Wearable networks: A new frontier for device-to-device communication
|
|
- Eugene McCormick
- 6 years ago
- Views:
Transcription
1 Wearable networks: A new frontier for device-to-device communication Professor Robert W. Heath Jr. Wireless Networking and Communications Group Department of Electrical and Computer Engineering The University of Texas at Austin Joint work with Kiran Venugopal (UT) and Ma9hew C. Valen< (West Virginia Univ.) Supported by the Intel 5G program and the Big-XII Faculty Fellowship program
2 Wearable networks Device to track dog s activity Connected pet Augmented reality glasses Fitness trackers Connected person Wireless headset Smart watch Smart phone u Multiple communicating devices in and around the body ª 5 or more devices per person based on market trends trend u D2D communication between nodes ª Uncoordinated with another person s wearable network Smart phone may be the hub of the D2D wearable network 2
3 Galaxy of wearables u Low-rate fitness monitors to high-rate infotainment devices u May lead to the high consumption that motivates 5G data rates Wearable networks will be very heterogeneous [1] [2] 3
4 Wearables growth potential Gartner research data Smartphone: 18% Wearable : 372% u Significant interest at the Mobile World Congress ª Smart watches, augmented reality, and other devices u People may have one smart phone but many wearables ª New opportunities for semiconductors and software Wearables becomes a smart phone multiplier [1] Will wearables replace your smartphone? Tom s guide: Tech for real life [2] 4
5 Wearable networks vs. body area networks Narrowband communica.on UWB communica.on Frequency Bands (MHz) Supported data rates (kbps) Frequency Band (GHz) Max. data rate (Mbps) , , , , , , , u BANs have been focused low-rate applications: IEEE ª Health-care and fitness monitors including implants ª Man-to-machine communication in workplace u Sparse environment and less significant interference [1] IEEE standard, 2012 [2] S. N. Ramli and R. Ahmad, Surveying the Wireless Body Area Network in the realm of wireless communication IAS conference
6 D2D WEARABLE NETWORKS WITH MMWAVE 6
7 PHY / MAC challenges in D2D wearable networks u Provide a high quality and high bandwidth comm. link u Support heterogeneous devices u Co-exist with other networks in dense environments [1] 7
8 MmWave as solution for wearable networks USA 1 Japan 2 Australia 3 Europe 4 Max transmit power : 500 mw Max EIRP : 43 dbm Max output power: 10 mw Max bandwidth: 2.5 GHz; Max antenna gain: 47 dbi Max output power: 10dBm Max EIRP: 51.8 dbi Max transmit power : 20 mw Max EIRP : 40 dbm 57 GHz 59 GHz 64 GHz 66 GHz Several GHz of spectrum available for worldwide operation 0 u High bandwidth and reasonable isolation u Compact antenna arrays to provide array gain and reduced interf. u Commercial products already available: IEEE ad, WirelessHD 1 47 CFR ; 2 ARIB STD-T69, ARIB STD-T74; 3 Radiocommunications Class License 2000; 4 CEPT : Official journal of the EU; 8
9 PERFORMANCE ANALYSIS IN FINITE MMWAVE WEARABLE NETWORKS K. Venugopal, M. Valenti, and R. W. Heath, Jr., Interference in finite-sized highly dense millimeter wave networks, (invited) Proc. of the Information Theory and Applications, San Diego, California, February 1-6, Paper available at 9
10 What is different for mmwave wearable networks? Receiver Interferers Blocked 2D geometry u Finite number of interferers in a finite network region ª Realistic assumption for the indoor wearable setting w/ mmwave ª Fixed/random location of interferers (extended in journal version) u Blockages due to other human bodies (can be extended to pets) u Both interferer and blockage associated with a user 10
11 Related work on interference modeling u Stochastic geometry models for mmwave cellular networks [1]-[3] ª Infinite spatial extent and number of nodes ª Did not consider people as a source of blockage u Performance analysis for finite ad-hoc networks [4] ª Does not include directional antennas or blockage u Self-blockage model for mmwave [5] ª Considers a 5G cellular system ª User's own body blocks the signal, not other users [1] T. Bai and R. W. Heath Jr., Coverage and rate analysis for millimeter wave cellular networks, IEEE Trans. Wireless Comm., [2] S. Singh, M. N. Kulkarni, A. Ghosh, and J. G. Andrews, Tractable model for rate in self-backhauled millimeter wave cellular networks, online [3] T. Bai, A. Alkhateeb, and R. W. Heath Jr., Coverage and capacity of millimeter-wave cellular networks, IEEE Commun. Magazine, [4] D. Torrieri and M. C. Valenti, The outage probability of a finite ad hoc network in Nakagami fading, IEEE TCOM, [5] T. Bai and R. W. Heath Jr., Analysis of self-body blocking effects in millimeter wave cellular networks, in Proc. Asilomar
12 SYSTEM MODEL 12
13 Modeling antenna pattern using a sectored antenna Number of antenna elements Beamwidth θ Main- lobe gain G Side- lobe gain g u Use a 2D sectored antenna model to simplify the analysis ª Parameterize via a uniform planar square array w/ half-wavelength spacing u Incorporates omni- direc<onal antennas as a special case ª = 1 à omni-directional antenna, G = g = 1 ª Of interest for inexpensive wearable 13
