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DCC
2004
IEEE
14 years 7 months ago
On the Complexity of Rate-Distortion Optimal Streaming of Packetized Media
We consider the problem of rate-distortion optimal streaming of packetized media with sender-driven transmission over a single-QoS network using feedback and retransmissions. For ...
Martin Röder, Jean Cardinal, Raouf Hamzaoui
WIOPT
2005
IEEE
14 years 1 months ago
A Novel Framework for Radio Resource Management in IEEE 802.11 Wireless LANs
In this paper we address the need to characterize and quantify resource usage in IEEE 802.11 WLANs in order to support radio resource management. We present a compact and intuitiv...
Mark Davis, Tristan Raimondi
CORR
2011
Springer
160views Education» more  CORR 2011»
12 years 11 months ago
Fundamentals of Inter-cell Overhead Signaling in Heterogeneous Cellular Networks
Heterogeneous base stations (e.g. picocells, microcells, femtocells and distributed antennas) will become increasingly essential for cellular network capacity and coverage. Up unt...
Ping Xia, Han-Shin Jo, Jeffrey G. Andrews
SECON
2010
IEEE
13 years 5 months ago
Adaptive Instantiation of the Protocol Interference Model in Mission-Critical Wireless Networks
Interference model is the basis of MAC protocol design in wireless networks, and it directly affects the efficiency and predictability of wireless messaging. To exploit the strengt...
Xin Che, Xiaohui Liu, Xi Ju, Hongwei Zhang
MASS
2010
161views Communications» more  MASS 2010»
13 years 2 months ago
Mode switch - Adaptive use of delay-sensitive or energy-aware communication in IEEE 802.15.4-based networks
Abstract--We propose "mode switch", an adaptive loadsensitive solution that supports both an energy-efficient operation mode for transmitting normal sensor data and an Qo...
Feng Chen, Xiaoyu Tong, Edith Ngar, Falko Dressler