Hybrid communication networks

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United States of America Patent

PATENT NO 9871630
SERIAL NO

14557858

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Abstract

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Systems and methods for designing, using, and/or implementing hybrid communication networks are described. In various embodiments, these systems and methods may be applicable to power line communications (PLC). For example, one or more of the techniques disclosed herein may include methods to coordinate medium-to-low voltage (MV-LV) and low-to-low voltage (LV-LV) PLC networks when the MV-LV network operates in a frequency subband mode and the LV-LV network operates in wideband mode (i.e., hybrid communications). In some cases, MV routers and LV routers may have different profiles. For instance, MV-LV communications may be performed using MAC superframe structures, and first-level LV to lower-level LV communications may take place using a beacon mode. Lower layer LV nodes may communicate using non-beacon modes. Also, initial scanning procedures may encourage first-to-second-level LV device communications rather than MV-to-first-level LV connections.

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Patent Owner(s)

Patent OwnerAddress
TEXAS INSTRUMENTS INCORPORATEDDALLAS TX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dabak, Anand G Plano, US 271 6887
Kim, Il Han Allen, US 158 1506
Lu, Xiaolin Plano, US 212 4002
Varadarajan, Badri N Mountain View, US 56 753
Vedantham, Ramanuja Allen, US 203 1790
Vijayasankar, Kumaran Allen, US 131 704

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