Considering All the Options for Replacing Nextel Push-To-Talk Communications Services
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Guidelines on Mobile Device Forensics
NIST Special Publication 800-101 Revision 1 Guidelines on Mobile Device Forensics Rick Ayers Sam Brothers Wayne Jansen http://dx.doi.org/10.6028/NIST.SP.800-101r1 NIST Special Publication 800-101 Revision 1 Guidelines on Mobile Device Forensics Rick Ayers Software and Systems Division Information Technology Laboratory Sam Brothers U.S. Customs and Border Protection Department of Homeland Security Springfield, VA Wayne Jansen Booz-Allen-Hamilton McLean, VA http://dx.doi.org/10.6028/NIST.SP. 800-101r1 May 2014 U.S. Department of Commerce Penny Pritzker, Secretary National Institute of Standards and Technology Patrick D. Gallagher, Under Secretary of Commerce for Standards and Technology and Director Authority This publication has been developed by NIST in accordance with its statutory responsibilities under the Federal Information Security Management Act of 2002 (FISMA), 44 U.S.C. § 3541 et seq., Public Law (P.L.) 107-347. NIST is responsible for developing information security standards and guidelines, including minimum requirements for Federal information systems, but such standards and guidelines shall not apply to national security systems without the express approval of appropriate Federal officials exercising policy authority over such systems. This guideline is consistent with the requirements of the Office of Management and Budget (OMB) Circular A-130, Section 8b(3), Securing Agency Information Systems, as analyzed in Circular A- 130, Appendix IV: Analysis of Key Sections. Supplemental information is provided in Circular A- 130, Appendix III, Security of Federal Automated Information Resources. Nothing in this publication should be taken to contradict the standards and guidelines made mandatory and binding on Federal agencies by the Secretary of Commerce under statutory authority. -
Migration to 3G Technology Standards: Europe, Japan, South Korea, and the U.S. by Richard Nunno, International Bureau, FCC
Migration to 3G Technology Standards: Europe, Japan, South Korea, and the U.S. By Richard Nunno, International Bureau, FCC Revised July 21, 2003 For over a decade, the International Telecommunication Union (ITU) has been supporting the international effort to develop an advanced third-generation (3G) mobile telecommunications service that has a higher bandwidth than previous and existing mobile services and that subscribers can seamlessly use across international borders (known as global roaming). To that end, the ITU has identified spectrum and developed technical standards for International Mobile Telecommunications 2000 (IMT-2000), the official name for 3G services. The ITU’s World Administrative Radiocommunication Conference (WARC) in 1992 and World Radiocommunication Conference (WRC) in 2000 identified several bands of spectrum that could be used for 3G services. The mobile telecommunications industry has started delivering 3G services that provide broadband applications including voice, data, and video. As defined by the ITU, 3G signal transmission rates must be able to reach 2 megabits per second (Mbps) or higher for indoor (low mobility) wireless applications (more than 35 times faster than today’s 56 kilobits per second (kbps) dial-up PC modems). 3G rates may be slower (384 kbps) for pedestrian traffic, and 144 kbps for high mobility (vehicular) traffic.1 How each country is implementing 3G systems depends on a number of factors, such as the country’s 3G spectrum allocations, the standards it adopts for 3G (if it adopts any standards vs. letting the marketplace make the decision), and the country’s current mobile telephony system configuration. Because a great deal of information and analysis is already available on the spectrum-related issues surrounding 3G implementation, this report focuses only on the technology standards issues pertaining to 3G. -
Improving Public Safety Communications in the 800 Mhz Band; Consolidating the 900 Mhz Industrial/Land Transportation and Business Pool Channels, WT Docket No
