C80216m-08_216 ProjectIEEE 802.16 Broadband Wireless Access Working Group TitleDownlink Physical Resource Allocation Unit Date Submitted.

Slides:

Advertisements

Similar presentations

IEEE C802.16m-08/389r3 ProjectIEEE Broadband Wireless Access Working Group TitleUplink Resource Allocation Date Submitted.

Advertisements

C80216m-08_302 ProjectIEEE Broadband Wireless Access Working Group TitleLayer Mapping for Downlink Single-User MIMO in IEEE.

ProjectIEEE Broadband Wireless Access Working Group TitleUplink Pilot Structure for IEEE802.16m Date Submitted

Modified pilot patterns for 8 data streams IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C80216m-09/1724 Date Submitted:

New Bit-Selection Method Suitable for Adaptive HARQ IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-09/0999 Date Submitted:

IEEE C802.16m-08/539 Coding for IEEE802.16m Document Number: IEEE C802.16m-08/539 Date Submitted: Source: Mohammed Nafie, Cairo University Ahmed.

Proposed Amendment Text for 8-Stream Pilot Pattern Document Number: IEEE C802.16m-09/0570 Date Submitted: Source: Chih-Yuan Lin

Frame structure supporting the WirelessMAN-OFDMA frames IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C80216m-09_0475r1 Date.

Common Header design in m IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-09/0178 Date Submitted: Source:

Flexible Frequency Reuse for 16m IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08/588 Date Submitted: xx.

1 Sleep Cycle Configuration for Sleep Mode Operation Document Number: IEEE C802.16m-09/0972 Date Submitted: 2009/04/27 Source: Chung-Hsien Hsu, Yih-Shen.

Frame Structures for Legacy-Support and Legacy-Support Disabled Modes IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE S802.16m-08/243.

8Tx Dedicated Pilot Pattern Simulation Results IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-09/0805 Date Submitted:

8Tx Pilot Pattern Performance for IEEE m IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-09/0544 Date Submitted:

Proposed Feature Rapporteur Group Timelines and Call for contributions IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-09/0762r2.

Text Proposals of HR-MS Forwarding in 16n Network IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE S802.16n-11/0074 Date Submitted:

1 Pilot Pattern for 8-Stream Transmission Document Number: IEEE C80216m-09/1138 Date Submitted: Source: Debdeep Chatterjee, Jong-kae (JK) Fwu,

ProjectIEEE Broadband Wireless Access Working Group TitleProposed E-MBS Channel Structure for m Date Submitted

Extended MAC Header for System Information Update Notification ( ) Document Number: IEEE C80216m-10/0212 Date Submitted: Source: Yih-Shen.

Uplink Pilot Structure for IEEE802.16m Document Number: IEEE C802.16m-08/293r4 Date Submitted: Source: Mohammed Nafie, Cairo University Mohamed.

Sleep Mode Configuration via BR Header ( ) Document Number: IEEE C80216m-09/2297 Date Submitted: Source: Yih-Shen Chen, Kelvin Chou,

C80216m-08_213r1 ProjectIEEE Broadband Wireless Access Working Group TitleDesign Considerations for Downlink MIMO Pilot Date.

1 Proposal to include dynamic paging groups in the SDD document Document Number:S802.16m-08/554 Date Submitted: Jul 14, 2008 Source: Shih-Lin Wu,Ming-Jer.

Uplink Control Information Content for Bandwidth Request Channel IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-09/0401.

MAC Header Design Analysis for Upper MAC IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08/896 Date Submitted:

Bit selection and repetition IEEE Presentation Submission Template (Rev. 9) Document Number: C80216m-08_1271 Date Submitted: Source:

Preamble Requirements in IEEE802.16m IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08/485 Date Submitted:

Modified Pilot Structure for WiMAX PUSC Permutation Scheme Document Number: C80216m-09_1109 Date Submitted: Source: Khalid Elwazeer Mohamed.

IEEE m-08/375 ProjectIEEE Broadband Wireless Access Working Group TitleUplink Control Structure for RACH and PRCH Date.