14 Network topology R i X i φ i Reference Rx Reference Tx Interfering Tx Finite region u Finite sized network region, area =, users u One interferer per user transmits at a time u ª interferers + reference transmitter-receiver pair, location of transmitters relative to reference receiver 14
15 Modeling human body blockages X i Y i Reference Rx Reference Tx Interfering Tx u Associate diameter W circle with each user denoted Y i u Determine blocking cone for each Y i ª X i blocked if it falls in one of the blocking cones u Assume Y i does not block X i, i.e., no self-blocking 15
16 SINR MODEL 16
17 SINR and ergodic spectral efficiency Evaluate CCDF of SINR Derive ergodic spectral efficiency u SINR is Noise power normalized by P 0 17
18 Signal from reference transmitter Reference Rx Reference Tx R 0 u h 0 Nakagami fade gain from reference with parameter m 0 u Assume that there is always LOS communication u Reference Tx is within the main beam of the reference Rx 18
19 Signal from interfering transmitters Reference Rx Reference Tx Interfering Tx Blockage associated with interfering Tx NLOS link LOS link u h i - Nakagami fading with parameter m i from X i u Link is NLOS if blocked and LOS otherwise m i = m N m i = m L 19
20 Path-loss model and power gains Reference Rx θ r Rx gain G r R i X i Reference Tx Interfering Tx φ 0 φ i Rx gain g r u - path-loss exponent from X i : for LOS, for NLOS u Define normalized power gain from X i Tx power of X i Ref. receiver s main-lobe points towards X i Captures path loss and Rx orientation 20
21 Relative transmit power Gain G t w.p. (θ t /2π) θ t Transmit antenna at X i Gain g t w.p. (1 - θ t /2π) u X i transmits with probability p t (Aloha-like medium access) u X i points its main-lobe in a (uniform) random direction Probability that ref. receiver is within main-lobe of X i Captures p t and random Tx orientation 21
22 PERFORMANCE ANALYSIS 22
23 CCDF of SINR u SINR coverage probability for a given threshold K. Venugopal, M. C. Valenti and R. W. Heath Jr., Interference in Finite-Sized Highly Dense Millimeter Wave Networks, in Proc. of ITA
24 CCDF of SINR u SINR coverage probability for a given threshold where 24
25 NUMERICAL RESULTS 25
26 Setting Receiver at center u 5 X 9 rectangular grid u Separation between nodes = 2R 0 u No reflection from boundaries Receiver at a corner Parameter s Value R 0 1 m L 4 m N 2 α L 2 α N 4 W 1 σ 2-20 db K 44 u All nodes transmit with same P i 26
27 Spectral efficiency for different antenna configurations Robert W. Heath Jr. (2015) p t = 0.1 N t =N r =16 Receiver at the center N t =N r =1 Significant benefits to beamforming 27
28 Effect of receive antenna orientation Receiver at the center Receiver at a corner Robert W. Heath Jr. (2015) p t = 0.7 N t = N r = 16 Orientation of RX is more important in the corner 28
29 Rate trends with N t and N r Assume 2.16 GHz BW of IEEE ad N t N r Ergodic spectral efficiency (bits/s/hz) Rate (Gb/s) Receiver at center Receiver at a corner Receiver at center Receiver at a corner p t = Gigabit throughputs are achieved even with a single transmit and receive antenna 29
30 Concluding remarks u Wearable networks are the next frontier for D2D u MmWave can provide Gbps data rates to wearables ª Substantial variation as a function of location u Many issues remain to be studied ª Protocols for wearables to support multi-band and het. devices ª Channel models including self-body blocking ª Performance analysis For more information, see: K. Venugopal, M. Valenti, and R. W. Heath, Jr., Interference in finite-sized highly dense millimeter wave networks, (invited) Proc. of the Information Theory and Applications, San Diego, California, February 1-6, Paper available at 30
31 QUESTIONS? 31
Interference in Finite-Sized Highly Dense Millimeter Wave Networks
Interference in Finite-Sized Highly Dense Millimeter Wave Networks Kiran Venugopal, Matthew C. Valenti, Robert W. Heath Jr. UT Austin, West Virginia University Supported by Intel and the Big- XII Faculty
More informationCoverage and Rate in Finite-Sized Device-to-Device Millimeter Wave Networks
Coverage and Rate in Finite-Sized Device-to-Device Millimeter Wave Networks Matthew C. Valenti, West Virginia University Joint work with Kiran Venugopal and Robert Heath, University of Texas Under funding
More informationAnalysis of Self-Body Blocking in MmWave Cellular Networks
Analysis of Self-Body Blocking in MmWave Cellular Networks Tianyang Bai and Robert W. Heath Jr. The University of Texas at Austin Department of Electrical and Computer Engineering Wireless Networking and
More informationMillimeter Wave Cellular Channel Models for System Evaluation
Millimeter Wave Cellular Channel Models for System Evaluation Tianyang Bai 1, Vipul Desai 2, and Robert W. Heath, Jr. 1 1 ECE Department, The University of Texas at Austin, Austin, TX 2 Huawei Technologies,
More informationMillimeter Wave: the future of commercial wireless systems
Sildes are Robert W. Heath Jr. 2016 Millimeter Wave: the future of commercial wireless systems Professor Robert W. Heath Jr. Wireless Networking and Communications Group Department of Electrical and Computer
More informationWhat is the Role of MIMO in Future Cellular Networks: Massive? Coordinated? mmwave?
