Presentation is loading. Please wait.

Presentation is loading. Please wait.

Doc.: IEEE 802.11-14-1461 Submission Nov 2014 Link Budget Analysis for 40-50GHz Indoor Usage Date: 2014-01-23 Authors: Slide 1Jianhan Liu, Mediatek Inc.

Published byMargaretMargaret Wilkinson Modified over 8 years ago

Similar presentations

Presentation on theme: "Doc.: IEEE 802.11-14-1461 Submission Nov 2014 Link Budget Analysis for 40-50GHz Indoor Usage Date: 2014-01-23 Authors: Slide 1Jianhan Liu, Mediatek Inc."— Presentation transcript:

1 doc.: IEEE 802.11-14-1461 Submission Nov 2014 Link Budget Analysis for 40-50GHz Indoor Usage Date: 2014-01-23 Authors: Slide 1Jianhan Liu, Mediatek Inc.

2 doc.: IEEE 802.11-14-1461 Submission Introduction Link budget analysis is the fundamental metric for communication system design Slide 2Jianhan Liu, Mediatek Inc. Nov 2014

3 doc.: IEEE 802.11-14-1461 Submission Propagation Loss Model and Shadowing Slide 3Jianhan Liu, Mediatek Inc. PL[dB] = A[dB] +20*LOG10(f GHz ) + 10*n*LOG10(d m ) EnvironmentLOS/NLOSA [dB]ns(dB)Env.# LOS 32.52.02.0000 Reflection EnvLOS32.52.03.3331 Blockage Env LOS32.52.06.6662 Shadowing and Link margin: (a) Shadow + Link Margin is assumed to be 3*s(dB) (b) Reflection via wall, link margin up to 10 dB (c) Blockage, link margin up to 20 dB Nov 2014

4 doc.: IEEE 802.11-14-1461 Submission Link Budget –TX power: Tx_power=10dBm; –Propagation Loss at 1 m: PL= 32.5+10*log10(45) =65.6dB –Shadowing +link Margin: 3*s –Rx signal Strength : Rx_power=Tx_power+Gt+Gr-PL-3*s –Rx Noise Figure: Rx_NF=10dB –Implementation loss=2dB –Noise Floor for 1GHz channel: N=-174+10*log10(1e9)=-84dBm –Rx SNR: RX_SNR= Rx_power –N-Rx_NF-Implementation loss Slide 4Jianhan Liu, Mediatek Inc. Tx TV/HH (Type = 1) Rx STB/HH ( Type = 1) #Antenna Elements Tx Pwr Per Element dBm Element Gain (dB)Array Loss (dB) #Antenna Elements Element Gain (dB) Array Loss (dB) 11000100 Nov 2014

5 doc.: IEEE 802.11-14-1461 Submission Link Budget for LOS case Slide 5Jianhan Liu, Mediatek Inc. PARAMETERSSymbolUnit Transmitter Modulation & coding SchemeMCS Data RateRMbps Coding RateRcLDPC Spreading FactorSF Center FrequencyFcGHz Channel BandwidthBWGHz Tx Antenna GainGTdB Tx Transmit PowerPTdBm Receiver Rx Noise FigureNFdB EbN0 (0.1% PER) (3) EbN0dB SNR dB Rx Implementation LossILdB Rx Antenna GainGRdB Sensitivity Propagation Loss IndexPLI Path Loss at 1mL1dB Minimum Rx Sensitivity LevelSmindB Shadow/Link MarginMdB Rx Power Calculations Path Loss = (PT+GT+GR) -(PR+M)LddB Rangedm QPSK 6789 875109413131421.9 1/2 5/8 3/4 13/16 1111 45 1111 0.0 10.0 10 2.83.43.94.7 2.23.85.16.2 2222 0.0 2222 65.6 -69.8-68.2-66.9-65.8 6666 73.872.270.969.8 2.582.151.851.62 Nov 2014

