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PIMRC
2008
IEEE
14 years 4 months ago
Comparative performance evaluation of MAC protocols in ad hoc networks with bandwidth partitioning
—This paper considers the performance of the MAC protocols ALOHA and CSMA in wireless ad hoc networks, where the total system bandwidth may be divided into smaller subbands. In t...
Mariam Kaynia, Geir E. Øien, Nihar Jindal, ...
RTCSA
2008
IEEE
14 years 4 months ago
Energy Management for Periodic Real-Time Tasks with Variable Assurance Requirements
Reliability-aware power management (RAPM) schemes, which consider the negative effects of voltage scaling on system reliability, were recently studied to save energy while preserv...
Dakai Zhu, Xuan Qi, Hakan Aydin
SECON
2008
IEEE
14 years 4 months ago
Decentralized Tick Synchronization for Multi-Hop Medium Slotting in Wireless Ad Hoc Networks Using Black Bursts
—In this paper, we present Black Burst Synchronization (BBS)1 , a novel protocol for decentralized network-wide tick synchronization in wireless ad hoc networks, located at MAC l...
Reinhard Gotzhein, Thomas Kuhn
VTC
2008
IEEE
124views Communications» more  VTC 2008»
14 years 4 months ago
Transmit Diversity for DS-CDMA/MMSE-FDE with Frequency-Domain ICI Cancellation
—Frequency-domain equalization (FDE) based on the minimum mean square error (MMSE) criterion can provide a better bit error rate (BER) performance than rake combining. However, t...
Kazuaki Takeda, Yohei Kojima, Fumiyuki Adachi
WCNC
2008
IEEE
14 years 4 months ago
ECHO: A Quality of Service Based Endpoint Centric Handover Scheme for VoIP
– Existing terminal oriented handover mechanisms capable of meeting the strict delay bounds of real time applications such as VoIP do not consider the QoS of candidate handover n...
John Fitzpatrick, Seán Murphy, Mohammed Ati...