公开(公告)号：US07242683B2

公开(公告)日：2007-07-10

申请号：US10287912

申请日：2002-11-04

申请人： Jean-François Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-François Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L12/28

CPC分类号： H04L47/24 ,  H04L49/351

摘要： This invention describes a switched full-duplex Ethernet type communication network comprising at least one source subscriber equipment (13) and at least one destination subscriber equipment (14) connected to each other through at least one physical link through at least one switch and at least one virtual link (VL), which is the conceptual representation of a link from a source equipment (13) to at least one destination equipment (14), in which each equipment transmitting Ethernet frames comprises: means of segregation between virtual links and allocation of a passband for each virtual link, means of multiplexing virtual links on the physical link output from this equipment, each transmitted frame having a field that identifies the virtual link to which it belongs.

摘要翻译： 本发明描述了一种交换全双工以太网类型通信网络，其包括至少一个源用户设备（13）和至少一个目的用户设备（14），所述至少一个目的用户设备（14）通过至少一个物理链路通过至少一个交换机彼此连接，并且至少 一个虚拟链路（VL），其是从源设备（13）到至少一个目的地设备（14）的链路的概念表示，其中发送以太网帧的每个设备包括：虚拟链路之间的分离和分配 用于每个虚拟链路的通带，用于在从该设备输出的物理链路上复用虚拟链路的装置，每个发送的帧具有标识其所属的虚拟链路的字段。

公开(公告)号：US07379995B2

公开(公告)日：2008-05-27

申请号：US10288025

申请日：2002-11-04

申请人： Jean-François Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-François Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F11/00

CPC分类号： H04L41/5009 ,  H04L12/4015 ,  H04L12/462 ,  H04L43/00 ,  H04L43/087 ,  H04L43/16 ,  H04L47/28 ,  H04L2012/4026 ,  H04L2012/4028

摘要： The invention relates to a process for checking the deterministic behavior of a packet switching network comprising subscriber stations connected to each other through at least one switch, this behavior being said to be deterministic in the sense that every packet sent on the network from a source subscriber station joins the destination subscriber station(s) within a limited time, characterized in that the following relation is satisfied for each output port on each switch on the network: ∑ ⁢ [ 1 + int ⁡ ( ( Jitter ⁢ ⁢ In ) i ⁢ i + max ⁢ ⁢ Latency BAGi ) ] * ( max ⁢ ⁢ ⁢ frame ⁢ ⁢ duration ) ≤ max ⁢ ⁢ latency i = number ⁢ ⁢ of ⁢ ⁢ virtual ⁢ ⁢ links ⁢ ⁢ passing ⁢ ⁢ through ⁢ ⁢ the ⁢ ⁢ buffer in which: the max latency value is the maximum residence time in the output buffer of a switch, this value may be different for each switch in the network.BAGi is the minimum time between two consecutive frames belonging to a vertical link i, before they are transmitted on the physical support.(Jitter In) i is the Jitter associated with a virtual link i that represents the time interval between the theoretical instant at which a frame is transmitted, and its effective transmission which may be before or after the theoretical instant.(max frame duration) i is the duration of the longest frame on the virtual link i.

公开(公告)号：US07346052B2

公开(公告)日：2008-03-18

申请号：US10287959

申请日：2002-11-04

申请人： Jean-François Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-François Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L12/28

CPC分类号： H04L49/351 ,  H04L49/552 ,  H04L69/40

摘要： The invention relates to a process for implementation of a redundant switched full-duplex Ethernet type communication network comprising at least two independent elementary networks, each elementary network (RE1, RE2) comprising at least one source subscriber equipment and at least one destination subscriber equipment, connected to each other through at least one physical link through at least one switch, each equipment being connected to each of these elementary networks (RE1, RE2) in which a frame by frame redundancy is made on each elementary network.

摘要翻译： 本发明涉及一种用于实现包括至少两个独立基本网络的冗余交换全双工以太网类型通信网络的过程，每个基本网络（RE 1，RE 2）包括至少一个源用户设备和至少一个目的用户 设备通过至少一个交换机通过至少一个物理链路相互连接，每个设备连接到每个基本网络（RE 1，RE 2）中的每一个，其中在每个基本网络上进行逐帧冗余。

公开(公告)号：US07352744B2

公开(公告)日：2008-04-01

申请号：US10717549

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L12/28

CPC分类号： H04L47/24 ,  H04L49/351

摘要： A switched full-duplex Ethernet type communication network including at least one source subscriber equipment and at least one destination subscriber equipment connected to each other through at least one physical link through at least one switch and at least one virtual link, which is the conceptual representation of a link from a source equipment to at least one destination equipment. Each equipment transmitting Ethernet frames segregates between virtual links and allocation of a passband for each virtual link and multiplexes virtual links on the physical link output from this equipment. Each transmitted frame has a field that identifies the virtual link to which it belongs.

