
190 Advances in Mobile Cloud Computing Systems
as r = 9 in Table 4.1. The transport block size of this scheme is T
r
= 317
bits with a BLER of 10%.
4.4.2 Utilization of C-RAN under Sharing
It would be useful to have a preliminary idea of what could be the uti-
lization of a LTE standard C-RAN under spectrum sharing through a
common pool. For this purpose the same downlink scenario is consid-
ered. Figure 4.9 shows the utilization of C-RAN under sharing with
increase in the number of MNOs. For throughput evaluation, down-
link transmissions are considered between AU of the C-RAN and the
users of different MNOs. Exactly 20 users are considered for each
MNO. ...