Bluetooth Positioning System http://bm-comp.com/blog///blog4.php en-GB http://blogs.law.harvard.edu/tech/rss 60 Positioning with Bluetooth http://bm-comp.com/blog///blog4.php/2008/11/10/positioning-with-bluetooth Mon, 10 Nov 2008 23:01:49 +0000 bmcomp References 28@http://bm-comp.com/blog/// <p>Josef Hallberg, Marcus Nilsson, K&#176;are Synnes<br /> Lule&#176;a University of Technology</p> <p>Three different ways of positioning with Bluetooth have been developed. With a registered positioning service a Bluetooth device has an active role in the positioning task as it sends a position on request. A Bluetooth device can also take a more passive role in a positioning task, where the unique address of the device is used by a connected device to look up respective position in a database. It is also possible to forward a position gained from the positioning platform using the peer to peer characteristics in Bluetooth.</p><div class="item_footer"><p><small><a href="http://bm-comp.com/blog///blog4.php/2008/11/10/positioning-with-bluetooth">Original post</a> blogged on <a href="http://b2evolution.net/">b2evolution</a>.</small></p></div> Josef Hallberg, Marcus Nilsson, K°are Synnes
Lule°a University of Technology

Three different ways of positioning with Bluetooth have been developed. With a registered positioning service a Bluetooth device has an active role in the positioning task as it sends a position on request. A Bluetooth device can also take a more passive role in a positioning task, where the unique address of the device is used by a connected device to look up respective position in a database. It is also possible to forward a position gained from the positioning platform using the peer to peer characteristics in Bluetooth.

Original post blogged on b2evolution.

]]> http://bm-comp.com/blog///blog4.php/2008/11/10/positioning-with-bluetooth#comments http://bm-comp.com/blog///blog4.php?tempskin=_rss2&disp=comments&p=28 Reliabilty http://bm-comp.com/blog///blog4.php/2008/11/10/reliabilty Mon, 10 Nov 2008 21:59:54 +0000 bmcomp References 27@http://bm-comp.com/blog/// <p>Reliability of Bluetooth<br /> Boris A. Krassi<br /> Helsinki University of Technology</p> <p>Bluetooth is a rapidly developing technology<br /> Instant wireless connection<br /> Highly adaptable, integration, low power<br /> Can be Master of one Piconet, slave in other.</p> <p>Bit error rate (BER) - 10^-3<br /> (estimate in advance, at design stage)?<br /> High BER due to low transmission power.</p> <p>unlike IrDA, RS &amp; WLAN technologies, Bluetooth has more sophisticated functionality, and a priori estimated chip's reliability comparable to WLAN's hardware set or even a little better. No competitors to Bluetooth's low energy consumption. Strong coding could help improve reliability.</p><div class="item_footer"><p><small><a href="http://bm-comp.com/blog///blog4.php/2008/11/10/reliabilty">Original post</a> blogged on <a href="http://b2evolution.net/">b2evolution</a>.</small></p></div> Reliability of Bluetooth
Boris A. Krassi
Helsinki University of Technology

Bluetooth is a rapidly developing technology
Instant wireless connection
Highly adaptable, integration, low power
Can be Master of one Piconet, slave in other.

Bit error rate (BER) - 10^-3
(estimate in advance, at design stage)?
High BER due to low transmission power.

unlike IrDA, RS & WLAN technologies, Bluetooth has more sophisticated functionality, and a priori estimated chip's reliability comparable to WLAN's hardware set or even a little better. No competitors to Bluetooth's low energy consumption. Strong coding could help improve reliability.

Original post blogged on b2evolution.

]]> http://bm-comp.com/blog///blog4.php/2008/11/10/reliabilty#comments http://bm-comp.com/blog///blog4.php?tempskin=_rss2&disp=comments&p=27 Second Project Meeting http://bm-comp.com/blog///blog4.php/2008/11/06/second-project-meeting Thu, 06 Nov 2008 12:13:20 +0000 bmcomp Project Management References Meetings 26@http://bm-comp.com/blog/// <p>Had meeting yesterday 05/11/08 with Svetlana,</p> <p>Happy with Proposal and need to submit to Pat Browne.</p> <p>Decided to look more into background, read up on some papers.<br /> Need to do up a Plan of tasks/stages, for project management.</p> <p>Need to explain better what the project will be doing.</p> <p>Next meeting 12/11/08</p><div class="item_footer"><p><small><a href="http://bm-comp.com/blog///blog4.php/2008/11/06/second-project-meeting">Original post</a> blogged on <a href="http://b2evolution.net/">b2evolution</a>.</small></p></div> Had meeting yesterday 05/11/08 with Svetlana,

Happy with Proposal and need to submit to Pat Browne.

