Invention Grant
US08688117B2 Seamless handover and load balance between macro base stations and publicly accessible femto base stations
有权
宏基站和可公开访问的毫微微基站之间的无缝切换和负载平衡
- Patent Title: Seamless handover and load balance between macro base stations and publicly accessible femto base stations
- Patent Title (中): 宏基站和可公开访问的毫微微基站之间的无缝切换和负载平衡
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Application No.: US12395823Application Date: 2009-03-02
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Publication No.: US08688117B2Publication Date: 2014-04-01
- Inventor: Wei-Peng Chen , Chenxi Zhu , Yuji Kojima
- Applicant: Wei-Peng Chen , Chenxi Zhu , Yuji Kojima
- Applicant Address: JP Kawasaki-shi
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki-shi
- Agency: Baker Botts L.L.P.
- Main IPC: H04W36/00
- IPC: H04W36/00 ; H04W4/00

Abstract:
The teachings of the present disclosure relate to seamless handover between macro base stations and publicly accessible femto base stations that includes scheduling a null period in a femto base station's communications activity. The method also includes monitoring mobile station activity during the null period at the femto base station. A candidate mobile station is identified based on the monitoring. An identifier of the candidate mobile station is transmitted from the femto base station to a macro base station. The identifier may be used to initiate handover of service of the candidate mobile station from the macro base station to the femto base station.
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