Now showing items 1-3 of 3

    • Graph-theoretical dynamic user pairing for downlink NOMA systems 

      Köse, A.; Koca, M.; Anarım, E.; Médard, M.; Gökçesu, Hakan (IEEE, 2021-08-03)
      We propose a novel graph-theoretical dynamic user pairing strategy based on the user rate requirements in cellular networks employing non-orthogonal multiple access (NOMA). The proposed approach relies on first constructing ...
    • A novel method for scheduling of wireless ad hoc networks in polynomial time 

      Köse, A.; Gökcesu, Hakan; Evirgen, N.; Gökcesu, K.; Médard, M. (IEEE, 2020-09-28)
      In this article, we address the scheduling problem in wireless ad hoc networks by exploiting the computational advantage that comes when scheduling problems can be represented by claw-free conflict graphs where we consider ...
    • The Price of Distributed: Rate Loss in the CEO Problem 

      Atalik, Arda; Köse, A.; Gastpar, M. (Institute of Electrical and Electronics Engineers (IEEE), 2022-04-14)
      In the distributed remote (CEO) source coding problem, many separate encoders observe independently noisy copies of an underlying source. The rate loss is the difference between the rate required in this distributed setting ...