Presentation is loading. Please wait.

Presentation is loading. Please wait.

Doc.: IEEE 802.11-14/0015r1 Submission Large-Scale Characteristics of 45 GHz Based on Channel Measurement Authors/contributors: Date: 2014-01-08 Presenter:

Published byHubert Kennedy Modified over 8 years ago

Similar presentations

Presentation on theme: "Doc.: IEEE 802.11-14/0015r1 Submission Large-Scale Characteristics of 45 GHz Based on Channel Measurement Authors/contributors: Date: 2014-01-08 Presenter:"— Presentation transcript:

1 doc.: IEEE 802.11-14/0015r1 Submission Large-Scale Characteristics of 45 GHz Based on Channel Measurement Authors/contributors: Date: 2014-01-08 Presenter: Haiming WANG NameCompanyAddressPhoneEmail Haiming WANG SEU/CWP AN 2 Sipailou, Nanjing 210096, China +86-25-5209 1653-301(ext.)hmwang@seu.edu.cn Wei HONG+86-25-5209 1650weihong@seu.edu.cn Jixin CHEN+86-25-5209 1653-403(ext.)jxchen@seu.edu.cn Shiwen HE+86-25-5209 1653-3121(ext.)hesw01@seu.edu.cn Nianzu ZHANG+86-25-5209 1653-320 (ext.)nzzhang@seu.edu.cn Guangqi YANG+86-25-5209 1653-211(ext.)gq.yang@seu.edu.cn January 2014 Haiming Wang, et al. (SEU/CWPAN)Slide 1

2 doc.: IEEE 802.11-14/0015r1 Submission Abstract This presentation gives large-scale characteristics of 45 GHz band based on channel measurement. January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 2

3 doc.: IEEE 802.11-14/0015r1 Submission Outline Channel Measurement Scheme –Transmission Scenarios –Channel measurement setup Large Characteristics at 45GHz band –STA-STA –AP-STA January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 3

4 doc.: IEEE 802.11-14/0015r1 Submission Transmission Scenarios Conference room Cubicle room Living room January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 4

5 doc.: IEEE 802.11-14/0015r1 Submission Conference Room January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 5

6 doc.: IEEE 802.11-14/0015r1 Submission Channel Measurement Setup January 2014 Haiming Wang, et al. (SEU/CWPAN) A PC is used to not only control the rotary table with an RS-232 port but also control the signal generator and network analyzer with LAN ports. The signal generator transmits CW signal at each frequency, then Rx power and channel frequency response are obtained by the network analyzer. The positions of Tx and Rx antennas and measured data are simultaneously recorded. Slide 6

7 doc.: IEEE 802.11-14/0015r1 Submission Antennas for Channel Measurement Type II: Open-ended waveguide (OEW) antenna with 6-dBi gain January 2014 Haiming Wang, et al. (SEU/CWPAN)  Type I: Horn antenna with 23.7-dBi gain Angle (degree) Pattern (dB) H-Plane E-Plane Slide 7

8 doc.: IEEE 802.11-14/0015r1 Submission Outline Channel Measurement Scheme –Transmission Scenarios –Channel measurement setup Large Characteristics at 45GHz band –STA-STA –AP-STA January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 8

9 doc.: IEEE 802.11-14/0015r1 Submission Haiming Wang, et al. (SEU/CWPAN) STA-STA (a)(b) (d) (e) Heights of Tx and Rx antennas are all 1m TR distance is from 1 m to 10 m. January 2014 (c) Slide 9 a) Tx and Rx: Horn, Co-Pol; b) Tx and Rx: Horn, Crs-Pol; c) Tx: Horn, Rx: OEW, Co-Pol d) Tx and Rx: OEW,Co-pol; e) Tx and Rx: Crs-Pol

10 doc.: IEEE 802.11-14/0015r1 Submission STA-STA January 2014 Haiming Wang, et al. (SEU/CWPAN) Freq. (GHz) Tx and Rx: Horn, Co-Pol Tx and Rx: Horn, Crs-Pol Tx: OEW, Rx: Horn, Co-Pol Tx and Rx: OEW, Co-Pol nPL 0 (dB)n n n 42.7952.2634-68.68902.3638-93.08752.2961-85.61791.7732-106.866 43.3352.1378-68.75012.2039-93.77732.2489-84.45441.9448-104.352 43.8751.9901-69.34332.2344-93.99812.1707-84.85231.8585-103.866 44.4151.8747-70.13762.1358-94.27952.1078-85.45111.8603-104.058 44.9551.8695-70.42121.9839-95.73451.9884-87.31431.7193-105.838 45.4951.7960-70.29362.0173-94.71801.9462-87.40341.5930-106.247 46.0351.7494-70.37421.9399-94.80801.8752-87.03251.6499-105.122 46.5751.7047-70.49911.8805-94.92161.9972-86.33101.4921-106.436 47.5301.6242-71.01651.8232-95.73751.7887-88.02581.3393-108.339 48.0701.5777-70.67831.9137-94.65271.8709-87.90011.6109-107.220 Slide 10

