Software :: Differences Between LEACH Results On Ns2.1b5 And Ns2.35?
May 11, 2011
I have implemented LEACH on ns2.35. But, the simulation results vary highly from the LEACH paper. The energy consumption in ns2.35 seems to be 4-5 times that of the LEACH paper (which used ns2.1b5). So, I assume it is due to differences in ns2 versions.
I am working on wsn security. I need to include the leach protocol as my model is hierarchial. I have found many threads about patching leach in ns2.27..But i need to know how can i include patch of leach in ns2.34 in ubuntu 9.10?
I'm timing how long it takes to run a command foo. I'm looking to append the results from the time command to a file, and discard the results from the foo command. I tried the following, but it didn't do what I want:
$ time ./foo > /dev/null >> output_from_time_command.txt
I try to write a code that allows ns to simulate the operation of the leach protocol in a network but I can not find documentation that would allow me to do that. how should be the configuration of nodes and the base.
i am new to ns2, i want to implement leach algorithm(MIT uAMPS) but i am unable to know how to install ns-2.1b5 version for it.but i successfully installed ns2.29 in fedora14.
otherwise please intimate what linux flavour will be suitable for ns-2.1b5
Seen as my ATI driver doesn't support Ubuntu 9.10 and neither does LinuxMCE [my two biggest bug bears at the moment] I am considering downgrading to Ubuntu 8.10.
I just wondered if there were any major differences or if I am likely to see any major issues because of things that were fixed or added to 9.10 that weren't available in 8.10.
I have a proprietary device - something like an iPad screen - which has a front panel display with touchscreen buttons that work internally as a USB keyboard. During testing/debugging I want to connect it to another keyboard via the external USB port.Any application which I open on the device by pressing some characters on the touchscreen accepts input codes from either USB keyboard. I want to limit the touchscreen USB keyboard input only to a specific set of apps.Is there a program which can help me detect which USB port or device the code is coming from? Or someway I can map one keyboard to send a different set of codes? The device is using Linux.
I've seen in the forums people prefer or dislike Gnome/KDE. I looked around and the differences seem to be cosmetic and not that complicated. Are there any differences "under the hood"? What I mean by this is maybe the way programs behave, user options, etc. or is it all cosmetic?
I am not having a problem but I was just wondering, now that 10.10 launch is coming nearer, whether or not to upgrade from 10.04 to 10.10. 10.4 is working fine and the only real reason for me to upgrade would be a better boot time (is there a better boot time with 10.10?) ... or am I missing an other important reason?
I've used two internet services to show me my IP address, and I get different results:1. Whatsmyip.org : ***.**.109.***2. ipchicken.com : ***.**.111.***All the * numbers are same, except 109 and 111. (or link me to explanation) of which one's which?
My old Intrepid box got old and senile in the hardware, so I had to take it back round the shed and put her down.I buried her next to her favorite tree in the backyard. So yes, I got this new Mini ITX setup with a dual core Atom processor and 4 gigs of ram for my new computer. I'm going to use it as a media center in my living room. However Atom 1.6 ghz is no screamer so I'd like to build a system using a light weight operating environment to leave more power for running programs and playing my media.
I could install the latest version of Kubuntu again but I thought this time I'd try to get a bit deeper into Linux and educate myself. Could someone clarify the differences between XFree86, Window Manager, and a Desktop Environment (KDE/GNOME/etc)? I know it goes like Hardware -> XServer -> XFree86 -> Window Manager (I read the tutorial on linux.org). But where does KDE or a "Desktop Environment" come in? Is KDE a decked out window manager with its own programs that runs on top of XFree86 or what? Or does it totally replace XFree86?
I was wondering what are the main difference with these two languages? I mean besides just the syntax, only recently started looking at pascal. I find the syntax of Pascal nicer than C. So under the hood so to speak what are the differences? Also why do i see many look down at Pascal? Since C and C++ now are in more use than pascal, im guessing it offers something that Pascal and Object Pascal cant?
what the actual differences are between the different versions?Is it simply in the interface or does netbook have different services running by default, different hardware detection or anything else that makes the system run any differently? I know netbook doesn't have compiz installed by default but is the rest of the package set the same? I ask because I have been having various problems with boot and audio along with a few other niggles. I was running the desktop edition through the betas and the RC with no problems at all but I installed lucid final from a netbook edition iso and have done two more fresh installs from netbook iso and seem to be having a lot more issues.
I've got a slight problem here, and have had it for a while: When I use the "Sharp'N'Clear" .fonts.conf from Here, and set an optimized font like Arial, gtk-based applications render correctly, while Qt-based ones don't As you can see, the top window(Firefox) has it's fonts clean and nice. The bottom one(Dolphin) does not. Both are set to Arial 9. I've tried it with a number of different applications, including some custom PyQt4 stuff, and it's clear that it's -all- Qt-based applications and not just one or two.
For further information, I've had this problem ever since I upgraded from Kubuntu 9.10 a while back - That version worked correctly on both Qt and gtk, but nothing since has.
I took the simple approach and installed the gnome desktop, but I have read about KDE and Xfce and am curious. There may be a lot more that I just haven't heard about yet too. So the question is: Without doing a reinstall and messing up the downloads and settings I have now, how do I try a new desktop like Xfce or Kde? Also, what are the basic differences between the desktops?
I'm switching over to Ubuntu from Slackware and was just reading up on the differences between desktop and server. My main question is if I can still setup an x-server on the server box. If I can what do I need to do to make it as easy as possible.
what are the exact differences between Kubuntu and Ubuntu? like programs, etc. the desktop environment is obvious, but what are the smaller differences? I just wanted to know before I download one..