A.Presentation→GSM→GSM Line Chart B.Presentation→GSM→Data Services→GSM Line Chart C.Presentation→CDMA→GSM Line Chart D.Presentation→CDMA→Data Services→GSM Line Chart
A.單站優(yōu)化、邊界優(yōu)化、簇/片區(qū)優(yōu)化、全網(wǎng)優(yōu)化; B.單站優(yōu)化、簇/片區(qū)優(yōu)化、邊界優(yōu)化、全網(wǎng)優(yōu)化; C.簇/片區(qū)優(yōu)化、單站優(yōu)化、邊界優(yōu)化、全網(wǎng)優(yōu)化; D.簇/片區(qū)優(yōu)化、邊界優(yōu)化、單站優(yōu)化、全網(wǎng)優(yōu)化。
A.能夠?qū)拐瓗Ц蓴_ B.抗干擾性強(qiáng) C.安全保密性高 D.對寬帶干擾有較好的抑制
A.VO B.VI C.V2 D.V3