Question: In 3GPP-compliant TDD networks, what is the maximum allowed RLC SDU Error Rate (RLC SDU ER) for demodulation tests at a specified S-CCPCH_Ec/Ior power ratio?
Option 1: Less than 0.1
Option 2: Less than or equal to 0.5
Option 3: Greater than 1% but less than 5%
Option 4: Not explicitly defined in demodulation test standards
Explanation: The RLC SDU Error Rate is a critical metric for assessing the reliability of data transmission over wireless networks. In the context of TDD (Time Division Duplex) networks, as specified by 3GPP, maintaining a low error rate is crucial for ensuring quality of service. The correct answer reflects the stringent requirement (<0.1) for RLC SDU ER in demodulation tests at a specified signal-to-interference plus noise ratio (S-CCPCH_Ec/Ior), highlighting the importance of accurate data transmission in telecom networks, particularly in scenarios where signal integrity may be compromised.