Future Network Vision: Three Major Goals, Key Technical Demands, and Design Principles

The open architecture of the Internet continuously spawns new applications, driving the evolution from consumer to industrial Internet over the next 5‑10 years, with emerging media such as VR, AR, holography, and 6G‑enabled AI services demanding smarter, more open networks.

Future Network Three Visions

Research identifies three overarching goals for future networks: Universal Connectivity, Compute‑Network Convergence, and Precise Networking, each corresponding to major application scenarios.

Universal Connectivity encompasses three meanings—"万网" (all‑net), "万物" (everything), and "万业" (all‑industry). It calls for seamless integration of heterogeneous networks, next‑generation B5G/6G mobile Internet, massive IoT scale, and an IP‑centric interconnection fabric for vertical industries.

Compute‑Network Convergence shifts computing resources from centralized cloud to a cloud‑edge‑endpoint distributed model, requiring the network to intelligently match workloads with optimal compute nodes, guaranteeing QoS and enabling dynamic resource scheduling.

Precise Networking targets ultra‑reliable, low‑latency services such as industrial control, smart grids, telemedicine, and autonomous driving, demanding 99.999% reliability, millisecond‑level latency, and microsecond‑level jitter, while also supporting bandwidth‑intensive AR/VR and holographic communications.

Key Technical Demands

• Deterministic networking: strict end‑to‑end latency, jitter, and packet‑loss bounds for time‑sensitive applications.

• Intrinsic security: enhanced identity verification, routing security, and adaptive, self‑defending mechanisms for the industrial Internet.

• Mobility management: zero‑packet‑loss, low‑latency handover for high‑speed scenarios (6G, UAV, XR), supporting vastly higher connection density than 5G.

• Compute awareness and scheduling: unified, measurable, and tradable allocation of compute, storage, and network resources across clouds, containers, and micro‑services.

• Multi‑semantic, multi‑identifier support: addressing both physical entities and virtualized resources (content, compute, storage) with flexible topology and identifier schemes.

Design Principles

1. Preserve core Internet principles (end‑to‑end, layered decoupling) that have proven successful over 50 years.

2. Retain operator‑driven innovations (manageability, QoS, hybrid centralized‑distributed control) that have been key to Internet growth.

3. Adjust traditional principles where they hinder high‑performance services, such as allowing the network to sense and influence traffic for stringent QoS needs.

4. Enhance IP capabilities to provide native, network‑driven solutions for emerging business requirements.

Future Network Architecture

Horizontal extension: network capabilities stretch to both ends, delivering deterministic services, intrinsic security, compute‑network integration, and continuous mobility support, while offering standardized design patterns for rapid innovation.

Vertical "slim waist" model: an intelligent control plane abstracts and orchestrates functions (identification, routing, programming, scheduling), leaving the data plane to execute basic atomic operations.

Intelligent plugins, residing at application endpoints or edge nodes, expand IP addressing, provide security, mobility continuity, and perform AI‑driven resource optimization to ensure precise connections.

Overall, the future network aims to fuse service‑oriented end‑to‑end principles with a smart, thin control plane, enabling flexible, secure, and high‑performance connectivity for the diverse demands of the 2030 digital economy.