Federal Communications Commission FCC 04-168 Before the Federal Communications Commission Washington, D.C. 20554 In the Matter of ) ) Improving Public Safety Communications in the ) 800 MHz Band ) WT Docket 02-55 ) Consolidating the 800 and 900 MHz ) Industrial/Land Transportation and Business Pool ) Channels ) ) ET Docket No. 00-258 Amendment of Part 2 of the Commission’s Rules ) to Allocate Spectrum Below 3 GHz for Mobile ) and Fixed Services to Support the Introduction of ) New Advanced Wireless Services, including Third ) RM-9498 Generation Wireless Systems ) ) Petition for Rule Making of the Wireless ) Information Networks Forum Concerning the ) RM-10024 Unlicensed Personal Communications Service ) ) Petition for Rule Making of UT Starcom, Inc., ) Concerning the Unlicensed Personal ) ET Docket No. 95-18 Communications Service ) ) Amendment of Section 2.106 of the Commission’s ) Rules to Allocate Spectrum at 2 GHz for use by ) the Mobile Satellite Service REPORT AND ORDER, FIFTH REPORT AND ORDER, FOURTH MEMORANDUM OPINION AND ORDER, AND ORDER Adopted: July 8, 2004 Released: August 6, 2004 By the Commission: Chairman Powell, Commissioners Abernathy, Copps, and Adelstein issuing separate statements. TABLE OF CONTENTS Heading Paragraph # I. INTRODUCTION.................................................................................................................................. 1 II. EXECUTIVE SUMMARY.................................................................................................................... 8 III. MAJOR FINDINGS -
Wireless E9-1-1 Phase II Stage 2 Feature Analysis ______
ESRE0049 – Wireless E9-1-1 Phase II Stage 2 Feature Analysis _______________________________________________________________________ Canadian Radio – television and Telecommunications Commission Interconnection Steering Committee Report to the CRTC by the Emergency Services Working Group (ESWG) Wireless E9-1-1 Phase II Stage 2 Feature Analysis Report Number: ESRE0049 August 21, 2009 August 21, 2009 Version 1.03 Page 1 ESRE0049 – Wireless E9-1-1 Phase II Stage 2 Feature Analysis _______________________________________________________________________ Revision History: Version Date Editor Summary of Changes 1.0 July 31, Nancy Initial draft version proposed to the ESWG. 2009 Banks 1.01 August Nancy Initial version proposed to the ESWG. 12, 2009 Banks Roamer Options 2 & 3 added. 1.02 August Nancy Initial version proposed to the ESWG. Final 13, 2009 Banks conclusions completed. 1.03 August Gerry Final updates as reviewed and approved on 20, 2009 Thompson the August 20 ESWG monthly conference for Nancy call. Banks August 21, 2009 Version 1.03 Page 2 ESRE0049 – Wireless E9-1-1 Phase II Stage 2 Feature Analysis _______________________________________________________________________ Table of Contents 1 Background ................................................................................................................. 5 2 Introduction ................................................................................................................. 5 3 ESWG Approach ....................................................................................................... -
Virgin Mobile USA Response to Commission Staffs Fi
2000 I'NC PI ALA 500wtSl ILIILl?SONSII<L.tl 1 OUISVILI L..KY 40202-2828 DIR~C~bAX 502-333-6099 MAIN (502) 33<-6000 doughs brcnt@skolirm corn I AS (502) 333-6090 www skolirni coni May 2,201 1 Jeffrey LleKouen Executive Director Kentucky Public Service Coinmission 21 1 Sower Boulevard P.O. BOX615 Frankfort, KY 40601 RE: The Petition qf Virgin Mobile USA, L.P. jor Designation us an Eligible Telecommunications Currier in the Commonwealth oj'Kentucky Llear Mr. DeRouen: Enclosed please find the original and ten copies of Virgin Mobile USA, L.P.'s Response to Coinmission Staff's First Data Requests. A verification will be filed separately. Please indicate receipt of this filing by placing your file stamp on the extra copy and returning to me via our runner. Sincerely yours, J1- Douglas F. Brent c: Susan J. Berlin LlFI3: jms Enclosures I I 1993 138842/668928 1 LEXINGTON4 LOUISVILLE4 FRANKFORT4 HENDERSON COMMONWEALTH OF KENTUCKY BEFQRE TI-IE PUBLIC SERVICE COMMISSION MAY 02 2011 PlJBLlC SERVICE IN THE MATTER OF: COMMISSION PETITION OF VIRGIN MOBILE USA, L.P. ) FOR LIMITED DESIGNATION AS AN ) Case No. 20 10-00524 ELIGIBLE TELECOMMUNICATIONS 1 CARRlER ) VIRGIN MOBILE USA, L,.P.'S RESPONSE TO COMMISSION STAFF'S FIRST DATA REQUESTS REQUEST 1. Kentucky currently requires that all Eligible Telecommunications Carriers ("ETCs") perform an audit of all customers receiving Lifeline benefits. Each customer must provide proof of eligibility. Does Virgin Mobile agree to audit all Lifeline customers each year rather than conduct a yearly audit of only a sample of customers? Responsible Party: Elaine Divelbliss RESPONSE: Virgin Mobile agrees to audit all Kentucky Lifeline customers each year, subject to any alternate processes implemented as a result of the FCC's pending Notice of Proposed Rulemaking on Lifeline and Link-'CTp Reform and Modernization (WC Docket No. -
The Spectrum Policy Dictionary
The GSMA spectrum primer series The spectrum policy dictionary 1 2 The spectrum policy dictionary These handbooks provide a general introduction to mobile spectrum, how it is managed and the challenge posed by rapidly growing data usage. They have been designed for readers who don’t have a technical background in the subject. While this is only a very brief introduction to the subject, these handbooks should hopefully provide a useful overview. 4 The titles in this series are: Introducing radio spectrum Introducing spectrum management Managing spectrum for growing data The spectrum policy dictionary 5 1G The first generation of ‘cellular’ mobile phone systems used in the late 1970s until the early 1990s. These analogue-based systems were replaced by 2G digital mobile systems - most notably GSM. Examples include AMPS (Advanced Mobile Phone System), NMTS (Nordic Telecommunication System) and TACS (Total Access Communications). 2G The second generation of ‘cellular’ mobile phone systems which appeared in the 1990s were the first to employ digital coding. The vast majority of 2G mobile networks around the world use GSM technology. However, there are other 2G systems including D-AMPs, PDC, iDEN and most notably cdmaOne which continues to be used by some operators around the world. 2.5G see GPRS 2.75G see EDGE 3G The third generation of ‘cellular’ mobile phone systems were the first to be designed from the outset to support high speed data services as well as voice. The most dominant system used is WCDMA which was deployed by the operators which previously used GSM. However, other systems are used including CDMA2000 (largely by operators that previously used cdmaOne) and the Chinese system TD-SCDMA. -
Nextel History Page 1 of 3
Nextel History Page 1 of 3 ABOUT NEXTEL ........................................... NEXTEL HISTORY >Corporate Overview ........................................... > Executive Team Get the latest on our wireless innovation or take a .................................... look at past events. > History 2003 See what we've done in 2004: 2002 1999-2001 1987-1998 December 2004 ............................. Sprint and Nextel announce that their boards of directors have Corporate Governance ................................. unanimously approved a definitive agreement for a merger of equals. 5 Inclusion and Diversity ~ .................................... Nextel's youth iifesye brand, Boost Mobile. signs up its one-millionth I > Community Outreach customer. Nextel offers Direct Taikm, a unique service that provides a back-up off- network walkie-talkie service for use when customers are outside Nextel network coverage areas. Nextel is the first national carrier to offer this type of off-network Service integrated directly into a cellular handset. November 2004 Nextel achieves a perfed Swre on the Washington Posts annual cellular phone service test for the Second year in a row, surpassing all other wireless carriers. in its first year as the title sponsor of racing's premier series, the NASCAR NEXTEL Cup Series", Nextel is honored with the 2004 Horizon Award for Best Sports Business Integrated Marketing Pian. October 2004 Nextel and Trimblejoin forces to offer heonly outdoor recreation produd that uses mobile phones for navigation and trip planning. Nextel announces the availability of the Motorola i860. the first phone with a built-in camera to offer Nextel's premier walkie-talkie services. September 2004 Nextel. in partnership with NASCAR, unveils the first NASCAR NEXTEL Cup Trophy, which will be awarded to the 2004 NASCAR NEXTEL Cup Series" champion. -
