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Power-Efficient Relay Selection in Cooperative Networks Using Decentralized Distributed Space-Time Block Coding
2007
EURASIP Journal on Advances in Signal Processing
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Distributed space-time block coding (Dis-STBC) achieves diversity through cooperative transmission among geographically dispersed nodes. ...
In this paper, we present a power-efficient relay-selection strategy for decentralized Dis-STBC in a selective decodeand-forward cooperative network. ...
The US government is authorized to reproduce and distribute reprints for governmental purposes notwithstanding any copyright notation thereon. ...
doi:10.1155/2008/362809
fatcat:fyy355fh5jbathdycwtyixbqla
Distributed Space-Time Systems
2008
EURASIP Journal on Advances in Signal Processing
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Cooperative or distributed space-time techniques can be used in relay networks where multiple relay nodes (and optionally, source or sink nodes) can form a virtual antenna array for MIMO operation. ...
Can we use cross-layer information for scheduling? Does distributed space-time coding (DSTC) work well with OFDMA as it does with standard MIMO systems? ...
The paper "Power-efficient relay-selection in cooperative networks using decentralized distributed space-time block coding" by L. Zhang and L. J. ...
doi:10.1155/2008/891036
fatcat:7s27pofeubdqrabiz3qyx7ngkm
Efficient power allocation for decentralized distributed space-time block coding
2009
IEEE Transactions on Wireless Communications
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Index Terms-Cooperative diversity, decentralized distributed space-time block coding, power allocation. ...
In this paper, we propose two ad-hoc, yet efficient, power allocation strategies for a decentralized distributed spacetime block coding (Dis-STBC) system where knowledge about the channel state information ...
Index Terms-Cooperative diversity, decentralized distributed space-time block coding, power allocation.
I. ...
doi:10.1109/twc.2009.080153
fatcat:lq33pigp5rffzptfnxbutk4zre
Efficient Power Allocation for Decentralized Distributed Space-Time Block Coding
2007
MILCOM 2007 - IEEE Military Communications Conference
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Index Terms-Cooperative diversity, decentralized distributed space-time block coding, power allocation. ...
In this paper, we propose two ad-hoc, yet efficient, power allocation strategies for a decentralized distributed spacetime block coding (Dis-STBC) system where knowledge about the channel state information ...
Index Terms-Cooperative diversity, decentralized distributed space-time block coding, power allocation.
I. ...
doi:10.1109/milcom.2007.4455196
fatcat:stvdkvh6ebbmthdkxpiaomxsri
System With Excitation Control
2011
International Journal of MC Square Scientific Research
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Two ad-hoc, power allocation strategies for a decentralized distributed Space Time Block Coding (Dis-STBC) system is proposed in this paper where knowledge about the Channel State Information (CSI) is ...
Focusing on a particular decentralized Dis-STBC scheme, the asymptotic outage probability is derived and the power-efficiency advantages of the proposed strategies over a uniform-power strategy are illustrated ...
In [3] , a distributed space-time block code (Dis-STBC) was proposed in which each relay transmits one unique column of the underlying STBC matrix. ...
doi:10.20894/ijmsr.117.003.001.001
fatcat:qqphxqkod5fkhdbudck3pbc3uy
Randomized space-time block coding for distributed amplify-and-forward cooperative relays
2010
2010 IEEE International Conference on Acoustics, Speech and Signal Processing
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Index Terms-Amplify-and-forward relaying, cooperative wireless networks, relay design, space-time randomized coding. ...
Cooperation diversity schemes employing space-time block coding (STBC) techniques have been proposed for wireless networks to increase network capacity and coverage even when each node is equipped with ...
One possible approach for involving more than one cooperative relay without a significant loss in spectral efficiency is to use spacetime block coding (STBC) among the relays [1] . ...
doi:10.1109/icassp.2010.5496119
dblp:conf/icassp/VerdeS10
fatcat:feg2umudkbajhbdm6xvcuilnxa
2013 Index
2014
IEEE Transactions on Wireless Communications
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-that appeared in this periodical during 2013, and items from previous years that were commented upon or corrected in 2013. ...
Note that the item title is found only under the primary entry in the Author Index. ...
., +, TWC July 2013 3238-3252 Novel Distributed Quasi-Orthogonal Space-Time Block Codes for Two-Way Two-Antenna Relay Networks. ...
doi:10.1109/twc.2011.09.499-tw1401-index
fatcat:w5ya5mg3sbcodb2crtuaoyk3su
Wireless Distributed Network: For Flexible Networking and Radio Resource Management
2010
IEICE transactions on communications
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distributed networks, cognitive radio, cooperative transmission, radio resource management received the B.E. degree in Advanced Engineering from Suzuka College ...
