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GLOBECOM
2007
IEEE
16 years 26 days ago
A Novel OFDMA Ranging Method Exploiting Multiuser Diversity
This paper addresses initial ranging (uplink synchronization and power control) for TDD OFDMA systems. Exploiting the channel knowledge from the downlink channel together with ini...
Jianqiang Zeng, Hlaing Minn
MSN
2007
Springer
16 years 20 days ago
Distributed Computation of Maximum Lifetime Spanning Subgraphs in Sensor Networks
Abstract. We present a simple and efficient distributed method for determining the transmission power assignment that maximises the lifetime of a data-gathering wireless sensor net...
Harri Haanpää, André Schumacher, ...
IPPS
2006
IEEE
16 years 17 days ago
A dependable infrastructure of the electric network for e-textiles
Electronic textiles, known as computational fabrics, offer an emerging method for constructing wearable and large area applications. Because e-textiles are battery-driven and faul...
Nenggan Zheng, Zhaohui Wu, Man Lin, Minde Zhao
VTC
2006
IEEE
175views Communications» more  VTC 2006»
16 years 16 days ago
On-Demand Channel Assignment Using Channel Segregation for Uplink DS-CDMA Multi-Hop Virtual Cellular Network
— In order to avoid the large peak transmit power, resulting from the high transmission rates expected for future mobile communication systems, a wireless multi-hop virtual cellu...
Lalla Soundous El Alami, Eisuke Kudoh, Fumiyuki Ad...
ISPASS
2003
IEEE
15 years 11 months ago
Interplay of energy and performance for disk arrays running transaction processing workloads
The growth of business enterprises and the emergence of the Internet as a medium for data processing has led to a proliferation of applications that are server-centric. The power ...
Sudhanva Gurumurthi, Jianyong Zhang, Anand Sivasub...