diversity articles, videos, photos and opinions

Sort by Relevance | Date | Popularity
Exploiting Multichannel <endeca_term>Diversity</endeca_term> in Spectrum Sharing Systems Using Optimal Stopping Rule

Exploiting Multichannel Diversity in Spectrum Sharing Systems Using Optimal Stopping Rule

This paper studies the problem of exploiting multichannel diversity in a spectrum sharing system, where the Secondary User (SU) sequentially explores... Read more

1 April, 2012
<endeca_term>Diversity</endeca_term>, Coding, and Multiplexing Trade - Off of Network - Coded Cooperative Wireless Networks

Diversity, Coding, and Multiplexing Trade - Off of Network - Coded Cooperative Wireless Networks

In this paper, the authors study the performance of network - coded cooperative diversity systems with practical communication constraints. More specifically, they investigate the interplay between... Read more

12 March, 2012
Multiuser <endeca_term>Diversity</endeca_term> in Correlated Rayleigh-Fading Channels

Multiuser Diversity in Correlated Rayleigh-Fading Channels

This paper studies the effect of scheduling and multiuser diversity on the performance of correlated Rayleigh-fading channels. More specifically, the power... Read more

8 March, 2012
A Survey on Cooperative <endeca_term>Diversity</endeca_term> and Its Applications in Various Wireless Networks

A Survey on Cooperative Diversity and Its Applications in Various Wireless Networks

Cooperative diversity is a technique in which various radio terminals relay signals for each... Read more

1 November, 2011
Cooperative <endeca_term>Diversity</endeca_term> With Mobile Nodes: Capacity Outage Rate and Duration

Cooperative Diversity With Mobile Nodes: Capacity Outage Rate and Duration

The outage probability is an important performance measure for cooperative diversity schemes. However, in mobile environments, the outage probability does not completely describe... Read more

8 August, 2011
<endeca_term>Diversity</endeca_term> Analysis for Linear Equalizers Over ISI Channels

Diversity Analysis for Linear Equalizers Over ISI Channels

...shown in the literature that, with Zero-Padding Prefix (ZPP), the optimum diversity gain of frequency selective channels can be obtained by uncoded signals and... Read more

30 July, 2011
Channel Coding <endeca_term>Diversity</endeca_term> With Mismatched Decoding Metrics

Channel Coding Diversity With Mismatched Decoding Metrics

The authors analyze the performance of channel coding diversity with general decoding metrics in terms of the Generalized Mutual Information (GMI... Read more

8 July, 2011
Impact of Relay Selection Overhead in Cooperative <endeca_term>Diversity</endeca_term> Protocols

Impact of Relay Selection Overhead in Cooperative Diversity Protocols

Cooperative diversity uses relays to assist source-destination transmissions to reduce link outage rates... Read more

21 June, 2011
Killing the Myth of Cisco IOS <endeca_term>Diversity</endeca_term>: Recent Advances in Reliable Shellcode Design

Killing the Myth of Cisco IOS Diversity: Recent Advances in Reliable Shellcode Design

IOS firmware diversity, the unintended consequence of a complex firmware compilation process, has historically made... Read more

12 June, 2011
Throughput and Energy Efficiency of Cooperative <endeca_term>Diversity</endeca_term> With Relay Selection

Throughput and Energy Efficiency of Cooperative Diversity With Relay Selection

Cooperative diversity is a communication technique where a relay node provides signal diversity to... Read more

24 February, 2011
Segment Based Inter-Networking to Accommodate <endeca_term>Diversity</endeca_term> at the Edge

Segment Based Inter-Networking to Accommodate Diversity at the Edge

In this paper, the authors introduce Tapa, a network architecture that accommodates diversity at the network edge: different access networks, heterogeneous edge devices, and rich... Read more

1 February, 2011
<endeca_term>Diversity</endeca_term> Schemes in Interference-Limited Wireless Networks With Low-Cost Radios

Diversity Schemes in Interference-Limited Wireless Networks With Low-Cost Radios

The authors investigate the impact of time diversity and space-time diversity schemes on the traffic capacity of large-scale... Read more

24 January, 2011
Achieving Congestion <endeca_term>Diversity</endeca_term> in Wireless Ad-Hoc Networks

Achieving Congestion Diversity in Wireless Ad-Hoc Networks

This paper presents the Congestion Diversity Protocol (CDP), a routing protocol for multi-hop wireless networks that combines... Read more

15 January, 2011
<endeca_term>Diversity</endeca_term>-Multiplexing Tradeoff of Asynchronous Cooperative Diversity in Wireless Networks

Diversity-Multiplexing Tradeoff of Asynchronous Cooperative Diversity in Wireless Networks

