We consider layered transmission of a Gaussian source over a quasi-static fading channel.
A broadcast strategy is used in which multiple layers of source data are superimposed, and …

… power difference between users, the power allocation becomes important. In downlink
transmissions, the power allocation … We also note that the code rate and transmit powers increase …

… allocation [25], [27] and power allocation [6], [23] for video transmission have been studied
separately, we address the joint rate and power allocation for coding … video coding for video …

… for the the MIMO power allocation and stochastic-geometry [7]. … and coding rates. Whilst
there is also research on approximating the error rate performance of modulation [8] and coding …

… of RAP referred to as RB and Power Allocation subProblem (RPAP) that happens when
the … can be utilized as a low latency RB and power allocation scheme, and also as a sub-routine …

… as function of the coding rate, and f… power ratio, which is equivalent to maximizing quality
per Joule. Although we have set up the problem as a joint optimization of power and coding rate…

… power allocation problem that is proved to be convex for ML, ZF and MMSE receivers; and 3)
we provide closed-form expressions of the optimal power to be allocated … power allocation. …

… Power allocation problem: The coding rate is R ž R0 þ R1 þ ÁÁÁ þ RmĀ1 bits per dimension,
where Ri ž K(i)/N. According to the channel coding … 22R Ā 1 in order that the bit error rate (…

… We use the optimum power allocation (PA) solutions obtained in the prior iterations to further
optimize relay selection (RS) in the sequent iterations. Specifically, we separate P2 into two …

… coding rate… coding rates must be assigned such that the transmitted 1The achievability
results referenced in this section hold under the stronger condition of vanishing message error rate…