Update of Technologies and Standards that Public Safety Should Follow
|
|
- Polly Allison
- 5 years ago
- Views:
Transcription
1 National Public Safety Telecommunications Council Update of Technologies and Standards that Public Safety Should Follow Arlington VA, March 22, 2005 Sean O Hara, and Mark Perillo Syracuse Research Corporation NPSTC Support
2 Overview Purpose of this slide deck is to go over technologies and technology developments that will be important to public safety. PS should be able to leverage either equipment or technologies cdma2000 1xEV-DO Software Defined Radio (SDR) Cognitive Radio (CR) For each category there will be several slides Summary update More technical update Technical Summary -2-
3 IEEE TGs Addition of Mesh technology to access point (AP) connectivity What does it offer Public safety? Wireless AP to AP connectivity at 4.9 GHz (as well as at 2.4 and 5 GHz if necessary) Requires dedicated backhaul only at certain nodes Network sets up itself Traffic is routed based upon network conditions -3-
4 Technical IEEE TGs: Update Joint Wi-Mesh/SEE-Mesh proposal was unanimously confirmed as the baseline Mesh Networking Proposal Proposal covers many areas Topology and Discovery Internetworking Security Based upon i (link-by-link security) and TGw (protection of management packets) Extensible Path Selection and Forwarding Default: Hybrid Wireless Mesh Protocol (hybrid proactive/on-demand) MAC Enhancements e EDCA (Enhanced Distributed Collision Avoidance) based for QoS Intra-mesh Congestion Control Common Control Channel Framework (optional, support for multiple RF channel capability, with RTS/CTS on a common control channel) Mesh Deterministic Access (optional) Beaconing, Synchronization, PowerSave -4-
5 IEEE TGn Enhancements to to allow for much higher data rates Up to 600 Mb/s What does it offer Public safety? Much higher data rates Better range from APs More reliable coverage in the presence of multipath, shadowing, and and fading -5-
6 Technical IEEE TGn: Update Voted to move to letter ballot Nearly all proposals based upon MIMO Still a few issues being worked out Efficient 20/40 MHz channelization Publication expected in early-mid 2007 MIMO-based products available now, but require matched manufacturers on both the APs and cards -6-
7 IEEE TGy Define a protocol that consists of procedures for: Initiating new transmissions, Determining the state of the channel (available or unavailable), Managing retransmissions in the event of a busy channel. IEEE 802 standards have not been designed to accommodate operation in lightly-licensed bands (i.e. non-exclusively licensed, without guarantees about interference), and the 5 GHz concepts of Dynamic Frequency Selection and 'Transmit Power Control' should be generalized beyond sharing with radar systems. This proposed project work on a Contention- Based Protocol is likely to be suitable for use in lightly-licensed bands in other regulatory domains. What does it offer Public safety? May be able to leverage for 4.9 GHz Better capabilities for sharing precious 4.9 GHz channel resources Managed through technology -7-
8 Technical IEEE TGy: Update Moved from SG to TG at March Denver meetings Scope of Proposed Project: Application of based systems to the MHz band in the USA. Purpose of Proposed Project: The purpose of this project is to standardize the mechanisms required to allow shared operation with other users in the MHz band in the USA. Likely required mechanisms include: Specification of new regulatory classes (extending j) Sensing of other transmitters (extending a) Transmit Power Control (extending h) Dynamic Frequency Selection (extending h) -8-
9 IEEE Mobile WiMAX optimized for pedestrian mobility and roaming Alternative to Greater range Scheduled MAC Similar to control channel scheduling Manages priority at the MAC/RF layer What does it offer Public safety? Longer range compared to (up to 5-km) Less dense infrastructure for Public Safety (fewer sites) Better mobility than NOTE: Lower data rates than
10 Technical IEEE : Update IEEE e (Mobile WiMAX) has been approved and published as of Feb Adds mobility to the existing standards ~1 Mbps in 2-6 GHz band Expect to see many products late 2006/early 2007 Alcatel already debuting e-based base stations -10-
11 IEEE Mobile Broadband New technology optimized for full mobility and roaming Up to 200 k/hr speeds Alternative to and (and EVDO) Greater range than Scheduled MAC Similar to control channel scheduling Manages priority at the MAC/RF layer What does it offer Public safety? Longer range compared to (up to 5-km) Less dense infrastructure for Public Safety (fewer sites) Better mobility than or NOTE: Lower data rates than
12 Technical IEEE : Update Mobile Broadband Wireless Access (MBWA) Competing technology with e 1 Mbps in 3 GHz band (Licensed <3.5 GHz) Status MBTDD and MBFDD proposals confirmed In Letter Ballot Technology still a few years away -12-
13 IEEE New technology for unlicensed operations in the TV bands Sharing with broadcast and wireless microphone operations Cognitive radio based methods applied for spectrum sensing What does it offer Public safety? Excellent low cost broadband data alternative for rural areas Lots of capacity in rural areas Longest range of all 802 technologies -13-
14 Technical IEEE : Update Two very similar proposals were presented at March 2006 plenary ETRI, France Telecom, I2R, Motorola, Philips, Samsung, Thomson Huawei, STMicroelectronics, NextWave, Runcom Adaptive OFDMA-based with QPSK/QAM Channel bonding (2 or 3 x 6MHz channels) Operating Band: MHz Data Rates: up to ~70 Mbps Spectral Efficiency: or 5 bits/sec/hz Ranges up to 100-km (realistically, up to 40-km) TDD/FDD -14-
