Update of /cvsroot/firebug/firebug/web
In directory sc8-pr-cvs1:/tmp/cvs-serv27314
Modified Files:
blast.html field_deploy.ppt
Added Files:
steves_talk.ppt
Log Message:
Start of ppt for Steve.
--- NEW FILE: steves_talk.ppt ---
(This appears to be a binary file; contents omitted.)
Index: blast.html
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RCS file: /cvsroot/firebug/firebug/web/blast.html,v
retrieving revision 1.1
retrieving revision 1.2
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*** blast.html 22 Jul 2003 03:48:50 -0000 1.1
--- blast.html 21 Jan 2004 17:39:54 -0000 1.2
***************
*** 1,16 ****
! <h2>Blast</h2>
! Blast is a routing stack of wireless ad-hoc networks for mote sensing application.
! Sensor readings are collected and encapsulated by the applications,
! blast will establish a self organizing network among the nodes,and route the packet to the basestation.
! All nodes in the network broadcast route messages, so every mode can choose parent node based on the link reliability caculated
! from the information of route messages.
! Once the network is established, each node can either sends its own packets or forwards its children's packets to its parent node.
! Packets can be forwarded to the base station in a multihop fashion.With this scheme, blast win the 90%+ receive rate of data packet
! in ideal environment.
! The two drawbacks of current version of blast are : The network setup time is relatively long, it is because it needs to collect enough
! route packet to caculate the reliability, another is it needs a mechanism to operate in power_saved mode to extend the longevity
! of the motes.
\ No newline at end of file
--- 1,112 ----
+ <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+ "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
! <html xmlns="http://www.w3.org/1999/xhtml">
! <head>
! <title>
! BLAST multihop routing
! </title>
! <link rel="SHORTCUT ICON" href="./images/favicon.ico">
! <link type="text/css" rel="stylesheet" href="firebug.css">
! <meta name="author" content="David M. Doolin, UC Berkeley" />
! </head>
! <body>
! <h1>BLAST multihop routing</h1>
!
!
!
! <p>Blast is a routing stack of wireless ad-hoc networks.
! Sensor readings are collected and encapsulated by the applications,
! and blast will establish a self organizing network among the
! nodes, routing the packet to the basestation.
! </p>
!
! <p>
! All nodes in the network broadcast route messages, so
! every mode can choose a parent node based on the link
! reliability caculated from the information of route messages.
! Once the network is established, each node can either
! sends its own packets or forwards child packets
! to its parent node. Packets can be forwarded to the base
! station in a multihop fashion.
! </p>
!
!
! <h2>BLAST performance</h2>
! <p>
! With this scheme, blast
! win the 90%+ receive rate of data packet in ideal environment.
! </p>
!
!
! <h2>BLAST limitations</h2>
!
! <p>
! Two drawbacks of current version of BLAST are:
! </p>
!
!
! <ol>
! <li>
! The network setup time is relatively long, it is
! because it needs to collect enough
! route packet to caculate the reliability.
! </li>
! <li>
! BLAST needs a mechanism to operate in
! power_saved mode to extend the longevity
! of the motes.
! </li>
! </ol>
!
!
!
! <h1>Experience with BLAST in the field</h1>
!
! <p>
! Our experience with BLAST has been a qualified success:
! the protocol appears to work as advertised. However,
! the following suggestions would help improve understanding
! and using the component in applications.
! </p>
!
!
! <ol>
! <li>Having an interface to set the RF transmitting power
! would be very helpful. The current BLAST code encapsulates
! the radio, which is good, but changing power settings
! requires changing constants in the CC1000 header file,
! or fiddling with BLAST or tos system code to do the same.
! None of these solutions are maintainable because
! different people on the same project may set the
! parameters differently, and tampering with any code in
! a system source tree renders could have side effects
! with other applications using the same components.
! </li>
!
! <li>
! BLAST has several tunable parameters to adjust
! stability, agility, etc., but it appears that
! adjusting tuning parameters requires changing
! BLAST source code. Having these parameters available
! for the programmer would be helpful.
! </li>
!
! <li>
! Documentation is scattered around several web sites.
! It would be really helpful to have some canonical
! documentation included with the source code package.
! </li>
! </ol>
!
! <hr />
!
! <p>
! Last updated: $Date$ by $Author$.
! </p>
!
! </body>
! </html>
Index: field_deploy.ppt
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RCS file: /cvsroot/firebug/firebug/web/field_deploy.ppt,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
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