What is the Role of MIMO in Future Cellular Networks: Massive? Coordinated? mmwave? Robert W. Heath Jr. The University of Texas at Austin Wireless Networking and Communications Group www.profheath.org
More informationAnalysis of massive MIMO networks using stochastic geometry
Analysis of massive MIMO networks using stochastic geometry Tianyang Bai and Robert W. Heath Jr. Wireless Networking and Communications Group Department of Electrical and Computer Engineering The University
More informationCompressed-Sensing Based Multi-User Millimeter Wave Systems: How Many Measurements Are Needed?
Compressed-Sensing Based Multi-User Millimeter Wave Systems: How Many Measurements Are Needed? Ahmed Alkhateeb*, Geert Leus #, and Robert W. Heath Jr.* * Wireless Networking and Communications Group, Department
More informationmm Wave Communications J Klutto Milleth CEWiT
mm Wave Communications J Klutto Milleth CEWiT Technology Options for Future Identification of new spectrum LTE extendable up to 60 GHz mm Wave Communications Handling large bandwidths Full duplexing on
More information5G Millimeter-Wave and Device-to-Device Integration
5G Millimeter-Wave and Device-to-Device Integration By: Niloofar Bahadori Advisors: Dr. B Kelley, Dr. J.C. Kelly Spring 2017 Outline 5G communication Networks Why we need to move to higher frequencies?
More information5G: Opportunities and Challenges Kate C.-J. Lin Academia Sinica
5G: Opportunities and Challenges Kate C.-J. Lin Academia Sinica! 2015.05.29 Key Trend (2013-2025) Exponential traffic growth! Wireless traffic dominated by video multimedia! Expectation of ubiquitous broadband
More informationPerformance Analysis of Beam Sweeping in Millimeter Wave Assuming Noise and Imperfect Antenna Patterns
Performance Analysis of Beam Sweeping in Millimeter Wave Assuming Noise and Imperfect Antenna Patterns Vutha Va and Robert W. Heath Jr. Wireless Networking and Communications Group Department of Electrical
More informationCoverage and Rate Trends in Dense Urban mmwave Cellular Networks
Coverage and Rate Trends in Dense Urban mmwave Cellular Networks Mandar N. Kulkarni, Sarabjot Singh and Jeffrey G. Andrews Abstract The use of dense millimeter wave (mmwave) cellular networks with highly
More informationCoverage and Capacity Analysis of mmwave Cellular Systems
Coverage and Capacity Analysis of mmwave Cellular Systems Robert W. Heath Jr., Ph.D., P.E. Wireless Networking and Communications Group Department of Electrical and Computer Engineering The University
More informationDeployment scenarios and interference analysis using V-band beam-steering antennas
Deployment scenarios and interference analysis using V-band beam-steering antennas 07/2017 Siklu 2017 Table of Contents 1. V-band P2P/P2MP beam-steering motivation and use-case... 2 2. Beam-steering antenna
More informationMuhammad Nazmul Islam, Senior Engineer Qualcomm Technologies, Inc. December 2015
Muhammad Nazmul Islam, Senior Engineer Qualcomm Technologies, Inc. December 2015 2015 Qualcomm Technologies, Inc. All rights reserved. 1 This presentation addresses potential use cases and views on characteristics
More informationCoverage and Capacity Analysis of mmwave Cellular Systems
Coverage and Capacity Analysis of mmwave Cellular Systems Robert W. Heath Jr. The University of Texas at Austin Joint work with Tianyang Bai www.profheath.org Wireless is Big in Texas 20 Faculty 12 Industrial
More informationTowards 100 Gbps: Ultra-high Spectral Efficiency using massive MIMO with 3D Antenna Configurations
Towards 100 Gbps: Ultra-high Spectral Efficiency using massive with 3D Antenna Configurations ICC 2013, P10 12.06.2013 Budapest, Hungaria Eckhard Grass, grass@ihp-microelectronics.com grass@informatik.hu-berlin.de
More informationA New Analysis of the DS-CDMA Cellular Uplink Under Spatial Constraints
A New Analysis of the DS-CDMA Cellular Uplink Under Spatial Constraints D. Torrieri M. C. Valenti S. Talarico U.S. Army Research Laboratory Adelphi, MD West Virginia University Morgantown, WV June, 3 the
More informationMultihop Routing in Ad Hoc Networks
Multihop Routing in Ad Hoc Networks Dr. D. Torrieri 1, S. Talarico 2 and Dr. M. C. Valenti 2 1 U.S Army Research Laboratory, Adelphi, MD 2 West Virginia University, Morgantown, WV Nov. 18 th, 20131 Outline
More informationMillimeter Wave Communication in 5G Wireless Networks. By: Niloofar Bahadori Advisors: Dr. J.C. Kelly, Dr. B Kelley
Millimeter Wave Communication in 5G Wireless Networks By: Niloofar Bahadori Advisors: Dr. J.C. Kelly, Dr. B Kelley Outline 5G communication Networks Why we need to move to higher frequencies? What are
More information60% of the World without Internet Access
60% of the World without Internet Access 80% 8%? Over 4 Billion people Worldwide without Internet Access About 60% of the World population do not have access to the Internet, wired or wireless http://www.internetlivestats.com/internet-users/
More informationVehicle-to-X communication using millimeter waves
Infrastructure Person Vehicle 5G Slides Robert W. Heath Jr. (2016) Vehicle-to-X communication using millimeter waves Professor Robert W. Heath Jr., PhD, PE mmwave Wireless Networking and Communications
More informationCan Operators Simply Share Millimeter Wave Spectrum Licenses?
