• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 54 subscribers
  • Views 510 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LQI and rssi and correlation

Victor L
Prodigy 145 points
Other Parts Discussed in Thread: Z-STACK

Hello all,

I am working with Z-stack,

In function macRadioComputeLQI(int8 rssiDbm, uint8 corr) it is stated:

 

   *  Note : Currently the LQI value is simply the energy detect measurement.

   *         A more accurate value could be derived by using the correlation

   *         value along with the RSSI value.

 

I wonder if anyone has made any progress trying to determine the LQI as a combination of both rssi and correlation value giving a more accurate value that defines the link. Only using rssi I think can deliver "false good links" do to multipath phenomenon.