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1. 发明申请

US20190199646A1 SCALABLE TRAFFIC MANAGEMENT FOR MULTIPLE LEVELS OF QUALITY OF SERVICE 审中-公开
公开(公告)号：US20190199646A1
公开(公告)日：2019-06-27
申请号：US16287339
申请日：2019-02-27
申请人： Intel Corporation
发明人： Jasvinder SINGH , John J. BROWNE , Tomasz KANTECKI , Chris MACNAMARA
IPC分类号： H04L12/869 , H04L12/873 , H04L12/863 , H04L12/877 , H04L12/861 , H04L12/927 , H04L12/911
CPC分类号： H04L47/58 , H04L47/522 , H04L47/525 , H04L47/60 , H04L47/6215 , H04L47/74 , H04L47/805 , H04L47/808 , H04L49/9031
摘要： Packets are differentiated based on their traffic class. A traffic class is allocated bandwidth for transmission. One or more core or thread can be allocated to process packets of a traffic class for transmission based on allocated bandwidth for that traffic class. If multiple traffic classes are allocated bandwidth, and a traffic class underutilizes allocated bandwidth or a traffic class is allocated insufficient bandwidth, then allocated bandwidth can be adjusted for a future transmission time slot. For example, a higher priority traffic class with excess bandwidth can share the excess bandwidth with a next highest priority traffic class for use to allocate packets for transmission for the same time slot. In the same or another example, bandwidth allocated to a traffic class depends on an extent of insufficient allocation or underutilization of allocated bandwidth such that a traffic class with insufficient allocated bandwidth in one or more prior time slot can be provided more bandwidth in a current time slot and a traffic class with underutilization of allocated bandwidth can be provided with less allocated bandwidth for a current time slot.

2. 发明授权

US08943206B2 Network bandwidth detection and distribution 有权
标题翻译：网络带宽检测和分发
公开(公告)号：US08943206B2
公开(公告)日：2015-01-27
申请号：US13460617
申请日：2012-04-30
申请人： Yutaka Takeda , James E. Marr , Stephen C. Detwiler , Attila Vass , Payton R. White
发明人： Yutaka Takeda , James E. Marr , Stephen C. Detwiler , Attila Vass , Payton R. White
IPC分类号： G06F15/16 , H04L12/877 , H04L29/08 , H04L29/06 , H04L12/54 , H04L12/873
CPC分类号： H04L47/525 , H04L29/06 , H04L29/08072 , H04L47/50 , H04L47/521
摘要： Prioritizing network traffic among two or more distinct channels of communication within a single application in a node configured to communicate with one or more other nodes over a network is disclosed. For a particular time quantum, a bandwidth quantum may be distributed amongst two or more communication channels according to priorities associated with those channels. Ready data for each channel may be transmitted over a network path up to the size of the reserved portion for that channel and not greater than a path maximum transmission unit (MTU) size for a network path. This abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：公开了在被配置为通过网络与一个或多个其他节点进行通信的节点内的单个应用中的两个或更多个不同的通信通道之间的优先级网络流量。对于特定的时间量，带宽量可以根据与这些信道相关联的优先级分布在两个或更多个通信信道之中。每个信道的就绪数据可以通过网络路径发送，直到该信道的保留部分的大小，并且不大于网络路径的路径最大传输单元（MTU）大小。提供本摘要以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

