Wireless Terminal Channel Aggregation for Bandwidth Extension

The patent segments the wireless communication system into two independent primary channels (first primary channel and second primary channel) that can be operated separately. Each channel is managed with its own backoff counter and clear channel assessment process, allowing the terminal to transmit data through multiple channels independently, thereby extending bandwidth without requiring complex integrated channel management.

The patent performs preliminary actions by setting up two primary channels and their associated backoff counters in advance. The terminal pre-configures the first and second primary channels, performs clear channel assessment on both channels before transmission, and maintains independent backoff counters for each channel, preparing the system for multi-channel operation before actual data transmission occurs.

The patent divides channel management into separate, independent segments - each primary channel has its own backoff counter and clear channel assessment process. This segmentation allows the terminal to operate multiple channels independently using standardized procedures, making multi-channel operation as straightforward as single-channel operation while maximizing resource utilization.

The patent applies universal channel access procedures to both primary channels. The same backoff mechanism, clear channel assessment process, and data transmission protocol are used for both the first and second primary channels, allowing the system to efficiently utilize multiple channels without requiring different operational methods for each channel.