Wireless Service Transmission Control for Network Resource Optimization
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Solution Overview
Problem
Current wireless communications networks have low resource utilization due to automatic switching between 3G and WiFi networks based on availability, leading to inefficient use of network resources.
Innovation Solution
A method and apparatus that determine the service transmission conditions in a single-mode wireless communications system, identifying a multimode wireless communications system comprising multiple heterogeneous wireless communications systems, and send control information to switch services between these systems based on data volume, link quality, and cache idle rates to optimize resource utilization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If automatic switching between 3G and WiFi networks is implemented based on availability, then terminal connectivity is improved, but network resource utilization deteriorates
Solution Approach 1:
The patent implements dynamic service transmission mode selection where the terminal can switch between single-mode and multimode transmission based on real-time network conditions. The network device dynamically adjusts the service transmission mode by sending control information that includes mode indication and parameter information, allowing the system to adapt to changing network states rather than using fixed automatic switching rules.
Solution Approach 2:
The patent establishes a feedback mechanism where the terminal reports service transmission condition information to the network device, and the network device responds with control information containing mode indications and parameter adjustments. This closed-loop feedback enables the system to optimize resource utilization by making informed decisions based on actual network conditions and service requirements.
2Device complexity
If single-mode wireless communications system is used, then system simplicity is improved, but resource utilization efficiency deteriorates
Solution Approach 1:
The patent segments the service transmission into different modes: single-mode transmission for simple scenarios and multimode transmission for resource-intensive scenarios. By dividing the transmission functionality into distinct operational modes, the system maintains simplicity when needed while enabling efficient resource utilization when required, avoiding the complexity of always operating in multimode.
Solution Approach 2:
The patent creates a universal service transmission framework that can operate in both single-mode and multimode configurations. The network device and terminal are designed to support multiple transmission modes through a unified control mechanism, allowing the same system to adapt its functionality based on network conditions and service requirements without requiring separate specialized systems.
Data Source
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AI summary
Embodiments of this application relate to a method for controlling transmission, a network device, and a terminal. The method includes: determining, by a first radio access network device according to a service transmission condition of a terminal in a first single-mode wireless communications system, that a multimode wireless communications system comprises at least two wireless communications systems transmits a service for the terminal; and sending, by the first radio access network device, first control information to the terminal, where the first control information includes link information of the at least two wireless communications systems, so that the terminal switches a service, which is transmitted in the first single-mode wireless communications system, to the multimode wireless communications system according to the link information of the at least two wireless communications systems. In this way, resource utilization of a wireless communications network is improved.