• Cedric Roux's avatar
    Manage free downlink HARQ processes with a circular list. · f14a401f
    Cedric Roux authored
    The oldest PID (the PID that was used the longest
    TTI ago) is at the head and is the next one that
    will be used.
    No test is done to check that when a process is
    allocated it is at least N TTIs old, but some quick
    thinking strongly leads to the 'conclusion' that N
    won't be smaller than 8, which seems to be what
    cat3 UEs require to function properly in the downlink
    direction (from the eNodeB to the UE).