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Photos: Dreaming of a Bluetooth Christmas
Photo Bluetooth trade association, the Bluetooth Special Interest Group showcased a range of gadgetry at its annual Gift Guide Event, ready for the Christmas stocking season (yes, it's on the way again already). [22 Sep 2008]
An Integrated Architecture for Business Intelligence Support From Application Down to Storage
White Paper Off late developments both in the business and the technological domain have led to a significant increase in demand for Business Intelligence (BI) infrastructures that can handle huge amounts of data in small time frames. [19 Sep 2008]
Performance of a Switched Ethernet: A Case Study
White Paper The paper assumes a full-duplex, repeater that uses broadcast and two different kinds of traffic, regular data packets, and MPEG coded video frames. The paper investigates the network performance in terms of delay for... [10 Sep 2008]
Bandwidth Contention With Backpressure Scheme Over VDSL Network
White Paper However, in this paper, a conservative method, called backpressure scheme, is proposed in order to ensure that no frames will be dropped nor discarded during the transmission, even if the contention arises. [10 Sep 2008]
Photos: What gadgets were the Victorians using?
Photo They allow the wearer to read a newspaper or book without having to look down, by using small mirrors in the frames. The British Library in London is playing host to an exhibition of gadgets and technology from the... [14 Aug 2008]
Understanding QoS Processing in OmniSwitch 9000 and OmniSwitch 6850
White Paper This functionality is implemented inside the switching ASIC that is used to process frames inside these switches. The use of a converged network to support multiple applications including voice and video necessitates the... [04 Aug 2008]
Impact of Scalability in Video Transmission in Promotion-Capable Differentiated Services Networks
White Paper In this architecture, the video frames will be transported over a new generation IP network that supports Differentiated services (Diffserv). Transmission of high quality video over the Internet faces many challenges... [04 Aug 2008]
Xerox Helps Recondition Profit at Black & Decker
White Paper Designed to produce high-quality black-and-white documents on demand, in short time frames and/or short runs, the solution included a Xerox DocuTech 6135 Publisher System with DigiPath Production Software for job input... [18 Jul 2008]
Social Issues in Self-Provisioned Metropolitan Area Networks
White Paper This position paper frames a set of issues in the collaborative development of self - provisioned Metropolitan Area Networks (MANs). The tantalizing promise of this infrastructure is free access to other people,... [18 Jul 2008]
Isolating the Performance Impacts of Network Interface Cards Through Microbenchmarks
White Paper The microbenchmark results show that all NICs tested can achieve near wire-speed in sending large frames, but that the performance of these NICs varies greatly when processing bidirectional streams of large... [11 Jul 2008]
An End-to-End Video Transmission Framework With Efficient Bandwidth Utilization
White Paper To guarantee a more reliable and better quality of delivery of the video frames, retransmission and selective drop of different frame packets are integrated into the framework. This paper presents a new framework for... [11 Jul 2008]
Securing Layer 2 in Local Area Networks
White Paper MACsec introduces a new tag field, Security TAG (SecTAG), in Layer 2 frames. Network security problems have been well known and addressed in the application, transport, or network layers. However, the Data Link Layer... [11 Jul 2008]
Fast Ethernet and Gigabit Ethernet Position Paper
White Paper The Network Interface Card (NIC) is a Data Link (Layer 2) mechanism for transporting frames to and from a network node. Most commonly, Fast Ethernet NICs are installed on MetaFrame servers, with the NIC and switch port... [10 Jul 2008]
IEEE 802.11 Wireless LAN Security With Microsoft Windows XP
White Paper The main security issues are the authentication of wireless clients and the encryption and data integrity of wireless LAN frames. Although wireless LAN networks provide freedom of movement, they also require users to... [09 Jul 2008]
Increase Flexibility in Layer 2 Switches by Integrating Ethernet ASSP Functions Into FPGAs
White Paper The switch stores the Media Access Controller (MAC) address - observed in frames received through each port - to identify each network segment. Using the MAC address, the switch forwards frames from the... [08 Jul 2008]
