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Results of OBSS Simulations

Results of OBSS Simulations. Authors:. Date: 2009-04-16. Abstract. We have performed some OBSS experiments using our 802.11 simulator. Document 11-09-0483r0 contains the video resulting from an experiment. This presentation provides information on the video file. Video Results. 300m

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Results of OBSS Simulations

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  1. Results of OBSS Simulations Authors: Date: 2009-04-16 Alex Ashley, NDS Ltd

  2. Abstract We have performed some OBSS experiments using our 802.11 simulator. Document 11-09-0483r0 contains the video resulting from an experiment. This presentation provides information on the video file. Alex Ashley, NDS Ltd

  3. Video Results 300m No dropped packets 1m Frequent dropped packets Alex Ashley, NDS Ltd

  4. Simulation Parameters • Home • Detached house 8m x 5.5m x 4.8m, 2 floors, 4 rooms per floor • Outer walls: 2 layers of Brick, Plaster • Inner Walls: 2 sheets drywall* • Floors: Wood, Plaster • Distance between homes varied from 300m to 1m • 802.11 parameters • 1 AP and 5 stations per home, randomly placed • 11bg mode, European regulatory channel & power rules, no TPC • EDCA, no block ACK, no DLS • 11n Channel model B + DARPA building material losses • Video • 2 x 3Mbps video, streamed using unicast UDP *AKA: gypsum board, wallboard, plasterboard, gib, rock lath, Sheetrock, gyproc Alex Ashley, NDS Ltd

  5. Media Information • Encapsulation • “DVD style” MPEG-2 Programme Stream • 6 MBits/sec • Video • MPEG-2 video, 720x480, 30 frames/second • Audio • Dolby AC-3, 48KHz sample rate, 192 KBits/sec Alex Ashley, NDS Ltd

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