Can Operators Simply Share Millimeter Wave Spectrum Licenses? Abhishek K. Gupta, Jeffrey G. Andrews, Robert W. Heath, Jr. Wireless Networking and Communications Group Department of Electrical and Computer
More informationNext Generation Mobile Communication. Michael Liao
Next Generation Mobile Communication Channel State Information (CSI) Acquisition for mmwave MIMO Systems Michael Liao Advisor : Andy Wu Graduate Institute of Electronics Engineering National Taiwan University
More informationKorea (Republic of) TECHNICAL FEASIBILITY OF IMT IN THE BANDS ABOVE 6 GHz
Radiocommunication Study Groups Received: 23 January 2013 Document 23 January 2013 English only SPECTRUM ASPECTS TECHNOLOGY ASPECTS GENERAL ASPECTS Korea (Republic of) TECHNICAL FEASIBILITY OF IMT IN THE
More informationPerformance Analysis of Hybrid 5G Cellular Networks Exploiting mmwave Capabilities in Suburban Areas
Performance Analysis of Hybrid 5G Cellular Networks Exploiting Capabilities in Suburban Areas Muhammad Shahmeer Omar, Muhammad Ali Anjum, Syed Ali Hassan, Haris Pervaiz and Qiang Ni School of Electrical
More information5G Antenna Design & Network Planning
5G Antenna Design & Network Planning Challenges for 5G 5G Service and Scenario Requirements Massive growth in mobile data demand (1000x capacity) Higher data rates per user (10x) Massive growth of connected
More informationComparing Massive MIMO and mmwave Massive MIMO
Comparing Massive MIMO and mmwave Massive MIMO Robert W. Heath Jr. The University of Texas at Austin Department of Electrical and Computer Engineering Wireless Networking and Communications Group Joint
More informationOn the Security of Millimeter Wave Vehicular Communication Systems using Random Antenna Subsets
On the Security of Millimeter Wave Vehicular Communication Systems using Random Antenna Subsets Mohammed Eltayeb*, Junil Choi*, Tareq Al-Naffouri #, and Robert W. Heath Jr.* * Wireless Networking and Communications
More informationMillimeter Wave Small-Scale Spatial Statistics in an Urban Microcell Scenario
Millimeter Wave Small-Scale Spatial Statistics in an Urban Microcell Scenario Shu Sun, Hangsong Yan, George R. MacCartney, Jr., and Theodore S. Rappaport {ss7152,hy942,gmac,tsr}@nyu.edu IEEE International
More informationBeyond 4G Cellular Networks: Is Density All We Need?
Beyond 4G Cellular Networks: Is Density All We Need? Jeffrey G. Andrews Wireless Networking and Communications Group (WNCG) Dept. of Electrical and Computer Engineering The University of Texas at Austin
More informationPerformance Analysis of Power Control and Cell Association in Heterogeneous Cellular Networks
Performance Analysis of Power Control and Cell Association in Heterogeneous Cellular Networks Prasanna Herath Mudiyanselage PhD Final Examination Supervisors: Witold A. Krzymień and Chintha Tellambura
More informationUnderstanding Noise and Interference Regimes in 5G Millimeter-Wave Cellular Networks
Understanding Noise and Interference Regimes in 5G Millimeter-Wave Cellular Networks Mattia Rebato, Marco Mezzavilla, Sundeep Rangan, Federico Boccardi, Michele Zorzi NYU WIRELESS, Brooklyn, NY, USA University
More informationPrediction of Range, Power Consumption and Throughput for IEEE n in Large Conference Rooms
Prediction of Range, Power Consumption and Throughput for IEEE 82.11n in Large Conference Rooms F. Heereman, W. Joseph, E. Tanghe, D. Plets and L. Martens Department of Information Technology, Ghent University/IBBT
More informationThe Effect of Human Blockage on the Performance of Millimeter-wave Access Link for Outdoor Coverage
The Effect of Human Blockage on the Performance of Millimeter-wave Access Link for Outdoor Coverage Mohamed Abouelseoud and Gregg Charlton InterDigital, King of Prussia, PA 946, USA Email:mohamed.abouelseoud@interdigital.com,
More informationEITN85, FREDRIK TUFVESSON, JOHAN KÅREDAL ELECTRICAL AND INFORMATION TECHNOLOGY. Why do we need UWB channel models?