3. 发明授权

US08660001B2 Method and apparatus for providing per-subscriber-aware-flow QoS 有权
标题翻译：用于提供每用户感知流QoS的方法和装置
公开(公告)号：US08660001B2
公开(公告)日：2014-02-25
申请号：US13299618
申请日：2011-11-18
申请人： Nam-Seok Ko , Jong-Dae Park , Byung-Ho Yae , Sung-Kee Noh , Woo-Sug Jung , Sung-Jin Moon , Hwan-Jo Heo , Soon-Seok Lee
发明人： Nam-Seok Ko , Jong-Dae Park , Byung-Ho Yae , Sung-Kee Noh , Woo-Sug Jung , Sung-Jin Moon , Hwan-Jo Heo , Soon-Seok Lee
IPC分类号： H04L12/26
CPC分类号： H04L47/629 , H04L43/0894 , H04L47/52 , H04L47/525 , H04L47/568 , H04L47/58
摘要： A packet scheduling apparatus and method to fairly share network bandwidth between multiple subscribers and to fairly share the bandwidth allocated to each subscriber between multiple flows are provided. The packet scheduling method includes calculating first bandwidth for each subscriber to fairly share total bandwidth set for the transmission of packets between multiple subscribers; calculating second bandwidth for each flow to fairly share the first bandwidth between one or more flows that belong to each of the multiple subscribers; and scheduling a packet of each of the one or more flows based on the second bandwidth.
摘要翻译：提供了一种在多个用户之间公平共享网络带宽并且公平地共享在多个流之间分配给每个用户的带宽的分组调度装置和方法。分组调度方法包括：计算每个用户的第一带宽，以共享共享用于多个用户之间的分组传输的总带宽; 计算每个流的第二带宽以公平地共享属于多个用户中的每一个的一个或多个流之间的第一带宽; 以及基于所述第二带宽调度所述一个或多个流中的每一个的分组。

4. 发明申请

US20120170475A1 SYSTEM AND METHOD FOR MICROECONOMIC MULTIPLEXING OF DATA OVER COMMUNICATION CHANNELS 有权
标题翻译：用于通信通道数据的微型多路复用的系统和方法
公开(公告)号：US20120170475A1
公开(公告)日：2012-07-05
申请号：US13014181
申请日：2011-01-26
申请人： Steven SREBRANIG
发明人： Steven SREBRANIG
IPC分类号： H04L12/28 , H04L12/26
CPC分类号： H04L47/824 , H04L47/525 , H04W72/0453
摘要： A system and method for optimal allocation of bandwidth in a multichannel transmission channel. In an embodiment, a system may allocate a specific amount of bandwidth in the transmission channel in order to maximize the value of the data that is transmitted on a per-channel basis. Typically, a transmission channel has enough bandwidth to accommodate the minimum bandwidth for all data across all channels. The excess bandwidth may be allocated in an optimal manner so as to provide additional bandwidth for the most valuable channels. The maximum allocation of bandwidth is a point in which allocating additional bandwidth to a channel does not yield any additional value. Such an allocation may be accomplished using an iterative analysis of the available bandwidth and a microeconomic-based analysis of the subjective value of each channel.
摘要翻译：一种用于在多信道传输信道中最佳分配带宽的系统和方法。在一个实施例中，系统可以在传输信道中分配特定量的带宽，以便最大化在每个信道的基础上发送的数据的值。通常，传输信道具有足够的带宽以适应所有信道上的所有数据的最小带宽。可以以最佳方式分配超额带宽，以便为最有价值的信道提供额外的带宽。带宽的最大分配是向频道分配附加带宽不产生任何附加值的点。可以使用可用带宽的迭代分析和对每个信道的主观价值的基于微观经济的分析来实现这种分配。

5. 发明授权

US08023521B2 Methods and apparatus for differentiated services over a packet-based network 有权
标题翻译：基于分组的网络的差异化服务的方法和装置
公开(公告)号：US08023521B2
公开(公告)日：2011-09-20
申请号：US12276098
申请日：2008-11-21
申请人： Leon K. Woo , Robert Ryan , John B. Crowther
发明人： Leon K. Woo , Robert Ryan , John B. Crowther
IPC分类号： H04L12/56
CPC分类号： H04L47/39 , H04L47/10 , H04L47/17 , H04L47/20 , H04L47/2408 , H04L47/2433 , H04L47/50 , H04L47/525 , H04L47/527
摘要： Methods and apparatus for the provision of differentiated services in a packet-based network may be provided in a communications device such as a switch or router having input ports and output ports. Each output port is associated with a set of configurable queues that store incoming data packets from one or more input ports. A scheduling mechanism retrieves data packets from individual queues in accord with a specified configuration, providing both pure priority and proportionate de-queuing to achieve a guaranteed QoS over a connectionless network.
摘要翻译：用于在基于分组的网络中提供差分服务的方法和装置可以在具有输入端口和输出端口的交换机或路由器等通信设备中提供。每个输出端口与存储来自一个或多个输入端口的输入数据分组的一组可配置队列相关联。调度机制根据指定的配置从单个队列中检索数据包，提供纯优先级和成比例的去排队，以实现无连接网络上的保证QoS。

6. 发明授权

US07948962B2 Cellular communication system, apparatus and method for management of backhaul resources 有权
标题翻译：蜂窝通信系统，回程资源管理的设备和方法
公开(公告)号：US07948962B2
公开(公告)日：2011-05-24
申请号：US11849184
申请日：2007-08-31
申请人： Stephen R. Calvert , Peter J. Legg , Mark Latham
发明人： Stephen R. Calvert , Peter J. Legg , Mark Latham
IPC分类号： H04B7/212
CPC分类号： H04L47/2416 , H04L47/14 , H04L47/50 , H04L47/521 , H04L47/525 , H04W72/10 , H04W92/12
摘要： A communication network element comprises traffic scheduler logic capable of scheduling transmission of a first category of queued traffic across a backhaul interface in accordance with a rate control value. The communication network element further comprises traffic manager logic capable of scheduling transmission of a second category of queued traffic across the backhaul interface in accordance with a determined backhaul bandwidth allocation, the backhaul bandwidth allocation being based on a determination of available bandwidth across the backhaul interface not required for scheduled first category traffic.
摘要翻译：通信网络元件包括业务调度器逻辑，该业务调度器逻辑能够根据速率控制值跨回程接口调度第一类别的排队业务的传输。通信网络元件还包括业务管理器逻辑，其能够根据确定的回程带宽分配来调度跨越回程接口的第二类别的排队业务的传输，所述回程带宽分配基于跨回程接口的可用带宽的确定而不是需要预定的第一类流量。

7. 发明授权

US07908393B2 Network bandwidth detection, distribution and traffic prioritization 有权
标题翻译：网络带宽检测，分发和流量优先级
公开(公告)号：US07908393B2
公开(公告)日：2011-03-15
申请号：US12267269
申请日：2008-11-07
申请人： James E. Marr , Yutaka Takeda , Attila Vass , Payton R. White , Stephen C. Detwiler
发明人： James E. Marr , Yutaka Takeda , Attila Vass , Payton R. White , Stephen C. Detwiler
IPC分类号： G06F15/16 , G06F15/173
CPC分类号： H04L47/525 , H04L29/06 , H04L29/08072 , H04L47/50 , H04L47/521
摘要： Network bandwidth detection and distribution and prioritizing network traffic among two or more distinct channels of communication within a single application in a node configured to communicate with one or more other nodes over a network is disclosed. For a particular time quantum, a bandwidth quantum may be distributed amongst two or more communication channels according to priorities associated with those channels.
摘要翻译：公开了网络带宽检测和分配以及在被配置为通过网络与一个或多个其他节点通信的节点内的单个应用中的两个或更多个不同通信通道之间的网络流量。对于特定的时间量，带宽量可以根据与这些信道相关联的优先级分布在两个或更多个通信信道之中。

8. 发明申请

US20100302942A1 SHARED WEIGHTED FAIR QUEUING (WFQ) SHAPER 失效
标题翻译：共享加权公平队伍（WFQ）形状
公开(公告)号：US20100302942A1
公开(公告)日：2010-12-02
申请号：US12852960
申请日：2010-08-09
申请人： Laxman Shankar , Shekhar Ambe
发明人： Laxman Shankar , Shekhar Ambe
IPC分类号： H04L12/26
CPC分类号： H04L12/2898 , H04L47/10 , H04L47/115 , H04L47/215 , H04L47/22 , H04L47/2408 , H04L47/50 , H04L47/525 , H04L47/6215 , H04L47/623 , H04L47/627
摘要： A network device includes a port, a buffer, a flow control module, and a service differentiation module. The port is configured to send and receive a packet, wherein the port is connected to a network entity. The buffer is configured to store the packet. The flow control module is configured to control the transmission of the packet within the network device. The service differentiation module is coupled with the buffer and the flow control module. The service differentiation module is configured to regulate storage of the packet in the buffer and to regulate the transmission of the packet from the network device to the network entity. The service differentiation module is also configured to determine excess bandwidth available within the network device and to allocate the excess bandwidth to transmit the packet to the network entity.
摘要翻译：网络设备包括端口，缓冲器，流控制模块和服务区分模块。该端口被配置为发送和接收分组，其中端口连接到网络实体。缓冲区被配置为存储数据包。流控制模块被配置为控制网络设备内的分组的传输。服务差异化模块与缓冲器和流量控制模块相结合。服务区分模块被配置为调节分组在缓冲器中的存储并且调节分组从网络设备到网络实体的传输。服务区分模块还被配置为确定在网络设备内可用的额外带宽并且分配额外的带宽以将分组发送到网络实体。

