Medium Access Control (MAC) and Physical Layer (PHY) - CISE

4-June-07 P1901_PRO_016_r0
7
6
Version
Transmission Port [1:0]
Reserved
Reserved
Reserved
PAP Info [38:36]
PAP Info [3:0]
5
FEC Payload
BPS [5:0]
4
BD
AD
C3
APL [7:0]
BPS [13:6]
PRIORITY
Submission page 150 UPA-OPERA
3
2
TMI
Transmission Port [6:2]
APL [13:8]
1
0
FEC Redundancy
PAP Init
HURTO DUMMY Hdr PAP Code Type ACK Info
PAP Info [53:47]
PAP Port
PAP Info [46:39]
Always must be 0 Always must be 0
PAP Info [35:28]
PAP Info [27:20]
PAP Info [19:12]
PAP Info [11:4]
PAP Last Received Packet [7:0]
Figure 54 Burst Header
The Burst Header contains two independent pieces of information:
Reserved
PAP Last Received Packet [11:8]
PAP Reset
PAP Info [54]
Crypto AES
preamble
- Information about the data burst being transmitted, which destination port is Transmission Port
- Information about PAP Information, which destination port is PAP Port.
For this reason, the receiver of data burst could be different from receiver of PAP information.
For example, in the following figure: