English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

A significant portion of the radio frequency spectrum remains underutilizeddue to exclusive and static allocation of spectrum. Provisioning secondaryaccess to the underutilized spectrum could be beneficial to the incumbents ifthey could gain significant value out of the fallow spectrum while ensuringprotection of their primary services. From an incumbent perspective, thespectrum sharing approach needs to be non-harmful as well as efficient. Inorder to make spectrum sharing efficient, it is necessary to maximize thespectrum available for secondary access as well as maximize its exploitation.We examine the impact of the conservative assumptions that lead to lesseravailability of spectrum for secondary access. The problem of joint schedulingand spectrum-access footprint allocation is at the heart of maximizing theexploitation. This problem is NP-hard and we present a suboptimal approachbased on the minimal spectrum consumption cost of a spectrum-access request. Inorder to improve the spectrum sharing potential, we investigate the impact ofthe various design choices for a spectrum access mechanism. The experimentsdemonstrate the significance of the active role of the incumbents, the benefitsof fine granular spectrum access, and the need for transceiver standards foraccomplishing efficient usage of the spectrum.

Maximizing Spectrum Availability and Exploitation: How to Maximize Spectrum Sharing Benefits to the Incumbents?