Cloud Computing And Mobility
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Cloud computing allows users to access computing resources and storage over the internet. It provides on-demand access to shared computing resources like software, data storage, and servers. Mobile devices use cloud services for storage, media consumption, document editing, and more. Emerging technologies like 4G and LTE will enable even more cloud-based mobile applications in the future.
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This document discusses the testing and evaluation of a video transmission system using a wireless local area network (WLAN) access point for instructional video broadcasting at a university. The system was built using a computer server to store and transmit instructional videos to clients via a WLAN access point. Tests were conducted to analyze network performance parameters like throughput, packet loss, and delay. Results showed the system could successfully broadcast videos from the server to clients in different quality settings over the university's 100 Mbps local network via the access point. This research aims to understand how to implement a wireless network using an access point for instructional video broadcasting in a university setting.5 g mobile wireless technology
5 g mobile wireless technologyIJARIIT
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The document discusses 5G mobile wireless technology, highlighting its significance as the fifth generation of mobile telecommunications standards, offering speeds up to 10 Gbit/s and improved connectivity compared to previous generations. It details the evolution of mobile communication from 0G to 4G, and outlines the advantages and architecture of 5G, including aspects like cloud computing and all-IP networks. The review concludes that 5G technology represents a pivotal advancement, integrating nanotechnology and aimed at enhancing user experience with lower latency and higher efficiency.basics information of technology
basics information of technologyMansi sharma
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This document provides an overview of basics of information technology including networks, networking, components of a network, and types of networks. It discusses that a network is a group of devices linked together, and networking refers to the creation of networks. In a computer network connected via telephone, there are five components: the sender computer, sender equipment (modem), communication channel (telephone cables), receiver equipment (modem), and receiver computer. Networks can be classified as local area networks (LANs), metropolitan area networks (MANs), or wide area networks (WANs) based on their geographical spread.Effect Through Broadcasting System Access Point for Video Transmission
Effect Through Broadcasting System Access Point for Video TransmissionUniversitas Pembangunan Panca Budi
油
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Cloud Computing And Mobility
- 1. Cloud Computing & Mobility
- 2. Cloud ComputingDefinitionComputing in which services and storage are provided over the Internet (or "cloud").
- 3. What is Cloud Computing?Cloud computing is Internet-based computing, whereby shared resources, software, and information are provided to computers and other devices on demand, like the electricity grid.The term "cloud" is used as a metaphor for the Internet, based on the cloud drawing used in the past to represent the telephone networkCloud computing is a paradigm shift it describes a new supplement, consumption, and delivery model for IT services based on the Internet, and it typically involves over-the-Internet provision of dynamically scalable and often virtualized resources.It is a byproduct and consequence of the ease-of-access to remote computing sites provided by the Internet.It is a byproduct and consequence of the ease-of-access to remote computing sites provided by the Internet.This frequently takes the form of web-based tools or applications that users can access and use through a web browser.
- 4. What is Cloud Computing? ContMost cloud computing infrastructures consist of services delivered through common centers and built on servers. Clouds often appear as single points of access for all consumers' computing needs. The major cloud service providers include Microsoft, Salesforce.com, Skytap, HP, IBM, Amazon and Google.
- 5. What is Mobility?The use of portable computing devices that can run on batteries but are not usually classified as laptops: Portable computers
- 6. Tablet PCs
- 7. PDAs
- 8. Netbooks
- 10. Some of the things Mobile devices are used for?Social MediaCommunication (Phone, Email, Messaging)Applications (productivity, Leisure, Games)PIM (Email, Calendar, Contacts, Tasks)Media Consumption (News, Music, Movies)
- 11. Types of Connectivity used on Mobile devicesEVDO & 3G 4GLTEWiMAX
- 12. Types of 3G TechnologiesEVDO, or Evolution Data Only/Evolution Data Optimized, is a 3G mobile broadband technology used by Verizon, Sprint, and Alltel that provides typical download speeds of 600-1400kbps (with bursts up to 3100kbps) - this article focuses mainly on EVDO mobile broadband. HSPA is another 3G technology that is used by AT&T and T-Mobile. 4G is the next generation of mobile broadband technology, but it's not as widely available as 3G service yet - Sprint uses a 4G technology called WiMAX that is currently being deployed, and Verizon will be deploying a 4G network using a technology called LTE in late 2010. Just the Basics:EVDO stands for Evolution Data OptimizedEVDO is a 3G mobile broadband technology ("3G" simply stands for "third generation")EVDO Rev-A is the current version of EVDO available from Sprint and Verizon. EVDO Rev-0 was the original technology. Rev-A is faster than Rev-0. All of the currently available EVDO modems from Sprint and Verizon are Rev-A. Personal broadband wireless service for a wide range of customers, from business people to studentsAlways on - just like a cell phone Utilizes CDMA signalWhere EVDO isn't available, 2G/1x data capability is available everywhere you have havecellphone voice service Allows the user to be connected wherever they are, not only for email, but for downloads, large files, photos, spreadsheets, etc.
- 13. What is 4G?
- 14. What is LTE
- 15. WiMAX is a 4G technology that provides wireless high-speed internet access. Much like EVDO, a 3G mobile broadband technology, WiMAX (Worldwide Interoperability for Microwave Access) is an alternative to internet services like dial-up, DSL, cable, and satellite. It works somewhat similarly to EVDO, in that it provides broadband access to customers wirelessly via "base stations" (towers). Since it doesn't rely on cables or phone lines to deliver its signals - it uses microwave links - deploying WiMAX to a community can be done in a matter of days. WiMAX can provide speeds over 10Mbps.
- 16. Comparing various Mobile Technology
- 17. How Mobile devices use the Cloud todayStorage (Dropbox)Music (Amazon, Pandora, Slacker, GrooveShark)Literature (Amazon, iBooks)Movies (Amazon, Hulu, Netflix)Photos (FotoFlexer, Flauntr, Flicker, Picasa, Facebook)Document editing/storage (Google Docs, Office 2010, Skydrive)Contacts/Calendaring (Google, Hotmail, Yahoo, Mobile Me)
- 18. The Future of Mobility & the CloudImagine:Login into iTunes/Amazon from your phone to stream all your purchased musicTaking a picture and it gets automatically stored in the cloud where you can print it at anytime, anywhereRenting and purchasing all your video content from a cloud serviceRenting and purchasing all your video games from a cloud serviceViewing all your TV content from a cloud serviceHaving access at home with no wires
Editor's Notes
- #4: Cloud computing is Internet-based computing, whereby shared resources, software, and information are provided to computers and other devices on demand, like the electricity grid.The term "cloud" is used as a metaphor for the Internet, based on the cloud drawing used in the past to represent the telephone networkCloud computing is a paradigm shift following the shift from mainframe to clientserver in the early 1980s, it describes a new supplement, consumption, and delivery model for IT services based on the Internet, and it typically involves over-the-Internet provision of dynamically scalable and often virtualized resources.It is a byproduct and consequence of the ease-of-access to remote computing sites provided by the Internet.This frequently takes the form of web-based tools or applications that users can access and use through a web browser as if it were a program installed locally on their own computer. These services can be accessed on other mobile platforms (smart phones, tablets, Blu-ray players, etc.)Typical cloud computing providers deliver common business applications online that are accessed from another Web service or software like a Web browser, while the software and data are stored on servers.
- #14: Add smartphones