公开(公告)号：US20060174009A1

公开(公告)日：2006-08-03

申请号：US11046480

申请日：2005-01-28

Applicant: Nicolas Martiquet ,  Toufic Khalil ,  Kim-Anh-Vu Nguyen

Inventor： Nicolas Martiquet ,  Toufic Khalil ,  Kim-Anh-Vu Nguyen

IPC: G06F15/16

CPC classification number: H04W76/12 ,  H04L65/1016

Abstract: A method for establishing a multimedia session between a calling telecommunications equipment and a called equipment that is a mobile equipment of a network of the multimedia sub-domain type, wherein: an invitation (Invite) is sent from the first user equipment (UE1) to establish a multimedia session, which comprises as he destination address a public identity of the second equipment, said invitation being transmitted: by the first equipment (UE1) to a first proxy server (P-CSCF1), then, from this first proxy server, to a first session control server (S-CSCF1) of the network in which the first equipment (UE1) is registered, and from this first session server (S-CSCF1) to a point of entry server (I-CSCF2) of the network corresponding to the destination address of the second equipment (UE2); this point of entry server (I-CSCF2) interrogates a database (HSS2) of the network of the second equipment (UE2) in order to obtain the address of a session control server (S-CSF2) responsible for said second equipment (UE2); when said second equipment (UE2) is registered in said database: said point of entry server (I-CSCF2) transmits the invitation message to the selected session server (S-CSCF2), and said session server (S-CSCF2) transmits the invitation message to a proxy server (P-CSCF2) corresponding to the second equipment, wherein the proxy server (P-CSCF2) transmits this invitation message by encapsulating it in an IP packet to the second equipment via an appropriate transit node (GGSN).

Abstract translation: 一种用于在呼叫电信设备和作为多媒体子域类型的网络的移动设备的被叫设备之间建立多媒体会话的方法，其中：从第一用户设备（UE 1）发送邀请（邀请） 建立多媒体会话，其目的地址包括第二设备的公共标识，所述邀请被第一设备（UE 1）发送到第一代理服务器（P-CSCF 1），然后从该第一 代理服务器发送到第一设备（UE 1）注册的网络的第一会话控制服务器（S-CSCF 1），并且从该第一会话服务器（S-CSCF 1）到入口服务器（I -CSCF 2），对应于第二设备（UE 2）的目的地地址; 该入口服务器（I-CSCF 2）询问第二设备（UE 2）的网络的数据库（HSS 2），以便获得负责所述第二设备的会话控制服务器（S-CSF 2）的地址 设备（UE 2）; 当所述第二设备（UE 2）被登记在所述数据库中时：所述入口服务器（I-CSCF 2）向所选择的会话服务器（S-CSCF 2）发送邀请消息，并且所述会话服务器（S-CSCF 2 ）向与第二设备相对应的代理服务器（P-CSCF 2）发送邀请消息，其中代理服务器（P-CSCF 2）通过将适当的中转向第二设备将其封装在IP分组中来发送该邀请消息 节点（GGSN）。

公开(公告)号：US20070086352A1

公开(公告)日：2007-04-19

申请号：US10576545

申请日：2004-10-20

Applicant: Stephane Tuffin ,  Sophie Aveline ,  Kim-Anh-Vu Nguyen

Inventor： Stephane Tuffin ,  Sophie Aveline ,  Kim-Anh-Vu Nguyen

IPC: H04J1/16

CPC classification number: H04L43/16 ,  H04L43/0894 ,  H04L67/14

Abstract: The invention relates to a method of monitoring multimedia stream exchange session initialization messages transmitted in packet mode via a monitoring server over a network between a sender terminal and one or more receiver terminals. Said method comprises a step (50) of estimating a bit rate value for at least one initialization packet received by the monitoring server, a step (52) of comparing said value to a maximum authorized bit rate value, and a step (40) of authorizing transmission of the initialization packet only if the bit rate value for said packet does not exceed the maximum authorized bit rate value. The estimated bit rate value is optionally an average value that is measured over a sliding time window. The invention also relates to a server and an installation for carrying out the method of the invention.

Abstract translation: 本发明涉及一种监控多媒体流交换会话初始化消息的方法，所述多媒体流交换会话初始化消息通过监视服务器通过发送方终端和一个或多个接收者终端之间的网络以分组模式发送。 所述方法包括步骤（50），用于估计由所述监视服务器接收的至少一个初始化分组的比特率值;将所述值与最大授权比特率值进行比较的步骤（52），以及步骤 仅当所述分组的比特率值不超过最大授权比特率值时授权初始化分组的传输。 估计的比特率值可选地是在滑动时间窗口上测量的平均值。 本发明还涉及用于实施本发明的方法的服务器和装置。