Abstract: In view of increased penetration of Smartphone/M2M devices among users & high growth in data uses over mobile network, following document provides GSM radio resource allocation strategies& how we canachieveHigh GSM spectral efficiency. By modification in radio resource allocation strategies- form multislot assignment to single slot assignment in initial duration of packet data connection&by some modification in on-demand data resource allocation. After this we can observereduction in total Number of PDCH requirement for the increased payload.

Keywords: Multislot,Packet Data Efficiency, PDCH (Packet Data Channels),OPDCH (On-Demand Packet Data Channels), TBFs (Temporary Block Flow).