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» On the Signaling Overhead in Dynamic OFDMA Wireless Systems
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MOBIHOC
2012
ACM
11 years 9 months ago
Enforcing dynamic spectrum access with spectrum permits
Dynamic spectrum access is a maturing technology that allows next generation wireless devices to make highly efficient use of wireless spectrum. Spectrum can be allocated on an o...
Lei Yang, Zengbin Zhang, Ben Y. Zhao, Christopher ...
RTAS
2006
IEEE
14 years 1 months ago
Impact of Upper Layer Adaptation on End-to-end Delay Management in Wireless Ad Hoc Networks
A good amount of research has been developed to support QoS issues in IEEE 802.11 ad hoc networks, such as QoS routing, MAC layer QoS support, and cross-layer QoS design. However,...
Wenbo He, Klara Nahrstedt
PERCOM
2006
ACM
14 years 7 months ago
Managing Pervasive Systems using Role-based Obligation Policies
Pervasive systems are complex distributed systems containing heterogeneous and mobile devices, services and applications. Policy-based management is an effective approach for mana...
Chetan Shiva Shankar, Roy H. Campbell
RTSS
2009
IEEE
14 years 2 months ago
Multi-Channel Interference Measurement and Modeling in Low-Power Wireless Networks
Abstract—Multi-channel design has received significant attention for low-power wireless networks (LWNs), such as 802.15.4-based wireless sensor networks, due to its potential of...
Guoliang Xing, Mo Sha, Jun Huang, Gang Zhou, Xiaor...
TWC
2008
98views more  TWC 2008»
13 years 7 months ago
A Queue-Based Approach to Power Control in Wireless Communication Networks
In modern wireless communication systems, power control plays a fundamental role for efficient resource utilization, in particular in the systems where the users share the same ban...
Luigi Chisci, Romano Fantacci, Lorenzo Mucchi, Tom...