| 发明名称 |
MOBILE COMMUNICATION METHOD AND RADIO BASE STATION |
| 摘要 |
In Inter-eNB handover with “full configuration”, UL-PDCP-PDUs are handled appropriately. A mobile communication method according to the present invention includes, in Inter-eNB handover of a mobile station UE from a radio base station eNB#1 to a radio base station eNB#2, the step of causing the radio base station eNB#1 to discard all the UL-PDCP-PDUs having been successfully received, if the radio base station eNB#2 instructs the mobile station UE to once delete all the configuration set between the mobile station UE and the radio base station eNB#1. |
| 申请公布号 |
US2016219466(A1) |
申请公布日期 |
2016.07.28 |
| 申请号 |
US201414914850 |
申请日期 |
2014.08.28 |
| 申请人 |
NTT DOCOMO, INC. |
发明人 |
UCHINO Tooru;TAKAHASHI Hideaki;HAPSARI Wuri Andarmawanti;TOOYAMA Hiroto |
| 分类号 |
H04W36/00;H04L5/00;H04W36/08 |
主分类号 |
H04W36/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A mobile communication method of executing a handover of a mobile station from a cell under a first radio base station to a cell under a second radio base station,
the method comprising the step of, in the handover, causing the first radio base station to discard all UL-PDCP-PDUs having been successfully received, if an identifier for a path for uplink data forwarding is not notified in a handover request acknowledgement signal sent by the second radio base station. |
| 地址 |
Tokyo JP |
