发明申请
US20100085913A1 SYSTEM ACQUISITION WITH INTERFERENCE CANCELLATION IN THE PRESENCE OF FEMTOCELLS
审中-公开
系统采集干扰消除在FEMTOCELLS存在
- 专利标题: SYSTEM ACQUISITION WITH INTERFERENCE CANCELLATION IN THE PRESENCE OF FEMTOCELLS
- 专利标题(中): 系统采集干扰消除在FEMTOCELLS存在
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申请号: US12496331申请日: 2009-07-01
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公开(公告)号: US20100085913A1公开(公告)日: 2010-04-08
- 发明人: Parvathanathan Subrahmanya
- 申请人: Parvathanathan Subrahmanya
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM Incorporated
- 当前专利权人: QUALCOMM Incorporated
- 当前专利权人地址: US CA San Diego
- 主分类号: H04W4/00
- IPC分类号: H04W4/00 ; H04B1/00 ; H04M1/00
摘要:
Systems and methodologies are described that facilitate acquisition of a cell in the presence of interfering cells. An undesired cell in close proximity to a user equipment unit (UE) can inhibit detection of a desired cell. For instance, a femto cell near the UE can interfere with detection and acquisition of a macro cell. The UE can detect the undesired cell and reconstruct an estimate of signals transmitted by the undesired cell. The estimate can be employed to cancel interference from received signals to facilitate acquisition of a desired cell.
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