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DAC
2003
ACM
16 years 8 months ago
Implications of technology scaling on leakage reduction techniques
The impact of technology scaling on three run-time leakage reduction techniques (Input Vector Control, Body Bias Control and Power Supply Gating) is evaluated by determining limit...
Yuh-Fang Tsai, David Duarte, Narayanan Vijaykrishn...
PERCOM
2005
ACM
16 years 6 months ago
Maneuverable Relays to Improve Energy Efficiency in Sensor Networks
We propose a hybrid model to alleviate the notorious problem of premature battery depletion in sensor networks: in a first stage, simple sensors are deployed over an area of inter...
Stephan Eidenbenz, Lukas Kroc, James P. Smith
PIMRC
2008
IEEE
16 years 1 months ago
Radio resource allocation in OFDMA multihop cellular cooperative networks
Multihop cellular networks (MeNs) is an extension of single hop cellular networks (SCNs) having benefits of a fixed base station and flexible ad hoc networks. The radio resource ma...
Cheol Jeong, Hyung-Myung Kim
GLOBECOM
2007
IEEE
16 years 1 months ago
Bit Error Rate Performance of Multiple-Channel OTDM Demultiplexer Employing A Chained Symmetric Mach-Zehnder Switch
— This paper presents a high-speed multiple-channel optical time division multiplexed (OTDM) demultiplexer based on a chained symmetric Mach-Zehnder (CSMZ) switch. In CSMZ switch...
Hoa Le Minh, Zabih Ghassemlooy, Wai Pang Ng, Ming-...
GLOBECOM
2007
IEEE
16 years 1 months ago
Training Design for CFO Estimation in OFDM Over Correlated Multipath Fading Channels
— Carrier frequency offset (CFO) estimation is a key challenge in multicarrier systems such as OFDM. Often, this task is carried out using a preamble made of a number, say J, of ...
Mounir Ghogho, Ananthram Swami, Philippe Ciblat