Wireless Communication Channels Lecture 9:UWB Channel Modeling EITN85, FREDRIK TUFVESSON, JOHAN KÅREDAL ELECTRICAL AND INFORMATION TECHNOLOGY Overview What is Ultra-Wideband (UWB)? Why do we need UWB channel
More informationPerformance Evaluation of Millimeter-Wave Networks in the Context of Generalized Fading
Performance Evaluation of Millimeter-Wave Networks in the Context of Generalized Fading Jacek Kibiłda, Young Jin Chun, Fadhil Firyaguna, Seong Ki Yoo, Luiz A. DaSilva, and Simon L. Cotton CONNECT, Trinity
More informationmm-wave communication: ~30-300GHz Recent release of unlicensed mm-wave spectrum
1 2 mm-wave communication: ~30-300GHz Recent release of unlicensed mm-wave spectrum Frequency: 57 66 GHz (4.7 to 5.3mm wavelength) Bandwidth: 7-9 GHz (depending on region) Current Wi-Fi Frequencies: 2.4
More information5G System Concept Seminar. RF towards 5G. Researchers: Tommi Tuovinen, Nuutti Tervo & Aarno Pärssinen
04.02.2016 @ 5G System Concept Seminar RF towards 5G Researchers: Tommi Tuovinen, Nuutti Tervo & Aarno Pärssinen 5.2.2016 2 Outline 5G challenges for RF Key RF system assumptions Channel SNR and related
More informationInter-Cell Interference Mitigation in Cellular Networks Applying Grids of Beams
Inter-Cell Interference Mitigation in Cellular Networks Applying Grids of Beams Christian Müller c.mueller@nt.tu-darmstadt.de The Talk was given at the meeting of ITG Fachgruppe Angewandte Informationstheorie,
More informationVehicle-to-X communication for 5G - a killer application of millimeter wave
2017, Robert W. W. Heath Jr. Jr. Vehicle-to-X communication for 5G - a killer application of millimeter wave Professor Robert W. Heath Jr. Wireless Networking and Communications Group Department of Electrical
More information1 Interference Cancellation
Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science 6.829 Fall 2017 Problem Set 1 September 19, 2017 This problem set has 7 questions, each with several parts.
More informationHow to tackle 5G challenges Dr. Dominique Noguet Head of Communication and Security Technologies Dpt CEA-LETI
How to tackle 5G challenges Dr. Dominique Noguet Head of Communication and Security Technologies Dpt CEA-LETI Dr. Emilio Calvanese Strinati Smart Devices & Telecommunications Strategy Program Director
More informationWireless Networked Systems
Wireless Networked Systems CS 795/895 - Spring 2013 Lec #4: Medium Access Control Power/CarrierSense Control, Multi-Channel, Directional Antenna Tamer Nadeem Dept. of Computer Science Power & Carrier Sense
More informationMillimeter Wave Communications:
Millimeter Wave Communications: From Point-to-Point Links to Agile Network Connections Haitham Hassanieh Omid Abari, Michael Rodriguez, Dina Katabi Spectrum Scarcity Huge bandwidth available at millimeter
More informationRF Considerations for Wireless Systems Design. Frank Jimenez Manager, Technical Support & Service
RF Considerations for Wireless Systems Design Frank Jimenez Manager, Technical Support & Service 1 The Presentation Objective We will cover.. The available wireless spectrum 802.11 technology and the wireless
More informationMulti-band Gigabit Mesh Networks: Opportunities and Challenges
International Journal On Advances in Networks and Services, vol 2 no, year 29, http://www.iariajournals.org/networks_and_services/ Multi-band Gigabit Mesh Networks: Opportunities and Challenges 88 L. Lily
More informationOn the Feasibility of Sharing Spectrum. Licenses in mmwave Cellular Systems
On the Feasibility of Sharing Spectrum 1 Licenses in mmwave Cellular Systems Abhishek K. Gupta, Jeffrey G. Andrews, Robert W. Heath, Jr. arxiv:1512.129v1 [cs.it] 4 Dec 215 Abstract The highly directional
More informationPerformance of ALOHA and CSMA in Spatially Distributed Wireless Networks
Performance of ALOHA and CSMA in Spatially Distributed Wireless Networks Mariam Kaynia and Nihar Jindal Dept. of Electrical and Computer Engineering, University of Minnesota Dept. of Electronics and Telecommunications,
More informationMillimeter Wave MIMO Communication
Millimeter Wave MIMO Communication Professor Robert W. Heath Jr., PhD, PE Wireless Networking and Communications Group Department of Electrical and Computer Engineering The University of Texas at Austin
More informationTokyo Tech, Sony, JRC and KDDI Labs have jointly developed a 40 GHz and 60 GHz wave-based high-throughput wireless access network
March 1, 2016 News Release Tokyo Institute of Technology Sony Corporation Japan Radio Co. Ltd KDDI R&D Laboratories, Inc. Tokyo Tech, Sony, JRC and KDDI Labs have jointly developed a 40 GHz and 60 GHz
