Energy efficient high capacity HETNET by offloading high QoS users through femto. - Muhammad Usman; Anders Vastberg; Tomas Edler (ICON, 2011)

Energy efficiency improvement through pico base stations for a green field operator. - Malik Wahaj Arshad; Anders Vastberg; Tomas Edler (WCNC, 2012)

Energy efficiency gains through traffic offloading and traffic expansion in joint macro pico deployment. - Malik Wahaj Arshad; Anders Vastberg; Tomas Edler (WCNC, 2012)