Exact(10)
There exists a number of joint CFO and channel estimators that use pilot symbols [6 9].
Fig. 2 Descriptives of initial Twitter use (pilot: n = 17; iteration: n = 19).
However, extending the method to use pilot symbols instead of, or in addition to, a training preamble is straightforward.
The current standards use pilot symbols to estimate the channel, thus sacrificing bandwidth which otherwise would have been available for data transmission.
While we use pilot symbols (preambles) for carrier and timing acquisitions, most of the past works operate based on the statistical properties of the FBMC signals, that is, they are blind methods.
To reduce the level of computations associated with both [10] and [11], Park et al. [12] and Hong et al. [13] use pilot sequences embedded within the transmitted OFDM block for the purpose of SI estimation and subsequently channel estimation.
Similar(50)
We use pilot-assisted scheme with Wiener filter at the receiver [1, 3, 17].
(ii) Use pilots from previous blocks.
(i) Use pilots from adjacent blocks, to enable interpolation over frequency.
One kind is based on the pilots [6 9], and the other is blind channel estimation [10 12] which does not use pilots.
The survey was edited to maximise ease of use, piloted with five GPs and the wording of questions further refined.
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