More informationMillimeter-Wave (mmwave) Radio Propagation Characteristics
Chapter 7 Millimeter-Wave (mmwave) Radio Propagation Characteristics Joongheon Kim Contents 7. Introduction...46 7. Propagation Characteristics...46 7.. High Directionality...46 7.. Noise-Limited Wireless
More informationOn the Feasibility of Sharing Spectrum. Licenses in mmwave Cellular Systems
On the Feasibility of Sharing Spectrum 1 Licenses in mmwave Cellular Systems Abhishek K. Gupta, Jeffrey G. Andrews, Robert W. Heath, Jr. arxiv:1512.129v2 [cs.it] 1 May 216 Abstract The highly directional
More informationUWB Channel Modeling
Channel Modeling ETIN10 Lecture no: 9 UWB Channel Modeling Fredrik Tufvesson & Johan Kåredal, Department of Electrical and Information Technology fredrik.tufvesson@eit.lth.se 2011-02-21 Fredrik Tufvesson
More informationCoexistence of 5G mmwave Users with Incumbent Fixed Stations over 70 and 80 GHz
G. Hattab, E. Visotsky, M. Cudak, and A. Ghosh, Coexistence of 5G mmwave Users with Incumbent Fixed Stations over 7 and 8 GHz, IEEE GLOBECOM 7, Dec. 27 Coexistence of 5G mmwave Users with Incumbent Fixed
More informationClaudio Fiandrino, IMDEA Networks, Madrid, Spain
1 Claudio Fiandrino, IMDEA Networks, Madrid, Spain 2 3 Introduction on mm-wave communications Localization system Hybrid beamforming Architectural design and optimizations 4 Inevitable to achieve multi-gbit/s
More informationChallenges and Solutions for Networking in the Millimeter-wave Band
Challenges and Solutions for Networking in the Millimeter-wave Band Joerg Widmer, Carlo Fischione Danilo De Donno, Hossein Shokri Ghadikolaei December 2016 School of Electrical Engineering KTH Royal Institute
More informationMIMO in 4G Wireless. Presenter: Iqbal Singh Josan, P.E., PMP Director & Consulting Engineer USPurtek LLC
MIMO in 4G Wireless Presenter: Iqbal Singh Josan, P.E., PMP Director & Consulting Engineer USPurtek LLC About the presenter: Iqbal is the founder of training and consulting firm USPurtek LLC, which specializes
More informationUnit 3 - Wireless Propagation and Cellular Concepts
X Courses» Introduction to Wireless and Cellular Communications Unit 3 - Wireless Propagation and Cellular Concepts Course outline How to access the portal Assignment 2. Overview of Cellular Evolution
More informationMulti-Aperture Phased Arrays Versus Multi-beam Lens Arrays for Millimeter-Wave Multiuser MIMO
Multi-Aperture Phased Arrays Versus Multi-beam Lens Arrays for Millimeter-Wave Multiuser MIMO Asilomar 2017 October 31, 2017 Akbar M. Sayeed Wireless Communications and Sensing Laboratory Electrical and
More informationRadio Network Planning for Outdoor WLAN-Systems
Radio Network Planning for Outdoor WLAN-Systems S-72.333 Postgraduate Course in Radio Communications Jarkko Unkeri jarkko.unkeri@hut.fi 54029P 1 Outline Introduction WLAN Radio network planning challenges
More informationFull Duplex Radios. Sachin Katti Kumu Networks & Stanford University 4/17/2014 1
Full Duplex Radios Sachin Katti Kumu Networks & Stanford University 4/17/2014 1 It is generally not possible for radios to receive and transmit on the same frequency band because of the interference that
More informationFEASIBILITY STUDY ON FULL-DUPLEX WIRELESS MILLIMETER-WAVE SYSTEMS. University of California, Irvine, CA Samsung Research America, Dallas, TX
2014 IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP) FEASIBILITY STUDY ON FULL-DUPLEX WIRELESS MILLIMETER-WAVE SYSTEMS Liangbin Li Kaushik Josiam Rakesh Taori University
More informationAnalytical Evaluation of the Cell Spectral Efficiency of a Beamforming Enhanced IEEE m System
Analytical Evaluation of the Cell Spectral Efficiency of a Beamforming Enhanced IEEE 802.16m System Benedikt Wolz, Afroditi Kyrligkitsi Communication Networks (ComNets) Research Group Prof. Dr.-Ing. Bernhard
More informationSystem Level Challenges for mmwave Cellular
System Level Challenges for mmwave Cellular Sundeep Rangan, NYU WIRELESS December 4, 2016 GlobecomWorkshops, Washington, DC 1 Outline MmWave cellular: Potential and challenges Directional initial access
More informationLow Complexity Energy Efficiency Analysis in Millimeter Wave Communication Systems
The 217 International Workshop on Service-oriented Optimization of Green Mobile Networks GREENNET Low Complexity Energy Efficiency Analysis in Millimeter Wave Communication Systems Pan Cao and John Thompson
More informationCHAPTER 10 CONCLUSIONS AND FUTURE WORK 10.1 Conclusions
CHAPTER 10 CONCLUSIONS AND FUTURE WORK 10.1 Conclusions This dissertation reported results of an investigation into the performance of antenna arrays that can be mounted on handheld radios. Handheld arrays
