… relationship between the uplink and downlink of a cloud radio access network (C-RAN), …
remote radio heads (RRHs) connected to the CP with finite-capacity fronthaul links. The uplink of …

… In this work, the problem of joint uplink/downlink radio network planning is subdivided into
two components. In the first component, referred to as the site placement problem throughout …

… downlink TTI, where the first 1–3 OFDM symbols in a TTI are reserved for transmission of the
related downlink control channels such as the physical downlink … both downlink and uplink. …

… Additionally, [13] only focuses on downlink scenario. This paper considered both downlink
and uplink scenarios in CR systems, where protecting PUs is of importance. In addition to the …

… Hence, our CRN downlink beamforming problem (which … 4], that is, the uplink and downlink
power allocation algorithms have … for downlink CRN beamforming based on uplink-downlink it…

… when different BSs are connected via fiber to the same radio unit. For the case of different
base stations not connected to the same radio unit, we discussed how support for DUDe in 4G …

… In this paper, we study the joint optimization of Uplink (UL) and Downlink (DL) decoupled
UE association and switching on/off the SBSs in H-CRAN by incorporating a realistic power …

To address the ever increasing high data rate and connectivity requirements in the next
generation 5G wireless network, novel radio access technologies (RATs) are actively explored to …

… heterogeneous network. In this paper, we propose a new mobile association scheme that
jointly maximizes downlink system capacity and minimizes the mobile station (MS) uplink …

… We have proposed the ESRA method for radio-resource allocation for both downlink and
uplink in fixed broadband wireless networks, which is based on the SRA algorithm proposed …