In this paper, we consider the channel estimation
problem in Millimeter wave (mmwave) wireless systems with
large antenna arrays. By exploiting the inherent sparse nature of
the mmwave channel, we develop a novel rate-adaptive channel
estimation (RACE) algorithm, which can adaptively adjust the
number of required channel measurements based on an expected
probability of estimation error (PEE).
标签：
Estimation
Millimeter
Adaptive
Approach
Channel
Systems
Rate
MIMO
Wave
for
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2020-05-26
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