Searching for authors named "George Kesidis" – sorted by Relevance.

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14 documents found, showing 1 through 10. Next 10 →

An Implication of Pricing on the Transmission of Rate-Regulated, Variable Bit-Rate Traffic
by George Kesidis
…We consider an integrated-services communication network handling, in particular, best-effort data traffic and rate-regulated, delaysensitive variable bit-rate (VBR) traffic. From the user's perspective, the pricing mechanism of the network may provide an incentive for the user to transmit best-effo…
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Bandwidth Adjustments Using on-Line Packet-Level Measurements
by George Kesidis — 1999 — SPIE Conf. Performance and Control of Network Systems
…Because of the large statistical complexity of the traffic in communication networks, connection admission controls (CAC) often use only crude initial estimates of the required bandwidth for variable bit-rate (VBR) connections. This is one reason why on-line measurements of the existing network traf…
Cited by 4 (1 self) – Add To MetaCart

Worst-Case Performance of a Buffer with Independent Shaped Arrival Processes
by George Kesidis, Takis Konstantopoulos — 2000
…In both ATM standards (www.atmforum.com) and evolving Internet guidelines (www.ietf.org) deterministic shaping has two principle objectives. One is to facilitate the allocation of a suitable amount of resources (buffer memory, bandwidth) to a connection to achieve its required QoS. Another is to eas…
Cited by 12 (0 self) – Add To MetaCart

Performance Evaluation of Multilevel-Assignment Hierarchical Round-Robin Bandwidth Scheduling for ATM
by Anthony Hung, George Kesidis — 1997 — In 15th International Teletraffic Congress
…This paper discusses a modified implementation of a previously proposed scheduler called Hierarchical Round-Robin (HRR). We show this HRR is appropriate for ATM because it can guarantee a minimum rate of service (which is critical for real-time connections), is simple to implement, and has fine band…
Cited by 1 (1 self) – Add To MetaCart

Nash Equilibria of a Generic Networking Game With Applications to Circuit-Switched Networks
by Youngmi Jin, George Kesidis — 2003
…A generic mechanism for end-user transmission rate control into a differentiated services Internet is formulated and basic results of corresponding Nash equilibria are proved. We consider specific examples of the mechanism including additive increase and multiplicative decrease inspired by present d…
Cited by 4 (0 self) – Add To MetaCart

Extremal Traffic and Worst-Case Performance for Queues with Shaped Arrivals
by George Kesidis, Takis Konstantopoulos — 1998 — In Proceedings of Workshop on Analysis and Simulation of Communication Networks
…. This paper presents some new results and an overview of the authors' recent work in the area of worst-case performance analysis in communication networks with stationary-ergodic traffic and regulated sample paths. Starting with a single-class network node, the problem of maximizing the buffer over…
Cited by 17 (4 self) – Add To MetaCart

Sensitivity Analysis for Discrete-Time Randomized Service Priority Queues
by George Kesidis, Takis Konstantopoulos, Michael Zazanis — 1994 — IEEE CDC Proc
…We consider a collection of queues operating in parallel and sharing a common server via the idling randomized service priority sharing rule. We assume that the service times of the customers (cells) are all constant and identical. This paper is concerned with estimating the sensitivity of the tail …
Cited by 1 (1 self) – Add To MetaCart

ATM via Satellite: A Framework and Implementation
by Anthony Hung, Marie-José Montpetit, George Kesidis — 1996 — Wireless Networks
…This paper describes an ATM-based satellite network, focusing on the networking (ATM) aspects of the design. The ATM requirements and the basic design of the network are outlined. In particular, a simple MAC layer is proposed in which ATM service classes are mapped onto MF-TDMA uplink access methods…
Cited by 11 (1 self) – Add To MetaCart

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