Patent ID: 10492079

Abstract:
A radio node having a primary cell identity and a secondary cell identity operates the two cell identities at the same time. They are localized and occupy the same geographic location, but operate at different frequencies/channels. The primary cell (PCell) may encompass, e.g., one or more channels, e.g., 20 MHz, and the same can act as a coverage layer, providing a stable spectrum for communications, as these channels do not change. The secondary cell (SCell) operates at the same time, and can operate with higher reuse using multiple GAA channels as they are available (their availability may vary as they are dynamically allocated). This layer can act as a “capacity” layer as the multiple GAA channels can allow for high throughput when needed. That is, they are dynamically allocated, but high capacity can be enabled as a high number of such channels may be available at any one time.