Dualized Base Station Control Signaling for Wireless Link Stability
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Solution Overview
Problem
Communication between a base station and a wireless terminal in wireless communication systems is often disrupted due to link fluctuations and terminal polarization, leading to difficulties in data transmission and reception.
Innovation Solution
The implementation of a dualized base station system that includes a receiver, transmitter, and controller to generate and transmit resource scheduling or control information to the wireless terminal from multiple base stations along its moving path, ensuring reliable communication by simultaneously receiving and transmitting this information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a single base station transmits control information to a wireless terminal, then the device complexity is low, but the reliability of communication is poor due to link fluctuation and terminal polarization
Solution Approach 1:
The patent merges multiple base stations into a coordinated system where at least two base stations simultaneously transmit control information to the wireless terminal. This combination of multiple transmission sources improves communication reliability by providing redundancy against link fluctuations and terminal polarization, while the base stations operate as a coordinated unit rather than independent systems
Solution Approach 2:
The patent implements prior cushioning by having multiple base stations prepared to transmit control information simultaneously or alternatively. This pre-established redundancy cushions against potential communication failures from link fluctuation or terminal polarization, ensuring that if one transmission path fails, another is already in place to maintain communication
2Reliability
If multiple base stations transmit control information simultaneously, then the reliability of communication is improved, but the device complexity increases
Solution Approach 1:
The patent applies universality by designing the base station system where each base station can perform the same control information transmission function. This multi-functionality allows any base station in the set to independently transmit control information, simplifying the coordination mechanism while maintaining reliability through redundant transmission capabilities
Solution Approach 2:
The patent implements partial action by having multiple base stations transmit control information, where the additional transmissions beyond what a single base station provides create redundancy. This excessive transmission approach ensures that even with increased complexity, the system gains reliability through multiple successful transmission opportunities
Data Source
AI summary
A base station, a wireless terminal and a communication method of a wireless communication system are provided. The base station includes a receiver for receiving a signal from a wireless terminal or another base station, a transmitter for transmitting a signal to the wireless terminal or the another base station, and a controller for generating resource scheduling or control information for communication of the wireless terminal in a cell including at least two base stations included in a moving path of the wireless terminal and for transmitting the generated resource scheduling or control information to the wireless terminal and at least one of the base stations included in the cell.