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51. 发明授权

US09872198B2 Systems and methods for data transmission 有权
公开(公告)号：US09872198B2
公开(公告)日：2018-01-16
申请号：US14918731
申请日：2015-10-21
申请人： Tencent Technology (Shenzhen) Company Limited
发明人： Xingping Long , Xinhai Zeng , Xiaomin Xu , Muyong Cao , Yuanjiang Peng
IPC分类号： H04W28/02 , H04L1/16 , H04L1/18 , H04L12/26 , H04L12/863
CPC分类号： H04W28/0236 , H04L1/1642 , H04L1/1838 , H04L1/1858 , H04L43/0829 , H04L43/0864 , H04L47/54
摘要： Systems and methods are provided for data transmission. For example, packet loss is detected based on at least information associated with a first data packet; and in response to packet loss being detected, a packet-retransmission request is sent to a data-transmission terminal and the packet-retransmission request is repeatedly sent to the data-transmission terminal during a retransmission life-cycle associated with the first data packet, the packet-retransmission request including a first identification of the packet-retransmission request.

52. 发明申请

US20170331756A1 INTERACTIVITY DRIVEN ERROR CORRECTION FOR AUDIO COMMUNICATION IN LOSSY PACKET-SWITCHED NETWORKS 有权
公开(公告)号：US20170331756A1
公开(公告)日：2017-11-16
申请号：US15152793
申请日：2016-05-12
申请人： Citrix Systems, Inc.
发明人： Sascha Kümmel , Mathias Buhr
IPC分类号： H04L12/863 , H04L12/26 , H04L12/24
CPC分类号： H04L47/54 , H04L41/0816 , H04L43/0829 , H04L43/0835 , H04L43/0864
摘要： When packet loss is detected during a communication session, a current interactivity mode is checked to determine whether to increase the amount of received audio data stored in a buffer of the receiving device. If the current interactivity mode indicates a low level of interactivity between participants in the communication session, then the total amount of received audio data stored in the buffer is increased, in order to increase the delay between receipt of audio data by the electronic device, and outputting of the audio data by the electronic device. The increased output delay is then used to recover lost packets, so that audio quality is increased while the level of interactivity between participants is low. When the current interactivity mode subsequently indicates higher participant interactivity, the amount of received audio data stored in the buffer may be reduced.

53. 发明授权

US09548939B2 Switch device for a network element of a data transfer network 有权
标题翻译：交换设备用于数据传输网络的网元
公开(公告)号：US09548939B2
公开(公告)日：2017-01-17
申请号：US14504650
申请日：2014-10-02
申请人： CORIANT OY
发明人： Kim Enkovaara , Mika Silvola
IPC分类号： H04L12/863 , H04L12/851 , H04L12/803 , H04L12/26 , H04L12/823 , H04L12/931
CPC分类号： H04L47/627 , H04L43/0888 , H04L43/0894 , H04L47/125 , H04L47/2441 , H04L47/32 , H04L47/54 , H04L49/506
摘要： A switch device for a network element includes a transfer system (110) for transferring data from ingress line interfaces of the network element to egress line interfaces of the network element in accordance with control information associated with the data. The transfer system includes a control section (111) configured to compare data traffic load to capacity available to the data traffic load at one of the egress line interfaces so as to generate a congestion indicator expressing whether a data flow (113) representing the data traffic load is a potential cause of congestion at the one of the egress line interfaces. The control section is further configured to direct a congestion control action to the data flow if the data flow is a potential cause of congestion. Thus, the congestion management related to the ingress and egress line interfaces can be carried out by the switch device.
摘要翻译：用于网络元件的交换设备包括传输系统（110），用于根据与数据相关联的控制信息将数据从网元的入口线接口传送到网元的出口线路接口。传输系统包括控制部分（111），其被配置为将数据业务负载与在出口线路接口之一处的数据业务负载可用的容量进行比较，以便产生表示数据流（113）的拥塞指示符负载是出口线路接口之一的拥塞的潜在原因。如果数据流是拥塞的潜在原因，则控制部分还被配置为将拥塞控制动作引导到数据流。因此，与入口和出口线路接口相关的拥塞管理可以由交换设备执行。

