IRAT Reselection

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 If LTE freq has a higher absolute priorit y than the serving cell, then UE reselect LTE cell, if other conditions for LTE cell reselection are also met. SIB ! contains earfcn, U"TS SIB! contains the LT E freq #E$%&'() and priorities. $ ma* of + E$%&'(s # &-- T--) can be listed SIB !.in Band/idth,priority0value, q%*Lev"inEU T%$, thresh1high , thresh1lo/ , eutra-etection

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Transcript of IRAT Reselection

If LTE freq has a higher absolutepriority than the serving cell, then UE reselect LTE cell, if other conditions for LTE cell reselection are also met.SIB 19 contains earfcn, UMTS SIB19 contains the LTEfreq (EARFCN) and priorities. A max of 8 EARFCNs (4 FDD + 4 TDD)can be listed SIB 19.in Bandwidth,priority_value, qRxLevMinEUTRA, threshXhigh , threshXlow , eutraDetection