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VTC
2008
IEEE
111views Communications» more  VTC 2008»
9 years 2 months ago
HSDPA Performance in a Mixed Traffic Network
Martin Wrulich, Werner Weiler, Markus Rupp
VTC
2008
IEEE
119views Communications» more  VTC 2008»
9 years 2 months ago
On the Design of a Quality-Of-Service Driven Routing Protocol for Wireless Cooperative Networks
—In this paper, a quality-of-service driven routing protocol is proposed for wireless cooperative networks. The key contribution of the proposed protocol is to bring the performa...
Zhengguo Sheng, Zhiguo Ding, Kin K. Leung
VTC
2008
IEEE
159views Communications» more  VTC 2008»
9 years 2 months ago
Binary Demodulation in Rayleigh Fading with Noisy Channel Estimates - Detector Structures and Performance
Abstract— In previous work, we studied the structure and performance of optimum maximum-likelihood receivers for binary antipodal and orthogonal signals in the presence of Gaussi...
Amir Ali Basri, Teng Joon Lim
VTC
2008
IEEE
9 years 2 months ago
BER Minimization in Relay-Assisted OFDM Systems by Subcarrier Permutation
—We consider relay-assisted communications from a source to a destination based on OFDM. The relay performs subcarrier permutation by exploiting full channel state information (C...
Chin Keong Ho, Ashish Pandharipande
VTC
2008
IEEE
135views Communications» more  VTC 2008»
9 years 2 months ago
MACA-MN: A MACA-Based MAC Protocol for Underwater Acoustic Networks with Packet Train for Multiple Neighbors
Abstract— Unlike the terrestrial wireless networks that utilize the radio channel, underwater networks use the acoustic channel, which poses research challenges in the medium acc...
Nitthita Chirdchoo, Wee-Seng Soh, Kee Chaing Chua
VTC
2008
IEEE
9 years 2 months ago
Performance Comparison Between DF relay and RF Repeaters in the Cellular System
— This paper compares the system level performance of Decode-and Forward (DF) relay and a RF repeater in a cellular system. The results show that for small cell sizes, the repeat...
Miao Qingyu, Afif Osseiran
VTC
2008
IEEE
9 years 2 months ago
Modelling and Analysis of ARQ Mechanisms for Wireless Multi-Hop Relay System
Abstract— Multi-hop relaying has attracted considerable attention recently as a key technique for improving cell coverage and throughput in wireless communication. We modelled va...
Soo-Yong Jeon, Dong-Ho Cho
VTC
2008
IEEE
118views Communications» more  VTC 2008»
9 years 2 months ago
Multinode Spectrum Sensing Based on Energy Detection for Dynamic Spectrum Access
— Sharing of the frequency spectrum between licensed primary users and unlicensed secondary users (SUs) requires reliable detection of spectrum occupancy by the SUs. Due to fadin...
Frank E. Visser, Gerard J. M. Janssen, Przemyslaw ...
VTC
2008
IEEE
113views Communications» more  VTC 2008»
9 years 2 months ago
Coverage Performance Analysis of Multiuser MIMO Broadcast Systems
— We consider the downlink of a multiuser multi-input multi-output (MIMO) broadcast channel under a single cell structure. To study the achievable link coverage performance of ze...
Li-Chun Wang, Chu-Jung Yeh, Chi-Fang Li
VTC
2008
IEEE
150views Communications» more  VTC 2008»
9 years 2 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
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