会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 57. 发明授权
    • CAM based system and method for re-sequencing data packets
    • 基于CAM的系统和重新排序数据包的方法
    • US07773602B2
    • 2010-08-10
    • US12123602
    • 2008-05-20
    • Alain BlancRene GlaiseMichel PoretRene Gallezot
    • Alain BlancRene GlaiseMichel PoretRene Gallezot
    • H04L12/28
    • H04L67/1002H04L47/50H04L49/1523H04L49/3045H04L49/552H04L49/9094
    • An embodiment of the system operates in a parallel packet switch architecture having at least one egress adapter arranged to receive data packets issued from a plurality of ingress adapters and switched through a plurality of independent switching planes. Each received data packet belongs to one sequence of data packets among a plurality of sequences where the data packets are numbered with a packet sequence number (PSN) assigned according to at least a priority level of the data packet. Each data packet received by the at least one egress adapter has a source identifier to identify the ingress adapter from which it is issued. The system for restoring the sequences of the received data packets operates within the egress adapter and comprises buffer for temporarily storing each received data packet at an allocated packet buffer location, a controller, and a determination means coupled to a storing means and extracting means.
    • 该系统的一个实施例在具有至少一个出口适配器的并行分组交换机体系结构中操作,所述出口适配器布置成接收从多个入口适配器发出的数据分组,并且通过多个独立交换平面切换。 每个接收到的数据分组属于多个序列中的一个数据分组序列,其中数据分组根据数据分组的至少优先级分配的分组序列号(PSN)进行编号。 由至少一个出口适配器接收的每个数据分组具有源标识符,用于标识从其发出的入口适配器。 用于恢复接收到的数据分组的序列的系统在出口适配器内操作,并且包括用于在分配的分组缓冲器位置临时存储每个接收的数据分组的缓冲器,控制器和耦合到存储装置和提取装置的确定装置。
    • 58. 发明申请
    • ALGORTIHM AND SYSTEM FOR SELECTING ACKNOWLEDGMENTS FROM AN ARRAY OF COLLAPSED VOQ'S
    • 从收集的VOQ的阵列中选择确认的算法和系统
    • US20090141733A1
    • 2009-06-04
    • US12365091
    • 2009-02-03
    • Alain BlancRene GlaiseFrancois Le MautMichel Poret
    • Alain BlancRene GlaiseFrancois Le MautMichel Poret
    • H04L12/56
    • H04L49/3027H04L49/103H04L49/201H04L49/3045
    • A method for selecting packets to be switched in a collapsed virtual output queuing array (cVOQ) switch core, using a request/acknowledge mechanism. According to the method, an efficient set of virtual output queues (at most one virtual output queue per ingress adapter) is selected, while keeping the algorithm simple enough to allow its implementation in fast state machines. For determining a set of virtual output queues that are each authorized to send a packet, the algorithm is based upon degrees of freedom characterizing states of ingress and egress adapters. For example, the degree of freedom, derived from the collapsed virtual output queuing array, could represent the number of egress ports to which an ingress port may send packet, or the number of ingress ports from which an egress port may receive packets, at a given time. Analyzing all the ingress ports holding at least one data packet, from the lesser degree of freedom to the greater degree of freedom, the algorithm determines as many virtual output queues as possible, in the limit of the number of ingress ports (an ingress port may send only one packet per packet-cycle).