11 doc.: IEEE 802.11-14/0015r1 Submission STA-STA Conclusion: –The n value decreases when the carrier frequency increases –The n value of cross-polarization is bigger than that of co- polarization. –The measured path loss is very close to the theoretical path loss in free space when Tx and Rx both use OEW antennas. –The additional loss due to cross-polarization is about 30 dB. January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 11

12 doc.: IEEE 802.11-14/0015r1 Submission AP-STA Tx Position: (10.56m, 3.00m, 2.64m) ， under the roof, the antenna direction to the center of the conference room Rx Position: (1.00m, 3.00m, 1.00m) –(10.00m, 3.00m, 1.00m) Five antenna configurations: –Tx and Rx: Horn, Co-Pol; –Tx and Rx: Horn, Crs-Pol; –Tx: OEW, Rx: Horn, Co-Pol –Tx and Rx: OEW, Co-pol; –Tx and Rx: Crs-Pol January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 12

13 doc.: IEEE 802.11-14/0015r1 Submission AP-STA January 2014 Haiming Wang, et al. (SEU/CWPAN) Additional path loss occurs due to cross-polarization The path loss is approximately unchanged when the TR distance increases (a)(b)(c) (d) (e) Slide 13

14 doc.: IEEE 802.11-14/0015r1 Submission AP-STA January 2014 Haiming Wang, et al. (SEU/CWPAN) Freq (GHz) Tx and Rx: Horn, Co-Pol Tx and Rx: Horn, Crs-Pol Tx: OEW, Rx: Horn, Co-Pol Tx and Rx: OEW, Co-Pol nPL 0 (dB)n n n 42.7952.6993-58.05906.7915-57.55521.9415-66.57201.6911-67.1594 43.3352.5176-59.33664.1582-76.40491.9189-66.77691.6906-66.3621 43.8753.0071-55.24775.0154-69.00751.6385-67.68551.5118-66.1248 44.4152.8323-57.88144.5279-74.86651.3962-71.05651.5370-67.4646 44.9552.5531-59.80663.8905-78.81731.3040-71.89431.4590-68.6947 45.4952.4821-60.52814.8252-72.72781.2709-72.07650.8431-72.3576 46.0353.1900-55.80763.4456-82.95721.2269-72.17311.0783-70.2655 46.5752.8883-58.14864.4268-75.15211.2570-72.49741.1676-70.5428 47.5302.9430-58.14774.1062-78.04541.5114-71.58681.4209-69.6995 48.0703.0225-57.49674.2967-75.19491.6915-70.64701.9185-66.7296 Slide 14

15 doc.: IEEE 802.11-14/0015r1 Submission AP-STA Conclusion: ① The n value of the cross-polarization is bigger than that of co- polarization ② The n value is smaller when wide beamwidth antennas are used ③ The path loss is approximately unchanged when both OEW antennas are used in Tx and Rx with cross-polarization. January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 15

16 doc.: IEEE 802.11-14/0015r1 Submission Future Work Continue large-scale channel measurement in Cubicle office room and living room. Resume the small-scale channel measurement in all three transmission scenarios. Finish the channel models based on our channel measurement. The complete channel models will be available in IEEE 802 Beijing plenary session in March 2014. January 2014 Haiming Wang, et al. (SEU/CWPAN) Slide 16

17 doc.: IEEE 802.11-14/0015r1 Submission Reference [1] MIIT, The usage of 40-50 GHz frequency band for mobile services in broadband wireless access systems, n15635784, http://www.miit.gov.cn/ n11293472/n11293832/n 12845605/n13916913/15 636214.html Haiming Wang, et al. (SEU/CWPAN) January 2014 Slide 17

Download ppt "Doc.: IEEE 802.11-14/0015r1 Submission Large-Scale Characteristics of 45 GHz Based on Channel Measurement Authors/contributors: Date: 2014-01-08 Presenter:"

Similar presentations

Doc.: IEEE 802.11-12/1196r1 Submission Data Rate and Spectrum Requirements for IEEE 802.11aj (45 GHz) Date: 2012-09-27 Authors: Haiming Wang (SEU)Slide.

Doc.: IEEE /1196r1 Submission Data Rate and Spectrum Requirements for IEEE aj (45 GHz) Date: Authors: Haiming Wang (SEU)Slide.
mmWave MIMO Link Budget Estimation for Indoor Environment

mmWave MIMO Link Budget Estimation for Indoor Environment
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 802.11-15/0630r0 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.
CSI Feedback for MIMO-OFDM Transmission in IEEE aj (45 GHz)

CSI Feedback for MIMO-OFDM Transmission in IEEE aj (45 GHz)
July 2015 doc.: IEEE /XXXXr0 July 2015

July 2015 doc.: IEEE /XXXXr0 July 2015
Submission doc.: IEEE 11-12/0844r0 Slide 1 Non-linear Multiuser MIMO for next generation WLAN Date: 2012-07-13 Authors: Shoichi Kitazawa, ATR.