15 cdma2000 1xEV-DO 3G Cellular Technology CDMA-based Broadband data rates Also capable of dull duplex and PTT What does it offer Public safety? Huge market Multi-vendors, and interoperable equipment Low prices Smooth technology innovation and refreshment cycles Practically state of the art technology Available in PS bands -15-
16 Technical EV-DO: Update High data rates: 3.1/1.8 Mbps (down/up) Both Inter-user and Intra-user QoS Fast channel tracking and scheduling/data rate optimization (per user/sector) Enhanced function set to be available in 2006 (rev B) Even higher data rates (multi-carrier, with higher order modulations) Voice and data optimized (rolling in EVDV) -16-
17 Technical EV-DO: Update 6-14 km Cell radius Uses multiple sectors and multiple channels Same channel for each sector Average throughput for a one channel site: 4,860 Mb/hr Uplink 12,960 Mb/hr Downlink Average throughput for a three channel site: 14,580 Mb/hr Uplink 38,880 Mb/hr Downlink -17-
18 Technical EV-DO: Update -18-
19 Wideband/Broadband Technology Assessment There has been a lot of activity in the wideband broadband area within NPSTC So far we have collected and reviewed data and information collected from broadband/wideband vendors Primarily EVDO and SAM (looking at others as well) Have also met with Motorola and Lucent to discuss this information in detail Review analyses, assumptions, etc Ask specific questions that were not covered in the responses -19-
20 Initial Coexistence Assessment Technical Initial meetings with vendors have also focused upon coexistence issues such as: What is coordination is involved for multiple broadband deployments PN-offset codes, co/adj channel coordination, interference minimization, etc How can broadband be deployed adjacent to narrowband voice channels Guard bands, filtering, etc How can broadband be deployed adjacent to wideband technologies Inter-Region as well as Intra-Region Guard bands, co/adj channel coordination, etc Ongoing effort -20-
21 Coexistence Assessment Region B (Broadband) Region A (Broadband and Wideband) How to share How to coordinate What is possible What is not Region C (Wideband) -21-
22 Next Immediate Tasks Continue to review data collected from broadband vendors Identify areas of concern within the data Things that do not look right, or may require verification Identify areas where additional data is needed for clarification Need to do an apples to apples comparison across the board Identify and document areas where side-to-side comparisons will be made Focus on function needs of public safety, with tie in to technological details Perform side-by-side comparisons, and vet though WG and community Continue the coexistence analysis, and develop deployment guidelines -22-
23 Software Defined Radio NPSTC has long been involved with Software Defined Radio Participation in the SDR Forum What can SDR offer Public safety? Seamless interoperability Multi-band Multi-service Cognitive applications Interoperability Performance enhancement Life cycle cost reduction -23-
24 Work with SDR Forum SDR Forum international consortium of organizations dedicated to advancing SDR technology Have established the Public Safety Special Interest Group (PS-SIG) Representation includes public safety organizations, traditional public safety LMR vendors, commercial companies, regulators, military Over past year the Public Safety SIG has been drafting a report analyzing issues associated with developing SDR technology for public safety -24-
25 Technical Technical Challenges Antennas Receiver Front Ends Broadband Transmitter Linearity and Efficiency Security Standards Cognitive applications -25-
26 Software Defined Radio: Update PSIG report on server Currently in SDR Forum approval cycle Anticipate final approval at April SDR Forum meeting Follow on activities Security in conjunction with SDRF Security WG Reaching out to appropriate public safety network security groups Cognitive applications in conjunction with Cognitive Radio WG Developing use cases for cognitive applications Cost model development -26-
27 Cognitive Radio Since 2004, the Software Defined Radio Forum (SDRF) has had a Working Group dedicated to Cognitive Radio (CR) Technologies Chair John Grosspietsch (Motorola) Vice Chair Sean O Hara (SRC, NPSTC) This WG keeps a close liaison with the Interoperability Committee through John Powell (also Chairman of SDRF) Both have been pushing for work in the PS area This year, one of the main work items will be related to public safety Analysis of the Applicability of Cognitive Radio Technologies to Public Safety Operations -27-
28 Why Care about CR? Cognitive Radio (CR) technologies are being embedded into our US military capabilities CR being assimilated into commercial communications markets as well. However, Homeland Security and Public Safety Communications are behind these other groups in both understanding and integrating these capabilities into their operations. This is unfortunate, as many of Public Safety s current communications interoperability and spectrum resource issues might be addressed through the utilization of these technologies. -28-
29 What will the Study Consist of? The study will consist of an investigate into the application of SDR and Cognitive Radio to Public Safety s needs, through the examination of several scenarios. Will examine scenarios that leverage cognitive radio capabilities and technologies to support Public Safety operations. Scenarios will be selected as a joint efforts between the SDRF Public safety Special Interest Group (PS-SIG), Chaired by Fred Frantz and the CRWG NPSTC Participation (Powell, Martinez, Frantz, O Hara etc) Will probably use SAFECOM scenarios as applicable (perhaps with some modification if necessary) The WG will then analyze and asses how cognitive radio technology can provide public safety solutions to their communications and interoperability issues. Identify Current Capabilities Identify Research and Development Needs -29-
