Over the past thirty years, China’s communications industry has experienced one of the most profound structural transformations seen anywhere in the global economy. From fewer than 5 million mobile subscribers in the early 1990s to nearly 1.8 billion mobile SIM cards by December 2025, the sector has expanded beyond its origins as a basic public utility to become the core digital infrastructure underpinning the world’s second-largest economy.
The following analysis reviews this three-decade evolution in depth and explores how the rise of artificial intelligence is poised to redefine the industry’s next stage of development.
I. Thirty Years of Transformation: From Scarcity to Global Scale
1. Unprecedented Growth in Network Infrastructure and User Scale
Over the past three decades, China’s telecommunications sector has undergone an extraordinary expansion in both infrastructure capacity and user scale. What was once a system characterized by limited fixed-line penetration and scarce mobile access has evolved into one of the largest and most sophisticated communications networks in the world. As of today, China supports nearly 1.8 billion mobile SIM cards and approximately 700 million fiber broadband subscribers, alongside one of the globe’s most extensive 4G and 5G deployments. A vast national fiber backbone and rapidly growing data center ecosystem now underpin this digital landscape.
This dramatic expansion represents far more than incremental growth; it marks a structural transformation. Telecommunications infrastructure has shifted from functioning as a basic communications utility to serving as the foundational platform of China’s digital economy. A critical catalyst in this transition was the introduction of Internet Protocol (IP) technology in 1994, which initiated the industry’s migration from circuit-switched voice systems to packet-based data networks. That technological shift unlocked scalable data transmission, enabled mass connectivity, and laid the groundwork for the explosive growth in users and infrastructure that defines the sector today.
2. The Handset Market Transformation and the Ascendancy of Domestic Leaders
Over the past three decades, China’s handset market has undergone a profound generational transformation, marking the rise of domestic champions and the decline of former international incumbents. In the 1990s and early 2000s, the Chinese mobile phone landscape was dominated by global brands such as Motorola and Nokia, whose devices defined the early era of mobile communication. Their technological leadership and brand influence once symbolized the global hierarchy of the telecommunications industry.
Today, however, market leadership firmly rests with Chinese manufacturers, including Huawei, Xiaomi, vivo, and OPPO. This transition signifies far more than competitive market dynamics; it reflects the maturation of domestic research and development capabilities, the strengthening of vertically integrated supply chains, the pursuit of technological self-reliance, and the alignment of industrial strategy with national development goals. Through this structural shift, China has moved from being primarily a technology importer to emerging as a global innovation leader in the terminal device ecosystem.
3. The Restructuring of Network Equipment and the Reconfiguration of Global Telecom Influence
Alongside the transformation of the handset market, China’s network equipment sector underwent a far-reaching restructuring that reshaped the balance of global telecom power. In earlier decades, multinational corporations such as Lucent, Siemens, and Cisco occupied dominant positions in core network infrastructure. Over time, however, these firms either retreated from key segments of the Chinese market or experienced a marked decline in influence as competitive dynamics shifted.
At the same time, domestic suppliers expanded rapidly across critical domains, including core network systems, optical transmission technologies, 4G and 5G infrastructure, and data center switching equipment. This shift signified more than a change in market share; it represented a structural rebalancing of technological authority. China moved from being primarily an adopter of foreign standards to becoming an active contributor—and increasingly a shaper—of global telecommunications standards and innovation trajectories.
II. The IP Era: Joys and Structural Sorrows
The introduction of IP technology in 1994 fundamentally reshaped operator economics.
1. The Era of Ubiquitous Connectivity and Expansive Infrastructure Growth
The adoption of Internet Protocol (IP) architecture ushered in a transformative period defined by unprecedented connectivity and infrastructure expansion. Its open, global, and decentralized design enabled telecommunications to move decisively beyond traditional voice services into a fully data-driven ecosystem. Connectivity extended to computers, IPTV, surveillance systems, vehicle networks, IoT devices, video platforms, and cloud-based applications, creating an environment of truly ubiquitous access. In response, telecom operators evolved from narrow “telephone companies” into comprehensive “network companies” supporting a broad digital landscape.
This transition triggered explosive growth in data traffic and compelled massive investment in fiber networks, base stations, and large-scale data centers. Revenues and market capitalization expanded alongside network capacity, reinforcing telecommunications as a foundational pillar of the digital economy. During this phase, infrastructure development became both a growth engine and a strategic asset, marking the industry’s first major expansion cycle and laying the groundwork for what would later be recognized as Digital China.
