COLA: Common layer architecture for adaptive power control and access technology assignment in new generation networks

John Paul Torregoza, Pham Ngoc Thai, Won Joo Hwang, Yun Sop Han, Fumio Teraoka, Martin Andre, Hiroaki Harai

Research output: Contribution to journalArticle

Abstract

Cognitive radio in network core devices, such as basestations, is being considered as a spectrum management solution for future society's communication demands. Aside from new resource allocation algorithms, efficient inter- and intra-protocol processing should be considered. In this paper, we propose an opportunistic cross layer architecture called COmmon Layer Architecture (COLA) for information exchange between arbitrary layers in New Generation Networks with network-oriented cognitive radio. COLA provides a means for faster information exchange between OSI layers by introducing abstraction at each layer and designing primitives for communication between each abstraction layer. Emulation and simulation results showed improvements, compared to conventional networks, in disrupted service (̃42% reduction), average delay (̃47% reduced) and packet drop ratio (̃22% reduced) in the scenario analyzed.

Original languageEnglish
Pages (from-to)1526-1535
Number of pages10
JournalIEICE Transactions on Communications
VolumeE94-B
Issue number6
DOIs
Publication statusPublished - 2011 Jun

Fingerprint

Cognitive radio
Power control
Communication
Resource allocation
Processing

Keywords

  • Adaptive assignment
  • Cognitive radio
  • Crosslayer
  • Power control

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Computer Networks and Communications
  • Software

Cite this

COLA : Common layer architecture for adaptive power control and access technology assignment in new generation networks. / Torregoza, John Paul; Thai, Pham Ngoc; Hwang, Won Joo; Han, Yun Sop; Teraoka, Fumio; Andre, Martin; Harai, Hiroaki.

In: IEICE Transactions on Communications, Vol. E94-B, No. 6, 06.2011, p. 1526-1535.

Research output: Contribution to journalArticle

Torregoza, John Paul ; Thai, Pham Ngoc ; Hwang, Won Joo ; Han, Yun Sop ; Teraoka, Fumio ; Andre, Martin ; Harai, Hiroaki. / COLA : Common layer architecture for adaptive power control and access technology assignment in new generation networks. In: IEICE Transactions on Communications. 2011 ; Vol. E94-B, No. 6. pp. 1526-1535.
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