摘要翻译： 一种交换式全双工以太网类型通信网络，其包括至少一个源用户设备和至少一个目的地用户设备，所述至少一个目的用户设备通过至少一个物理链路通过至少一个交换机和至少一个虚拟链路相互连接，所述虚拟链路是概念表示 从源设备到至少一个目的地设备的链路。 发送以太网帧的每个设备在虚拟链路之间分离，并为每个虚拟链路分配通带，并在该设备的物理链路输出上复用虚拟链路。 每个发送的帧具有标识其所属的虚拟链路的字段。

公开(公告)号：US07362755B2

公开(公告)日：2008-04-22

申请号：US10717546

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L12/28

CPC分类号： H04L49/351 ,  H04L49/552 ,  H04L69/40

摘要： A process for implementing a redundant switched full-duplex Ethernet type communication network including at least two independent elementary networks, each elementary network including at least one source subscriber equipment and at least one destination subscriber equipment, connected to each other through at least one physical link through at least one switch, each equipment being connected to each of these elementary networks. The process performs a frame by frame redundancy on each elementary network.

摘要翻译： 一种用于实现包括至少两个独立基本网络的冗余交换全双工以太网类型通信网络的过程，每个基本网络包括通过至少一个物理链路彼此连接的至少一个源用户设备和至少一个目的地用户设备 通过至少一个开关，每个设备连接到这些基本网络中的每一个。 该过程在每个基本网络上执行逐帧冗余。

公开(公告)号：US07339901B2

公开(公告)日：2008-03-04

申请号：US10717464

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04B7/005 ,  H04L1/00 ,  H04L12/56

CPC分类号： H04L47/24 ,  H04L49/351

摘要： A process for controlling a switched full-duplex Ethernet type communication network including at least one source subscriber equipment and at least one destination subscriber equipment connected to each other through at least one physical link through at least one switch and at least one virtual link, which is the conceptual representation of a link from a source equipment to at least one destination equipment. In the process each equipment transmitting Ethernet frames segregates between virtual links and allocates a passband for each virtual link and multiplexes virtual links on the physical link output from this equipment. Each transmitted frame has a field that identifies the virtual link to which it belongs.

摘要翻译： 一种用于控制交换全双工以太网类型通信网络的过程，其包括通过至少一个交换机和至少一个虚拟链路通过至少一个物理链路彼此连接的至少一个源用户设备和至少一个目的地用户设备， 是从源设备到至少一个目的地设备的链路的概念表示。 在此过程中，传输以太网帧的每个设备在虚拟链路之间分离，并为每个虚拟链路分配通带，并在该设备的物理链路输出上复用虚拟链路。 每个发送的帧具有标识其所属的虚拟链路的字段。

公开(公告)号：US07430180B1

公开(公告)日：2008-09-30

申请号：US10717496

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L1/00

CPC分类号： H04L41/5009 ,  H04L12/4015 ,  H04L12/462 ,  H04L43/00 ,  H04L43/087 ,  H04L43/16 ,  H04L47/28 ,  H04L2012/4026 ,  H04L2012/4028

摘要： A packet switching network including subscriber stations connected to each other through at least one switch, which has a behavior defined as deterministic in that any packet sent on the network from a source subscriber station joins the destination subscriber station(s) within a limited time. In the packet switching network each output port from each switch on the network satisfies the relationship: ∑ i ⁢ ⁢ number ⁢ ⁢ of ⁢ ⁢ virtual ⁢ ⁢ links ⁢ ⁢ passing ⁢ ⁢ through ⁢ ⁢ the ⁢ ⁢ ⁢ buffer ⁢ ⁢ [ ⁢ 1 + int ⁡ ( ( Jitter ⁢ ⁢ In ) i + max ⁢ ⁢ Latency BAGi ) ] * ( max ⁢ ⁢ frame ⁢ ⁢ duration ) ≤ latency in which: the max latency value is a maximum residence time in an output buffer of the at least one switch, this value may be different for each switch in the network, BAGi is a minimum time between two consecutive frames belonging to a virtual link i, before they are transmitted, (Jitter In)i is Jitter associated with the virtual link i that represents a time interval between a theoretical instant at which a frame is transmitted, and its effective transmission that may be before or after the theoretical instant, and (max frame duration) is a duration of a longest frame on the virtual link i.