2. Application-Layer Disintermediation and the Erosion of Telecom Value
The openness of IP architecture, while enabling vast connectivity, also precipitated a profound loss of strategic control for telecom operators. As the network layer became standardized and accessible, value creation migrated upward to the application layer. Messaging platforms supplanted SMS, over-the-top (OTT) voice services displaced traditional calling, and internet-based ecosystems absorbed core communication functions that had once been the exclusive domain of operators. In effect, the industry’s revenue center of gravity shifted away from infrastructure owners toward digital service providers.
The financial consequences have been significant. Voice and SMS now account for less than 10 percent of communication-related income and only 6–7 percent of total operator revenue. Globally, telecom companies that once ranked among the top twenty of the Fortune 500 have fallen well outside the top fifty. From 2014 to 2023, major operators recorded near-zero compound annual growth rates, accompanied by declining investment, reduced innovation intensity, and diminished appeal to top-tier talent. In this environment, operators increasingly faced the risk of being relegated to commoditized transmission utilities—reduced to “dumb pipes” within a digital ecosystem where higher-value services resided elsewhere.
III. The Cloud Computing Era: Structural Pressure and Strategic Counterattack
Cloud computing intensified the pressure.
1. The Competitive Shock of Cloud Providers in Enterprise Networking
The rise of hyperscale cloud providers introduced a new wave of competitive disruption that fundamentally altered enterprise networking. Cloud-based video conferencing platforms replaced traditional telecom conferencing lines, while SD-WAN solutions increasingly bypassed legacy MPLS services. In parallel, major cloud companies constructed their own private backbone networks, reducing dependence on conventional carrier infrastructure and redefining the architecture of large-scale connectivity.
These cloud backbones advanced rapidly—from 10G and 100G deployments to terabit-level bandwidth—built upon multi-plane, software-defined architectures. In some cases, backbone capacity exceeded 3000T, with east-west traffic growing at annual rates of 30 to 40 percent. By contrast, traditional operator backbone expansion slowed to single-digit growth. The result has been a structural shift in competitive dynamics: cloud providers are no longer merely customers of telecom networks, but increasingly rivals in the control and management of core digital infrastructure.
2. The Reversal of Control in Global Submarine Cable Infrastructure
Over the past decade, control over global submarine cable infrastructure has undergone a dramatic reversal. In 2015, traditional telecom operators commanded roughly six times more international submarine bandwidth than over-the-top (OTT) companies. By 2025, that relationship had inverted: OTT firms controlled approximately three times the bandwidth of operators and accounted for more than 80 percent of new capacity deployed across trans-Pacific and Asia-Pacific routes. This decisive shift signals not merely a change in traffic patterns, but a structural transfer of infrastructure ownership and strategic leverage from telecommunications carriers to internet platforms, fundamentally altering the balance of power in global connectivity.
3. China’s Second Growth Curve Through Cloud–Network Convergence
While many global telecom operators faced stagnating revenues and declining growth momentum, Chinese carriers charted a markedly different trajectory. Sustaining annual revenue growth of 6 to 8 percent—accompanied by even stronger profit expansion—they demonstrated that structural headwinds were not insurmountable. This resilience was neither accidental nor cyclical; it was the outcome of a deliberate strategic pivot toward integrating cloud capabilities with traditional network strengths.
By advancing a “Network + Cloud” model, Chinese operators expanded decisively into public and hybrid cloud services, deepened their role in government and enterprise ICT integration, and developed comprehensive cloud–network convergence solutions. This approach repositioned them from pure connectivity providers to integrated digital service enablers. In doing so, they established a viable second growth curve, mitigating the risks of commoditization and reinforcing their relevance within the broader digital economy.
IV. Artificial Intelligence as a Defining Structural Turning Point
Artificial intelligence marks a decisive structural turning point for the communications industry, representing a transformation even more far-reaching than the earlier revolutions driven by IP and cloud computing. Unlike previous technological waves that primarily altered network architecture or service delivery models, AI reshapes the entire digital stack simultaneously. It reconfigures computing paradigms, redefines network design and traffic patterns, and restructures industrial systems through data-driven automation and intelligent decision-making. As such, the AI era does not merely introduce new applications; it fundamentally reorders the technological and economic foundations upon which the industry operates.
V. Three Structural Challenges Confronting Telecom in the AI Era
The advent of artificial intelligence introduces three profound structural risks for telecommunications operators, each capable of reshaping competitive dynamics and long-term industry positioning. First, there is the growing risk of backbone marginalization. During the 15th Five-Year Plan period (2026–2030), computing demand is projected to expand at roughly 40 percent annually, with cloud backbone networks scaling at comparable rates. In contrast, traditional operator backbone growth is expected to remain in the single digits. As cloud providers extend infrastructure deeper into metropolitan and edge layers, operators face the possibility of being relegated to basic access-layer roles, diminishing their strategic control over core network value.
