bandwidth granularity meaning in English

带宽间隔/粒度

Although sdh transmission is being widely applied in the core network , its tdm - based nature implies some weaknesses , such as large bandwidth granularity and inflexible bandwidth allocation , making it not suited to the access network where users are in great number and bandwidth demand is unpredictable . so the application of sdh in the access network is somewhat limited
虽然sdh传输技术正在广泛地应用于核心级网络中，但是因为它采用时分复用的机制，具有带宽的颗粒度太大，带宽分配不灵活，不适合于接入网中用户数量多、带宽需求不确定等特点，所以sdh技术在接入网中的应用受到一定的限制。
In twt photonic burst network , the bandwidth granularity is a single timeslot rather than a whole wavelength , so the bandwidth can be used more efficiently ; what is more , the dynamic bandwidth allocation is based on the reservation information of every edge node , so it can meet the challenge of burtsy ip traffic
在twt光突发网络中,带宽分配的粒度被减小至单个时隙,而不是整个波长,因此能够使得带宽的利用更充分有效;另外,带宽的分配是依据各边缘节点的带宽预约信息而动态进行的,因此能够适应ip数据流量具有的高突发性。