...of relay nodes is an important and critical issue in exploiting cooperative diversity in wireless networks. In this paper, two asynchronous cooperative diversity schemes are... Read more

1 January, 2011
Multi-Radio <endeca_term>Diversity</endeca_term> in Wireless Networks

Multi-Radio Diversity in Wireless Networks

This paper describes the Multi-Radio Diversity (MRD) wireless system, which uses path diversity to improve loss resilience in... Read more

1 January, 2011

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

Mike Denton

If the link to the next section existed that would be awesome.... Guess I have to ask uncle google where it is

3 hours ago by Mike Denton via Facebook on Security on the farm: Accounts and permissions
minzhu

Don't blame CEO, they want RIM win. RIM has strange culture and self distruct political environment. In RIM if a new hired person figure out...

5 hours ago by minzhu on RIM CEO: Time to squash BlackBerry myths
Thomas Gellhaus

I've been very pleased with Mageia 2. My review went up on Sunday. My only issue is that my particular wireless printer hasn't been detected on...

7 hours ago by Thomas Gellhaus via Facebook on Scorecard - Linux Mint 13 and Mageia 2
knapper

That we have :-) Retailers don't buy stuff to lie around in warehouses, particularly with fast moving technology products. If they didn't think...

14 hours ago by knapper on Windows Phone, Android take bite out of BlackBerry
JohneKerr

I think that we have been here before, shipments are not equal to sales. Correct?

14 hours ago by JohneKerr on Windows Phone, Android take bite out of BlackBerry
Iain Sutherland

I received the notification of Mageia 2 being released on Saturday, was already running Mageia 1. After running the installation X came back up...

16 hours ago by Iain Sutherland via Facebook on Scorecard - Linux Mint 13 and Mageia 2
SoapyTablet

If ZTE have been selling below cost with the ZTE Blade / Orange San Francisco then given the current high street price of the Nokia Lumia 710, you...

19 hours ago by SoapyTablet on Huawei, ZTE face EU 'illegal state subsidies' probe
Burn-IT

Yes it is basically down to "nobody in control understands IT, is willing to admit it, or allow decisions to be delegated". Lets get someone in who...

20 hours ago by Burn-IT on 6 million wasted licences and £1,200 PCs: welcome to government IT
pjc158

So let me get this straight just because a consultant has oberved that mobile companies who get in trouble never recover, well we all might as well...

20 hours ago by pjc158 on RIM to lay off 2,000 on 1 June, says report
Jake Rayson

@191706> *their* own Mac Thank you for picking up the errant spelling :) @apexwm > Mac OS X for Intel machines is supposed to run in VirtualBox...

23 hours ago by Jake Rayson on xTreme Triple Booting: Linux, Mac & Windows
archerthom

I'm imagining Batman-style sonar imaging that will detect the cat and Lego bricks in the dark - I'm going to be disappointed aren't I?

23 hours ago by archerthom on Indoor navigation coming to a mobile near you soon
unlockworldwide

May I quote Horace Dediu, who runs the consultancy Asmyco who has repeatedly observed that mobile phone companies that fall into loss – even once...

23 hours ago by unlockworldwide on RIM to lay off 2,000 on 1 June, says report
NarayanaIyyappan

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

1 day ago by NarayanaIyyappan on IPv6 security: Plan now and quiz vendors
DarkDown

yeah! all we want free software

1 day ago by DarkDown on Stallman: Free software battling for hearts and minds
Jack Strain

Just gimme a map to the fridge. :D

2 days ago by Jack Strain via Facebook on Indoor navigation coming to a mobile near you soon
Sungwoo

do You know that? it can install 4G Ram. So i buy 4g and install It work! I can run call of duty 4,6,7 [Modern war... 1,2,3] Call of duty 1 was...

2 days ago by Sungwoo on Loose Ends - Upgrading the Aspire One 522
itsajob

2. Bad idea. Making up patch cables loses you your commission from the cable supplier. 3. If you tidy up, other people can understand where the...

2 days ago by itsajob on Ten IT jobs to save up for those rare lulls
Paul Smyth

Is this classic FUD? One thing I would definitely have notice is a Mozilla threat to stop supporting GNU/Linux.

3 days ago by Paul Smyth via Facebook on Firefox rapid release improves Fedora Linux
UnderINK

I agree with the previous commenter wholeheartedly. I couldn't say it better myself. This is very 'Big Brother'. And while I agree with protecting...

3 days ago by UnderINK on European e-identity plan to be unveiled this month
Simon Bisson and Mary Branscombe

Nice to see that Turing's idea of a general purpose computer doing once-hardware-powered tasks in software is now universal ;-) Mary

3 days ago by Simon Bisson and Mary Branscombe on Software with everything