WO2002014979A3 - Traffic queueing for remote terminal dslams - Google Patents

Traffic queueing for remote terminal dslams Download PDF

Info

Publication number
WO2002014979A3
WO2002014979A3 PCT/US2001/024926 US0124926W WO0214979A3 WO 2002014979 A3 WO2002014979 A3 WO 2002014979A3 US 0124926 W US0124926 W US 0124926W WO 0214979 A3 WO0214979 A3 WO 0214979A3
Authority
WO
WIPO (PCT)
Prior art keywords
traffic
information
downstream
enables
dslams
Prior art date
Application number
PCT/US2001/024926
Other languages
French (fr)
Other versions
WO2002014979A2 (en
Inventor
Eric A Voit
Robert T Baum
Original Assignee
Verizon Communications Inc
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
Priority claimed from US09/635,695 external-priority patent/US6904054B1/en
Priority claimed from US09/688,213 external-priority patent/US7042880B1/en
Application filed by Verizon Communications Inc filed Critical Verizon Communications Inc
Priority to AU2001283213A priority Critical patent/AU2001283213A1/en
Publication of WO2002014979A2 publication Critical patent/WO2002014979A2/en
Publication of WO2002014979A3 publication Critical patent/WO2002014979A3/en

Links

Classifications

    • 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
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2408—Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type of service
    • 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
    • H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5609—Topology
    • H04L2012/561—Star, e.g. cross-connect, concentrator, subscriber group equipment, remote electronics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H04L2012/5632—Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
    • H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
    • H04L2012/5658—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL5
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5665—Interaction of ATM with other protocols
    • H04L2012/5667—IP over ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling
    • 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
    • H04L47/43—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR]
    • H04L47/431—Assembling or disassembling of packets, e.g. segmentation and reassembly [SAR] using padding or de-padding

Abstract

The provided network architecture introduces QoS into the ADN, in a manner that enables the delivery of sophisticated and demanding IP-based services to subscribers (25). The architecture utilizes a switch capable of examining and selectively forwarding packets or frames based on higher layer information in the protocol stack, that is to say on information that is encapsulated in the layer-2 information utilized to define normal connectivity through the network. The switch (19) enables segregation of upstream traffic by type and downstream aggregation of Internet traffic together with traffic from a local vertical services domain. By implementing a two-tier queuing structure in the downstream direction, traffic with a virtual circuit and traffic between the different virtual circuits that are destined for the same downstream DSLAM (17) can be prioritized according to service type and/or Internet Service Provider (11).
PCT/US2001/024926 2000-08-10 2001-08-07 Traffic queueing for remote terminal dslams WO2002014979A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001283213A AU2001283213A1 (en) 2000-08-10 2001-08-07 Traffic queueing for remote terminal dslams

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US09/635,695 US6904054B1 (en) 2000-08-10 2000-08-10 Support for quality of service and vertical services in digital subscriber line domain
US09/635,695 2000-08-10
US09/688,213 2000-10-16
US09/688,213 US7042880B1 (en) 2000-08-10 2000-10-16 Congestion and throughput visibility and isolation
US09/745,467 2000-12-26
US09/745,467 US6424657B1 (en) 2000-08-10 2000-12-26 Traffic queueing for remote terminal DSLAMs

Publications (2)

Publication Number Publication Date
WO2002014979A2 WO2002014979A2 (en) 2002-02-21
WO2002014979A3 true WO2002014979A3 (en) 2003-02-06

Family

ID=27417572

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/024926 WO2002014979A2 (en) 2000-08-10 2001-08-07 Traffic queueing for remote terminal dslams

Country Status (3)

Country Link
US (1) US6424657B1 (en)
AU (1) AU2001283213A1 (en)
WO (1) WO2002014979A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943616B1 (en) 2002-05-24 2010-02-24 알까뗄 캐나다 인크. Partitioned interface architecture for transmission of broadband network traffic to and from an access network
KR101018196B1 (en) * 2002-12-16 2011-02-28 알까뗄 루슨트 Facilitating dslam-hosted traffic management functionality

