Nokia has 2/3 more people then Alcatel-Lucent (which has 1/3 the amount in mobile networks group) + they now have the top three USA customers (VerizonWireless, ATT, Sprint) which they inherited from buying ALU + ALU products are superior in features and performance since these products were built based on what VzW and ATT wanted
AND now they are planning to cut people in USA and get rid of the ALU products.
I don't understand why VzW/ATT would agree to swap out ALU product with Nokia product. They must be getting a discount on the upcoming 5G product would be my guess.