Patent ID: 8725147
Filing Date: 2014-05-13
Classification: H04W

Abstract:
1. A base station comprising: a broadcasting section which performs a broadcast of at least one of a broadcast service and a multicast service; a receiver which receives a first message indicating a handoff is to be performed from at least one radio communication terminal, the first message including identification information of the broadcast being received by the radio communication terminal, a sequence number of a packet received by the radio communication terminal, and information on a base station of a handoff destination; a notifying section which notifies the base station of the handoff destination, of the identification information of the broadcast and the sequence number of the packet; and a transmitter which transmits a second message indicating a time to perform the handoff to the radio communication terminal; wherein the packet is not a channel burst, and when the receiver receives the first message from each of a plurality of radio communication terminals, the transmitter transmits the second message indicating the time to perform the handoff being set based on the first message that is received the latest to each of the plurality of radio communication terminals.