fig7 is a flow chart illustrating a method for enabling optimized si transmission to request the network to enhance the serving grant according to an embodiment of the present disclosure at step 702 current buffer occupancy bocurrent can be computed at step 704 a number of ttis n tti required to transmit the current bo with the existing serving grant can be computed at step 706 it is checked whether rf has resumed from pause whether throughput is not limited by remaining power of the ue and whether n tti is greater than a number of ul harq processes per tti if yes at step 708 the ue can send si forcefully if no at step 710 the standard defining procedure can be followed for si transmission during rf pause the network would transmit packets for 1 dl harq cycle i e n harq dl ttis and resort to harq retransmissions due to no response from ue depending on rf pause gap duration two cases can be analyzed with respect to window operation at tcp and rlc case 1 if t rf gap u2266 t harq dl u00d7 n retx ue mac would receive and acknowledge further transmissions on rf resumption and if status pdu and tcp ack pdus are sent within one ul harq cycle i e n harq ul ttis normal window operation resumes at rlc and tcp layers case 2 on the other hand if t rf gap gt t harq dl u00d7 n retx rlc and tcp windows stall due to non reception of.