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How many times UE can ask SR for uplink grant is there any limit for SR for uplink grant?

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How many times UE can ask SR for uplink grant is there any limit for SR for uplink grant? When SR will not be available , because i heard UE will do rach if it don't have SR configuration so when this scenario will occur.

posted Mar 21, 2017 by Karan Patel

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1 Answer

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There is no SR limit, But when UE sends SR then ENB should send reply otherwise UE will send unlimited SR to ENB , so to avoid this situation UE will do MAX SR retransmission's, once max SR re transmission is reached then UE will release SR configuration and will do rach.

In the above scenario after releasing SR configuration UE will not have any SR configuration.

answer Mar 22, 2017 by Rohit Verma
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