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SOP 202 Iridium Satellite Phone Provisioning
Standard Operating Procedure Updated: Apr 27, 2017 DOCUMENT NUMBER: SOP202 TITLE: Iridium Satellite Phone Provisioning PURPOSE: This document describes the provisioning and testing of Iridium Satellite phones. It is intended for all Greenland and Alaska field site personnel. BACKGROUND: A satellite telephone, satellite phone, or satphone is a type of mobile phone that connects to orbiting satellites instead of terrestrial cell sites. They provide similar functionality to terrestrial mobile telephones; voice, short messaging service and low-bandwidth internet access are supported through most systems. Depending on the architecture of a particular system, coverage may include the entire Earth or only specific regions. DETAILS: Components Required for Testing • Activated sim chips with phone number labels from IT&C staff • Preconditioned and charged batteries • External iridium egg antenna deployed outside in order to receive satellite signal inside the building • Updated Iridium phone number cheat sheet and Quick use guide Iridium Satellite Phone Testing Procedures • Insert activated SIM chip into satphone • Insert a preconditioned and charged battery into the satphone.. • Place battery cover on the satphone • Connect the satphone being tested to the external iridium egg antenna using a stubby antenna connector • Turn on the satphone and allow the registration process to complete Page 1 of 3 Standard Operating Procedure Updated: Apr 27, 2017 • Make a phone call using the satphone to a known number (ie your cellphone number, land line or a known working Iridium phone) • Make a phone call using your cellphone number, land line or a known working Iridium phone to the satphone being tested. • Adjust the iridium phone audio speaker to highest volume • Set the iridium phone to Ringer only and adjust the ringer to the highest volume • Turn call Forwarding off • Per each phone, adhere the phone number label to the front of the Iridium phone • If above test passed, continue onto next section. -
Handover Parameters Optimisation Techniques in 5G Networks
sensors Article Handover Parameters Optimisation Techniques in 5G Networks Wasan Kadhim Saad 1,2,*, Ibraheem Shayea 2, Bashar J. Hamza 1, Hafizal Mohamad 3, Yousef Ibrahim Daradkeh 4 and Waheb A. Jabbar 5,6 1 Engineering Technical College-Najaf, Al-Furat Al-Awsat Technical University (ATU), Najaf 31001, Iraq; [email protected] 2 Electronics and Communication Engineering Department, Faculty of Electrical and Electronics Engineering, Istanbul Technical University (ITU), Istanbul 34467, Turkey; [email protected] 3 Faculty of Engineering and Built Environment, Universiti Sains Islam Malaysia, Bandar Baru Nilai, Nilai 71800, Malaysia; hafi[email protected] 4 Department of Computer Engineering and Networks, College of Engineering at Wadi Addawasir, Prince Sattam Bin Abdulaziz University, Al Kharj 11991, Saudi Arabia; [email protected] 5 Faculty of Electrical & Electronics Engineering Technology, Universiti Malaysia Pahang, Pekan 26600, Malaysia; [email protected] 6 Center for Software Development & Integrated Computing, Universiti Malaysia Pahang, Gambang 26300, Malaysia * Correspondence: [email protected] Abstract: The massive growth of mobile users will spread to significant numbers of small cells for the Fifth Generation (5G) mobile network, which will overlap the fourth generation (4G) network. A tremendous increase in handover (HO) scenarios and HO rates will occur. Ensuring stable and reliable connection through the mobility of user equipment (UE) will become a major problem in future mobile networks. This problem will be magnified with the use of suboptimal handover control parameter (HCP) settings, which can be configured manually or automatically. Therefore, Citation: Saad, W.K.; Shayea, I.; the aim of this study is to investigate the impact of different HCP settings on the performance Hamza, B.J.; Mohamad, H.; of 5G network. -
What Is the Impact of Mobile Telephony on Economic Growth?
