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1. 发明授权

US08284683B2 Selecting an operational mode of a codec 有权
标题翻译：选择编解码器的操作模式
公开(公告)号：US08284683B2
公开(公告)日：2012-10-09
申请号：US10229951
申请日：2002-08-27
申请人： Juha Kalliokulju , Igor Curcio
发明人： Juha Kalliokulju , Igor Curcio
IPC分类号： G01R31/08
CPC分类号： H04L65/80 , H04L29/06027 , H04L69/18 , H04W88/181
摘要： The present invention describes a method for selecting a preferable codec mode for a connection between a first communication device (UE1) and a second communication device (UE2), where the devices communicate via a network. An element in the network observes a quality of said connection. The quality is based on a data error level of network resource. Based on the observation the network element judges a preferable operational mode of the codec, from a group of operational modes of the codec. The preferable codec mode is based on the quality level of the connection. In the preferred embodiment, if a Radio Network Controller (RNC) observes congestion by observing Real-Time Protocol (RTP) header information, the RNC judges a lower codec mode for the connection. The lower mode for the connection is judged if there is at least one gap in a sequence of detected packets.
摘要翻译：本发明描述了一种用于选择第一通信设备（UE1）和第二通信设备（UE2）之间的连接的优选编解码器模式的方法，其中设备经由网络进行通信。网络中的元素观察到所述连接的质量。质量基于网络资源的数据错误级别。基于观察，网络元件从编解码器的一组操作模式判断编解码器的优选操作模式。优选的编解码器模式基于连接的质量水平。在优选实施例中，如果无线网络控制器（RNC）通过观察实时协议（RTP）报头信息来观察拥塞，则RNC为连接判断较低的编解码方式。判断连接的较低模式是否在检测到的分组的序列中存在至少一个间隙。

2. 发明申请

US20110117934A1 METHOD AND APPARATUS FOR MOBILE ASSISTED EVENT DETECTION AND AREA OF INTEREST DETERMINATION 有权
标题翻译：用于移动辅助事件检测的方法和装置和感兴趣区域的确定
公开(公告)号：US20110117934A1
公开(公告)日：2011-05-19
申请号：US12618752
申请日：2009-11-15
申请人： Sujeet Mate , Igor Curcio
发明人： Sujeet Mate , Igor Curcio
IPC分类号： H04W64/00
CPC分类号： H04W24/00 , G06Q30/02
摘要： An approach is provided for determining the existence of an event based on information collected from mobile devices. Reception is caused, at least in part, of media from a plurality of mobile devices. A plurality of event vectors for the respective mobile devices is determined. Each of the event vectors includes geo-location information and timing information of the corresponding mobile device. The existence of the event is determined based on the received media and the event vectors.
摘要翻译：提供了一种基于从移动设备收集的信息来确定事件的存在的方法。接收至少部分地由多个移动设备的媒体引起。确定各个移动设备的多个事件向量。每个事件向量包括对应的移动设备的地理位置信息和定时信息。事件的存在是基于接收到的媒体和事件向量来确定的。

3. 发明授权

US07853856B2 Forming of error correction data 有权
标题翻译：形成纠错数据
公开(公告)号：US07853856B2
公开(公告)日：2010-12-14
申请号：US11246920
申请日：2005-10-06
申请人： Ramakrishna Vedantham , David Leon , Igor Curcio
发明人： Ramakrishna Vedantham , David Leon , Igor Curcio
IPC分类号： H03M13/00
CPC分类号： H03M13/1102 , H03M13/2707 , H03M13/373 , H03M13/6356 , H04L1/0057
摘要： The invention relates to the generation of error correction data for available data packets and to the reconstruction of missing data packets based on available data packets and available error correction data. In order to enable an efficient error correction, the data packets are distributed at an encoding end to at least one block of data symbols, each data symbol being of equal size. Then all data symbols of a respective block are used in an encoding operation for forming a respective one of at least one error correction symbol for this block. At a decoding end, received data packets are distributed again to a block of data symbols and missing data packets are reconstructed based on these data symbols and on error correction symbols associated to the block.
摘要翻译：本发明涉及根据可用的数据分组和可用的纠错数据生成可用数据分组的纠错数据和丢失数据分组的重建。为了实现有效的纠错，数据分组在编码端被分配到至少一个数据符号块，每个数据符号具有相同的大小。然后，在用于形成该块的至少一个纠错符号中的相应一个的编码操作中使用相应块的所有数据符号。在解码端，接收到的数据分组被再次分配到数据符号块，并且基于这些数据符号和与该块相关联的纠错符号重建丢失的数据分组。

