Sentence examples for backward channel from inspiring English sources

Let us define the forward and backward channel matrices as: (15) (15).

The probabilities of packet loss on the forward and backward channel are denoted by μ f and μ b, respectively.

However, a frequent backward channel communication is needed for the joint decryption and decoding at the receiver, and thus, large delay maybe of concern.

The other approaches are Cryptographic approach, Hash Function approach, Faraday Cage approach, Randomized Hash Lock, backward channel XORing, Active Jamming approach, Regulation approach etc.

As illustrated by Fig. 1, we employ a widely used dyadic channel model (see, e.g., [6, 8, 25]) where the channel coefficients comprise a forward channel (h_{k}^{(mathrm {f})}) and a backward channel (h_{r,k}^{(mathrm {b})}).

Thus, we assume that our channel is a double Rayleigh fading channel and is modelled as a multiplication of a forward channel h j f and a backward channel h i, j b as explained in [11, 19].

The random packet dropout phenomena induced by limited-capacity network cable in both forward and backward channels are taken into consideration.

Finally, we provide mathematical results in simple cases showing that the learning equations in the forward and backward channels converge to fixed points, for almost any initial conditions.

Indeed, the design and analysis of optimal joint controller, encoders, and decoders in both forward and backward channels is an open problem even in the absence of erasures and delays.

Under the assumption that the channel is symmetric (the forward and backward channels are identical) and that the receiver has knowledge of the CSI using a suitable channel estimator, each terminal node can certainly estimate the value (L = {L_r} + j{L_i}).

In [11], the authors derived the achievable SR upper bound of AF beamforming scheme and proposed the achievable SR maximizing relay beamforming scheme when the destination and the relay node have perfect knowledge of the channel state information (CSI) for forward and backward channels.