Angebote zu "Ericsson" (15 Treffer)

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Lenovo Thinkpad Umts - 3G Modul Ericsson F3507g...
25,00 € *
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Lenovo Thinkpad Umts - 3G Modul Ericsson F3507g Hsdpa - Wwan 7.2Mbps GPS Karte Ericsson F3507g Mobile Broadband UMTS/HSDPA-Mini Karte Ericsson Wireless WAN Umts/hsdpa Mini PCI Express Karte mit Original Lenovo FRU Nummer. Für den Einbau der K

Anbieter: Rakuten
Stand: 14.08.2020
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Voice Call Continuity
39,00 € *
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High Quality Content by WIKIPEDIA articles! The 3GPP has defined the Voice Call Continuity (VCC) specifications in order to describe how a voice call can be persisted, as a mobile phone moves between circuit switched and packet switched radio domains (3GPP TS 23.206). Many mobile phones are becoming available today that support both cellular and other broadband radio technologies. For example, the Nokia N Series and E Series devices support both GSM and WiFi. Similar devices from Sony Ericsson, BlackBerry, Samsung, Motorola and even the Apple iPhone provide comparable dual mode technology. WiMAX support is also being added and further handsets are emerging from Kyocera and other vendors, which provide dual mode technology in CDMA phones.

Anbieter: Dodax
Stand: 14.08.2020
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XT Mobile Network
34,00 € *
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High Quality Content by WIKIPEDIA articles! The XT Mobile Network is a 3G UMTS mobile network run by Telecom New Zealand, which theoretically operates on the WCDMA 850 MHz & WCDMA 2100 MHz frequencies. It features improved performance, better global roaming and a wider range of handsets compared to the older Telecom CDMA network. The XT Mobile Network differs from the CDMA network because it features SIM cards which allow subscribers to readily change handsets and is available for subscription on Post Paid (Contract), as well as Prepaid. It launched at 7:30am on 29 May 2009. Telecom advertises 7.2Mb/s USB devices for mobile broadband for use on the XT Mobile network, as well as the Sony Ericsson W995, an exclusive launch product for the XT network. On launch day Telecom advertised 14.4Mb/s as available, however 3Mb/s is a realistic speed to expect for HSPA devices with roughly 1Mb/s upload.

Anbieter: Dodax
Stand: 14.08.2020
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Mobile operating system
34,00 € *
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High Quality Content by WIKIPEDIA articles! A Mobile operating system, also known as a Mobile OS, a Mobile platform, or a Handheld operating system, is the operating system that controls a mobile device, similar in principle to an operating system such as Linux or Windows that controls a desktop computer or laptop. However, they are currently somewhat simpler, and deal more with the wireless versions of broadband and local connectivity, mobile multimedia formats, and different input methods. The increasing importance of mobile devices has triggered intense competition among technology giants, like Microsoft, Apple, and Nokia in a bid to capture the bigger market share pre-emptively. Palm, Research In Motion and Ericsson are also significant firms in the mobile platform sector. In November 2007, Google formed a Linux-based open source alliance to make inroads into this mobile platform market, raising consumer awareness of the growing mobile platform frenzy

