Quality of service (QoS) is the description or measurement of the overall performance of a service, such as a telephony or computer network, or a cloud...

Service quality (SQ), in its contemporary conceptualisation, is a comparison of perceived expectations (E) of a service with perceived performance (P)...

known as Quality Technology Services, QTS or QTS Data Centers) is a provider of carrier-neutral data centers and provides colocation services within North...

Logical quality, philosophical categorization of statements Service quality, comparison of expectations with performance in a service Vapor quality, in thermodynamics...

called the "quality attributes" of a system. Other terms for non-functional requirements are "qualities", "quality goals", "quality of service requirements"...

of several April Fools' Day Request for Comments. Waitzman described an improvement of his protocol in RFC 2549, IP over Avian Carriers with Quality of...

Quality of experience (QoE) is a measure of the delight or annoyance of a customer's experiences with a service (e.g., web browsing, phone call, TV broadcast)...

A service-level agreement (SLA) is an agreement between a service provider and a customer. Particular aspects of the service – quality, availability, responsibilities –...

engineering, the quality of voice service is specified by two measures: the grade of service (GoS) and the quality of service (QoS). Grade of service is the probability...

Quality Software Services, Inc. (QSSI) is an American software services company and a subsidiary of the UnitedHealth Group. QSSI specializes in providing...