Previous
Mesh Networks: Decentralized, Self-Forming, Self-Healing Networks That Achieve Unprecedented Coverage, Throughput, Flexibility and Cost Efficiency
White Papers Mesh networks technology is helping to enable the 4th generation of wireless mobility by using basic Radio Frequency (RF) physics in a new way - overcoming inherent limitations to achieve unprecedented coverage, throughput, flexibility and cost...
[August 15, 2009, 1:20]
Throughput and Transmission Capacity of Ad Hoc Networks With Channel State Information
White Papers This paper develops a general framework for deriving the spatial throughput and transmission capacity of spatially Poisson distributed ad hoc networks for random (e.g.fading) channels, and random transmission distances.
[August 10, 2007, 10:50]
MSDN Webcast: Windows Communication Foundation Top to Bottom (Part 09 of 15): Concurrency, Throughput, and Throttling (Level 200)
White Papers On one hand, one wants to allow as many concurrent requests to process as possible, for throughput. Deploying services as part of a large-scale enterprise system usually calls for features with conflicting goals.
[August 28, 2007, 1:00]
ThroughPut
Downloads ThroughPut is a little application, written in PPC assembler, that tests how much data your Mac can push through the PCI or AGP port to feed your graphics card with data. ThroughPut does simply moving data directly from system-memory (RAM) into...
[January 22, 2001, 6:00]
Throughput Unfairness in TCP Over WiFi
White Papers After presenting the network topology and the tools used to generate and analyze traffic, the throughput performance of competing TCP connections is examined. The paper investigates how throughput is divided among the participating wireless hosts...
[May 12, 2006, 1:00]
Wireless LAN Access Points as Links With Adaptive Bandwidth: Throughput and Feedback Control
White Papers The throughput of a Wireless LAN access point is an important parameter for QoS over wireless LANs. This paper builds on previous results in order to model wireless LAN access points as data communication links and parameterize the throughput of...
[January 20, 2006, 0:01]
Throughput of a MIMO OFDM Based WLAN System
White Papers In this paper, the system throughput of a wireless local-area-network (WLAN) based on multiple-input multiple-output orthogonal frequency division multiplexing (MIMO OFDM) is studied. A broadband channel model is derived from indoor channel...
[March 24, 2005, 2:00]
TCP Dynamics Over IEEE 802.11e WLANs: Modeling and Throughput Enhancement
White Papers Therefore, the aggregate TCP throughput is basically independent of the total number of stations. Today, IEEE 802.11 Wireless LAN (WLAN) has become a prevailing solution for broadband wireless Internet access while Transport Control Protocol (TCP...
[December 20, 2007, 0:01]
Antenna Selection in High-Throughput Wireless LAN
White Papers This paper presents a new method for implementing antenna selection in high-throughput Wireless LANs (WLANs), addressing two major practical concerns: antenna selection training protocol design, and calibration to solve RF imbalance problems.
[December 6, 2007, 0:01]
An Extension of the TCP Steady-State Throughput Equation for Parallel TCP Flows
White Papers Almost a decade after its publication in, the steady-state throughput equation of TCP by Padhye et al.remains the most widely used method for calculating the throughput that a TCP sender obtains under certain environment conditions.
[December 27, 2007, 0:01]
A Machine Learning Approach to TCP Throughput Prediction
White Papers TCP throughput prediction is an important capability in wide area overlay and multi-homed networks where multiple paths may exist between data sources and receivers. This paper describes a new, lightweight method for TCP throughput prediction that...
[December 20, 2007, 0:01]
G-TCP to Govern Aggregate Throughput of the Parallel TCP Flows
White Papers The data intensive applications would demand to use tools such as GridFTP, bbcp, and pSocket which open multiple TCP flows in parallel to achieve higher throughput. The growth rate of the Internet bandwidth has exponentially increased over past...
[December 20, 2007, 0:01]
Use SLAs in a Web Services Context, Part 2: Guarantee Second-Generation Web Services Applications With a SLA - SOA Latency and Throughput
White Papers The paper covers failure alerts, latency and throughput and gives examples of what questions to ask regarding testing an application and how to answer them. Second-generation Web services applications require that the Service-Level Agreements (SLA...
[August 23, 2006, 1:00]
Bluetooth Broadcasting Performance: Reliability and Throughput
White Papers The paper analyzes the effects of baseband ACL packet types, each of which has a different size and error protection scheme, on the broadcast performance in terms of reliability and effective throughput that can be achieved over a radio channel...
[May 19, 2006, 1:00]
Upstream FEC Errors and SNR as Ways to Ensure Data Quality and Throughput
White Papers To operate a High Speed Data (HSD) network over a Hybrid Fiber/Coaxial (HFC) cable plant requires a significant level of quality control to ensure data integrity and the highest level of data throughput.
[October 6, 2006, 1:00]
Understanding TCP Over TCP: Effects of TCP Tunneling on End-to-End Throughput and Latency
White Papers Namely, it has known that using a TCP tunnel drastically degrades the end-to-end TCP throughput for some time, which is called TCP meltdown problem. TCP tunnel is a technology that aggregates and transfers packets sent between end hosts as a single...
[December 6, 2007, 0:01]
SrcRR: A High Throughput Routing Protocol for 802.11 Mesh Networks
White Papers The original CityMesh routing protocol, based on DSR and ETX, delivered median TCP throughput of 20 kilobytes per second, despite the use of radios that could drive most individual links at much higher rates.
[May 10, 2006, 0:00]
Expected Data Rate: An Accurate High-Throughput Path Metric for Multi-Hop Wireless Routing
White Papers This paper presents a new metric, Expected Data Rate (EDR), for accurately finding high-throughput paths in multihop ad hoc wireless networks. The metric is based upon a new model for transmission interference which is a critical factor in...
[August 23, 2007, 1:00]
Congestion Control Mechanism of TCP for Achieving Predictable Throughput
White Papers This paper proposes a congestion control mechanism of TCP for achieving predictable throughput. It does not mean one can guarantee the throughput, while one can provide the throughput required by an upper-layer application at high probability when...
[December 21, 2007, 0:01]
Improving Throughput Performance of the IEEE 802.11 MAC Layer Using Congestion Control Methods
White Papers This paper presents and analyzes adaptive fragmentation algorithms for enhancing throughput performance under a slow fading channel. Simulation results show that the proposed algorithms can greatly improve the throughput performance of the IEEE...
[October 6, 2005, 0:00]
