JP5049100B2 - 埋め込み自己チェック非同期パイプライン型実行(escape) - Google Patents
埋め込み自己チェック非同期パイプライン型実行(escape) Download PDFInfo
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- JP5049100B2 JP5049100B2 JP2007289718A JP2007289718A JP5049100B2 JP 5049100 B2 JP5049100 B2 JP 5049100B2 JP 2007289718 A JP2007289718 A JP 2007289718A JP 2007289718 A JP2007289718 A JP 2007289718A JP 5049100 B2 JP5049100 B2 JP 5049100B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
- H04L12/4135—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD] using bit-wise arbitration
-
- 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40143—Bus networks involving priority mechanisms
- H04L12/40163—Bus networks involving priority mechanisms by assigning priority to messages according to a message field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
- H04L12/4604—LAN interconnection over a backbone network, e.g. Internet, Frame Relay
- H04L12/462—LAN interconnection over a bridge based backbone
- H04L12/4625—Single bridge functionality, e.g. connection of two networks over a single bridge
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0094—Bus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Alarm Systems (AREA)
Description
Claims (4)
- 複数のノード(102)と、
複数の双方向2地点間通信リンク(106)であって、優先度を基本とする調停スキームが、前記複数の2地点間通信リンク(106)それぞれの間で通信するために使用されるものと、及び
前記複数の2地点間通信リンク(106)を介し前記複数のノード(102)それぞれと通信可能に接続されたハブ(104)であって、
前記ハブ(104)が、前記ノード(102)のうち1つ以上が当該ハブ(104)を介しメッセージを送信していることを決定したときに、前記ハブ(104)は、少なくとも一部は前記優先度を基本とする調停スキームを基に、どのノードのメッセージが別のノードへ転送されるべきかを選択し、前記選択されたノードのメッセージを高められた優先度で別のノードへ転送するもの、
から成るネットワーク(100)。 - 前記複数のノード(102)それぞれによって送信されたそれぞれのメッセージが、それぞれのメッセージの前記優先度を示す優先度情報を含み、
少なくとも1つの優先度レベルは、前記高められたメッセージ優先度が、前記複数のノード(102)それぞれによって送信されたそれぞれのメッセージの優先度よりも高くなるように、選択されたノードメッセージのメッセージ優先度を高めるときに前記ハブ(104)によって使用するため、予約されることを特徴とする請求項1記載のネットワーク(100)。 - 前記優先度を基本とする調停スキームがコントローラ・エリア・ネットワーク(CAN)の調停スキームであり、前記複数の双方向2地点間通信リンク(106)のうち少なくとも1つが光リンクであることを特徴とする請求項1記載のネットワーク(100)。
- さらに少なくとも1つの共有媒体(110)と、
複数の第2のノード(108)を含み、前記複数の第2のノード(108)が、前記少なくとも1つの共有媒体(110)を介し前記ハブ(104)と接続されていること、を特徴とする請求項1記載のネットワーク(100)。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86492606P | 2006-11-08 | 2006-11-08 | |
US60/864,926 | 2006-11-08 | ||
US11/935,360 US7783808B2 (en) | 2006-11-08 | 2007-11-05 | Embedded self-checking asynchronous pipelined enforcement (escape) |
US11/935,360 | 2007-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008160808A JP2008160808A (ja) | 2008-07-10 |
JP5049100B2 true JP5049100B2 (ja) | 2012-10-17 |
Family
ID=39110626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007289718A Expired - Fee Related JP5049100B2 (ja) | 2006-11-08 | 2007-11-07 | 埋め込み自己チェック非同期パイプライン型実行(escape) |
Country Status (3)
Country | Link |
---|---|
US (1) | US7783808B2 (ja) |
EP (1) | EP1921801B1 (ja) |
JP (1) | JP5049100B2 (ja) |
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2007
- 2007-11-05 US US11/935,360 patent/US7783808B2/en active Active
- 2007-11-06 EP EP07120119.8A patent/EP1921801B1/en not_active Expired - Fee Related
- 2007-11-07 JP JP2007289718A patent/JP5049100B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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EP1921801B1 (en) | 2015-09-30 |
EP1921801A3 (en) | 2013-10-23 |
JP2008160808A (ja) | 2008-07-10 |
US7783808B2 (en) | 2010-08-24 |
EP1921801A2 (en) | 2008-05-14 |
US20080107029A1 (en) | 2008-05-08 |
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