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» On the complexity of scheduling in wireless networks
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WCNC
2008
IEEE
16 years 16 days ago
Performance Improvement for Multichannel HARQ Protocol in Next Generation WiMAX System
Hybrid automatic repeat-request (HARQ) is critical to an IEEE 802.16e OFDMA network, as it can significantly improve the reliability of wireless link. However, as revealed by our...
Zhifeng Tao, Anfei Li, Jinyun Zhang, Toshiyuki Kuz...
NOSSDAV
2004
Springer
15 years 11 months ago
Reduced state fair queuing for edge and core routers
Despite many years of research, fair queuing still faces a number of implementation challenges in high speed routers. In particular, in spite of proposals such as DiffServ, the st...
Ramana Rao Kompella, George Varghese
MOBICOM
2006
ACM
16 years 4 days ago
Localization in sparse networks using sweeps
Determining node positions is essential for many next-generation network functionalities. Previous localization algorithms lack correctness guarantees or require network density h...
David Kiyoshi Goldenberg, Pascal Bihler, Yang Rich...
ANSS
2003
IEEE
15 years 11 months ago
An ns-based Bluetooth Topology Construction Simulation Environment
Bluetooth is an emerging technology in wireless applications, and many related issues are yet to be explored both in academia and industry. Because of the complexity and the dynam...
Chia-Jui Hsu, Yuh-Jzer Joung
PERCOM
2007
ACM
16 years 5 months ago
SOS: Secure Overlay Sensornets
Overlay Networks (ONs) are logical networks built on top of a physical network with the aim of moving part of the routing complexity to the application layer. At the same time, sen...
Leonardo B. Oliveira, Antonio Alfredo Ferreira Lou...