Mobility modeling in third-generation mobile telecommunications systems

JG Markoulidakis, GL Lyberopoulos… - IEEE personal …, 1997 - ieeexplore.ieee.org
In mobile communications, mobility modeling is involved in several aspects related to
signaling and traffic load analysis. In third-generation systems, the influence of mobility on …

Performance of an exponential backoff scheme for slotted-ALOHA protocol in local wireless environment

DG Jeong, WS Jeon - IEEE transactions on vehicular …, 1995 - ieeexplore.ieee.org
Slotted ALOHA is widely used in local wireless communications not only by itself as a
multiple access protocol but also as a component in many reservation protocols. The paper …

Adaptive bandwidth reservation and scheduling for efficient wireless telemedicine traffic transmission

L Qiao, P Koutsakis - IEEE Transactions on Vehicular …, 2010 - ieeexplore.ieee.org
Telemedicine traffic carries critical information with regard to a patients' condition; hence, it
requires the highest transmission priority compared with all other types of traffic in the …

Traffic model for third generation cellular mobile telecommunication systems

JG Markoulidakis, GL Lyberopoulos, ME Anagnostou - Wireless Networks, 1998 - Springer
Traffic analysis for third generation mobile telecommunication systems should take into
account a variety of services (eg, voice, data, video) and “environments”(private, public …

The roots of GPRS: the first system for mobile packet-based global internet access

BH Walke - IEEE Wireless Communications, 2013 - ieeexplore.ieee.org
GPRS, the General Packet Radio Service in GSM was the enabler of the mobile Internet.
The origins of key radio access functions employed for packet-switching in GPRS are …

A new call admission control mechanism for multimedia traffic over next-generation wireless cellular networks

S Chatziperis, P Koutsakis… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
The subject of Call Admission Control (CAC) for wireless networks has been studied
extensively in the literature. Another subject on which many researchers have focused their …

A packet reservation multiple access (PRMA)-based algorithm for multimedia wireless system

S Elnoubi, AM Alsayh - IEEE Transactions on Vehicular …, 2004 - ieeexplore.ieee.org
The major issue in the wireless multimedia system design is the selection of a suitable
channel sharing media access control (MAC) protocol. The design challenge is to identify a …

Performance analysis of joint voice-data PRMA over random packet error channels

H Qi, R Wyrwas - IEEE transactions on vehicular technology, 1996 - ieeexplore.ieee.org
We consider a joint voice-data packet reservation multiple-access (PRMA) system with
transmission errors. Two analysis methods are presented. The first is a combined Markov …

Guaranteed bandwidth allocation and QoS support for mobile telemedicine traffic

L Qiao, P Koutsakis - 2008 IEEE Sarnoff Symposium, 2008 - ieeexplore.ieee.org
Cellular networks have been used in recent years as a testbed for the evaluation of the
quality of low-bandwidth telemedicine traffic transmission. The correct and rapid …

Highly efficient voice—data integration over medium and high capacity wireless TDMA channels

P Koutsakis, M Paterakis - Wireless Networks, 2001 - Springer
A new medium access control (MAC) protocol for mobile wireless communications is
presented and investigated. We explore, via an extensive simulation study, the performance …