Reliability Analysis for Peer Selection in D2D Networks

Establishing effective communications in disaster affected areas and artificial intelligence based detection using social media platform

“…In [19], an approach to calculate the reliability index of user devices for peer selection in d2d networks using physical layer relation (such as mobility, spectrum, power, etc.) was introduced.…”

EPS-TRA: Energy Efficient Peer Selection and Time Switching Ratio Allocation for SWIPT-Enabled D2D Communication

“…The set J is created based on mutual reliability of all devices with i ∈ D S . Mutual reliability φ i,j is defined as the a measure of reliability of a device i with device j based on frequency of interaction over a time span, duration of interaction and interval between subsequent interactions between them [28]. A device is considered part of set J, if they have a mutual reliability greater than certain threshold ϕ(i.e., φ i,j ≥ ϕ).…”

“…where, A = (a 1 , a 2 , ......., a m , a m+1 , , ....a n ) is a m × n matrix, b ∈ R m , x, c, d ∈ R n , α, β ∈ R. We use the method proposed in [29] for transforming the linear fractional problem in (15) to equivalent Linear Problem (LP) represented as F (y) = py + g (28) s.t Gy ≤ h, y ≥ 0…”

“…where P = P T η + P D2D sys , R D2D i,j = log 2 (1 + γ i,j ) + log 2 (1 + γ j,i ). Now, transforming the constraint c 1 in (15) to its equivalent constraint for LP in (28) with G and h given as…”