Second, competition in the emerging “intelligent computing cloud” intensifies the scale challenge. Artificial intelligence transforms conventional cloud services into high-performance computing ecosystems centered on massive GPU clusters and hundreds of EFLOPS of processing capacity. Leading vendors already deploy tens or even hundreds of thousands of GPUs, creating formidable barriers to entry. For telecom operators, maintaining relevance may require securing at least a 10–15 percent market share in intelligent computing services. Falling below this threshold risks marginalization in a domain where scale directly determines competitiveness and ecosystem influence.
Third, AI-native architectures threaten to reset the established market for integrated ICT solutions. Traditional “network + cloud” offerings for government and enterprise clients are increasingly being redesigned around model-centric platforms, agent-based systems, and deeply embedded intelligence. As AI becomes the organizing principle of digital infrastructure, legacy integration models may lose their differentiation. Together, these three pressures—backbone displacement, scale-intensive intelligent computing competition, and AI-driven restructuring of ICT solutions—constitute the central structural risks confronting telecom operators in the AI era.
VI. Strategic Pathways for Telecom Operators in the Age of Artificial Intelligence
In response to the structural disruptions introduced by artificial intelligence, telecom operators must pursue a set of clear and coordinated strategic directions to secure long-term relevance. The first imperative is to deploy AI internally across the full lifecycle of network and cloud operations. From planning and construction to maintenance and optimization, AI can enhance efficiency, improve fault prediction, and enable intelligent resource allocation. Beyond infrastructure management, embedding AI into customer service, software development, and internal operational processes can drive cost reduction and productivity gains, transforming operators into data-driven enterprises.
The second priority is to build robust “network + cloud” foundations tailored specifically for AI workloads. This requires the development of high-performance computing networks, enterprise private networks, government platforms, and campus systems capable of supporting large-scale intelligent applications. Crucially, operators must shift from traditional public-network logic to a private-network orientation that emphasizes data sovereignty, secure isolation, operational visibility, and flexible resource scheduling. By doing so, they can position themselves as trusted infrastructure partners in an era defined by sensitive data and mission-critical AI systems.
Third, operators should expand beyond connectivity and infrastructure provision to become active AI service providers. This includes offering computing power as a service, hosting large models, supporting AI platforms, and enabling intelligent agent ecosystems. With their extensive infrastructure assets, regulatory credibility, and alignment with national development strategies, telecom operators are uniquely positioned to become core participants in the broader AI value chain rather than peripheral service enablers.
Finally, integrating network, cloud, and AI capabilities to empower traditional industries represents a critical growth frontier. By supporting intelligent transformation in manufacturing, healthcare, transportation, energy, and other key sectors, operators can contribute directly to industrial modernization and the advancement of Digital China. In this new era, strategic success will depend not only on technological adaptation but on the ability to orchestrate a comprehensive ecosystem that aligns infrastructure, intelligence, and industry development.
VII. Toward 2035: Telecommunications as a Driver of National Economic Growth
Looking ahead to 2035, China’s ambition to achieve the per capita GDP level of moderately developed countries—requiring sustained average annual growth above 4.17 percent—places the communications sector at the center of national economic strategy. Telecommunications can no longer be viewed merely as a public utility or service industry; it has become a foundational growth engine that underpins digital productivity across the broader economy. To fulfill this role, the sector must accelerate innovation, continuously upgrade digital infrastructure, lead the integration of artificial intelligence into economic systems, and sustain high-quality development. In doing so, telecommunications will function not simply as a support system for growth, but as a primary lever shaping the country’s long-term economic trajectory.
VIII. Summary & Implications
Over the past three decades, technological revolutions have repeatedly reshaped the telecom industry. IP transformed the sector’s value structure, cloud computing intensified competitive pressures, and Chinese operators leveraged these shifts to build a second growth curve. Today, AI represents a decisive structural inflection point. The defining question for the next decade is whether telecom operators will remain mere transmission conduits or evolve into orchestrators of intelligent national infrastructure. The outcome will hinge on how the industry embraces the opportunities of the AI era.
References
- “邵广禄：电信业激荡30年 运营商的喜与忧”. December 19, 2025. https://finance.sina.cn/tech/2025-12-19/detail-inhcipum2315601.d.html