Power Scaling of Uplink Massive MIMO Systems With Arbitrary-Rank Channel Means
Nanjing University of Posts and Telecommunications · Southeast University · +3 more institutions
Abstract
This paper investigates the uplink achievable rates of massive multiple-input multiple-output (MIMO) antenna systems in Ricean fading channels, using maximal-ratio combining (MRC) and zero-forcing (ZF) receivers, assuming perfect and imperfect channel state information (CSI). In contrast to previous relevant works, the fast fading MIMO channel matrix is assumed to have an arbitrary-rank deterministic component as well as a Rayleigh-distributed random component. We derive tractable expressions for the achievable uplink rate in the large-antenna limit, along with approximating results that hold for any finite number of antennas. Based on these analytical results, we obtain the scaling law that the users'…
Citation impact
- FWCI
- 31.29
- Percentile
- 100%
- References
- 45
Authors
5Topics & keywords
- Telecommunications link
- MIMO
- Fading
- Rank (graph theory)
- Channel state information
- Channel (broadcasting)
- Topology (electrical circuits)
- Algorithm
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