We know that the LQI is calculated by the first 4 bytes of the packet.
But how is the LQI obtained ( I mean exact formula or procedure to derive
it)? Does
anyone have any idea on it? It is not defined on IEEE 802.15.4. Thanks.
Baozhi
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Hi guys,
I plan to do simulations on Tossim. Unfortunately, I found that there is no
LQI support on it.
Neither does IEEE 802.15.4 or CC2420 data-sheet provide a model for LQI.
Does anyone know good models/references to
build up LQI functions on Tossim? Thanks a lot.
Philip
__
As far as my understanding for the Tossim source code, it cannot simulate
activities for two or more frequency channels
at the same time. Right?
Any comments are welcome!
Philip
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Hi,
I want to wire components like CC2420Config, CC2420Packet, CC2420PacketBody,
CC2420ControlC in my code.
For example, in my configuration, I do the following
configuration ABC{
}implementation{
components CC2420ControlC;
}
However, the compiler always reports not find them. How do I
As we know, the CRC can be automatically generated by CC2420. I wonder if we
can use some other codes such as forward error correction codes
instead of CRC. Is it possible to do this on TinyOS or TOSSIM? When can I
make the revision (i.e. which files and functions need changes)? Thanks.
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For example, can I call some function in the external C/C++ library in my
nesC program?
How to do it if it is possible? This may be a nit-pick problem but it would
be a great help for advancing my project.
Thanks.
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something like a Rayleigh fading model? Thanks.
Baozhi
On Dec 20, 2007 5:32 AM, Baozhi Chen <[EMAIL PROTECTED]> wrote:
> Hi,
>
> As I read the documents by Dr. Levis (written in 2003), I found that it
> seems you can not change the BERs during the simulation.
> For example,
Hi,
As I read the documents by Dr. Levis (written in 2003), I found that it
seems you can not change the BERs during the simulation.
For example, if I want to model a time-varying channel instead of static
channel, I will need to change the BER during simulation.
So far from the documents, a confi
Dear all,I was working on a Java program which stores the data from the Micaz/Mote network into mysql database. I used the mysql-connector-java-3.1.14-bin.jar for the jdbc driver.There is nothing wrong with compiling the Java program. But when I run the program, there is a problem with
the DriverMa
