Abstract
One or more preambles are inserted into frames of Orthogonal Frequency Multiplexing (OFDM)-Multiple Input Multiple Output (MIMO) signals. The preamble is received by the antennas of a receiver decoded and compared to known values to provide synchronization framing channels estimation offsets and other corrections to the transmitted signal.
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4G | 11/06/2008 | ISLD-200807-004 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
4G | 11/06/2008 | ISLD-200807-005 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
4G | 24/03/2011 | ISLD-201106-003 | NORTEL NETWORKS LIMITED |
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4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | No | Family Member | ||||
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4G | 28/10/2014 | ISLD-201410-033 | APPLE INC |
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4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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4G | 03/11/2017 | ISLD-201801-001 | APPLE INC |
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Specification Information
Specification Information
Technologies
Family Information
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US2002041635A1 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | No | Family Member | ||||
US2002041635A1 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
US2002041635A1 | 4G | 28/10/2014 | ISLD-201410-033 | APPLE INC |
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US2002041635A1 | 4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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US2002041635A1 | 4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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US2002041635A1 | 4G | 11/06/2008 | ISLD-200807-004 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
US2002041635A1 | 4G | 11/06/2008 | ISLD-200807-005 | NORTEL NETWORKS LIMITED | Yes | Basis Patent | ||||
US2002041635A1 | 4G | 11/06/2008 | ISLD-200807-005 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
US2002041635A1 | 4G | 24/03/2011 | ISLD-201106-003 | NORTEL NETWORKS LIMITED |
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US2002041635A1 | Not Available | 24/03/2011 | ISLD-201106-005 | NORTEL NETWORKS LIMITED |
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US7233625B2 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | No | Family Member | ||||
US7233625B2 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
US7233625B2 | 4G | 28/10/2014 | ISLD-201410-033 | APPLE INC |
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US7233625B2 | 4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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US7233625B2 | 4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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US7233625B2 | 4G | 03/11/2017 | ISLD-201801-001 | APPLE INC |
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US7233625B2 | 4G | 11/06/2008 | ISLD-200807-005 | NORTEL NETWORKS LIMITED | Yes | Basis Patent | ||||
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US7233625B2 | 4G | 24/03/2011 | ISLD-201106-003 | NORTEL NETWORKS LIMITED |
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EP1185048A2 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | Yes | Family Member | ||||
EP1185048A2 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
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EP1185048A3 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | Yes | Family Member | ||||
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EP2267935A2 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | Yes | Family Member | ||||
EP2267935A2 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
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EP2267935A3 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | Yes | Family Member | ||||
EP2267935A3 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
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EP2271020A2 | 4G | 24/03/2011 | ISLD-201106-005 | NORTEL NETWORKS LIMITED | Yes | Basis Patent | ||||
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EP2271020A3 | 4G | 12/04/2012 | ISLD-201204-011 | APPLE INC | Yes | Family Member | ||||
EP2271020A3 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
EP2271020A3 | 4G | 28/10/2014 | ISLD-201410-033 | APPLE INC |
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EP2271020A3 | 4G | 11/06/2008 | ISLD-200807-004 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
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EP2271020A3 | 4G | 24/03/2011 | ISLD-201106-005 | NORTEL NETWORKS LIMITED |
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US2007274408A1 | 4G | 31/10/2013 | ISLD-201404-001 | APPLE INC | No | Family Member | ||||
US2007274408A1 | 4G | 28/10/2014 | ISLD-201410-033 | APPLE INC |
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US2007274408A1 | 4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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US2007274408A1 | 4G | 28/11/2016 | ISLD-201703-106 | APPLE INC |
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US2007274408A1 | 4G | 11/06/2008 | ISLD-200807-004 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
US2007274408A1 | 4G | 11/06/2008 | ISLD-200807-005 | NORTEL NETWORKS LIMITED | No | Family Member | ||||
US2007274408A1 | 4G | 24/03/2011 | ISLD-201106-003 | NORTEL NETWORKS LIMITED |
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US2007274408A1 | 4G | 24/03/2011 | ISLD-201106-005 | NORTEL NETWORKS LIMITED |
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US2007274408A1 | Not Available | 24/03/2011 | ISLD-201106-005 | NORTEL NETWORKS LIMITED |
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Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
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