- Information
- AI Chat
Assignment.. Unit 3
Computer Network
Lebanese International University
Preview text
1G (First Generation): Analog technology standards. Features: Simple voice calling with poor sound quality and a small service area. No sophisticated features or data services. Digital technologies such as GSM (Global System for Mobile Communications) and CDMA (Code Division Multiple Access) are considered standards for 2G (Second Generation). Features: Short message service (SMS), digital phone calling, and basic data services including multimedia messaging service (MMS) were introduced. enhanced security and call quality. Standards for 3G (Third Generation) include CDMA2000 and UMTS (Universal Mobile Telecommunications System). Features: Quicker data downloads and transmission speeds make it possible to use services like video calling and mobile internet browsing. Improved network efficiency and multi-media capabilities. LTE (Long Term Evolution) and WiMAX (Worldwide Interoperability for Microwave Access) are the standards for 4G (fourth generation). Qualities: notable speed boost over 3G, allowing for speedier downloads, online gaming, and streaming high-definition video. increased efficiency and capacity of the network, enabling more connected devices at once. To summarize, standards and features have improved with every generation of mobile phones, leading to greater coverage, quicker data rates, and more sophisticated functionality.
Assignment.. Unit 3
Course: Computer Network
University: Lebanese International University
