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Scheme Factory
Downloads Scheme Factory is the official scheme editor for the Kaleidoscope 2.0 scheme format. Whether you're a novice schemer or a seasoned professional, Scheme Factory offers you the tools you need to make Kaleidoscope 2 schemes quickly and easily.
[January 5, 2001, 6:00]
Experience Report: Scheme in Commercial Web Application Development
White Papers Over the past year Untyped has developed some 40'000 lines of Scheme code for a variety of web-based applications, which receive over 10'000 hits a day. This is one of the largest web-based application deployment of PLT Scheme.
[February 5, 2009, 0:00]
Flow-Slice: A Novel Load-Balancing Scheme for Multi-Path Switching Systems
White Papers In this paper, based on the studies of tens of real Internet traces, a novel scheme is developed, namely Flow-Slice (FS), which cuts off each flow into flow-slices at every intra-flow interval larger than a slicing threshold set to 1ms'4ms and...
[July 10, 2008, 1:01]
ID cards: Cost of scheme set-up rises 37 percent
News The cost of setting up the National Identity Scheme has risen by more than a third, as the Identity and Passport Service considers discounts for off-peak applications. In its biannual report on costs, released on Tuesday and required under the...
[May 8, 2008, 8:29]
Multi-Path TCP: A Joint Congestion Control and Routing Scheme to Exploit Path Diversity in the Internet
White Papers It then shows that the connection-level throughput region of such multi-path routing/congestion control algorithms can be larger than that of a single-path congestion control scheme. The problem of congestion-aware multi-path routing in the...
[August 14, 2008, 1:24]
RFID Mutual Authentication Scheme Based on Synchronized Secret Information
White Papers To protect users from tracing, the paper proposes an RFID mutual authentication scheme which utilizes a hash function and synchronized secret information like others. To the best of the knowledge, the scheme offers the most enhanced security...
[May 10, 2006, 1:00]
Effects of Phase Noise on Performance of OFDM Systems Using an ICI Cancellation Scheme
White Papers This paper investigates the effects of phase noise on the performance of Orthogonal Frequency Division Multiplexing (OFDM) systems using an Intercarrier Interference (ICI) cancellation scheme. It is shown that the ICI cancellation scheme can...
[October 26, 2004, 3:00]
An Opportunistic Downlink MIMO-OFDM Scheme
White Papers This paper presents an opportunistic Multiple-Input Multiple-Output (MIMO) scheme that achieves increased throughput of multi-user downlink transmission in frequency-selective channels. Developed for OFDM systems, the main idea of the proposed...
[February 11, 2009, 0:19]
Performance Evaluation of a New Adaptive Packet Marking Scheme for TCP Over DiffServ Networks
White Papers This paper presents an extensive performance evaluation of a new adaptive packet marking scheme, applied to a traffic scenario composed of TCP flows with different length. The proposed marking scheme is most efficient when applied to a scenario...
[January 15, 2008, 1:02]
Compulsory ID card scheme on course for Parliament
News As predicted, Home Secretary David Blunkett fought off opposition from some cabinet ministers opposed to the ID card scheme to get the draft "Identity Cards Bill" tabled for the next session of Parliament.
[November 27, 2003, 9:10]
A Certificate Revocation Scheme for Wireless Ad Hoc Networks
White Papers This paper proposes a certificate revocation scheme for wireless ad hoc networks. Their revocation scheme not only provides a measure of protection against malicious accusation attacks, but it also effectively eliminates the window of opportunity...
[April 3, 2009, 1:22]
Anger over EC medical data-sharing scheme
News The European Commission is about to call for proposals on how patients' medical details would be shared between its member states, with the UK almost certain to be included in the scheme. Anderson also claimed that the scheme was little more than a...
[January 26, 2007, 10:51]
ID card scheme 'to cost £5.4bn'
Talkback It's only far that the idiots behind this scheme make up any shortfall in the funding costs personally then. Spoke to a Policeman friend the other day and they have renewed their passports to keep out of the scheme as long as possible and as they...
[October 10, 2006, 10:56]
Efficient Resource Management Scheme of TCP Buffer Tuned Parallel Stream to Optimize System Performance
White Papers In this paper, an efficient resource management scheme which predicts optimal combinations based on a simple regression equation is proposed. GridFTP is a high-performance, secure and reliable parallel data transfer protocol, used for transferring...
[December 20, 2007, 0:01]
A Flexible Bandwidth Management Scheme in Bluetooth
White Papers In this paper, a flexible bandwidth management scheme namely Bandwidth-based Polling (BBP) for Bluetooth is proposed. A framing structure of time is defined in BBP, and the master allocates proper number of slots for each active slave in a frame.
[August 9, 2005, 6:00]
CCNP Scholarship Scheme Is a Triple Win for Bulgaria
White Papers Cisco Systems' first Gold Certified Partner in Bulgaria, Lirex BG, has launched a scholarship scheme to help talented people at the start of their networking careers to pursue an education with the Cisco Networking Academy Program.
[April 13, 2007, 1:01]
Peak Power Reduction Scheme Based on Subcarrier Scrambling for MC-CDMA Systems
White Papers This paper proposes a new PAPR (Peak-to-Average Power Ratio) reduction scheme for MC-CDMA (MultiCarrier-CDMA) using subcarrier scrambling. The proposed scheme achieves a significant reduction in the PAPR compared to random scrambling, especially...
[February 22, 2006, 0:01]
Probability Grid: A Location Estimation Scheme for Wireless Sensor Networks
White Papers This paper proposes a location estimation scheme that uses a probabilistic approach for estimating the location of a node in a sensor network. The localization scheme makes use of additional knowledge of topology deployment.
[August 25, 2007, 1:00]
A Phase Noise Compensation Scheme for OFDM Wireless Systems
White Papers In the proposed compensation scheme, the communication between the transmitter and receiver blocks consists of two stages. It is shown by computer simulations that the proposed scheme can effectively mitigate the inter-carrier interference caused...
[April 13, 2007, 1:01]
A Simple Space-Frequency Coding Scheme With Cyclic Delay Diversity for OFDM
White Papers Cyclic Delay Diversity (CDD) is a simple approach to increase the frequency selectivity of the channel in an Orthogonal Frequency Division Multiplexing (OFDM) based transmission scheme. This paper investigates a simple multiple antenna transmission...
[April 13, 2007, 1:01]
