Providing QoS in General Packet Radio Service
نویسندگان
چکیده
In this paper we proposed dynamic adaptive guaranteed quality-of-service (QoS) provisioning scheme over General Packet Radio Service (GPRS) wireless mobile links. The guaranteed QoS media access control (GQMAC) protocol and the accompanying adaptive prioritized-handoff call admission control (AP-CAC) protocol are used to maintain QoS guarantees. The effect of mobile handoffs are also taken into account.
منابع مشابه
A method to increasing the Quality of Service (QoS) in Wireless body area networks by providing a MAC layer Protocol based of Internet of Things
With the development of technology, the use of wireless telecommunication networks for the various affairs is essential. These networks are one of the safest and most widely used networks, for instance, in medical care and remote patient monitoring. What matters is the quality of service in these networks. The purpose of this paper is to increase packet transduction in a wireless body area netw...
متن کاملProviding Quality of Service over General Packet Radio Service: Admission Control, Radio Resource Reservation, and Scheduling
Mobile wireless networks aim to support different applications, especially those based on voice, video, and data. However, these applications differ a lot in terms of Quality of Service (QoS) requirements. We propose a combination of three different QoS mechanisms over General Packet Radio Service (GPRS) network elements, in order to manage efficiently the scarce frequency spectrum. The first m...
متن کاملImproving QoS in VANETs: A Survey
The systems in which information and communication technologies and systems engineering concepts are utilized to develop and improve transportation systems of all kinds are called “The Intelligent Transportation Systems (ITS)”. ITS integrates information, communications, computers and other technologies and uses them in the field of transportation to build an integrated system of people, roads ...
متن کاملService disciplines performance for GPRS with link adaptation and heterogeneous traffic
The General Packet Radio Service (GPRS) system provides packet switched data service with quality of service (QoS) over a GSM infrastructure. In order to cope with the QoS requirements, packet scheduling strategies are used. On the other hand, GPRS introduces four coding schemes with different degrees of data protection according to the radio channel conditions. Then, the selection of appropria...
متن کاملAn enhanced quality of service method for guaranteed bitrate services over shared channels in EGPRS systems
The goal of this paper is to present a complete Quality Of Service (QoS) framework for the Radio Resource Management (RRM) able to provide guaranteed bitrate (GBR) services, when they are transmitted over shared channels in a Enhanced General Packet Radio Service (EGPRS) network. This QoS scheme is composed by an Admission Control (AC) and a Channel Allocation (CA) functionality, which are taki...
متن کامل