30 Technical Scenario and CR (and SDR) System Public Safety Incident Scene with Multi-Jurisdictional Response Triage Area Mobile Command Centers Explosion Scene RX Antenna System Police Fire EMS TX Antenna System Spectrum/RF Characterization Time, Frequency, Power, Location SDR/CR Platform User Interface CONNECTIONS RULES CONNECTIONS RULES CONNECTION RULES Digital Filtering Digital Filtering PHY/MAC Digital Functions Filtering PHY/MAC Digital Functions Filtering PHY/MAC Functions PHY/MAC Functions -30-
Cognitive Radio Technology Evaluation
National Public Safety Telecommunications Council Cognitive Radio Technology Evaluation Analysis of the Applicability of Cognitive Radio Technologies to Public Safety Operations Arlington VA, March 22,
More informationTitle. Author Date Audience
Prepared for: National Public Safety Telecommunications Council - The Voice of Public Safety Title Author Date Audience Sean O Hara (Syracuse Research Corp.) 09/21/04 4.8 GHz Incident Scenario and Simulation
More informationOverview of IEEE Broadband Wireless Access Standards. Timo Smura Contents. Network topologies, frequency bands
Overview of IEEE 802.16 Broadband Wireless Access Standards Timo Smura 24.02.2004 Contents Fixed Wireless Access networks Network topologies, frequency bands IEEE 802.16 standards Air interface: MAC +
More informationOBJECTIVES. Understand the basic of Wi-MAX standards Know the features, applications and advantages of WiMAX
OBJECTIVES Understand the basic of Wi-MAX standards Know the features, applications and advantages of WiMAX INTRODUCTION WIMAX the Worldwide Interoperability for Microwave Access, is a telecommunications
More informationAll rights reserved. Mobile Developments. Presented by Philippe Reininger, Chairman of 3GPP RAN WG3
http://eustandards.in/ Mobile Developments Presented by Philippe Reininger, Chairman of 3GPP RAN WG3 Introduction 3GPP RAN has started a new innovation cycle which will be shaping next generation cellular
More informationUrban WiMAX response to Ofcom s Spectrum Commons Classes for licence exemption consultation
Urban WiMAX response to Ofcom s Spectrum Commons Classes for licence exemption consultation July 2008 Urban WiMAX welcomes the opportunity to respond to this consultation on Spectrum Commons Classes for
More informationdoc.: IEEE /0025r0 IEEE P Wireless Coexistence Simulation of WirelessMAN-UCP coexistence with y in the 3.65GHz band Abstract
IEEE P802.19 Wireless Coexistence Simulation of WirelessMAN-UCP coexistence with 802.11y in the 3.65GHz band Date: 2008-07-15 Author(s): Name Company Address Phone email NextWave Wireless Paul Piggin NextWave
More informationWiMAX and Non-Standard Solutions
Unit 14 WiMAX and Non-Standard Solutions Developed by: Ermanno Pietrosemoli, EsLaREd Creative Commons License: Attribution Non-Commercial Share-Alike 3.0 Objectives Describe WiMAX technology, its motivation
More informationWiMAX Summit Testing Requirements for Successful WiMAX Deployments. Fanny Mlinarsky. 28-Feb-07
WiMAX Summit 2007 Testing Requirements for Successful WiMAX Deployments Fanny Mlinarsky 28-Feb-07 Municipal Multipath Environment www.octoscope.com 2 WiMAX IP-Based Architecture * * Commercial off-the-shelf
More informationWireless TDMA Mesh Networks
Wireless TDMA Mesh Networks Vinay Ribeiro Department of Computer Science and Engineering IIT Delhi Outline What are mesh networks Applications of wireless mesh Quality-of-service Design and development
More informationLong Term Evolution (LTE) Radio Network Planning Using Atoll
Long Term Evolution (LTE) Radio Network Planning Using Atoll Gullipalli S.D. Rohit Gagan, Kondamuri N. Nikhitha, Electronics and Communication Department, Baba Institute of Technology and Sciences - Vizag
More informationAPCO Broadband Working Group and Other Comments
APCO Broadband Working Group and Other Comments Andrew M. Seybold, Vice-Chairman Chairman: Bill Schrier, City of Seattle NPSTC is a federation of organizations whose mission is to improve public safety
More informationRADWIN JET PtMP Beamforming solution for fiber-like connectivity
RADWIN JET Point-to-MultiPoint for Private Networks Product Brochure PtMP so l with PtuPtion perform ance 750 Mb ps RADWIN JET PtMP Beamforming solution for fiber-like connectivity RADWIN JET is a disruptive
More informationIEEE Working Group Process, Status, and Technology Session #33: Seoul, Korea 30 August 2004
IEEE 802.16 Working Group Process, Status, and Technology Session #33: Seoul, Korea 30 August 2004 Roger Marks Chair IEEE 802.16 Working Group on Broadband Wireless Access Broadband Access The last mile
More informationRADWIN JET PtMP Beamforming solution delivers fiber-like connectivity for residential and enterprise. 750 Mb
RADWIN JET Point-to-MultiPoint for Service Providers Product Brochure PtMP so l with PtuPtion perform ance 750 Mb ps RADWIN JET PtMP Beamforming solution delivers fiber-like connectivity for residential
More informationIEEE Workshop on Applications and Services in Wireless Networks 2002 July 3 rd - 5 th, 2002
How to Minimize the Impact of Cell Breathing on UMTS Networks IEEE Workshop on Applications and Services in Wireless Networks 2002 July 3 rd - 5 th, 2002 Yannick DUPUCH Alcatel - Mobile Networks Division
More informationRedline Communications Inc. Combining Fixed and Mobile WiMAX Networks Supporting the Advanced Communication Services of Tomorrow.
