Semtech Wireless Products
Semtech Wireless Products Semtech LoRa Technology Semtech LoRaTM wireless technology enables the Internet of Things Ultimate long range and low power solution • 10mile range, 10yr battery lifetime Easily connect millions of nodes to LoRa concentrators Eliminates repeaters and infrastructure cost Significantly improved robustness to interference High accuracy localization and ranging 11/4/2014 Semtech Confidential 2 LoRa Range and Coverage Coverage map from a single gateway/concentrator Cisco Webex building in San Jose >30miles from San Jose to San Bruno Semtech Confidential 3 Live Munich Electronica Network 8 LoRa gateways create LPWAN IoT network over most of Munich Cooperation between IBM, Microchip, and Semtech In addition to distribution partners and other ecosystem members Semtech Confidential 4 Connected Devices: Market IoT Projected Volumes IDC Idate * 50B Connected Devices in 2020 Berg Insight Gartner 0 * 50 100 150 200 250 Connected Devices by 2020 (billions) 5 IoT Segments Connected Devices: Market Projected by Type Cellular M2M LPWAN Internet of objects LAN BT/Wifi 7 Connectivity is a Challenge Internet of Objects 80% of volume Requirements: How to connect battery operated low cost assets? Outdoor & harsh environments Low cost communication Low cost infrastructure Low power technology Robust communication Permits mobility Scalable system Existing Communication Technologies Range (m) Low Throughput Network Source: inov360 2014 Data Rate (Mbps) Semtech Confidential 9 Connected Devices: Access Lo Power WAN Cellular Long Range w/ Battery Long Range w/Power LAN Short Range Communicating Devices Well established standards Good for: • • • Mobile devices In-home Short range Not good: • • Battery life Long range Internet of Objects Emerging PHY solutions / Undecided Good for: • • • Long range Long battery Low cost Not good: • High data-rate Semtech Confidential Traditional M2M Well established standards Good for: • • • Long range High data-rate Coverage • • Battery life Cost Not good: 10 Private vs Public Network Private network – individually managed networks Network deployed for single application purpose Public network – Telecom/operator managed networks Connect multiple applications (multi-tenant) into a single network Consolidate fragmented wireless applications to improve ROI for entire market Private Network Public Network Semtech Confidential 11 First Public Network Deploying Country wide LoRa networks being deployed and evaluated in many countries around the world by major telecom companies Applications secured to guarantee ROI of network deployment Semtech Confidential 12 Target Applications: 2014 US Market Estimates SMART ENVIRONMENT & INDUSTRIAL Forest fires 75M Air pollution Earthquake sensors SMART METERING SMART CITY Electric Smart parking 450M Water 200M Traffic sensors & control Gas Street lighting Infrastructure & production Infrastructure monitoring Avalanche and flooding Trash and waste containers Heating and AC Public events –location services Equipment status Advertising displays Factory control TRACKING SECURITY/ SMART HOME Motor bikes Smoke detectors Cars Bicycles 250M Kids Pets Insurance – valuable assets Find My Stuff 250M AGRICULTURE Irrigation control 25M Environment sensing Security systems Smart appliances Heating control / monitoring Animal tracking Animal sensing – ovulation, birth Semtech Confidential 13 LoRa Technology LoRa utilizes a spread spectrum based modulation Advantages Demodulate below noise floor – 30dB better than FSK Better sensitivity than FSK (better Eb/No) More robust to interference, noise, and jamming Spreading codes orthogonal – multiples signals can occupy same channel Tolerant to freq offsets (unlike DSSS) Semtech Confidential 14 LoRa Network Attributes Key Features Attribute/Benefit 157 dB link budget Long range >15 km range Minimal infrastructure Ease of deployment Concentrator with capacity >10 yrs battery lifetime Long battery life RX - 10 mA, sleep <200 nA Unlicensed spectrum Low infrastructure cost Low cost Low end-node cost A long range star architecture with high capacity Supports both mobile and fixed nodes Supports variable data rates and multi-channel simultaneously Complete solution with both end node (SX127x) and concentrator (SX1301) Semtech Confidential 15 LoRaMAC System/Security Long range star network (same architecture as cellular) Easy to deploy/maintain, reduces cost of infrastructure, optimizes battery lifetime Complete solutions for gateway and network server available from Semtech partners Large ecosystem of available applications and modules from market leaders Semtech Confidential 16 What is LoRaMAC Open source MAC protocol Developed by IBM, Semtech, Actility, and Microchip Different classes of nodes to optimize different application profiles End node source code distributed for free Microchip MPLABx and through ARM MBed End-node unique ID allows IPVx and 6LoWPAN systems Full AES encryption to end application server through network Includes provisioning, security, and roaming IBM Semtech Confidential 17 Network Options LoRa system solutions available for both Macrocell/Microcell deployment Telecoms and others deploying LPWAN public networks (multi-tenant) Country wide deployments starting in multiple countries in early 2015 (Macrocell) LoRa Microcell or Private Network Semtech Confidential 18 Complete LoRa Ecosystem Complete ecosystem who are ramping to production with LoRaMAC compliant solutions Applications and ecosystem help make business case for nationwide public network deployments Semtech Confidential 19 Relationship Among LoRa Partners Semtech selling end-node and gateway IC Contributing to LoRaMAC system definition Reference designs for ecosystem partners Support of end-node source code and application development IBM and Actility offering complete commercial offerings based on LoRAMAC for nationwide deployments IBM http://www.research.ibm.com/labs/zurich/ics/lrsc/ Contact: Thorsten Kramp: [email protected] http://www.actility.com/en Contact: Nicolas Jordan: [email protected] http://www.link-labs.com/ Contact: Brian Ray: [email protected] Semtech Confidential 20 Wrap Up LoRaTM enables the Internet of Things Disruptive technology for IoT and tracking of assets Provides outdoor and deep indoor connectivity Very low cost of ownership – development and deployment Supports both local area network and nationwide deployments Scalable architecture makes it future proof for capacity and interference Strong ecosystem of partners and applications 11/4/2014 Semtech Confidential 21 LoRa™ name and associated logo are trademarks of Semtech Corporation or its subsidiaries. © Copyright 2014 Semtech Corp
© Copyright 2024