What is the impact of mobile telephony on economic growth? A Report for the GSM Association November 2012 Contents Foreword 1 The impact of mobile telephony on economic growth: key findings 2 What is the impact of mobile telephony on economic growth? 3 Appendix A 3G penetration and economic growth 11 Appendix B Mobile data usage and economic growth 16 Appendix C Mobile telephony and productivity in developing markets 20 Important Notice from Deloitte This report (the “Report”) has been prepared by Deloitte LLP (“Deloitte”) for the GSM Association (‘GSMA’) in accordance with the contract with them dated July 1st 2011 plus two change orders dated October 3rd 2011 and March 26th 2012 (“the Contract”) and on the basis of the scope and limitations set out below. The Report has been prepared solely for the purposes of assessing the impact of mobile services on GDP growth and productivity, as set out in the Contract. It should not be used for any other purpose or in any other context, and Deloitte accepts no responsibility for its use in either regard. The Report is provided exclusively for the GSMA’s use under the terms of the Contract. No party other than the GSMA is entitled to rely on the Report for any purpose whatsoever and Deloitte accepts no responsibility or liability or duty of care to any party other than the GSMA in respect of the Report or any of its contents. As set out in the Contract, the scope of our work has been limited by the time, information and explanations made available to us. -
GSP-1600 “ Send ” Routed to Third Party 1
Emergency NumberPress “911”and press No charge (Calls Direct Dial-up Data Access (phone software version 5.2 or higher) GSP-1600 “ Send ” routed to third party 1. Check that the phone is on and in satellite mode emergency service 2. Connect the data cable to the phone and computer Quick Reference Guide provider) 3. Make sure you have configured your computer for satellite data 4. Change dialing properties to the number that you are connecting to www.globalstar.ca Toll Free Numbers Dial 1-800 # Series Standard airtime 5. Dial phone number from your computer charges apply (Calls subject to Press “Info” Button Displays your Globalstar satellite phone number Always Check Located below the battery meter indicator on regional area code Voice Mail • Call your Globalstar number from any touch tone “ ” Icon phone display. The “”verifies that your routing) (For Satellite Calls) Globalstar satellite phone is ready to make phone or from your Satellite phone outgoing calls. Airtime Includes all inbound and all outbound calls other • Press “ 1 ” when you hear the greeting than *611 (Globalstar Customer Care) and *911 • Enter personal password (temporary password is 12345) Making Calls Fully rotate the antenna so it is completely (Emergency Services Provider) extended. Call Forwarding Unconditional Call Forward Save Phone Book Enter phone number. Press “ ” save. To activate: Press “ * 7 2 ” + forwarding #, In Globalstar satellite mode, ensure: Entry Enter name and locations. Press “ ” ok. and “ Send ” • You are outdoors To deactivate: Press “ *720”and “ Send ” • You have a clear view of the sky Find Phone Book Press “ ” book. Press “ ” find. • Your satellite antenna is pointing straight up to Entry Press “ 1 ” , “ 2 ” or “ 3 ”. -
Space Weapons Earth Wars
CHILDREN AND FAMILIES The RAND Corporation is a nonprofit institution that EDUCATION AND THE ARTS helps improve policy and decisionmaking through ENERGY AND ENVIRONMENT research and analysis. HEALTH AND HEALTH CARE This electronic document was made available from INFRASTRUCTURE AND www.rand.org as a public service of the RAND TRANSPORTATION Corporation. INTERNATIONAL AFFAIRS LAW AND BUSINESS NATIONAL SECURITY Skip all front matter: Jump to Page 16 POPULATION AND AGING PUBLIC SAFETY SCIENCE AND TECHNOLOGY Support RAND Purchase this document TERRORISM AND HOMELAND SECURITY Browse Reports & Bookstore Make a charitable contribution For More Information Visit RAND at www.rand.org Explore RAND Project AIR FORCE View document details Limited Electronic Distribution Rights This document and trademark(s) contained herein are protected by law as indicated in a notice appearing later in this work. This electronic representation of RAND intellectual property is provided for non-commercial use only. Unauthorized posting of RAND electronic documents to a non-RAND website is prohibited. RAND electronic documents are protected under copyright law. Permission is required from RAND to reproduce, or reuse in another form, any of our research documents for commercial use. For information on reprint and linking permissions, please see RAND Permissions. The monograph/report was a product of the RAND Corporation from 1993 to 2003. RAND monograph/reports presented major research findings that addressed the challenges facing the public and private sectors. They included executive summaries, technical documentation, and synthesis pieces. SpaceSpace WeaponsWeapons EarthEarth WarsWars Bob Preston | Dana J. Johnson | Sean J.A. Edwards Michael Miller | Calvin Shipbaugh Project AIR FORCE R Prepared for the United States Air Force Approved for public release; distribution unlimited The research reported here was sponsored by the United States Air Force under Contract F49642-01-C-0003. -
Inmarsat Isatphone 2 Quick Start Guide