More informationOn the Accuracy of Interference Models in Wireless Communications
On the Accuracy of Interference Models in Wireless Communications Hossein Shokri-Ghadikolaei, Carlo Fischione, and Eytan Modiano Electrical Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
More informationDesign and Analysis of Initial Access in Millimeter Wave Cellular Networks
Design and Analysis of Initial Access in Millimeter Wave Cellular Networks Yingzhe Li, Jeffrey G. Andrews, François Baccelli, Thomas D. Novlan, Jianzhong Charlie Zhang arxiv:69.5582v2 [cs.it] 24 Mar 27
More informationSystem Level Performance of Millimeter-wave Access Link for Outdoor Coverage
13 IEEE Wireless Communications and Networking Conference (WCNC): PHY System Level Performance of Millimeter-wave Access Link for Outdoor Coverage Mohamed Abouelseoud and Gregg Charlton InterDigital, King
More information5G Antenna System Characteristics and Integration in Mobile Devices Sub 6 GHz and Milli-meter Wave Design Issues
5G Antenna System Characteristics and Integration in Mobile Devices Sub 6 GHz and Milli-meter Wave Design Issues November 2017 About Ethertronics Leader in advanced antenna system technology and products
More informationExploiting Vertical Diversity in Vehicular Channel Environments
Exploiting Vertical Diversity in Vehicular Channel Environments Sangho Oh, Sanjit Kaul, Marco Gruteser Electrical & Computer Engineering, Rutgers University, 94 Brett Rd, Piscataway NJ 8854 Email: {sangho,
More informationAn Accurate and Efficient Analysis of a MBSFN Network
An Accurate and Efficient Analysis of a MBSFN Network Matthew C. Valenti West Virginia University Morgantown, WV May 9, 2014 An Accurate (shortinst) and Efficient Analysis of a MBSFN Network May 9, 2014
More informationModeling and Analyzing Millimeter Wave Cellular Systems
Modeling and Analyzing Millimeter Wave Cellular Systems Jeffrey G. Andrews, Tianyang Bai, Mandar Kulkarni, Ahmed Alkhateeb, Abhishek Gupta, Robert W. Heath, Jr. 1 Invited Paper arxiv:1605.04283v1 [cs.it]
More informationProject: IEEE P Working Group for Wireless Personal Area Networks N
Project: IEEE P802.15 Working Group for Wireless Personal Area Networks N (WPANs( WPANs) Title: [IMEC UWB PHY Proposal] Date Submitted: [4 May, 2009] Source: Dries Neirynck, Olivier Rousseaux (Stichting
More informationChannel Modeling ETI 085
Channel Modeling ETI 085 Overview Lecture no: 9 What is Ultra-Wideband (UWB)? Why do we need UWB channel models? UWB Channel Modeling UWB channel modeling Standardized UWB channel models Fredrik Tufvesson
More informationThe Transmission Capacity of Frequency-Hopping Ad Hoc Networks
The Transmission Capacity of Frequency-Hopping Ad Hoc Networks Matthew C. Valenti Lane Department of Computer Science and Electrical Engineering West Virginia University June 13, 2011 Matthew C. Valenti
More informationResource Allocation Challenges in Future Wireless Networks
Resource Allocation Challenges in Future Wireless Networks Mohamad Assaad Dept of Telecommunications, Supelec - France Mar. 2014 Outline 1 General Introduction 2 Fully Decentralized Allocation 3 Future
More informationSmart Antenna Techniques and Their Application to Wireless Ad Hoc Networks. Plenary Talk at: Jack H. Winters. September 13, 2005
Smart Antenna Techniques and Their Application to Wireless Ad Hoc Networks Plenary Talk at: Jack H. Winters September 13, 2005 jwinters@motia.com 12/05/03 Slide 1 1 Outline Service Limitations Smart Antennas
More informationCapacity Enhancement in Wireless Networks using Directional Antennas
Capacity Enhancement in Wireless Networks using Directional Antennas Sedat Atmaca, Celal Ceken, and Ismail Erturk Abstract One of the biggest drawbacks of the wireless environment is the limited bandwidth.
More informationAdaptive Modulation, Adaptive Coding, and Power Control for Fixed Cellular Broadband Wireless Systems: Some New Insights 1
Adaptive, Adaptive Coding, and Power Control for Fixed Cellular Broadband Wireless Systems: Some New Insights Ehab Armanious, David D. Falconer, and Halim Yanikomeroglu Broadband Communications and Wireless
More information5G deployment below 6 GHz
5G deployment below 6 GHz Ubiquitous coverage for critical communication and massive IoT White Paper There has been much attention on the ability of new 5G radio to make use of high frequency spectrum,
More informationMillimeter Waves. Millimeter Waves. mm- Wave. 1 GHz 10 GHz 100 GHz 1 THz 10 THz 100 THz 1PHz. Infrared Light. Far IR. THz. Microwave.