Submission doc.: IEEE 11-12/0844r0 Slide 1 Non-linear Multiuser MIMO for next generation WLAN Date: Authors: Shoichi Kitazawa, ATR.
Doc.: IEEE 802.11-10/0489r1 Submission May 2010 Alexander Maltsev, IntelSlide 1 PHY Performance Evaluation with 60 GHz WLAN Channel Models Date: 2010-05-20.

Doc.: IEEE /0489r1 Submission May 2010 Alexander Maltsev, IntelSlide 1 PHY Performance Evaluation with 60 GHz WLAN Channel Models Date:
Doc.: IEEE 802.11-12/1361r3 Submission Channel Measurement for IEEE 802.11aj (45 GHz) Date: 2013-4-24 Authors/contributors: Haiming Wang (SEU)Slide 1.

Doc.: IEEE /1361r3 Submission Channel Measurement for IEEE aj (45 GHz) Date: Authors/contributors: Haiming Wang (SEU)Slide 1.
Channel Sounding for ay

Channel Sounding for ay
Doc.: IEEE 802.11-14/1399r0 Submission November 2014 Multi-Carrier Training Field for OFDM Transmission in 802.11aj (45GHz) Authors/contributors: Date:

Doc.: IEEE /1399r0 Submission November 2014 Multi-Carrier Training Field for OFDM Transmission in aj (45GHz) Authors/contributors: Date:
Doc.: IEEE 802.11-14/0721r0 Submission WLAN Access Network Using RoF Authors/contributors: Date: 2014-05-20 May 2014 Wenjing Xu, et al. (BUPT)Slide 1 Name.

Doc.: IEEE /0721r0 Submission WLAN Access Network Using RoF Authors/contributors: Date: May 2014 Wenjing Xu, et al. (BUPT)Slide 1 Name.
Doc.: IEEE 802.15-04/0097r1-mmwi Submission March, 2004 Reed Fisher, Seiji Nishi OkiSlide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area.

Doc.: IEEE /0097r1-mmwi Submission March, 2004 Reed Fisher, Seiji Nishi OkiSlide 1 Project: IEEE P Working Group for Wireless Personal Area.
Doc.: IEEE 802.15-06-0012-00-003c Submission January 2006 Slide 1 Hiroyo Ogawa, NICT Project: IEEE P802.15 Working Group for Wireless Personal Area Networks.

Doc.: IEEE c Submission January 2006 Slide 1 Hiroyo Ogawa, NICT Project: IEEE P Working Group for Wireless Personal Area Networks.
Doc.: IEEE 802.11-12/0402r2 Submission May 2012 Haiming Wang, Xiaoming PengSlide 1 Date: 2012-05-14 Authors: Overview of CWPAN SG5 QLINKPAN.

Doc.: IEEE /0402r2 Submission May 2012 Haiming Wang, Xiaoming PengSlide 1 Date: Authors: Overview of CWPAN SG5 QLINKPAN.
Doc.: IEEE 802.11-13/0364r1 SubmissionEldad Perahia, Intel CorporationSlide 1 Date: 2013-03-20 Authors: Antenna Array Gain from Measured Data for 802.11n/ac.

Doc.: IEEE /0364r1 SubmissionEldad Perahia, Intel CorporationSlide 1 Date: Authors: Antenna Array Gain from Measured Data for n/ac.
Submission doc.: IEEE 802.11-12/0416r1 Slide 1 Broadband Indoor TVWS Channel Measurement and Characterization at 670 MHz Date: 2012-03-14 Mar 2012 Ming-Tuo.

Submission doc.: IEEE /0416r1 Slide 1 Broadband Indoor TVWS Channel Measurement and Characterization at 670 MHz Date: Mar 2012 Ming-Tuo.
Doc.: IEEE802.15-04-0111-00-004a Submission March 2004 Communications Research Laboratory Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal.

Doc.: IEEE a Submission March 2004 Communications Research Laboratory Slide 1 Project: IEEE P Working Group for Wireless Personal.
Doc.: IEEE 802.15- Submission, Slide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [The Usage of.

Doc.: IEEE Submission, Slide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [The Usage of.
Submission doc.: 802.11-12/1320r00 Bo, Sun (ZTE Corp), et al Slide 1 11aj 45GHz Link Budget for use cases discussion Date: 2012-11-13 Authors: Nov 2012.

Submission doc.: /1320r00 Bo, Sun (ZTE Corp), et al Slide 1 11aj 45GHz Link Budget for use cases discussion Date: Authors: Nov 2012.

Similar presentations

Ads by Google