Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Global System for Mobiles (GSM)
Search
Vikram
May 17, 2011
Technology
1
74
Global System for Mobiles (GSM)
A very brief description of mobile communications and GSM.
Vikram
May 17, 2011
Tweet
Share
More Decks by Vikram
See All by Vikram
TensorFlow.js - Past, Present and Future
vikramtiwari
2
53
TensorFlow Dev Summit - Extended
vikramtiwari
2
230
Data Science on Google Cloud
vikramtiwari
1
95
Build your startup with Open Source
vikramtiwari
1
80
TensorFlow - Learning Machines
vikramtiwari
3
210
5 ways to run on Google Cloud Platform
vikramtiwari
1
61
Asynclog - NodeJS - VanJS
vikramtiwari
0
75
Kubernetes 101 - GDG Cloud Vancouver
vikramtiwari
2
110
Google IO Recap - Cloud and Assistant - GDG Cloud Vancouver
vikramtiwari
1
63
Other Decks in Technology
See All in Technology
Welcome to the LLM Club
koic
0
130
Oracle Cloud Infrastructure:2025年6月度サービス・アップデート
oracle4engineer
PRO
1
140
菸酒生在 LINE Taiwan 的後端雙刀流
line_developers_tw
PRO
0
1.1k
ユーザーのプロフィールデータを活用した推薦精度向上の取り組み
yudai00
0
480
Amazon S3標準/ S3 Tables/S3 Express One Zoneを使ったログ分析
shigeruoda
2
380
エンジニア向け技術スタック情報
kauche
0
110
Snowflake Summit 2025 データエンジニアリング関連新機能紹介 / Snowflake Summit 2025 What's New about Data Engineering
tiltmax3
0
230
Agentic DevOps時代の生存戦略
kkamegawa
0
960
CIでのgolangci-lintの実行を約90%削減した話
kazukihayase
0
340
AIエージェント最前線! Amazon Bedrock、Amazon Q、そしてMCPを使いこなそう
minorun365
PRO
10
3.9k
【TiDB GAME DAY 2025】Shadowverse: Worlds Beyond にみる TiDB 活用術
cygames
0
850
AWS アーキテクチャ作図入門/aws-architecture-diagram-101
ma2shita
29
9.5k
Featured
See All Featured
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Code Review Best Practice
trishagee
68
18k
YesSQL, Process and Tooling at Scale
rocio
173
14k
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
29
2.7k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
357
30k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
107
19k
Optimizing for Happiness
mojombo
379
70k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
29
9.5k
BBQ
matthewcrist
89
9.7k
Intergalactic Javascript Robots from Outer Space
tanoku
271
27k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Transcript
Mobile Communication
Evolution of Mobile Communication 1st Generation Dual Band communications 450/500
MHz during 1964. Features: Wireless Voice Transmission
2nd Generation Known as GSM First used in Finland in
1991 Uses Frequency Band: 900/1800 MHz Features: Digital Voice communication SMS services Voice Conferencing
2.5th Generation Enhancement of GSM to GPRS in `97 GPRS:
General Packet Radio Services Higher data transmission rate. Features: MMS Internet Access
2.75th Generation EDGE: Enhanced Data Rates for GSM Evolution in`99
3 GPRS Bands used simultaneously Features: Speeds up to 384 Kbps Full internet access on mobiles Emergency Number System
3rd Generation Launched in 2001 Band Usage: 2100 MHz Features:
Speeds up to 3.5 Mbps Video calling Live Streaming Live Gaming
3.5th Generation Enhancement to 3rd generation via HSDPA and
HSUPA. Speeds up to 7.2 Mbps Live Gaming
Future : The 4th Generation Speeds up to 5 Gbps
while moving at a speed of 100Km/h. Features: Live TV Ultra high speed internet access High Definition (HD) video streaming
Prepared by @Vikram_Tiwari