Device, network, and method for communications with spatial-specific sensing

J Liu, W Xiao - US Patent 9,847,962, 2017 - Google Patents
A device, network, and method for communications with spatial-specific sensing is provided.
In an embodiment, a method in a first communication node for providing contention-based …

A cluster-based energy efficient MAC protocol for multi-hop cognitive radio sensor networks

Y Xu, C Wu, C He, L Jiang - 2012 IEEE global communications …, 2012 - ieeexplore.ieee.org
In this paper, we concentrate on the design, implementation and performance evaluation of
the medium access control (MAC) for the multi-hop sensor networks. Being operated in …

Joint effect of data rate and routing strategy on energy-efficiency of IEEE 802.11 DCF based multi-hop wireless networks under hidden terminal existence

C Aydogdu, S Sancakli - Ad Hoc Networks, 2015 - Elsevier
We investigate the joint effect of data rate and routing strategy on energy-efficiency of multi-
hop wireless networks incorporating a comprehensive behavior of the IEEE 802.11 DCF …

Device, network, and method for communications with spatial-specific sensing

J Liu, W Xiao - US Patent 11,909,704, 2024 - Google Patents
A device, a network, and a method for wireless communication are provided. In an
embodiment, the method, performed by a first communication node, includes generating at …