Self-optimized cloud RAN based smart zone

Chih Hsuan Tang, Yen Keui Chen Chen, Li-Chun Wang

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Due to the exploded demand for mobile traffic and diverse service type, flexible mobile networks with high capacity is drawing lots of research efforts. Distributed large scale (DLS) MIMO has superiority over centralized large scale MIMO and separated small cells due to lower signal loss to users and central control. In this paper, we present a self-optimization method for Cloud RAN based DLS MIMO. The method includes network dimensioning and antenna clustering with adaptability to the migration of hardware/virtualization technology and user over time. Other advantages are easing the process for dimensioning and optimization, requiring fewer antennas, and less demand for controller & baseband computing power due to the characteristic of low complexity.

Original languageEnglish
Title of host publicationAPNOMS 2014 - 16th Asia-Pacific Network Operations and Management Symposium
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9784885522888
DOIs
StatePublished - 23 Dec 2014
Event16th Asia-Pacific Network Operations and Management Symposium, APNOMS 2014 - Hsinchu, Taiwan
Duration: 17 Sep 201419 Sep 2014

Publication series

NameAPNOMS 2014 - 16th Asia-Pacific Network Operations and Management Symposium

Conference

Conference16th Asia-Pacific Network Operations and Management Symposium, APNOMS 2014
CountryTaiwan
CityHsinchu
Period17/09/1419/09/14

Keywords

  • Cloud RAN
  • Large-scale MIMO
  • Mobile networks
  • Planning
  • Self-optimization

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