- 专利标题: Methods, systems and devices for wireless communications based on OFDMA digital modulation schemes
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申请号: US17160660申请日: 2021-01-28
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公开(公告)号: US11658859B2公开(公告)日: 2023-05-23
- 发明人: Paulo Mendes
- 申请人: AIRBUS DEFENCE AND SPACE GMBH
- 申请人地址: DE Taufkirchen
- 专利权人: Airbus Defence and Space GmbH
- 当前专利权人: Airbus Defence and Space GmbH
- 当前专利权人地址: DE Taufkirchen
- 代理机构: KDW Firm PLLC
- 优先权: DE 2020200973.2 2020.01.28
- 主分类号: H04L27/26
- IPC分类号: H04L27/26 ; H04L5/00 ; H04W72/04 ; H04W72/0453
摘要:
A wireless network includes access points with at least pairwise overlapping wireless coverage, each access point including an OFDMA modulation system and a channel scheduler coupled to the OFDMA modulation system configured to set up a number of virtual wireless interfaces of the access point, each virtual wireless interface being associated with a dedicated set of subcarriers within the OFDMA spectrum. At least one first of the virtual wireless interfaces is configured to host all communication links between the access point and local mobile clients to the access point. A least one second of the virtual wireless interfaces is configured to host communication links between the access point and one of the neighboring access points.
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