IMS QoS解决方案

*发表于 2022-7-31 12:49:56* · 发表于 2022-7-31 12:49:56

3GPP定义了IMS接入层QoS机制，用于IP主干层的QoS没有定义，交由IETF定义DiffServ模型简单，但支持的业务类型有限RSVP带外信令模型凌乱，难以实施

(3GPP defines the QoS mechanism of the IMS access layer, but the QoS for the IP backbone layer is not defined. The DiffServ model is simple to be defined by the IETF, but the types of services it supports are limited. The RSVP out-of-band signaling model is messy and difficult to implement.)

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[邮电通讯系统] IMS QoS解决方案

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