Redline Communications Inc. Combining Fixed and Mobile WiMAX Networks Supporting the Advanced Communication Services of Tomorrow WiMAX Whitepaper Author: Frank Rayal, Redline Communications Inc. Redline
More information[Raghuwanshi*, 4.(8): August, 2015] ISSN: (I2OR), Publication Impact Factor: 3.785
IJESRT INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY PERFORMANCE ANALYSIS OF INTEGRATED WIFI/WIMAX MESH NETWORK WITH DIFFERENT MODULATION SCHEMES Mr. Jogendra Raghuwanshi*, Mr. Girish
More information500 Series AP and SM CAP and CSM Licensed, Reliable Wireless Connectivity
500 Series AP and SM CAP 35500 and CSM 35500 Licensed, Reliable Wireless Connectivity Reliable, Cost Effective Connectivity 3.5 GHz Licensed Band OFDM nlos and NLOS Connectivity High Downlink AND Uplink
More informationBefore the FEDERAL COMMUNICATIONS COMMISSION Washington, DC 20554
Before the FEDERAL COMMUNICATIONS COMMISSION Washington, DC 20554 In the Matter of ) GN Docket No. 12-354 Amendment of the Commission s Rules with ) Regard to Commercial Operations in the 3550- ) 3650
More informationPresentation Overview
Presentation Overview Overview of Cognitive Radio Interactive Decision Problem A Quick Review of Game Theory Designing Cognitive Radio Networks Examples of Networked Cognitive Radios Future Directions
More informationOVERVIEW OF INCIDENT SCENARIO 2 INCIDENT SCENARIO 3 ANALYSES OF DATA COMMUNICATIONS PERFORMANCE 12 QUESTIONS OR COMMENT 16
OVERVIEW OF INCIDENT SCENARIO 2 INCIDENT SCENARIO 3 ANALYSES OF DATA COMMUNICATIONS PERFORMANCE 12 CONCLUSIONS 15 QUESTIONS OR COMMENT 16 APPENDIX A: 4.9 GHZ RADIO PROPAGATION MODELS 17 APPENDIX B: PHY
More informationChapter 5 3G Wireless Systems. Mrs.M.R.Kuveskar.
Chapter 5 3G Wireless Systems Mrs.M.R.Kuveskar. Upgrade paths for 2G Technologies 2G IS-95 GSM- IS-136 & PDC 2.5G IS-95B HSCSD GPRS EDGE Cdma2000-1xRTT W-CDMA 3G Cdma2000-1xEV,DV,DO EDGE Cdma2000-3xRTT
More informationRADWIN JET POINT-TO-MULTIPOINT BEAMFORMING SOLUTION DELIVERS FIBER-LIKE CONNECTIVITY FOR RESIDENTIAL AND ENTERPRISE
RADWIN JET POINT-TO-MULTIPOINT FOR SERVICE PROVIDERS Product Brochure PtMP solution with PtP performance 750 Mbps RADWIN JET POINT-TO-MULTIPOINT BEAMFORMING SOLUTION DELIVERS FIBER-LIKE CONNECTIVITY FOR
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 informationThe 5th Smart Antenna Workshop 21 April 2003, Hanyang University, Korea Broadband Mobile Technology Fumiyuki Adachi
The 5th Smart Antenna Workshop 21 April 2003, Hanyang University, Korea Broadband Mobile Technology Fumiyuki Adachi Dept. of Electrical and Communications Engineering, Tohoku University, Japan adachi@ecei.tohoku.ac.jp
More informationRADWIN 5000 JET REDEFINING POINT-TO-MULTIPOINT WIRELESS CONNECTIVITY IN SUB-6GHZ BANDS
RADWIN 5000 JET POINT-TO-MULTIPOINT Product Brochure PtMP solution with PtP performance 750 Mbps RADWIN 5000 JET REDEFINING POINT-TO-MULTIPOINT WIRELESS CONNECTIVITY IN SUB-6GHZ BANDS RADWIN 5000 JET is
More informationCognitive Cellular Systems in China Challenges, Solutions and Testbed
ITU-R SG 1/WP 1B WORKSHOP: SPECTRUM MANAGEMENT ISSUES ON THE USE OF WHITE SPACES BY COGNITIVE RADIO SYSTEMS (Geneva, 20 January 2014) Cognitive Cellular Systems in China Challenges, Solutions and Testbed
More informationGuide to Wireless Communications, Third Edition Cengage Learning Objectives
Guide to Wireless Communications, Third Edition Chapter 9 Wireless Metropolitan Area Networks Objectives Explain why wireless metropolitan area networks (WMANs) are needed Describe the components and modes
More informationIEEE PROPOSED AMENDMENTS TO WORKING DOCUMENT TOWARDS PRELIMINARY DRAFT NEW RECOMMENDATION ITU-R F.[9B/BWA]
Approved by the IEEE 802.16 WG (2004-07-15) and the IEEE 802 Executive Committee (2004-07-16). 2004-07-15 IEEE L802.16-04/25 INTERNATIONAL TELECOMMUNICATION UNION RADIOCOMMUNICATION STUDY GROUPS Document
More informationCSC344 Wireless and Mobile Computing. Department of Computer Science COMSATS Institute of Information Technology
CSC344 Wireless and Mobile Computing Department of Computer Science COMSATS Institute of Information Technology Wireless Cellular Networks: 2.5G and 3G 2.5G Data services over 2G networks GSM: High-speed
More informationRADWIN JET PtMP Beamforming solution delivers fiber-like connectivity for residential and enterprise. 750 Mbps. PtMP solution with PtP performance
RADWIN JET Point-to-MultiPoint for Service Providers Product Brochure PtMP solution with PtP performance 750 Mbps RADWIN JET PtMP Beamforming solution delivers fiber-like connectivity for residential and
More informationWiMAX Standardization
WiMAX Standardization FUJITSU LABORATORIES LTD Michiharu Nakamura Introduction Mobile WiMAX is a system that provide Broadband wireless access in Metropolitan area Standardization of Mobile WiMAX takes
More informationLong Term Evolution (LTE) Next-Generation Public Safety Communications. Fred Scalera
Long Term Evolution (LTE) Next-Generation Public Safety Communications Fred Scalera August 3, 2011 INTEROPERABILITY IS MORE THAN: NEW THREATS, NEW CHALLENGES NEEDS NEW APPROACHES The need to effectively
More informationLong Term Evolution (LTE) and 5th Generation Mobile Networks (5G) CS-539 Mobile Networks and Computing
Long Term Evolution (LTE) and 5th Generation Mobile Networks (5G) Long Term Evolution (LTE) What is LTE? LTE is the next generation of Mobile broadband technology Data Rates up to 100Mbps Next level of
