Sentence examples for sources broadcast from inspiring English sources

In [17, 18], algorithms for efficient local data exchange were proposed, where multiple sources broadcast their desired signals over the same spectrum with simple signaling and perform the corresponding beamforming that maximizes the system performance.

Signal to noise ratios (SNRs) in the system are given by (γ MAC,γ HSI,γ BC), where γ MAC is the SNR on the source → relay multiple-access channel MAC ((S A, S B )→R), γ HSI is the SNR on the unintended source → destination (HSI) channels (S A →D B,S B →D A ) and γ BC is the SNR on the relay → sources broadcast channel (R→(D A, D B )).

Also, each receiver, i.e., R n and D experiences additive white gaussian noise (AWGN) of power σ n 2. Due to the half-duplex constraint, the transmission time can be divided into a source-relay phase in which the sources broadcast their information to the relays and a relay-destination phase in which the relays simultaneously forward the processed information of all sources to the destination.

The two phases are both synchronized in alternate time slots, which are referred to as source broadcast (SB) and relay broadcast (RB), respectively.

In the broadcasting phase, the source broadcasts its message and the received signal at relays is given by {mathbf{y}_{mathrm{R}}} = {mathbf{h}_{text{SR}}}s + {mathbf{n}_{mathrm{R}}}, (1) Fig. 1 AF relay network with single-antenna nodes.

First, the source broadcasts its message to relay and destination.

The source broadcasts BPSK symbols (i.e., M 1=2).

On receipt of an ABM, a source broadcasts a BM.

In the first slot, the cognitive source broadcasts message x to the cognitive relay.

In the first time interval, source broadcasts the signal with unit energy to the relays.

In Phase 1, source broadcasts a message to destination and relay nodes.