Title:
無線LANシステムの周波数設定方式とその方法
Document Type and Number:
Japanese Patent JP4016777
Kind Code:
B2
Abstract:
The invention provides a wireless LAN system and a method for setting a wireless frequency in the same system, which are better in operability and make it possible to determine a frequency through a small amount of operation by automatically judging whether or not a frequency conforms to the specifications in each area or whether or not a frequency is in use, wherein a personal computer has a CPU, a memory for application software and a driver taking charge of an interface with a mobile terminal, and a mobile terminal comprises a PC interface for taking charge of an interface with the personal computer, a control circuit for controlling various operations, a memory for storing data, a frequency setting circuit for setting frequency information sent from the personal computer, a frequency judging circuit for examining whether or not the set frequency is in use, and a wireless transmission/reception circuit for performing a wireless communication with an access point.
Inventors:
Ueno Tsukasa
Application Number:
JP2002275269A
Publication Date:
December 05, 2007
Filing Date:
September 20, 2002
Export Citation:
Assignee:
NEC
International Classes:
H04L12/28; H04B1/38; H04B1/3822; H04W4/02; H04W24/00; H04W72/02; H04W84/12; H04W88/08; H04W92/10
Domestic Patent References:
| JP2000197118A | ||||
| JP2002159043A | ||||
| JP11032111A | ||||
| JP2000022712A | ||||
| JP2003111123A |
Foreign References:
| US20010041568 |
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka
Yasuhisa Tanizawa
Naoki Shimosaka
Yasuhisa Tanizawa