Characterisation of service quality for an information transmission in a communication network
    2.
    发明申请
    Characterisation of service quality for an information transmission in a communication network 审中-公开
    表征通信网络中的信息传输的服务质量

    公开(公告)号:US20060209873A1

    公开(公告)日:2006-09-21

    申请号:US10486272

    申请日:2002-08-06

    IPC分类号: H04B7/212

    摘要: The invention relates to a communication network, comprising a call control level (CCL), a resource control level (RCL) and at least one endpoint (A), associated with an information transfer, whereby a request (RQ) for a quality of service (QoS), determined for an information transfer is only exhaustively verified at the call control level (CCL). Subsequently, an encoded token (T) is formed and transmitted to the resource control level (RCL) by means of the endpoint (A). The above verifies a QoS request (RQ) coming from the endpoint (A), merely by means of the decoded token (T). Where successful the communication network is configured such that information with the QoS verified as above is transmitted. The invention permits an efficient secure and accurate provision of QoS in integrated speech and data networks. In particular extensive modifications to existing routers in the resource control level (RCL) are avoided. Furthermore, on regular repeated transmission of the token (T) a consistent provision of the available QoS and a secure and precise billing for the information transfer are supported.

    摘要翻译: 本发明涉及一种通信网络,其包括与信息传输相关联的呼叫控制级别(CCL),资源控制级别(RCL)和至少一个端点(A),由此提供用于服务质量的请求(RQ) (QoS)仅在呼叫控制级别(CCL)下被详细验证。 随后,通过端点(A)形成编码令牌(T)并发送到资源控制级(RCL)。 以上验证来自端点(A)的QoS请求(RQ)仅通过解码令牌(T)来验证。 在成功通信网络被配置成使得如上所述验证的QoS的信息被发送的情况下。 本发明允许在集成语音和数据网络中有效地安全和准确地提供QoS。 特别是对资源控制级(RCL)中的现有路由器进行了广泛的修改。 此外,在令牌(T)的常规重复传输中,支持可用QoS的一致提供以及用于信息传输的安全且精确的计费。