inmarsat.com/isatphone Programmable assistance button Signal strength Ear piece Product name Ambient light sensor Network LED tracking indicator LED status indicator Local time Handsfree rest Battery Alarm active Tracking button New voicemail Unread message Volume up key Volume down key Active profile Status bar Screen Right selection key Information shortcut Navigation keys Left selection label Left selection key Right selection label Call button Centre selection key End button Handsfree rest Keypad Microphone Micro USB port USB/audio protective cover 2.5mm audio connector Strap attachment point LED status indicators Insert the SIM card Charge the battery • If the battery is in place, lift it out. Connect the charger to a power source and the micro • Slide the catch down on the SIM holder USB connector to the port at the base of the phone. and flip it outwards. • Make sure the angled corner of your SIM card is on your left and slide it into the holder. • Flip the holder back into place and slide the catch back up. • Insert the battery. Switch on Hold down the red key until the screen lights up. The first time you use your phone, use the navigation keys to select your language and set the time zone. To switch off, hold down the red key until the screen shuts down. Connect to the satellite Stand outside in a place where there are no obstacles between you and the sky. Fully deploy the handset antenna and point it upwards. To register to the Inmarsat network, your handset must acquire a GPS fix and simultaneously find the Inmarsat network. -
Prospects for Improving Competition in Mobile Roaming
WIK Wissenschaftliches Institut für Kommunikationsdienste GmbH Prospects for improving competition in mobile roaming Ulrich Stumpf Paper prepared for the 29th TPRC 2001, 27 - 29 October 2001, Alexandria, Va. Prospects for improving competition in mobile roaming I Contents Abstract II 1 Introduction 1 2 Basics of international roaming 2 3 Supply-side of wholesale roaming markets 7 3.1 Small number of suppliers and high market concentration 8 3.2 Spectrum scarcity and second-mover disadvantages 9 3.3 Imperfect substitutes to wholesale roaming 12 3.4 Transparency of competitors’ IOTs 13 4 Demand-side of wholesale roaming markets 13 4.1 Lack of competitive pressure in downstream retail roaming markets 14 4.2 Customer ignorance, insufficient control over network selection, and demand externalities 17 5 Conclusions and implications for application of non-discrimination rules 21 References 23 Prospects for improving competition in mobile roaming II Abstract The ability to make international roaming calls is of increasing importance to customers. However, there are various complaints that prices of retail roaming are intransparent, rigid and at levels that are unrelated to the cost of carriage. The focus if the paper is on wholesale roaming, which is the prime determinant of retail roaming prices. The paper analyses the structural conditions of wholesale roaming markets that have impaired incentives to competition, namely (1) high combined market share of the two leading operators combined with second mover disadvantages, and (2) demand externalities associated with customer ignorance and lack of control over network selection. The paper argues that a number of developments are under way that are likely to modify this situation in the future. -
Guide to Improving Mobile Signal
IMPROVING MOBILE SIGNAL Introduction The purpose of this guide is to educate consumers on ways to improve their mobile signal and also find the causes of their poor signal. One of the biggest complaints mobile users make is having poor signal. Not being able to make a call, missing calls and having slow internet speeds is often very frustrating. For businesses not being able to receive calls can mean revenue loss and upset customers. Never fear there is a solution to improving your signal and within this guide I will explain the many ways you can improve your signal and stay connected. Page 1 ‐ www.mobilenetworkguide.com.au Contents Introduction 1 Contents 2 Mobile Phone Networks How Do They Work 3 Base Station Types 3 Cell Coverage 4 Mobile Black Spots 4 How Signal Effects Calls, SMS and Data 4 Lower Mobile Frequencies Offer the Best Range 5 Causes of Poor Mobile Reception Distance from the Tower 6 Physical Obstructions 6 Building Structures 6 Interference 7 Network Issues 7 Network Congestion 7 Coverage Checkers 7 How to Locate a Mobile Base Station 8 How to Measure Mobile Signal Signal Bars 9 Exact Readings 10 Field Test, Service & Engineering Modes 11 Apps That Measure Signal Strength 12 Solutions to Improve Mobile Signal Antennas 13 Passive Repeater 14 Smart Repeater 15 Femtocell 15 Changing Mobile Providers 16 Purchase a New Mobile Device 16 Contact Your Mobile Provider 16 Carrier Solutions 17 Further Information 17 Page 2 ‐ www.mobilenetworkguide.com.au Mobile Phone Networks How Do They Work? A mobile phone network or cellular phone network as it is also known, is made up of a large number of signal areas called cells. -
The Basic Guide to Cell Phone Signal
The Basic Guide to Cell Phone Signal THE BASIC GUIDE TO Cell Phone Signal wilsonpro.com 1 The Basic Guide to Cell Phone Signal Table of Contents Introduction............................................................................................................3 How is cell signal measured?............................................................................4 Using Field Test Mode.........................................................................................5 What blocks cell signal?......................................................................................9 How can cell signal be improved?...................................................................10 How do cell phone signal boosters work?.....................................................11 Active vs. Passive Distributed Antenna Systems (DAS).............................12 Conducting a site survey...................................................................................13 Choosing the right antenna..............................................................................14 Benefits of cell signal boosters over Wi-Fi...................................................14 Carriers endorsing passive DAS.....................................................................15 Boosting cell signal where you need it.........................................................16 2 The Basic Guide to Cell Phone Signal More than 95 percent of the Cell phone signal is what connects one user to population owns a cell phone another across networks. -