Decided to look more into background, read up on some papers.
Need to do up a Plan of tasks/stages, for project management.

Need to explain better what the project will be doing.

Next meeting 12/11/08

Original post blogged on b2evolution.

]]> http://bm-comp.com/blog///blog4.php/2008/11/06/second-project-meeting#comments http://bm-comp.com/blog///blog4.php?tempskin=_rss2&disp=comments&p=26 DIT library References http://bm-comp.com/blog///blog4.php/2008/11/05/dit-library-references Wed, 05 Nov 2008 18:24:59 +0000 bmcomp References 25@http://bm-comp.com/blog/// <p>Got the following references from DIT library<br /> <b>IEEE</b><br /> Bluetooth Performance Analysis in Personal Area Network<br /> A Key Establishment Protocol for Bluetooth Scatternets<br /> Bluetooth Sensor Network Positioning System with Dynamic Calibration<br /> Enhancing Accuracy Performance of Bluetooth<br /> Positioning with Bluetooth</p> <p><b>Science Direct</b><br /> <a href="http://www.sciencedirect.com/science/article/B873J-4PP3BVH-29/2/11a86a79287cf306e2b1ffc533d0235b">Development of local positioning system using bluetooth</a></p> <p><b>Westlaw UK</b><br /> <a href="http://0-login.westlaw.co.uk.ditlib.dit.ie/app/document?&amp;src=rl&amp;srguid=ia744cc1b0000011d6dda83da52f8c987&amp;docguid=I541D573064FF11DD8DEFF9DA5ED3FE96&amp;hitguid=I541D573064FF11DD8DEFF9DA5ED3FE96&amp;spos=1&amp;epos=1&amp;td=5&amp;crumb-action=append&amp;context=3">Legal issues in wireless building automation: an EU perspective</a></p><div class="item_footer"><p><small><a href="http://bm-comp.com/blog///blog4.php/2008/11/05/dit-library-references">Original post</a> blogged on <a href="http://b2evolution.net/">b2evolution</a>.</small></p></div> Got the following references from DIT library
IEEE
Bluetooth Performance Analysis in Personal Area Network
A Key Establishment Protocol for Bluetooth Scatternets
Bluetooth Sensor Network Positioning System with Dynamic Calibration
Enhancing Accuracy Performance of Bluetooth
Positioning with Bluetooth

Science Direct
Development of local positioning system using bluetooth

Westlaw UK
Legal issues in wireless building automation: an EU perspective

Original post blogged on b2evolution.

]]> http://bm-comp.com/blog///blog4.php/2008/11/05/dit-library-references#comments http://bm-comp.com/blog///blog4.php?tempskin=_rss2&disp=comments&p=25 Status So Far http://bm-comp.com/blog///blog4.php/2008/11/05/status-so-far Wed, 05 Nov 2008 17:00:57 +0000 bmcomp Meetings 24@http://bm-comp.com/blog/// <p>Had first meeting with Svetlana on 29/10/08, emailed brief outline of project.<br /> Discussed this and recommended some background research and to produce proposal.</p><div class="item_footer"><p><small><a href="http://bm-comp.com/blog///blog4.php/2008/11/05/status-so-far">Original post</a> blogged on <a href="http://b2evolution.net/">b2evolution</a>.</small></p></div> Had first meeting with Svetlana on 29/10/08, emailed brief outline of project.
Discussed this and recommended some background research and to produce proposal.

Original post blogged on b2evolution.

]]> http://bm-comp.com/blog///blog4.php/2008/11/05/status-so-far#comments http://bm-comp.com/blog///blog4.php?tempskin=_rss2&disp=comments&p=24 Start Blogs, Project Management http://bm-comp.com/blog///blog4.php/2008/11/05/start-blogs-project-management Wed, 05 Nov 2008 16:57:01 +0000 bmcomp General Blog 23@http://bm-comp.com/blog/// <p>Blog setup at <a href="http://bm-comp.com/blog/"><a href="http://bm-comp.com/blog/">http://bm-comp.com/blog/</a></a><br /> Project management at <a href="http://bm-comp.com/project/"><a href="http://bm-comp.com/project/">http://bm-comp.com/project/</a></a></p><div class="item_footer"><p><small><a href="http://bm-comp.com/blog///blog4.php/2008/11/05/start-blogs-project-management">Original post</a> blogged on <a href="http://b2evolution.net/">b2evolution</a>.</small></p></div> Blog setup at http://bm-comp.com/blog/
Project management at http://bm-comp.com/project/

Original post blogged on b2evolution.

]]> http://bm-comp.com/blog///blog4.php/2008/11/05/start-blogs-project-management#comments http://bm-comp.com/blog///blog4.php?tempskin=_rss2&disp=comments&p=23