    • 一种用于使用请求/确认机制来选择在折叠虚拟输出排队阵列(cVOQ)切换核心中切换的分组的方法。 根据该方法,选择一组有效的虚拟输出队列(每个入口适配器最多有一个虚拟输出队列),同时保持算法足够简单,以允许其在快速状态机中实现。 为了确定每个被授权发送分组的一组虚拟输出队列,该算法基于入射和出口适配器状态的自由度。 例如,从折叠的虚拟输出排队阵列导出的自由度可以表示入口端口可以发送分组的出口端口的数量,或出口端口可以从其接收分组的入口端口的数量, 给定时间 分析至少一个数据包的入口端口,从较小的自由度到较大的自由度,该算法在入口端口数量的限制中尽可能地确定尽可能多的虚拟输出队列(入口端口可能 每个分组周期只发送一个分组)。
    • 59. 发明申请
    • CAM BASED SYSTEM AND METHOD FOR RE-SEQUENCING DATA PACKETS
    • 基于CAM的系统和用于重新排序数据包的方法
    • US20080267206A1
    • 2008-10-30
    • US12123602
    • 2008-05-20
    • Alain BlancRene GlaiseMichel PoretRene Gallezot
    • Alain BlancRene GlaiseMichel PoretRene Gallezot
    • H04L12/56
    • H04L67/1002H04L47/50H04L49/1523H04L49/3045H04L49/552H04L49/9094
    • An embodiment of the system operates in a parallel packet switch architecture having at least one egress adapter arranged to receive data packets issued from a plurality of ingress adapters and switched through a plurality of independent switching planes. Each received data packet belongs to one sequence of data packets among a plurality of sequences where the data packets are numbered with a packet sequence number (PSN) assigned according to at least a priority level of the data packet. Each data packet received by the at least one egress adapter has a source identifier to identify the ingress adapter from which it is issued. The system for restoring the sequences of the received data packets operates within the egress adapter and comprises buffer for temporarily storing each received data packet at an allocated packet buffer location, a controller, and a determination means coupled to a storing means and extracting means.
    • 该系统的一个实施例在具有至少一个出口适配器的并行分组交换机体系结构中操作,所述出口适配器布置成接收从多个入口适配器发出的数据分组,并且通过多个独立交换平面切换。 每个接收到的数据分组属于多个序列中的一个数据分组序列,其中数据分组根据数据分组的至少优先级分配的分组序列号(PSN)进行编号。 由至少一个出口适配器接收的每个数据分组具有源标识符,用于标识从其发出的入口适配器。 用于恢复接收到的数据分组的序列的系统在出口适配器内操作,并且包括用于在分配的分组缓冲器位置临时存储每个接收的数据分组的缓冲器,控制器和耦合到存储装置和提取装置的确定装置。
    • 60. 发明授权
    • CAM based system and method for re-sequencing data packets
    • 基于CAM的系统和重新排序数据包的方法
    • US07400629B2
    • 2008-07-15
    • US10723834
    • 2003-11-26
    • Alain BlancRene GlaiseMichel PoretRene Gallezot
    • Alain BlancRene GlaiseMichel PoretRene Gallezot
    • H04L12/28
    • H04L67/1002H04L47/50H04L49/1523H04L49/3045H04L49/552H04L49/9094
    • A system for resequencing data packets is disclosed. In a preferred embodiment, the system operates in a parallel packet switch architecture having at least one egress adapter arranged to receive data packets issued from a plurality of ingress adapters and switched through a plurality of independent switching planes. Each received data packet belongs to one sequence of data packets among a plurality of sequences where the data packets are numbered with a packet sequence number (PSN) assigned according to at least a priority level of the data packet. Each data packet received by the at least one egress adapter is further having a source identifier to identify the ingress adapter from which it is issued. The system for restoring the sequences of the received data packets operates within the egress adapter and comprises buffer for temporarily storing each received data packet at an allocated packet buffer location. Furthermore, controller to extract the packet sequence number, the source identifier and the priority level of each stored data packet. And determination means coupled to the storing means and to the extracting means allow to determine for each sequence of data packet the order of the data packets to be output from the egress adapter.
    • 公开了一种用于重新排序数据包的系统。 在优选实施例中,系统以并行分组交换架构操作,其具有布置成接收从多个入口适配器发出并通过多个独立交换平面切换的数据分组的至少一个出口适配器。 每个接收到的数据分组属于多个序列中的一个数据分组序列,其中数据分组根据数据分组的至少优先级分配的分组序列号(PSN)进行编号。 由至少一个出口适配器接收的每个数据分组还具有源标识符以识别从其发出的入口适配器。 用于恢复接收到的数据分组的序列的系统在出口适配器内操作,并且包括用于在分配的分组缓冲器位置临时存储每个接收到的数据分组的缓冲器。 此外,控制器提取每个存储的数据包的包序列号,源标识符和优先级。 以及耦合到所述存储装置并且所述提取装置的确定装置允许针对每个数据分组序列确定要从所述出口适配器输出的数据分组的顺序。