As the core technical subject areas for the WDN, this paper identifies distributed networking for flexible network creation, cooperative transmission and reception for flexible link creation, and dynamic ...
Figure 8 shows the network coding introduced cooperative relay for the Fig. 7 (c) configuration, where network coding is introduced in S 2 [25] . ...
doi:10.1587/transcom.e93.b.3218
fatcat:4qm4zwtlx5hc3pw4p37ek6blni
A Study on Orthogonal Space-time Block Codes for Cooperative Function
2015
Journal of Electrical & Electronic Systems
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Citation: Sabran ON (2015) A Study on Orthogonal Space-time Block Codes for Cooperative Function. J Electr Electron Syst 4: 158. ...
To extract coding gain, space-time block codes have been previously concatenated with an outer trellis to generate simple and powerful codes, recognized as superorthogonal codes. ...
[6] investigated on distributed space time block codes (D-STBCs) are applied within an asynchronous two-way cooperative wireless relay network using two relay nodes. ...
doi:10.4172/2332-0796.1000158
fatcat:lcyuhjglljd37bcgnahbzmwsby
Cooperative Wireless Networking Beyond Store-and-Forward
2007
Wireless personal communications
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Even without multiple antennas this cooperation provides diversity in time and space. This socalled user cooperative diversity increases the robustness of the link vs. fading and interference. ...
In future wireless networks end-user terminals may cooperate to form logical links. ...
Fig. 5 . 5 Throughput for coded cooperation with RCPTC of rates 3/4 and 1, using V-BLAST and Alamouti space-time block codes. ...
doi:10.1007/s11277-007-9429-2
fatcat:zswunp7rrnggvh6qlys525z7su
Cooperative communications in mobile ad hoc networks
2006
IEEE Signal Processing Magazine
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T he motivation of this article is to clarify and help resolve the gap between the link abstraction used in traditional wireless networking and its much broader definition used in the context of cooperative ...
In another architecture without explicit clustering, cooperative links are formed by request of a source node in an ad hoc, decentralized fashion. ...
More sophisticated space-time coding can be employed (see e.g., [12] ). ...
doi:10.1109/msp.2006.1708409
fatcat:2jvo44eknveixcdzrakpp6f67a
Cooperative Communications
[chapter]
2015
Wireless Communications
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T he motivation of this article is to clarify and help resolve the gap between the link abstraction used in traditional wireless networking and its much broader definition used in the context of cooperative ...
In another architecture without explicit clustering, cooperative links are formed by request of a source node in an ad hoc, decentralized fashion. ...
More sophisticated space-time coding can be employed (see e.g., [12] ). ...
doi:10.1002/9781119113263.ch14
fatcat:3pqdrtkqwjerfph7sfs6luldjq
Randomized Space-Time Coding for Distributed Cooperative Communication
2006
2006 IEEE International Conference on Communications
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We study the design of distributed space-time codes for cooperative communication. ...
We achieve our objective by introducing novel randomized strategies that decentralize the transmission of a space time code from a set of distributed relays. ...
In a block space-time coded cooperative network, the same system model (1) can be used under certain assumptions. ...
doi:10.1109/icc.2006.255348
dblp:conf/icc/MergenS06
fatcat:t75gbm6mazbuvlktzscawiggfe
Selection cooperation in multi-source cooperative networks
2008
IEEE Transactions on Wireless Communications
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These gains are due to the more efficient use of power in networks using selection. ...
We analyze the outage probability of a simple and completely distributed selection scheme, requiring some feedback but no centralization, and show that it outperforms distributed space-time codes for networks ...
space-time codes (DSTC) [7] - [9] . ...
doi:10.1109/twc.2008.060184
fatcat:viyn52qxyjfkrpjtfs7z45tkmi
Resource Allocation for Selection-Based Cooperative OFDM Networks
[article]
2011
arXiv
pre-print
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Finally, we propose a decentralized block-based relaying scheme. ...
We then formulate the general problem of transmission strategy selection, relay assignment, and power allocation at the sources and relays considering all communication channels, i.e., finite power source-relay ...
In this paper, we consider a selection-based cooperative OFDM mesh network of access points (AP) where relays use the DF protocol. ...
arXiv:1104.5553v3
fatcat:kzgfzt2mhrglli6rcsougmilnm
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