METHOD AND SYSTEM FOR QUEUEING PACKETS IN COMMUNICATION NETWORKS
    1.
    发明公开
    METHOD AND SYSTEM FOR QUEUEING PACKETS IN COMMUNICATION NETWORKS 审中-公开
    用于在通信网络中排队分组的方法和系统

    公开(公告)号:EP3200410A1

    公开(公告)日:2017-08-02

    申请号:EP16305086.7

    申请日:2016-01-28

    申请人: ALCATEL LUCENT

    摘要: A method for queueing packets in a packet-switched network, the packets belonging to a number of packet flows, the packet flows being subject to transfer delay requirements, the method comprising obtaining a packet; identifying a packet flow associated with the obtained packet; obtaining transfer delay information representing transfer delay for the identified packet flow; determining a load indication representing at least one of a filling level and a sojourn time of a first queue of a plurality of queues comprising at least the first and a second queue both configured for buffering packets; and based on the obtained transfer delay information and the determined load indication, selecting a queue from the plurality of queues.

    摘要翻译: 一种用于在分组交换网络中对分组进行排队的方法,所述分组属于多个分组流,所述分组流受到传送延迟要求,所述方法包括:获得分组; 识别与所获得的分组相关联的分组流; 获得表示所识别的分组流的传送延迟的传送延迟信息; 确定表示多个队列中的第一队列的填充水平和逗留时间中的至少一个的负载指示,所述多个队列中的第一队列至少包括第一和第二队列,所述第一和第二队列都被配置用于缓存分组; 并且基于所获得的传送延迟信息和所确定的负载指示,从多个队列中选择队列。

    Packet scheduling networking device
    2.
    发明公开
    Packet scheduling networking device 审中-公开
    分组调度联网设备

    公开(公告)号:EP2985963A1

    公开(公告)日:2016-02-17

    申请号:EP14290244.4

    申请日:2014-08-12

    申请人: Alcatel Lucent

    IPC分类号: H04L12/863

    摘要: According to an aspect the invention relates to a networking device (100) such as a router or switch for scheduling the transmission of packets over a network interface (130). The device comprises a plurality of queues (122-124, 125-127) configured to buffer packets of a first Quality of Service or QoS class (143, 144). Each queue is configured to buffer packets supporting a certain congestion control type. The device further comprises a scheduler (150) for retrieving these packets from the queues according to a scheduling policy and comprises a forwarding module (110) for forwarding the packets to the queues by inspecting the QoS class and the congestion control type in the packets.

    摘要翻译: 根据一个方面,本发明涉及诸如路由器或交换机的联网设备(100),用于调度通过网络接口(130)的分组传输。 该设备包括被配置为缓冲第一服务质量或QoS等级(143,144)的分组的多个队列(122-124,125-127)。 每个队列都配置为缓冲支持某种拥塞控制类型的数据包。 该设备还包括用于根据调度策略从这些队列中检索这些分组的调度器(150),并且包括转发模块(110),用于通过检查分组中的QoS等级和拥塞控制类型来将分组转发到队列。

    METHOD AND APPARATUS FOR FAIR AND EFFICIENT SCHEDULING OF VARIABLE SIZE DATA PACKETS IN INPUT BUFFERED SWITCH
    4.
    发明授权
    METHOD AND APPARATUS FOR FAIR AND EFFICIENT SCHEDULING OF VARIABLE SIZE DATA PACKETS IN INPUT BUFFERED SWITCH 有权
    的包装可变长度的经纪人EINGANGSGEPUFFTEN方法和装置公平和有效的流量控制

    公开(公告)号:EP1129546B1

    公开(公告)日:2008-07-16

    申请号:EP99967093.8

    申请日:1999-11-05

    发明人: AYBAY, Gunes

    IPC分类号: H04L12/28 H04L12/56 G06F13/00

    摘要: An input-buffered multipoint switch having input channels and output channels includes multilevel request buffers (122, 124, 126, and 128), a data path multiplexer (130), and a scheduler (132). The switch has a distinct multilevel request buffer associated with each input channel and each request buffer has multiple request registers (160, 162, 164, and 166) of a different request buffer priority. The request registers (160, 162, 164, and 166) store data cell transfer requests that have been assigned quality of service (QoS) priorities, where the QoS priorities are related to packet source, destination, and/or application type. The multilevel request registers (160, 162, 164, and 166) are linked in parallel to the scheduler (132) to allow arbitration among requests of different input channels and different request buffer priority levels. The preferred arbitration process involves generating QoS priority-specific masks that reflect the output channels required by higher QoS priority requests and arbitrating (256) among requests of the same QoS priority in QoS priority-specific multilevel schedulers. Sorting requests by QoS priority allows the switch to schedule a high throughput of packets while adhering to QoS requirements.

