发明名称 |
HANDOVER METHOD, USER EQUIPMENT, AND NETWORK SIDE DEVICE |
摘要 |
Embodiments of the present invention disclose a handover method, User Equipment (UE), and a network side device, which can shorten a handover delay of a control plane and an interrupt delay of user plane data. A handover method includes: obtaining, by a UE, a Time Advance (TA) of a target cell before a handover; and obtaining an Uplink Grant (UL Grant) sent by the target cell; and then sending a Handover Complete message to the target cell with the TA on a resource that is corresponding to the UL Grant. |
申请公布号 |
US2012093128(A1) |
申请公布日期 |
2012.04.19 |
申请号 |
US201113336760 |
申请日期 |
2011.12.23 |
申请人 |
SONG WEIWEI;CHEN YUHUA;HAN JING;YAN ZHIYU;YU YINGHUI;XIONG XIN;HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
SONG WEIWEI;CHEN YUHUA;HAN JING;YAN ZHIYU;YU YINGHUI;XIONG XIN |
分类号 |
H04W36/00 |
主分类号 |
H04W36/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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