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 Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper, we propose a concept and model of an additional service system as a kind of convergence system of broadcast and telecommunication. The proposed system use existing back-bone network such as broadcasting or communication networks. For this, we derive channel capacity formula as an approximated closed-form expression in order to show how many reliable additional data can be transmitted through wireless fading channel. From the derived formula, we confirm that the channel capacity is varied according to channel and system parameters. Key Words : Convergence system, Channel capacity, Spread spectrum watermarking       IT   . (NIPA-2010-(C1090-1011-0005)) *  :  (rokmc778@daum.net) 10 06 14  (1 10 07 29, 2 10 08 20)  10 09 08 1.   IT  .                     . IT     -, -, -                . 1990          ,  IT        .  IT           [1].                .               back-bone    . 1   .                back-bone     .

Capacity of Convergence System of Broadcasting and Communications in Correlated Nakagami Fading Channel