Families Citing this family (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101180A (en) 1996-11-12 2000-08-08 Starguide Digital Networks, Inc. High bandwidth broadcast system having localized multicast access to broadcast content
US6680940B1 (en) * 1999-05-19 2004-01-20 3Com Corporation System for transporting ethernet frames over very high speed digital subscriber lines
US6587476B1 (en) 1999-05-26 2003-07-01 3 Com Corporation Ethernet frame encapsulation over VDSL using HDLC
US6608834B1 (en) 1999-05-26 2003-08-19 3 Com Corporation System for encapsulating Ethernet frames over very high speed digital subscriber lines
US6636505B1 (en) * 1999-05-28 2003-10-21 3Com Corporation Method for service provisioning a broadband modem
US6983350B1 (en) 1999-08-31 2006-01-03 Intel Corporation SDRAM controller for parallel processor architecture
US6532509B1 (en) 1999-12-22 2003-03-11 Intel Corporation Arbitrating command requests in a parallel multi-threaded processing system
US6694380B1 (en) 1999-12-27 2004-02-17 Intel Corporation Mapping requests from a processing unit that uses memory-mapped input-output space
US6680904B1 (en) * 1999-12-27 2004-01-20 Orckit Communications Ltd. Bi-directional chaining of network access ports
US6661794B1 (en) 1999-12-29 2003-12-09 Intel Corporation Method and apparatus for gigabit packet assignment for multithreaded packet processing
US6731607B1 (en) 2000-08-01 2004-05-04 Orckit Communications Ltd. Network interface auto-configuration in an access multiplexing system
US6894983B1 (en) 2000-08-11 2005-05-17 Orckit Communicatioins Ltd. Automatic implementation of network configuration changes
US6973097B1 (en) * 2000-08-29 2005-12-06 Nortel Networks Limited Modifying message size indications in communications over data networks
US7487232B1 (en) 2000-09-13 2009-02-03 Fortinet, Inc. Switch management system and method
US7574495B1 (en) * 2000-09-13 2009-08-11 Fortinet, Inc. System and method for managing interworking communications protocols
US7272643B1 (en) * 2000-09-13 2007-09-18 Fortinet, Inc. System and method for managing and provisioning virtual routers
US6975639B1 (en) * 2000-09-20 2005-12-13 Alcatel QoS shaping/provisioning for data communication switch
US7088737B1 (en) * 2000-10-27 2006-08-08 Redback Networks Inc. Method and apparatus for combining packets having different protocol encapsulations within a circuit
US6822944B1 (en) * 2000-11-08 2004-11-23 Orckit Communications Ltd. Management interface for a network access multiplexing system
US6954790B2 (en) * 2000-12-05 2005-10-11 Interactive People Unplugged Ab Network-based mobile workgroup system
US6885672B1 (en) * 2000-12-20 2005-04-26 Bellsouth Intellectual Property Corporation System and method for provisioning virtual circuit orders on an asynchronous transfer mode subnetwork
US20040071216A1 (en) * 2000-12-21 2004-04-15 Richardson John William Delivering video over an ATM/DSL network using a multi-layered video coding system
US20020116522A1 (en) * 2001-02-22 2002-08-22 Orckit Communications Ltd. Network congestion control in a mixed traffic environment
US20020118707A1 (en) * 2001-02-23 2002-08-29 Jussi Autere Digital subscriber line arrangement
JP2002281170A (en) * 2001-03-21 2002-09-27 Sharp Corp Facsimile equipment and telecommunications processor
US6829246B2 (en) * 2001-03-23 2004-12-07 Rad Data Communications Ltd. System and method for extending the range of xDSL services
US6834056B2 (en) * 2001-06-26 2004-12-21 Occam Networks Virtual local area network protection switching
US8098651B1 (en) * 2001-07-27 2012-01-17 Rockstar Bidco, LP Integrating multimedia capabilities with circuit-switched calls
US7436849B1 (en) * 2001-08-03 2008-10-14 Brooktree Broadband Holding, Inc. System and method for partitioning a DSLAM network
US7154912B2 (en) * 2001-08-14 2006-12-26 The Directv Group, Inc. System and method for provisioning broadband service in a PPPoE network using a list of stored domain names
US6977906B2 (en) * 2001-08-14 2005-12-20 The Directv Group, Inc. System and method for provisioning broadband service in a PPPoE network using a random username
US7047304B2 (en) * 2001-08-14 2006-05-16 The Directv Group, Inc. System and method for provisioning broadband service in a PPPoE network using a configuration domain name
