needed, uplink and downlink transmission speed?
5G is the fifth generation of wireless communications technologies supporting cellular data networks. It is an advancement over previous 4G. These are the proposed specifications of the 5G network:
Speed: 5G speeds will range from ~50Mbit/s to over 2Gbit/s at the start, and is expected to grow to even 100Gbit/s which is almost 100x faster than 4G. Peak download speed: 20GB/sec & Peak upload speed: 10GB/sec
Letency: 1 ms.
Availability: 99.999 sec
Frequency Range: 5G will use spectrum in the existing LTE frequency range (600 MHz TO 6 GHz) and also in millimeter wavebands(24-86GHz)
Coverage: 100%
What are the proposed specifications of the 5G network (e.g. what frequency range is needed, uplink ...
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1. What is a 5G cellular network? 2. How does it work?
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below is a direct sequence code division multiple access
Q1 A LTE system employs orthogonal frequency division multiple30 access (OFDMA) transmission for downlink transmission, in which users are allocated a specific number of subcarriers for a predetermined amount of time, referred to as physical resource blocks (PRBs) in the LTE specifications. A PRB is defined as consisting of 12 consecutive subcarriers for one slot in duration. Given that the subcarrier spacing is 15 KHz, and transmission bandwidth over a 2.7GHz...
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What frequency range was what Wiens law did not match?