Doc IEEE 11 111327 r 0 doc IEEE
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Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Performance Evaluation of 802. 11 ah Network with Multi-floor Indoor Propagation Models Authors: Submission Date: 2011 -09 -22 Slide 1 Company Confidential Chittabrata Ghosh, Nokia
Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Abstract Study the Performance of IEEE 802. 11 ah Network due to Floor Attenuation in Indoor Scenarios Submission Slide 2 Company Confidential Chittabrata Ghosh, Nokia
Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Simulation Scenario • 4 floors with corresponding FAFs • 1 AP and 1 connected STA per room • Compare cumulative uplink throughput when APs and STAs are on same floor and on different floors 5 m m 10 m Submission Slide 3 Company Confidential Chittabrata Ghosh, Nokia
Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Simulation Parameters Channel Bandwidth 20 MHz Data Rate 100 kbps TX Power 30 d. Bm Antenna Gains 3 d. B Max Communication Range -82 d. Bm FAF (d. B) 0, 12. 9, 18. 7, 24. 4, 27. 7 Packet Size 1500 Bytes DIFS 34µs SIFS 16µs Slot Time 9µs CWmin 15 CWmax 1023 Submission Slide 4 Company Confidential Chittabrata Ghosh, Nokia
Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Aggregate Throughput Ratio Preliminary Results for Uplink Data Transmissions 1, 2 Break point distance = 5 m 1 0, 8 0, 6 0, 4 0, 2 0 1 2 3 Floors Submission Slide 5 Company Confidential 1 Floor Chittabrata Ghosh, Nokia
Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Conclusion • Floor attenuation has a significant impact on aggregate throughput of 802. 11 ah network • Multi-floor attenuation must be considered for indoor 802. 11 ah networks Submission Slide 6 Company Confidential Chittabrata Ghosh, Nokia
Doc. : IEEE 11 -11/1327 r 0 doc. : IEEE 11 -10/xxxxr 0 September 2011 Reference [1] Ron Porat et. al. , “TGah channel model – proposed text, ” 1111/0968 r 1. Submission Slide 7 Company Confidential Chittabrata Ghosh, Nokia
