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» Power Control in Wireless Cellular Networks
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IPSN
2010
Springer
13 years 9 months ago
Adaptive IEEE 802.15.4 protocol for energy efficient, reliable and timely communications
The IEEE 802.15.4 standard for wireless sensor networks can support energy efficient, reliable, and timely packet transmission by tuning the medium access control parameters macMi...
Pan Gun Park, Carlo Fischione, Karl Henrik Johanss...
JSAC
2011
215views more  JSAC 2011»
13 years 2 months ago
Opportunistic Spectrum Sharing Schemes for CDMA-Based Uplink MAC in Cognitive Radio Networks
—We consider a wireless cognitive radio network in which a set of secondary users (SUs) opportunistically utilize the wireless spectrum licensed to the primary users (PUs) to tra...
Xi Zhang, Hang Su
JCM
2006
92views more  JCM 2006»
13 years 7 months ago
Ultimate Dynamic Spectrum Allocation via User-Central Wireless Systems
- Current wireless systems are called vendor-central systems because, users should subscribe to a service provider (vendor) and receive the service through the spectrum assigned to...
Seyed Alireza Zekavat, Xiukui Li
WINET
2010
147views more  WINET 2010»
13 years 5 months ago
Hybrid trust and reputation management for sensor networks
Wireless sensor networks are characterised by the distributed nature of their operation and the resource constraints on the nodes. Trust management schemes that are targeted at sen...
Efthimia Aivaloglou, Stefanos Gritzalis
JCM
2007
191views more  JCM 2007»
13 years 7 months ago
Performance Evaluation of IEEE 802.15.4: Experimental and Simulation Results
- Wireless Local Area Networking standard (Wi-Fi) and the WPAN standard (Bluetooth and Zigbee) products utilize the same unlicensed 2.4 GHz ISM band. Co-existence between such wire...
Khaled Shuaib, Maryam Alnuaimi, Mohammed Boulmalf,...