JP4688831B2 - 通信状態分析装置 - Google Patents
通信状態分析装置 Download PDFInfo
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- JP4688831B2 JP4688831B2 JP2007060205A JP2007060205A JP4688831B2 JP 4688831 B2 JP4688831 B2 JP 4688831B2 JP 2007060205 A JP2007060205 A JP 2007060205A JP 2007060205 A JP2007060205 A JP 2007060205A JP 4688831 B2 JP4688831 B2 JP 4688831B2
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Description
赤尾保男著、「環境電磁工学の基礎」、電子情報通信学会、1991年3月 "AirMagnet"、[online]、株式会社東陽テクニカ、[平成19年3月5日検索]、インターネット〈URL:http://www.toyo.co.jp/airmagnet/〉
2…パケット測定部
3…リンク状況測定部
4…測定制御部
5…閾値設定部
6…測定結果記憶部
7…測定結果分析部
8…分析結果出力部
Claims (2)
- 電気信号を利用してパケットを送受信することにより行われる通信の通信状態を分析する通信状態分析装置であって、
前記電気信号の受信強度を測定する電気信号測定手段、前記パケットのエラーを検出するパケット測定手段及び前記通信が行われる通信路のリンク速度または実効伝送速度を測定するリンク状況測定手段のうちいずれか2種類以上の測定手段と、
前記測定手段の各々が出力する測定値のそれぞれに対して設定された通信状態の異常を示す条件を記憶する条件記憶手段と、
前記測定値を入力し、前記測定値のうち少なくとも1つが前記条件を満たす場合には、前記測定手段の各々が同期して測定を行うように前記測定手段に命令するとともに、当該測定手段の各々が出力する測定値を測定値記憶手段に記憶させる測定制御手段と、
を有することを特徴とする通信状態分析装置。 - 前記条件記憶手段に記憶された条件を変更する条件設定手段をさらに有することを特徴とする請求項1記載の通信状態分析装置。
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JP2007060205A JP4688831B2 (ja) | 2007-03-09 | 2007-03-09 | 通信状態分析装置 |
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JP2007060205A JP4688831B2 (ja) | 2007-03-09 | 2007-03-09 | 通信状態分析装置 |
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JP2008227711A JP2008227711A (ja) | 2008-09-25 |
JP4688831B2 true JP4688831B2 (ja) | 2011-05-25 |
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Families Citing this family (1)
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JP5825599B2 (ja) * | 2012-08-31 | 2015-12-02 | 日本電信電話株式会社 | 品質劣化要因推定装置及び方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004166056A (ja) * | 2002-11-14 | 2004-06-10 | Nec Corp | 無線通信の情報収集方法、情報収集システムおよび移動無線端末 |
JP2005020053A (ja) * | 2003-06-23 | 2005-01-20 | Sony Corp | 受信位置推定システム、受信機およびサーバー装置 |
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- 2007-03-09 JP JP2007060205A patent/JP4688831B2/ja active Active
Patent Citations (2)
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JP2004166056A (ja) * | 2002-11-14 | 2004-06-10 | Nec Corp | 無線通信の情報収集方法、情報収集システムおよび移動無線端末 |
JP2005020053A (ja) * | 2003-06-23 | 2005-01-20 | Sony Corp | 受信位置推定システム、受信機およびサーバー装置 |
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