Browsing by Author "Galeana Zapién, Hiram"
Analytical modeling and performance evaluation of cell selection algorithms for mobile networks with backhaul capacity constraints Olmos Bonafé, Juan José; Ferrús Ferré, Ramón Antonio; Galeana Zapién, Hiram (2013-10-28)
Restricted access - publisher's policyWireless communications technologies play an essential role to support the Public Protection and Disaster Relief (PPDR) operational needs. The current Private/Professional Mobile Radio (PMR) technologies used for PPDR ...
Galeana Zapién, Hiram (Universitat Politècnica de Catalunya, 2011-02-25)
Enhanced base station assignment approach for coping with backhaul constraints in OFDMA-based cellular networks Galeana Zapién, Hiram; Ferrús Ferré, Ramón Antonio (2010-04)
Open AccessIn this paper we extend the base station (BS) assignment problem to incorporate backhaul related constraints into the assignment decision. This is motivated by the fact that the deployment of more spectral efficient ...
Spectrum availability in indoor locations for opportunistic spectrum access in dense urban scenarios Novillo Parales, Francisco Vicente; Galeana Zapién, Hiram; Ferrús Ferré, Ramón Antonio; Agustí Comes, Ramon (2009-04)
Open AccessThis paper analyses the possibility to exploit opportunistic spectrum access (OSA) for short-range radio communication systems within indoor locations in dense urban areas. In particular, considering the service area of ...
User allocation algorithm with rate guarantees for multi-rate mobile networks with Backhaul Constraints Galeana Zapién, Hiram; Lainz, Anna; Ferrús Ferré, Ramón Antonio (2009-04)
Open AccessThe optimization of the base station (BS) assignment problem in mobile access networks is a primary task towards enabling efficient utilization of network resources. So far, this problem has been mainly studied in terms ...