Question: In a 5G New Radio (NR) setup, how many Enhanced Header Compression (EHC) compressor instances can a single PDCP (Packet Data Convergence Protocol) entity, carrying user plane data, utilize at any given time?
Option 1: Up to three EHC compressor instances for efficient multiplexing
Option 2: Exactly two EHC compressor instances for balancing throughput and latency
Option 3: At most one EHC compressor instance per PDCP entity
Option 4: No limit, dynamically allocated based on network congestion
Explanation: Each PDCP entity is restricted to using at most one EHC compressor instance and one EHC decompressor instance for streamlined processing without excessive complexity or resource overhead, maintaining optimal network performance in wireless communications.