Authors:
Eun-Saem Yang
1
;
Hwa-Jong Kim
2
and
Won-Seok Yang
3
Affiliations:
1
Hallym University, Korea, Republic of
;
2
Kangwon National University, Korea, Republic of
;
3
IT Policy Research Group, ETRI, Korea, Republic of
Keyword(s):
Estimating the Spectrum Requirements, Bandwidth Estimation, Capacity Planning, Multimedia Data Traffic, Mobile Network, WiBro.
Related
Ontology
Subjects/Areas/Topics:
Coverage, Connectivity and Deployment Issues
;
Sensor, Mesh and Ad Hoc Communications and Networks
;
Telecommunications
;
Wireless Information Networks and Systems
Abstract:
In this paper, we present a new methodology for estimating the spectrum requirements of next generation mobile network with multimedia data traffic. In order to fully reflect the characteristics of mobile multimedia data traffic in the spectrum requirement estimation, we take senven factors into account: self-similarity of the data traffic, the layered structure of the data traffic, asymmetry of the data traffic between uplink and downlink, engineered capacity considering QoS, regional simultaneous FA increase, uneven traffic pattern among base stations, and handoff traffic overhead.