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» On the impact of soft handoff in cellular systems
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GLOBECOM
2006
IEEE
13 years 11 months ago
Adaptive MIMO-OFDM Cellular System with Soft Handover between Distributed Base Station Antennas
— The joint cooperative processing of transmitted signal from several multiple-input multiple-output (MIMO) base station (BS) antenna heads is considered for users located within...
Antti Tölli, Marian Codreanu, Markku J. Juntt...
JSAC
2006
169views more  JSAC 2006»
13 years 5 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...
VTC
2008
IEEE
131views Communications» more  VTC 2008»
13 years 11 months ago
Downtilted Base Station Antennas - A Simulation Model Proposal and Impact on HSPA and LTE Performance
— This paper proposes a low-complexity model for vertical antenna radiation patterns, e.g. for inclusion in systemlevel simulations. They can be seen as extensions to the horizon...
Fredrik Gunnarsson, Martin N. Johansson, Anders Fu...
VTC
2008
IEEE
150views Communications» more  VTC 2008»
13 years 11 months ago
Impact of Signaling Load on the UMTS Call Blocking/Dropping
— Radio resources in the third generation (3G) wireless cellular networks (WCNs) such as the universal mobile telecommunications system (UMTS) network is limited in term of soft ...
Saowaphak Sasanus, David Tipper, Yi Qian
VTC
2006
IEEE
179views Communications» more  VTC 2006»
13 years 11 months ago
An Efficient Handover Scheme Based on Fast Mobile IPv6
— Handover of a call from wireless LAN (WLAN) to third generation cellular system and vice versa is one of the challenges faced by the integrated 3G-WLAN networks. Evolution of 3...
Shanthy Menezes, S. Venkatesan, Kwang-hyun Rho