01474nas a2200145   4500008004100000245006200041210006100103260002000164300001200184520094300196100002101139700002201160700002201182856012401204       2015                        eng d00aPower-Aware QoS Provisioning in OFDMA Small Cell Networks0 aPowerAware QoS Provisioning in OFDMA Small Cell Networks  cOctober 26 - 28  a725-7303 a<p class="rtejustify">Orthogonal frequency-division multiple-access (OFDMA) small-cell networks of next-generation Long-Term Evolution (LTE-Advanced) standard, is perhaps a key factor to efficiently provide beneficial usage of expensive radio resources, while maintaining adequate network capacity. Network capacity is without doubt a critical resource for LTE networks. At the same time, real-time multimedia transmission requires effective quality-of-service (QoS) provisioning, as well as power admission. This paper proposes a traffic-aware OFDMA hybrid small-cell deployment for QoS provisioning and an optimal power admission control strategy for 4G cellular systems. By performing real-case scenario simulations of user-type multimedia transmission, we show that the implemented framework achieves high QoS levels of performance, increased<br />
throughput capacity, lower delay levels and optimally adapted network traffic.</p>
1 aBouras, Christos1 aAlexiou, Antonios1 aBikos, Anastasios  uhttp://telematics.upatras.gr/telematics/publications/power-aware-qos-provisioning-ofdma-small-cell-networks?language=en