公开(公告)号：WO2012085898A3

公开(公告)日：2013-04-11

申请号：PCT/IB2011055980

申请日：2011-12-27

Applicant: ERICSSON TELEFON AB L M ,  JULIEN MARTIN ,  BRUNNER ROBERT

Inventor： JULIEN MARTIN ,  BRUNNER ROBERT

IPC: H04L29/06

CPC classification number: H04L69/04 ,  H04L49/3009 ,  H04L49/40 ,  H04L69/22

Abstract: One aspect of the invention is directed to a network element (e.g., node/router/switch, etc) which performs internal packet header compression. In particular, an aspect provides a network element comprising a plurality of ingress elements (e.g. line cards), a plurality of egress elements, and system internal network (e.g. a backplane) for switching between the correct Ingress element and egress element, and applying header compression for the purpose of reducing the bandwidth required between the elements. As such internal "metadata" can be added to the compressed header without increasing, and preferably in some embodiments, actually decreasing, the size of the packets. Typically the headers are uncompressed before exiting the egress element.

Abstract translation: 本发明的一个方面涉及一种执行内部分组报头压缩的网络元件（例如，节点/路由器/交换机等）。 特别地，一方面提供了一种网络元件，其包括多个入口元件（例如线卡），多个出口元件和用于在正确的入口元件和出口元件之间切换的系统内部网络（例如背板），以及应用头 压缩是为了减少元件之间所需的带宽。 由于这种内部“元数据”可以被添加到压缩报头而不增加，并且优选地在一些实施例中实际上减小了分组的大小。 通常，在退出出口元素之前，头部未被压缩。

公开(公告)号：WO2010095103A3

公开(公告)日：2010-10-14

申请号：PCT/IB2010050714

申请日：2010-02-17

Applicant: ERICSSON TELEFON AB L M ,  JULIEN MARTIN ,  BRUNNER ROBERT ,  GORDON DAVID ,  BELIVEAU LUDOVIC

Inventor： JULIEN MARTIN ,  BRUNNER ROBERT ,  GORDON DAVID ,  BELIVEAU LUDOVIC

IPC: H04J3/16 ,  H04L29/06

CPC classification number: H04J3/1694 ,  H04L12/6418

Abstract: Exemplary embodiments provide for methods and systems that enable frame generation by fields taken from various queues. Protocol control can also or alternatively be distributed so that one or more header fields can be generated separately from other portions of a frame, e.g., the payload. The one or more header fields can be entered into queues from which they are taken to generate frames.

Abstract translation: 示例性实施例提供了使得能够通过从各种队列获取的字段生成帧的方法和系统。 协议控制也可以或者可选地分布，使得一个或多个报头字段可以与帧的其它部分（例如有效载荷）分开地生成。 一个或多个报头字段可以被输入到它们被用来生成帧的队列中。

公开(公告)号：WO2009057001A3

公开(公告)日：2009-06-25

申请号：PCT/IB2008054075

申请日：2008-10-03

Applicant: ERICSSON TELEFON AB L M ,  JULIEN MARTIN ,  ANDERSSON PER ,  TREMBLAY BENOIT

Inventor： JULIEN MARTIN ,  ANDERSSON PER ,  TREMBLAY BENOIT

IPC: H04L29/06 ,  H04L12/56

CPC classification number: H04L69/16 ,  H04L49/90 ,  H04L69/161 ,  H04L69/166 ,  H04L69/22

Abstract: Problems caused by Internet Protocol datagram fragmentation are solved by creating a session context for the datagram fragments without actually reassembling the datagram from its fragments. The session context enables treatment of the datagram without actually reassembling it. Processing fragments can be followed by forwarding the processed fragments to another node that can further fragment the IP datagram.

