Multimode Flex-Interleaver Core for Baseband Processor Platform

Table 3

Precomputation cycle cost for different standards.

Standard	Worst case precomputation cycle cost
802.11 a/b/g—WLAN Channel interleaver	20
802.16e—WiMAX Channel interleaver	98
3GPP—WCDMA Block turbo code (Depends on Block size “”)	15 for ()
	23 for ()
	802 for ()
	563 for ()
ETSI EN 300-744—DVB Inner symbol interleaver	15
802.11n—Extended WLAN	38
General purpose use	Depends on external HW, that is, loading the permutations
All others	Less than 3