公开(公告)号：WO02067499A8

公开(公告)日：2004-05-21

申请号：PCT/SE0200299

申请日：2002-02-21

Applicant: ERICSSON TELEFON AB L M ,  LENNESTAAL HAAKAN ,  SUNDQVIST JIM ,  ARNGREN TOMMY

Inventor： LENNESTAAL HAAKAN ,  SUNDQVIST JIM ,  ARNGREN TOMMY

IPC: H04L12/18 ,  H04L29/06 ,  H04L29/08 ,  H04L12/16 ,  H04Q11/04

CPC classification number: H04L63/0428 ,  H04L12/1877 ,  H04L63/061 ,  H04L63/065 ,  H04L67/14 ,  H04L69/329

Abstract: An apparatus and method for communicating electronic data via a network infrastructure (101) having a unicast mechanism and a multicast mechanism. Said apparatus comprises a server (100), which contains electronic data and is capable of using said unicast and multicast mechanisms for communicating said electronic data to one or more clients (102), the apparatus comprises means (103) adapted to make a decision, taking into account a predetermined set of parameters, whether said server (100) shall use said unicast mechanism or said multicast mechanism for communicating said electronic data to said clients (102) and said server (100) is arranged to communicate said electronic data to said clients (102) in accordance with said decision.

Abstract translation: 一种用于经由具有单播机制和多播机制的网络基础设施（101）传送电子数据的装置和方法。 所述设备包括服务器（100），其包含电子数据并且能够使用所述单播和多播机制将所述电子数据传送到一个或多个客户端（102），所述设备包括适于作出决定的装置（103） 考虑到预定的一组参数，所述服务器（100）是否应使用所述单播机制或所述多播机制将所述电子数据传送到所述客户机（102）和所述服务器（100），以将所述电子数据传送到所述 客户（102）按照上述决定。

公开(公告)号：WO2007073319A1

公开(公告)日：2007-06-28

申请号：PCT/SE2006/050468

申请日：2006-11-13

Applicant: OPERAX AB ,  SUNDQVIST, Jim ,  LUNDGREN, Erik

Inventor： SUNDQVIST, Jim ,  LUNDGREN, Erik

IPC: H04L12/56 ,  H04L12/18

CPC classification number: H04L12/1877 ,  H04L12/1886

Abstract: The present invention relates to an IP network comprising a network resource manager comprising a resource utilization map adapted to manage network resources in an IP network and an application framework comprising means for receiving a request for a multicast distribution from a client in said IP network, and means for requesting network resources from a network resource manager for a Media Quick Start, to start the requested multicast distribution. Further, the network resource manager comprises means for providing the application framework with feedback information relating to network resource availability from the network resource manager, and the application framework comprises means for receiving said feedback information and means for allowing the Media Quick start or to deny the Media Quick Start based on the received feedback information.

Abstract translation: 本发明涉及一种包括网络资源管理器的IP网络，该网络资源管理器包括适于管理IP网络中的网络资源的资源利用图，以及包括用于从所述IP网络中的客户端接收对组播分发的请求的装置的应用框架，以及 用于从网络资源管理器请求用于媒体快速启动的网络资源的装置，以启动所请求的多播分发。 此外，网络资源管理器包括用于向应用框架提供与网络资源管理器相关的网络资源可用性的反馈信息的装置，并且应用框架包括用于接收所述反馈信息的装置和用于允许媒体快速启动或拒绝 媒体快速启动基于收到的反馈信息。

公开(公告)号：WO2004051944A1

公开(公告)日：2004-06-17

申请号：PCT/SE2003/001767

申请日：2003-11-14

Applicant: OPERAX AB ,  BODIN, Ulf ,  JOHANSSON, Joachim ,  NORRGÅRD, Joakim ,  PETTERSSON, Fredrik ,  SCHELÉN, Olov ,  SUNDQVIST, Jim ,  SVANBERG, Emil

Inventor： BODIN, Ulf ,  JOHANSSON, Joachim ,  NORRGÅRD, Joakim ,  PETTERSSON, Fredrik ,  SCHELÉN, Olov ,  SUNDQVIST, Jim ,  SVANBERG, Emil

IPC: H04L12/56

CPC classification number: H04L29/12018 ,  H04L29/12009 ,  H04L29/12207 ,  H04L41/044 ,  H04L41/0896 ,  H04L41/12 ,  H04L47/70 ,  H04L47/782 ,  H04L47/783 ,  H04L47/822 ,  H04L47/825 ,  H04L47/829 ,  H04L61/10 ,  H04L61/20

Abstract: The present invention relates to a data network, method and a computer program product, wherein the data network is implemented by a first network level (104) having a first addressing scheme and at least a second network level (108) having a second addressing scheme. Each network level provides connectivity over at least one network domain. The data network is characterised in that a first group of Network Resource Managers, NRMs, (b-d)) is arranged to control the resources of the first network level and a second group of NRMs (e-g) is arranged to control the resources of the second network level. The NRMs of the first group (b-d) and second group (e-g) comprise means for exchanging resource requests by using the first addressing scheme and the NRMs (e-g) of the second group further comprise means for performing an address mapping between the first and second addressing schemes.

