WO2009057115A3 - Null indication in a shared robust scheme - Google Patents

Null indication in a shared robust scheme Download PDF

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Publication number
WO2009057115A3
WO2009057115A3 PCT/IL2008/001430 IL2008001430W WO2009057115A3 WO 2009057115 A3 WO2009057115 A3 WO 2009057115A3 IL 2008001430 W IL2008001430 W IL 2008001430W WO 2009057115 A3 WO2009057115 A3 WO 2009057115A3
Authority
WO
WIPO (PCT)
Prior art keywords
schedule
network
transmission
slots
accordance
Prior art date
Application number
PCT/IL2008/001430
Other languages
French (fr)
Other versions
WO2009057115A2 (en
Inventor
Aharona Lurie
Ronald Bruce Sterenson
Original Assignee
Coppergate Communications Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Coppergate Communications Ltd. filed Critical Coppergate Communications Ltd.
Publication of WO2009057115A2 publication Critical patent/WO2009057115A2/en
Publication of WO2009057115A3 publication Critical patent/WO2009057115A3/en

Links

Classifications

    • 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
    • H04L1/1874—Buffer management
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • 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
    • H04L1/188—Time-out mechanisms
    • 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

Abstract

A method implemented on a network node includes receiving an adjustable schedule of transmission start slots, the slots representing opportunities for initiating data transmission by at least one network device on a network, transmitting an expected duration indication in each slot associated with the network node as per the schedule, and adjusting the schedule in accordance with the expected duration for each transmission. A method for virtual carrier sensing includes receiving a schedule of transmission start slots on a network node, the slots representing opportunities initiating data transmission by at least one network device in a network, listening for transmissions by other network nodes according to the schedule, the transmissions indicating an expected length of a current transmission, adjusting the schedule in accordance with the indicating of a data transmission, and ignoring any subsequent transmissions until a next scheduled transmission start slot in accordance with the adjusted schedule.
PCT/IL2008/001430 2007-10-30 2008-10-30 Null indication in a shared robust scheme WO2009057115A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US98361507P 2007-10-30 2007-10-30
US60/983,615 2007-10-30
US98965807P 2007-11-21 2007-11-21
US60/989,658 2007-11-21

Publications (2)

Publication Number Publication Date
WO2009057115A2 WO2009057115A2 (en) 2009-05-07
WO2009057115A3 true WO2009057115A3 (en) 2010-03-11

Family

ID=40582745

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/IL2008/001431 WO2009057116A2 (en) 2007-10-30 2008-10-30 Contention slots in a shared robust scheme
PCT/IL2008/001430 WO2009057115A2 (en) 2007-10-30 2008-10-30 Null indication in a shared robust scheme

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/IL2008/001431 WO2009057116A2 (en) 2007-10-30 2008-10-30 Contention slots in a shared robust scheme

Country Status (7)

