Multiplex communications – Data flow congestion prevention or control – Flow control of data transmission through a network
Reexamination Certificate
2011-05-10
2011-05-10
Trost, IV, William (Department: 2472)
Multiplex communications
Data flow congestion prevention or control
Flow control of data transmission through a network
C370S229000, C370S235000, C342S072000, C342S102000, C342S103000
Reexamination Certificate
active
07940667
ABSTRACT:
Delay measurement and delay calibration methods and apparatus are described for use within distributed wireless base stations employing a remote radio head topology. The methods and apparatus are usable in any system that requires accurate delay measurement and/or constant delay through an electronic device. The methods and apparatus for measuring delay embody a highly accurate distributed delay measurement architecture that handles multiple delay paths within distributed wireless base stations employing a remote radio head topology. The method and apparatus are amenable to implementation with current integrated circuit technology. The methods and apparatus for calibrating electronic delay within distributed base stations employing a remote radio head topology are useful for implementing distributed wireless base stations where transmit diversity is desired. Using the methods disclosed herein, delay within a distributed wireless base station can be measured and calibrated to achieve very deterministic delay characteristics at the system level.
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Coady Alan
Wang Zixiong
Behmann Curtis B.
Borden Ladner Gervais LLP
Jiang Charles C
PMC-Sierra US, Inc.
Trost, IV William
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