Pulse or digital communications – Receivers – Interference or noise reduction
Reexamination Certificate
2004-06-25
2008-05-13
Liu, Shuwang (Department: 2611)
Pulse or digital communications
Receivers
Interference or noise reduction
C375S316000, C375S145000, C455S132000, C455S296000
Reexamination Certificate
active
07372926
ABSTRACT:
In order to perform diversity reception efficiently without increasing the scale of the apparatus, when the total number of simultaneously connected cells has reached N cells including an HSDPA serving cell a control section104keeps a switch103connecting a buffer102-1to a despreading section105, and conversely, when the total number of simultaneously connected cells has not reached N cells including an HSDPA serving cell, after completion of despreading and delay profile generation for the simultaneously connected cells performed for the received signal of an antenna #1, control section104switches switch103to connect a buffer102-2to despreading section105. By means of this switching control, diversity reception is performed for an HSDPA serving cell only when the total number of simultaneously connected cells has not reached N and there are free resources.
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Kanemoto Hideki
Suzuki Hidetoshi
Dickinson Wright PLLC
Liu Shuwang
Matsushita Electric - Industrial Co., Ltd.
Neff Michael R
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