    NETWORK NODE AND METHOD FOR HANDLING A PROCESS OF CONTROLLING A DATA TRANSFER RELATED TO VIDEO DATA OF A VIDEO STREAMING SERVICE
    7.
    发明公开
    NETWORK NODE AND METHOD FOR HANDLING A PROCESS OF CONTROLLING A DATA TRANSFER RELATED TO VIDEO DATA OF A VIDEO STREAMING SERVICE 审中-公开
    网络节点和处理与视频流服务的视频数据有关的数据传输控制过程的方法

    公开(公告)号:EP3210384A1

    公开(公告)日:2017-08-30

    申请号:EP14904335.8

    申请日:2014-10-20

    发明人: WANG, Min HANNU, Hans

    摘要: A method in a network node relating to a process of controlling a data transfer related to video data of a video streaming service from a server to a wireless device is provided. The network node and wireless device operates in a wireless communications network. The network node determines a scheduling weight value for the wireless device to be used in the data transfer based on a target rate scheduling weight value and a proportional rate fair weight value. The network node then determines a size of data segment to be used in the data transfer based on at least part of the scheduling weight value. The network node further determines a pending data volume for the transferring of the video data to a play back buffer of the wireless device based on at least part of the scheduling weight value.

    摘要翻译: 提供了一种网络节点中的方法,该方法涉及控制与从服务器到无线装置的视频流服务的视频数据有关的数据传输的过程。 网络节点和无线设备在无线通信网络中运行。 网络节点基于目标速率调度权重值和比例速率公平权重值来确定(403)用于数据传输中要使用的无线设备的调度权重值。 网络节点然后基于调度权重值的至少一部分来确定(404)要在数据传送中使用的数据段的大小。 基于调度权重值的至少一部分,网络节点进一步确定(405)用于将视频数据传送到无线设备的重放缓冲器的未决数据量。

    SYSTEM AND METHOD FOR TRANSMISSION MANAGEMENT IN SOFTWARE DEFINED NETWORKS
    10.
    发明公开
    SYSTEM AND METHOD FOR TRANSMISSION MANAGEMENT IN SOFTWARE DEFINED NETWORKS 审中-公开
    SYSTEM UND VERFAHREN ZURÜBERTRAGUNGSVERWALTUNGin SOFTWARE DEFINIERTEN NETZWERKEN

    公开(公告)号:EP3198836A4

    公开(公告)日:2017-09-06

    申请号:EP15851007

    申请日:2015-09-30

    摘要: A communications controller is provided. The communications controller includes a flow manager that classifies a packet flow serviced by more than one transmission points (TPs) as one of a plurality of slices in accordance with at least one of a nature of the packet flow, a load status of each of the plurality of slices, and feedback information provided by the more than one TPs, and alters a classification of the packet flow in accordance with the load status of each of the plurality of slices, and feedback information provided by the TPs served by the communications controller. The communications controller also includes a memory coupled to the flow manager, the memory stores a packet of the packet flow in one of a plurality of packet queues in accordance with the classification of the packet flow.

    摘要翻译: 提供通信控制器。 通信控制器包括流管理器,该流管理器根据数据包流的性质,每个传输点(TP)中的每一个的负载状态,将由多于一个传输点(TP)服务的数据包流分类为多个片中的一个片 多个切片以及由多于一个TP提供的反馈信息,并且根据多个片中的每一个的负载状态以及由通信控制器服务的TP提供的反馈信息来改变分组流的分类。 通信控制器还包括耦合到流管理器的存储器,存储器根据分组流的分类将分组流的分组存储在多个分组队列之一中。