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AICT
2008
IEEE
186views Communications» more  AICT 2008»
15 years 10 months ago
Towards High Quality VoIP in 3G Networks - An Empirical Study
—Third generation (3G) packet switched WCDMA networks with high-speed downlink packet access (HSPDA) are currently being deployed worldwide to provide wireless broadband connecti...
Andres Arjona, Cédric Westphal, Antti Yl&au...
PIMRC
2008
IEEE
15 years 10 months ago
Multiuser diversity in channels with limited scatterers
—Multiuser diversity scheduling is studied in a single cell system with a limited scatterers channel. The scheduler implements the proportional fairness algorithm with infinite ...
Kimmo Kansanen, Ralf R. Müller
MASCOTS
2004
15 years 5 months ago
MC-CDMA Based IEEE 802.11 Wireless LAN
In this paper, a modified version of the IEEE 802.11a protocol is proposed and evaluated. We combine MultiCarrier Code Division Multiple Access (MC-CDMA), a novel, high capacity m...
Georgios Orfanos, Jörg Habetha, Ling Liu
CORR
2006
Springer
124views Education» more  CORR 2006»
15 years 4 months ago
A Feedback Reduction Technique for MIMO Broadcast Channels
A multiple antenna broadcast channel with perfect channel state information at the receivers is considered. If each receiver quantizes its channel knowledge to a finite number of b...
Nihar Jindal
JSAC
2006
169views more  JSAC 2006»
15 years 3 months ago
A novel dynamic cell configuration scheme in next-generation situation-aware CDMA networks
- In next-generation CDMA networks, due to random user mobility and time-varying multimedia traffic activity, the system design of coverage and capacity is a challenging issue. To ...
Ching Yu Liao, Fei Yu, Victor C. M. Leung, Chung-J...