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

The expansion and diversification of wireless communications are proceeding rapidly with the diffusion of cellular phones, WiFi and WiMAX. However, concern is increasing that the growth of wireless systems will exhaust finite wireless resources. Cognitive radio technology(Mitorall & Maguire, 1999; Mitoralll, 1999; Harada, 2005), which has been proposed as a solution to this problem, aims to optimize the utilization of diverse wireless resources. Furthermore, AIPN (All-IP Network) (3GPP, 2005) and NGN (Next Generation Network)(ITU, 2006) investigate the network architecture that accommodates diverse communication media. Accordingly, we expect that in the near future, wireless access networks will be composed of diverse wireless medias. To exploitwirelessmedia diversity in expected access networks, some bandwidth-aggregation methods in wireless media have recently been proposed. Bandwidth-aggregation combines diverse communication links in parallel and suitably distributes packets to communication links. The works(Phatak & Goff, 2002; Snoeren, 1999; Shrama et al., 2007) aggregate wireless links in IP to improve IP throughput. The work(Chebrou & Rao, 2006) also aggregates wireless links in IP to decrease IP delay based on wireless media that provide a bandwidth guarantee. The works(Hsieh et al., 2004; Zhang et al., 2004) aggregate communication links in a transport layer to improve TCP throughput. Meanwhile, wireless access networks process traffic of diverse application, and the traffic is classified by the following two types of application traffic:

Traffic Control for Composite Wireless Access Route of IEEE802.11/16 Links