Device-to-Device Communications for Future Cellular Networks: Challenges, Trade-Offs, and Coexistence

S Shalmashi - 2015 - diva-portal.org
The steep growth in mobile data traffic has gained a lot of attention in recent years. With
current infrastructure deployments and radio resources, operators will not be able to cope …

Outage probability and power allocation for collaborative relaying of multiple-access primary users by secondary user with partial/full channel knowledge

JH Wui, D Kim - IEEE Transactions on Vehicular Technology, 2016 - ieeexplore.ieee.org
This paper investigates collaborative spectrum sharing (CSS) for which a cognitive
secondary transmitter acts as a decode-and-forward (DF) relay for two primary users (PUs) …

Cooperative spectrum sharing and device-to-device communications

S Shalmashi - 2014 - diva-portal.org
The steep growth in the mobile data traffic has gained a lot of attention in recent years. This
growth is mainly the result of emerging applications, multimedia services, and revolutions in …