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ICC
2007
IEEE
112views Communications» more  ICC 2007»
16 years 29 days ago
Algebraic Constructions of Space-Frequency Codes
— Recently an algebraic construction of (nt × Q) space-frequency (SF) codes over finite field Fq was proposed for use in MIMO-OFDM systems, where nt is the number of transmit ...
Mao-Ching Chiu, Hsiao-feng Lu
IPPS
2007
IEEE
16 years 28 days ago
A Combinatorial Analysis of Distance Reliability in Star Network
This paper addresses a constrained two-terminal reliability measure referred to as Distance Reliability (DR) between the source node u and the destination node I with the shortest...
Xiaolong Wu, Shahram Latifi, Yingtao Jiang
PG
2007
IEEE
16 years 27 days ago
Faceting Artifact Analysis for Computer Graphics
The faceting signal, defined in this paper as the difference signal between a rendering of the original geometric model and a simplified version of the geometric model, is respo...
Lijun Qu, Gary W. Meyer
ROBOCOMM
2007
IEEE
16 years 27 days ago
Achieving connectivity through coalescence in mobile robot networks
—Coalescence is the problem of isolated mobile robots independently searching for peers with the goal of forming a single connected network. This paper analyzes coalescence time ...
Sameera Poduri, Gaurav S. Sukhatme
VTC
2007
IEEE
16 years 27 days ago
Coverage Analysis for Cellular Systems with Multiple Antennas Using Decode-and-Forward Relays
— Placing relays around the base station (BS) to assist wireless communication is an effective way of extending coverage in cellular systems. This paper provides a quantitative a...
Jian Zhao, Ingmar Hammerström, Marc Kuhn, Arm...