BASN Block – Acknowledged Sequence Number

BASN Block C Acknowledged Sequence Number

backward search for block(sequence)number

forward search for block (sequence) number

BAC Block – Acknowledged Counter

BCSC Block – Completed Sequence Number

BCSC Block C Completed Sequence Number

block number

block sequence

block sequence welding

BN Block Number

current block number

Function Block Number

logical block number

physical block number

progressive block sequence

sequence block

wandering [block] sequence

B channel sequence number BSN

Backward Sequence Number