公开(公告)号：US07395330B2

公开(公告)日：2008-07-01

申请号：US10717659

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F11/00

CPC分类号： H04L41/5009 ,  H04L12/4015 ,  H04L12/462 ,  H04L43/00 ,  H04L43/087 ,  H04L43/16 ,  H04L47/28 ,  H04L2012/4026 ,  H04L2012/4028

摘要： A process and system for evaluating the deterministic behavior of a packet switching network including subscriber stations connected to each other through at least one switch, the behavior defined as deterministic if any packet sent on the network from a source subscriber station joins the destination subscriber station(s) within a limited time. The process and system determines if each output port from each switch on the network satisfies the relationship: i ⁢ ⁢ number ⁢ ⁢ of ⁢ ⁢ virtual ⁢ ⁢ links passing ⁢ ⁢ through ⁢ ⁢ the ⁢ ⁢ buffer ⁢ ⁢ [ 1 + int ⁡ ( ( Jitter ⁢ ⁢ In ) i ⁢ i + max ⁢ ⁢ Latency BAGi ) ] * ( max ⁢ ⁢ frame ⁢ ⁢ duration ) ≤ latency in which: the max latency value is a maximum residence time in an output buffer of a switch, this value may be different for each switch in the network, BAGi is a minimum time between two consecutive frames belonging to a virtual link i, before they are transmitted, (Jitter In) i is Jitter associated with a virtual link i that represents a time interval between a theoretical instant at which a frame is transmitted, and its effective transmission that may be before or after the theoretical instant, and (max frame duration) i is a duration of a longest frame on the virtual link i.

公开(公告)号：US20080219163A1

公开(公告)日：2008-09-11

申请号：US10717496

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L12/26

CPC分类号： H04L41/5009 ,  H04L12/4015 ,  H04L12/462 ,  H04L43/00 ,  H04L43/087 ,  H04L43/16 ,  H04L47/28 ,  H04L2012/4026 ,  H04L2012/4028

摘要： A packet switching network including subscriber stations connected to each other through at least one switch, which has a behavior defined as deterministic in that any packet sent on the network from a source subscriber station joins the destination subscriber station(s) within a limited time. In the packet switching network each output port from each switch on the network satisfies the relationship: ∑ i   number   of   virtual  links   passing   through   the   buffer  [ 1 + int ( ( Jitter   In ) i  i + max  Latency BAGi ) ] * ( max   frame duration ) ≤ latency in which: the max latency value is a maximum residence time in an output buffer of the at least one switch, this value may be different for each switch in the network, BAGi is a minimum time between two consecutive frames belonging to a virtual link i, before they are transmitted, (Jitter In)i is Jitter associated with the virtual link i that represents a time interval between a theoretical instant at which a frame is transmitted, and its effective transmission that may be before or after the theoretical instant, and (max frame duration) is a duration of a longest frame on the virtual link i.

公开(公告)号：US07356028B2

公开(公告)日：2008-04-08

申请号：US10717497

申请日：2003-11-21

申请人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

发明人： Jean-Francois Saint Etienne ,  Juan Lopez ,  Dominique Portes ,  Eddie Gambardella ,  Bruno Pasquier ,  Philippe Almeida

IPC分类号： H04L12/28

CPC分类号： H04L49/351 ,  H04L49/552 ,  H04L69/40

摘要： A redundant switched full-duplex Ethernet type communication network including at least two independent elementary networks, each elementary network including at least one source subscriber equipment and at least one destination subscriber equipment, connected to each other through at least one physical link through at least one switch, each equipment being connected to each of these elementary networks. A control performs a frame by frame redundancy on each elementary network.

摘要翻译： 包括至少两个独立基本网络的冗余交换全双工以太网类型通信网络，每个基本网络包括至少一个源用户设备和至少一个目的地用户设备，所述至少一个源用户设备和至少一个目的用户设备通过至少一个物理链路彼此连接 每个设备连接到这些基本网络中的每一个。 控制在每个基本网络上执行逐帧冗余。