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» Medium access control in wireless sensor networks
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GPC
2007
Springer
15 years 3 months ago
Heterogeneous Wireless Sensor Network Deployment and Topology Control Based on Irregular Sensor Model
Heterogeneous wireless sensor network (heterogeneous WSN) consists of sensor nodes with different ability, such as different computing power and sensing range. Compared with homoge...
Chun-Hsien Wu, Yeh-Ching Chung
INFOCOM
2008
IEEE
15 years 4 months ago
On Maintaining Sensor-Actor Connectivity in Wireless Sensor and Actor Networks
—In wireless sensor and actor networks (WSANs), a group of sensors and actors are connected by a wireless medium to perform distributed sensing and acting tasks. Sensors usually ...
Jie Wu, Shuhui Yang, Mihaela Cardei
GLOBECOM
2007
IEEE
15 years 4 months ago
Opportunistic Access with Random Subchannel Backoff (OARSB) for OFDMA Uplink
Abstract— A distributed medium access control (MAC) algorithm for uplink OFDMA networks under the IEEE 802.16 framework is proposed and analyzed in this work. We present a simple...
Yu-Jung Chang, Feng-Tsun Chien, C. C. Jay Kuo
IEICET
2006
131views more  IEICET 2006»
14 years 9 months ago
Quick Data-Retrieving for U-APSD in IEEE802.11e WLAN Networks
The IEEE802.11e defines a MAC protocol, which provides EDCA (enhanced distributed channel access) and HCCA (HCF controlled channel access) to support differentiation service over W...
Shojiro Takeuchi, Kaoru Sezaki, Yasuhiko Yasuda
WIMOB
2008
IEEE
15 years 4 months ago
A Distributed Scheduling Algorithm with QoS Provisions in Multi-hop Wireless Mesh Networks
—Multi-hop wireless mesh networks (WMNs) are considered a promising technology to backhaul heterogeneous data traffic from wireless access networks to the wired Internet. WMNs a...
Chi Harold Liu, Athanasios Gkelias, Yun Hou, Kin K...