Abstract translation: Internet协议数据报碎片引起的问题是通过为数据报片段创建一个会话上下文来解决的，而实际上并没有从其片段重新组合数据报。 会话上下文可以对数据报进行处理，而无需实际重新组合。 处理片段之后可以将处理后的片段转发到另一个可以进一步分段IP数据报的节点。

公开(公告)号：WO2006114713A2

公开(公告)日：2006-11-02

申请号：PCT/IB2006050386

申请日：2006-02-06

Applicant: ERICSSON TELEFON AB L M ,  MONETTE SYLVAIN ,  GIGUERE MATHIEU ,  JULIEN MARTIN ,  TREMBLAY BENOIT ,  HALEN JOACIM

Inventor： MONETTE SYLVAIN ,  GIGUERE MATHIEU ,  JULIEN MARTIN ,  TREMBLAY BENOIT ,  HALEN JOACIM

CPC classification number: H04L47/765 ,  H04L12/4641 ,  H04L12/5692 ,  H04L47/15 ,  H04L47/70 ,  H04L47/781 ,  H04L47/805

Abstract: The present invention relates to a method and nodes for managing service bindings over an access domain. For doing so, an access edge node is introduced in the access domain between a plurality of service providers and user domains, and an access node is introduced between the user domains and the access domain. The access edge node creates, modifies and removes service bindings and informs the access node of those creations, modifications and removals. Each service binding binds one of the user domain, the access node and the access edge node on data traffic handling over the access domain between the user domain and the service provider domain. More particularly, the service binding associates the user domain to a Virtual Local Area Network (VLAN) for the service provider domain on the access domain, controlled by the access edge node.

Abstract translation: 本发明涉及用于管理接入域上的业务绑定的方法和节点。 为此，在多个服务提供商和用户域之间的接入域中引入了接入边缘节点，并且在用户域和接入域之间引入了接入节点。 访问边缘节点创建，修改和删除服务绑定，并向访问节点通知这些创建，修改和删除。 每个服务绑定在用户域和服务提供商域之间的接入域处理的数据流量上绑定用户域，接入节点和接入边缘节点中的一个。 更具体地，服务绑定将用户域与由接入边缘节点控制的接入域上的服务提供商域的虚拟局域网（VLAN）相关联。

公开(公告)号：WO2010095104A3

公开(公告)日：2010-10-28

申请号：PCT/IB2010050715

申请日：2010-02-17

Applicant: ERICSSON TELEFON AB L M ,  GORDON DAVID ,  SKUBIC BJORN ,  JULIEN MARTIN ,  BELIVEAU LUDOVIC

Inventor： GORDON DAVID ,  SKUBIC BJORN ,  JULIEN MARTIN ,  BELIVEAU LUDOVIC

IPC: H04J3/16

CPC classification number: H04J3/1694

Abstract: Systems and methods according to these exemplary embodiments provide for mechanisms and methods that allow for improving the efficiency of a passive optical network (PON). Upstream data transmission can occur by allowing an optical network unit (ONU) cycle to overlap more than one GPON transmission convergence (GTC) frame. Additionally, or alternatively, multiple different bandwidth maps can be transmitted per dynamic bandwidth allocation (DBA) cycle to inform ONUs of their respective, upstream bandwidth allocations.

Abstract translation: 根据这些示例性实施例的系统和方法提供了允许提高无源光网络（PON）的效率的机制和方法。 上行数据传输可以通过允许光网络单元（ONU）周期重叠多个GPON传输会聚（GTC）帧来实现。 另外或可选地，可以在每个动态带宽分配（DBA）周期中发送多个不同的带宽映射，以向ONU通知它们各自的上行带宽分配。

公开(公告)号：WO2008110955A3

公开(公告)日：2009-09-03

申请号：PCT/IB2008050754

申请日：2008-03-01

Applicant: ERICSSON TELEFON AB L M ,  MONETTE SYLVAIN ,  JULIEN MARTIN ,  TREMBLAY BENOIT

Inventor： MONETTE SYLVAIN ,  JULIEN MARTIN ,  TREMBLAY BENOIT

IPC: H04L12/56

CPC classification number: H04L47/10 ,  H04L47/20 ,  H04L47/2408 ,  H04L67/32

Abstract: A method and an access domain node identify and manage a type of service offered by a service provider to user domains. A service template is prepared by the service provider, comprising an address of a server and a protocol identifier, as well as policies for controlling traffic for the service. Upon set up of a connection between a user domain and the service provider, an address of the user domain is added to the service template to produce a service flow management set. Every data packet exchanged between the user domain and the server, in either direction, is related to a service data flow for a given service type by checking for a match between a source address, a destination address, and a protocol type contained therein, with an appropriate service type. Policies from the service flow management set are used to manage the flow of data packets.

