Proactive Data Pushing Based on Mobile Terminal Camp-On State
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Solution Overview
Problem
Current CDN networks require users to establish a network connection and wait for initial transmission and buffering before accessing video content, which does not meet the on-demand requirements of users.
Innovation Solution
A data pushing method where cached content is proactively pushed to a mobile terminal based on its camp-on state, allowing the terminal to cache data without needing to establish a network connection, thereby avoiding initial transmission delays.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If passive caching is used in CDN network, then content can be stored closer to users, but users still need to establish network connection and wait for initial transmission and buffering
Solution Approach 1:
The system performs preliminary actions by proactively pushing cached content to the mobile terminal before the user actually requests it. The gateway detects the terminal's camp-on state and pre-loads relevant content into the terminal's cache, eliminating the need for initial transmission and buffering when the user wants to access content.
Solution Approach 2:
The gateway acts as an intermediary between the CDN cache and the mobile terminal. It monitors the terminal's camp-on state and controls the pushing of cached content, mediating the data flow to enable proactive caching while managing network resources efficiently.
2Ease of operation
If cached content is pushed to mobile terminal, then immediate access without buffering is achieved, but network resource usage increases
Solution Approach 1:
The system dynamically adjusts the caching strategy based on the terminal's camp-on state. When the terminal is in a camp-on state, cached content is pushed to enable immediate access. When the terminal moves away, pushing is suspended or stopped, optimizing network resource usage according to actual access needs.
Solution Approach 2:
The gateway changes the parameter of data pushing based on the terminal's camp-on state. By monitoring this state parameter, the system decides whether to push cached content or not, thereby balancing between providing immediate access and conserving network resources.
Data Source
AI summary
The present invention relates to a data pushing method, apparatus, and system. The data pushing method includes: sending a query request for a camp-on state of a mobile terminal to a gateway; receiving reply information that is about the camp-on state of the mobile terminal and returned by the gateway; determining, according to the camp-on state of the mobile terminal, a data volume of cached content to be pushed; and sending a pushing instruction to a main cache; sending the first pushing instruction to the main cache if the mobile terminal is in a first camp-on state; and sending the second pushing instruction to the main cache if the mobile terminal is in a second camp-on state, so as to control the main cache to push a second data volume of data of the cached content to the mobile terminal.