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This paper proposed an efficient iterative frequency domain equalization (FDE) for cooperative multi-relay-assisted automatic repeat request (ARQ) single carrier systems operating over multiple-input-multiple-output (MIMO) channel. The receiver employs each retransmission as an additional set of virtual receive antennas to exploit the space diversity. At each iteration, soft inter-symbol interference...
The use of wireless sensor networks (WSNs) for closing the loops between the cyberspace and the physical processes is more attractive and promising for future control systems. For some real-time control applications, controllers need to accurately estimate the process state within rigid delay constraints. In this paper, we propose a novel in-network estimation approach for state estimation with delay...
Using wireless sensor networks (WSNs) to observe physical processes for control systems has attracted much attention recently. For some real-time control applications, controllers need to accurately estimate the process state within rigid delay constraints. In this paper, we jointly consider state estimation and scheduling problems in multihop WSNs. For accurately estimating a process state as well...
Wyner-Ziv Video Coding (WZVC) is considered as one promising video coding scheme for Wireless Video Sensor Networks (WVSNs) due to its high compression efficiency and error resilience functionalities, as well as the low encoding complexity. However, for achieving a good R-D performance, the current WZVC paradigms usually adopt a decoder rate control scheme in which the decoder repeatedly requests...
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