Copyrighted Material
1 Introduction 1.1 Scope The past two decades have seen a quiet revolution in satellite-based services. Once the preserve of governments, international bodies, public utilities and large corporations, today the majority of satellite service users are individuals, who can now access, directly, a wide range of satellite services – typically using personal, mass-market and even handheld devices. These satellite systems now fulfil a variety of personal necessities and aspirations spanning telecommunications, broadcast services, navigation, distress and safety services and (indirectly) remote sensing, in the commercial, military and amateur sectors. It therefore seems an appropriate time for a book that addresses these services from the perspective of their support for, and functionality delivered to, individual users. This book therefore aims to: • enhance awareness regarding the expanding role of satellite systems in individuals’ daily lives; • lay a strong technical foundation of the basic principles and functioning of these satellite systems for personal communications, navigation, broadcasting and sensing applications; • illustrate current practice using selected example systems in each field; • review current trends in relevant satellite and related technology. The book aims to address an audience that is inquisitive and keen to understand the role of satellites in our daily lives and the underpinning concepts, and, in contrast to alternative offerings, the focus in this book is on the individual and the end-user application. It aims to provide all of the relevant concepts, in a clear and concise manner, together with descriptions of key systems as illustrations of their implementation in practice. Satellite services are formally categorized by the International Telecommunications Union (ITU) according to their broad service types. -
Examples of Mobile Phone Data Points Used in Profiling
Example Header Text: Ususally have the title of the report here. (Change on A-Master page) Examples of Mobile Phone Data Points Used In Profiling 1/03 PHONE Using only four points containing a timestamp and location taken from cell phone data, researchers were able to successfully track 95% of people.1 With the knowledge of any four apps installed on users’ smartphones, researchers were able to successfully track 95% of users.2 With a high level of precision, researchers were able to use knowledge of installed smartphone apps to figure out users’ personal information, including “religion, relationship status, spoken languages, countries of interest, and whether or not the user is a parent of small children”3 as well as gender4 Using various combinations of cell phone usage data (calls, SMS, bluetooth, and app usage), researchers have been able to predict users’ personality traits (extraversion, agreeableness, conscientiousness, neuroticism, and openness to experience).5 Using cell phone usage data (call logs, bluetooth, cell towers, app usage, and phone status), researchers were able to make highly accurate predictions of users’ friendships.6 Researchers used cell phone call data to highly accurately classify contacts as social, family, or work related.7 In a study that tracked the cell phone usage (bluetooth, call logs, and SMS) of 26 couples, researchers were able to predict the spending behavior of those couples8 Researchers were able to use cell phone usage history (call logs, contact data, and location) to predict users’ socioeconomic status.9 Location data retrieved from cell phones allowed researchers to understand the evolution of relationships in a student dorm.10 1. -
History of Mobile Telephony MAS 490: Theory and Practice of Mobile Applications
History of Mobile Telephony MAS 490: Theory and Practice of Mobile Applications Professor John F. Clark Everything I know about mobile telephony, I learned from: Evolution is not a theory when it concerns cell phones Early History of Radiophones Nicola Tesla and Guglielmo Marconi were the founders of wireless technology Ship to shore radiotelegraphy employed wireless use of Morse Code Later, radiophones and radiotelephony transmitted speech In 1900 Reginald Fessenden invented early broadcasting, transatlantic two-way voice communication, and later television Tesla, Marconi, and Fessenden The Great Wireless Fiasco Early History of Radiophones In 1926 radiophones connected people traveling on trains in Europe A little later, they were introduced in planes, but this was too late for World War I Radiophones made a huge difference in WWII – planes, tanks, and field communication via backpack radios and walkie-talkies. Later, in the 1950s, radiophones made civil and commercial services possible Military Field Communications Civil Field Communications Civil Field Communications, pt. 2 Early History of Mobile Telephony The 60s and 70s saw a variety of commercial car services – the earliest weighed 90-100 pounds These services operated using high power transmissions The concept of low power transmission in hexagonal cells was introduced in 1947 The electronics were advanced enough by the 60s to pull it off, but there was no method for handoffs from one cell to the next High Power Mobile Phone Low Power Mobile Phone System Early History of Mobile Telephony That problem was solved with the first functioning cell system and first real cell phone call in 1973. The phone, which weighed about six pounds, was developed by Martin Cooper of Motorola Bell Labs and Motorola were the main competitors in the US.