发明名称 |
MONITORING NEIGHBOR CELLS IN AN OFFLINE IDLE MODE |
摘要 |
The disclosure provides for monitoring neighbor cells while in an offline idle mode. A wireless device monitors cells during a periodic monitoring cycle while in the offline idle mode. In particular, the wireless device monitors the cells by classifying each cell of a list of neighbor cells as one of a first type of neighbor cell having valid overhead information stored in a cache and a second type of neighbor cell that is not associated with valid overhead information stored in the cache. The wireless device selects a monitoring set including an active cell and a subset of the neighbor cells including a cell of the second type of neighbor cell. The wireless device performs a pilot search of the monitoring set, during a periodic monitoring cycle while in a first idle mode state, to determine a signal strength of each cell in the monitoring set for a cell change. |
申请公布号 |
US2015350994(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
US201414485239 |
申请日期 |
2014.09.12 |
申请人 |
QUALCOMM Incorporated |
发明人 |
BATCHU Bhaskara Viswanadham;GHOSH Priyangshu;TSAI Stanley Suyi |
分类号 |
H04W36/30;H04W24/08;H04W36/00 |
主分类号 |
H04W36/30 |
代理机构 |
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代理人 |
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主权项 |
1. A method of wireless communications for monitoring wireless cells, the method comprising:
classifying each cell of a list of neighbor cells as one of a first type of neighbor cell associated with valid overhead information stored in a cache and a second type of neighbor cell that is not associated with valid overhead information stored in the cache; selecting a monitoring set including an active cell and a subset of the neighbor cells in the list, the subset including a cell of the second type of neighbor cell; and performing a pilot search of the monitoring set, during a periodic monitoring cycle while in a first idle mode state, to determine a signal strength of each cell in the monitoring set for a cell change. |
地址 |
San Diego CA US |