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What is the use of Default Paging DRX sent from eNodeb to MME in S1 SetUp Req message ?

+4 votes
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What is the use of Default Paging DRX sent from eNodeb to MME in S1 SetUp Req message ?
posted Sep 11, 2013 by Vikram Singh

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Default Paging DRX is communicated to MME in S1 Setup Req and SIB2 to UEs. so that Ue can read paging messages during DRX on periods as Paging DRX. In S1 Paging also has paging DRX IE which overrides default paging DRX by MME. Paging DRX is used for calculation of PO & PF (paging ocassion and paging frame).
commented Sep 27, 2013 by Prasad D
Do you like to put it as a answer so that you earn points, comments does not earn points only recognition. More points more rights on this side.
commented Oct 8, 2013 by Salil Agrawal

1 Answer

+1 vote

UE Specific DRX ia informed to MME by Attach/ TAU/ RAU request message.(It is not a command but only a suggestion)
I don't know about other network but in LTE ,UE can only request or suggest to the Network. It is the network who decides what to be done. This is why Default Paging DRX given by MME overrides this.

So It is same as Paging DRX i.e Default Paging DRX.

Thanks
Luv

answer Mar 20, 2015 by Luv Singh
so what if the enodeb has more than one cell and each is configured with different drx cycles? then what to be sent to MME via s1ap request?
commented Jan 6, 2017 by anonymous
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