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1. 发明授权

US07324554B1 Communication bandwidth distribution system and method 有权
标题翻译：通信带宽分配系统及方法
公开(公告)号：US07324554B1
公开(公告)日：2008-01-29
申请号：US10702997
申请日：2003-11-05
申请人： Hariprasad Ginjpalli , Jayakumar Jayakumar , Durai Chinnaiah
发明人： Hariprasad Ginjpalli , Jayakumar Jayakumar , Durai Chinnaiah
IPC分类号： H04J3/16
CPC分类号： H04L47/527 , H04L47/50 , H04L47/525 , H04L47/568
摘要： An information communication routing system and method for dynamically determining and utilizing available communication bandwidth is presented. Free excess bandwidth on a scheduled link is measured dynamically and free available bandwidth is dynamically distributed to a queue. In one embodiment, a bandwidth availability tracking value is utilized to measure free excess bandwidth on a scheduled link and the free excess bandwidth dynamically distributed or assigned to a queue. A first packet size (e.g., fixed packet size) is added to the bandwidth availability tracking value whenever a link is scheduled in a calendar scheduling slot. A second packet size (e.g., actual size of the packet departed) is subtracted from the bandwidth tracking value whenever information is departed from a queue. If the bandwidth tracking value exceeds a threshold value (e.g., is positive) it indicates there is excess available bandwidth and the excess available bandwidth is assigned to a queue.
摘要翻译：提出了一种用于动态确定和利用可用通信带宽的信息通信路由系统和方法。动态测量调度链路上的空闲带宽，并将可用的可用带宽动态分配到队列中。在一个实施例中，使用带宽可用性跟踪值来测量调度链路上的空闲超额带宽，以及动态分配或分配给队列的自由超额带宽。每当在日历调度时隙中调度链路时，将第一分组大小（例如，固定分组大小）添加到带宽可用性跟踪值。每当信息离开队列时，从带宽跟踪值中减去第二分组大小（例如，分组的实际大小离开）。如果带宽跟踪值超过阈值（例如，为正），则表示存在多余的可用带宽，并且将多余的可用带宽分配给队列。

2. 发明授权

US07356035B1 System and method for AAL5 enhanced encapsulation 有权
标题翻译： AAL5增强封装的系统和方法
公开(公告)号：US07356035B1
公开(公告)日：2008-04-08
申请号：US09992266
申请日：2001-11-05
申请人： Jayakumar Jayakumar , Hariprasad Ginjpalli , Durai Chinnaiah
发明人： Jayakumar Jayakumar , Hariprasad Ginjpalli , Durai Chinnaiah
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22
CPC分类号： H04L12/4633 , H04L12/5601 , H04L45/50 , H04L2012/5658 , H04L2012/5659 , H04L2012/5669 , H04L2212/00
摘要： A system and method for AAL5 enhanced encapsulation is disclosed. The method, comprises receiving an AAL5 CPCS-SDU at a router; encapsulating the AAL5 CPCS-SDU into an AAL5 enhanced packet at the router; generating an MPLS packet from the AAL5 enhanced packet, wherein the AAL5 enhanced packet comprises an ATM header; and routing the MPLS packet over an MPLS network.
摘要翻译：公开了一种用于AAL5增强封装的系统和方法。该方法包括在路由器上接收AAL5 CPCS-SDU; 将AAL5 CPCS-SDU封装在路由器的AAL5增强数据包中; 从所述AAL5增强分组生成MPLS分组，其中所述AAL5增强分组包括ATM报头; 并通过MPLS网络路由MPLS报文。

