rate bandwidth
RSS rate bandwidthLarge Hadron Collider puts a grid on it
News Scientists who spent years building the grid and its dedicated 10Gbps connections to 11 key sites - the main universities and laboratories in the network - said that high bandwidth grid computing is transforming the way... [03 Oct 2008]
Bandwidth Requirements for Protected VPNs in the Hose Model
White Paper Simulation results are presented that compare the bandwidth of line and path protection. In the Hose Model, the customer specifies only the maximum traffic rate that can originate/terminate at each VPN... [19 Sep 2008]
Achieving Faster Access to Satellite Link Bandwidth
White Paper TCP with Van Jacobson Congestion Control (VJCC) is known to have poor performance over large bandwidth-delay product paths. Previous congestion control techniques for use over satellite links have typically constituted... [19 Sep 2008]
Bandwidth Allocation for DiffServ Based Quality of Service Over 802.11
White Paper By constraining the output rate of each host in a cell via DiffServ scheduling and traffic shaping mechanisms, they can keep the 802.11 network in the state of non-saturation so that the time-sensitive Expedited... [19 Sep 2008]
Adaptive Video Streaming: Pre-Encoded MPEG-4 With Bandwidth Scaling
White Paper Since the Internet relies on end systems implementing transmit rate regulation, there has recently been significant interest in congestion control mechanisms that are both fair to TCP and effective in delivering... [19 Sep 2008]
Self-Similar Properties Under the Bandwidth Restrainment
White Paper The main finding in analyzing the simulated results is that self-similar property is more sensitive to packet loss rate than to throughput. The scale-invariant burstiness or self-similarity has been found in real networks. [19 Sep 2008]
Dynamic Bandwidth Allocation Algorithms for Ethernet Passive Optical Networks With Threshold Reporting
Three varieties of this algorithm are compared under both symmetric and asymmetric traffic conditions, by means of a detailed simulation program, regarding average packet delay for several priorities, delay variation for Constant Bit... [11 Sep 2008]
Dynamic Bandwidth Allocation Algorithms for Ethernet Passive Optical Networks With Threshold Reporting
White Paper Three varieties of this algorithm are compared under both symmetric and asymmetric traffic conditions, by means of a detailed simulation program, regarding average packet delay for several priorities, delay variation for Constant Bit... [11 Sep 2008]
Delay Limitations When Extending Metro Ethernet Into the Wide Area
White Paper Transport bandwidth on these networks typically starts at the VT1.5 or STS-1 rate and climbs the SONET hierarchy from there. Advances in layer 2 ethernet transport now make it possible to extend an... [11 Sep 2008]
Hong Kong's Largest Data Center Improves Capacity and Manageability With M-Series Routers
White Paper Second, it has the speed to support all levels of bandwidth demand for servers in the center, with a Gigabit line-rate throughput capacity. Third, it has revitalized bandwidth management... [11 Sep 2008]
CMOS Optical Receiver Chipset for Gigabit Ethernet Applications
White Paper The TIA takes a fully differential regulated cascode configuration, demonstrating 700MHz bandwidth for 1pF photodiode capacitance, 80dB? The CDR takes a half-rate clock technique and thus removes the... [11 Sep 2008]
Rate-Distortion Optimized Bandwidth Adaptation for Distributed Media Delivery
White Paper This paper proposes a framework for rate-distortion optimized bandwidth adaptation via packet dropping at a network node, when the incoming traffic at the node consists of multiple video streams. The... [10 Sep 2008]
Path Selection Using Available Bandwidth Estimation in Overlay-Based Video Streaming
White Paper The path selection is based on the measurement of network-layer metrics, such as loss rate, jitter or available bandwidth, while the video quality is evaluated based on the VQM tool. The experiments show... [10 Sep 2008]
Bandwidth Sharing: Objectives and Algorithms
White Paper This paper concerns the design of distributed algorithms for sharing network bandwidth resources among contending flows. The paper proves that fixed-size window control can achieve fair bandwidth sharing... [10 Sep 2008]
A QoS Routing and Admission Control Scheme for 802.11 Ad Hoc Networks
White Paper Admission control depends on precise estimates of bandwidth available in the network and the bandwidth required by a new flow. Available bandwidth can only be determined by also... [10 Sep 2008]
