Podcasts about hsupa

 In this episode, Ravi and Leo discussed about the history of wireless technology development in India. Following points are covered in the discussion. Key Points: Ancient Day Communications: Dove, Drum and Horse Rider. World War 2 Innovations. Morse Code. Late 80's Communication: Analog, Telephone Operator. Late 90's Communication: Pager (How it worked, what is the technology). 1G - AMPS (American Mobile Communication Service) - Analog Wireless Communication - Pros and Cons. Early 2000: 2G - Message + Voice Call, Later Data (GSM, Edge, GPRS, CDMA, TDS-CDMA, CDMA 2K) - Protocol and Design Stages. 3G - Message + Voice Call + Larger Data, Later Video Call (WCDMA, HSUPA, HSDPA). What is GSM technology’s special? What is Bandwidth? What is CDMA Technology? Battery drain issue in 3G Technology. WiMax - High throughput and power (battery) enhancements. OFDM Technology (Orthogonal Frequency). PAPR Issues and PA Dynamic Range Failure. 2010 Onwards: 4G- PAPR and PA Issues Resolved, SFDMA (synchronous frequency division multiple access) Technology. 5G - NR - Data transfer Rate is too high, Technology support for IoT, Home Automation and Automated Smart Homes. Expected release date. 6G - GFDM (Generalized Frequency Division Multiplexing) Technology - throughput and challenges, Applications AR, VR. Whether signal strength will be good under tower? How Tower-Tower communication happens? How many active users a single tower can hold? What do we have in SIM card? Security Concerns: Encrypted Message, Internal protocol definition will take care of it. Always new inventions are vulnerable, over the time it will get matured. CDMA Patent Held by Hedy Lamarr and composer George Antheil: https://www.qualcomm.com/invention/stories/world-changing-technology. New episodes are published in every Tuesday! If you enjoy listening, please share with your friends. For more information, please visit: www.rustyscience.in, or drop a mail to info@rustyscience.in. Doubts and clarifications can be discussed in the blog post comment section. Host: leo. Ravi: FacebookLanguage: Tamil. Cover: Rise of Communication in India.

ITニッチとーく第３６回●ドコモ、「パケ・ホーダイ ダブル」が月額490円から利用可能●ドコモ、「HSUPA」導入で上り速度を最大5.7Mbpsへ高速化●ソフトバンク、ドコモ対抗で月額490円からの「パケットし放題２」●au、現行EV-DO Rev.Aをマルチキャリア化して高速化、2012年からLTE導入へ●中国製のシスコ製品のニセモノが米政府機関で多数発見、FBIが本格捜査に着手（2008年のニュースでしたw）●歌い方を聞かせてミクをもっと自然に歌わせる 〜 産総研、新技術「VocaListener」実現●68K Mac 対応で漢字Talk7から Mac OS 9、Mac OS X 10.5 まで幅広く対応しつつも Outbound Port 25 Blocking に対応可能なフリーウェアのメールソフト Musashi 3.5 の紹介

Do you NEED to be able to connect to the net always? Do you feel funny when you aren’t near a wi-fi hotspot? Are you outside the range of traditional ADSL and cable but have 3G cellular cover?Does your home or office need a backup broadband service for those frustrating outages? If you’ve answered yes to any of these questions then the new Vodafone USB Stick 3G Modem may be for you. After you've watched the video read our full review of this mini marvel - http://www.automatedhome.co.uk/Reviews/Vodafone-USB-Stick-3G-Modem-Review.html

Podcast:  Smartphones in E-Learning My Podcast By now, everyone is familiar with the attributes of the iPhone, but what about the smartphones?  Let’s look at the Blackberry, the Blackjack, the T-Mobile Sidekick, Samsung, and others.  With the ability to download, store, and play mp3 files, video files, and images, the competition has heated up.  Smartphones are starting to have the functionality of handheld devices such as the Dell Axim.   New infrastructure and information architectures make downloading largerfiles and sending movies / images possible.  Here are a few innovations around the corner:   HSUPA:   High Speed Uplink Packet Access. 1.5 Mbps up to 5.76 Mbps   HSDPA:   High Speed Downlink Packet Access, with 3 Mbps up to 14.4 Mbps.   This is an improvement over the current method, WCDMA (Wideband Code Division Multiple Access) because it will be fully 5 times the speed of WCDMA.   Future possibilities include:   Delivery of Instructional Content to Massive Multi-User Groups   Uniform, low cost, highly effective test preparation   Virtual study groups   Multi-user webinars via Elluminate or other conferencing software   Synchronous professional development using polling and interactivity   Asynchronous training and development. Susan Smith Nash, Ph.D.     visit E-Learning Queen:  http://elearnqueen.blogspot.com 

Podcast:  Smartphones in E-Learning My Podcast By now, everyone is familiar with the attributes of the iPhone, but what about the smartphones?  Let’s look at the Blackberry, the Blackjack, the T-Mobile Sidekick, Samsung, and others.  With the ability to download, store, and play mp3 files, video files, and images, the competition has heated up.  Smartphones are starting to have the functionality of handheld devices such as the Dell Axim.   New infrastructure and information architectures make downloading largerfiles and sending movies / images possible.  Here are a few innovations around the corner:   HSUPA:   High Speed Uplink Packet Access. 1.5 Mbps up to 5.76 Mbps   HSDPA:   High Speed Downlink Packet Access, with 3 Mbps up to 14.4 Mbps.   This is an improvement over the current method, WCDMA (Wideband Code Division Multiple Access) because it will be fully 5 times the speed of WCDMA.   Future possibilities include:   Delivery of Instructional Content to Massive Multi-User Groups   Uniform, low cost, highly effective test preparation   Virtual study groups   Multi-user webinars via Elluminate or other conferencing software   Synchronous professional development using polling and interactivity   Asynchronous training and development. Susan Smith Nash, Ph.D.     visit E-Learning Queen:  http://elearnqueen.blogspot.com