SONET technology in terms of low complexity and overhead, but DTM includes signaling and switching to increase the flexibility and avoid the hierarchical structure of SONET.

就低的复杂度和开销而言，DTM与SONET技术相拟，但DTM还包括信令和交换，以增加灵活性和避免SONET的层次结构。

youdao

DTM is similar to SONET technology in terms of low complexity and overhead, but DTM includes signaling and switching to increase the flexibility and avoid the hierarchical structure of SONET.

就低的复杂度和开销而言，dtm与sonet技术相拟，但dtm还包括信令和交换，以增加灵活性和避免sonet的层次结构。

youdao

Maximum weight matching in ATM switching has advantages of high throughput and good performance. But the algorithm is difficult to realize in real time due to its high complexity.

AT M交换中的赋权匹配有吞吐率高、性能好的优点，但是算法复杂度高，难以实时实现。

youdao

Each of Iridium's 66 satellites has its own phone-switching system, boosting coverage and performance at a cost of complexity and weight.

FORBES: Surviving Iridium