Abstract translation: 方法和接入域节点识别和管理由服务提供商向用户域提供的服务类型。 由服务提供商准备服务模板，包括服务器的地址和协议标识符，以及用于控制服务的流量的策略。 在建立用户域和服务提供者之间的连接时，将用户域的地址添加到服务模板中以产生服务流管理集。 用户域和服务器之间在任一方向上交换的每个数据分组与给定服务类型的服务数据流相关，通过检查源地址，目的地地址和其中所包含的协议类型之间的匹配，与 适当的服务类型。 来自服务流管理集的策略用于管理数据包的流。

公开(公告)号：WO2008062353A3

公开(公告)日：2008-10-30

申请号：PCT/IB2007054671

申请日：2007-11-15

Applicant: ERICSSON TELEFON AB L M ,  MONETTE SYLVAIN ,  JULIEN MARTIN ,  GIGUERE MATHIEU ,  TREMBLAY BENOIT

Inventor： MONETTE SYLVAIN ,  JULIEN MARTIN ,  GIGUERE MATHIEU ,  TREMBLAY BENOIT

IPC: H04L29/06 ,  H04L12/26 ,  H04L12/56

CPC classification number: H04L63/08 ,  H04L12/2856 ,  H04L12/2872 ,  H04L45/306 ,  H04L47/15 ,  H04L47/70 ,  H04L47/781 ,  H04L47/805 ,  H04L63/0272

Abstract: The present invention provides a method and nodes for authenticating nomadic users accessing service providers. An access edge node authenticates nomadic users when service requests are received therefrom. The access edge node hosts a plurality of service agents, where each service agent comprises transport parameters for access to one of the service providers. Upon receipt at the access edge node of a service request message identifying a service provider and a nomadic user, an identity of the nomadic user is authenticated and verification is made that a service agent corresponding to the identified service provider exists. If both the authentication and the verification are positive, an authenticated service binding is created, connecting the nomadic user, the service provider and the transport parameters. Then, an access node providing access to the nomadic user for which the service request message was received is informed of the authenticated service binding.

Abstract translation: 本发明提供了用于认证访问服务提供商的游牧用户的方法和节点。 当从其接收到服务请求时，接入边缘节点认证游牧用户。 接入边缘节点承载多个服务代理，其中每个服务代理包括用于访问服务提供商之一的传输参数。 在接入边缘节点接收到识别服务提供商和游牧用户的服务请求消息时，对游牧用户的身份进行身份验证，并确认存在与所识别的服务提供商相对应的服务代理。 如果认证和验证都是肯定的，则创建认证的服务绑定，连接游牧用户，服务提供商和传输参数。 然后，向接收到服务请求消息的游牧用户提供访问的接入节点通知被认证的服务绑定。

公开(公告)号：WO2012176122A3

公开(公告)日：2013-03-28

申请号：PCT/IB2012053094

申请日：2012-06-19

Applicant: ERICSSON TELEFON AB L M ,  JULIEN MARTIN ,  BRUNNER ROBERT ,  LESSARD STEPHANE

Inventor： JULIEN MARTIN ,  BRUNNER ROBERT ,  LESSARD STEPHANE

CPC classification number: H04L49/557

Abstract: Devices, systems and methods for run-time reassignment of the interconnection between devices pertaining to a Physical (PHY) layer and devices pertaining to a Media Access Control (MAC) layer. The PHY devices are typically located on I/O blades, while MAC devices are typically located on forwarding and control blades. A reconfigurable crossbar device interconnects I/O blades, forwarding blades and control blades. The network of PHY and MAC devices may use a standardized interfacing protocol configured to decouple physically a PHY and a MAC device. Remapping between a PHY and a MAC device is controlled by system management functions. A 'Remote Fault' or a 'Pause' message is used in combination with empty-traffic indicating 'idle patterns' in a system configured to accommodate the remapping of I/O blades to different Application-Specific Standard Product (ASSP) blades so as to avoid or eliminate, respectively, the loss of packets during hardware or software upgrades. During reassignment, traffic is buffered in the MAC device, to which the PHY device is to be switched.