Anbieter: Dodax
Stand: 14.08.2020
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3G Evolution
180,00 CHF *
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Reflecting the recent completion of LTE's specification, the new edition of this bestseller has been fully updated to provide a complete picture of the LTE system. The latest LTE standards are included on the radio interface architecture, the physical layer, access procedures, MBMS, together with three brand new chapters on LTE Transmission Procedures, Flexible Bandwidth in LTE and LTE evolution into IMT-Advanced. Key technologies presented include multi-carrier transmission, advanced single-carrier transmission, advanced receivers, OFDM, MIMO and adaptive antenna solutions, advanced radio resource management and protocols, and different radio network architectures. Their role and use in the context of mobile broadband access in general is explained. Both a high-level overview and more detailed step-by-step explanations of HSPA and LTE implementation are given. An overview of other related systems such as TD SCDMA, CDMA2000, and WiMAX is also provided. The new edition has up-to-date coverage of the recently published LTE Release 8 radio-access standard, giving the reader insight into the ongoing and future process of LTE and LTE-Advanced standardisation. Coverage on LTE in this edition includes ( total of 270 pages on LTE): Easy-to-access overview of the LTE protocol layers Complete description of LTE physical layer including reference signals, control signalling, multi-antenna transmission schemes Covers both FDD and TDD, their fundamental difference and their impact on the LTE design Detailed description of access procedures including cell search, random access, broadcast of system information Transmission procedures, including retransmission protocols, scheduling, uplink power control Evolution towards IMT-Advanced ('4G') 'Reading a specification requires some effort. After reading the spec, you would know WHAT to transmit, but not WHY and HOW. This is where our book becomes important. Not only does it provide an easy-to-read description of the signals, procedures, and mechanisms in LTE, it also tells you WHY a certain signal, channel or procedure is present and HOW it is used. After reading the book, you will have a good understanding on how LTE works and why it is designed the way it is.' - the authors The authors of the book all work at Ericsson Research and are deeply involved in 3G development and standardisation since the early days of 3G research. They are leading experts in the field and are today still actively contributing to the standardisation of both HSPA and LTE within 3GPP. This includes details of the standards and technologies (160 new pages): LTE radio interface architecture, LTE physical layer and LTE access procedures. Includes details of the standards and technologies (160 new pages): LTE radio interface architecture, LTE physical layer and LTE access procedures Contains three brand new chapters on LTE: Transmission Procedures, Flexible Bandwidth and LTE Evolution and expanded details on the physical layer (total LTE content is 270 pages) Examines the latest developments in the evolution of LTE into IMT-Advanced, the next stage of 3G Evolution Gives clear explanations of the role of OFDM and MIMO technologies in HSPA and LTE Outlines the System Architecture Evolution (SAE) supporting LTE and HSPA evolution Reflecting the recent completion of LTE's specification, the new edition of this bestseller has been fully updated to provide a complete picture of the LTE system. The latest LTE standards are included on the radio interface architecture, the physical layer, access procedures, MBMS, together with three brand new chapters on LTE Transmission Procedures, Flexible Bandwidth in LTE and LTE evolution into IMT-Advanced. Key technologies presented include multi-carrier transmission, advanced single-carrier transmission, advanced receivers, OFDM, MIMO and adaptive antenna solutions, advanced radio resource management and protocols, and different radio network architectures. Their role and use in the context of mobile broadband access in general is explained. Both a high-level overview and more detailed step-by-step explanations of HSPA and LTE implementation are given. An overview of other related systems such as TD SCDMA, CDMA2000, and WiMAX is also provided. The new

Anbieter: Orell Fuessli CH
Stand: 14.08.2020
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Technologies for the Wireless Future
248,00 CHF *
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The third volume of the influential WWRF Book of Visions of research and trends in mobile communications has been fully updated. It includes three new chapters on flexible spectrum use, ultra-broadband convergent home-area networks, and the system concept. Visions from manufacturers, network operators, research institutes and academia from all over world are captured by the WWRF in one comprehensive single point of reference. Technologies for the Wireless Future, Volume 3 describes the expectations and requirements of a user in the 'future wireless world' between 2010 and 2017. This will enable readers to prioritise research topics based on the provision of cost-effective solutions. This book is ideal for researchers from both academia and industry, as well as engineers, managers, strategists, and regulators. WWRF has become highly influential on the future of wireless communication. You can see the evidence already, as many of the concepts described in the very first Book of Vision have been adopted in today's wireless implementations. The organization brings together the long-range views of academia with the practical constraints and requirements of industry. This is a powerful combination. Mark Pecen, Vice President, Research In Motion Limited The WWRF Book of Vision series of books are an invaluable source of information for key thoughts and technology developments in wireless and mobile communication. The comprehensiveness and diversified nature of its research reports and results can prove to be a very useful tool in planning and developing the next generation network and services. Bill Huang, General Manager, China Mobile Research As mobile broadband becomes part of our daily lives, in the same way that mobile telephony has done, and helps us to support important issues such as health care, education and many other priorities, WWRF is again exploring the options for mobile and wireless systems in its' third edition of the Book of Visions. Earlier versions have helped to reach global consensus on research objectives, reduce investment risk and generate critical mass in research efforts. The third book of visions provides key insights into the international academic and commercial discussion on tomorrows' hot topics in mobile research! Håkan Eriksson, Senior Vice President, CTO, Ericsson

