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    • 92. 发明申请
    • A SAMPLING NODE AND A METHOD PERFORMED THEREBY FOR HANDLING FLOWS THROUGH A SDN BETWEEN CLIENT(S) AND ORIGIN SERVER(S) OF A COMMUNICATION NETWORK
    • 通过客户端和通信网络的原始服务器之间的SDN来处理流量的采样节点和方法
    • WO2016137371A1
    • 2016-09-01
    • PCT/SE2015/050217
    • 2015-02-26
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • SVEDBERG, Johan
    • H04L12/721
    • H04L47/2483H04L43/022H04L43/026H04L43/0888Y02D50/30
    • A sampling node in a SDN and a method performed thereby for handling flows through the SDN between client(s) and origin server(s) of a communication network connected to the SDN are provided. The method comprising receiving (110) a fraction of a total amount of traffic flows originating at client(s) served by the SDN, and destined for the origin server(s); identifying (120) which of the received traffic flows that benefit from being routed via a service optimising node, capable of providing value added services, VAS, to the traffic flows, by fulfilling predetermined conditions; and determining (130), for each individual traffic flow, a capacity demand of the flow. The method further comprises selecting (150) which traffic flows that shall be routed via the service optimising node on the basis of their capacity demand considering a capacity of the service optimising node; and informing (160) a flow switch of the SDN about which traffic flows should bypass the service optimising node and which traffic flows that should be routed via the service optimising node.
    • 提供SDN中的采样节点以及由此执行的用于处理的方法流经通过SDN连接的通信网络的客户端和源服务器之间的SDN。 该方法包括:接收(110)由SDN服务的并发往原始服务器的客户端发起的总量的业务流的一部分; 识别(120)通过满足预定条件,能够通过服务优化节点路由接收到的业务流中哪一个,能够向业务流提供增值业务VAS; 以及为每个单独的交通流量确定(130)流量的容量需求。 该方法还包括:考虑服务优化节点的容量,选择(150)将根据其容量需求经由服务优化节点路由哪个业务流; 并且通知(160)SDN的流量交换机,哪个业务流应该绕过服务优化节点,哪个业务流应该经由业务优化节点路由。
    • 97. 发明申请
    • SCHEDULER, SENDER, RECEIVER, NETWORK NODE AND METHODS THEREOF
    • 调度员,发信人,接收者,网络节点及其方法
    • WO2016041580A1
    • 2016-03-24
    • PCT/EP2014/069702
    • 2014-09-16
    • HUAWEI TECHNOLOGIES CO.,LTDLUNDQVIST, HenrikCAI, Tao
    • LUNDQVIST, HenrikCAI, Tao
    • H04L12/801H04L12/813H04L12/825H04W72/12H04L12/833
    • H04L47/621H04L43/0888H04L47/10H04L47/70H04W72/12
    • The present invention relates to a scheduler and a sender and a receiver. The scheduler (100) comprising a processor (101) and a transceiver (103); the transceiver (103) being configured to receive a first signal from a sender-receiver pair (600), wherein the sender- receiver pair (600) comprises a sender (200) and a receiver (300), the first signal comprises at least one first parameter indicating a congestion metric for a communication path between the sender (200) and the receiver (300) of the sender-receiver pair (600), and wherein the communication link is part of the communication path; and the processor (101) being configured to schedule the resources of the communication link based on the at least one first parameter. The sender (200) or the receiver (300) comprising a processor (201; 301) and a transceiver (203; 303); the processor (201; 301) being configured to monitor a congestion level of the communication path; determine at least one first parameter based on the monitored congestion level, wherein the at least one first parameter indicates a congestion metric for the communication path; and the transceiver (203; 303) being configured to transmit a first signal comprising the at least one first parameter to the scheduler (100). Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product.
    • 本发明涉及调度器和发送器和接收器。 调度器(100)包括处理器(101)和收发器(103); 所述收发器(103)被配置为从发送器 - 接收器对(600)接收第一信号,其中所述发送器 - 接收器对(600)包括发送器(200)和接收器(300),所述第一信号至少包括 指示发送方 - 接收方对(600)的发送方(200)和接收方(300)之间的通信路径的拥塞度量的第一参数,并且其中通信链路是通信路径的一部分; 并且所述处理器(101)被配置为基于所述至少一个第一参数调度所述通信链路的资源。 包括处理器(201; 301)和收发器(203; 303)的发送器(200)或接收器(300) 所述处理器(201; 301)被配置为监视所述通信路径的拥塞级别; 基于所监视的拥塞级别来确定至少一个第一参数,其中所述至少一个第一参数指示所述通信路径的拥塞度量; 并且所述收发器(203; 303)被配置为将包括所述至少一个第一参数的第一信号发送到所述调度器(100)。 此外,本发明还涉及相应的方法,计算机程序和计算机程序产品。
    • 99. 发明申请
    • REMEDIAL ACTION BASED ON MONITORED WIRELESS THROUGHPUT
    • 基于监控无线通信的补救措施
    • WO2016010563A1
    • 2016-01-21
    • PCT/US2014/047316
    • 2014-07-18
    • RUCKUS WIRELESS, INC.
    • KISH, William S.
    • H04W24/02
    • H04L43/0888H04L43/16H04W24/02H04W24/04
    • In order to maintain performance during wireless communication, a transmitting electronic device may selectively perform a remedial action based on a monitored throughput. In particular, the transmitting electronic device may monitor communication with one or more receiving electronic devices, and may calculate a throughput metric based on the monitored communication. For example, the transmitting electronic device may monitor data rates, may receive feedback about the communication from at least one of the receiving electronic devices, and may determine an observed distribution of the data rates. Then, the transmitting electronic device may compare the throughput metric to a threshold value. If the throughput metric is less than the threshold value, the transmitting electronic device may perform the remedial action. This remedial action may include: denying subsequent association requests, discontinuing an existing association; and/or notifying a cellular-telephone network that the remedial action was needed.
    • 为了在无线通信期间保持性能,发射电子设备可以基于监视的吞吐量来选择性地执行补救动作。 具体地,发送电子设备可以监视与一个或多个接收电子设备的通信,并且可以基于所监视的通信来计算吞吐量度量。 例如,发送电子设备可以监视数据速率,可以从接收电子设备中的至少一个接收关于通信的反馈,并且可以确定观察到的数据速率的分布。 然后,发送电子设备可以将吞吐量度量与阈值进行比较。 如果吞吐量度量小于阈值,则发送电子设备可以执行补救动作。 这种补救措施可能包括:拒绝随后的关联请求,中断现有关联; 和/或通知蜂窝电话网络需要补救措施。