Invention Grant
- Patent Title: Methods, systems and devices for wireless communications based on OFDMA digital modulation schemes
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Application No.: US17160660Application Date: 2021-01-28
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Publication No.: US11658859B2Publication Date: 2023-05-23
- Inventor: Paulo Mendes
- Applicant: AIRBUS DEFENCE AND SPACE GMBH
- Applicant Address: DE Taufkirchen
- Assignee: Airbus Defence and Space GmbH
- Current Assignee: Airbus Defence and Space GmbH
- Current Assignee Address: DE Taufkirchen
- Agency: KDW Firm PLLC
- Priority: DE 2020200973.2 2020.01.28
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04L5/00 ; H04W72/04 ; H04W72/0453

Abstract:
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.
Public/Granted literature
- US20210234745A1 METHODS, SYSTEMS AND DEVICES FOR WIRELESS COMMUNICATIONS BASED ON OFDMA DIGITAL MODULATION SCHEMES Public/Granted day:2021-07-29
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