A probabilistic cross-layer approach is considered to jointly determine the scheduling and superposition coding process, based on the buffer and channel state ...
A Joint Coding and Scheduling Method for Delay Optimal Cognitive Multiple Access · Computer Science, Engineering. IEEE International Conference on Communications.
In MAC layer, a probabilistic scheduling policy is used to determine the transmission rate, while a superposition coding is employed to remove the interference ...
A joint queue and channel aware optimization is formulated to minimize the average delay of packets given an average transmission power constraint. By ...
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In this paper, the delay-optimal uplink transmission in NOMA is studied over a block fading channel based on a cross-layer design, by which average latency is ...
A joint coding and scheduling method for cognitive multiple access is proposed in this paper and the optimal scheduling parameter and the minimal average ...
NOMA scheme uses non-orthogonal resource allocation that allows controllable interference with the adequate increase in receiver complexity. NOMA authorizes ...
Oct 22, 2024 · This paper presents our investigation of non-orthogonal multiple access (NOMA) as a novel and promising power-domain user multiplexing scheme for future radio ...
Abstract—In this brief, we propose a virtual channel optimization method for downlink non-orthogonal multiple access (NOMA) systems.
For example, in the power-domain NOMA scheme, the signals for multiple users are superposed at different power levels using superposition coding. [3], and ...