More informationCognitive Radio: Smart Use of Radio Spectrum
Cognitive Radio: Smart Use of Radio Spectrum Miguel López-Benítez Department of Electrical Engineering and Electronics University of Liverpool, United Kingdom M.Lopez-Benitez@liverpool.ac.uk www.lopezbenitez.es,
More information3GPP: Evolution of Air Interface and IP Network for IMT-Advanced. Francois COURAU TSG RAN Chairman Alcatel-Lucent
3GPP: Evolution of Air Interface and IP Network for IMT-Advanced Francois COURAU TSG RAN Chairman Alcatel-Lucent 1 Introduction Reminder of LTE SAE Requirement Key architecture of SAE and its impact Key
More informationThe WiMAX e Advantage
The WiMAX 802.16e Advantage An analysis of WiFi 802.11 a/b/g/n and WiMAX 802.16e technologies for license-exempt, outdoor broadband wireless applications. White Paper 2 Objective WiMAX and WiFi are technologies
More informationCognitive multi-mode and multi-standard base stations: architecture and system analysis
Cognitive multi-mode and multi-standard base stations: architecture and system analysis C. Armani Selex Elsag, Italy; claudio.armani@selexelsag.com R. Giuliano University of Rome Tor Vergata, Italy; romeo.giuliano@uniroma2.it
More informationA CR-related concept: the Cognitive Pilot Channel (CPC)
A CR-related concept: the Cognitive Pilot Channel (CPC) Patricia Martigne, France Telecom R&D ITU-R Seminar on SDR/CR 04.02.08 Geneva ITU-R Seminar on SDR/CR (04.02.08 Geneva) Slide 1 Summary of the presentation
More informationHuawei response to the Ofcom call for input: Fixed Wireless Spectrum Strategy
Huawei response to the Fixed Wireless Spectrum Strategy Summary Huawei welcomes the opportunity to comment on this important consultation on use of Fixed wireless access. We consider that lower traditional
More informationWireless Broadband Networks
Wireless Broadband Networks WLAN: Support of mobile devices, but low data rate for higher number of users What to do for a high number of users or even needed QoS support? Problem of the last mile Provide
More informationWhite paper. Long Term HSPA Evolution Mobile broadband evolution beyond 3GPP Release 10
White paper Long Term HSPA Evolution Mobile broadband evolution beyond 3GPP Release 10 HSPA has transformed mobile networks Contents 3 Multicarrier and multiband HSPA 4 HSPA and LTE carrier 5 HSDPA multipoint
More informationMaximizing Spectrum Resources for Public Protection and Disaster Relief
Maximizing Spectrum Resources for Public Protection and Disaster Relief ETSI Workshop on Reconfigurable Radio Systems 12 December 2012 Fred Frantz Director, National Law Enforcement and Corrections Technology
More informationWireless Networking: Trends and Issues
Wireless Networking: Trends and Issues Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu A talk given in CS 131: Computer Science I Class October 10, 2008 These slides
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 informationSEN366 (SEN374) (Introduction to) Computer Networks
SEN366 (SEN374) (Introduction to) Computer Networks Prof. Dr. Hasan Hüseyin BALIK (8 th Week) Cellular Wireless Network 8.Outline Principles of Cellular Networks Cellular Network Generations LTE-Advanced
More informationModelling and Performances Analysis of WiMAX/IEEE Wireless MAN OFDM Physical Downlink
Modelling and Performances Analysis of WiMAX/IEEE 802.16 Wireless MAN OFDM Physical Downlink Fareda Ali Elmaryami M. Sc Student, Zawia University, Faculty of Engineering/ EE Department, Zawia, Libya, Faredaali905@yahoo.com
More informationApril 1998 doc:. IEEE /158. IEEE P Wireless LANs. WINForum Sharing Rules Requirements And Goals
IEEE P802.11 Wireless LANs WINForum Sharing Rules Requirements And Goals Date: April 6, 1998 Source: WINForum 5 GHz Sharing Rules Development Committee (SRDC) Submitted by: Donald C. Johnson, Chairman
More informationTDD and FDD Wireless Access Systems
WHITE PAPER WHITE PAPER Coexistence of TDD and FDD Wireless Access Systems In the 3.5GHz Band We Make WiMAX Easy TDD and FDD Wireless Access Systems Coexistence of TDD and FDD Wireless Access Systems In
More informationEC 551 Telecommunication System Engineering Mohamed Khedr
EC 551 Telecommunication System Engineering Mohamed Khedr http://webmail.aast.edu/~khedr Syllabus Tentatively Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Week
More informationPlanning of LTE Radio Networks in WinProp
Planning of LTE Radio Networks in WinProp AWE Communications GmbH Otto-Lilienthal-Str. 36 D-71034 Böblingen mail@awe-communications.com Issue Date Changes V1.0 Nov. 2010 First version of document V2.0
More informationRECOMMENDATION ITU-R F Radio interface standards for broadband wireless access systems in the fixed service operating below 66 GHz
Rec. ITU-R F.1763 1 RECOMMENDATION ITU-R F.1763 Radio interface standards for broadband wireless access systems in the fixed service operating below 66 GHz (Question ITU-R 236/9) (2006) 1 Introduction
More informationCambium PMP 450 Series PMP 430 / PTP 230 Series PMP/PTP 100 Series Release Notes
POINT TO POINT WIRELESS SOLUTIONS GROUP Cambium PMP 450 Series PMP 430 / PTP 230 Series PMP/PTP 100 Series Release Notes System Release 13.1.3 1 INTRODUCTION This document provides information for the
More informationReferences. What is UMTS? UMTS Architecture
