Invention Application
US20120122444A1 FEMTO BS FOR REDUCING INTER-CELL INTERFERENCE AND METHOD FOR TRANSMITTING SIGNAL USING THE SAME
失效
用于减少细胞间干扰的FEMTO BS和使用其发送信号的方法
- Patent Title: FEMTO BS FOR REDUCING INTER-CELL INTERFERENCE AND METHOD FOR TRANSMITTING SIGNAL USING THE SAME
- Patent Title (中): 用于减少细胞间干扰的FEMTO BS和使用其发送信号的方法
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Application No.: US13028706Application Date: 2011-02-16
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Publication No.: US20120122444A1Publication Date: 2012-05-17
- Inventor: Sung Guk Yoon , Jong Hun Han , Sae Woong Bahk , Young Han Kim , Ik Hyeon Kim
- Applicant: Sung Guk Yoon , Jong Hun Han , Sae Woong Bahk , Young Han Kim , Ik Hyeon Kim
- Applicant Address: KR Seoul KR Seoul
- Assignee: MMC TECHNOLOGY, INC.,FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION
- Current Assignee: MMC TECHNOLOGY, INC.,FOUNDATION OF SOONGSIL UNIVERSITY-INDUSTRY COOPERATION
- Current Assignee Address: KR Seoul KR Seoul
- Priority: KR10-2010-0111897 20101111
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
A signal transmission method includes determining whether there is a User Equipment (UE) within an area of the femto BS, determining whether the UE is in an active mode, operating in a first mode of alternating a first Available Interval (AI) with a first UnAvailable Interval (UAI) in time, if no UE exists within the area of the femto BS, operating in a second mode of alternating a second AI with a second UAI shorter than the first UAI in time, if a UE exists within the area of the femto BS and operates in an inactive mode and operating in a third mode of continuously transmitting a signal, if a UE exists within the area of the femto BS and operates in the active mode.
Public/Granted literature
- US08260270B2 Femto BS for reducing inter-cell interference and method for transmitting signal using the same Public/Granted day:2012-09-04
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