quiet period articles, videos, photos and opinions

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Channel Sensing without <endeca_term>Quiet Period</endeca_term> for Cognitive Radio Systems: A Pilot Cancellation Approach

Channel Sensing without Quiet Period for Cognitive Radio Systems: A Pilot Cancellation Approach

The Cognitive Radio (CR) systems usually arrange for the quiet period to detect the Primary User (PU) effectively. Since all CR users... Read more

17 January, 2011

Is good enough good enough?

...on, especially since networking seemed to go into a bit of a quiet period in the late 1980s and early 1990s, when little seemed to... Read more

4 August, 2010
HMM-Based Adaptive Frequency-Hopping Cognitive Radio System to Reduce Interference Time and to Improve Throughput

HMM-Based Adaptive Frequency-Hopping Cognitive Radio System to Reduce Interference Time and to Improve Throughput

...spectrum utilization state, many CR systems use what is known as the Quiet Period (QP) method. However, even when using a QP, interference can occur... Read more

27 August, 2010
Spectrum Sensing With Active Cognitive Systems

Spectrum Sensing With Active Cognitive Systems

...periods may not guarantee a satisfying performance and an additional burden of quiet-period synchronization is required. To improve the sensing performance, the authors first... Read more

1 June, 2010

The Day Ahead: Mixed bag for IPO quiet period pops

That old quiet period expiration pop just isn't what it used to be. After... Read more

30 August, 2000 by Larry Dignan

Salesforce.com chief emerges from quiet zone

...and Exchange Commission delayed the offering because an overly chatty Benioff violated quiet-period rules by granting an on-the-record interview to The New... Read more

23 July, 2004 by Alorie Gilbert

The Day Ahead: End of Palm's quiet period should cheer investors

Palm's 25-day IPO quiet period ends on Monday. For investors that bought into hype-driven shares... Read more

24 March, 2000 by Larry Dignan

Salesforce.com aggressive after 'quiet period

"We don't see companies coming back to writing $10m upfront cheques to Siebel and Oracle" Read more

23 July, 2004 by Tony Hallett

Stockwatch Daily: Europe edges lower during quiet period

Early week quiet edges markets downwards... Read more

16 July, 2001 by Kate Hanaghan

Linux love: VA Linux buys Andover.net

Andover.net's 25-day IPO quiet period was barely over before the company was acquired. VA Linux said... Read more

3 February, 2000 by Larry Dignan
Microsoft invests in business ads, multitouch

Microsoft invests in business ads, multitouch

...but declined to offer specifics, noting that the company is in a quiet period before announcing its earnings later this month. "The fact of the... Read more

13 January, 2009 by Ina Fried
Ballmer on Google, the economy and Windows 7

Ballmer on Google, the economy and Windows 7

The Microsoft chief executive talks about Windows, taking software to the web, competing with the search king and the troubled economy Read more

9 January, 2009 by Ina Fried

SAP rejects user concerns over price rises

...to ZDNet.co.uk last Friday as the company was in its quiet period pending the release of its quarterly accounts on Tuesday Read more

29 July, 2008 by Colin Barker

Google and SEC in tax dispute

...founders gave an extensive interview to Playboy Magazine during the company's "quiet period", when executives are expected to refrain from public comments Read more

2 March, 2007 by Colin Barker

User appeal and the iPhone

...has set a new standard for consumer impact. Aside from a rather quiet period in the mid-1990s, very few computer companies have been so... Read more

30 January, 2007

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It is useful for their lifes,and also this matters are important for networking students.

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yeah! all we want free software

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Just gimme a map to the fridge. :D

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