IEEE C802.16maint-11/0006
Project
IEEE 802.16 Broadband Wireless Access Working Group <http://ieee802.org/16>
Title
Cleanup text for Broadcast Assignment A-MAP IE (IEEE Std 802.16m)
Date
Submitted
2011-05-10
Source(s)
Jisoo Park, Sookjin Lee, Yongseouk Choi,
Younok Park
Voice: +82-42-860-5748
jsp@etri.re.kr
ETRI
Re:
Call for Change Requests regarding IEEE Std 802.16 (Volume: IEEE Std 802.16m)
Abstract
The contribution proposes the cleanup text for Broadcast Assignment A-MAP IE
Purpose
To be discussed and adopted by Maintenance Task Group for IEEE Std 802.16m
Notice
Release
Patent
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1
IEEE C802.16maint-11/0006
Cleanup text for Broadcast Assignment A-MAP IE (16.3.5.5.2.4.1.13)
Jisoo Park, Sookjin Lee, Yongseouk Choi, Younok Park
ETRI
1. Introduction
This contribution proposes the text changes for the cleanup text related to Broadcast Assignment A-MAP IE in
[1] as follows;
 To remove ‘Description’ for long TTI allocation to be applicable in TDD UL only
 To change ‘Long_TTI_Indicator’ to ‘Long TTI Indicator for consistency
2. References
[1] IEEE Std 802.16m (from IEEE P802.16m/D12), “Amendment to IEEE Standard for Local and Metropolitan
Area Networks - Part 16: Air Interface for Broadband Wireless Access Systems - Advanced Air Interface”,
2011-03-31
3. Proposed Text Changes
[Added texts and figures marked in blue font with underline and removed texts and figures marked in red font
with strikeout]
----------------------------------------------- Start of Proposed Text Changes ----------------------------------------------[Remedy#1: Adopt the following modification text on Table 860, in page 717, section 16.3.5.5.2.4.1.13]
Size
(bit)
Syntax
Broadcast_Assignment_A-MAP_I
E() {
A-MAP IE Type
Description/Notes
-
-
4
Broadcast Assignment A-MAP IE
0: This IE carries broadcast assignment information
1: This IE carriers ranging channel allocation information
…
…
Indicates number of AAI subframes spanned by the allocated resource.
0b0: 1 AAI subframe (default TTI)
0b1: 4 DL AAI subframes for FDD or all DL AAI subframes for TDD (Long TTI)
Function Index
1
…
Resource Index
…
11
Long TTI Indicator
1
2
IEEE C802.16maint-11/0006
Transmission Format
1
…
…
Resource Index
…
…
11
Long_TTI _Indicator
Long TTI Indicator
1
Reserved
4
If number of Dl AAI subframes, D, is less than number of UL AAI subframes, U,
Long TTI Indicator=0b1
0b0: no time domain repetition
0b1: with time domain repetition
…
…
…
Indicates number of AAI subframes spanned by the allocated resource.
0b0: 1 AAI subframe (default TTI)
0b1: 4 DL AAI subframes for FDD or all DL AAI subframes for TDD (Long TTI)
Reserved bits
}
------------------------------------------------ Proposed texts end --------------------------------------------------------
3