… We also analyze them in details as well as outline their pros and cons. … The quality of
multimedia services strictly depends on these types of performance characteristics. Effective coding …

… channel usage for enhanced spectrum utilization. However, … (RT) applications like video,
VoIP, etc. Dynamic nature of the CR … To understand the QoS requirements, we analyze the MOS …

… the required quality of service (QoS) in an energy-efficient … theory-based analytical
framework to analyze QoS for SUs. … dynamic and require the enhancement of machine learning …

… to provide the desired quality of service (QoS) for the end-users. … in the improvement of the
effective throughput of the CRN. … real-time applications like VoIP and video applications, which …

… affordable performance in terms of enhancing … quality of services (QoS) parameters. UMTS
classification consists of four different QoS classes [22], including conversational class (VoIP), …

… for efficient utilization of network elements to enhance … core network supporting multivendor
operability, QoS of VoIP or the performance of IP-Telephony services can be enhanced by …

… Generally, QoS is the extensively employed network oriented … , voice-over IP (VoIP) and
heterogeneous application have been … in the network, thus results to an enhancement of network …

… This is efficient spectrum selection process which gives the … users, video broadcasting users,
VoIP users and LAN users. We get … This complete analysis is done in decision module [10] …

… Simulation results show the performance improvement of the … efficiency, and is now
integrated with next-generation … In summary, existing works compute end-to-end delay based on …

… quality of service of bandwidth-constrained VoIP networks and presents a comparison of the
… “QoS Enhancement Techniques for Efficient VoIP Performance in Cognitive Radio Network”…