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Re: [STDS-802-16] [Relay DG] First Discussion Draft



Dear All,

 

I have some comments on the relay draft:

 

-        Resource mapping (15.5.3.2.1 and 15.5.3.4.1)

n        Main point: the indication of RS-only transmissions is not necessary

n        The text comes from contribution #2106. I believe that there is some misunderstanding about the Dl control transmission in the minds of the proponents.

u      The A-MAPs are individually coded.

u      So the MCS levels as well as power levels can be adapted per A-MAP IE.

u      MCS levels suitable for MSs can be used for the A-MAP IEs for individual MSs and MCS levels suitable for ARSs can be used for the ARSs. I do not see any need for RS-specific zones.

-        Gap issue (15.5.3.2.2 and 15.5.3.4.2)

n        I believe that the BS and the RS frames can be shifted w.r.t. each other. We do not need a 5-symbol DL subframe as shown in the Figure.

-        Addressing

n        When ARS enters the network, it enters as an AMS. So it gets the BE connection. We need to decide what happens to the BE connection of the ARS when it starts operating as an ARS.

 

I would liketo invite the proponents of the aforementioned contributions and concepts to comment on the issues that I have raised above,

 

Thanks and Kind Regards

============================
Rakesh Taori,
Principal Engineer
Telecommunication R&D Center
Samsung Electronics Co., Ltd.
Tel/Fax
  +82 31 279 8380/5130
============================


From: Rakesh Taori [mailto:rakesh.taori@samsung.com]
Sent: Monday, September 07, 2009 2:12 PM
To: 'STDS-802-16@LISTSERV.IEEE.ORG'
Subject: [Relay DG] First Discussion Draft

 

Dear All,

 

The first Relay DG draft is now in the temp folder (http://upload.wirelessman.org and click on the “temp” folder). The filename is “RelayDG-FirstDraft8SeptCC.doc

 

Notes:

-          Except for the Security section, all other sections have been populated in accordance with the agreed scope (See slide 6 of C80216m-09_2134.ppt) and the agreed ToC (see Slide 7 of C80216m-09_2134.ppt). This text is still under development and will be posted in the second Relay DG draft.

-          Purple text is the notes from the DG Chairs, and most of the time it refers to the “Choices that need to be made”.

 

What you need to do for the call on Tuesday, 8th Sept, 7 PM PST

1.         Check whether the contributions that are in scope (See slide 6 of the C80216m-09_2134.ppt), are reflected correctly. Inform us of any omissions.

2.         We will try to make decisions on issues where there are multiple proposals. So please review the draft and please be prepared to make decisions.

3.         For sections where there is a single proposal, we will discuss whether the general direction is agreeable to the group (We will not discuss editorial changes in the call).

4.         Our goal is to select the “direction” on all the relay sections during the first call so that the remaining days (10-11 days) and the remaining 3 calls can be used for refining the draft. (Security is excluded from the first call)

 

What you need to do for the call on Thursday, 10th Sept, 7 PM PST

-          Although we will not discuss any detailed comments during the call on Tuesday’s call, please send us your comments on the first draft by Tuesday before the first call (i.e. 7 pm PST on Tuesday, 8th Sept). This is in preparation for the 2nd conf call to be held on Thursday 10th September. This allows other people to look at your comments and clarify/discuss/harmonize using e-mail with you as appropriate.

 

After 7 pm PST on 8th Sept (deadline for subscribing to the DG), all e-mail discussions will take place among the members subscribed to the DG (DG list will be created). Minutes and decisions will be posted to the 802.16 reflector.

 

You are hereby reminded again to refrain from attaching documents to the e-mails. Please post any attachments containing support material, or comments on the discussion drafts, to the temp server.

 

Bridge details for the CC and a “rough agenda” were already included in the previous e-mail. We will post the final agenda for the first CC a couple of hours before the first call. Stay tuned.

Thanks and Kind Regards,
Jerry Sydir and Rakesh Taori
Relay DG chairs.