US7079527B2 (en) * 2001-09-20 2006-07-18 The Directv Group, Inc. System and method for provisioning broadband service in a PPPoE network using DTMF communication
CA2461320C (en) * 2001-10-05 2011-10-25 Aware, Inc. Systems and methods for multi-pair atm over dsl
US20030074449A1 (en) * 2001-10-12 2003-04-17 Rory Smith Bandwidth allocation in a synchronous transmission network for packet oriented signals
US20030084219A1 (en) * 2001-10-26 2003-05-01 Maxxan Systems, Inc. System, apparatus and method for address forwarding for a computer network
US20030093515A1 (en) * 2001-11-14 2003-05-15 Kauffman Marc W. Quality of service control of streamed content delivery
KR100418395B1 (en) * 2001-11-29 2004-02-14 삼성전자주식회사 Multi Digital Subscriber Line Access Multiplexor System
US7023856B1 (en) 2001-12-11 2006-04-04 Riverstone Networks, Inc. Method and system for providing differentiated service on a per virtual circuit basis within a packet-based switch/router
JP3639556B2 (en) * 2001-12-12 2005-04-20 富士通株式会社 VoIP network congestion control system
US7516236B2 (en) * 2001-12-21 2009-04-07 Nokia Corporation Method to improve perceived access speed to data network content using a multicast channel and local cache
US7145914B2 (en) * 2001-12-31 2006-12-05 Maxxan Systems, Incorporated System and method for controlling data paths of a network processor subsystem
US7251243B2 (en) * 2002-01-30 2007-07-31 Tut Systems, Inc. Method and system for communicating broadband content
US7376140B1 (en) * 2002-03-25 2008-05-20 Cisco Technology, Inc. System and method for assignment of ATM virtual circuits to queues in a DSLAM
US7492761B1 (en) * 2002-03-29 2009-02-17 Occam Networks Broadband loop carrier system
US7307995B1 (en) 2002-04-05 2007-12-11 Ciphermax, Inc. System and method for linking a plurality of network switches
US7406038B1 (en) 2002-04-05 2008-07-29 Ciphermax, Incorporated System and method for expansion of computer network switching system without disruption thereof
US7295561B1 (en) 2002-04-05 2007-11-13 Ciphermax, Inc. Fibre channel implementation using network processors
US7379970B1 (en) 2002-04-05 2008-05-27 Ciphermax, Inc. Method and system for reduced distributed event handling in a network environment
US20030195956A1 (en) * 2002-04-15 2003-10-16 Maxxan Systems, Inc. System and method for allocating unique zone membership
US20030200330A1 (en) * 2002-04-22 2003-10-23 Maxxan Systems, Inc. System and method for load-sharing computer network switch
US20030202510A1 (en) * 2002-04-26 2003-10-30 Maxxan Systems, Inc. System and method for scalable switch fabric for computer network
US7529846B2 (en) * 2002-05-14 2009-05-05 Thomson Licensing Video receiver architecture for digital subscriber line networks
CA2387654A1 (en) 2002-05-24 2003-11-24 Alcatel Canada Inc. Partitioned interface architecture for transmission of broadband network traffic to and from an access network
US7203192B2 (en) * 2002-06-04 2007-04-10 Fortinet, Inc. Network packet steering
US7161904B2 (en) 2002-06-04 2007-01-09 Fortinet, Inc. System and method for hierarchical metering in a virtual router based network switch
CN1659923B (en) * 2002-06-11 2010-05-12 诺基亚西门子通信有限责任两合公司 Method and access multiplexer for quick access to data networks
US20040003069A1 (en) * 2002-06-28 2004-01-01 Broadcom Corporation Selective early drop method and system
JP4420399B2 (en) * 2002-08-16 2010-02-24 トムソン ライセンシング Download optimization in the presence of multicast data
US7096383B2 (en) 2002-08-29 2006-08-22 Cosine Communications, Inc. System and method for virtual router failover in a network routing system
US7206858B2 (en) * 2002-09-19 2007-04-17 Intel Corporation DSL transmit traffic shaper structure and procedure
JP2004136009A (en) * 2002-10-21 2004-05-13 Nintendo Co Ltd Radio communication game system
US20040081299A1 (en) * 2002-10-24 2004-04-29 Sbc Properties, L.P. System and method for select messaging
US20040105444A1 (en) * 2002-11-15 2004-06-03 Korotin Dmitry O. Auto-configuration of broadband service for one of a plurality of network communication protocols
US7620154B2 (en) * 2002-12-23 2009-11-17 Cambron G Keith Equivalent working length determinative system for digital subscriber line circuits
US7995516B2 (en) * 2003-01-28 2011-08-09 Top Global Technologies Limited Mobile wireless base station
