In a wireless network, a mobile station is in a serving radio link with a
serving base station. A handover is desired so that the mobile station
can establish a target radio link with a target base station. When the
handover process is initiated, the target base station is alerted about
the impending handover by the serving base station. The target base
station allocates a radio resource set and provides information on the
radio resource set piggy backed onto an alert response message to the
serving base station. The serving base station relays radio resource set
piggybacked onto either a handover request or response message to the
mobile station. The mobile station breaks the serving radio link with the
serving base station and establishes the target radio link using the
radio resource set.