Thin Client Architecture for 5G Graphics Offloading
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Solution Overview
Problem
Mobile information handling systems face challenges in maintaining lightweight devices and reducing battery consumption while processing increasing amounts of data, as they require significant computational resources for tasks like graphics processing and user input handling, which existing technologies struggle to efficiently manage over wireless networks.
Innovation Solution
The implementation of a thin client architecture that offloads data processing to a backend server via a 5G communication network, using PCIe bridging to transmit graphics APIs and user input, allowing direct access to the GPU and I/O controller, thereby reducing latency and hardware requirements in mobile devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If mobile information handling systems process data locally, then computational capability is improved, but device weight and battery consumption increase
Solution Approach 1:
The patent extracts heavy computational processing tasks from the mobile device and relocates them to a remote server. The mobile device retains only essential functions like display and input, while graphics processing, user input handling, and data processing are performed remotely over a 5G network connection, thereby reducing local battery consumption while maintaining computational capability.
Solution Approach 2:
The patent introduces a 5G network as an intermediary between the mobile device and the remote server. This high-speed wireless network enables real-time transmission of graphics data and user inputs, mediating the interaction between the lightweight client device and the powerful backend processing resources, thus allowing local devices to access remote computational power without significant latency.
2Speed
If mobile devices perform graphics processing locally, then processing speed is improved, but hardware complexity and cost increase
Solution Approach 1:
The patent extracts the graphics processing unit (GPU) and related hardware components from the mobile device, replacing them with a software-based graphics client that communicates with a remote server. This extraction eliminates the need for complex local graphics hardware while maintaining processing speed through the high-bandwidth 5G connection that transmits rendered graphics data in real-time.
Solution Approach 2:
The patent creates a virtual copy of the graphics processing functionality by implementing a graphics API client on the mobile device that mirrors the behavior of a full graphics processing system. Instead of having physical GPU hardware, the device uses software to communicate graphics commands and receive rendered output over the network, effectively copying the essential graphics processing capability without the associated hardware complexity.
3Weight of moving object
If thin client architecture is used, then device weight is reduced, but network dependency increases
Solution Approach 1:
The patent implements a universal thin client architecture that can operate across different mobile devices (smartphones, tablets, laptops) with varying capabilities. The graphics client and PCIe bridging software are designed to be platform-agnostic, allowing the same lightweight device to function as a full-featured computing system when connected to the 5G network, thus reducing device weight while maintaining broad compatibility and operational reliability.
Data Source
AI summary
An information handling system operating as a thin client across a 5G infrastructure may include a wireless network interface device to communicate with a 5G communication network using a mm-wave antenna transceiver; an input/output (I/O) controller to send user input across to the 5G communication network to a backend server via a 5G antenna transceiver; and a graphical processing unit (GPU) to: transmit graphics data across the 5G communication network; and receive application program interface (API)-processed graphics data across the 5G communication network from the backend server descriptive of a user interface to be displayed on a video display communicatively coupled to the GPU.