top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

And how these values are used at UE ?

0 votes
417 views

What is the range of RSRP, RSRQ, RSSI and SINR value to get good data rate and how it is related to eNodeB transmition power ? And how these values are used at UE ?

posted Jun 20, 2014 by Samardeep Acharya

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

In a high level, all these terms like RSRP, RSRQ, RSSI and SINR used by UE to measure the current channel conditions. UE sends CQI reports to eNodeB, based on that eNodeB makes decision about MCS for the next transmission over the PDSCH.

RSRP value ranges from -140 dBm to -44 dBm (resolution of 1 dBm)
RSRQ value ranges from -19.5 dB to -3 dB (resolution 0.5 dB)

I don't know about RSSI and SINR values.

answer Jun 21, 2014 by Rupam
Similar Questions
+2 votes
How to calculate the data rate in UE and eNodeB?

Assume we have UE and eNodeB stacks are there and through smartbits we are pumping both UL&DL data.
How to calculate the data rate in UE and eNodeB?

+2 votes
How can we predict the data rate from the subscriber side ?

As for uplink resources we know we need to know before that how much data UE has to send and how much is in buffer. That is ok but how can we predict the data rate for that data?

+2 votes
LTE: Out of these four values i.e 32, 64, 128 and 256, which one is chosen by an operator as default paging cycle ?

There are several cases when an eNodeB is configured with different values than its neighbor. Default paging cycle may be one of those parameters. I want to know, in which different scenarios each value of the default paging cycle is used ?

–2 votes
LTE and Wireless experience of users

I am a 3G subscriber (pathetic wireless experience), will upgrading to 4G improve the experience i.e. data exchange wud be fast, connection would be stable etc...

...