A particular cell is expected to support 6 Erlangs of traffic at 1% Grade of Service. How many traffic channels are required?（）
- A、6
- B、13
- C、3
- D、15
- E、22
正确答案:B
答案解析:有
微信扫一扫手机做题
多做题，通过考试没问题！
中国移动网络维护生产岗位(2013版)
中国移动网络维护生产岗位(2013版)
A particular cell is expected to support 6 Erlangs of traffic at 1% Grade of Service. How many traffic channels are required?（）
微信扫一扫手机做题