Multiple-User Unsolicited Grant Service (UGS) Slot IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE S802.16m-07/261 Date Submitted:

Notice: This document does not represent the agreed views of the IEEE Working Group or any of its subgroups. It represents only the views of the.

Synchronization Drafting Group Schedule Document Number: IEEE C802.16m-09/0379 Date Submitted: Source: Paul Cheng

Synchronous data-antennas mapping in MIMO HARQ System in IEEE m Document Number: IEEE S802.16m-08/573r2 Date Submitted: Source:

Femtocell Over-The-Air Signaling Supported by Relay Link Document Number: IEEE C802.16m-09/0809 Date Submitted: 2009/04/24 Source: Hung-Yu Wei, Shih-Lung.

1 Comparison of DL Pilot Patterns IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08/798r1 Date Submitted:

C80216m-08_210r2 ProjectIEEE Broadband Wireless Access Working Group Title16m Downlink Control Information Hierarchy Date.

DL Preamble Design for m Document Number: IEEE S802.16m-08/385 Date Submitted: Source: Sun Changyin, Liu Min, Wang Wenhuan,Yao

DC RG Report Document Number: IEEE C802.16n-11/0088 Date Submitted: Source: Ming-Tuo Zhou, Sungcheol Chang DC RG.

IEEE m-08/375r1 ProjectIEEE Broadband Wireless Access Working Group TitleUplink Control Structure for RACH and PRCH.

Bit selection method for IEEE m Document Number: IEEE C802.16m-09/0674 Date Submitted: Source: Seunghyun Kang, Sukwoo Lee {sh_kang,

Design of the CDMA Allocation A-MAP IE Document Number: IEEE S802.16m-09/1420 Date Submitted: Source: Heejeong Cho

C80216m-08_211 ProjectIEEE Broadband Wireless Access Working Group TitleTDM Downlink Mini-frame Control Channel Structure.

Proposal on Full L3 Relay Document Number: IEEE S802.16m-09_2443 Date Submitted: Source: Yuqin Chen, Mary Chion, Yang Liu

Results on Downlink Pilot Structures IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE S802.16m-08/762 Date Submitted:

Simulation Results for 8 Tx Antenna Pilots Document Number: IEEE C802.16m-09/0786 Date Submitted: Source: Jie Zhang

MIMO Ad-Hoc Group Report Document Number: IEEE C802.16m-09/2665r1 Date Submitted: Source: David Mazzarese MIMO.

Design Consideration for Irregular Subframe Allocation in m Network with Mixed CP Lengths Document Number: IEEE S802.16m-08/570r1 Date Submitted:

C80216m-08_245 ProjectIEEE Broadband Wireless Access Working Group TitleComments on Frame Structure Date Submitted

C80216m-08_215 ProjectIEEE Broadband Wireless Access Working Group Title16m Downlink Dedicated Pilot Structure for TDM Control.

1 Power Saving Considerations for IEEE m Femtocell IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08/1411 Date.

ProjectIEEE Broadband Wireless Access Working Group TitleCTC Bit grouping for IEEE m Amendment Document Number IEEE.

Collaborative uplink MIMO techniques for IEEE m Document Number: C80216m-08/638 Date Submitted: 7/7/2008 Source: Mohamed Abdallah Mohammed Nafie.

1 Proposal of the UL Pilot Pattern IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08_977 Date Submitted:

Relay/EMBS Ad-Hoc Group Report Document Number: IEEE C802.16m-09/2678r1 Date Submitted: Source: Kanchei(Ken) Loa Relay/LBS/EMBS.

Multi-Level Codes Sequence for Simultaneous MCS Feedback IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE S80216m-08/1152 Date.

1 Scalable Ranging Codes for Femtocell Document Number: IEEE C802.16m-08/1324r1 Date Submitted: Source: Yung-Ting Lee, Hua-Chiang Yin .

