公开(公告)号：EP2041947A4

公开(公告)日：2014-03-19

申请号：EP07788793

申请日：2007-07-06

Applicant: NOKIA CORP

Inventor： BALANDIN SERGEY

IPC: H04L29/08 ,  G06F17/30

CPC classification number: H04L61/1552 ,  G06F17/30094 ,  G06F17/30209 ,  H04L29/12132 ,  H04L67/104

Abstract: The invention relates to a method for obtaining content objects in a communication system. In the method is obtained at least one search criterion at a first node. At least one entity entry is determined from an entity contact information list. An identity of a second network node is determined from the entity entry. An address is determined for the second network node using the identity. A search is submitted to the second network node. The search criteria are matched to a number of metadata objects to obtain result metadata objects, from which is provided at least a content object identifier to the first network node. The first network node obtaining a content object using said content object identifier from a third network node to the first network node.

公开(公告)号：EP1894367A4

公开(公告)日：2011-11-16

申请号：EP06779702

申请日：2006-06-07

Applicant: NOKIA CORP

Inventor： BALANDIN SERGEY ,  GILLET MICHEL

IPC: H04L12/56 ,  G06F13/42 ,  H04L12/64

CPC classification number: H04L45/00 ,  H04L45/302 ,  H04L45/34

公开(公告)号：EP1847080A4

公开(公告)日：2010-06-16

申请号：EP06708895

申请日：2006-02-06

Applicant: NOKIA CORP

Inventor： HEINER ANDREAS ,  BALANDIN SERGEY ,  BARNES ROBERTO

IPC: H04L12/54

CPC classification number: H04L47/10 ,  H04L45/22 ,  H04L47/125 ,  H04L47/15 ,  H04L47/263 ,  H04L47/70 ,  H04L47/745 ,  H04L47/762 ,  H04L47/765 ,  H04L47/783 ,  Y02D50/10

Abstract: A method distributes connection admission control. Traffic flows are distributed locally at network nodes based on determined path weights and dynamic link costs. A traffic source node is sent a back-off signal if a distributing node becomes congested. A received request to admit a new traffic flow to the communications network is admitted if the node receiving the request has not received a back-off signal, and is rejected if the node receiving the request has received a back-off signal and fails to redistribute its traffic flows. Distributed connection admission control is allowed in which only local events need to be monitored to decide whether to admit a new traffic flow or not.

Abstract translation: 一种方法分配连接准入控制。 基于确定的路径权重和动态链路成本，业务流在网络节点本地分布。 如果分发节点变得拥塞，则会将流量源节点发送回退信号。 如果接收到请求的节点没有接收到回退信号，则接收到接收到通信网络的新业务流的请求被允许，并且如果接收到请求的节点已经接收到退避信号并且不能重新分配 其交通流量。 允许分布式连接准入控制，其中仅需要监视本地事件来决定是否允许新的业务流。

公开(公告)号：EP1992126A4

公开(公告)日：2011-01-26

申请号：EP07705666

申请日：2007-03-06

Applicant: NOKIA CORP

Inventor： BALANDIN SERGEY ,  GILLET MICHEL

IPC: H04L12/56 ,  H04L12/28

CPC classification number: H04L45/00 ,  H04L12/5601 ,  H04L45/04 ,  H04L45/245 ,  H04L45/507 ,  H04L45/54 ,  H04L49/3009 ,  H04L2012/5624 ,  Y02D50/30

Abstract: The present invention provides, according to one example, a method of route aggregation in a network. The network may include at least two switches connected by a link. The method includes the steps of arranging virtual connection identifiers (VCIs) into groups based on a common prefix. Each of the groups corresponds to an outgoing port of a next switch. The method further includes the steps of allocating a VCI at the incoming port of the next switch, and informing the outgoing port of the previous switch of the allocated VCI number. The step of arranging may include splitting all available VCIs into N subgroups, where N is the number of outgoing ports on the switch on the other end of the link.