Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
1,270
Vogels, U-Net: a user-level network interface for parallel and distributed computing, in:
- Proceedings of the 15th ACM Symposium on Operating System Principles, ACM,
, 1995
"... Abstract The U-Net communication architecture provides processes with a virtual view of a network device to enable user-level access to high-speed communication devices. The architecture, implemented on standard workstations using off-the-shelf ATM communication hardware, removes the kernel from th ..."
Abstract
-
Cited by 597 (17 self)
- Add to MetaCart
, as well as novel abstractions like Active Message can be implemented efficiently. A U-Net prototype on an 8-node ATM cluster of standard workstations achieves 15Mbytes/s TCP bandwidth with 1Kbyte buffers and demonstrates performance equivalent to Meiko CS-2 and TMC CM-5 supercomputers on a set of Split
The Importance of Long-Range Dependence of VBR Video Traffic in ATM Traffic Engineering: Myths and Realities
- IN PROC. ACM SIGCOMM '96
, 1996
"... There has been a growing concern about the potential impact of long-term correlations (second-order statistic) in variable-bit-rate (VBR) video traffic on ATM buffer dimensioning. Previous studies have shown that video traffic exhibits long-range dependence (LRD) (Hurst parameter large than 0.5). We ..."
Abstract
-
Cited by 144 (9 self)
- Add to MetaCart
There has been a growing concern about the potential impact of long-term correlations (second-order statistic) in variable-bit-rate (VBR) video traffic on ATM buffer dimensioning. Previous studies have shown that video traffic exhibits long-range dependence (LRD) (Hurst parameter large than 0
Dynamics of TCP Traffic over ATM Networks
- IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
, 1994
"... We investigate the performance of TCP connections over ATM networks without ATM-level congestion control, and compare it to the performance of TCP over packet-based networks. For simulations of congested networks, the effective throughput of TCP over ATM can be quite low when cells are dropped at th ..."
Abstract
-
Cited by 272 (6 self)
- Add to MetaCart
We investigate the performance of TCP connections over ATM networks without ATM-level congestion control, and compare it to the performance of TCP over packet-based networks. For simulations of congested networks, the effective throughput of TCP over ATM can be quite low when cells are dropped
Dimensioning playout buffers from an ATM network
- Proceedings of the 11th lEE Teletraffic Symposium
, 1994
"... The interaction of traffic streams within an ATM network raises several interesting ques-tions concerning the size of buffers at various positions within the network. Even an initially deterministic input stream of cells will be perturbed by cross traffic, producing cell delay variation that varies ..."
Abstract
-
Cited by 6 (1 self)
- Add to MetaCart
The interaction of traffic streams within an ATM network raises several interesting ques-tions concerning the size of buffers at various positions within the network. Even an initially deterministic input stream of cells will be perturbed by cross traffic, producing cell delay variation that varies
Effective Bandwidths for Multiclass Markov Fluids and Other ATM Sources
, 1993
"... We show the existence of effective bandwidths for multiclass Markov fluids and other types of sources that are used to model ATM traffic. More precisely,we show that when such sources share a buffer with deterministic service rate, a constraint on the tail of the buffer occupancy distribution is a l ..."
Abstract
-
Cited by 237 (17 self)
- Add to MetaCart
We show the existence of effective bandwidths for multiclass Markov fluids and other types of sources that are used to model ATM traffic. More precisely,we show that when such sources share a buffer with deterministic service rate, a constraint on the tail of the buffer occupancy distribution is a
Bandwidth and Buffer Dimensioning for Guaranteed Quality of Service in Wireless ATM Networks
"... Extending ATM services to the wireless environment is intended to provide quality of service guarantees to multimedia applications. However, provisioning of QoS over the wireless link is made difficult by the fact that the burstiness of the channel and the retransmission mechanism of the data link l ..."
Abstract
- Add to MetaCart
layer protocol result in a randomly varying transmission rate for the ATM connection. In this paper the randomly varying connection rate is modeled by a generalized Gilbert/Elliot channel model. A queueing analysis is performed for this system and the cell loss rate from the transmitter's buffer
On the Impact of Long-Range-Dependent Traffic in Dimensioning ATM Network Buffer
, 1998
"... Recent measurements of packet networks have shown that packet traffic exhibits long-range-dependent property. Studies have also discovered that this property is not adequately captured by the conventional Markov traffic models and of- ten yields queueing behavior such as heavy-tailed or subexponenti ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
-tailed or subexponential queue length distribution. These findings have led to the implication that long-range-dependent traffic has a significant impact on determining queueing performance and dimensioning buffer requirement in general.
A new approach for allocating buffers and bandwidth to heterogeneous, regulated traffic in an ATM node
- IEEE Journal on Selected Areas in Communications
, 1995
"... Abstract-A new approach to determining the admissibility of variable bit rate (VBR) traffic in buffered digital networks is developed. In this approach all traffic presented to the network is assumed to have been subjected to leaky-bucket regulation, and extremal, periodic, on-off regulated traffic ..."
Abstract
-
Cited by 164 (10 self)
- Add to MetaCart
Abstract-A new approach to determining the admissibility of variable bit rate (VBR) traffic in buffered digital networks is developed. In this approach all traffic presented to the network is assumed to have been subjected to leaky-bucket regulation, and extremal, periodic, on-off regulated traffic
Fundamental Bounds and Approximations for ATM Multiplexers with Applications to Video Teleconferencing
, 1995
"... The main contributions of this paper are two-fold. First, we prove fundamental, similarly behaving lower and upper bounds, and give an approximation based on the bounds, which is effective for analyzing ATM multiplexers, even when the traffic has many, possibly heterogeneous, sources and their model ..."
Abstract
-
Cited by 130 (13 self)
- Add to MetaCart
and their models are of high dimension. Second, we apply our analytic approximation to statistical models of video teleconference traffic, obtain the multiplexing system's capacity as determined by the number of admissible sources for given cell loss probability, buffer size and trunk bandwidth, and, finally
Credit-Based Flow Control for ATM Networks: Credit Update Protocol, Adaptive Credit Allocation, and Statistical Multiplexing
, 1994
"... This paper presents three new results concerning credit-based flow control for ATM networks: (1) a simple and robust credit update protocol (CUP) suited for relatively inexpensive hardware/ software implementation; (2) automatic adaptation of credit buffer allocation for virtual circuits (VCs) shari ..."
Abstract
-
Cited by 189 (4 self)
- Add to MetaCart
This paper presents three new results concerning credit-based flow control for ATM networks: (1) a simple and robust credit update protocol (CUP) suited for relatively inexpensive hardware/ software implementation; (2) automatic adaptation of credit buffer allocation for virtual circuits (VCs
Results 1 - 10
of
1,270
