Sentence examples for optimized relay from inspiring English sources

In [5], the EE of TWRT was compared with those of OWRT and DT, with optimized relay position and transmit power at each node.

For nodes closer to the sink, the optimized relay nodes need to be selected before forwarding so as to save energy and maintain high network lifetime.

Our proposed 'cell-GBRS' scheme overcomes the above-mentioned drawbacks by using optimized relay scheduling, hierarchical admissions, and inter-frame allocations for feeder link.

Lee et al. [24] modelled the deployment area as a grid with equal-sized cells, proposing a distributed cell-based optimized relay node placement algorithm.

And in the FFSC approach, nodes closer to the sink should select the optimized relay nodes before forwarding, while nodes far away from the sink adopt the strategy of forwarding immediately if there is a forwarding node available.

According to the location information of each relay node added into the message, the base station decides the optimized relay node and its transmit power for the multiple-hop relay system.

The optimized relaying strategies for TWRC have been proposed in [8].

A feedback channel is employed which allows the destination node to inform the optimal relay and to send back the optimized code matrices to the relays.

The system considered here needs a feedback channel for transmitting the optimized code matrices and the information of the optimal relay node back to the relays.

The DT-ACMORO can be implemented by firstly calculating the optimized adjustable code matrices using the DT-ACMO algorithms proposed in Tables 1 or 2, followed by choosing the optimal relay node using the SNR expressed in (43).

The proposed codes clearly outperform simpler LDPC codes which are not optimized for relay channels and puncturing-based rate-compatible LDPC codes, and they show a significant performance improvement over the direct link communication depending on the position of relay.