doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 1 Proposed IEEE ah Use Cases Authors: Date: January 18, 2011 NameCompanyAddressPhone Stefan Aust NEC Communication Systems, Ltd Shimonumabe, Nakahara-ku, Kawasaki, Kanagawa , Japan Jae-Hyung Song LG Electronics San 4-1, Bongcheon7-Dong, Kwanak-Gu Seoul, Korea m Bonghoe KimLG Electronics LG R&D Complex 533, Hogye-1dong, Dongan-gu, Anyang-shi, Kyungki-do, Korea m Minyoung ParkIntel Corporation 2111 NE 25th Ave. Hillsboro, OR com Dave HalaszAclara 2315 W. 9th Street Austin, TX ireless.com

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 2 Objective This contribution proposes use cases following the IEEE ah Call for Proposals [1]. This contribution combines the use cases as reported in DCN#1044r0 [2] and DCN#1458r0 [3] and proposes additional helpful use cases. Provide use cases to help guide standardization effort. Adding comments and suggestions after first TGah presentation/discussion in L.A.

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 3 About IEEE ah Scope: This amendment defines an OFDM PHY operating in the license- exempt bands below 1 GHz, e.g., MHz (Europe), MHz (Japan), MHz, MHz, MHz, and MHz (China), MHz (Korea) and MHz (USA) and enhancements to the IEEE MAC to support this PHY, and provides mechanisms that enable coexistence with other systems in the bands including IEEE and IEEE P g. [1]

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 4 Motivation Combined proposal of IEEE ah use case candidates dedicated to different locations (indoor/outdoor) and system requirements.

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 5 Proposed list of IEEE ah Use Cases Use case 1: Sub 1GHz Smart Grid –Type of data traffic Meter information Power delivery/distribution data Billing information Use case 2: Sub 1GHz Intelligent Transport Systems (ITS) –Type of data traffic Traffic information Logistics data Toll data Use case 3: Outdoor Sub 1GHz Surveillance System –Type of data traffic Location/position information Emergency call data Video/sound/motion data Use case 4: Indoor Sub 1GHz Surveillance System –Type of data traffic Video/sound/motion data Use case 5: Indoor Sub 1GHz Home Entertainment System –Type of data traffic Audio/video data Use case 6: Indoor Sub 1GHz Healthcare System –Type of data traffic Monitoring data

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 6 Use Case 1: Sub 1GHz Smart Grid 500m1000m 0 Meter network A Meter network B Power meter Gas meter Power meter 500m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 7 Sub 1GHz Smart Grid: Requirements #CategoryComment 1LocationOutdoor 2Environment typeUrban, sub-urban 3STA/AP communicationSend/receive (meter & control) 4Data rate>100 kbps 5BER/PER requirementPER<10% 6MobilityStationary 7Traffic typePeriodic/burst 8Security requirementHigh 9ReliabilityHigh 10STA/AP capacitySTA: 6000 [4], AP: 1 11STA/AP categorySTA: fixed, AP: fixed 12STA/AP elevationSTA: 1-2m, AP: 2-10m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 8 Use Case 2: Sub 1GHz Intelligent Transport System (ITS) 500m1000m 500m 1000m 0 ITS network A ITS network B Logistics Toll bridge Logistics

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 9 Sub 1GHz Intelligent Transport System (ITS): Requirements #CategoryComment 1LocationOutdoor 2Environment typeSub-urban, rural 3STA/AP communicationSend/receive (ID & control) 4Data rate100 kbps 5BER/PER requirementPER<10% 6MobilityLow/high velocity 7Traffic typeBurst 8Security requirementHigh 9ReliabilityHigh 10STA/AP capacitySTA: 50, AP: 1 11STA/AP categorySTA: mobile, AP: fixed 12STA/AP elevationSTA: 1-2m, AP: 2-5m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 10 Use Case 3: Outdoor Sub 1GHz Surveillance System 500m1000m 500m 1000m 0 Surveillance network A Surveillance network B Surveillance Call 110 Surveillance Call 110

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 11 Outdoor Sub 1GHz Surveillance System: Requirements #CategoryComment 1LocationOutdoor 2Environment typeUrban, Sub-urban 3STA/AP communicationSend/receive (monitor & feedback) 4Data rate10 Mbps 5BER/PER requirementPER<10% 6MobilityStationary 7Traffic typeBurst/permanent 8Security requirementHigh 9ReliabilityHigh 10STA/AP capacitySTA: 20, AP: 1 11STA/AP categorySTA: fixed, AP: fixed 12STA/AP elevationSTA: 1-2m, AP: 2-5m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 12 Use Case 4: Indoor Sub 1 GHz Surveillance System Surveillance network B Surveillance network A Surveillance Watch dog

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 13 Indoor Sub 1 GHz Surveillance System: Requirements #CategoryComment 1LocationIndoor 2Environment typeOffice, lab, hall, arena 3STA/AP communicationSend (monitor) 4Data rate20 Mbps 5BER/PER requirementPER<10% 6MobilityStationary 7Traffic typeBurst/permanent 8Security requirementHigh 9ReliabilityHigh 10STA/AP capacitySTA: 10, AP: 1 11STA/AP categorySTA: fixed, AP: fixed 12STA/AP elevationSTA: 1-2m, AP: 2m-5m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Use Case 5: Indoor Media Streaming for Home Entertainment BedroomHallway Living roomStudy A/V streaming through a Sub 1GHz link (5/10/20MHz) A/V player MP3 player Slide 14

