JP5232812B2 - ネットワークインターフェースモジュール内の電力を管理するための方法および装置 - Google Patents
ネットワークインターフェースモジュール内の電力を管理するための方法および装置 Download PDFInfo
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- JP5232812B2 JP5232812B2 JP2010025583A JP2010025583A JP5232812B2 JP 5232812 B2 JP5232812 B2 JP 5232812B2 JP 2010025583 A JP2010025583 A JP 2010025583A JP 2010025583 A JP2010025583 A JP 2010025583A JP 5232812 B2 JP5232812 B2 JP 5232812B2
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003111 delayed effect Effects 0.000 claims abstract description 31
- 230000004622 sleep time Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000007726 management method Methods 0.000 description 112
- 238000004891 communication Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 11
- 230000004044 response Effects 0.000 description 9
- 239000000872 buffer Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000005055 memory storage Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3209—Monitoring remote activity, e.g. over telephone lines or network connections
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/06—Details of telephonic subscriber devices including a wireless LAN interface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Power Sources (AREA)
- Telephone Function (AREA)
Description
102 処理ユニット
104 メモリ
108 取り外し可能記憶装置
110 取り外し不可能記憶装置
112 通信接続
114 入力デバイス
116 出力デバイス
120 電源
122 送信機
126 受信機
201 ネットワークインターフェースモジュール
202 パワーマネジメントモジュール
203 ネットワークドライバ
204 走査エンジン
206 アンテナ
208 電源インジケータ
210 電力設定
212 パケットアナライザ
214 統計アナライザ
216 API
220 ピアツーピアネットワーク
221、222、および223 コンピューティングデバイス
230 分散ネットワーク
231 アクセスポイント
300、302、304、306、308 ビーコン間隔
310 ビーコン受信間隔
500 パワーマネジメントバックエンド
502 システム状態モジュール
504 インターフェースリストモジュール
600 オン状態
602 ドーズ状態
800 動作環境
802 パワーマネジメント変換装置
804 電源インジケータ
806 API
808 ユーザ電力設定
810 基本電力設定
812 ローミングコンポーネント
202、814、818、822 パワーマネジメントモジュール
Claims (4)
- パワーセーブモードで動作するネットワークインターフェースモジュールを有するデバイスにおいてパケットを送信する方法であって、前記ネットワークインターフェースモジュールは複数のセッションからパケットを送信する、前記方法は、
分配のためにパケットをアクセスポイントに送信するステップと、
前記パケットについて前記遅延スリープ時間を決定するステップであって、
前記複数のセッションについて実測ランドトリップ時間の最大値を決定することで、前記パケットについて実測ランドトリップ時間の推定値を決定することと、
前記実測ランドトリップ時間の推定値がビーコン間隔時間よりも短い場合に、前記遅延スリープ時間を前記実測ランドトリップ時間の最大値に設定することと、
前記実測ランドトリップ時間の最大値が少なくとも1ビーコン間隔時間である場合に、前記遅延スリープ時間を前記ビーコン間隔時間に設定することと
を含む、ステップと、
前記遅延スリープ時間後にタイムアウトになるように遅延スリープタイマーを設定するステップと、
前記遅延スリープタイマーがタイムアウトになった後に、前記アクセスポイントにメッセージを送信して、前記ネットワークインターフェースモジュールがドーズ状態に入り当該ネットワークインターフェースモジュールの送信コンポーネントおよび受信コンポーネントの少なくとも一方がパワーダウンされる旨を示すステップと、
前記ネットワークインターフェースモジュールを前記ドーズ状態に設定するステップと
を含み、
前記パケットを送信する送信するステップ、前記遅延スリープタイマーを設定するステップ、前記メッセージを送信するステップ、および前記ネットワークインターフェースモジュールを前記ドーズ状態に設定するステップは、前記デバイスが前記アクセスポイントに関連づけられている間に実施されることを特徴とする方法。 - 前記遅延スリープタイマーのカウントが続いている間に少なくとも1つの別のパケットが前記アクセスポイントに送信される場合に、前記遅延スリープタイマーをリセットするステップをさらに含むことを特徴とする請求項1に記載の方法。
- 前記パケットと少なくとも1つの別のパケットとの各々について遅延スリープ時間を決定するステップをさらに含むことを特徴とする請求項1に記載の方法。
- 前記遅延スリープ時間を決定する前記ステップは、前記推定ランドトリップ時間が少なくとも1ビーコン間隔時間である場合に前記遅延スリープ時間をビーコン間隔時間よりも短い時間に設定することを含むことを特徴とする請求項3に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/355,412 US7340615B2 (en) | 2003-01-31 | 2003-01-31 | Method and apparatus for managing power in network interface modules |
US10/355,412 | 2003-01-31 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004026110A Division JP4489452B2 (ja) | 2003-01-31 | 2004-02-02 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012269181A Division JP2013084288A (ja) | 2003-01-31 | 2012-12-10 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010171987A JP2010171987A (ja) | 2010-08-05 |
JP5232812B2 true JP5232812B2 (ja) | 2013-07-10 |
Family
ID=32736367
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
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JP2004026110A Expired - Lifetime JP4489452B2 (ja) | 2003-01-31 | 2004-02-02 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
JP2010025583A Expired - Lifetime JP5232812B2 (ja) | 2003-01-31 | 2010-02-08 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
JP2012269181A Pending JP2013084288A (ja) | 2003-01-31 | 2012-12-10 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004026110A Expired - Lifetime JP4489452B2 (ja) | 2003-01-31 | 2004-02-02 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012269181A Pending JP2013084288A (ja) | 2003-01-31 | 2012-12-10 | ネットワークインターフェースモジュール内の電力を管理するための方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (5) | US7340615B2 (ja) |
EP (1) | EP1450240A3 (ja) |
JP (3) | JP4489452B2 (ja) |
KR (1) | KR101122877B1 (ja) |
CN (1) | CN100363866C (ja) |
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WO2023177230A1 (ko) * | 2022-03-16 | 2023-09-21 | 한국전자통신연구원 | Emlsr을 지원하는 무선랜에서 프레임의 송수신을 위한 방법 및 장치 |
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CN100363866C (zh) | 2008-01-23 |
JP2004234667A (ja) | 2004-08-19 |
KR20040070096A (ko) | 2004-08-06 |
US7340615B2 (en) | 2008-03-04 |
US20060120314A1 (en) | 2006-06-08 |
US20070162773A1 (en) | 2007-07-12 |
JP2010171987A (ja) | 2010-08-05 |
CN1519680A (zh) | 2004-08-11 |
US20040153676A1 (en) | 2004-08-05 |
EP1450240A2 (en) | 2004-08-25 |
US7529957B2 (en) | 2009-05-05 |
US20060107081A1 (en) | 2006-05-18 |
EP1450240A3 (en) | 2012-11-07 |
US7451331B2 (en) | 2008-11-11 |
US7555663B2 (en) | 2009-06-30 |
US20060112291A1 (en) | 2006-05-25 |
KR101122877B1 (ko) | 2012-03-20 |
JP4489452B2 (ja) | 2010-06-23 |
US7506188B2 (en) | 2009-03-17 |
JP2013084288A (ja) | 2013-05-09 |
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