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    • 43. 发明申请
    • CACHING ENTITY
    • 缓存实体
    • WO2012080057A1
    • 2012-06-21
    • PCT/EP2011/072068
    • 2011-12-07
    • ALCATEL LUCENTDE VLEESCHAUWER, DannyROBINSON, Dave
    • DE VLEESCHAUWER, DannyROBINSON, Dave
    • H04N5/00H04N7/173H04L29/08
    • H04N21/23H04L43/0888H04L65/4084H04L67/2852H04L67/32H04N21/21H04N21/23106H04N21/234327H04N21/23439H04N21/2402H04N21/2408H04N21/8456
    • Caching entity adapted to cache encoded video segments for delivery to a plurality of client entities over a network using a request-response protocol such as the hypertext transport protocol, said video segments being part of a video object and each of said video segments being encoded according to a set of predefined respective quality levels, said caching entity including a popularity measurement unit adapted to maintain popularity values for respective ones of said encoded video segments and a decision unit adapted to identify in function of said popularity value a subset of encoded video segments to be cached by said caching entity,characterized in that said caching entity also includes a rate estimation unit adapted to obtain in function of time an estimated fluctuation in available bit rate over said network between said caching entity and said client entities and that said decision unit in addition to said popularity values also uses said estimated fluctuation to identify said subset of encoded video segments in such a way that said subset contains encoded video segments said user entities will most probably request.
    • 适于缓存编码的视频片段的缓存实体,以使用诸如超文本传输​​协议的请求 - 响应协议通过网络传送到多个客户端实体,所述视频片段是视频对象的一部分,并且每个所述视频片段根据 所述缓存实体包括适于维持所述编码视频片段中的相应编码视频片段的流行度值的流行度测量单元和适于将所述受欢迎度功能识别为已编码视频片段的子集的判定单元, 由所述缓存实体缓存,其特征在于,所述高速缓存实体还包括速率估计单元,其适于在所述缓存实体和所述客户端实体之间通过所述网络获得可用比特率的估计波动,并且所述决策单元 除了所述人气值之外,还使用所述估计的波动来识别所述 编码视频片段的子集,使得所述子集包含所述用户实体最可能请求的编码视频片段。
    • 46. 发明申请
    • ETHERNET PORT SPEED CONTROL METHOD AND DEVICE
    • 以太网端口速度控制方法和设备
    • WO2011075948A1
    • 2011-06-30
    • PCT/CN2010/002092
    • 2010-12-20
    • ALCATEL LUCENTLIU, JunWOLFF, Christophe
    • LIU, JunWOLFF, Christophe
    • H04L12/56H04L12/26H04L12/28
    • H04L12/413H04L43/0888H04L43/16H04L49/351
    • There is proposed a speed control method for controlling a link speed of an Ethernet port. The method comprises steps of detecting the amount of data to be sent via the Ethernet port, and controlling the link speed of the Ethernet port based on the detected amount of data. The step of controlling the link speed of the Ethernet port based on the detected amount of data further comprises steps of comparing the detected amount of data with a predefined threshold, and setting the link speed level of the Ethernet port based on the comparison. According to the solutions provided in the embodiments of the present invention, the present invention may set the Ethernet port to a lower speed when there is no large amount of data to be sent, and thus implements power saving without changes to the infrastructure of the Ethernet.
    • 提出了一种用于控制以太网端口的链路速度的速度控制方法。 该方法包括以下步骤:检测要通过以太网端口发送的数据量,并根据检测到的数据量来控制以太网端口的链路速度。 基于检测到的数据量来控制以太网端口的链路速度的步骤还包括以下步骤:将检测到的数据量与预定阈值进行比较,并且基于该比较来设置以太网端口的链路速度级别。 根据本发明实施例提供的解决方案,当不需要发送大量数据时,本发明可以将以太网端口设置为较低的速度,从而实现省电而不改变以太网的基础设施 。
    • 47. 发明申请
    • CAPACITY MANAGEMENT IN MESH NETWORKS
    • 网络能力管理
    • WO2011072933A1
    • 2011-06-23
    • PCT/EP2010/066251
    • 2010-10-27
    • ALCATEL LUCENTGLOSS, Bernd
    • GLOSS, Bernd
    • H04L12/56H04L12/26
    • H04L41/0896H04L12/2673H04L43/0882H04L43/0888H04L45/00H04L45/123H04L45/38H04L45/42H04L47/15H04L47/782H04L47/823
    • The invention relates to a method for mesh-wide capacity management in a mesh network (1), in particular comprising mesh links (2a, 2b) of different link technologies / with different local properties, the method comprising: signalling from at least one link resource manager associated with a mesh link (2a, 2b) or a group (3) of mesh links of the mesh network (1) to at least one network capacity manager (5) information about a calculation model to be applied for calculating at least one flow performance characteristics, in particular a resource consumption, for establishing at least one packet-based traffic flow on the mesh link (2a, 2b) or on the group (3) of mesh links. The invention also relates to a link resource manager, to a network capacity manager (5), to a signaling system, and to a mesh network (1).
    • 本发明涉及一种网状网络(1)中网格范围容量管理的方法,特别地包括具有不同本地属性的不同链路技术的网状链路(2a,2b),该方法包括:从至少一个链路 与网状网络(1)的网状链路(2a,2b)或网格链路的组(3)相关联的资源管理器至少一个网络容量管理器(5)关于要应用于计算的计算模型的信息 用于在网格链接(2a,2b)上或网格链接的组(3)上建立至少一个基于分组的业务流的一个流性能特性,特别是资源消耗。 本发明还涉及链路资源管理器,网络容量管理器(5),信令系统和网状网络(1)。