CN1172489C (en) * 2003-01-28 2004-10-20 北京朗通环球科技有限公司 Data communication system and method between networks
CN1319348C (en) * 2003-02-26 2007-05-30 华为技术有限公司 Method for ensuring QoS of IP access network service
US8514839B2 (en) 2003-03-27 2013-08-20 At&T Intellectual Property I, L.P. Internet protocol (IP) address exchange service
EP1480392A1 (en) * 2003-05-19 2004-11-24 Alcatel A method, an access network element, a network access server, and a computer software product for accessing a network
US7746799B2 (en) 2003-06-20 2010-06-29 Juniper Networks, Inc. Controlling data link layer elements with network layer elements
US8555352B2 (en) 2003-06-20 2013-10-08 Juniper Networks, Inc. Controlling access nodes with network transport devices within wireless mobile networks
US20040258143A1 (en) * 2003-06-20 2004-12-23 Sbc, Inc. Transceiver with upper level communication status indicator and method of troubleshooting
DE60331426D1 (en) * 2003-07-14 2010-04-08 Alcatel Lucent Method for establishing a connection
US7961714B1 (en) 2004-05-11 2011-06-14 Nortel Networks Limited Providing packet-based multimedia services via a circuit bearer
US7746849B2 (en) * 2003-07-30 2010-06-29 Nortel Networds Limited Providing packet-based multimedia services via a circuit bearer
US8228952B2 (en) * 2003-08-22 2012-07-24 Imec Method for operating a telecom system
US20070261082A1 (en) * 2003-08-22 2007-11-08 Interuniversitair Microelektronica Centrum (Imec) Method for operating a multi-media wireless system in a multi-user environment
US20060114836A1 (en) 2004-08-20 2006-06-01 Sofie Pollin Method for operating a combined multimedia -telecom system
CN100484123C (en) * 2003-09-13 2009-04-29 华为技术有限公司 Access multiplex device for digital subscriber line and signal transmission method
US8769164B2 (en) * 2003-09-18 2014-07-01 International Business Machines Corporation Methods and apparatus for allocating bandwidth for a network processor
KR100590758B1 (en) * 2003-10-02 2006-06-15 한국전자통신연구원 Apparatus and method for supporting quality of service in ethernet passive optical network system
US7356475B2 (en) * 2004-01-05 2008-04-08 Sbc Knowledge Ventures, L.P. System and method for providing access to an interactive service offering
US7272209B2 (en) * 2004-01-20 2007-09-18 Sbc Knowledge Ventures, L.P. Automated DSL performance adjustment
US7362713B2 (en) 2004-01-20 2008-04-22 Sbc Knowledge Ventures, Lp. System and method for accessing digital subscriber line data
US7123584B2 (en) * 2004-01-28 2006-10-17 Sbc Knowledge Ventures, L.P. Digital subscriber line user capacity estimation
US7126914B2 (en) * 2004-01-28 2006-10-24 Sbc Knowledge Ventures, Lp Digital subscriber line user capacity estimation
US7342920B2 (en) * 2004-01-28 2008-03-11 Sbc Knowledge Ventures, L.P. Voice over internet protocol (VoIP) telephone apparatus and communications systems for carrying VoIP traffic
US20060285496A1 (en) * 2004-01-28 2006-12-21 Sbc Knowledge Ventures, L.P. Digital subscriber line user capacity estimation
US7876775B2 (en) * 2004-02-12 2011-01-25 At&T Intellectual Property I, L.P. Connection management for data networks
JP2005236537A (en) * 2004-02-18 2005-09-02 Nec Access Technica Ltd Voip wireless telephone system and method using wireless lan
US7570599B2 (en) * 2004-04-21 2009-08-04 At&T Intellectual Property I, Llp. Adaptively applying a target noise margin to a digital subscriber line (DSL) loop for DSL data rate establishment
US7388906B2 (en) * 2004-05-03 2008-06-17 Sbc Knowledge Ventures, L.P. Method for detecting bridged taps on telephony cable
US7715310B1 (en) 2004-05-28 2010-05-11 Cisco Technology, Inc. L2VPN redundancy with ethernet access domain
US7644317B1 (en) 2004-06-02 2010-01-05 Cisco Technology, Inc. Method and apparatus for fault detection/isolation in metro Ethernet service
JP4139973B2 (en) * 2004-08-11 2008-08-27 村田機械株式会社 Communication device
US7643409B2 (en) * 2004-08-25 2010-01-05 Cisco Technology, Inc. Computer network with point-to-point pseudowire redundancy
US7499419B2 (en) 2004-09-24 2009-03-03 Fortinet, Inc. Scalable IP-services enabled multicast forwarding with efficient resource utilization
US7808904B2 (en) 2004-11-18 2010-10-05 Fortinet, Inc. Method and apparatus for managing subscriber profiles