1 References 2 Material Related to LTE comes from 3GPP LTE: System Overview, Product Development and Test Challenges, Agilent Technologies Application Note, 2008. IEEE Communications Magazine, February
More informationQualcomm Research Dual-Cell HSDPA
Qualcomm Technologies, Inc. Qualcomm Research Dual-Cell HSDPA February 2015 Qualcomm Research is a division of Qualcomm Technologies, Inc. 1 Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. 5775
More informationIEEE Broadband Wireless Access Working Group <
Project Title IEEE 802.16 Broadband Wireless Access Working Group Proposed 802.16m Frame Structure for Co-deployment / Co-existence with other TDD networks Date Submitted Source(s)
More informationQualcomm Research DC-HSUPA
Qualcomm, Technologies, Inc. Qualcomm Research DC-HSUPA February 2015 Qualcomm Research is a division of Qualcomm Technologies, Inc. 1 Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. 5775 Morehouse
More informationPerformance Evaluation of 3G CDMA Networks with Antenna Arrays
Jul. 2003 1 Performance Evaluation of 3G CDMA Networks with Antenna Arrays IEEE 4th Workshop on Applications and Services in Wireless Networks Dr. D. J. Shyy The Corporation Jin Yu and Dr. Yu-Dong Yao
More informationTesting and Measurement of Cognitive Radio and Software Defined Radio Systems
Testing and Measurement of Cognitive Radio and Software Defined Radio Systems Hüseyin Arslan University of South Florida, Tampa, FL, USA E-mail:arslan@eng.usf.edu ABSTRACT This paper describes an overview
More informationInterference management Within 3GPP LTE advanced
Interference management Within 3GPP LTE advanced Konstantinos Dimou, PhD Senior Research Engineer, Wireless Access Networks, Ericsson research konstantinos.dimou@ericsson.com 2013-02-20 Outline Introduction
More informationDatasheet. Licensed Backhaul Radio. Model: AF-4X. Up to 687 Mbps Real Throughput, Up to 200+ km Range
Licensed Backhaul Radio Model: AF-4X Up to 687 Mbps Real Throughput, Up to 200+ km Range Optimal Use of 4.9 GHz Radio Band for Public Safety Sector Ubiquiti s INVICTUS Custom Silicon Overview Ubiquiti
More informationMaksat Coral Wireless Broadband Solutions
Maksat Coral Wireless Broadband Solutions Company Profile A Broadband Wireless Equipment company with robust, cost effective and scalable solutions for carrier class networks. Over 7 yrs of intensive research
More informationRAPTORXR. Broadband TV White Space (TVWS) Backhaul Digital Radio System
RAPTORXR Broadband TV White Space (TVWS) Backhaul Digital Radio System TECHNICAL OVERVIEW AND DEPLOYMENT GUIDE CONTACT: BBROWN@METRICSYSTEMS.COM Broadband White Space Mesh Infrastructure LONG REACH - FAST
More informationREGULATORY GUILDELINES FOR DEPLOYMENT OF BROADBAND SERVICES ON THE GHz BAND
REGULATORY GUILDELINES FOR DEPLOYMENT OF BROADBAND SERVICES ON THE 5.2-5.9 GHz BAND PREAMBLE The Nigerian Communications Commission has opened up the band 5.2 5.9 GHz for services in the urban and rural
More informationBeamforming and Binary Power Based Resource Allocation Strategies for Cognitive Radio Networks
1 Beamforming and Binary Power Based Resource Allocation Strategies for Cognitive Radio Networks UWB Walter project Workshop, ETSI October 6th 2009, Sophia Antipolis A. Hayar EURÉCOM Institute, Mobile
More informationWireless LAN Applications LAN Extension Cross building interconnection Nomadic access Ad hoc networks Single Cell Wireless LAN
Wireless LANs Mobility Flexibility Hard to wire areas Reduced cost of wireless systems Improved performance of wireless systems Wireless LAN Applications LAN Extension Cross building interconnection Nomadic
More informationETSI SMG#24 TDoc SMG2 898 / 97 Madrid, Spain December 15-19, 1997 Source: SMG2. Concept Group Delta WB-TDMA/CDMA: Evaluation Summary
ETSI SMG#24 TDoc SMG2 898 / 97 Madrid, Spain December 15-19, 1997 Source: SMG2 Concept Group Delta WB-TDMA/CDMA: Evaluation Summary Introduction In the procedure to define the UMTS Terrestrial Radio Access
More information1X-Advanced: Overview and Advantages
1X-Advanced: Overview and Advantages Evolution to CDMA2000 1X QUALCOMM INCORPORATED Authored by: Yallapragada, Rao 1X-Advanced: Overview and Advantages Evolution to CDMA2000 1X Introduction Since the first
More informationBroadband Wireless Networks: Research Challenges and Opportunities
Broadband Wireless Networks: Research Challenges and Opportunities Abhay Karandikar Professor and Head Department of Electrical Engineering Indian Institute of Technology Bombay, Mumbai 400076 karandi@ee.iitb.ac.in
More informationWireless Networks, EARTH research project
ETSI Green Agenda 26 November 2009 HOW TO REDUCE-GREEN HOUSE GAS EMISSIONS FROM ICT EQUIPMENT Wireless Networks, EARTH research project Alcatel-Lucent, Bell Labs Stuttgart Ulrich Barth Energy Usage in
More informationAPT REPORT COST EFFECTIVE WIRELESS SYSTEMS IN UNDER -SERVED AREAS OF ASIA PACIFIC USING IMT-2000 AND OTHER TECHNOLOGIES FOR FWA
APT REPORT on COST EFFECTIVE WIRELESS SYSTEMS IN UNDER -SERVED AREAS OF ASIA PACIFIC USING IMT-2000 AND OTHER TECHNOLOGIES FOR FWA No. APT/AWF/REP-2 Edition: August 2007 ASIA PACIFIC TELECOMMUNITY The
More informationBASIC CONCEPTS OF HSPA
284 23-3087 Uen Rev A BASIC CONCEPTS OF HSPA February 2007 White Paper HSPA is a vital part of WCDMA evolution and provides improved end-user experience as well as cost-efficient mobile/wireless broadband.