3. 发明授权

US07197051B1 System and method for efficient packetization of ATM cells transmitted over a packet network 有权
标题翻译：通过分组网络传输的ATM信元的有效分组化的系统和方法
公开(公告)号：US07197051B1
公开(公告)日：2007-03-27
申请号：US09974462
申请日：2001-10-09
申请人： Hariprasad Ginjpalli , Jayakumar Jayakumar , Durai Chinnaiah , Kent Wayne Wendorf , James Ding
发明人： Hariprasad Ginjpalli , Jayakumar Jayakumar , Durai Chinnaiah , Kent Wayne Wendorf , James Ding
IPC分类号： H04J3/24
CPC分类号： H04L12/5601 , H04L2012/5662
摘要： A system and method for efficient packetization of cells transmitted over a packet network are described. Multiple virtual connections are received, each virtual connection carrying multiple cells. One or more cells of the cells carried by each virtual connection are stored for a predetermined time period. A cell counter of the stored cells is modified to indicate a number of the stored cells. Finally, a packet containing the stored cells is formed, the packet to be transmitted to a destination node over a network.
摘要翻译：描述了通过分组网络传输的小区的有效分组化的系统和方法。接收多个虚拟连接，每个虚拟连接承载多个单元。每个虚拟连接承载的小区的一个或多个小区被存储预定时间段。存储的单元的单元计数器被修改以指示存储的单元的数量。最后，形成包含存储单元的分组，该分组将通过网络发送到目的地节点。

4. 发明授权

US07031312B1 Method and system for assigning multiprotocol label switching (MPLS) VC (VC) labels when transporting asynchronous transfer mode (ATM) data over MPLS network 有权
标题翻译：通过MPLS网络传输异步传输模式（ATM）数据时，分配多协议标签交换（MPLS）VC（VC）标签的方法和系统
公开(公告)号：US07031312B1
公开(公告)日：2006-04-18
申请号：US09975246
申请日：2001-10-10
申请人： Jayakumar Jayakumar , Hariprasad Ginjpalli , Durai Chinnaiah , Anil Joshi , Sobha Kumar Kondaveeti
发明人： Jayakumar Jayakumar , Hariprasad Ginjpalli , Durai Chinnaiah , Anil Joshi , Sobha Kumar Kondaveeti
IPC分类号： H04L12/56
CPC分类号： H04L12/4633 , H04L45/00 , H04L45/505
摘要： A first and a second switching node establish a tunnel to transport a packet through a multiprotocol label-switching (MPLS) network. The tunnel is associated with a unique tunnel key. One or more virtual ciruit (VC) labels are automatically generated using the tunnel key.
摘要翻译：第一和第二交换节点建立通过多协议标签交换（MPLS）网络传送分组的隧道。该隧道与唯一的隧道密钥相关联。使用隧道密钥自动生成一个或多个虚拟电路（VC）标签。

5. 发明授权

US07120151B1 Method for fast label switchover with multiprotocol label switching 有权
标题翻译：用多协议标签交换快速切换的方法
公开(公告)号：US07120151B1
公开(公告)日：2006-10-10
申请号：US09967174
申请日：2001-09-27
申请人： Hariprasada R. Ginjpalli , Durai Chinnaiah , Jayakumar Jayakumar
发明人： Hariprasada R. Ginjpalli , Durai Chinnaiah , Jayakumar Jayakumar
IPC分类号： H04L12/56
CPC分类号： H04L45/28 , H04L45/04 , H04L45/507 , H04L2012/5627 , H04L2012/5669
摘要： Two or more virtual circuit (VC) labels associated with a tunnel label are mapped to a group identification (GID). The tunnel label is mapped to the GID in a GID table. When the two or more VC labels are to be associated with a new tunnel label, the tunnel label in the GID table is changed to the new tunnel label.
摘要翻译：与隧道标签相关联的两个或多个虚拟电路（VC）标签被映射到组标识（GID）。隧道标签映射到GID表中的GID。当两个或多个VC标签与新的隧道标签相关联时，GID表中的隧道标签将更改为新的隧道标签。

