EM-based joint time delay and channel estimation for cooperative communications. - Serkan Ak; Niyazi Odabasioglu; Murat Uysal (ISWCS, 2011)

Gaussian approximation for the downlink interference in heterogeneous cellular networks. - Serkan Ak; Hazer Inaltekin; H. Vincent Poor (ISIT, 2016)

Downlink outage performance of heterogeneous cellular networks. - Serkan Ak; Hazer Inaltekin; H. Vincent Poor (ISIT, 2016)

Tractable Framework for the Analysis of General Multi-Tier Heterogeneous Cellular Networks. - Serkan Ak; Hazer Inaltekin; H. Vincent Poor (CoRR, 2016)

A Tractable Framework for the Analysis of Dense Heterogeneous Cellular Networks. - Serkan Ak; Hazer Inaltekin; H. Vincent Poor (IEEE Trans. Commun., 2018)

Avoiding Jammers: A Reinforcement Learning Approach. - Serkan Ak; Stefan Brüggenwirth (CoRR, 2019)