- 专利标题： ACCESS POINT OF A CELL-FREE AND DISTRIBUTED MASSIVE MIMO NETWORK, NETWORK AND METHOD FOR LIMITING SIGNAL DISTORTION CAUSED BY ACCESS POINT HARDWARE IMPAIRMENTS
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申请号： US18623101申请日： 2024-04-01
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公开(公告)号： US20240333327A1公开(公告)日： 2024-10-03
- 发明人: Rafik ZAYANI
- 申请人： Commissariat à l'énergie atomique et aux énergies alternatives
- 申请人地址： FR Paris
- 专利权人： Commissariat à l'énergie atomique et aux énergies alternatives
- 当前专利权人： Commissariat à l'énergie atomique et aux énergies alternatives
- 当前专利权人地址： FR Paris
- 优先权： FR 03280 2023.04.03
- 主分类号： H04B1/12
- IPC分类号： H04B1/12 ; H04B1/04 ; H04B1/10 ; H04W88/08
摘要：
The invention relates to such an access point (10) comprising:
a determination module (12) for determining a signal distortion caused by the own hardware impairments thereof,
a transmission module (14), via a fronthaul link comprising a plurality of access points in series, ordered along a predetermined direction of travel to the central unit of a base station, of said distortion to another access point, or to the central unit, following it within said fronthaul bond; and/or
a reception module (16) for receiving and taking into account said distortion of an access point preceding it within said fronthaul link, so as to determine the local precoding filters of said access point configured to cancel said distortion of said access point preceding it.
a determination module (12) for determining a signal distortion caused by the own hardware impairments thereof,
a transmission module (14), via a fronthaul link comprising a plurality of access points in series, ordered along a predetermined direction of travel to the central unit of a base station, of said distortion to another access point, or to the central unit, following it within said fronthaul bond; and/or
a reception module (16) for receiving and taking into account said distortion of an access point preceding it within said fronthaul link, so as to determine the local precoding filters of said access point configured to cancel said distortion of said access point preceding it.
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