JP5207198B2 - パケットを送受信する装置、プログラムおよびその方法 - Google Patents
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/74—Admission control; Resource allocation measures in reaction to resource unavailability
- H04L47/748—Negotiation of resources, e.g. modification of a request
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
- H04L1/0018—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement based on latency requirement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
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- H—ELECTRICITY
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- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/30—Flow control; Congestion control in combination with information about buffer occupancy at either end or at transit nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/72—Admission control; Resource allocation using reservation actions during connection setup
- H04L47/722—Admission control; Resource allocation using reservation actions during connection setup at the destination endpoint, e.g. reservation of terminal resources or buffer space
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H04L67/14—Session management
- H04L67/143—Termination or inactivation of sessions, e.g. event-controlled end of session
- H04L67/145—Termination or inactivation of sessions, e.g. event-controlled end of session avoiding end of session, e.g. keep-alive, heartbeats, resumption message or wake-up for inactive or interrupted session
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/333—Mode signalling or mode changing; Handshaking therefor
- H04N1/33376—Mode signalling or mode changing; Handshaking therefor according to characteristics or state of one of the communicating parties, e.g. available memory capacity
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W28/08—Load balancing or load distribution
- H04W28/09—Management thereof
- H04W28/0908—Management thereof based on time, e.g. for a critical period only
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- H—ELECTRICITY
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- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2655—Synchronisation arrangements
- H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/59—Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
- H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
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- 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
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Description
Claims (12)
- 第2のネットワークノードに送信すべきパケットを受信し、前記パケットを前記第2のネットワークノードに送信する第1のネットワークノードに設けられた装置であって、
前記装置は回路を含み、前記回路は、第2のネットワークノードから、前記第2のネットワークノードが比較的低い電力消費状態にある間に前記第2のネットワークノードがパケットをバッファできるバッファ容量に関する情報を含むデータを受信し、前記第1のネットワークノードが前記パケットをバッファできるバッファ容量を、前記回路が決定し、
前記第2のネットワークノードから受信した情報、および、前記第1のネットワークノードのバッファ容量に基づいて、前記第1のネットワークノードにバッファされた前記パケットの部分的な損失が生じないことを条件として、前記第1のネットワークノードが前記パケットを受信してから、前記第1のネットワークノードから前記第2のネットワークノードに起動要求を送信するまでの待ち時間を、前記回路が決定し、
前記回路は、前記第1のネットワークノードが前記パケットを受信してから前記待ち時間が経過した時に、前記第2のネットワークノードに起動要求を送信し、前記起動要求により前記第2のネットワークノードを前記比較的低い電力消費状態から比較的高い電力消費状態へと遷移させ、
前記回路は、前記起動要求を前記第2のネットワークノードに送信した後に、前記第1のネットワークノードから前記第2のネットワークノードにパケットを送信させる装置。 - 前記回路は、前記待ち時間を決定した後で、前記第2のネットワークノードに信号を送信し、前記信号は前記第2のネットワークノードを比較的低い電力消費状態に入らせる請求項1に記載の装置。
- 前記データは、前記第1のネットワークノードと前記第2のネットワークノードとの間の通信に必要なサービス品質に関する情報を含む請求項1または2に記載の装置。