More informationBackground: Cellular network technology
Background: Cellular network technology Overview 1G: Analog voice (no global standard ) 2G: Digital voice (again GSM vs. CDMA) 3G: Digital voice and data Again... UMTS (WCDMA) vs. CDMA2000 (both CDMA-based)
More informationDifference Between. 1. Old connection is broken before a new connection is activated.
Difference Between Hard handoff Soft handoff 1. Old connection is broken before a new connection is activated. 1. New connection is activated before the old is broken. 2. "break before make" connection
More informationAnalysis of Simple Infrastructure Multihop Relay Wireless System
Analysis of Simple Infrastructure Multihop Relay Wireless System IEEE 802.16 Presentation Submission Template (Rev. 8.3) Document Number: Date Submitted: 2005-11-16 Source: Byoung-Jo J Kim Voice: 732-420-9028
More informationThe Evolution of WiFi
The Verification Experts Air Expert Series The Evolution of WiFi By Eve Danel Senior Product Manager, WiFi Products August 2016 VeEX Inc. 2827 Lakeview Court, Fremont, CA 94538 USA Tel: +1.510.651.0500
More informationLTE-U Forum: Alcatel-Lucent, Ericsson, LG Electronics, Qualcomm Technologies Inc., Samsung Electronics & Verizon
LTE-U Forum LTE-U Forum: Alcatel-Lucent, Ericsson, LG Electronics, Qualcomm Technologies Inc., Samsung Electronics & Verizon LTE-U SDL Coexistence Specifications V1.3 (2015-10) Disclaimer and Copyright
More informationCo-existence. DECT/CAT-iq vs. other wireless technologies from a HW perspective
Co-existence DECT/CAT-iq vs. other wireless technologies from a HW perspective Abstract: This White Paper addresses three different co-existence issues (blocking, sideband interference, and inter-modulation)
More informationEvolution of Cellular Systems. Challenges for Broadband Wireless Systems. Convergence of Wireless, Computing and Internet is on the Way
International Technology Conference, 14~15 Jan. 2003, Hong Kong Technology Drivers for Tomorrow Challenges for Broadband Systems Fumiyuki Adachi Dept. of Electrical and Communications Engineering, Tohoku
More informationDatasheet. 5 GHz Carrier Backhaul Radio. Model: AF-5X. Up to 500+ Mbps Real Throughput, Up to 200+ km Range. Full-Band Certification including DFS
5 GHz Carrier Backhaul Radio Model: AF-5X Up to 500+ Mbps Real Throughput, Up to 200+ km Range Full-Band Certification including DFS Ubiquiti s INVICTUS Custom Silicon Overview Ubiquiti Networks continues
More informationUsing the epmp Link Budget Tool
Using the epmp Link Budget Tool The epmp Series Link Budget Tool can offer a help to determine the expected performances in terms of distances of a epmp Series system operating in line-of-sight (LOS) propagation
More informationIntroduction to Same Band Combining of UMTS & GSM
Introduction to Same Band Combining of UMTS & GSM Table of Contents 1. Introduction 2 2. Non-Filter Based Combining Options 2 3. Type 1 Combiners 2 4. Type 2 Combiners 3 5. Overview of Active & Passive
More informationWireless Intro : Computer Networking. Wireless Challenges. Overview
Wireless Intro 15-744: Computer Networking L-17 Wireless Overview TCP on wireless links Wireless MAC Assigned reading [BM09] In Defense of Wireless Carrier Sense [BAB+05] Roofnet (2 sections) Optional
More informationWiMAX/ Wireless WAN Case Study: WiMAX/ W.wan.6. IEEE 802 suite. IEEE802 suite. IEEE 802 suite WiMAX/802.16
W.wan.6-2 Wireless WAN Case Study: WiMAX/802.16 W.wan.6 WiMAX/802.16 IEEE 802 suite WiMAX/802.16 PHY Dr.M.Y.Wu@CSE Shanghai Jiaotong University Shanghai, China Dr.W.Shu@ECE University of New Mexico Albuquerque,
More informationAdoption of this document as basis for broadband wireless access PHY
Project Title Date Submitted IEEE 802.16 Broadband Wireless Access Working Group Proposal on modulation methods for PHY of FWA 1999-10-29 Source Jay Bao and Partha De Mitsubishi Electric ITA 571 Central
More informationTechnical Aspects of LTE Part I: OFDM
Technical Aspects of LTE Part I: OFDM By Mohammad Movahhedian, Ph.D., MIET, MIEEE m.movahhedian@mci.ir ITU regional workshop on Long-Term Evolution 9-11 Dec. 2013 Outline Motivation for LTE LTE Network
More informationLTE-U Forum: Alcatel-Lucent, Ericsson, Qualcomm Technologies Inc., Samsung Electronics & Verizon. LTE-U SDL Coexistence Specifications V1.
