Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2010-06-14
2011-11-15
Wang, Ted M (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C375S267000, C375S316000, C375S347000, C370S477000
Reexamination Certificate
active
08059701
ABSTRACT:
A multi input multi output (MIMO) receiver is disclosed for transmitting and receiving packets having a preamble format of a packet of information and having a short training sequence (STS), a long training sequence (LTS) and signal (SIG) for training receivers, in accordance with an embodiment of the present invention. The packets having a preamble format for allowing data to be piggy-backed, e.g. transmitted and received using the physical layer rather than the transport layer of networking layers.
REFERENCES:
patent: 2005/0180361 (2005-08-01), Hansen et al.
patent: 2005/0286562 (2005-12-01), Nakao et al.
Imam Maryam
IPxLaw Group LLP
Ralink Technology Corporation
Wang Ted M
LandOfFree
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