54. 发明授权

US09172654B2 Transfer device and transfer method 有权
标题翻译：传输设备和传送方式
公开(公告)号：US09172654B2
公开(公告)日：2015-10-27
申请号：US13935432
申请日：2013-07-03
申请人： FUJITSU LIMITED
发明人： Shinichi Sazawa , Yuichi Sato , Hiroaki Kameyama , Daichi Shimada
IPC分类号： H04L12/56 , H04L12/863 , H04L1/16 , H04L1/00 , H04L1/18
CPC分类号： H04L47/54 , H04L1/0083 , H04L1/1642 , H04L1/1838 , H04L1/1867
摘要： A transfer device increments a value of a phase ID at predetermined time intervals, and registers a packet ID of a transmitted data packet and a phase ID on a determination table in an associated manner. When having received a response packet from a receiving-side transfer device, the transfer device determines an unarrived packet on the basis of received packet IDs contained in the received response packet and packet IDs of transmitted data packets. Then, the transfer device determines whether a data packet corresponding to the unarrived packet is lost or on-the-fly from a relationship between a phase ID of the unarrived packet and the maximum phase contained in the received response packet, and retransmits the corresponding data packet only if it is lost.
摘要翻译：传送设备以预定的时间间隔增加相位ID的值，并且以相关联的方式在发送的数据分组和相位ID上登记在确定表上。当从接收侧传送装置接收到响应分组时，传送装置根据接收到的响应分组中包含的接收到的分组ID和所发送的数据分组的分组ID来确定不受欢迎的分组。然后，传送装置根据包含在接收到的响应分组中的无符号分组的相位ID与最大相位之间的关系，确定与该未分组分组对应的数据分组是否丢失或者即时地发送，并且重新发送对应的数据数据包只有在丢失时才会出现。

55. 发明申请

US20150263967A1 INSTANTANEOUS RANDOM EARLY DETECTION PACKET DROPPING 有权
标题翻译：现代随机早期检测包装
公开(公告)号：US20150263967A1
公开(公告)日：2015-09-17
申请号：US14205824
申请日：2014-03-12
申请人： Netronome Systems, Inc.
发明人： Ron Lamar Swartzentruber
IPC分类号： H04L12/823 , H04L12/863
CPC分类号： H04L47/326 , H04L47/29 , H04L47/30 , H04L47/54
摘要： A device that receives a packet descriptor and a queue number that indicates a queue stored within a memory unit, and in response determines an instantaneous queue depth of the queue. The instantaneous queue depth is used to determine a drop probability. The drop probability is used to randomly determine if the packet descriptor should be stored in the queue. The queue has a first queue depth range and a second queue depth range that do not overlap. A first drop probability is associated with the first queue depth range and a second drop probability is associated with the second queue depth range. The first drop probability is used when the queue depth is within the first queue depth range. The second drop probability is used with the queue depth is within the second queue depth range. The device includes a random value generator and a drop indicator generator.
摘要翻译：接收分组描述符的设备和指示存储在存储器单元中的队列的队列号，并且作为响应确定队列的瞬时队列深度。瞬时队列深度用于确定丢弃概率。丢弃概率用于随机确定包描述符是否应该存储在队列中。队列具有不重叠的第一队列深度范围和第二队列深度范围。第一丢弃概率与第一队列深度范围相关联，并且第二丢弃概率与第二队列深度范围相关联。当队列深度在第一队列深度范围内时，使用第一个丢弃概率。第二个丢弃概率用于队列深度在第二个队列深度范围内。该装置包括随机值发生器和下降指示器发生器。

