4G - Wikipedia
4G is the fourth generation of cellular network technology, succeeding 3G and designed to support all-IP communications and broadband services, enabling a variety of data-intensive applications. [1] .
4G - 维基百科，自由的百科全书
第四代移动通信技术 （英語： The fourth generation of mobile phone mobile communication technology standards，縮寫為 4G），是 3G 之後的延伸。 從 技術 標準的角度看，按照 ITU 的定義，靜態 数据传输速率 達到1Gbps，用戶在高速移動狀態下可以達到100Mbps，就可以作為4G的技術之一。 从 運營商 的角度看，除了與現有網絡的可兼容性外，4G要有更高的 數據 吞吐量、更低時延、更低的建設和運行維護成本、更高的鑒權能力和安全能力、支持多種 QoS 等級。
What is 4G (fourth-generation wireless)? - TechTarget
4G is the short name for fourth-generation wireless, the stage of broadband mobile communications that supersedes 3G (third-generation wireless) and is the predecessor of 5G (fifth-generation wireless).
Technology for 4G Mobile Communications - GeeksforGeeks
2024年2月8日 · How Does 4G Network Works? In essence, a 4G mobile connection uses radio frequencies to send a signal through an antenna, enabling mobile devices to connect to mobile networks. Orthogonal frequency division multiplexing (OFDM) and multiple input/multiple output (MIMO) technologies underpin 4G’s transmission and reception capabilities.
4G Mobile Communication Technology - Javatpoint
4G is known as the fourth Generation of Mobile Communication or wireless communication technology, which is the successor of the 3G network. It provides high data transmission speed and is suitable for HD video calling, fast download and upload, live streaming, online gaming, etc.
4G Mobile Network: Speed, Coverage, and Reliability - MKS
2024年6月25日 · The 4G mobile network revolutionized telecommunications by providing significantly faster data speeds than its predecessor, 3G. It enabled seamless streaming of high-definition videos, faster downloads, and improved web browsing experiences.
Mobile Networking: 1G vs. 2G vs. 3G vs. 4G vs. 5G - Baeldung
2023年5月2日 · 4G allowed downloading large files and streaming high-quality videos on mobile devices. It also delivered better network coverage and could improve call quality. To do that, 4G operates on frequency bands of 700 MHz, 1800 MHz, and 2600 MHz.
architecture of 4g network - Telecom Trainer
2023年12月22日 · The 4G network architecture is a comprehensive framework that provides a seamless communication environment for mobile users, ensuring high-speed data transmission, low latency, and enhanced functionalities compared to its predecessors like 3G. Here's a technical breakdown of the 4G network architecture: 1.
LTE (4G) Network Architecture - Mobile Packet Core
LTE (4G) Network Architecture includes the eNB/MME/SGW/PGW/HSS. The MME refers to 'Mobility Management Entity'. The MME is responsible for authenticating the UE.
What is 4G? Everything You Need to Know - SoftwareLab
4G is the fourth generation of mobile network technology, providing faster speeds and increased capacity compared to 3G. 4G LTE has revolutionized mobile communications with its fast, reliable & efficient connection for users. 5G already coexists with 4G, offering increased bandwidth & reduced latency for a better user experience.