Country Link
US (3) US8559365B2 (en)
EP (1) EP2213055B1 (en)
JP (1) JP5346947B2 (en)
KR (1) KR101434341B1 (en)
CN (1) CN101884199B (en)
ES (1) ES2536105T3 (en)
WO (2) WO2009057116A2 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130191941A1 (en) 2006-07-05 2013-07-25 Shing Kwok Modulating light response pathways in plants, increasing light-related tolerances in plants, and increasing biomass in plants
US7995467B2 (en) * 2007-12-12 2011-08-09 Synapsense Corporation Apparatus and method for adapting to failures in gateway devices in mesh networks
US8351369B2 (en) * 2007-12-12 2013-01-08 Synapsense Corporation Apparatus and method for adaptive data packet scheduling in mesh networks
US8331282B2 (en) * 2007-12-28 2012-12-11 Synapsense Corporation Apparatus and method for adaptive channel hopping in mesh networks
US8885548B2 (en) * 2007-12-28 2014-11-11 Synapsense Corporation Apparatus and method for admitting new devices in a self-healing, self-organizing mesh network
US8473898B2 (en) * 2008-07-08 2013-06-25 Synapsense Corporation Apparatus and method for building integrated distributed applications for use with a mesh network
US8532003B2 (en) * 2008-10-03 2013-09-10 Synapsense Corporation Apparatus and method for managing packet routing through internally-powered network devices in wireless sensor networks
TW201015898A (en) * 2008-10-13 2010-04-16 Kuang Sheng Yun Ltd Wireless high speed mobile voice and multimedia video data communication in WiFi system
JP5159574B2 (en) * 2008-11-14 2013-03-06 株式会社東芝 Transmitter and transmission method
US8538584B2 (en) 2008-12-30 2013-09-17 Synapsense Corporation Apparatus and method for controlling environmental conditions in a data center using wireless mesh networks
US8600560B2 (en) 2008-12-30 2013-12-03 Synapsense Corporation Apparatus and method for controlling computer room air conditioning units (CRACs) in data centers
US9325618B1 (en) 2008-12-31 2016-04-26 Qualcomm Incorporated Dynamic management of shared transmission opportunities
US8761084B2 (en) * 2009-01-14 2014-06-24 Synapsense Corporation Apparatus and method for establishing data communication in a time-synchronized mesh wireless network during time synchronization failures
CN102369521B (en) * 2009-04-01 2014-12-17 高通股份有限公司 Managing transmissions among nodes communicating over a shared communication medium
US8160838B2 (en) * 2009-04-30 2012-04-17 Synapsense Corporation Apparatus and method for visualizing environmental conditions in a data center using wireless sensor networks
EP2443901B1 (en) * 2009-06-15 2019-12-25 Synapsense Corporation Apparatuses and methods for ambient noise adaptation in wireless sensor networks
US9385782B1 (en) 2010-01-08 2016-07-05 Qualcomm Incorporated Communication between network nodes
US8811377B1 (en) 2010-08-30 2014-08-19 Synapsense Corporation Apparatus and method for instrumenting devices to measure power usage using a multi-tier wireless network
GB2502615B (en) * 2012-06-01 2014-09-17 Motorola Solutions Inc Methods and apparatus for controlling responses from two-way radio subscribers
US9055590B2 (en) * 2012-12-18 2015-06-09 Qualcomm Incorporated Transmitter warm-up using dummy frame generation
KR101780375B1 (en) * 2014-09-17 2017-09-21 이노베이티브 소닉 코포레이션 Method and apparatus for requesting resources in a wireless communication system
EP3316225B1 (en) * 2016-11-01 2021-03-10 Swiss Timing Ltd. Transponder module for determining a transit time in a measurement system
CN110574414B (en) * 2016-12-27 2023-04-04 株式会社电装 System and method for micro positioning sensor communication
GB2562307A (en) * 2017-05-12 2018-11-14 Sky Cp Ltd Media content delivery
US10925097B2 (en) * 2018-01-19 2021-02-16 Canova Tech S.r.l. Method for preventing physical collision on ethernet multidrop networks
TWI769023B (en) * 2021-07-23 2022-06-21 瑞昱半導體股份有限公司 Multidrop network system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060114927A1 (en) * 2004-12-01 2006-06-01 David Baum Hybrid telephone, non-telephone network
US7133423B1 (en) * 2001-06-19 2006-11-07 Advanced Micro Devices, Inc. Maintaining synchronization between frame control word and data frame pairs in a home network
US20070064720A1 (en) * 2005-09-06 2007-03-22 Sterenson Ronald B Collision avoidance media access method for shared networks

