Power-aware routing in mobile ad hoc networks
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
The Cricket location-support system
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
A Survey of Energy Efficient Network Protocols for Wireless Networks
Wireless Networks
Wireless Communications: Principles and Practice
Wireless Communications: Principles and Practice
Energy-Efficient Communication Protocol for Wireless Microsensor Networks
HICSS '00 Proceedings of the 33rd Hawaii International Conference on System Sciences-Volume 8 - Volume 8
Multipoint communication: a survey of protocols, functions, and mechanisms
IEEE Journal on Selected Areas in Communications
Energy efficient all-to-all broadcast in all-wireless networks
Information Sciences: an International Journal
The targets pursuit for multi-robot system with hybrid wireless sensor networks
ICIRA'10 Proceedings of the Third international conference on Intelligent robotics and applications - Volume Part I
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Ad hoc wireless networks have nodes with limited battery power and energy efficient communications are critical in such networks. In this paper, we consider energy efficient one-to-all and all-to-all broadcast operations in ad hoc networks. It is assumed that nodes have power control, and therefore, can adjust the range of their transmissions. Given a network of N nodes in a playing field of size D × D, we first establish a lower bound and then present a simple scheme for one-to-all broadcast operation. Using simulations we show that the average energy cost of broadcasting from any source is within 25% of this lower bound in a network of 100 nodes in small fields of size 500 m × 500 m and 1000 m × 1000 m. In the situation awareness application, each node periodically transmits a small packet of 60 bytes to all other nodes in the network. For this all-to-all broadcast communication, we present a cluster scheme when nodes are allowed to transmit long distances, and a chain-based scheme when nodes are limited to only short distances. Our schemes for situation awareness significantly improve the life of the network compared to a scheme with direct transmissions.