4. 发明授权

US07756108B2 Transmission of voice over a network 有权
标题翻译：通过网络传输语音
公开(公告)号：US07756108B2
公开(公告)日：2010-07-13
申请号：US10980884
申请日：2004-11-02
申请人： Igor Curcio , Matti Jokimies
发明人： Igor Curcio , Matti Jokimies
IPC分类号： H04L12/66
CPC分类号： H04L65/104 , H04L65/1016 , H04L65/103 , H04L65/1069 , H04L65/607 , H04L65/608 , H04L65/80
摘要： A terminal, system and a method for transmitting voice from the terminal to at least one other terminal over a network. Voice is transmitted in first packets, and control information is transmitted in second packets. A bearer service is reserved from the network for transmission of the first and the second packets. In the terminal, voice activity is detected to determine whether there is voice or silence, wherein detected silence is used for transmitting at least one of the second packets.
摘要翻译：一种用于通过网络从终端向至少一个其他终端发送语音的终端，系统和方法。语音以第一分组发送，控制信息以第二分组发送。从网络保留承载服务以传输第一和第二分组。在终端中，检测语音活动以确定是否存在语音或静音，其中检测到的静音用于发送第二分组中的至少一个。

5. 发明申请

US20090307564A1 Point-to-point repair request mechanism for point-to-multipoint transmission systems 审中-公开
公开(公告)号：US20090307564A1
公开(公告)日：2009-12-10
申请号：US12462775
申请日：2009-08-06
申请人： Ramakrishna Vedantham , David Leon , Igor Curcio , Rod Walsh
发明人： Ramakrishna Vedantham , David Leon , Igor Curcio , Rod Walsh
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04L1/1819 , H04L1/1628 , H04L1/1816 , H04L69/164 , H04L2001/0093
摘要： This invention relates to a method, system, transmitter, network element, receiver and software application for a system capable of point-to-multipoint transmission, where one or more data packets are transmitted from a transmitter to one or more receivers, where at least at one specific receiver of said receivers, a reception of repair data packets is required, where repair information is signaled to a repair server in order to trigger a transmission of the repair data packets, and where the repair information comprises information related to the number of transmitted data packets correctly received at the specific receiver. The system may for instance be the 3GPP Multimedia Broadcast Multicast System, the transmission of data packets may for instance be controlled by the File Delivery Over Unidirectional Transport protocol and the signaling of the repair information may for instance be controlled by the Hypertext Transfer Protocol.

6. 发明申请

US20070297430A1 Terminal reachability 审中-公开
标题翻译：终端可达性
公开(公告)号：US20070297430A1
公开(公告)日：2007-12-27
申请号：US11708590
申请日：2007-02-21
申请人： Petri Nykanen , Jari Mononen , Patrik Gustafsson , Seppo Pohja , Ulla Konkarikoski , Jyrki Valli , Jose Costa-Requena , Igor Curcio , Juha Hietasarka , Holger Hussmann
发明人： Petri Nykanen , Jari Mononen , Patrik Gustafsson , Seppo Pohja , Ulla Konkarikoski , Jyrki Valli , Jose Costa-Requena , Igor Curcio , Juha Hietasarka , Holger Hussmann
IPC分类号： H04L12/28
CPC分类号： H04L63/029 , H04L63/0807 , H04W12/06
摘要： A communication network for providing seamless peer-to-peer connectivity between nodes of different communication network environments, the communication network comprising at least one tunneling server comprising an access unit for providing access to the communication network and an addressing unit for assigning a dynamic address of a first addressing scheme routable in the communication network to a node connecting itself to the tunneling server, the node having a fixed address of a second addressing scheme, and storing at runtime an association between the fixed address of the second addressing scheme and the dynamic address of the first addressing scheme.
摘要翻译：一种用于在不同通信网络环境的节点之间提供无缝对等连接的通信网络，所述通信网络包括至少一个隧道服务器，所述至少一个隧道服务器包括用于提供对所述通信网络的访问的接入单元和用于分配所述通信网络的动态地址的寻址单元所述通信网络中的第一寻址方案可以路由到连接到隧道服务器的节点，所述节点具有第二寻址方案的固定地址，并且在运行时存储第二寻址方案的固定地址与动态地址之间的关联的第一个寻址方案。

7. 发明申请

US20060107169A1 Support of a forward error correction 有权
标题翻译：支持前向纠错
公开(公告)号：US20060107169A1
公开(公告)日：2006-05-18
申请号：US10991968
申请日：2004-11-17
申请人： Ramakrishna Vedantham , David Leon , Igor Curcio
发明人： Ramakrishna Vedantham , David Leon , Igor Curcio
IPC分类号： H03M13/00
CPC分类号： H04L1/004 , H03M13/1102 , H03M13/6312 , H04L1/0057 , H04L1/0075
摘要： To support a forward error correction scheme, in which a code of the forward error correction scheme is employed at a transmitting end for encoding data for a transmission to a receiving end, the transmitting end compresses at least one binary parity check matrix associated to the employed code of the forward error correction scheme. The transmitting end then provides the compressed binary parity check matrix for a transmission to the receiving end. The receiving end receives the compressed binary parity check matrix and decompresses it for use in a forward error correction based on encoded data received from the transmitting end.
摘要翻译：为了支持前向纠错方案，其中在发送端使用前向纠错方案的代码来编码用于向接收端的传输的数据，发送端压缩与所采用的关联的至少一个二进制奇偶校验矩阵前向纠错方案的代码。然后，发送端提供用于传输到接收端的压缩二进制奇偶校验矩阵。接收端接收压缩的二进制奇偶校验矩阵，并根据从发送端接收到的编码数据解压缩以用于前向纠错。

