发明名称 |
Autonomous Femto Node Carrier Frequency Selection |
摘要 |
For each nth carrier frequency bandwidth of a set of N carrier frequency bandwidths there is determined interference (in which n is an index and N is an integer greater than one). For each nth carrier frequency bandwidth, there is determined a number of cells operating on the nth carrier frequency bandwidth. The number of carrier frequency bandwidths available for selection is reduced to less than N by excluding from consideration at least one carrier frequency bandwidth based on the determined number of cells operating thereon. From the reduced number is selected a carrier frequency bandwidth for use by a host femto cell. In various specific embodiments: the carrier frequency bandwidth excluded from consideration has a maximum number of cells operating thereon; and/or closed subscriber group cells having path loss exceeding a threshold are excluded from the per carrier count; and/or only femto cells are included in the per carrier count.
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申请公布号 |
US2011222484(A1) |
申请公布日期 |
2011.09.15 |
申请号 |
US20100723980 |
申请日期 |
2010.03.15 |
申请人 |
NOKIA SEIMENS NETWORKS OY |
发明人 |
PEDERSEN KLAUS I.;KOLDING TROELS E.;YAO CHUN HAI |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
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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