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122102A5 (en) * 1971-01-11 1972-08-25 Siemens Spa Italiana
US4287592A (en) * 1979-05-23 1981-09-01 Burroughs Corporation Method and apparatus for interfacing stations in a multiloop communications system
EP0521892A1 (en) * 1990-03-29 1993-01-13 Micro Technology, Inc. Method and apparatus for scheduling access to a csma communication medium
US5491531A (en) * 1993-04-28 1996-02-13 Allen-Bradley Company, Inc. Media access controller with a shared class message delivery capability
US5481542A (en) * 1993-11-10 1996-01-02 Scientific-Atlanta, Inc. Interactive information services control system
US5841777A (en) * 1996-08-30 1998-11-24 Hewlett-Packard Company System and method for accommodating ABR and CBR traffic on a shared communications channel
US6185195B1 (en) * 1997-05-16 2001-02-06 Qualcomm Incorporated Methods for preventing and detecting message collisions in a half-duplex communication system
US6577610B1 (en) * 1997-06-30 2003-06-10 Spacenet, Inc. Flex slotted Aloha transmission system and method
US6310886B1 (en) * 1997-08-28 2001-10-30 Tivo, Inc. Method and apparatus implementing a multimedia digital network
AUPO932297A0 (en) * 1997-09-19 1997-10-09 Commonwealth Scientific And Industrial Research Organisation Medium access control protocol for data communications
US6256478B1 (en) * 1999-02-18 2001-07-03 Eastman Kodak Company Dynamic packet sizing in an RF communications system
CA2390529C (en) * 1999-11-03 2010-07-27 Itt Manufacturing Enterprises, Inc. Methods and apparatus for coordinating channel access to shared parallel data channels
US7570656B2 (en) * 2001-06-18 2009-08-04 Yitran Communications Ltd. Channel access method for powerline carrier based media access control protocol
US7724764B2 (en) * 2002-04-23 2010-05-25 Coppergate Communications Ltd. Adaptive synchronous media access protocol for shared media networks
JP4477502B2 (en) * 2002-10-04 2010-06-09 アールジイビイ・システムズ・インコーポレーテッド Method and apparatus for providing universal web access functionality
US7339948B2 (en) * 2003-01-22 2008-03-04 Rockwell Automation Technologies, Inc. Industrial controller providing deterministic communication on ethernet
US8422380B2 (en) * 2003-03-26 2013-04-16 Sharp Laboratories Of America, Inc. Dynamically reconfigurable wired network
WO2004112419A1 (en) * 2003-06-12 2004-12-23 Fujitsu Limited Base station device and mobile communication system
US7092693B2 (en) * 2003-08-29 2006-08-15 Sony Corporation Ultra-wide band wireless / power-line communication system for delivering audio/video content
KR100552509B1 (en) * 2003-10-13 2006-02-14 삼성전자주식회사 Method of processing broadcast data in mobile Ad-hoc Network
WO2005069806A2 (en) * 2004-01-12 2005-08-04 Avaya Technology Corp. Efficient power management in wireless local area networks
US7496094B2 (en) * 2004-04-06 2009-02-24 Airtight Networks, Inc. Method and system for allowing and preventing wireless devices to transmit wireless signals
WO2006011077A1 (en) * 2004-07-22 2006-02-02 Philips Intellectual Property & Standards Gmbh Method of connecting a new device to an existing network
DE112005001799T5 (en) * 2004-07-27 2007-05-16 Meshnetworks Inc System and method for detecting transient connections in wireless multi-hop networks
US7444443B2 (en) * 2005-02-28 2008-10-28 Freescale Semiconductor, Inc. Method of repeating data transmission between network devices by timing a first predetermined period after previous first data transmission
US7586930B2 (en) * 2005-05-10 2009-09-08 Harris Corporation Multicast data communication method and network
JP5094004B2 (en) * 2005-10-20 2012-12-12 パナソニック株式会社 Data relay apparatus and data relay method
DE102006013872A1 (en) * 2006-03-23 2007-09-27 Robert Bosch Gmbh Method and system for transmitting data
EP2051409A1 (en) * 2006-08-08 2009-04-22 Panasonic Corporation Radio communication mobile station device and resource allocation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7133423B1 (en) * 2001-06-19 2006-11-07 Advanced Micro Devices, Inc. Maintaining synchronization between frame control word and data frame pairs in a home network
US20060114927A1 (en) * 2004-12-01 2006-06-01 David Baum Hybrid telephone, non-telephone network
US20070064720A1 (en) * 2005-09-06 2007-03-22 Sterenson Ronald B Collision avoidance media access method for shared networks

Also Published As

Publication number Publication date
US8559365B2 (en) 2013-10-15
US8040871B2 (en) 2011-10-18
EP2213055A4 (en) 2013-12-04
WO2009057116A3 (en) 2010-03-11
JP5346947B2 (en) 2013-11-20
WO2009057116A2 (en) 2009-05-07
US20090109971A1 (en) 2009-04-30
KR101434341B1 (en) 2014-08-26
CN101884199A (en) 2010-11-10
ES2536105T3 (en) 2015-05-20
EP2213055B1 (en) 2015-02-25
WO2009057115A2 (en) 2009-05-07
KR20100103477A (en) 2010-09-27
US20090109991A1 (en) 2009-04-30
EP2213055A2 (en) 2010-08-04
JP2011502417A (en) 2011-01-20
CN101884199B (en) 2013-08-14
US8018965B2 (en) 2011-09-13
US20090109992A1 (en) 2009-04-30

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