- 前記第1のネットワークノードは、少なくとも前記待ち時間が経過するまで前記パケットを格納する請求項1から3のいずれか一項に記載の装置。
- 第1のネットワークノードが受信したパケットを、第2のネットワークノードに送信する方法であって
第1のネットワークノードに設けられた回路が、前記第2のネットワークノードから、前記第2のネットワークノードが比較的低い電力消費状態にある間に前記第2のネットワークノードがパケットをバッファできるバッファ容量に関する情報を含むデータを受信し、前記第1のネットワークノードが前記パケットをバッファできるバッファ容量を、前記回路が決定し、
前記第2のネットワークノードから受信した情報、および、前記第1のネットワークノードのバッファ容量に基づいて、前記第1のネットワークノードにバッファされた前記パケットの部分的な損失が生じないことを条件として、前記第1のネットワークノードが前記パケットを受信してから、前記第1のネットワークノードから前記第2のネットワークノードに起動要求を送信するまでの待ち時間を、前記回路が決定し、
前記回路は、前記第1のネットワークノードが前記パケットを受信してから前記待ち時間が経過した時に、前記第2のネットワークノードに起動要求を送信し、前記起動要求により前記第2のネットワークノードを前記比較的低い電力消費状態から比較的高い電力消費状態へと遷移させ、
前記回路は、前記起動要求を前記第2のネットワークノードに送信した後に、前記第1のネットワークノードから前記第2のネットワークノードにパケットを送信させる方法。 - 前記回路は、前記待ち時間を決定した後で、前記第2のネットワークノードに信号を送信し、前記信号は前記第2のネットワークノードを比較的低い電力消費状態に入らせる請求項5に記載の方法。
- 前記データは、前記第1のネットワークノードと前記第2のネットワークノードとの間の通信に必要なサービス品質に関する情報を含む請求項5または6に記載の方法。
- 前記第1のネットワークノードは、少なくとも前記待ち時間が経過するまで前記パケットを格納する請求項5から7のいずれか一項に記載の方法。
- 機械により実行されると、
第1のネットワークノードに設けられた回路に、第2のネットワークノードから、前記第2のネットワークノードが比較的低い電力消費状態にある間に前記第2のネットワークノードがパケットをバッファできるバッファ容量に関する情報を含むデータを受信させ、
第1のネットワークノードが前記パケットをバッファできるバッファ容量を、前記回路に決定させ、
前記第2のネットワークノードから受信した情報、および、前記第1のネットワークノードのバッファ容量に基づいて、前記第1のネットワークノードにバッファされた前記パケットの部分的な損失が生じないことを条件として、前記第1のネットワークノードが前記パケットを受信してから、前記第1のネットワークノードから前記第2のネットワークノードに起動要求を送信するまでの待ち時間を、前記回路に決定させ、
前記回路に、前記第1のネットワークノードが前記パケットを受信してから前記待ち時間が経過した時に、前記第2のネットワークノードに起動要求を送信させ、前記起動要求により前記第2のネットワークノードを前記比較的低い電力消費状態から比較的高い電力消費状態へと遷移させ、前記回路に、前記起動要求を前記第2のネットワークノードに送信した後に、前記第1のネットワークノードから前記第2のネットワークノードにパケットを送信させるプログラム。 - 前記回路は、前記待ち時間を決定した後で、前記第2のネットワークノードに信号を送信し、前記信号は前記第2のネットワークノードを比較的低い電力消費状態に入らせる請求項9に記載のプログラム。
- 前記データは、前記第1のネットワークノードと前記第2のネットワークノードとの間の通信に必要なサービス品質に関する情報を含む請求項9または10に記載のプログラム。
- 前記第1のネットワークノードは、少なくとも前記待ち時間が経過するまで前記パケットを格納する請求項9から11のいずれか一項に記載のプログラム。
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US12/210,016 US8213303B2 (en) | 2008-09-12 | 2008-09-12 | Generating, at least in part, and/or receiving, at least in part, at least one request |
US12/210,016 | 2008-09-12 | ||
PCT/US2009/056498 WO2010030768A2 (en) | 2008-09-12 | 2009-09-10 | Generating, at least in part, and/or receiving, at least in part, at least one request |
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JP5207198B2 true JP5207198B2 (ja) | 2013-06-12 |
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JP2012286613A Active JP5619865B2 (ja) | 2008-09-12 | 2012-12-28 | コンピュータ可読メモリ、装置、および、その方法 |
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EP (1) | EP2324599A4 (ja) |
JP (2) | JP5207198B2 (ja) |
KR (1) | KR101247483B1 (ja) |
CN (1) | CN102150393B (ja) |
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WO2010030768A3 (en) | 2010-07-01 |
CN102150393A (zh) | 2011-08-10 |
US20190268280A1 (en) | 2019-08-29 |
JP2013093889A (ja) | 2013-05-16 |
CN102150393B (zh) | 2014-03-26 |
KR20110055646A (ko) | 2011-05-25 |
WO2010030768A2 (en) | 2010-03-18 |
EP2324599A4 (en) | 2014-04-16 |
JP5619865B2 (ja) | 2014-11-05 |
US20100069126A1 (en) | 2010-03-18 |
US20210099398A1 (en) | 2021-04-01 |
US11570123B2 (en) | 2023-01-31 |
JP2012502594A (ja) | 2012-01-26 |
US10291542B2 (en) | 2019-05-14 |
EP2324599A2 (en) | 2011-05-25 |
US10805229B2 (en) | 2020-10-13 |
US20130170349A1 (en) | 2013-07-04 |
KR101247483B1 (ko) | 2013-04-02 |
US8213303B2 (en) | 2012-07-03 |
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