56. 发明申请

US20150098337A1 SWITCH DEVICE FOR A NETWORK ELEMENT OF A DATA TRANSFER NETWORK 有权
标题翻译：用于数据传输网络的网络元件的切换装置
公开(公告)号：US20150098337A1
公开(公告)日：2015-04-09
申请号：US14504650
申请日：2014-10-02
申请人： TELLABS OY
发明人： Kim ENKOVAARA , Mika SILVOLA
IPC分类号： H04L12/863 , H04L12/823 , H04L12/26 , H04L12/851 , H04L12/803
CPC分类号： H04L47/627 , H04L43/0888 , H04L43/0894 , H04L47/125 , H04L47/2441 , H04L47/32 , H04L47/54 , H04L49/506
摘要： A switch device for a network element includes a transfer system (110) for transferring data from ingress line interfaces of the network element to egress line interfaces of the network element in accordance with control information associated with the data. The transfer system includes a control section (111) configured to compare data traffic load to capacity available to the data traffic load at one of the egress line interfaces so as to generate a congestion indicator expressing whether a data flow (113) representing the data traffic load is a potential cause of congestion at the one of the egress line interfaces. The control section is further configured to direct a congestion control action to the data flow if the data flow is a potential cause of congestion. Thus, the congestion management related to the ingress and egress line interfaces can be carried out by the switch device.
摘要翻译：用于网络元件的交换设备包括传输系统（110），用于根据与数据相关联的控制信息将数据从网元的入口线接口传送到网元的出口线路接口。传输系统包括控制部分（111），其被配置为将数据业务负载与在出口线路接口之一处的数据业务负载可用的容量进行比较，以便产生表示数据流（113）的拥塞指示符负载是出口线路接口之一的拥塞的潜在原因。如果数据流是拥塞的潜在原因，则控制部分还被配置为将拥塞控制动作引导到数据流。因此，与入口和出口线路接口相关的拥塞管理可以由交换设备执行。

57. 发明申请

US20140105132A1 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING MULTIMEDIA DATA DELIVERY CHARACTERISTICS INFORMATION IN MULTIMEDIA COMMUNICATION SYSTEM 审中-公开
标题翻译：多媒体通信系统中传输/接收多媒体数据传输特性信息的装置和方法
公开(公告)号：US20140105132A1
公开(公告)日：2014-04-17
申请号：US14052229
申请日：2013-10-11
申请人： University-Industry Cooperation Group of Kyung Hee University , Samsung Electronics Co. Ltd.
发明人： Kyung-Mo PARK , Doug-Young SUH , Sung-Ryeul RHYU , Sung-Oh HWANG , Yong-Hun LEE , Jae-Yeon SONG
IPC分类号： H04L5/00
CPC分类号： H04L5/006 , H04L47/54
摘要： A method for transmitting multimedia data delivery characteristics information by a multimedia data transmission apparatus in a multimedia communication system is provided. The method includes transmitting, to a multimedia data reception apparatus, an element indicating whether multimedia data delivery characteristics information denoting information related to a Quality of Service (QoS) for multimedia data is included, and the multimedia data delivery characteristics information if the element indicates that the multimedia data delivery characteristics information is included.
摘要翻译：提供了一种通过多媒体通信系统中的多媒体数据传输装置发送多媒体数据传送特性信息的方法。该方法包括向多媒体数据接收装置发送指示是否包含表示与多媒体数据的服务质量（QoS）有关的信息的多媒体数据传送特性信息的元素，以及如果该元素指示多媒体数据传送特性信息包括多媒体数据传送特性信息。

58. 发明申请

US20130163420A1 METHOD AND APPARATUS FOR SCHEDULING COMMUNICATION TRAFFIC IN ATCA-BASED EQUIPMENT 有权
标题翻译：用于调度基于ATCA的设备中的通信交通的方法和装置
公开(公告)号：US20130163420A1
公开(公告)日：2013-06-27
申请号：US13820798
申请日：2011-08-24
申请人： Caixia Chi , Fang Liu , Qiang Liu , Dong Yan , Bin Wang
发明人： Caixia Chi , Fang Liu , Qiang Liu , Dong Yan , Bin Wang
IPC分类号： H04L12/56
CPC分类号： H04L43/0894 , H04L43/062 , H04L43/067 , H04L43/0835 , H04L47/24 , H04L47/2425 , H04L47/54 , H04L67/10
摘要： A method for scheduling communication traffic in an Advanced Telecom Computing Architecture based equipment and a corresponding apparatus are provided. In the method, communication traffic information of traffic processing means in the equipment is collected; based on the collected communication traffic information, a traffic distribution rule for the traffic processing means in next time period is generated; and based on the generated traffic distribution rule, incoming communication traffic of the equipment is scheduled. The method of the invention considers the quality of service and contracted capacity of the whole equipment and the dynamic processing capability and running environment of the traffic processing means, and can balance the loads of the respective traffic processing means in the equipment with asymmetric multi-application configuration well by adaptively adjusting the distribution of the communication traffic, to guarantee the quality of service of the whole equipment.
摘要翻译：提供了一种用于在基于高级电信计算架构的设备和相应设备中调度通信业务的方法。在该方法中，收集设备中的业务处理装置的通信业务信息; 基于所收集的通信交通信息，生成下一时间段中的交通处理装置的交通分配规则; 并基于生成的流量分配规则，调度设备的进入通信流量。本发明的方法考虑了整个设备的服务质量和承包能力以及交通处理手段的动态处理能力和运行环境，并且可以平衡不对称多应用的设备中各个业务处理手段的负载配置好，通过自适应调整通信流量的分布，保证整个设备的服务质量。

