公开(公告)号：EP2200219A1

公开(公告)日：2010-06-23

申请号：EP08291200.7

申请日：2008-12-16

申请人： Alcatel Lucent

发明人： Stevens, Christoph ,  Justen, Pascal Marie Edouard Julien ,  Vermoesen, Luc ,  de Loof, Jourik ,  van Leeuwen, Tom ,  Acke, Willem Jozef Amaat ,  Liekens, Werner Mario

IPC分类号： H04L12/18 ,  H04L12/28

CPC分类号： H04L12/2834 ,  H04L12/185 ,  H04L12/2838 ,  H04L47/15 ,  H04L47/24

摘要： The present application describes a Qos module for use in a home network that comprises a plurality of devices and a home gateway. The home gateway is enabled to receive a multicast stream and to forward the multicast stream to at least one of the devices under control of a multicast proxy module. The Qos module further comprises the multicast proxy module for also sending, upon reception of a multicast join message from one of the devices for joining the multicast stream, a Quality of Service request. The Quality of Service request comprising an address of the home gateway and an address of said device. The Qos module further comprises a unicast Quality of Service control module for reception of the Quality of Service request and for sending a unicast Quality of Service event message in order to request thereby provision of Quality of Service for the multicast stream when being forwarded from the home gateway to the device. ( Figure 1 ).

摘要翻译： 本申请描述了在包括多个设备和家庭网关的家庭网络中使用的Qos模块。 家庭网关能够接收组播流，并将组播流转发到多播代理模块控制下的至少一个设备。 Qos模块还包括多播代理模块，用于在从用于加入多播流的设备之一接收到多播加入消息时发送服务质量请求。 服务质量请求包括家庭网关的地址和所述设备的地址。 Qos模块还包括用于接收服务质量请求和用于发送单播服务质量事件消息的单播服务质量控制模块，以便因此在从家庭转发时为组播流提供服务质量 通往设备的网关。 （ 图1 ）。