Anbieter: Orell Fuessli CH
Stand: 14.08.2020
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Synchronous Ethernet and IEEE 1588 in Telecoms
226,00 CHF *
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This book addresses the multiple technical aspects of the distribution of synchronization in new generation telecommunication networks, focusing in particular on synchronous Ethernet and IEEE1588 technologies. Many packet network engineers struggle with understanding the challenges that precise synchronization distribution can impose on networks. The usual 'why', 'when' and particularly 'how' can cause problems for many engineers. In parallel to this, some other markets have identical synchronization requirements, but with their own design requirements, generating further questions. This book attempts to respond to the different questions by providing background technical information. Invaluable information on state of-the-art packet network synchronization and timing architectures is provided, as well as an unbiased view on the synchronization technologies that have been internationally standardized over recent years, with the aim of providing the average reader (who is not skilled in the art) with a better understanding of this topic. The book focuses specifically on synchronous Ethernet and IEEE 1588 PTP-based technologies, both key developments in the world of synchronization over the last 10 years. The authors address the needs of engineers and technical managers who are struggling with the subject of synchronization and provide an engineering reference for those that need to consider synchronization in NGN. The market applications that are driving the development of packet network synchronization and timing architectures are also discussed. This book provides a wide audience with everything they need to know when researching, implementing, buying and deploying packet synchronization architectures in telecommunication networks. Contents 1. Network Evolutions, Applications and Their Synchronization Requirements. 2. Synchronization Technologies. 3. Synchronization Network Architectures in Packet Networks. 4. Synchronization Design and Deployments. 5. Management and Monitoring of Synchronization Networks. 6. Security Aspects Impacting Synchronization. 7. Test and Measurement Aspects of Packet Synchronization Networks. Appendix 1.Standards in Telecom Packet Networks Using Synchronous Ethernet and/or IEEE 1588. Appendix 2. Jitter Estimation by Statistical Study (JESS) Metric Definition. About the Authors Jean-Loup Ferrant worked for Alcatel and Alcatel-Lucent until he retired in 2009, then he continued being Rapporteur of ITU-T SG15Q13 sponsored by Calnex Solutions. Mike Gilson is a Technical Specialist for BT on timing and synchronization based at Adastral Park, Martlesham Heath, UK. He represents BT on several standards bodies. Sébastien Jobert is an R&D expert on synchronization, QoS and performance of telecom networks at France Télécom Orange Labs, Lannion, France. Michael Mayer is an active contributor to ITU-T standards and a consultant in timing and synchronization. Laurent Montini is a Technical Leader, based in France, and working in the Corporate Consulting Team within the Research and Advanced Development organization at Cisco. Michel Ouellette is V.P. of Engineering at Iometrix in San Francisco, California, USA, specializing in conformance testing of packet network technologies such as Carrier Ethernet 2.0, MPLS, IEEE1588, SyncE. Silvana Rodrigues is Director of System Engineering at IDT in Ottawa, Canada. She represents IDT on several synchronization standards committees. Stefano Ruffini is the synchronization expert representing Ericsson on various standardization bodies. He works in Pisa, Italy in the Research & Innovation Team within the IP & Broadband Development Unit at Ericsson.

Anbieter: Orell Fuessli CH
Stand: 14.08.2020
Zum Angebot
Synchronous Ethernet and IEEE 1588 in Telecoms
130,00 CHF *
ggf. zzgl. Versand