6 doc.: IEEE 802.11-14-1461 Submission Link Budget for NLOS case Slide 6Jianhan Liu, Mediatek Inc. QPSK 6789 875109413131421.9 1/2 5/8 3/4 13/16 1111 45 1111 0.0 10.0 10 2.83.43.94.7 2.23.85.16.2 2222 0.0 2222 65.6 -69.8-68.2-66.9-65.8 9.999 69.868.266.965.8 1.621.361.171.02 PARAMETERSSymbolUnit Transmitter Modulation & coding SchemeMCS Data RateRMbps Coding RateRcLDPC Spreading FactorSF Center FrequencyFcGHz Channel BandwidthBWGHz Tx Antenna GainGTdB Tx Transmit PowerPTdBm Receiver Rx Noise FigureNFdB EbN0 (0.1% PER) (3) EbN0dB SNR dB Rx Implementation LossILdB Rx Antenna GainGRdB Sensitivity Propagation Loss IndexPLI Path Loss at 1mL1dB Minimum Rx Sensitivity LevelSmindB Shadow/Link MarginMdB Rx Power Calculations Path Loss = (PT+GT+GR) -(PR+M)LddB Rangedm Nov 2014

7 doc.: IEEE 802.11-14-1461 Submission Summary and Recommendations Link budget analysis shows that without certain antenna gain provided by beamforming, 45GHz system can not work. Recommendation: Beamforming is required for 45GHz indoor usage if the system needs to work for 10meter NLOS. Slide 7Jianhan Liu, Mediatek Inc. Nov 2014

Download ppt "Doc.: IEEE 802.11-14-1461 Submission Nov 2014 Link Budget Analysis for 40-50GHz Indoor Usage Date: 2014-01-23 Authors: Slide 1Jianhan Liu, Mediatek Inc."

Similar presentations

Doc.: IEEE 802.11-01/286r0 Submission May 2001 Shoemake and Batra, TI Range vs. Rate Comparison of Remaining IEEE 802.11g Proposals: PBCC and CCK-OFDM.

Doc.: IEEE /286r0 Submission May 2001 Shoemake and Batra, TI Range vs. Rate Comparison of Remaining IEEE g Proposals: PBCC and CCK-OFDM.
A Framework for MIMO Operation over mmWave Links

A Framework for MIMO Operation over mmWave Links
Doc.: IEEE 802.11-11/0272r0 Submission February 2011 Ron Porat, Broadcom Outdoor Path Loss Models for 802.11ah Date: 2011-02-25 Authors: Slide 1.

Doc.: IEEE /0272r0 Submission February 2011 Ron Porat, Broadcom Outdoor Path Loss Models for ah Date: Authors: Slide 1.
Submission doc.: IEEE 802.11-14/1508r0 November 2014 Edward Reuss, UnaffiliatedSlide 1 Link Margin Comments on Letter Ballot 203 Date: 2014-11-04 Authors:

Submission doc.: IEEE /1508r0 November 2014 Edward Reuss, UnaffiliatedSlide 1 Link Margin Comments on Letter Ballot 203 Date: Authors:
Submission doc.: IEEE 802.11-15/0296r0 March 2015 Cagatay Capar, EricssonSlide 1 Long range indoor channel measurements for the 60 GHz band Date: 2015-03-08.

Submission doc.: IEEE /0296r0 March 2015 Cagatay Capar, EricssonSlide 1 Long range indoor channel measurements for the 60 GHz band Date:
Doc.: IEEE 802.11-11/0436r0 Submission February 2011 Mediatek Path Loss and Delay Spread Models for 11ah Date: 2011-03-14 Authors: Slide 1.

Doc.: IEEE /0436r0 Submission February 2011 Mediatek Path Loss and Delay Spread Models for 11ah Date: Authors: Slide 1.
Doc.: IEEE 802.11-15/0630r0 Submission May 2015 Intel CorporationSlide 1 Verification of IEEE 802.11ad Channel Model for Enterprise Cubical Environment.

