IEEE802.11HEW的应用场景比较.

1、doc.: IEEE 11-13/0554r0 Submission May 2013 Minho Cheong (ETRI)Slide 1 Usage Models for HEW Date: 2013-05-13 Authors: NameAffiliationsAddressPhoneemail Minho CheongETRI161 Gajeong-dong, Yuseong-Gu, Daejoen, Korea +82 42 860 5635minhoetri.re.kr Hyoung Jin Kwon ETRI161 Gajeong-dong, Yuseong-Gu, Daejoe

2、n, Korea +82 42 860 1698kwonjinetri.re.kr Jae Seung LeeETRI161 Gajeong-dong, Yuseong-Gu, Daejoen, Korea +82 42 860 1326jasonleeetri.re.kr Sok-Kyu LeeETRI161 Gajeong-dong, Yuseong-Gu, Daejoen, Korea +82 42 860 5919sk-leeetri.re.kr doc.: IEEE 11-13/0554r0 SubmissionSlide 2 Abstract This document descr

3、ibes possible usage models for HEW. Minho Cheong (ETRI) May 2013 doc.: IEEE 11-13/0554r0 Submission Brief Review of 802.11ac Usage Models Category 1: Wireless Display transfer content between devices Desktop Display at home or enterprise In room projection from PC to TV at home or projector in confe

4、rence room within an enterprise In room Gaming video display from game machine and peer-to- peer connectivity for hand-held controllers Streaming from a camcorder to a display (live or stored content) Broadcast TV Field Pick Up Slide 3Minho Cheong (ETRI) May 2013 doc.: IEEE 11-13/0554r0 Submission B

5、rief Review of 802.11ac Usage Models Category 2: Distribution of HDTV and other content Lightly compressed video streaming around the entire home (100s of Mbps) Compressed video streaming in a room or throughout a home Intra-Large-Vehicle (e.g. airplane) Applications Video streaming of 30-40 movies,

6、 100s of TV channels to up to 300 people with individual play/rewind control over each stream Streams are 5Mbps each. 300*5Mbps=1.5Gbps Wireless Networking for Office Remote Medical Assistance via Wireless Networks Slide 4Minho Cheong (ETRI) May 2013 doc.: IEEE 11-13/0554r0 Submission Brief Review o

7、f 802.11ac Usage Models Category 3: Rapid Upload and Download of large files to/from server Rapid Sync-n-Go file transfer camera to PC (10s of MB per pic), video kiosk Picture-by-picture viewing - displaying digital pictures (jpegs, raw files) from a remote storage device to laptop or TV Airplane do

8、cking as airplane pulls up to the boarding gate: plane down loads sensor (mechanic info, flight performance, maintenance) 25 x 20 Mbps = 0.5 Gbps, 100 ms jitter and 100 ms latency Traffic Conditions Potential interference from overlapping networks (e.g. neighbors, other WLANs). Data transfers and vi

9、deo display should be operating concurrently. Use Case 100 passengers in one cabin (10 m x 3m). Passengers access via WLAN the onboard the entertainment system for video display, audio, and interactive gaming activities. Passengers also access the Internet via the WLAN. Minho Cheong (ETRI) doc.: IEE

10、E 11-13/0554r0 Submission Wi-Fi Geo-Location in a Mall May 2013 Slide 17Minho Cheong (ETRI) In a MallMap of the Mall Smart Phones Wi-Fi LBS Dense deployment of APs in a limited indoor area is beneficial to the indoor LBS (Location-based service) on the contrary, because the closer APs deployed each other, the more accurate resolution it can support. doc.: IEEE 11-13/0554r0 Submission Omni-View in a Stadium Omni-view: Point-of-Sight Selective Mobile Broadcasting May 2013 Slide 18Minho Cheong (ETR