| 摘要 |
A packet communication method includes: transmitting, from a mobile station to a radio base station through a random access channel, a random access request; allocating, at a radio base station, a packet access request transmission radio resource for transmitting, at the mobile station, a packet access request for requesting an initiation of a packet communication, from among radio resources allocated to uplink shared channels, in response to a receipt of the random access request; transmitting, at the radio base station, a response for notifying the receipt of the random access request and for notifying the packet access request transmission radio resource, to the mobile station through at least one of a downlink shared data channel and a downlink shared control channel corresponding to the random access channel; and transmitting, at the mobile station, the packet access request by using the packet access request transmission radio resource notified by the response. |