Abstract translation: 用于运行时重新分配与物理（PHY）层相关的设备与属于媒体访问控制（MAC）层的设备之间的互连的设备，系统和方法。 PHY设备通常位于I / O刀片上，而MAC设备通常位于转发和控制刀片上。 可重构的交叉开关设备将I / O刀片，转发刀片和控制刀片互连。 PHY和MAC设备的网络可以使用被配置为物理地去耦PHY和MAC设备的标准接口协议。 PHY和MAC设备之间的重映射由系统管理功能控制。 “远程故障”或“暂停”消息与配置为适应I / O刀片重新映射到不同应用专用标准产品（ASSP）刀片的系统中的空闲流量结合使用，指示“空闲模式”，以便 分别在硬件或软件升级期间避免或消除数据包的丢失。 在重新分配期间，业务被缓冲在MAC设备中，PHY设备将被切换到该设备。

公开(公告)号：WO2011083445A2

公开(公告)日：2011-07-14

申请号：PCT/IB2011050102

申请日：2011-01-11

Applicant: ERICSSON TELEFON AB L M ,  JULIEN MARTIN ,  BRUNNER ROBERT

Inventor： JULIEN MARTIN ,  BRUNNER ROBERT

IPC: G06F3/06 ,  H04L29/08

CPC classification number: G06F13/1684 ,  H04L49/1523 ,  H04L49/3072 ,  Y02D10/14

Abstract: Systems, devices and methods according to these exemplary embodiments provide for memory management techniques and systems for storing data. Data is segmented for storage in memory. According to one exemplary embodiment, each fragment is routed via a different memory bank and forwarded until they reach a destination memory bank wherein the fragments are reassembled for storage. According to another exemplary embodiment, data is segmented and stored serially in memory banks.

Abstract translation: 根据这些示例性实施例的系统，设备和方法提供用于存储数据的存储器管理技术和系统。 数据被分段存储在存储器中。 根据一个示例性实施例，每个片段经由不同的存储体路由并转发，直到它们到达目的地存储器组，其中重新组装片段用于存储。 根据另一示例性实施例，数据被分段并串行地存储在存储体中。

公开(公告)号：WO2006085234A3

公开(公告)日：2007-03-29

申请号：PCT/IB2006050311

申请日：2006-01-27

Applicant: ERICSSON TELEFON AB L M ,  MONETTE SYLVAIN ,  GIGUERE MATHIEU ,  JULIEN MARTIN ,  TREMBLAY BENOIT

Inventor： MONETTE SYLVAIN ,  GIGUERE MATHIEU ,  JULIEN MARTIN ,  TREMBLAY BENOIT

IPC: H04L12/56

CPC classification number: H04L47/825 ,  H04L47/70 ,  H04L47/781 ,  H04L47/805

Abstract: The present invention relates to a method and nodes for performing data traffic aggregation over an access domain using service bindings. Upon receipt of a service request related message at an access edge node for a first device of a user domain, the service request related message identifying the first device of the user domain and one of the service provider domains, a service binding is created at the access edge node. The service binding rules data traffic between the first device of the user domain and the service provider domain by committing an access node serving the user domain and the access edge node in a manner of managing data traffic therebetween over the access domain. An access node serving the user domain for which the service request related message is received is informed of the created service binding. The created service binding is enforced at the access node and the access edge node for data traffic over the access domain between the first device of the user domain and the service provider domain by removing a user device MAC address from Unicast messages exchanged therebetween over the access domain and replacing with a virtual MAC address recognized by the access node and the access edge node.

Abstract translation: 本发明涉及一种使用服务绑定在接入域上执行数据业务聚合的方法和节点。 在用户域的第一设备的接入边缘节点处接收到服务请求相关消息时，识别用户域的第一设备和服务提供商域之一的服务请求相关消息，在 接入边缘节点。 所述服务绑定通过在所述接入域上管理其间的数据业务的方式，通过提供服务于所述用户域的接入节点和所述接入边缘节点来规定所述用户域的所述第一设备与所述服务提供商域之间的数据流量。 向服务于接收到服务请求相关消息的用户域的接入节点通知所创建的服务绑定。 所创建的服务绑定在接入节点和接入边缘节点处通过从用户域的第一设备和服务提供商域之间的接入域上的数据流量来执行，通过从接入节点和接入边缘节点之间交换的单播消息中移除用户设备MAC地址 域并由接入节点和接入边缘节点识别的虚拟MAC地址替换。