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1. 发明申请

WO2008079278A2 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR SOURCE-AWARE IP ROUTING AT A MEDIA GATEWAY 审中-公开
标题翻译：方法，系统和计算机程序产品，用于在媒体网关上传送源IP路由
公开(公告)号：WO2008079278A2
公开(公告)日：2008-07-03
申请号：PCT/US2007/026036
申请日：2007-12-20
申请人： GENBAND INC. , LU, David, Z. , QIAN, Edward, Y. , ZHU, Rupert , LI, San-qi
发明人： LU, David, Z. , QIAN, Edward, Y. , ZHU, Rupert , LI, San-qi
IPC分类号： H04J1/02
CPC分类号： H04L45/00 , H04L29/12783 , H04L45/34 , H04L45/72 , H04L45/748 , H04L61/35 , H04L65/104 , H04L65/1069
摘要： The subject matter described herein includes methods, systems, and computer program products for source-aware IP routing at a media gateway. According to one aspect, a method for source-aware IP routing at a media gateway is provided. The method includes providing a packet including a layer 3 source address and a layer 3 destination address at a media gateway having a source-aware routing table. Using the destination address included in the packet, at least one entry corresponding to the destination address is located in the source-aware routing table, where the located entry contains at least a portion of a source IP address, at least a portion of a destination IP address and routing information including an interface identifier and a next hop identifier. From among the at least one located entry corresponding to the destination IP address information, at least one entry corresponding to the source IP address included in the packet is located. Based on the routing information located in the routing table, the packet is routed to the destination.
摘要翻译：这里描述的主题包括用于媒体网关处的源知晓IP路由的方法，系统和计算机程序产品。根据一个方面，提供了一种用于媒体网关处的源感知IP路由的方法。该方法包括在具有源意识路由表的媒体网关处提供包括层3源地址和层3目的地地址的分组。使用分组中包括的目的地地址，对应于目的地地址的至少一个条目位于源意识到的路由表中，其中所定位的条目包含源IP地址的至少一部分，目的地的至少一部分 IP地址和路由信息，包括接口标识符和下一跳标识符。从所述目的IP地址信息对应的至少一个定位表项中，查找到所述报文中包含的源IP地址对应的至少一个表项。根据位于路由表中的路由信息，数据包被路由到目的地。

2. 发明申请

WO2008013979A2 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR THROTTLING NETWORK ADDRESS TRANSLATION (NAT) LEARNING TRAFFIC IN A VOICE OVER IP DEVICE 审中-公开
标题翻译：方法，系统和计算机程序产品用于网络地址转换（NAT）在IP设备中的语音中的学习交通
公开(公告)号：WO2008013979A2
公开(公告)日：2008-01-31
申请号：PCT/US2007/016977
申请日：2007-07-30
申请人： GENBAND INC. , LU, David, Z. , LI, San-qi , SHEI, Yen
发明人： LU, David, Z. , LI, San-qi , SHEI, Yen
IPC分类号： G06F15/16
CPC分类号： H04L63/0236 , H04L29/12009 , H04L29/1233 , H04L61/25 , H04L63/0254 , H04L63/029 , H04L65/103
摘要： Methods, systems, and computer program products for throttling network address translation (NAT) learning traffic in a voice over IP device are disclosed. According to one method, a plurality of media packets associated with a media session are received at a voice over IP device. A NAT learning throttling filter is applied to select the subset of the packets to be used for NAT learning and thereby limit the number of received media packets to be used for NAT learning. NAT learning is performed for the session using the packets selected by the NAT learning throttling filter.
摘要翻译：公开了用于在IP语音设备上节流网络地址转换（NAT）学习流量的方法，系统和计算机程序产品。根据一种方法，在IP设备上的语音接收与媒体会话相关联的多个媒体分组。应用NAT学习调节过滤器选择要用于NAT学习的数据包的子集，从而限制用于NAT学习的接收到的媒体数据包的数量。使用NAT学习限制滤波器选择的数据包，为会话执行NAT学习。

3. 发明申请

WO2002051198A3 METHOD OF OPTIMIZING EQUIPMENT UTILIZATION IN TELECOMMUNICATION ACCESS NETWORK 审中-公开
公开(公告)号：WO2002051198A3
公开(公告)日：2002-06-27
申请号：PCT/US2001/050109
申请日：2001-12-21
申请人： SANTERA SYSTEMS, INC. , HOU, Hao , LI, Na , LI, San-qi , CAIN, Thomas, A.
发明人： HOU, Hao , LI, Na , LI, San-qi , CAIN, Thomas, A.
IPC分类号： H04Q11/04
摘要： A method of optimizing access network utilization is provided. The access network includes a plurality of integrated access devices (42) coupled to a segment and reassembly device (40), where each segment and reassembly device has a plurality of channels, X. The method includes the steps of providing a plurality of subscriber lines, (m i ) coupled to the integrated access devices, providing a plurality of integrated access device lines, (n i ) between the integrated access devices and the segment and reassembly device, multiplexing the plurality of subscriber lines by the integrated access device onto the plurality of integrated access device lines, such that Σmi,= Σni = X, and providing a reorder tone to any subscriber whose call is blocked.