EP1662718B1 (en) * 2004-11-30 2008-03-05 Alcatel Lucent Flow-aware Ethernet Digital Subscriber Line Access Multiplexer DSLAM
JP4507917B2 (en) * 2005-02-28 2010-07-21 日本電気株式会社 Session processing system, session processing method, and program
FR2882939B1 (en) * 2005-03-11 2007-06-08 Centre Nat Rech Scient FLUIDIC SEPARATION DEVICE
US8194656B2 (en) 2005-04-28 2012-06-05 Cisco Technology, Inc. Metro ethernet network with scaled broadcast and service instance domains
US8213435B2 (en) * 2005-04-28 2012-07-03 Cisco Technology, Inc. Comprehensive model for VPLS
US9088669B2 (en) * 2005-04-28 2015-07-21 Cisco Technology, Inc. Scalable system and method for DSL subscriber traffic over an Ethernet network
US7835370B2 (en) * 2005-04-28 2010-11-16 Cisco Technology, Inc. System and method for DSL subscriber identification over ethernet network
CN1859154B (en) * 2005-05-08 2010-12-22 华为技术有限公司 Performance managing method between household gateway and broad band remote access server
US8094663B2 (en) * 2005-05-31 2012-01-10 Cisco Technology, Inc. System and method for authentication of SP ethernet aggregation networks
US7558213B2 (en) 2005-06-15 2009-07-07 AT&T Intellectual Property I, LLP Methods and apparatus to determine digital subscriber line configuration parameters
US8175078B2 (en) 2005-07-11 2012-05-08 Cisco Technology, Inc. Redundant pseudowires between Ethernet access domains
US7889754B2 (en) * 2005-07-12 2011-02-15 Cisco Technology, Inc. Address resolution mechanism for ethernet maintenance endpoints
US7515542B2 (en) * 2005-07-12 2009-04-07 Cisco Technology, Inc. Broadband access note with a virtual maintenance end point
US8169924B2 (en) * 2005-08-01 2012-05-01 Cisco Technology, Inc. Optimal bridging over MPLS/IP through alignment of multicast and unicast paths
US7855950B2 (en) * 2005-08-01 2010-12-21 Cisco Technology, Inc. Congruent forwarding paths for unicast and multicast traffic
US9088619B2 (en) * 2005-09-14 2015-07-21 Cisco Technology, Inc. Quality of service based on logical port identifier for broadband aggregation networks
US20070104227A1 (en) * 2005-11-07 2007-05-10 Norbert Rivera Distributed digital subscriber line access multiplexers and methods to operate the same
US8077732B2 (en) * 2005-11-14 2011-12-13 Cisco Technology, Inc. Techniques for inserting internet protocol services in a broadband access network
DE102006030281A1 (en) * 2006-06-30 2008-01-03 Nokia Siemens Networks Gmbh & Co.Kg Method, arrangement and network node for the transmission of information in a communication network
US8121126B1 (en) 2006-09-08 2012-02-21 Juniper Networks, Inc. Layer two (L2) network access node having data plane MPLS
US8085791B1 (en) 2006-09-08 2011-12-27 Juniper Networks, Inc. Using layer two control protocol (L2CP) for data plane MPLS within an L2 network access node
US7646778B2 (en) * 2007-04-27 2010-01-12 Cisco Technology, Inc. Support of C-tagged service interface in an IEEE 802.1ah bridge
US8804534B2 (en) * 2007-05-19 2014-08-12 Cisco Technology, Inc. Interworking between MPLS/IP and Ethernet OAM mechanisms
US8531941B2 (en) 2007-07-13 2013-09-10 Cisco Technology, Inc. Intra-domain and inter-domain bridging over MPLS using MAC distribution via border gateway protocol
US8203943B2 (en) * 2007-08-27 2012-06-19 Cisco Technology, Inc. Colored access control lists for multicast forwarding using layer 2 control protocol
US8077709B2 (en) 2007-09-19 2011-12-13 Cisco Technology, Inc. Redundancy at a virtual provider edge node that faces a tunneling protocol core network for virtual private local area network (LAN) service (VPLS)
US7843917B2 (en) * 2007-11-08 2010-11-30 Cisco Technology, Inc. Half-duplex multicast distribution tree construction
US8204224B2 (en) * 2007-11-24 2012-06-19 University Of Massachusetts Wireless network security using randomness
CN102090026A (en) * 2008-06-09 2011-06-08 创世纪技术系统公司 Bonded interconnection of local networks
US8650285B1 (en) 2011-03-22 2014-02-11 Cisco Technology, Inc. Prevention of looping and duplicate frame delivery in a network environment
KR102043099B1 (en) * 2013-05-02 2019-11-11 삼성전자주식회사 Method and apparatus for maanaging mobility in a ip based network
WO2020181039A1 (en) * 2019-03-06 2020-09-10 XCOM Labs, Inc. Local breakout architecture

