wireless systems
RSS wireless systemsInterference on the radar for FCC "white space"
News Field tests to determine whether the Federal Communications Commission should open up unused TV spectrum for wireless broadband services are getting mixed reviews as different methods for avoiding spectrum interference are being tested in the real... [12 Aug 2008]
Analysis of Decision-Feedback Based Broadband OFDM Systems
White Paper In wireless communications, about 25%of the bandwidth is dedicated to training symbols for channel estimation. By using a semi-blind approach, the training sequence length can be reduced while improving performance. [11 Aug 2008]
UK Leisure Boat Operator Uses WiFi Solution to Secure 50% Increase in Aftersales Service Productivity and Enable State of the Art Customer Service
White Paper In order to avoid the need for expensive building alterations in a protected building environment, the decision was taken to install a hotspot unit to enable a wireless environment covering the company's own staff and office needs as well as the... [11 Aug 2008]
Energy-Efficient MAC-PHY Resource Management With Guaranteed QoS in Wireless OFDM Networks
White Paper Analytical and numerical results will show that the proposed algorithm is able to provide the same QoS and fairness guarantee as fair queueing systems do in a wired channel. Meanwhile, the power efficiency and system performance are significantly... [10 Aug 2008]
Bracknell Forest reaps virtual rewards
Case Study Wireless from A-Z… Dawson said: "As and when systems drop off warranty or we're about to do a migration to a new platform or upgrade to Windows 2003 they get considered and then they get pushed onto VMWare. [08 Aug 2008]
UK at risk from repeat of US hack attack?
News UK shoppers credit card details could be at risk from the same wireless hack technique that snared more than 40 million people's details in the US, according to security experts. Security at hundreds of medium sized retailers is not fully checked... [06 Aug 2008]
Wireless broadband to be cellular feast
News Massive growth in wireless broadband services is being forecast, with the market set to be dominated by cellular technologies. Telecoms analyst Analysys Mason predicts there will be a total of 2.1 billion wireless broadband customers globally... [05 Aug 2008]
Peter Cochrane's Blog: New niche for 3G?
Comment Wireless from A to Z For less than €20 per month I now get access with up to 5GB downloads using a 3G USB/HSDPA wireless dongle. O is for Operating systems The economic downturn and collapse of the dollar have resulted in a lot of my business... [05 Aug 2008]
Intel: PC market won't suffer credit crunch blows
News He also told reporters in Lisbon, where he was to sign a draft deal with the Portuguese government to make 500,000 cheap portable computers for schools, the company was upbeat on demand prospects for low-cost computers and broadband wireless systems. [31 Jul 2008]
Logistics & Transportation
White Paper The solution is to have all the required information distributed in a logistic management database as well as in Wireless Enterprise Comunicator (WEC). Gotive H41 is perfect to fulfill the requirements of an industrial WEC by providing the... [30 Jul 2008]
The SOA Trend
White Paper The forecast from Gartner for the current year clearly predicts a shift towards Service Oriented Architecture, Instant messaging, wireless LAN, taxonomies, VoIP and network security convergence. As per the Gartner's analysis of the trends in the... [30 Jul 2008]
Security in Wireless Sensor Networks
White Paper It is also exciting to realize that since wireless sensor networks are in their infancy it has the opportunity to design security into the systems from the beginning. Wireless sensor networks are in use for a wide variety of applications: ocean and... [30 Jul 2008]
'Star Trek' communicators free up doctors' time
News Belfast Health and Social Care Trust has saved the equivalent of 4,000 emergency department staff hours per year with an internal 'Star Trek'-style wireless voice communicator. Wireless from A to Z O is for Operating systems [29 Jul 2008]
Greek island gets wireless mesh network
News Writing on a 12Net portal website, Negroponte makes it clear mesh systems - powered by the many not the few - are his vision for a wired world: "Large wired and wireless telephone companies will be replaced by micro-operators, millions of which... [24 Jul 2008]
Workflow Partitioning in Mobile Information Systems
White Paper The increasing success of wireless technologies is sustaining the diffusion of mobile information systems, but the youth of the underlying technology and its peculiar characteristics are impacting the development of such systems. [23 Jul 2008]
