| 摘要 |
<P>PROBLEM TO BE SOLVED: To determine necessity/unnecessity of reordering processing in a mobile station based on presence/absence of packet forwarding (succession execution) in handover, and to improve efficiency . <P>SOLUTION: A transfer origin base station 11a includes a control part which sets whether or not to transfer a packet which is not transmitted to a mobile station 14 among packets received from a host station 12 in execution of a handover sequence to a transfer destination base station 11b, controls transfer of the packet to the transfer destination base station 11b in the execution of the handover sequence, and transmits information showing presence/absence of transfer of the packet and showing presence/absence of succession of the packet to the mobile station 14, and the mobile station 14 includes: a receiving part which receives the information showing presence/absence of the succession of the packet; and a control part which controls the reordering processing of the packet to be received from the transfer destination base station 11b based on the information showing presence/absence of the succession of the packet received from the transfer origin base station 11a in the execution of the handover sequence. <P>COPYRIGHT: (C)2012,JPO&INPIT |