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5604735A (en) * 1995-03-15 1997-02-18 Finisar Corporation High speed network switch
US5765032A (en) * 1996-01-11 1998-06-09 Cisco Technology, Inc. Per channel frame queuing and servicing in the egress direction of a communications network
US5790522A (en) * 1994-10-07 1998-08-04 International Business Machines Corporation Method and system for performing traffic congestion control in a data communication network
US6067301A (en) * 1998-05-29 2000-05-23 Cabletron Systems, Inc. Method and apparatus for forwarding packets from a plurality of contending queues to an output

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247347A (en) 1991-09-27 1993-09-21 Bell Atlantic Network Services, Inc. Pstn architecture for video-on-demand services
US5621728A (en) 1994-09-12 1997-04-15 Bell Atlantic Network Services, Inc. Level 1 gateway controlling broadband communications for video dial tone networks
US5623603A (en) * 1994-11-02 1997-04-22 Fls Acquistion Corporation Method of transferring data at adjustable levels of priorities to provide optimum response to user demands
US5600632A (en) 1995-03-22 1997-02-04 Bell Atlantic Network Services, Inc. Methods and apparatus for performance monitoring using synchronized network analyzers
US5812786A (en) 1995-06-21 1998-09-22 Bell Atlantic Network Services, Inc. Variable rate and variable mode transmission system
US5905781A (en) 1996-03-29 1999-05-18 Cisco Technology, Inc. Communication server apparatus and method
US5790548A (en) 1996-04-18 1998-08-04 Bell Atlantic Network Services, Inc. Universal access multimedia data network
AU7627798A (en) * 1996-12-04 1998-06-29 Dsc Telecom L.P. Distributed telecommunications switching system and method
US5958016A (en) 1997-07-13 1999-09-28 Bell Atlantic Network Services, Inc. Internet-web link for access to intelligent network service control
US6028846A (en) 1997-09-11 2000-02-22 U S West, Inc. Method and system for testing real-time delivery of packets of data
US6081517A (en) 1997-09-22 2000-06-27 Integrated Telecom Express, Inc. Digital subscriber loop access circuit for digital switch and packet network interconnections
US6256315B1 (en) * 1998-10-27 2001-07-03 Fujitsu Network Communications, Inc. Network to network priority frame dequeuing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790522A (en) * 1994-10-07 1998-08-04 International Business Machines Corporation Method and system for performing traffic congestion control in a data communication network
US5604735A (en) * 1995-03-15 1997-02-18 Finisar Corporation High speed network switch
US5765032A (en) * 1996-01-11 1998-06-09 Cisco Technology, Inc. Per channel frame queuing and servicing in the egress direction of a communications network
US6067301A (en) * 1998-05-29 2000-05-23 Cabletron Systems, Inc. Method and apparatus for forwarding packets from a plurality of contending queues to an output

