Research Article

Link Quality Improvement of Long-Term Evolution and 802.11ax in High-Density Areas

Table 6

Notations and descriptions.

NotationDescriptionNotationDescription

CPCyclic prefixNumber of resource elements
CWChannel width (MHz)Number of OFDM symbols
CRCoding rateNumber of subcarriers per resource block
ERASAnalytical and simulation efficiency ratioNumber of slots per sub-frame
Length of cyclic redundancy check (bits)Number of spatial streams
MATAAnalytical maximum achievable throughputNumber of scheduled sub-frames
MATSSimulation maximum achievable throughputPercentage of RE in the control channel
MCSModulation coding schemePTPLPeak throughput in the physical layer
Number of bits per symbolGuard interval time (μs)
Number of data subcarriersSymbol duration time (μs)
Number of resource blocksTBSTransport block size (bit)