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Coverage With Connectivity in Wireless Sensor Networks
White Papers This paper studies coverage with connectivity properties in large wireless sensor networks. The paper considers three classes; full coverage with connectivity; partial coverage with connectivity; and constrained coverage with connectivity.
[August 25, 2007, 1:00]
Close the Data Loss Prevention Coverage Gap: Neutralize the Insider Threat
White Papers The McAfee DLP solution closes the authorized-user coverage gap and provides an easily managed, must-have element of any security risk management program. The McAfee Data Loss Prevention (DLP) solution makes it possible for organizations to enforce...
[March 8, 2007, 0:00]
3G operators bullish on coverage plans
Talkback I can't help wondering how "coverage" is measured. I have a 3 phone, which has been nothing but trouble as far as coverage is concerned for ordinary calls, yet alone 3g. What is needed is some form of standard to determine how "coverage" is measured.
[December 13, 2004, 10:35]
BT: Broadband coverage no longer the big issue
News Boosting broadband take-up, rather than extending coverage, has become the top priority in the ongoing challenge of creating Broadband Britain, according to BT. BT expects that they will all be achieved before the end of 2005 -- which would push...
[January 15, 2004, 15:25]
Mobile Coverage - a forgotten issue?
Blog Comment The T-mobile website used to show, no to poor coverage on the map. Sadly it is exactly the same, they just altered the way that their website works and displays the coverage. I think that the coverage problems aren't helped by the fact that many...
[October 29, 2007, 13:47]
Northern Ireland to roll out universal broadband coverage
Talkback Mr Pearson says 100% coverage at the "same price" as other ADSL Broadband users. This is not the case, the remote users will have to pay £27 per month for 512kb and an installation of £70 - BT have spun this around to say the same price as at the...
[January 12, 2006, 21:22]
Roaming cuts may lead to coverage black spots
News The GSM Association, the trade body representing the mobile industry, believes impending cuts in roaming rates will see some customers plunged into coverage black spots. The lost revenue will mean a reduction in coverage — operators may simply shut...
[April 24, 2007, 15:47]
T-Mobile offers coverage check for new customers
News New T-Mobile customers can now have their homes and favourite locations evaluated for signal coverage before signing a contract. Using a software package called StreetCheck, T-Mobile will be able to check coverage levels to a greater accuracy than...
[September 29, 2006, 17:45]
RFIDPlanner - A Coverage Planning Tool for RFID Networks
White Papers One of the important aspects of setting up a RFID network is deploying RFID readers to ensure complete coverage of RFID tags in a given area. The paper presents RFIDPlanner, a coverage planning tool for RFID networks, which attempts to tackle the...
[April 15, 2009, 1:22]
Yorkshire hits 100 per cent broadband coverage
Talkback Northern Ireland does not have 100% broadband coverage. Whilst all of the exchanges are broadband enabled there are lots of households which cannot get broadband commonly because they are too far from the exchange or because the lines are aluminium.
[January 4, 2006, 11:49]
Motorola boosts indoor mobile coverage
News Motorola has developed a high-speed mobile access point that could provide much better network coverage indoors. The AXPT is designed to be installed within a building. It addresses one key weakness of third-generation mobile networks — the quality...
[January 26, 2006, 14:35]
Worst coverage of this story on ZDNet
Talkback This topic has been covered by quite a few technology news sites and from what I've read yours is the absolute worst coverage. You make no effort to talk to the complainant and devote only a couple of sentences to present his side.
[September 14, 2007, 15:19]
Application of Genetic Algorithm for Large Scale Coverage Prediction in GSM Cellular Mobile System
White Papers The predictions are required for a proper coverage planning and are the basis for the high-level network planning process. In this paper, well-known propagation path loss model Okumura Hata, Walfisch-Ikegami and free space path loss model are used...
[July 20, 2007, 5:34]
Northern Ireland to roll out universal broadband coverage
News Announcing the move towards universal broadband coverage, Ian Pearson, minister for enterprise, trade and investment, said: "By the end of 2005 every household and every business.will have access to broadband at the same price.
[March 30, 2004, 9:30]
BT to expand 24Mbps broadband coverage
News Earlier this year, BT said it would expand 24Mbps coverage to 55 percent of the country, but it is now aiming for 75 percent coverage by the spring of 2011. BT intends to almost double the reach of 24Mbps broadband connectivity across the UK, the...
[September 25, 2009, 12:48]
Maps compare 3G coverage across UK
News Ofcom has published maps of 3G coverage for the UK, showing where each operator meets the regulator's minimum coverage threshold. The maps, published on Wednesday, are not designed to show neighbourhood-level coverage — the sort of detail that is...
[July 8, 2009, 13:29]
No 02 coverage at my work location
Talkback But what if said corporate has just signed a 2 year deal with another provider or there is no 02 coverage in there area. Yes the iphone looks like a great product that corporates may well embrace. Many of my clients would sign up for an iphone on...
[July 7, 2008, 12:08]
2012 Olympics may see Tube mobile coverage
News Communications minister Lord Carter has put the idea of mobile coverage on the London Underground back on the government agenda, only months after it was revealed that a planned Tube mobile trial had been shelved indefinitely.
[June 18, 2009, 9:17]
Northern Ireland to roll out universal broadband coverage
Talkback 100% coverage! You must be joking. I am living in a new development on the outskirts of Belfast (Dunmurry), yet BT still cannot offer me a braodband facility. My exchange is Balmoral so I am too far away.
[September 22, 2006, 16:24]
Efficient Coverage Algorithms for Wireless Sensor Networks
White Papers In this paper, three centralized and one distributed efficient coverage algorithms are proposed to obtain an improved monitoring quality over time. One of the biggest disadvantages of large scale wireless sensor networks lies on the complexity of...
[August 25, 2007, 1:00]
