[STDS-802-16] Clarification on OFDMA subcarriers allocation and BTC in RevD4
I have several questions about UL and DL subcarriers allocation. Does anyone
have a good answer?
1. In the Table 273, row 7 indicates "Nsubcarriers 24", row 9 indicates
"Numbers of data subcarriers per subchannel 48", what is the difference
between them? Which value (24 or 48) should be used to calculate the
subcarriers(n,s) in equation 102.
2. In the 8.4.6.1.2.2.1 step 1, there are totally 120 clusters, they are
divided into 6 major groups, but the 6 groups have only 60 clusters. Can
anyone clarify this?
The third question is about BTC:
3. In the Table 282, the second column should be "Encoding rate R=1/2", but
I found the coding rate of most case is not 1/2. Does anyone can explain
this?
Thanks in advance for your response.
Jun Wu
ZTE San Diego