A method for a network system to increase system capacity of P2P communication, performed by a network system, comprises: detecting the position of active P2P UEs in P2P communication mode (S30) and the position of two UEs trying to establish P2P communication; judging whether any of the two UEs falls into the radio range of any active UE (S40) except the two UEs, according to the detected position information; allocating relevant radio resource to the two Ues (S80) so that the two UEs can perform P2P communication, according to the judgment result.

 
Web www.patentalert.com

> Mobile communication system, radio base station, transmission power control method used therein, and program thereof

~ 00347