Energy efficient opportunistic uplink packet forwarding in hybrid wireless networks

2013 ◽  
Author(s):  
Arash Asadi ◽  
Vincenzo Mancuso
Keyword(s):  
Wireless Networks ◽  
Energy Efficient ◽  
Packet Forwarding ◽  
Hybrid Wireless Networks

scholarly journals Energy-Efficient Packet Forwarding Scheme Based on Fuzzy Decision-Making in Underwater Sensor Networks

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4368
Author(s):  
Jitander Kumar Pabani ◽  
Miguel-Ángel Luque-Nieto ◽  
Waheeduddin Hyder ◽  
Pablo Otero
Keyword(s):  
Energy Consumption ◽  
Sensor Networks ◽  
Energy Efficient ◽  
Real Life ◽  
Base Station ◽  
Fuzzy Decision Making ◽  
Underwater Sensor Networks ◽  
Packet Forwarding ◽  
Node Number ◽  
The Impact

Underwater Wireless Sensor Networks (UWSNs) are subjected to a multitude of real-life challenges. Maintaining adequate power consumption is one of the critical ones, for obvious reasons. This includes proper energy consumption due to nodes close to and far from the sink node (gateway), which affect the overall energy efficiency of the system. These wireless sensors gather and route the data to the onshore base station through the gateway at the sea surface. However, finding an optimum and efficient path from the source node to the gateway is a challenging task. The common reasons for the loss of energy in existing routing protocols for underwater are (1) a node shut down due to battery drainage, (2) packet loss or packet collision which causes re-transmission and hence affects the performance of the system, and (3) inappropriate selection of sensor node for forwarding data. To address these issues, an energy efficient packet forwarding scheme using fuzzy logic is proposed in this work. The proposed protocol uses three metrics: number of hops to reach the gateway node, number of neighbors (in the transmission range of a node) and the distance (or its equivalent received signal strength indicator, RSSI) in a 3D UWSN architecture. In addition, the performance of the system is also tested with adaptive and non-adaptive transmission ranges and scalable number of nodes to see the impact on energy consumption and number of hops. Simulation results show that the proposed protocol performs better than other existing techniques or in terms of parameters used in this scheme.

scholarly journals Energy-Efficient Group Key Agreement for Wireless Networks

2015 ◽  
Vol 14 (10) ◽  
pp. 5552-5564 ◽  
Author(s):  
Thomas R. Halford ◽  
Thomas A. Courtade ◽  
Keith M. Chugg ◽  
Xiaochen Li ◽  
Gautam Thatte
Keyword(s):  
Wireless Networks ◽  
Energy Efficient ◽  
Key Agreement ◽  
Group Key ◽  
Group Key Agreement

scholarly journals Impact of Social Interaction on the Capacity of Hybrid Wireless Networks

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 46683-46694 ◽  
Author(s):  
Qiuming Liu ◽  
He Xiao ◽  
Xiaohong Qiu ◽  
Li Yu
Keyword(s):  
Wireless Networks ◽  
Social Interaction ◽  
Hybrid Wireless Networks

Energy Efficient AoI Minimization in Opportunistic NOMA/OMA Broadcast Wireless Networks

2021 ◽  
pp. 1-1
Author(s):  
Ravi Sharan B A G ◽  
Siddharth Deshmukh ◽  
Sibi Raj B. Pillai ◽  
Baltasar Beferull-Lozano
Keyword(s):  
Wireless Networks ◽  
Energy Efficient

scholarly journals Design of Energy Efficient Wireless Networks Using Dynamic Data Type Refinement Methodology

2004 ◽  
pp. 26-37 ◽  
Author(s):  
Stylianos Mamagkakis ◽  
Alexandros Mpartzas ◽  
Georgios Pouiklis ◽  
David Atienza ◽  
Francky Catthoor ◽  
...  
Keyword(s):  
Wireless Networks ◽  
Energy Efficient ◽  
Data Type ◽  
Dynamic Data

Energy-efficient cluster-based cooperative FEC in wireless networks

2007 ◽  
Vol 15 (8) ◽  
pp. 965-977 ◽  
Author(s):  
Su Yi ◽  
Shivkumar Kalyanaraman ◽  
Babak Azimi-Sadjadi ◽  
Hsin-Yi Shen
Keyword(s):  
Wireless Networks ◽  
Energy Efficient
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