公开(公告)号：EP1851909A1

公开(公告)日：2007-11-07

申请号：EP06710306.9

申请日：2006-02-02

申请人： Nokia Corporation

发明人： LE, Franck ,  SWAMI, Yogesh Prem ,  BAJKO, Gabor

IPC分类号： H04L12/24 ,  H04L29/02

CPC分类号： H04L41/28 ,  H04L63/02 ,  H04L63/1441 ,  H04L63/20

摘要： Disclosed are examples of a method, system, devices and nodes to conduct communications between a device coupled to a communication network and a network security enforcement node, such as a firewall. An illustrative method includes, with a device coupled to a network security enforcement node through a communication network, requesting from the network security enforcement node information comprised of at least one of supported and enabled features and, in response to receiving the request, sending information descriptive of at least one of network security enforcement node supported and enabled features. The method may further include requesting by the device that at least one network security enforcement node feature be one of enabled or disabled.

公开(公告)号：EP1730903A2

公开(公告)日：2006-12-13

申请号：EP05708627.4

申请日：2005-03-01

申请人： Nokia Corporation

发明人： SWAMI, Yogesh Prem ,  LE, Khiem

IPC分类号： H04L12/56

CPC分类号： H04L47/6255 ,  H04L47/50 ,  H04L47/522 ,  H04L47/621 ,  H04L49/90

摘要： An improved scheduling mechanism usable for a data transmission in a packet based network is provided. A plurality of connections is detected , and for each of the connections, a buffer occupancy level is determined. Then, the connections having a smaller buffer occupancy level are prioritized in comparison to the other connections, and packets of the plurality of connections are scheduled on the basis of the result of the prioritizing The scheduling mechanism is implemented in a network element of the packet based network or in a sender and receiver.

摘要翻译： 提供了可用于基于分组的网络中的数据传输的改进的调度机制。 检测到多个连接，并且对于每个连接，确定缓冲器占用水平。 然后，与其他连接相比，具有较小缓冲器占用等级的连接被优先化，并且基于优先级的结果来调度多个连接的分组。调度机制在基于分组的网络元件中实现 网络或发送方和接收方。

公开(公告)号：EP1730903B1

公开(公告)日：2011-10-26

申请号：EP05708627.4

申请日：2005-03-01

申请人： Nokia Corporation

发明人： SWAMI, Yogesh Prem ,  LE, Khiem

IPC分类号： H04L12/56

CPC分类号： H04L47/6255 ,  H04L47/50 ,  H04L47/522 ,  H04L47/621 ,  H04L49/90

摘要： An improved scheduling mechanism usable for a data transmission in a packet based network is provided. A plurality of connections is detected , and for each of the connections, a buffer occupancy level is determined. Then, the connections having a smaller buffer occupancy level are prioritized in comparison to the other connections, and packets of the plurality of connections are scheduled on the basis of the result of the prioritizing The scheduling mechanism is implemented in a network element of the packet based network or in a sender and receiver.

公开(公告)号：EP1595153B1

公开(公告)日：2010-03-31

申请号：EP04710947.5

申请日：2004-02-13

申请人： Nokia Corporation

发明人： SWAMI, Yogesh Prem

IPC分类号： H04L12/56

CPC分类号： H04L12/5602

摘要： A system, apparatus, and method for determining network capacity and managing network congestion in response to a change in an end-to-end communication path between sender and receiver hosts. A receiver mobility notification (204) is provided by the receiver host (202) to the sender host (200). The sender host (200) determines (210) whether the receiver host (202) has moved between networks or sub-networks using the receiver mobility notification (204). If the sender host (200) determines (210) that the receiver host (202) has moved from one network/subnet (102) to another network/subnet (106), a congestion state at the sender host is reset (216) to correspond to the new end-to­-end communication path established between the sender host (200) and the receiver host (202) in the new subnet.

公开(公告)号：EP1595153A2

公开(公告)日：2005-11-16

申请号：EP04710947.5

申请日：2004-02-13

申请人： Nokia Corporation

发明人： SWAMI, Yogesh Prem

IPC分类号： G01R31/08

CPC分类号： H04L12/5602

摘要： A system, apparatus, and method for determining network capacity and managing network congestion in response to a change in an end-to-end communication path between sender and receiver hosts. A receiver mobility notification (204) is provided by the receiver host (202) to the sender host (200). The sender host (200) determines (210) whether the receiver host (202) has moved between networks or sub-networks using the receiver mobility notification (204). If the sender host (200) determines (210) that the receiver host (202) has moved from one network/subnet (102) to another network/subnet (106), a congestion state at the sender host is reset (216) to correspond to the new end-to­-end communication path established between the sender host (200) and the receiver host (202) in the new subnet.