Abstract translation: 本发明涉及一种数据网络，方法和计算机程序产品，其中数据网络由具有第一寻址方案的第一网络级（104）和具有第二寻址方案的至少第二网络级（108）来实现 。 每个网络级别通过至少一个网络域提供连接。 数据网络的特征在于，第一组网络资源管理器（NRM）（bd））被布置成控制第一网络级的资源，并且第二组NRM（例如）被布置成控制第二网络资源的资源 网络级。 第一组（bd）和第二组（例如）的NRM包括用于通过使用第一寻址方案来交换资源请求的装置，并且第二组的NRM（例如）还包括用于执行第一和第二组之间的地址映射的装置 寻址方案。

公开(公告)号：WO2004057813A1

公开(公告)日：2004-07-08

申请号：PCT/SE2003/001490

申请日：2003-09-25

Applicant: OPERAX AB ,  SUNDQVIST, Jim ,  BODIN, Ulf ,  SCHELÉN, Olov ,  LINDHOLM, Daniel

Inventor： SUNDQVIST, Jim ,  BODIN, Ulf ,  SCHELÉN, Olov ,  LINDHOLM, Daniel

IPC: H04L12/56

CPC classification number: H04L47/822 ,  H04L12/5601 ,  H04L47/15 ,  H04L47/19 ,  H04L47/29 ,  H04L47/30 ,  H04L47/70 ,  H04L47/724 ,  H04L47/801 ,  H04L47/803 ,  H04L47/826 ,  H04L2012/5629 ,  H04L2012/5651

Abstract: A method for performing admission control in order to offer assurances on forwarding quality in networks comprising setting a threshold for each link where said threshold defines a maximum sum of forwarding resources requested by applications for their application data flows, ADFs, on the link.According to the invention the level of said threshold is chosen by utilising knowledge about multiplexing properties of the ADFs on each link and by utilising knowledge about the forwarding resources of the links.

Abstract translation: 一种用于执行准入控制的方法，以便对网络中的转发质量提供保证，包括为每个链路设置阈值，其中所述阈值定义了应用程序在其链路上应用数据流ADF请求的转发资源的最大和。 本发明通过利用关于每个链路上的ADF的多路复用属性的知识以及利用关于链路的转发资源的知识来选择所述阈值的级别。

公开(公告)号：WO2003021888A1

公开(公告)日：2003-03-13

申请号：PCT/SE2002/001490

申请日：2002-08-22

Applicant: OPERAX AB ,  SUNDQVIST, Jim ,  NORRGÅRD, Joakim ,  SCHELÉN, Olov

Inventor： SUNDQVIST, Jim ,  NORRGÅRD, Joakim ,  SCHELÉN, Olov

IPC: H04L12/56

CPC classification number: H04L47/824 ,  H04L47/24 ,  H04L47/70 ,  H04L47/724 ,  H04L47/781 ,  H04L47/785 ,  H04L47/787 ,  H04L47/805 ,  H04L47/822 ,  H04L47/823 ,  H04L47/827

Abstract: The present invention relates to a method and an arrangement in an IP network. The object of the present invention is to provide a scalable solution for reserving resources to obtain a predictable QoS end-to-end in a heterogeneous IP network The object is achieved by categorising the destination domain with a domain property label that e.g. informs about the availability of resources in the destination domain and about how to obtain QoS to the endpoint in this particular domain category.

Abstract translation: 本发明涉及IP网络中的方法和装置。 本发明的目的是提供一种用于预留资源以在异构IP网络中获得可预测的QoS端对端的可扩展解决方案。该目标通过将目的域分类为例如域名属性标签来实现。 通知目标域中资源的可用性以及如何在此特定域类别中向端点获取QoS。

公开(公告)号：WO2002067499A1

公开(公告)日：2002-08-29

申请号：PCT/SE2002/000299

申请日：2002-02-21

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON ,  LENNESTÅL, Håkan ,  SUNDQVIST, Jim ,  ARNGREN, Tommy

Inventor： LENNESTÅL, Håkan ,  SUNDQVIST, Jim ,  ARNGREN, Tommy

IPC: H04L12/16

CPC classification number: H04L63/0428 ,  H04L12/1877 ,  H04L63/061 ,  H04L63/065 ,  H04L67/14 ,  H04L69/329

Abstract: An apparatus and method for communicating electronic data via a network infrastructure (101) having a unicast mechanism and a multicast mechanism. Said apparatus comprises a server (100), which contains electronic data and is capable of using said unicast and multicast mechanisms for communicating said electronic data to one or more clients (102), the apparatus comprises means (103) adapted to make a decision, taking into account a predetermined set of parameters, whether said server (100) shall use said unicast mechanism or said multicast mechanism for communicating said electronic data to said clients (102) and said server (100) is arranged to communicate said electronic data to said clients (102) in accordance with said decision.

Abstract translation: 一种用于经由具有单播机制和多播机制的网络基础设施（101）传送电子数据的装置和方法。 所述设备包括服务器（100），其包含电子数据并且能够使用所述单播和多播机制将所述电子数据传送到一个或多个客户端（102），所述设备包括适于作出决定的装置（103） 考虑到预定的一组参数，所述服务器（100）是否应使用所述单播机制或所述多播机制将所述电子数据传送到所述客户机（102）和所述服务器（100），以将所述电子数据传送到所述 客户（102）按照上述决定。