Dynamic Backhaul Link Adjustment for Mobile Nodes
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Solution Overview
Problem
Existing communication technologies cannot effectively adjust backhaul links to meet the dynamic data forwarding requirements of mobile network nodes in movement scenarios, as the backhaul links and data paths are typically fixed and cannot adapt to changing network loads or locations.
Innovation Solution
A mobile node system that includes a processor to obtain current operating status information and send adjustment requests to backhaul nodes, determining the optimal backhaul resource allocation based on movement instructions and operating status, such as quality of service, bandwidth, or electricity quantity, to dynamically adjust the backhaul link and select suitable candidate backhaul nodes within a specified threshold.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the backhaul link is fixed for network nodes, then the system complexity is reduced and ease of operation is improved, but the adaptability to movement scenarios and dynamic data forwarding requirements deteriorates
Solution Approach 1:
The patent makes the backhaul link dynamic by enabling mobile nodes to move between different backhaul nodes while maintaining continuous data forwarding capability. The system dynamically adjusts backhaul link associations based on node movement and network conditions, allowing the network to adapt to changing topologies without requiring manual reconfiguration.
Solution Approach 2:
The patent creates a universal backhaul architecture where any mobile node can potentially serve as a backhaul node for other nodes. This multi-functional design allows nodes to switch roles between accessing backhaul and providing backhaul services, enhancing overall system adaptability and resource utilization.
2Stability of the object's composition
If the data backhaul path is fixed, then the network structure is simplified and stability is improved, but the ability to satisfy dynamic data forwarding requirements in movement scenarios deteriorates
Solution Approach 1:
The patent implements dynamic backhaul path selection where mobile nodes can change their backhaul paths based on movement and network conditions. The system maintains stability through automated path selection algorithms that ensure continuous connectivity while adapting to dynamic scenarios.
Solution Approach 2:
The patent employs feedback mechanisms where mobile nodes report their operating status, location, and data forwarding requirements to the network. The network uses this feedback to dynamically adjust backhaul path assignments, ensuring paths remain optimal while maintaining overall system stability.
3Adaptability or versatility
If the backhaul link is adjusted dynamically based on operating status, then the adaptability to movement scenarios is improved, but the device complexity and control difficulty increase
Solution Approach 1:
The patent enables mobile nodes to autonomously select and switch between backhaul nodes based on their own operating status and network conditions. This self-service capability reduces the need for complex centralized control while maintaining high adaptability to dynamic scenarios.
Solution Approach 2:
The patent implements preliminary actions by having mobile nodes pre-evaluate potential backhaul nodes based on predicted movement trajectories and network conditions. This proactive approach simplifies real-time decision-making by preparing multiple candidate backhaul paths in advance.
4Ease of operation
If the backhaul resource allocation is fixed, then the system management is simplified, but the data transmission performance in movement scenarios deteriorates
Solution Approach 1:
The patent implements dynamic backhaul resource allocation that adjusts bandwidth and resource assignment based on real-time data forwarding requirements and node movement. This dynamic allocation maintains simplified management procedures while significantly improving data transmission performance in mobile scenarios.
Solution Approach 2:
The patent changes key parameters such as backhaul bandwidth, resource block allocation, and modulation schemes dynamically based on operating status. These parameter adjustments optimize data transmission performance while maintaining manageable system complexity through automated parameter tuning.
Data Source
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AI summary
The present invention discloses a backhaul link adjustment method, a mobile device, and a system. The backhaul link adjustment method is applied to a mobile node, and the method includes: obtaining, by the mobile node, current operating status information used to indicate a current operating status of the mobile node; sending, by the mobile node based on the current operating status information, an adjustment request used to adjust a backhaul link between the mobile node and a backhaul node to the backhaul node; receiving, by the mobile node, feedback information sent by the backhaul node, where the feedback information includes a backhaul resource allocated to the mobile node; and adjusting, by the mobile node, the backhaul link based on the backhaul resource. In the foregoing technical solution, the mobile node adjusts the backhaul link based on the backhaul resource, which resolves a technical problem in the prior art that a backhaul link cannot satisfy a data forwarding requirement of a mobile network node in a movement scenario.