Evolution of Mobile Communications from 1G to 6G Infographic AI Image Prompt

Vertical technology infographic poster, topic: evolution of mobile communications from 1G to 6G. Language: Chinese. Style: clean futuristic corporate infographic, white and pale blue gradient background, glossy 3D isometric platforms, blue-gray color palette, thin curved timeline, modern sans-serif and bold display typography, soft ambient lighting, subtle world map and network graphics. Headline: {argument name="headline text" default="移动通信进化史"}, subtitle: From Voice Connection to Intelligent Connection of Everything, intro: For more than 50 years, mobile communications have continuously broken through the boundaries of speed, capacity and experience through generational technological leaps, connecting people and everything. Layout: portrait orientation, sections: [Technology Evolution Dimensions] at upper left, 4 labels: Main services, Typical rate (downlink peak), Core technology, Representative events/standards; [1G] at lower center-left on first pedestal, labels: Analog voice era, Analog voice call, 2.4~9.6 kbps, Analog cellular technology (AMPS/NMT); [2G] at mid-lower center-left on second pedestal, labels: Digital voice and SMS, Digital voice, SMS, basic data services, 9.6~64 kbps, GSM/CDMA; [3G] at center on third pedestal, labels: Mobile data era begins, Mobile internet, email, music, video call, hundreds kbps~several Mbps, WCDMA/CDMA2000; [4G] at upper center on fourth pedestal, labels: Mobile internet popularization, High-speed internet, video streaming, mobile app explosion, 100Mbps-level rate, OFDMA, MIMO, all-IP network; [5G] at upper right-center on fifth pedestal, labels: New era of IoT, Enhanced mobile broadband, ultra-reliable low latency, massive connections, 10Gbps-level rate, millisecond latency, massive MIMO, millimeter wave, network slicing; [6G] at top right on final pedestal, labels: The future is here, unlimited imagination of intelligent interconnection, Communication and sensing, deep AI integration, Terahertz communication, Tbps-level rate, native intelligence, global interconnection; [Key Technologies and Standards Evolution] at bottom horizontal strip, 6 labels: Analog technology AMPS/NMT, Digital technology GSM/CDMA, Broadband CDMA mobile data, All-IP and LTE OFDMA/MIMO, 5G New Radio 5G NR, 6G new paradigm Terahertz/AI-native; [Bottom metrics row] at very bottom, 5 labels: Connections from 0 to 100+ billion, Speed improvement 1 million+ times, Mobile subscribers over 5.5 billion (2024), Coverage 95%+ of global population, Form evolution from brick to card. Timeline: shape is large upward sweeping arc from bottom left to top right, milestones: 1980s 1G large black brick mobile phone with long antenna (1 icon), 1991 2G dark candybar phone with antenna and green monochrome screen (2 icons), 1999 3G silver and black feature phone with blue screen and keypad (3 icons), 2009 4G early touchscreen smartphone with app icons (2 icons), 2019 5G modern black smartphone showing glowing 5G screen (4 icons), 2030+ 6G miniature smart city diorama with drones and futuristic skyline (3 icons). Composition: left side contains large title and curved historical timeline with year labels 1980s, 1991, 1999, 2009, 2019, 2030+; six ascending floating rectangular pedestals run diagonally upward; each pedestal displays one generation device or scene with large blue generation text beside it and explanatory Chinese body text to the right; top area includes a faint globe illustration; bottom includes a rounded horizontal standards bar and a separate row of five icon-based summary statistics; lots of negative space, precise alignment, subtle drop shadows, premium presentation design.