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 Plus annual

Presents the access of premium content as premium feature

Premium Content

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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

This paper thoroughly explored the fundamental interactions between cellassociation, cell load and throughput in a green (energy-efficient) small cellnetwork in which all base stations form a homogeneous Poisson point process(PPP) of intensity $\lambda_B$ and all users form another independent PPP ofintensity $\lambda_U$. Cell voidness, usually disregarded due to rarity incellular network modeling, is first theoretically analyzed under generalized(channel-aware) cell association (GCA). We showed that the void cellprobability cannot be neglected any more since it is bounded above by$\exp(-\lambda_U/\lambda_B)$ that is typically not small in a small cellnetwork. The accurate expression of the void cell probability for GCA wascharacterized and it was used to derive the average cell and user throughputs.We learned that cell association and cell load $\lambda_U/\lambda_B$significantly affect these two throughputs. According to the average cell anduser throughputs, the green cell and user throughputs are defined respectivelyto reflect whether the energy of a base station is efficiently used to transmitinformation or not. In order to achieve satisfactory throughput with certainlevel of greenness, cell load should be properly determined. We presented thetheoretical solutions of the optimal cell loads that maximize the green celland user throughputs, respectively, and verified their correctness bysimulation.

Optimal Cell Load and Throughput in Green Small Cell Networks with Generalized Cell Association