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INFOCOM
2012
IEEE
12 years 12 months ago
Resource allocation for heterogeneous multiuser OFDM-based cognitive radio networks with imperfect spectrum sensing
—In this paper we study the resource allocation in OFDM-based cognitive radio (CR) networks, under the consideration of many practical limitations such as imperfect spectrum sens...
Shaowei Wang, Zhi-Hua Zhou, Mengyao Ge, Chonggang ...
GPC
2007
Springer
15 years 3 months ago
Heterogeneous Wireless Sensor Network Deployment and Topology Control Based on Irregular Sensor Model
Heterogeneous wireless sensor network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homoge...
Chun-Hsien Wu, Yeh-Ching Chung
CORR
2006
Springer
189views Education» more  CORR 2006»
14 years 9 months ago
Node-Based Optimal Power Control, Routing, and Congestion Control in Wireless Networks
Abstract--In wireless networks, important network functionalities such as power control, rate allocation, routing, and congestion control must be optimized in a coherent and integr...
Yufang Xi, Edmund M. Yeh
INFOCOM
2005
IEEE
15 years 3 months ago
Fairness and optimal stochastic control for heterogeneous networks
— We consider optimal control for general networks with both wireless and wireline components and time varying channels. A dynamic strategy is developed to support all traffic w...
Michael J. Neely, Eytan Modiano, Chih-Ping Li
ISCA
2011
IEEE
258views Hardware» more  ISCA 2011»
14 years 1 months ago
A case for heterogeneous on-chip interconnects for CMPs
Network-on-chip (NoC) has become a critical shared resource in the emerging Chip Multiprocessor (CMP) era. Most prior NoC designs have used the same type of router across the enti...
Asit K. Mishra, Narayanan Vijaykrishnan, Chita R. ...