4. 发明申请

WO2006095262A2 SYSTEM AND METHOD FOR DETERMINING NETWORK QUALITY FOR VOIP CALLS 审中-公开
标题翻译：用于确定网络电话质量的系统和方法
公开(公告)号：WO2006095262A2
公开(公告)日：2006-09-14
申请号：PCT/IB2006/000537
申请日：2006-03-10
申请人： SANTERA SYSTEMS, INC. , LI, San-qi , PERRY, Matthew C. , CAO, Chen , LONG, Ya-Nan
发明人： LI, San-qi , PERRY, Matthew C. , CAO, Chen , LONG, Ya-Nan
IPC分类号： H04L12/26
CPC分类号： H04L45/00 , H04L41/5087 , H04L43/08 , H04L43/0829 , H04L43/0852 , H04L43/087 , H04L43/50 , H04L65/80
摘要： A method of measuring network quality for VoIP calls comprises setting up a test call from a local IP endpoint to a remote IP endpoint reachable by a logical trunk group associated with the local IP endpoint, receiving statistical data regarding the test call, tearing down the test call, processing the statistical data and generating measurement results, and routing a VoIP call using a route selected based at least in part on the measurement results.
摘要翻译：测量VoIP呼叫的网络质量的方法包括建立从本地IP端点到由与本地IP端点相关联的逻辑中继组可达的远程IP端点的测试呼叫，接收关于测试呼叫的统计数据，拆除测试呼叫，处理统计数据并产生测量结果，以及使用至少部分地基于测量结果选择的路由来路由VoIP呼叫。

5. 发明申请

WO2006111842A1 LOAS SHARING IN A MEDIA GATEWAY 审中-公开
标题翻译： LOAS在媒体网关中共享
公开(公告)号：WO2006111842A1
公开(公告)日：2006-10-26
申请号：PCT/IB2006/000961
申请日：2006-04-21
申请人： SANTERA SYSTEMS, INC. , LI, San-qi
发明人： LI, San-qi
IPC分类号： H04L12/56 , H04Q7/22 , H04Q3/00
CPC分类号： H04Q3/0045 , H04L47/125 , H04Q3/0025
摘要： A media gateway comprises a non-packet switching matrix operable to switch non-packetized data, a packet switching matrix operable to switch packetized data, a plurality of processing resources coupled to the non-packet and packet switching matrices, each processing resource processing a substantially equal load of multimedia sessions processed by the media gateway without inactive protecting resources.
摘要翻译：媒体网关包括可操作以切换非分组化数据的非分组交换矩阵，可操作以切换分组化数据的分组交换矩阵，耦合到非分组和分组交换矩阵的多个处理资源，每个处理资源基本上处理由媒体网关处理的多媒体会话的相等负载，而无需保护资源。

6. 发明公开

EP2070264A2 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR THROTTLING NETWORK ADDRESS TRANSLATION (NAT) LEARNING TRAFFIC IN A VOICE OVER IP DEVICE 有权转让
标题翻译：方法，系统和计算机程序产品克制网络地址转换（NAT）-LERNVERKEHR作者VoIP设备
公开(公告)号：EP2070264A2
公开(公告)日：2009-06-17
申请号：EP07810882.6
申请日：2007-07-30
申请人： Genband Inc.
发明人： LU, David, Z. , LI, San-qi , SHEI, Yen
IPC分类号： H04L12/28
CPC分类号： H04L63/0236 , H04L29/12009 , H04L29/1233 , H04L61/25 , H04L63/0254 , H04L63/029 , H04L65/103
摘要： Methods, systems, and computer program products for throttling network address translation (NAT) in a voice over IP device (100,102) are disclosed. According to one method, a plurality of media packets associated with a media session are received at a voice over IP device (100, 102). A NAT learning throttling filter (116) is applied to select the subset of the packets to be used for NAT learning (114) and thereby limit the number of received media packets to be used for NAT learning (114). NAT learning (114) is performed for the session using the packets selected by the NAT learning throttling filter (116).

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