Sentence examples for by a relay terminal from inspiring English sources

Network capacity for bidirectional communication between pairs of wireless end users assisted by a relay terminal can be improved by network coding at the physical layer (PNC).

A method to improve the reliability of data transmission between two terminals without using multiple antennas is cooperative communication, where spatial diversity is introduced by the presence of a relay terminal.

In a classical cooperative communication system, only unilateral communication is considered: one transmitting terminal communicates to one receiving terminal with the help of a relaying terminal.

After removing the CP, the received vector by relay terminal can be written as (2).

Diversity, as an efficient way to mitigating the fading arising from multipath propagation, has successfully been extended to relay channels by using distributed relay terminals, referred to as D cooperative diversity[2].

The protocol implements both on-demand relaying and a selection of the best relay terminal so only one terminal is relaying the source message when cooperation is needed.

In AF relaying, the relay terminal transmits a scaled version of received signal without decoding the message.

In the second time slot, each relay terminal appends a CP with length to and transmits it to the destination terminal.

Lower bounds for the two-way relaying channel, in which two terminals aided by a relay communicate with one another, have been obtained in [20 23] for the AF protocol.

The main goal of the proposed scheme is to combat error propagation by the DF relay, which occurs whenever the relay terminal erroneously detects the received signal.

where is a linear transformation unitary matrix to ensure channel identifiable, as explained later; is the relay amplification factor to meet the power constraint for each relay terminal and is given by (4).