A Survey on “mimo” for Energy Efficient Wireless Communication System
نویسندگان
چکیده
The outstanding traffic growth of wireless communication network rises both the insufficient network capacity and extreme carbon release. The demerits of long-distance wireless communication system are, limited available frequency, channel capacity, bandwidth, complexity, reliability, transmission dada rate etc. Multiple – input multiple output (MIMO) can improve the spectral efficiency (SE) jointly with the energy efficiency (EE) and has been regarded as a hopeful technique for future wireless communication system. Massive MIMO works with less-priced single antenna terminals, without any need of heavy scattering environment, which is responsible for the system to be energy efficient. There are various methods to make a MIMO system energy efficient. One of them is Antenna selection process, that is necessary for Massive MIMO wireless communication system in both transmitting and receiving end. This paper also indicates some antenna selection methods for the massively distributed antenna system. KeywordsAntenna selection, energy efficiency(EE), , Massive MIMO, MIMO, spectral efficiency(SE), ,.
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