Bouygues Telecom, Free Mobile, Orange and SFR have all confirmed that they plan to take part in France's auction of 700 MHz spectrum assignments after each operator filed an application with the French telecoms regulator.
The CEO of Orange said consolidation could return to the French mobile sector in 2016 once the country has completed its 700 MHz frequency auction, which is scheduled to end later this year.
Iliad said profits rose sharply in the first six months of 2015 as the enfant terrible of the French telecoms sector continued to build its mobile market share and expand network coverage.
French telecoms regulator Arcep authorised SFR and Orange to refarm frequencies in the 1800 MHz frequency band for use with 4G services with effect from May 25, 2016.
Numericable-SFR reported strong growth in core earnings in the second quarter of 2015, and also said revenue trends improved both sequentially and compared to the same period of last year.
France's mobile virtual network operators (MVNOs) pleaded for a return to a market with only three mobile operators, saying this would provide better conditions for wholesale access to mobile networks.
French regulator Arcep invited bidders to submit their applications to take part in an auction of 700-MHz spectrum, kicking off a process that the French government hopes will raise at least €2.5 billion ($2.8 billion) for state coffers.
France's four mobile network operators finally put pen to paper this week on an agreement that commits them to covering all of the country's remaining mobile "not spots" in inhabited areas by 2020.
Iliad reported a 7 per cent increase in revenue for the first quarter of 2015 due to strong mobile sales, and confirmed its target of achieving more than 10 per cent group EBITDA growth for the year as a whole.
Free Mobile said it has achieved coverage targets set by French telecoms regulator Arcep for its 3G network after deploying 5,000 base stations, and claimed that the rollout of the network is the fastest in France.