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100943616B1 (en) 2002-05-24 2010-02-24 알까뗄 캐나다 인크. Partitioned interface architecture for transmission of broadband network traffic to and from an access network
KR101018196B1 (en) * 2002-12-16 2011-02-28 알까뗄 루슨트 Facilitating dslam-hosted traffic management functionality

Also Published As

Publication number Publication date
AU2001283213A1 (en) 2002-02-25
US6424657B1 (en) 2002-07-23
WO2002014979A2 (en) 2002-02-21

Similar Documents

Publication Publication Date Title
WO2002014979A3 (en) Traffic queueing for remote terminal dslams
WO2002014980A3 (en) Customer premises equipment for vertical services integration
WO2002014977A3 (en) Congestion and thru-put visibility and isolation
CN100574229C (en) Support the broadband access equipment and the method for multi-service transmission
EP1585264B1 (en) Method for indicating classification of a communications flow
US7606218B2 (en) Ethernet-based digital subscriber line methods and systems
US9025605B2 (en) Apparatus and method for providing a network termination point
EP1585258B1 (en) System and method for a communications access network
EP1585259B1 (en) System and method for providing a multiple-protocol crossconnect
CN100525227C (en) Method for implementing integrated service access of access network
JP2001526473A (en) XDSL based internet access router
US20090129289A1 (en) System, method and computer-readable storage medium for calculating addressing and bandwidth requirements of a network
EP1247420A2 (en) Method and apparatus for providing efficient application-level switching for multiplexed internet protocol media streams
US9143406B2 (en) Apparatus, method and computer-readable storage medium for calculating throughput requirements of a network
CN101094142B (en) Operation process method and device of VDSL2 access device
EP1402378B1 (en) Remote services control in an atm/dsl service network
US7266109B1 (en) System and method for providing base band voice telephony using derived voice over data technology
EP1538783B1 (en) Telecommunication system with distributed broadband remote access servers
US20030231615A1 (en) Virtual Connections for voice over digital subscriber lines
Clegg DSLAM Architecture and Functionality
Lee et al. Traffic Routing Between Best Effort Network and Premium Network
Wu et al. Community network with integrated services
Young et al. DSL Architecture: Opportunities for Differentiation and Evolution
Thorne ATM Technology Overview-what it is and what it is not
Mirchandani et al. Performance of integrated interLAN telephony service over an ATM network

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP