Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-09-05
2006-09-05
Beamer, Temica M. (Department: 2681)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C455S525000, C455S067110, C370S252000, C370S335000, C370S329000, C370S331000
Reexamination Certificate
active
07103364
ABSTRACT:
Priority is given to handover calls over new calls in a mobile communications system using the CDMA method. This is achieved by rejecting requests for new calls in any one of the cases in which: an uplink interference amount estimated if the requested call is accepted exceeds an interference threshold level; a downlink total transmission power estimated if the requested call is accepted exceeds a downlink transmission power threshold; and an amount of spread code resources estimated if the requested call is accepted is lower than a spread code threshold.
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Hayashi Takahiro
Ishikawa Yoshihiro
Iwamura Mikio
Nakamura Takehiro
Ofuji Yoshiaki
Addy Anthony S.
Beamer Temica M.
NTT DoCoMo Inc.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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