Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2009-03-13
2011-10-18
Chang, Daniel D (Department: 2819)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C370S335000, C370S320000
Reexamination Certificate
active
08041392
ABSTRACT:
A radio equipment control for communicating plural radio equipment units including an identifier inserting unit for inserting into a frame an identifier for recognizing a connection relation of plural cascade-connected radio equipment units and a transmitting unit for transmitting the frame having the identifier inserted therein by the identifier inserting unit to the plural cascade-connected radio equipment units. The wireless communication apparatus includes a receiving unit for receiving the frame having the identifier inserted therein from the plural cascade-connected radio equipment units and a connection relation recognizing unit for recognizing the connection relation of the plural cascade-connected radio equipment units on the basis of the identifier of the frame received by the receiving unit.
REFERENCES:
patent: 7529215 (2009-05-01), Osterling
patent: 7646751 (2010-01-01), Osterling et al.
patent: 2005/0105534 (2005-05-01), Osterling
patent: 2005/0105552 (2005-05-01), Osterling
patent: 2005/0107124 (2005-05-01), Osterling et al.
patent: 2011/0128950 (2011-06-01), Tomita et al.
patent: 2007-511955 (2007-05-01), None
“Common Public Radio Interface (CPRI); Interface Specification”. CPRI Specification V3.0, Oct. 20, 2006, pp. 1-89, http://www.cpri.info/spec.htm.
Chang Daniel D
Fujitsu Limited
Katten Muchin & Rosenman LLP
LandOfFree
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