VIA HAND DELIVERY Sandra Squire Executive Secretary Public Service Commission 201 Brooks Street Charleston, WV 25301 Re: Caseno
THOMASN. HANNA Attorney at Law 1206 VIRGINIA STREET, EAST, SUITE 201 CHARLESTON, WV 25301 MAILING ADDRESS: TELEPHONE (304)342-1687 P. 0. BOX3967 March 10,2006 FAX (304)342-8761 CHARLESTON, wv 25339 e-mail: thannalawQcharter.net VIA HAND DELIVERY Sandra Squire Executive Secretary Public Service Commission 201 Brooks Street Charleston, WV 25301 Re: CaseNo. 06aL046 Sprint Long Distance, Inc., a corporation. Application for consent and approval to transfer control of Sprint Long Distance, Inc., from Sprint Nextel Corporation to Embarq Corporation. Dear Ms. Squire: On behalf of Sprint Long Distance, Inc., a corporation, I hand you herewith for filing the original and twelve (12) copies of their Application for consent and approval to transfer control of Sprint Long Distance, Inc., from Sprint Nextel Corporation to Embarq Corporation. Please note that expedited action in this filing is requested upon approval of Sprint Long Distance’s application for a certificate to provide resold intrastate interexchange telecommunications services within West Virginia, which application was filed simultaneously herewith. If you need anything further, please let me know. Thomas N. Hanna WV State Bar # 1581 TNH/th Enclosure cc: B. Atkinson, Esq. PUBLIC SERVICE COMMISSION OF WEST VIRGINIA CHARLESTON PETITION OF ) 1 SPRINT LONG DISTANCE, INC. 1 FOR THE CONSENT AND APPROVAL TO 1 TRANSFER CONTROL OF 1 Case No. SPRINT LONG DISTANCE, INC. FROM SPRINT NEXTEL CORPORATION TO 1 EMBARQ CORPORATION EXPEDITED APPLICATION FOR AUTHORIZATION FOR TRANSFER OF CONTROL Comes now the above-named Sprint Long Distance, Inc. (“SLDI” or “petitioner”), petitioner herein, and through counsel respectfully shows the Commission as follows: 1. -
3G, 4G ¿Donde Está La Región Americana?
3G, 4G ¿Donde está la región americana? FORO REGIONAL PARA LAS AMÉRICAS: SISTEMAS IMT—TECNOLOGÍA, EVOLUCIÓN E IMPLEMENTACIÓN CIUDAD DE PANAMÁ, 18 a19 de AGOSTO, 2014 4G Americas Board of Governors www.4gamericas.org Latin America & Caribbean Mobile Technology Market Shares 725 Million Total Mobile Connections CDMA 1% 9.8 Million HSPA 32% 232 Million GSM 65% iDEN 472 Million 1% 7.5 Million LTE 0.5% 4.2 Million Source: Informa Telecoms & Media, WCIS+, Aug 2014 Estimates Change in Technology Market Shares in Latin America & Caribbean (2Q2013 v. 2Q2014) % Market Share 600 75% 65% 2Q 2013 2Q 2014 500 400 (Voice) (Data) 300 33% 200Subscriptions (Millions) 12% 100 520 M 11 M 7 M 470 M 236 M 12 M 10 M 149 M 0 GSM HSPA/LTE CDMA iDEN Source: Informa Telecoms & Media, WCIS, June 2014 Estimates www.4GAmericas.org Changes in 3GPP Market Shares in Latin America & Caribbean (2Q2013 v. 2Q2014) GSM HSPA LTE 540 250 5 520 200 4 500 150 3 480 100 2 460 50 1 440 0 0 2Q 2013 2014 2Q Connections(Millions) 2Q 2013 2014 2013 2014 Source: Informa Telecoms & Media, 2Q 2014 Estimates 44 Networks LTE in Latin America & the Caribbean 18 Countries Movistar 1700/2100 AWS (as of 22 July 2014) México Telcel 1700/2100 AWS Antigua & Digicel* 700 MHz UNE 2500/2690 MHz Barbuda Claro 2500/2690 MHz Aruba SETAR 1800 MHz Colombia Movistar 1700/2100 AWS Bahamas BTC 700 MHz Tigo 1700/2100 AWS C&W Lime 700 MHz Cayman Islands Bolivia Entel, Tigo 700 MHz Digicel* 700 MHz Claro 2500/2690 MHz ICE/Kolbi 2600 MHz Nextel 1800 MHz Costa Rica Claro 1800 MHz Oi 2500/2690 MHz Movistar 1800 -
SPRINT NEXTEL CORPORATION (Exact Name of Registrant As Specified in Its Charter)
Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2007 or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-04721 SPRINT NEXTEL CORPORATION (Exact name of registrant as specified in its charter) KANSAS 48 -0457967 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 6200 Sprint Parkway, Overland Park, Kansas 66251 (Address of principal executive offices) (Zip Code) Registrant’s telephone number, including area code: (800) 829-0965 Securities registered pursuant to Section 12(b) of the Act: Title of each class Name of each exchange on which registered Series 1 common stock, $2.00 par value New York Stock Exchange Guarantees of Sprint Capital Corporation 6.875% Notes due 2028 New York Stock Exchange Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes No Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. -
Flexwave™ Prism Flexible Outdoor Wireless Coverage and Capacity
FlexWave® Prism Flexible Outdoor Wireless Coverage and Capacity CommScope’s Next Generation of Wireless Solutions for Improving Wireless Capacity, Coverage, Flexibility and Customer Retention The FlexWave Prism is the most flexible, scalable and complete solution for addressing coverage and capacity needs for current and emerging wireless networks. The industries first combination of DAS and RRH products, the Prism improves wireless network coverage and capacity by extending services from existing cell sites, to hard-to-reach areas by distributing coverage from a centralized radio suite. Utilizing a centralized distributed architecture, service providers are able to recognize significant CAPEX/OPEX savings through a shared Base Station Hotel (multiple BTS co-located together), as well as a shared Remote Radio Transceiver approach. The Prism’s flexibility and scalability offers service providers an optimal solution for multiple applications such as; dense urban centers, dense suburban areas, campuses, enterprise buildings, subways and tunnels. The Prism’s distributed architecture and small form factor allows service providers to cost-effectively increase coverage and capacity in these hard- to-reach areas. 1 For more information, visit commscope.com FlexWave Prism Flexible Outdoor Wireless Coverage and Capacity Overview Features and Benefits With the increasing popularity and reliance on wireless voice and data services, Flexible Architecture subscribers expect to have coverage at anytime, anywhere. In addition to • Supports multiple frequency bands increased wireless device usage, wireless service providers implementing 3G and and wireless protocols in one 4G technologies have recognized a reduction in coverage patterns within existing enclosure coverage footprints, opening coverage “holes” within the network. To resolve this issue, it requires service providers to extend coverage and/or increase capacity • Air Interface and BTS vendor within the non-coverage areas. -
Ptt Technology Evolution What Is Ptt?
A BRIEF LOOK AT THE DEVELOPMENT OF PUSH-TO-TALK TECHNOLOGY THROUGH THE AGES WHITE PAPER PTT TECHNOLOGY EVOLUTION WHAT IS PTT? Push-to-talk (PTT) is instant one-to-many or one-to-one mobile voice communication Regular PTT without protracted dialing, ringing, and answering steps a regular phone call. Phone Call Call In addition, a PTT system typically allows only one person to 3 7 speak at a time (via half-duplex communication) and provides No Dialing call floor control mechanisms. No Ringing 3 7 While PTT systems and services have evolved to provide more No Waiting for Recipient to Answer a Call 3 7 capabilities, the key benefit of PTT has remained the same: Hands-free Receipt of Barge Call 3 7 highest efficiency of mobile voice communication not available Group Call 3 7 from any other communication tools. WHITE PAPER PTT TECHNOLOGY EVOLUTION Immediate Call Initiation and Voice Delivery Group Call Capability With PTT, the caller can simply select a contact or a group/ An addition to one-to-one communication, PTT enables an channel, press the PTT button, speak, and then release the instant meeting through a group call, which is very useful for PTT button to get his voice message delivered instantly. There team collaboration or delivery of an urgent voice message to is no need to go through the traditional lengthy voice-call multiple people simultaneously. process of dialing, network switching and routing, and waiting for the other party to answer. High-performance PTT solutions With a PTT group call, there is no need for users to set up can deliver sub-second call set-up and latency to ensure and dial into a conference bridge or add additional parties to instantaneous communication.