Title:
無線ネットワークにおける通信装置、送信制御方法、閾値制御方法及び無線ネットワークシステム
Document Type and Number:
Japanese Patent JP4186619
Kind Code:
B2
Abstract:
The carrier detector 5 notifies the threshold value controller 6 of the received power value of a received signal and then controls various portions so as to defer transmission of the transmission signal when receiving a signal having a received power exceeding a threshold value Rth from the threshold value controller 6. The demodulator 3 notifies the threshold value controller 6 of a transmission source included in the received signal. The modulator 4 notifies the threshold value controller 6 of the destination of the transmission signal. The threshold value controller 6 outputs the received power value of a received signal from the destination, as a threshold value Rth, to the carrier detector 5.
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Inventors:
Hiroshi Furukawa
Application Number:
JP2002373348A
Publication Date:
November 26, 2008
Filing Date:
December 25, 2002
Export Citation:
Assignee:
NEC
International Classes:
H04L12/28; H04B17/345; H04W24/08; H04W28/08; H04W52/24; H04W72/08; H04W74/08; H04W84/12
Domestic Patent References:
| JP2000041279A |
Attorney, Agent or Firm:
▲柳▼川 信