LTE-U Forum LTE-U Forum: Alcatel-Lucent, Ericsson, Qualcomm Technologies Inc., Samsung Electronics & Verizon LTE-U SDL Coexistence Specifications V1.0 (2015-02) Disclaimer and Copyright Notification Copyright
More informationCo-Existence of UMTS900 and GSM-R Systems
Asdfadsfad Omnitele Whitepaper Co-Existence of UMTS900 and GSM-R Systems 30 August 2011 Omnitele Ltd. Tallberginkatu 2A P.O. Box 969, 00101 Helsinki Finland Phone: +358 9 695991 Fax: +358 9 177182 E-mail:
More informationMULTI-HOP RADIO ACCESS CELLULAR CONCEPT FOR FOURTH-GENERATION MOBILE COMMUNICATION SYSTEMS
MULTI-HOP RADIO ACCESS CELLULAR CONCEPT FOR FOURTH-GENERATION MOBILE COMMUNICATION SYSTEMS MR. AADITYA KHARE TIT BHOPAL (M.P.) PHONE 09993716594, 09827060004 E-MAIL aadkhare@rediffmail.com aadkhare@gmail.com
More informationEvaluating IEEE Broadband Wireless as a Communications. Activities. Award #2006-IJ-CX-K035
This project was supported by Grant No. 2006-IJ-CX-K035 awarded d by the National Institute t of Justice, Office of Justice Programs, US Department of Justice. Points of view in this document are those
More informationData and Computer Communications. Tenth Edition by William Stallings
Data and Computer Communications Tenth Edition by William Stallings Data and Computer Communications, Tenth Edition by William Stallings, (c) Pearson Education - 2013 CHAPTER 10 Cellular Wireless Network
More informationOutline / Wireless Networks and Applications Lecture 14: Wireless LANs * IEEE Family. Some IEEE Standards.
Page 1 Outline 18-452/18-750 Wireless Networks and Applications Lecture 14: Wireless LANs 802.11* Peter Steenkiste Spring Semester 2017 http://www.cs.cmu.edu/~prs/wirelesss17/ Brief history 802 protocol
More informationDepartment of Computer Science Institute for System Architecture, Chair for Computer Networks
Department of Computer Science Institute for System Architecture, Chair for Computer Networks LTE, WiMAX and 4G Mobile Communication and Mobile Computing Prof. Dr. Alexander Schill http://www.rn.inf.tu-dresden.de
More information2012 LitePoint Corp LitePoint, A Teradyne Company. All rights reserved.
LTE TDD What to Test and Why 2012 LitePoint Corp. 2012 LitePoint, A Teradyne Company. All rights reserved. Agenda LTE Overview LTE Measurements Testing LTE TDD Where to Begin? Building a LTE TDD Verification
More informationImprovement of System Capacity using Different Frequency Reuse and HARQ and AMC in IEEE OFDMA Networks
Improvement of System Capacity using Different Frequency Reuse and HARQ and AMC in IEEE 802.16 OFDMA Networks Dariush Mohammad Soleymani, Vahid Tabataba Vakili Abstract IEEE 802.16 OFDMA network (WiMAX)
More informationRADWIN 5000 HPMP HIGH CAPACITY POINT TO MULTI-POINT. RADWIN 5000 HPMP product brochure RIDE RADWIN 5000 HPMP WIRELESS HIGHWAY
RADWIN 5000 HPMP product brochure RADWIN 5000 HPMP HIGH CAPACITY POINT TO MULTI-POINT RIDE RADWIN 5000 HPMP WIRELESS HIGHWAY RADWIN 5000 HPMP Point-to-MultiPoint delivers up to 200Mbps per sector and is
More informationWireless ad hoc networks. Acknowledgement: Slides borrowed from Richard Y. Yale
Wireless ad hoc networks Acknowledgement: Slides borrowed from Richard Y. Yang @ Yale Infrastructure-based v.s. ad hoc Infrastructure-based networks Cellular network 802.11, access points Ad hoc networks
More informationWireless WAN Case Study: WiMAX/ W.wan.6
Wireless WAN Case Study: WiMAX/802.16 W.wan.6 Dr.M.Y.Wu@CSE Shanghai Jiaotong University Shanghai, China Dr.W.Shu@ECE University of New Mexico Albuquerque, NM, USA W.wan.6-2 WiMAX/802.16 IEEE 802 suite
More informationDynamic Spectrum Sharing
COMP9336/4336 Mobile Data Networking www.cse.unsw.edu.au/~cs9336 or ~cs4336 Dynamic Spectrum Sharing 1 Lecture overview This lecture focuses on concepts and algorithms for dynamically sharing the spectrum
More information