EPC-based NSA networking specifically refers to which base stations among which standards are used for networking? (single-choice question, 2 points)
A. GSM&NR
B. LTE&NR
C. CDMA&NR
D. UMTS&NR
Answer:B
EPC-based NSA networking specifically refers to which base stations among which standards are used for networking? (single-choice question, 2 points)
A. GSM&NR B. LTE&NR C. CDMA&NR D. UMTS&NR
Explanation: Question analysis: NSA networking is mainly the networking between LTE and NR base stations.