IMS conferencing policy logic
    11.
    发明授权
    IMS conferencing policy logic 有权
    IMS会议策略逻辑

    公开(公告)号:US08909701B2

    公开(公告)日:2014-12-09

    申请号:US10429130

    申请日:2003-05-02

    IPC分类号: G06F15/16 H04L29/06

    摘要: A method, apparatus, and system are disclosed for creating a conferencing access logic. The logic is for allowing access to a conference in an internet protocol (IP) network. The invention entails establishing an allow list of allowed users, setting up a default policy applicable to unlisted users, matching listed users with corresponding conference rights, and assigning a uniform resource identifier (URI) to the access logic. The URI is for identifying and editing elements of the access logic, including the allow list, the default policy, and the conference rights.

    摘要翻译: 公开了用于创建会议访问逻辑的方法,装置和系统。 该逻辑用于允许访问互联网协议(IP)网络中的会议。 本发明需要建立允许用户的允许列表,设置适用于未列出的用户的默认策略,匹配列出的具有相应会议权限的用户,以及向访问逻辑分配统一的资源标识符(URI)。 URI用于识别和编辑访问逻辑的元素,包括允许列表,默认策略和会议权限。

    Method and packet switched communication network with enhanced session establishment
    12.
    发明授权
    Method and packet switched communication network with enhanced session establishment 失效
    方法和分组交换通信网络,增强会话建立

    公开(公告)号:US07035213B2

    公开(公告)日:2006-04-25

    申请号:US10283236

    申请日:2002-10-30

    IPC分类号: H04L12/26 G06F15/16

    摘要: The invention is a method of determining in at least one communication network if a session should be established in at least one communication network containing a plurality of session established entities, a method for determining if a session should be established with caller user equipment requesting the session, and in at least one communication network, a method for determining if a session should be established from caller user equipment at at least one communication network. A method of determining in at least one communication network if a session should be established in accordance with the invention includes processing a request from caller user equipment (114′) to establish a session with callee user equipment (114) in the at least one communication network (102 and 104) with a session establishment entity (108, 110, 112 and 114) to determine if at least a portion of the request (140 and 142) exceeds a size limit and establishing the session (146) if at least the portion of the request is determined by the session establishment entity to not exceed the size limit.

    摘要翻译: 本发明是一种在至少一个通信网络中确定是否应在包含多个会话建立实体的至少一个通信网络中建立会话的方法,确定是否应该与请求会话的主叫用户设备建立会话的方法 ,并且在至少一个通信网络中,确定是否应当在至少一个通信网络上的主叫用户设备建立会话的方法。 一种在至少一个通信网络中确定是否应当根据本发明建立会话的方法包括处理来自主叫用户设备(114')的请求,以在所述至少一个通信中建立与被叫用户设备(114)的会话 网络(102和104)与会话建立实体(108,110,112和114)确定所述请求(140和142)的至少一部分是否超过大小限制并且建立所述会话(146),如果至少 请求的部分由会话建立实体确定为不超过大小限制。

    METHOD AND APPARATUS FOR KEEP-ALIVE SIGNALLING
    13.
    发明申请
    METHOD AND APPARATUS FOR KEEP-ALIVE SIGNALLING 有权
    用于保持信号的方法和装置

    公开(公告)号:US20140078968A1

    公开(公告)日:2014-03-20

    申请号:US14115024

    申请日:2011-05-03

    IPC分类号: H04W76/04

    摘要: Various methods for determining network entity timeout values to improve keep-alive signaling are provided. One example method may comprise providing for transmission of a request for a timeout value associated with a keep-alive timer. The method of this example embodiment may further comprise receiving a response to the request, wherein the response comprises an indication of the timeout value of the keep-alive timer. Additionally, the method may further comprise determining an expiration time of the keep-alive timer based at least in part on the timeout value. The example method may further comprise providing for transmission of a keep-alive data packet prior to the determined expiration time. Similar and related example methods, example apparatuses, and example computer program products are also provided.

    摘要翻译: 提供了用于确定网络实体超时值以改善保活信令的各种方法。 一个示例性方法可以包括提供对与保持活动定时器相关联的超时值的请求的传输。 该示例性实施例的方法还可以包括接收对该请求的响应,其中响应包括保持活动定时器的超时值的指示。 另外,该方法还可以包括至少部分地基于超时值来确定保持活动定时器的到期时间。 示例性方法还可以包括在所确定的到期时间之前提供保持活动数据分组的传输。 还提供了类似的和相关的示例性方法,示例性装置和示例性计算机程序产品。

    Transcoding arrangement in a session initiation
    16.
    发明授权
    Transcoding arrangement in a session initiation 有权
    会话启动中的转码安排

    公开(公告)号:US07301913B2

    公开(公告)日:2007-11-27

    申请号:US10490439

    申请日:2002-10-09

    IPC分类号: H04L12/50 H04L12/16 H04Q11/00

    摘要: This invention relates to a SIP and SDP protocols. The idea of the invention is to modify SDP descriptions included in SIP messages to facilitate transcoding. After receiving an INVITE message from a calling party, the SIP proxy negotiates with a transcoder for getting a list of codecs of the transcoder and their address information. The SIP proxy adds the codec list of the transcoder to the received SDP description in the invite message, and sends this way modified SDP description in an INVITE message to a called party. After receiving the modified SDP, the called party selects codecs or a list of suitable codecs according to preferences in the modified SDP and its own preferences.

    摘要翻译: 本发明涉及SIP和SDP协议。 本发明的思想是修改包括在SIP消息中的SDP描述以便于代码转换。 在从主叫方接收到INVITE消息之后,SIP代理与代码转换器协商以获得代码转换器的编解码器列表及其地址信息。 SIP代理将转码器的编解码器列表添加到邀请消息中的接收到的SDP描述中,并将这种方式在INVITE消息中发送到被叫方修改的SDP描述。 被叫方在接收到修改的SDP后,根据修改后的SDP的偏好和自己的喜好,选择编解码器或合适的编解码器列表。