Doc.: IEEE /0630r0 Submission May 2015 Intel CorporationSlide 1 Verification of IEEE ad Channel Model for Enterprise Cubical Environment.
Submission doc.: IEEE 802.11-15/ 0431 r0 March 2015 Dmitry Cherniavsky, SiBEAM, Inc.Slide 1 Shared MIMO Architecture for 802.11ay. Date: 2015-03-10 Authors:

Submission doc.: IEEE / 0431 r0 March 2015 Dmitry Cherniavsky, SiBEAM, Inc.Slide 1 Shared MIMO Architecture for ay. Date: Authors:
Doc.: IEEE 802.11-15/0705r2 Submission Control PHY Design for 40-50GHz Millimeter Wave Communication Systems Authors: May 2015 Slide 1Jianhan Liu (MediaTek)

Doc.: IEEE /0705r2 Submission Control PHY Design for 40-50GHz Millimeter Wave Communication Systems Authors: May 2015 Slide 1Jianhan Liu (MediaTek)
Doc.: IEEE 802.11-15/xxxx Submission Control PHY Design for 40-50GHz Millimeter Wave Communication Systems.pptx Authors: May 2015 Slide 1Jianhan Liu, et.

Doc.: IEEE /xxxx Submission Control PHY Design for 40-50GHz Millimeter Wave Communication Systems.pptx Authors: May 2015 Slide 1Jianhan Liu, et.
Summary of Path Loss in Propagation

Summary of Path Loss in Propagation
Doc.: IEEE 802.11-14/1420r1Nov 2014 Submission Po-Kai Huang (Intel) Slide 1 The Impact of Preamble Error on MAC System Performance Date: 2014-11-03 NameAffiliationsAddressPhoneEmail.

Doc.: IEEE /1420r1Nov 2014 Submission Po-Kai Huang (Intel) Slide 1 The Impact of Preamble Error on MAC System Performance Date: NameAffiliationsAddressPhone .
Doc.: IEEE 802.11-14/1187r1Sep 2014 Submission Po-Kai Huang (Intel) Slide 1 The Effect of Preamble Error Model on MAC Simulator Date: 2014-09-11 NameAffiliationsAddressPhoneEmail.

Doc.: IEEE /1187r1Sep 2014 Submission Po-Kai Huang (Intel) Slide 1 The Effect of Preamble Error Model on MAC Simulator Date: NameAffiliationsAddressPhone .
Doc.: IEEE 802.11-14/1227r3 SubmissionSlide 1 OFDMA Performance Analysis Date: 2014-09-15 Authors: Tianyu Wu etc. MediaTek Sept 2014 NameAffiliationsAddressPhoneEmail.

Doc.: IEEE /1227r3 SubmissionSlide 1 OFDMA Performance Analysis Date: Authors: Tianyu Wu etc. MediaTek Sept 2014 NameAffiliationsAddressPhone .
Submission doc.: IEEE 802.11-15/0340r1 March 2015 Alecsander Eitan, QualcommSlide 1 SC LOS/NLOS Channel Measurements Date: 2015-03-08 Authors:

Submission doc.: IEEE /0340r1 March 2015 Alecsander Eitan, QualcommSlide 1 SC LOS/NLOS Channel Measurements Date: Authors:
2.4-GHZ RF TRANSCEIVER FOR IEEE 802.11B WIRELESS LAN UF# 1593 6620 UF# 1593 6620.

2.4-GHZ RF TRANSCEIVER FOR IEEE B WIRELESS LAN UF# UF#
Link Budget Calculation

Link Budget Calculation
Ron Milione Ph.D. W2TAP W2TAP InformationModulatorAmplifier Ant Feedline Transmitter InformationDemodulatorPre-Amplifier Ant Feedline Receiver Filter.

Ron Milione Ph.D. W2TAP W2TAP InformationModulatorAmplifier Ant Feedline Transmitter InformationDemodulatorPre-Amplifier Ant Feedline Receiver Filter.
Submission doc.: IEEE 11-11/1455r0 Nov 2011 Fei Tong,Les Smith, CSRSlide 1 802.11ah network outdoor deployment issues Date: 2011-Nov-03 Authors:

Submission doc.: IEEE 11-11/1455r0 Nov 2011 Fei Tong,Les Smith, CSRSlide ah network outdoor deployment issues Date: 2011-Nov-03 Authors:
Doc.: IEEE 802.11-15/0705r1 Submission Control PHY Design for 40-50GHz Millimeter Wave Communication Systems Authors: May 2015 Slide 1Jianhan Liu, et.

Doc.: IEEE /0705r1 Submission Control PHY Design for 40-50GHz Millimeter Wave Communication Systems Authors: May 2015 Slide 1Jianhan Liu, et.

Similar presentations

Ads by Google