Zobrazeno 1 - 10
of 20
pro vyhledávání: '"G.B. Brewster"'
Publikováno v:
Computer Communications. 29:1578-1589
The quality of audio in IP telephony is significantly influenced by various factors, including type of encoder, delay, delay variation, rate and distribution of packet loss, and type of error concealment. Hence, the performance of IP telephony system
Publikováno v:
WOWMOM
The growing popularity of 802.11-based wireless LANs (WLAN) also increases the risk of security attacks. Most studies of WLAN security are on the protection of data integrity, and few studies are addressing the issue of Denial of Service (DoS) attack
Publikováno v:
ICC
The performance of IP telephony systems is highly dependent on the audio codecs and their reaction to packet loss and instantaneous delays. Understanding the interaction between audio encoding and the dynamic behavior of the Internet is significant f
Publikováno v:
IEEE Workshop on IP Operations and Management.
The quality of the audio in IP telephony is significantly influenced by various factors, such as type of encoder, distance, delay variation, rate and distribution of packet loss, type of error concealment, and others. Hence, the performance of any IP
Publikováno v:
ICPP Workshops
We analyze a month of Internet packet loss statistics for speech transmission using three different sets of transmitter/receiver host pairs. Our results indicate that packet loss is highly bursty, with the majority of individual losses occurring in a
Autor:
H.S. Borella, G.B. Brewster
Publikováno v:
INFOCOM
We analyze 12 traces of round-trip Internet packet delay. We find that these traces, when viewed as time series data, often exhibit Hurst parameter (H) estimates greater than 0.5, indicating long-range dependence. Several traces, however, are not wel
Publikováno v:
ICC (1)
In this paper we present results which suggest that Internet packet delay, when viewed as a time series, is self-similar in nature. A self-similar phenomenon displays the same or similar statistical properties across a wide range of time scales. Self
Autor:
G.B. Brewster, Michael S. Borella
Publikováno v:
ICC (1)
We propose an efficient algorithm for constructing multicast trees in the Shufflenet. Although the Shufflenet has been shown to be an important network topology for wavelength division multiplexed (WDM) local optical networks, no algorithm has previo
Autor:
G.B. Brewster, Mary K. Vernon
Publikováno v:
INFOCOM
The paper analyzes the fairness characteristics of two previously proposed slot reuse protocols for DQDB networks. In particular, the slot reuse protocol proposed for the IEEE 802.6e standard [Hassanein et al., 1994] results in unfair steady state ba
Autor:
Joseph V. Elarde, G.B. Brewster
Publikováno v:
Conference Proceedings of the 2000 IEEE International Performance, Computing, and Communications Conference (Cat. No.00CH37086).
Effective distributed application performance management infrastructures are based upon the collection and management of key performance metrics including resource utilization, workload and service measurements. Without application oriented transacti