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 15 Indoor Sub 1 GHz Home Entertainment System: Requirements #CategoryComment 1LocationIndoor 2Environment typeHome 3STA/AP communicationSend/receive (content & control) 4Data rate20 Mbps 5BER/PER requirementPER<10% 6MobilityStationary/low 7Traffic typeBurst/permanent 8Security requirementHigh 9ReliabilityHigh 10STA/AP capacitySTA: 10, AP: 1 11STA/AP categorySTA: mobile/fixed, AP: fixed 12STA/AP elevationSTA: m, AP: 1-2m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Use Case 6: Indoor Sub 1 GHz Healthcare System Monitor Monitoring data Slide 16

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 17 Indoor Sub 1 GHz Healthcare System: Requirements #CategoryComment 1LocationIndoor 2Environment typeHome, hospital, clinic, elderly care 3STA/AP communicationSend (monitor) 4Data rate>100Kbps 5BER/PER requirementPER<10% 6MobilityStationary/low 7Traffic typePeriodic/event-based 8Security requirementHigh 9ReliabilityHigh 10STA/AP capacitySTA:50, AP: 1 11STA/AP categorySTA: fixed/mobile, AP: fixed 12STA/AP elevationSTA: 1-2m, AP: 2m-5m

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Other Use Case Candidates from TGah Submissions Industrial Application [6] Metro Wi-Fi [7] Slide 18

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Backup Slides: Video Codecs and Data Rates Slide 19

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission H.264 Levels and Profiles Level Max macroblocksMax video bit rate (VCL) Examples for high frame rate (max stored frames) per secondper frame BP, XP, MP (kbit/s) HiP (kbit/s) Hi10P (kbit/s) Hi422P, Hi444PP (kbit/s) 11, (8) (4) 1b1, (8) (4) 1.13, (9) (3) (2) 1.26, ,1521,536 (7) (6) 1.311, ,3043,072 (7) (6) 211, ,0002,5006,0008,000 (7) (6) 2.119, ,0005,00012,00016,000 (7) (6) 2.220,2501,6204,0005,00012,00016,000 (7) (6) (5) Slide 20

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission H.264 Levels and Profiles Level Max macroblocksMax video bit rate (VCL) Examples for high frame rate (max stored frames) per secondper frame BP, XP, MP (kbit/s) HiP (kbit/s) Hi10P (kbit/s) Hi422P, Hi444PP (kbit/s) 340,5001,62010,00012,50030,00040,000 (12) (10) (6) (5) ,0003,60014,00017,50042,00056,000 (13) (11) (5) ,0005,12020,00025,00060,00080,000 (5) (4) 4245,7608,19220,00025,00060,00080,000 (9) (4) (4) ,7608,19250,00062,500150,000200,000 (9) (4) (4) ,2408,70450,00062,500150,000200,000 (4) (4) 5589,82422,080135,000168,750405,000540,000 (13) (13) (12) (5) (5) ,04036,864240,000300,000720,000960,000 (16) (5) (5) Slide 21

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission MPEG-2 Main Profile and Levels Abbr.Name Picture Coding Types Chroma Format Aspect Ratios Scalable modes Intra DC Precision MP (main profile) Main profileI, P, B4:2:0 square pixels, 4:3, or 16:9 none8, 9, 10 Abbr.Name Frame rates (Hz) Max horizontal resolution Max vertical resolution Max luminance samples per second (approximately height x width x framerate) Max bit rate in Main profile (Mbit/s) LLLow Level , 24, 25, 29.97, ,041,2804 MLMain Level , 24, 25, 29.97, ,368,000, except in High profile, where constraint is 14,475,600 for 4:2:0 and 11,059,200 for 4:2:2 15 H-14High , 24, 25, 29.97, 30, 50, 59.94, ,001,600, except that in High profile with 4:2:0, constraint is 62,668, HLHigh Level , 24, 25, 29.97, 30, 50, 59.94, ,668,800, except that in High profile with 4:2:0, constraint is 83,558, Slide 22

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission VC-1 Profiles and Levels ProfileLevelMaximum Bit RateResolutions by Framerate Simple Low96 kbit/s176 x 144 / 15 (QCIF) Medium384 kbit/s 240 x 176 / x 288 / 15 (CIF) Main Low2 Mbit/s320 x 240 / 24 (QVGA) Medium10 Mbit/s 720 x 480 / 30 (480p) 720 x 576 / 25 (576p) High20 Mbit/s1920 x 1080 / 30 (1080p) Advanced L02 Mbit/s352 x 288 / 30 (CIF) L110 Mbit/s 720 x 480 / 30 (NTSC-SD) 720 x 576 / 25 (PAL-SD) L220 Mbit/s 720 x 480 / 60 (480p) 1280 x 720 / 30 (720p) L345 Mbit/s 1920 x 1080 / 24 (1080p) 1920 x 1080 / 30 (1080i) 1280 x 720 / 60 (720p) L4135 Mbit/s 1920 x 1080 / 60 (1080p) 2048 x 1536 / 24 Slide 23

doc.: IEEE /0017r2 January 2011 Stefan Aust, NEC Communication Systems Submission Slide 24 References [1]IEEE P Wireless LANs, IEEE ah Call for proposals, IEEE /1373r0, [2]IEEE P Wireless LANs, Sub 1 GHz license-exempt Use Cases, IEEE /1044r0 [3]IEEE P Wireless LANs, Additional Use Cases for Sub 1 GHz license-exempt Frequency Bands, IEEE /1458r0 [4] IEEE P Wireless LANs, Association ID management for TGah, IEEE /0088r0 [5]IEEE P Wireless LANs, Low Power Capability Support for ah, IEEE /0060r1 [6]IEEE P Wireless LANs, Supplemental Use Cases in Industrial Apps, IEEE /0014r0 [7]IEEE P Wireless LANs, Introductory TGah Proposal, IEEE /0069r1