Exact(3)
Therefore, they can be powered down while either processing conventional data frames or transmitting training frames.
Moreover, the same set of subcarriers are used for transmitting training symbols across all the antennas.
The CFOs can also be estimated from the maximum likelihood (ML) approach by transmitting training sequences from each user, but with very high complexity.
Similar(56)
At rail road crossings, these wireless communication systems could therefore be used to reduce road rail intersection collisions by transmitting train movement information to road users.
Hence, the eavesdropper is able to cooperatively transmit training signal to all relays.
Traditional packet based systems transmit training data which the receiver can use to estimate (H s ).
If the channel is static during CFO estimation, periodically transmitted training symbols lead to periodical and at the receiver.
As the target node moves on, it periodically transmits training sequences and seeks assistance from those selected peer nodes.
In practical WSNs, the FC usually has no CSI, and the sensors can transmit training symbols to facilitate channel estimation.
At the beginning (t = 0), the target mobile node transmits training sequence at its highest transmit power and seeks for assistance from all reachable peer nodes.
The system can transmit training sequence including both bits 0 and 1, and the training sequence is known by both transmitter and receiver.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com