The proposal has got a green signal from the Competition Commission of India (CCI), two people familiar with the development said.
In December 2017, Mukesh Ambani-led Reliance Jio signed a pact to acquire mobile business assets including spectrum, mobile towers and optical fibre network of RCom-owned by his younger brother Anil Ambani.
While neither Jio nor RCom had divulged the size of the deal, sources have pegged the transaction value at Rs 18,000 crore.
At the time of the deal announcement, the companies had also said that the transaction is likely to be completed in a phased manner by March 2018.
However, an arbitration panel in an interim order recently, restrained RCom from asset sale or transfer, without its "specific permission".