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Re: [STDS-802-16-MOBILE] [Handoff] Revised action list for Phil Barber



Dear Phil and HO ad hoc group:

 

 

As I mentioned yesterdays CC, I have uploaded two contributions (C802.16e-04_105_Enhanced Handover Re-entry.doc and C802.16e-04_105_Inter-Sector-HO.doc) to clean up Phils Action Items.

 

Although our view is quite similar to Phils, let me iterate and clarify Samsungs views item by item.

 

1.       a) Fast Ranging IE already gives SS MAC address. And RNG-REQ has a TLV field for MAC address

b) We provide the tickler with Backbone Communication Level indicator in RNG-REQ.

 

2.       a)  BCL = 1, SBC-REQ can be skipped. But SBC-RSP TLV (not whole message, but only some different TLV) should be downloaded, which can be done by RNG-RSP TLV.

b)  BCL indicator =1 indicates SBC would be skipped.

 

3.       a) BCL = 2 or higher, PKM is skipped.

b) REG-REQ can also be skipped if RNG-REQ has HMAC tuple to authenticate the message. Hence, we add HMAC tuple TLV in RNG-REQ.

c) REG-RSP can be skipped if its TLV is appended at the modified RNG-RSP.

 

4.       see #3

5.       BCL indicator solves the problem

6.       Preamble Index has a better advantage than ARID since the delay to find and measure the preambles of the neighbor sector or BS if they are known.

7.       Proposed in two contributions that I posted.

 

Please check it out and let me know your opinion.

 

Thanks.

 

Regards,

 

Jung-Won Kim.  

 

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Jung-Won Kim, Ph.D.

 

Senior Engineer

NTP SystemLab. 1

Telecommunication Systems Division

Telecommunication Network

Samsung Electronics Co., Ltd.

 

Office:  +82-31-279-3356

Mobile: +82-10-9530-3356

Email: jungwon74.kim@samsung.com

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