stds-802-16: forward request for help
I received some questions and, by permission of the submitter, am forwarding them to the reflector for your consideration.
Regards,
Roger
>Roger Marks:
>
>hi,I have some questions about IEEE-802.16 and IEEE-802.16a Protocol,I hoped to get your help.
>
>questions were depicted as below:
>
>1) whether management message service flow have their SFIDs when these CIDs were allocated
>
>2) What the relationship between the priority of management message and that of the Data such as UGS service if the management message with basic CID has a higher priority than nrpts service flow?
>
>3) Since the Interval which was allocated for data transmiting can be finished by UL-MAP How to allocate the bandwith for management messages such as REG-REQ transmiting if the message such as DSx and SBC can be sent in contention IE Initial ranging IE and Request IE
>
>4) In the P82 of the IEEE-802.16 there are depiction of "CRC shall be calculated after encryption i.e. the CRC protects the Generic Header and the ciphered Payload." but the figure 25 in P79 show that CRC appending begin before MAC Header adding
>Whether the MAC Header should been considered in the CRC
>
>5) whether the parameter of Initial ranging window is the same as that of period ranging window
>
>6) Whether DSA message can add a active service flow directly when we want to delete a service flow
>which step we should choose (a) we used DSD message to delete service flow directly (b) we first used DSC to disactive the service flow then to delete the admit service flow by DSD
>
>7) Which type of service flow can be disactive by DSC
>which type of service flow should be delete by DSD completely
>who are responsible for recreating the service flow been deleted SS or network management system
>
>8) For the OFDMA PHY layer because BS perform ranging by CDMA ranging code BS don't kown the MAC address of SS when a SS power off how can BS recognize certain SS's status and release its corresponding resource such as SFID
>
>9) In the network of IEEE802.16 between the IP layer and CS sublayer whether Ethernet sublayer can exist
>
>10) There is a Downlink Channel ID in the DCD while it not involved in the DL-MAP whether DL-MAP has the one to one correspondence relationship with Downlink Channel ID
>
>11) IEEE802.16a and IEEE802.16REVd have so many difference in OFDMA PHY I think it difficult to make them compatible whether the IEEE802.16a will be discarded in future
>
>Best Regard,
>
>wangning
>
>wang.ning1@zte.com.cn