59. 发明授权

US08279750B2 Simple and resource-efficient resilient network systems 有权
标题翻译：简单而资源有效的弹性网络系统
公开(公告)号：US08279750B2
公开(公告)日：2012-10-02
申请号：US12571180
申请日：2009-09-30
申请人： Michael Menth , Jens Milbrandt , Andreas Reifert , Phuoc Tran-Gia
发明人： Michael Menth , Jens Milbrandt , Andreas Reifert , Phuoc Tran-Gia
IPC分类号： H04L12/26
CPC分类号： H04L47/14 , H04L45/00 , H04L45/24 , H04L45/50 , H04L47/50 , H04L47/522 , H04L47/54 , H04L47/626
摘要： The invention is related to a method for resilient multi-path connections between edge devices of a communication network. First are determined connection-specific traffic distribution functions for the multi-paths depending on a plausible failure pattern of active and inactive paths of the multi-path of this connection. Further is selected the traffic distribution function for a multi-path depending on the current failure pattern of active and an inactive paths of the multi-path of this connection and is distributed the traffic of the connection onto the path of the corresponding multi-path pursuant to the selected traffic distribution function. An essential advantage of the invention is a significant decrease of network capacity for resilient multi-path connections. Another advantage of the invention is the short reaction time in case of an outage of one or more paths of the multi-path connections.
摘要翻译：本发明涉及一种用于通信网络的边缘设备之间的弹性多路径连接的方法。首先是针对多路径确定的连接特定流量分配功能，这取决于该连接的多路径的主动和非活动路径的合理故障模式。此外，根据当前的活动的故障模式和该连接的多路径的不活动路径，选择多路径的流量分配功能，并将连接的流量分配到相应多路径的路径上到所选的流量分配功能。本发明的一个重要优点是弹性多路径连接的网络容量显着降低。本发明的另一个优点是在多路径连接的一个或多个路径的中断的情况下的短的反应时间。

60. 发明授权

US08094614B2 System and method for adaptive queuing for discontinuous wireless channels 有权
标题翻译：用于不连续无线信道的自适应排队的系统和方法
公开(公告)号：US08094614B2
公开(公告)日：2012-01-10
申请号：US11759120
申请日：2007-06-06
申请人： Justin Paul McNew , John Thomas Moring , Khaled I. Dessouky
发明人： Justin Paul McNew , John Thomas Moring , Khaled I. Dessouky
IPC分类号： H04W4/00
CPC分类号： H04W72/1247 , H04L47/14 , H04L47/50 , H04L47/54 , H04L47/624 , H04W72/1221
摘要： A method and system for data transmission on wireless discontinuous channels. The method and system include adjusting ordering of a plurality of transmission units in a queue to be transmitted in a wireless discontinuous channel to reduce unusable channel access time; determining transmission eligibility of each of the transmission units in the queue; and servicing the queue by transmitting the transmission units responsive to the adjusted order.
摘要翻译：一种用于无线不连续通道数据传输的方法和系统。所述方法和系统包括调整要在无线不连续信道中发送的队列中的多个传输单元的排序以减少不可用的信道访问时间; 确定队列中每个传输单元的传输资格; 并通过响应于调整后的顺序发送传输单元为队列服务。

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