This book addresses the multiple technical aspects of the distribution of synchronization in new generation telecommunication networks, focusing in particular on synchronous Ethernet and IEEE1588 technologies. Many packet network engineers struggle with understanding the challenges that precise synchronization distribution can impose on networks. The usual why , when and particularly how can cause problems for many engineers. In parallel to this, some other markets have identical synchronization requirements, but with their own design requirements, generating further questions. This book attempts to respond to the different questions by providing background technical information. Invaluable information on state of-the-art packet network synchronization and timing architectures is provided, as well as an unbiased view on the synchronization technologies that have been internationally standardized over recent years, with the aim of providing the average reader (who is not skilled in the art) with a better understanding of this topic. The book focuses specifically on synchronous Ethernet and IEEE 1588 PTP-based technologies, both key developments in the world of synchronization over the last 10 years. The authors address the needs of engineers and technical managers who are struggling with the subject of synchronization and provide an engineering reference for those that need to consider synchronization in NGN. The market applications that are driving the development of packet network synchronization and timing architectures are also discussed. This book provides a wide audience with everything they need to know when researching, implementing, buying and deploying packet synchronization architectures in telecommunication networks. Contents 1. Network Evolutions, Applications and Their Synchronization Requirements. 2. Synchronization Technologies. 3. Synchronization Network Architectures in Packet Networks. 4. Synchronization Design and Deployments. 5. Management and Monitoring of Synchronization Networks. 6. Security Aspects Impacting Synchronization. 7. Test and Measurement Aspects of Packet Synchronization Networks. Appendix 1.Standards in Telecom Packet Networks Using Synchronous Ethernet and/or IEEE 1588. Appendix 2. Jitter Estimation by Statistical Study (JESS) Metric Definition. About the Authors Jean-Loup Ferrant worked for Alcatel and Alcatel-Lucent until he retired in 2009, then he continued being Rapporteur of ITU-T SG15Q13 sponsored by Calnex Solutions. Mike Gilson is a Technical Specialist for BT on timing and synchronization based at Adastral Park, Martlesham Heath, UK. He represents BT on several standards bodies. S bastien Jobert is an R&D expert on synchronization, QoS and performance of telecom networks at France T l com Orange Labs, Lannion, France. Michael Mayer is an active contributor to ITU-T standards and a consultant in timing and synchronization. Laurent Montini is a Technical Leader, based in France, and working in the Corporate Consulting Team within the Research and Advanced Development organization at Cisco. Michel Ouellette is V.P. of Engineering at Iometrix in San Francisco, California, USA, specializing in conformance testing of packet network technologies such as Carrier Ethernet 2.0, MPLS, IEEE1588, SyncE. Silvana Rodrigues is Director of System Engineering at IDT in Ottawa, Canada. She represents IDT on several synchronization standards committees. Stefano Ruffini is the synchronization expert representing Ericsson on various standardization bodies. He works in Pisa, Italy in the Research & Innovation Team within the IP & Broadband Development Unit at Ericsson.

Anbieter: Orell Fuessli CH
Stand: 14.08.2020
Zum Angebot
Technologies for the Wireless Future
150,00 CHF *
ggf. zzgl. Versand

The third volume of the influential WWRF Book of Visions ofresearch and trends in mobile communications has been fullyupdated. It includes three new chapters on flexible spectrum use,ultra-broadband convergent home-area networks, and the systemconcept. Visions from manufacturers, network operators,research institutes and academia from all over world are capturedby the WWRF in one comprehensive single point of reference. Technologies for the Wireless Future, Volume 3 describesthe expectations and requirements of a user in the 'futurewireless world' between 2010 and 2017. This will enablereaders to prioritise research topics based on the provision ofcost-effective solutions. This book is ideal for researchers fromboth academia and industry, as well as engineers, managers,strategists, and regulators. WWRF has become highly influential on the future of wirelesscommunication. You can see the evidence already, as many ofthe concepts described in the very first Book of Vision have beenadopted in today's wireless implementations. The organizationbrings together the long-range views of academia with the practicalconstraints and requirements of industry. This is a powerfulcombination. Mark Pecen, Vice President, Research In Motion Limited The WWRF Book of Vision series of books are an invaluablesource of information for key thoughts and technology developmentsin wireless and mobile communication. The comprehensiveness anddiversified nature of its research reports and results can prove tobe a very useful tool in planning and developing the nextgeneration network and services. Bill Huang, General Manager, China Mobile Research As mobile broadband becomes part of our daily lives, in thesame way that mobile telephony has done, and helps us to supportimportant issues such as health care, education and many otherpriorities, WWRF is again exploring the options for mobile andwireless systems in its' third edition of the Book of Visions.Earlier versions have helped to reach global consensus on researchobjectives, reduce investment risk and generate critical mass inresearch efforts. The third book of visions provides key insightsinto the international academic and commercial discussion ontomorrows' hot topics in mobile research! Håkan Eriksson, Senior Vice President, CTO, Ericsson

Anbieter: Orell Fuessli CH
Stand: 14.08.2020
Zum Angebot