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Green Communications and Networking
book

Green Communications and Networking

by F. Richard Yu, Xi Zhang, Victor C.M. Leung
April 2016
Intermediate to advanced content levelIntermediate to advanced
399 pages
11h 49m
English
CRC Press
Content preview from Green Communications and Networking
H-ARQ Relaying and H
2
-ARQ Relaying 79
Figure 3.6: Feedback channel.
conventional HARQ strategies based on DF only, the new relay system is able
to enjoy a certain level of flexibility and exhibits significant improvement in
FER.
In the next section, we focus on the hybrid CF/DF based H
2
-ARQ-
Relaying strategy, although the AF/DF one is also addressed briefly. Only
incremental redundancy (INR) based HARQ is considered and the proposed
strategies and their spectrum and energy efficiency analysis are the main top-
ics.
3.3.1 H
2
-ARQ Relaying Strategy
When retransmission protocols are considered, the same message is transmit-
ted until the destination successfully ...
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Publisher Resources

ISBN: 9781439899144