Sequence Signal Sending Method for Dynamic Channel Allocation
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Solution Overview
Problem
In user equipment-centric networks, ensuring stable and reliable communication quality is challenging due to dynamic changes in network status, such as terminal density and transmission time intervals, which affect channel resource allocation and terminal positioning.
Innovation Solution
A sequence signal sending method where a network-side device generates control information including a channel resource indication and sequence identifier, sent to terminals via broadcast or random access channels, allowing them to determine and use the appropriate channel resource for stable communication, with optional updates based on changing network conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If channel resources are allocated dynamically based on network status changes, then communication reliability is improved, but system complexity increases
Solution Approach 1:
The patent implements dynamic channel resource allocation where the network side device adjusts channel resources based on real-time network status changes. The system transitions from static to dynamic resource allocation, allowing channel resources to be flexibly adjusted according to terminal density, transmission time intervals, and other network conditions, thereby improving communication reliability while managing system complexity through automated adaptation.
Solution Approach 2:
The patent employs feedback mechanisms where the network side device monitors network status and sends control information containing channel resource indications to terminals. This closed-loop feedback system allows the network to adapt to changing conditions by continuously adjusting channel allocations based on observed network state, improving reliability through responsive resource management.
2Reliability
If control information is sent frequently to update channel resources, then communication quality is improved, but network overhead increases
Solution Approach 1:
The patent implements periodic updates of control information containing channel resource indications. Instead of continuous updates, the system sends control information at specific intervals or triggered by significant network status changes. This periodic action maintains communication quality by ensuring terminals have current channel resource information while reducing network overhead by avoiding unnecessary frequent transmissions.
3Device complexity
If channel resources are allocated statically, then system complexity is reduced, but adaptability to network changes deteriorates
Solution Approach 1:
The patent transitions from static to dynamic channel resource allocation. The system automatically adapts to network changes by adjusting channel resources based on real-time status information, including terminal density and transmission time intervals. This dynamic approach maintains low system complexity through automated decision-making while significantly improving adaptability to changing network conditions.
Data Source
AI summary
Embodiments of the present disclosure disclose a sequence signal sending method, to receive control information from a network-side device, to clarify a channel resource used by a terminal to send a sequence signal to the network-side device. The method in the embodiments of the present disclosure includes: receiving, by a terminal, control information sent by a network-side device, where the control information includes a sequence identifier and a channel resource indication, and the channel resource indication is used to indicate a channel resource available for the terminal; determining, by the terminal, a corresponding sequence signal based on the sequence identifier; and sending, by the terminal, the sequence signal by using the channel resource. Therefore, it is ensured that the terminal obtains stable and reliable communication quality and provides satisfactory user experience, and a performance requirement of a future network is fully met.