Millimeter Waves Millimeter Waves 1 GHz 10 GHz 100 GHz 1 THz 10 THz 100 THz 1PHz 30 GHz 300 GHz Frequency Wavelength Microwave mm- Wave THz Far IR Infrared Light UV 10 cm 1 cm 1 mm 100 µm 10 µm 1 µm Page
More informationPrototyping Next-Generation Communication Systems with Software-Defined Radio
Prototyping Next-Generation Communication Systems with Software-Defined Radio Dr. Brian Wee RF & Communications Systems Engineer 1 Agenda 5G System Challenges Why Do We Need SDR? Software Defined Radio
More informationMassive MIMO and mmwave
Massive MIMO and mmwave Why 5G is Not 4G++ Technology Insights and Challenges Bob Cutler, Principal Solutions Architect Roger Nichols, 5G Program Manager Keysight Technologies Page What is 5G? Today, 5G
More informationPlanning Your Wireless Transportation Infrastructure. Presented By: Jeremy Hiebert
Planning Your Wireless Transportation Infrastructure Presented By: Jeremy Hiebert Agenda Agenda o Basic RF Theory o Wireless Technology Options o Antennas 101 o Designing a Wireless Network o Questions
More informationTHE key objectives of future generation wireless communication. Cache-Aided Millimeter Wave Ad-Hoc Networks with Contention-Based Content Delivery
SUBMITTED TO THE IEEE TRANSACTIONS ON COMMUNICATIONS Cache-Aided Millimeter Wave Ad-Hoc Networks with Contention-Based Content Delivery Satyanarayana Vuppala, Member, IEEE, Thang X. Vu, Member, IEEE, Sumit
More informationThe impact of higher order sectorisation on the performance of millimetre wave 5G network
The impact of higher order sectorisation on the performance of millimetre wave 5G network Al Falahy, NFA and Alani, OYK http://dx.doi.org/1.119/ngmast.216.2 Title Authors Type URL Published Date 216 The
More informationMillimeter wave opportunities & challenges: an industry perspective. Carlos Cordeiro Senior Director/Senior Principle Engineer Intel Corporation
Millimeter wave opportunities & challenges: an industry perspective Carlos Cordeiro Senior Director/Senior Principle Engineer Intel Corporation Data demand 2021 data demand forecast Source: Cisco VNI
More informationBroadband Dual Polarized Space-Fed Antenna Arrays with High Isolation
Progress In Electromagnetics Research C, Vol. 55, 105 113, 2014 Broadband Dual Polarized Space-Fed Antenna Arrays with High Isolation Prashant K. Mishra 1, *, Dhananjay R. Jahagirdar 1,andGirishKumar 2
More informationPROGRESSIVE CHANNEL ESTIMATION FOR ULTRA LOW LATENCY MILLIMETER WAVE COMMUNICATIONS
PROGRESSIVECHANNELESTIMATIONFOR ULTRA LOWLATENCYMILLIMETER WAVECOMMUNICATIONS Hung YiCheng,Ching ChunLiao,andAn Yeu(Andy)Wu,Fellow,IEEE Graduate Institute of Electronics Engineering, National Taiwan University
More informationHigh Speed E-Band Backhaul: Applications and Challenges
High Speed E-Band Backhaul: Applications and Challenges Xiaojing Huang Principal Research Scientist and Communications Team Leader CSIRO, Australia ICC2014 Sydney Australia Page 2 Backhaul Challenge High
More informationCoordinated Multi-Point Transmission for Interference Mitigation in Cellular Distributed Antenna Systems
Coordinated Multi-Point Transmission for Interference Mitigation in Cellular Distributed Antenna Systems M.A.Sc. Thesis Defence Talha Ahmad, B.Eng. Supervisor: Professor Halim Yanıkömeroḡlu July 20, 2011
More informationLicense Exempt Spectrum and Advanced Technologies. Marianna Goldhammer Director Strategic Technologies
License Exempt Spectrum and Advanced Technologies Marianna Goldhammer Director Strategic Technologies Contents BWA Market trends Power & Spectral Ingredients for Successful BWA Deployments Are regulations
More informationChannel Modelling for Beamforming in Cellular Systems
Channel Modelling for Beamforming in Cellular Systems Salman Durrani Department of Engineering, The Australian National University, Canberra. Email: salman.durrani@anu.edu.au DERF June 26 Outline Introduction
More informationModeling Mutual Coupling and OFDM System with Computational Electromagnetics
Modeling Mutual Coupling and OFDM System with Computational Electromagnetics Nicholas J. Kirsch Drexel University Wireless Systems Laboratory Telecommunication Seminar October 15, 004 Introduction MIMO
More informationMillimeter Wave MIMO Precoding/Combining: Challenges and Potential Solutions
Millimeter Wave MIMO Precoding/Combining: Challenges and Potential Solutions Robert W. Heath Jr., Ph.D., P.E. Joint work with Ahmed Alkhateeb, Jianhua Mo, and Nuria González-Prelcic Wireless Networking
More informationTomorrow s Wireless - How the Internet of Things and 5G are Shaping the Future of Wireless
Tomorrow s Wireless - How the Internet of Things and 5G are Shaping the Future of Wireless Jin Bains Vice President R&D, RF Products, National Instruments 1 We live in a Hyper Connected World Data rate
More informationLow Power High Speed Wireless
Low Power High Speed Wireless Sometimes less is more Presented by David Savage 1 Course Objective Provide an outline of the challenges involved in wireless networking and insight into achieving the best
More information