6. 发明授权

US07292577B1 End-to-end preservation of VLAN priority in connection-oriented networks 有权
标题翻译：在面向连接的网络中端到端保存VLAN优先级
公开(公告)号：US07292577B1
公开(公告)日：2007-11-06
申请号：US09957311
申请日：2001-09-19
申请人： Hariprasad Ginipalli , Jayakumar Jayakumar , Durai Chinnaiah , Eugene Wang
发明人： Hariprasad Ginipalli , Jayakumar Jayakumar , Durai Chinnaiah , Eugene Wang
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/4641 , H04L45/306
摘要： Virtual local area network (VLAN) identifications (VIDs) used in a local area network (LAN) are identified. The LAN is connected to a connection-oriented wide area network (WAN). Each VLAN supports multiple priorities. For each VID, each of the priorities is mapped to a service type available in the WAN. Virtual connections (VCs) are set up based using a combination of the VID and the mapping of the priorities to the service types.
摘要翻译：识别在局域网（LAN）中使用的虚拟局域网（VLAN）标识（VID）。 LAN连接到面向连接的广域网（WAN）。每个VLAN支持多个优先级。对于每个VID，每个优先级被映射到WAN中可用的服务类型。虚拟连接（VC）是使用VID和优先级映射到服务类型的组合来设置的。

7. 发明授权

US07187683B1 Statistics data collection mechanism for distributed, high-speed data processing environments 有权
标题翻译：统计数据采集机制，用于分布式，高速数据处理环境
公开(公告)号：US07187683B1
公开(公告)日：2007-03-06
申请号：US10013386
申请日：2001-12-07
申请人： John Sandoval , Virendra Patel , Frederic Mathieu , Jayakumar Jayakumar , Rohit Sharma
发明人： John Sandoval , Virendra Patel , Frederic Mathieu , Jayakumar Jayakumar , Rohit Sharma
IPC分类号： H04L12/28
CPC分类号： H04L41/142 , H04L43/04
摘要： A statistics data collection mechanism for distributed, high-speed data processing environments is described. According to one embodiment, an update message containing statistics data related to a data packet carried along a virtual connection is assembled and the update message is then transmitted to a statistics collection engine for further processing. According to another embodiment, the update message is received from one or more processing devices, and multiple counters are then updated to store the statistics data.
摘要翻译：描述了用于分布式高速数据处理环境的统计数据收集机制。根据一个实施例，组装包含与虚拟连接携带的数据分组有关的统计数据的更新消息，并且将更新消息发送到统计收集引擎用于进一步处理。根据另一个实施例，从一个或多个处理设备接收更新消息，然后更新多个计数器以存储统计数据。

8. 发明授权

US07366098B1 Method and apparatus for input policing a network connection 有权
标题翻译：用于输入管理网络连接的方法和装置
公开(公告)号：US07366098B1
公开(公告)日：2008-04-29
申请号：US10222275
申请日：2002-08-15
申请人： Raja Rangarjan , Ashish Gupta , Rohit Sharma , Naresh Kumar Sharma , Frederic Mathieu , Jayakumar Jayakumar
发明人： Raja Rangarjan , Ashish Gupta , Rohit Sharma , Naresh Kumar Sharma , Frederic Mathieu , Jayakumar Jayakumar
IPC分类号： H04L12/26 , H04J3/14 , G08C15/00 , G06F11/00
CPC分类号： H04L47/10 , H04L47/20 , H04L47/27 , H04L47/28
摘要： A method is described that resets a first count and resets a second count if a first transmission unit is recognized as being within a new measurement time window. The first transmission unit has a size. The method also increments the first count by the first transmission unit size and by the size of each subsequent transmission unit that is received within the new measurement time window after the first transmission unit—so long as the first count does not exceed a maximum allowable value for the first count. The method also checks if a maximum value for the second count is exceeded if it is incremented by a second transmission unit size. The second transmission unit is received within the measurement time window. The check is in response to a determination that the first count would have exceeded the first count maximum allowable valuable if the first count were incremented by the second transmission unit size.
摘要翻译：描述了如果第一传输单元被识别为在新的测量时间窗内，则复位第一计数并复位第二计数的方法。第一传输单元具有大小。该方法还通过第一传输单元大小和在第一传输单元之后的新测量时间窗口内接收的每个后续传输单元的大小来增加第一计数 - 只要第一计数不超过最大允许值为第一个计数。该方法还检查是否超过第二个计数的最大值，如果它增加了第二个传输单元大小。在测量时间窗口内接收第二传输单元。该检查是响应于确定第一计数将超过第一计数最大允许值，如果第一计数增加第二传输单元大小。

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