8. 发明申请

US20050232148A1 Method in a communication system, a communication system and a communication device 审中-公开
标题翻译：通信系统中的方法，通信系统和通信设备
公开(公告)号：US20050232148A1
公开(公告)日：2005-10-20
申请号：US11073029
申请日：2005-03-03
申请人： Igor Curcio , Emre Aksu , Ru-Shan Wang , Keith Miller
发明人： Igor Curcio , Emre Aksu , Ru-Shan Wang , Keith Miller
IPC分类号： H04L12/56 , H04W28/26 , H04W76/02 , H04B7/00 , H04J1/16
CPC分类号： H04L47/805 , H04L47/14 , H04L47/70 , H04L47/808 , H04L47/824 , H04L47/825 , H04W28/26 , H04W72/1236 , H04W76/12 , H04W76/15
摘要： The present invention relates to a method in a communication system, a communication system and a communication device. In the method, media streams are transmitted from a sending communication device to a receiving communication device at least partly via a wireless communication network. At least one media stream is selected to be transmitted to the receiving communication device, QoS requirements for transmitting the selected at least one media stream are defined, transmission resources are reserved from the wireless communication network for the transmission of the at least one media stream, and a setup procedure is performed between the receiving communication device and the sending communication device for activating the one packet data transmission connection.
摘要翻译：本发明涉及通信系统，通信系统和通信设备中的方法。在该方法中，媒体流至少部分地经由无线通信网络从发送通信设备发送到接收通信设备。选择至少一个媒体流被发送到接收通信设备，定义用于发送所选择的至少一个媒体流的QoS要求，从无线通信网络预留传输资源以传输至少一个媒体流，并且在接收通信设备和发送通信设备之间执行用于激活一个分组数据传输连接的设置过程。

9. 发明申请

US20050207415A1 Conveying parameters for broadcast/multicast sessions via a communication protocol 有权
标题翻译：通过通信协议传送广播/多播会话的参数
公开(公告)号：US20050207415A1
公开(公告)日：2005-09-22
申请号：US10806023
申请日：2004-03-22
申请人： Igor Curcio , Emre Aksu , Rod Walsh , Harsh Mehta , David Leon
发明人： Igor Curcio , Emre Aksu , Rod Walsh , Harsh Mehta , David Leon
IPC分类号： H04L12/18 , H04L29/08 , H04L12/28
CPC分类号： H04L67/14
摘要： This invention relates to a method, a computer program, a computer program product, a system, a sender, a receiver and a session description protocol for transmitting common data from one sender (902) to a plurality of receivers (901) within a transmission session, comprising communicating (802) at least one session parameter, which is related to said transmission of said common data within said transmission session, to said plurality of receivers (901) via a communication protocol; and transmitting said common data from said sender (902) to said plurality of receivers (901) within said transmission session. The invention particularly relates to broadcast/multicast transmission of common data in a wire-bound and/or wireless network, wherein a File Delivery over Unidirectional Transport FLUTE protocol is used.
摘要翻译：本发明涉及一种方法，计算机程序，计算机程序产品，系统，发送器，接收器和会话描述协议，用于从一个发送器（902）向传输中的多个接收器（901）发送公用数据会话，包括通过通信协议将与所述传输会话中的所述公共数据的所述传输相关的至少一个会话参数传送（802）到所述多个接收机（901）; 以及将所述公共数据从所述发送器（902）发送到所述传输会话内的所述多个接收机（901）。本发明特别涉及有线和/或无线网络中的公共数据的广播/多播传输，其中使用通过单向传输FLUTE协议的文件传送。

10. 发明申请

US20130102327A1 METHOD AND APPARATUS FOR MOBILE ASSISTED EVENT DETECTION AND AREA OF INTEREST DETERMINATION 有权
标题翻译：用于移动辅助事件检测的方法和装置和感兴趣区域的确定
公开(公告)号：US20130102327A1
公开(公告)日：2013-04-25
申请号：US13709880
申请日：2012-12-10
申请人： Sujeet Mate , Igor Curcio
发明人： Sujeet Mate , Igor Curcio
IPC分类号： H04W24/00
CPC分类号： H04W24/00 , G06Q30/02
摘要： An approach is provided for determining the existence of an event based on information collected from mobile devices. Reception is caused, at least in part, of media from a plurality of mobile devices. A plurality of event vectors for the respective mobile devices is determined. Each of the event vectors includes geo-location information and timing information of the corresponding mobile device. The existence of the event is determined based on the received media and the event vectors.
摘要翻译：提供了一种基于从移动设备收集的信息来确定事件的存在的方法。接收至少部分地由多个移动设备的媒体引起。确定各个移动设备的多个事件向量。每个事件向量包括对应的移动设备的地理位置信息和定时信息。事件的存在是基于接收到的媒体和事件向量来确定的。

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