9. 发明申请

US20080159135A1 Hierarchical virtual queuing 失效
标题翻译：分层虚拟排队
公开(公告)号：US20080159135A1
公开(公告)日：2008-07-03
申请号：US11648141
申请日：2006-12-29
申请人： Bruce E. Caram
发明人： Bruce E. Caram
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/215 , H04L47/29 , H04L47/31 , H04L47/32 , H04L47/50 , H04L47/525 , H04L47/60 , H04L47/6215 , H04W28/10
摘要： A system and method of providing high speed, prioritized delivery of data packets over broadband communications networks that avoids inducing unwanted latency in data packet transmission. The system employs a hierarchical, real-time, weighted token bucket prioritization scheme that provides for fair sharing of the available network bandwidth. At least one token bucket is employed at each level of the hierarchy to meter data flows providing service applications included in multiple subscribers' service plans. Each token bucket passes, discards, or marks as being eligible for subsequent discarding data packets contained in the data flows using an algorithm that takes into account the priority of the data packets, including strict high, strict medium, and strict low priorities corresponding to strict priority levels that cannot be overridden. The algorithm also takes into account weighted priorities of at least a subset of the low priority data packets. The priority levels of these low priority data packets are weighted to provide for fair sharing of the available network bandwidth among the low priority data flows, and to assure that none of the low priority data flows is starved of service.
摘要翻译：通过宽带通信网络提供高速，优先的数据分组传送的系统和方法，避免在数据分组传输中引起不必要的延迟。该系统采用分层，实时加权的令牌桶优先级方案，提供公平共享可用网络带宽。在层次结构的每个级别使用至少一个令牌桶，以便提供包含在多个订户的服务计划中的提供服务应用的数据流。每个令牌桶通过，丢弃或标记符合使用考虑到数据包的优先级的算法后续丢弃数据流中包含的数据包的资格，包括对严格的严格的高严格中等严格的低优先级优先级不能被覆盖。算法还考虑了低优先级数据分组的至少一个子集的加权优先级。对这些低优先级数据分组的优先级进行加权，以便在低优先级数据流之间公平共享可用网络带宽，并且确保所有低优先级数据流都不被缺乏服务。

10. 发明授权

US07385987B1 Scheduling system and method for multi-level class hierarchy 有权
标题翻译：多级别层次结构的调度系统和方法
公开(公告)号：US07385987B1
公开(公告)日：2008-06-10
申请号：US10357878
申请日：2003-02-04
申请人： Anna Charny , Robert Olsen
发明人： Anna Charny , Robert Olsen
IPC分类号： H04L12/56 , H04J3/22
CPC分类号： H04L47/568 , H04L47/50 , H04L47/525 , H04L47/60
摘要： A scheduling method for a multi-level class hierarchy includes inserting all queues containing at least one packet in a first scheduler and inserting into a second scheduler queues contained in the first scheduler which do not exceed their maximum rate. The first scheduler is dequeued until a queue exceeding a maximum rate of the queue is reached, at which time a queue of the second scheduler is dequeued.
摘要翻译：用于多级类层次的调度方法包括将包含至少一个分组的所有队列插入到第一调度器中并插入到不超过其最大速率的第一调度器中包含的第二调度器队列中。第一个调度程序出队，直到达到超过队列的最大速率的队列，此时第二个调度程序的队列出队。

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