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LTE: When an operator starts to broadcast multiple PLMNs in a LTE cell ?

+1 vote
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LTE: When an operator starts to broadcast multiple PLMNs in a LTE cell ?
posted Jun 9, 2018 by Harshita

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+2 votes

If yes then on which parameter basis it identify ?

+11 votes

If I am right, an eNodeB can support multiple cells and each cell has different pci.
Now suppose enodeB has two cells i.e cell1 and cell2. If I am going right, both the cell(s) should have different PCIs.
I have assumed UE is attached to cell1 and due to mobility, it is moved to cell2. During this movement, what message shall be exchanged between UE and enodeB. And Is there any message send to MME regarding the new cell ?

0 votes

As per specification, System Information block 1 (SIB1) can broadcast up to six PLMNs in a cell. My question is when I do manual network search at UE, will UE show all the PLMNs or only first PLMN (primary PLMN) in the output ?

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