In this paper, we present an ‘emulation environment’ for the design and planning of QoS-enabled IP networks. Specifically, QoS support for real-time traffic in future IP networks require ‘fault tolerance’ for mission-critical applications such as tele-medicine. Based on this premise, our goal is to design the QoS network system for the traffic management so that QoS requirements are satisfied. ...

Precise manipulation of the time–frequency modes entangled photons is crucial for future quantum science and technologies. Recently, frequency-domain-quantum-optical-synthesis (FD-QOS) method was demonstrated by creating a superposition different joint temporal amplitudes: those distributions can be controlled manipulating spectral amplitude in 2D frequency space via Fourier optical relation. T...

This work studies the quality of service (QoS) performance wireless networks that integrate light fidelity (LiFi) and (WiFi). While hybrid network is potential for improving capacity, load balancing becomes essential challenging due to nature heterogeneous access points (APs). A number have been conducted address this issue, focusing on maximising capacity with user fairness constraints. Howeve...

—Quality of service (QoS) architectures have been required in recent years to support a wide range of distributed applications, particularly in wide-area systems. In the context of QoS information management associated with QoS activities, QoS information modeling and mapping enable QoS architectures to be developed independently of the underlying environment and/or application. This paper prov...

In this paper, we present a quality of service (QoS) architecture for supporting real-time data transmission in mobile ad hoc networks (MANETs). The QoS architecture includes a QoS transport layer, QoS routing, queue management and a priority MAC protocol. Through simulations, we find that the QoS architecture reduces packet delay and greatly improves the quality of realtime video streams in MA...

This paper presents an overview of the Wireless IP QoS. Covering wireless communications paradigms, Internet QoS including QoS provisioning at different layers, IntServ and DiffServ frameworks, as well as MultiProtocol Label Switching, Resource ReSerVation Protocol, QoS Unicast and Multicast routing. We identify some important issues for Wireless IP QoS including mobility at both macro and micr...

NSIS Quality of Service (QoS) signaling enables applications to perform QoS reservation along a data flow path. When the data flow path contains IP tunnel segments, NSIS QoS signaling has no effect within those tunnel segments. Therefore, the resulting tunnel segments could become the weakest QoS link and invalidate the QoS efforts in the rest of the end-to-end path. The problem with NSIS signa...