Evolution of Mobile Communications: 1G to 6G AI Image Prompt

{'type':'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':{'main':'{argument name="headline text" default="Evolution of Mobile Communications"}','subtitle':'The Evolution Path from Voice Connection to Ubiquitous Intelligent Connectivity','intro':'For over fifty years, mobile communications have continuously pushed the boundaries of speed, capacity, and experience through generational technological leaps, connecting people to people and connecting all possibilities.'},'layout':{'orientation':'portrait','sections':[{'title':'Technology Evolution Dimensions','position':'upper left','count':4,'labels':['Main Services','Typical Rate (Downlink Peak)','Core Technology','Representative Events/Standards']},{'title':'1G','position':'lower center-left on first pedestal','count':4,'labels':['Analog Voice Era','Analog Voice Calls','2.4 ~ 9.6 kbps','Analog Cellular Technology (AMPS/NMT)']},{'title':'2G','position':'mid-lower center-left on second pedestal','count':4,'labels':['Digital Voice and SMS','Digital Voice, SMS, Basic Data Services','9.6 ~ 64 kbps','GSM/CDMA']},{'title':'3G','position':'center on third pedestal','count':4,'labels':['Mobile Data Era Begins','Mobile Internet, Email, Music, Video Calls','Hundreds of kbps to Several Mbps','WCDMA/CDMA2000']},{'title':'4G','position':'upper center on fourth pedestal','count':4,'labels':['Mobile Internet Popularization','High-speed Internet, Video Streaming, Mobile App Explosion','100Mbps Level Rate','OFDMA, MIMO, All-IP Network']},{'title':'5G','position':'upper right-center on fifth pedestal','count':4,'labels':['New Era of Ubiquitous Connectivity','Enhanced Mobile Broadband, Ultra-reliable Low Latency, Massive Connections','10Gbps Level Rate, Millisecond Latency','Massive MIMO, Millimeter Wave, Network Slicing']},{'title':'6G','position':'top right on final pedestal','count':4,'labels':['The Future is Here: Infinite Imagination of Intelligent Connectivity','Deep Integration of Communication, Sensing, AI','Terahertz Communication, Tbps Level Rate','Native Intelligence, Ubiquitous Interconnection']},{'title':'Key Technologies and Standards Evolution','position':'bottom horizontal strip','count':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']},{'title':'bottom metrics row','position':'very bottom','count':5,'labels':['Connections from 0 to Hundreds of Billions+','Speed Improvement Million-Fold+','Mobile Subscribers Over 5.5 Billion (2024)','Coverage 95%+ of Global Population','Form Evolution From Brick-sized to Card-thin']}],'timeline':{'shape':'large upward sweeping arc from bottom left to top right','milestones':[{'year':'1980s','generation':'1G','device':'large black brick mobile phone with long antenna','icons_count':1},{'year':'1991','generation':'2G','device':'dark candybar phone with antenna and green monochrome screen','icons_count':2},{'year':'1999','generation':'3G','device':'silver and black feature phone with blue screen and keypad','icons_count':3},{'year':'2009','generation':'4G','device':'early touchscreen smartphone with app icons','icons_count':2},{'year':'2019','generation':'5G','device':'modern black smartphone showing glowing 5G screen','icons_count':4},{'year':'2030+','generation':'6G','device':'miniature smart city diorama with drones and futuristic skyline','icons_count':3}]},'composition':'the left side contains the large title and a 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 English 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'}