Macro-Diversity Region Control Module for Base Station Synchronization
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Solution Overview
Problem
Wireless communication networks face challenges in synchronizing the transmission of multimedia content across multiple base stations, leading to inconsistencies and disruptions in broadcast services as users move within the network service area.
Innovation Solution
A macro-diversity region control module is introduced, which generates and synchronizes macro-diversity region data across base stations using time reference and frame offset information, ensuring that all stations transmit content data in synchronization, and includes modulation and coding scheme selection, and zone switch parameters to maintain a common waveform.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If multiple base stations transmit broadcast content independently without centralized synchronization, then each base station can operate autonomously and maintain local flexibility, but transmission synchronization across the network deteriorates leading to service inconsistencies and disruptions
Solution Approach 1:
A macro-diversity region control module is introduced as an intermediary component that receives content data and generates synchronized macro-diversity region data for distribution to multiple base stations. This mediator coordinates the transmission timing and content across all base stations, ensuring network-wide synchronization while allowing each base station to maintain its autonomous operational characteristics.
2Adaptability or versatility
If base stations use different transmission timings and frames for broadcast content, then local optimization and adaptability are improved, but network-wide synchronization deteriorates causing disruptions in multimedia content delivery
Solution Approach 1:
The macro-diversity region control module performs preliminary actions by pre-generating synchronized macro-diversity region data and transmission timing information before distribution to base stations. This advance preparation ensures that all base stations are pre-coordinated with identical transmission parameters, enabling both network-wide synchronization and local optimization without conflict.
3Device complexity
If no centralized control mechanism is implemented for macro-diversity region data, then system complexity is reduced and operational simplicity is improved, but transmission consistency and synchronization across base stations deteriorate
Solution Approach 1:
The macro-diversity region control module serves multiple functions simultaneously: it receives content data, generates synchronized macro-diversity region data, determines transmission timing, and distributes control information to all base stations. This multi-functional approach consolidates synchronization control into a single universal component, maintaining system simplicity while ensuring transmission consistency across the network.
Data Source
AI summary
Methods, apparatus and systems for generating and synchronizing a macro-diversity region transmitted by base stations in a network includes a receiving module configured to receive a plurality of packets of content data. A controller module coupled to the receiving module and configured to generate a macro-diversity region data that includes at least one packet of the plurality of packets of content data, and to generate a time reference and frame offset information to indicate an offset from the time reference and to further identify a second base station transmission frame that will include the second macro-diversity region data. A communication module to communicate a macro-diversity region message that includes the macro-diversity region data and the macro-diversity region control information to a plurality of base stations, configured to synchronize the transmission of the macro-diversity region data at the plurality of base stations.