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1. 发明授权

EP2332277B1 TRANSMISSION OF PHYSICAL LAYER SIGNALING IN A BROADCAST SYSTEM 有权转让
公开(公告)号：EP2332277B1
公开(公告)日：2020-07-22
申请号：EP09736479.8
申请日：2009-09-29
申请人： Nokia Corporation , Nokia Inc.
发明人： PEKONEN, Harri , VESMA, Jussi , JOKELA, Tero
IPC分类号： H04L1/00 , H04L5/00 , H04L27/26

2. 发明公开

EP1766559A4 VIRTUAL BROADCAST NETWORK FOR INTER-DOMAIN COMMUNICATIONS 审中-公开
标题翻译：维多利亚州
公开(公告)号：EP1766559A4
公开(公告)日：2013-01-09
申请号：EP05756714
申请日：2005-06-16
申请人： NOKIA INC
发明人： NGUYEN TUYEN
IPC分类号： G06F13/00 , H04L12/46
CPC分类号： H04L45/00 , H04L12/467 , H04L45/586 , H04L49/70
摘要： An apparatus for a multi-domain computer system includes multiple virtual system domains, each having an associated, independent routing instance. A virtual switch is created to forward packets between the domains. The virtual switch is configured to operate substantially as if it were a physical layer- 2 switch. The virtual switch and the virtual domains are connected together by virtual interfaces, where the virtual switch, the virtual domains, and the virtual interfaces are all created in software. Further, protocols such as ARP, IP, and/or IPv6 operate over the virtual interfaces in substantially the same way that they would over Ethernet. Also, each domain has a software driver that behaves like an Ethernet driver, and has a 48-bit Ethernet-like address that is used for the physical address.
摘要翻译：一种用于多域计算机系统的装置包括多个虚拟系统域，每个虚拟系统域具有相关联的独立路由实例。创建虚拟交换机以在域之间转发数据包。虚拟交换机被配置为基本上操作为物理层-2交换机。虚拟交换机和虚拟域通过虚拟接口连接在一起，虚拟交换机，虚拟域和虚拟接口均以软件创建。此外，诸如ARP，IP和/或IPv6的协议以与以太网基本相同的方式在虚拟接口上操作。此外，每个域都有一个软件驱动程序，其行为类似于以太网驱动程序，并且具有用于物理地址的48位类似以太网的地址。

3. 发明授权

EP1766860B1 METHOD AND SYSTEM FOR DYNAMIC DEVICE ADDRESS MANAGEMENT 有权
标题翻译：方法和系统动态设备地址管理
公开(公告)号：EP1766860B1
公开(公告)日：2012-12-12
申请号：EP05740438.6
申请日：2005-05-20
申请人： Nokia Inc.
发明人： SHAIK, Ibrahim, Sharief , GOLLAPUDI, Sai , PALLAPROLU, Raviteja , BANGAR, Reema , RAO, Muntha, Koteswara , VUMMIDI, Satyanarayana
IPC分类号： H04L12/24
CPC分类号： H04L41/0866 , H04L29/12301 , H04L41/0856 , H04L61/2076

4. 发明公开

EP2225659A4 CONTENT MANAGEMENT FOR PACKET-COMMUNICATING DEVICES 审中-公开
标题翻译：内容管理的分组通信器件
公开(公告)号：EP2225659A4
公开(公告)日：2012-09-26
申请号：EP08868193
申请日：2008-12-16
申请人： NOKIA INC
发明人： BARRACLOUGH KEITH , IRVINE DAVID
IPC分类号： G06F15/16 , G06F17/30
CPC分类号： G06F17/30743 , G06F15/16 , G06F17/30772 , H04L65/608 , H04L67/2847
摘要： Media content associated with a playlist is provided for remote access over a packet-based network. According to an example embodiment of the present invention, a host server provides access to a user-defined playlist depicting media content available from user's media content source (e.g., at a registered user's PC). User-defined playlists and associated media content are managed to facilitate access to media in accordance with characteristics of the media content and/or playlist such as format and bitrate, and as may be related to an intended playback use of the playlist. Media content for the playlists is stored in a network storage device for remote access, with the storage managed to facilitate remote access in appropriate formats, with selective cross-referencing among playlists for different playlist types, content format and content bandwidth.

5. 发明公开

EP1866826A4 SYSTEM AND METHOD FOR PROVIDING AN OMA DRM PERMISSION MODEL TO JAVA MIDP APPLICATIONS 审中-公开
标题翻译：系统和方法提供OMA DRM入学模型的JAVA MIDP ANVENDUNGEN
公开(公告)号：EP1866826A4
公开(公告)日：2012-08-08
申请号：EP06727291
申请日：2006-03-08
申请人： NOKIA CORP , NOKIA INC
发明人： DAVYDOV ALEXANDER , CUGI GUIDO , POWELL MATTHEW
IPC分类号： G06F21/00 , G06F1/00
CPC分类号： H04L63/102 , G06F21/10 , G06F2221/2135 , G06F2221/2137 , H04L2463/101

