发明名称 |
LONG PAGING CYCLE AND PAGING ENHANCEMENT FOR POWER SAVING LTE DEVICES |
摘要 |
A method of cell reselection enhancement is proposed. A UE obtains parameters for extended cell reselection (ECR) in a mobile communication network. The UE goes to sleep and then wakes up periodically to monitor a paging channel. The UE either applies a normal paging cycle having a normal paging cycle length or applies a power-saving paging cycle having a very long paging cycle length. The UE performs cell selection if normal paging cycle is applied. The UE performs cell reselection based on the ECR parameters if the power-saving paging cycle is applied, and if the ECR parameters are still valid based on a list of conditions. In one novel aspect, the network provides the ECR parameters for a wider area for the UE such that the UE can still use cell reselection after waking up from a very long sleep to reduce power consumption. |
申请公布号 |
EP2856815(A1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20140794398 |
申请日期 |
2014.05.12 |
申请人 |
MEDIATEK INC. |
发明人 |
HSU, CHIA-CHUN;JOHANSSON, PER JOHAN MIKAEL |
分类号 |
H04W68/02;H04W52/02;H04W76/04 |
主分类号 |
H04W68/02 |
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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