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» Dynamic Communicators in MPI
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PDP
2006
IEEE
16 years 21 days ago
A Distributed Approach to Construction of Topology Mismatching Aware P2P Overlays in Wireless Ad Hoc Networks
Peer-to-Peer computing is mainly based on the virtual overlay network constructed in the application layer. Often, there is topology mismatching between the overlay network and th...
Yu Huang 0002, Beihong Jin, Jiannong Cao
VTC
2006
IEEE
16 years 21 days ago
Effects of Bit Allocation on Non-Contiguous Multicarrier-Based Cognitive Radio Transceivers
— In this paper, we evaluate a cognitive radio transceiver employing both non-contiguous multicarrier modulation (NC-MCM) and adaptive bit allocation. Although NCMCM and bit allo...
Alexander M. Wyglinski
VTC
2006
IEEE
125views Communications» more  VTC 2006»
16 years 21 days ago
A Carrier Interferometry based Channel Estimation Technique for One-Cell Reuse MIMO-OFDM/TDMA Cellular Systems
Abstract— This paper propose a channel estimation technique for multiple-input multiple-output (MIMO) - orthogonal frequency division multiplexing (OFDM) / time division multiple...
Kazunari Yokomakura, Seiichi Sampei, Hiroshi Harad...
VTC
2006
IEEE
154views Communications» more  VTC 2006»
16 years 21 days ago
OS-multicast: On-demand Situation-aware Multicasting in Disruption Tolerant Networks
—Disruption Tolerant Networks (DTNs) are emerging solutions to networks that experience frequent network partitions and large end-to-end delays. In this paper, we study how to pr...
Qing Ye, Liang Cheng, Mooi Choo Chuah, Brian D. Da...
MOBICOM
2006
ACM
16 years 20 days ago
Increasing broadcast reliability in vehicular ad hoc networks
Broadcast transmissions are the predominate form of network traffic in a VANET. However, since there is no MAC-layer recovery on broadcast frames within an 802.11-based VANET, th...
Nathan Balon, Jinhua Guo