… by comparing the actual channel gains between the multiplexed users. To facilitate the
design of resource allocation for the case of NOMA with imperfect CSIT, we define an channel- …

… resource allocation and management approach which combines adaptive sub-carrier
allocation as well as a power and bit distribution based on partial channel state information is …

… imperfections in the channel-state information needed in resource allocation decisions. We
… cooperative scheme compared to the other recently proposed resource allocation schemes. …

… state information of the channels between itself and its own users, as well as the incident
channels … However, each BS does not know the state information of the channels between other …

… channel state is a promising strategy to increase the capacity of wireless links. In this paper,
the optimum accessing and resource allocation scheme for fading multiple–access channels …

… at the base-station, especially when the number of users and/or subchannels is large, we
consider scheduling and resource allocation under imperfect CSI, where the channel state is …

… , ie, partial channel state information is available at the … of the channel. One of the main
contributions of this paper is to propose radio resource allocation schemes in which the resources …

… realistic assumption of imperfect channel state information (CSI) at the base station. In this …
channel realization, which may lead to a significant waste of the system’s available resources. …

… The optimal resource allocation will be viewed in this section as the solution of a constrained
optimization problem. The objective will entail concave and increasing so-called utility …

… In this paper, we investigate the problem of resource allocation in an MUOFDM CR system
when only partial CSI is available at the CR base station (CRBS). We assume that CSI is …