Uplink HARQ Feedback Channel Design for IEEE802.16m Document Number: IEEE C802.16m-08/968 Date Submitted: Source: Dengkui Zhu

Efficient 16m MAC Addressing IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE C802.16m-08/681r2 Date Submitted: Source:

MIMO Relaying for Universal Frequency Reuse in IEEE m Document Number: IEEE C802.16m-08/1370 Date Submitted: Source: Hesham El Gamal

1 Comparison of Variable and Fixed MCS for DL Unicast Service Control Channel Document Number: IEEE C80216m-08/1269 Date Submitted: Source:

Project Planning Committee (PPC): Session #70 WG Opening Plenary Report IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE.

UL Pilot Simulation Results Comparison Document Number: IEEE C802.16m-08_1204 Date Submitted: Source: tian qu hong yun.

Session # Maintenance Task Group Opening Report IEEE Presentation Submission Template (Rev. 9) Document Number: IEEE maint-11/0028.

1 Modifications on Subband (SB) Partitioning Equations ( and ) IEEE Presentation Submission Template (Rev. 9) Document Number:

Clarification on the Usage of Femtocell Over The Air (OTA) Signaling ( ) Document Number: IEEE C802.16m-09/2603 Date Submitted: Source:

Uplink Pilot Structure for IEEE802.16m

HARQ Soft Buffer Management for m

MCS signaling for reducing MAP overhead

ARQ for IEEE m Document Number: IEEE C802.16m-09/0512

HARQ and ARQ Interactions

Presentation transcript:

C80216m-08_216 ProjectIEEE Broadband Wireless Access Working Group TitleDownlink Physical Resource Allocation Unit Date Submitted Source(s)Sean McBeath, JueJun Liu, Jianmin Lu Huawei Re:IEEE m-08/005: Call for Contributions on Project m System Description Document (SDD). Target topic: “ Downlink Physical Resource Allocation Unit ”. AbstractProposal for downlink physical resource allocation unit PurposeFor discussion and approval by TGm Notice This document does not represent the agreed views of the IEEE Working Group or any of its subgroups. It represents only the views of the participants listed in the “ Source(s) ” field above. It is offered as a basis for discussion. It is not binding on the contributor(s), who reserve(s) the right to add, amend or withdraw material contained herein. Release The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE ’ s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE ’ s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE Patent Policy The contributor is familiar with the IEEE-SA Patent Policy and Procedures: and. Further information is located at and.

C80216m-08_216 2 Introduction The basic resource allocation block is a fundamental design consideration for OFDMA systems The size of the basic resource allocation block impacts the following: –Capacity If the resource block is too large, the capacity for applications such as VoIP will be limited –Assignment Message Overhead If the resource block is too small, there will be unnecessary overhead in the assignment messages –Control Signal Overhead Depending on the design, the number of resource blocks may be related to the number of resources needed for the acknowledgment channel

C80216m-08_216 3 VoIP Consideration For VoIP, it is desirable for an integer number of resource blocks for QPSK to have an approximate effective coding rate of 1/2 –A spectral efficiency of 1 is the most common in system simulations While the evaluation methodology uses the AMR vocoder, we should design the system to effectively support EVRC as well AMR We should consider a reduced MAC header when analyzing the basic resource allocation block size

C80216m-08_216 4 QPSK Effective Coding Rate

C80216m-08_216 5 QPSK Effective Coding Rate

C80216m-08_216 6 Conclusion For VoIP, the number of traffic symbols times subcarriers in an integer number of resource blocks should be between 220 and 348 –For 6 OFDM symbol mini-frames, assuming 20% overhead for pilot and control, the following table represents the number of traffic symbols times subcarriers for various number of resource blocks.

C80216m-08_216 7 Conclusion –Recommendation: 12x6 or 18x6 –The tables below show the effective coding rate for the first HARQ transmission assuming 20% of the resource block is used for pilot and control (QPSK) AMR EVRC

C80216m-08_216 8 Proposed Text Insert the following text into Physical Layer sub-clause (IEEE C802.16m-08/003): Text Start Downlink Physical Resource Allocation Unit The downlink physical resource allocation unit shall be 12 subcarriers by 6 OFDM symbols or 18 subcarriers by 6 OFDM symbols Text End