6. 发明授权

EP1226691B1 LOST PACKET RECOVERY IN VOICE OVER INTERNET PROTOCOL BASED ON TIME DOMAIN INTERPOLATION 有权
标题翻译：回收VoIP协议信息丢失包，以使用时间范围插值的
公开(公告)号：EP1226691B1
公开(公告)日：2011-09-07
申请号：EP00976873.0
申请日：2000-11-03
申请人： Nokia Inc.
发明人： PARTALO, Momir
IPC分类号： G10L19/00
CPC分类号： G10L19/005 , H04L12/6418 , H04L2012/6467 , H04L2012/6472 , H04L2012/6481
摘要： A lost packet recovery device, method and computer program for use in a VoIP system in which lost packets containing voice information are replaced using time domain interpolation techniques. These time domain interpolation techniques employ two different approaches to interpolate missing data packets. The first approach relies on time domain harmonic scaling to interpolate a replacement frame for a missing frame using the frames that come before and after the missing frame. The second approach replicates a frame immediately prior to the missing frame. This replicated frame then has an energy reduction function applied to it to gradually reduce the energy output level of the data samples in the frame. This replicated frame is then used to replace the missing frame. In the second approach, the process of duplicating the prior frame and reducing its energy levels using an energy reduction function is repeated until no further missing frames are detected. Once no further missing frames are detected, an energy restoration function is applied to the next available frame to gradually increase its energy level and provide for a smooth transition. Using these techniques, missing frames of voice data may be replaced to mask the effects of missing frames to a listener.

7. 发明公开

EP1563640A4 ROUTING OPTIMIZATION PROXY IN IP NETWORKS 审中-公开
标题翻译： ROUTING增强PROXY IP网络
公开(公告)号：EP1563640A4
公开(公告)日：2011-08-31
申请号：EP03772472
申请日：2003-11-19
申请人： NOKIA INC
发明人： WESTPHAL CEDRIC
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , H04L63/164 , H04W8/082 , H04W12/06 , H04W80/04 , H04W88/182

8. 发明授权

EP1249101B1 A PROTOCOL FOR NEIGHBORHOOD-ESTABLISHED TRANSMISSION SCHEDULING 有权
标题翻译：协议流控制邻里内置转拨
公开(公告)号：EP1249101B1
公开(公告)日：2011-08-10
申请号：EP00986792.0
申请日：2000-10-16
申请人： Nokia Inc.
发明人： GARCIA-LUNA-ACEVES, J., Joaquin , FULLMER, Chane, L. , BEYER, David, A.
IPC分类号： H04W74/04
CPC分类号： H04W74/04 , H04L45/02 , H04L45/44
摘要： Scheduling packets are exchanged among neighboring nodes of a computer network. These scheduling packets include descriptions of a transmitting node's 2-hop neighborhood within the computer network, and nodes are able to determine transmission schedules from information received via said scheduling packets. Preferably, the computer network is a synchronized network in which time is dived into a number of frames, each of which are made up of a plurality of slots. In such cases, the exchange of scheduling packets should occur within a first number of the slots of each frame, preferably in a common communication channel. Transmission schedules may be determined, at least in part, because nodes advertise their availability using the scheduling packets. The above-mentioned descriptions may include an identification of received communication times and/or channels, an identification of requested communication times and/or channels and an identification of available communication times and/or channels. The requested communication times and/or channels should correspond to available times and/or channels advertised by one or more nodes of the computer network. In this scheme, the identification of reserved communication times and/or channels should be made after eliminating any conflicting scheduled transmissions for those communication times and/or channels.

9. 发明公开

EP1832041A4 SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR DETECTING A ROGUE MEMBER IN A MULTICAST GROUP 审中-公开
标题翻译：系统，方法和计算机程序产品有害会员的检测在一个组播组
公开(公告)号：EP1832041A4
公开(公告)日：2010-09-01
申请号：EP05850708
申请日：2005-12-22
申请人： NOKIA INC , NOKIA CORP
发明人： SHARMA ATUL
IPC分类号： H04L9/32 , H04L9/08
CPC分类号： H04L12/18 , H04L63/065 , H04L63/08 , H04L63/104

10. 发明授权

EP1779610B1 SYSTEM AND METHOD FOR IMPROVED POWER EFFICIENCY IN A SHARED RESOURCE NETWORK 有权
标题翻译：系统和方法用于在网络提高了性能效率共享资源
公开(公告)号：EP1779610B1
公开(公告)日：2010-08-25
申请号：EP05773337.0
申请日：2005-07-22
申请人： Nokia Corporation , Nokia Inc.
发明人： KAKANI, Naveen, Kumar , SAIFULLAH, Yousuf , VANWAES, Nico , SREEMANTHULA, Srinivas , LE, Khiem
IPC分类号： H04L12/56
CPC分类号： H04W28/06 , H04W28/22 , H04W52/0216 , Y02D70/1222 , Y02D70/142
摘要： A system and method for including aggregation control information in an aggregate frame that facilitates enhanced power efficiency is provided. Aggregation control information may include lengths of frames addressed to different stations and/or transmission opportunities to different stations. A receiving station is then able to calculate an offset within the aggregate frame that identifies the position of frames addressed to the receiving station and/or offset when it can use the medium to transmit it's data. The receiving station may then enter a sleep mode and awaken at a proper time for using the medium to either receive, or transmit data on the medium. Additionally, aggregation control information may include rate information to facilitate aggregation of multi-rate data in an aggregate frame.

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