Wireless systems, methods and devices employing forward- and/or return-link carriers having different numbers of sub-band carriers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 24, 2005
app pub date -
Aug 9, 2004
filing date -
Aug 22, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Wireless Orthogonal Frequency Division Multiplexing and/or Orthogonal Frequency Division Multiple Access (OFDM/OFDMA) and/or Time-Frequency Division Multiplexing and/or Time-Frequency Division Multiple Access (T-FDM/T-FDMA) systems and methods include forward and return link carriers comprising numbers of sub-band carrier groupings that are not identical. A return link carrier may consist of fewer sub-band carriers than a forward link carrier and the return link carrier also may consist of a single sub-band carrier.
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