top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How ACK/NACK will be handled when TTI bundling is enabled?

0 votes
591 views

Will ENB sends 4 ack/nack or how this will be handled?

posted Feb 21, 2018 by Himani

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

1 Answer

+2 votes
 
Best answer

if TTI Bundling is enable then UE send the 4 packets with diffrent RV (4 consicutine TTIs), in case eNB is not able to decode any of them it will send NACK in PHICH once and than UE will send the data again with 4 RV in consicutive TTIs.

answer Feb 22, 2018 by Ravinder Kumar
Similar Questions
0 votes
What should be the max HARQ transmission If TTI bundling is enabled?

In normal case HARQ re- transmission will be 4 in UL, But What should be the ideal value if TTI bundling is enabled?

0 votes
How Re transmission are handled in TTI bundling?

If ENB detects it as NACK then How UE re transmit in TTI bundling. What is the RTT time for TTI bundling.
What RV should UE use for TTI bundling re transmission .,

+2 votes
LTE: When an eNodeB decide to enable TTI bundling for an UE ?

Is TTI bundling enabled by default or on a specific condition enabled ?

...