Distributed linear space-time convolutional codes achieving asynchronous full cooperative diversity with MMSE-DFE receivers (special paper)
X Guo, XG Xia - 2008 IEEE Wireless Communications and …, 2008 - ieeexplore.ieee.org
In user cooperative communications, time offsets among the relay nodes may distort the
structure of a distributed space-time code, and therefore impair the diversity gain. In this …
structure of a distributed space-time code, and therefore impair the diversity gain. In this …
Distributed space-frequency coding over amplify-and-forward relay channels
In this paper, the design of distributed space-frequency codes (DSFCs) for wireless relay
networks employing the amplify-and-forward (AAF) protocol is considered. The term …
networks employing the amplify-and-forward (AAF) protocol is considered. The term …
On the performance of distributed space-time coding systems with one and two non-regenerative relays
Spatial diversity can be induced by using wireless relay stations, which cooperate by
amplifying and retransmitting the information received from a source to a destination station …
amplifying and retransmitting the information received from a source to a destination station …
Distributed space-time-frequency coding for broadband wireless relay networks
W Yang, Y Cai, B Zheng - IEEE transactions on vehicular …, 2011 - ieeexplore.ieee.org
In this paper, a class of distributed space-time-frequency codes (DSTFCs) is proposed for
broadband wireless relay networks. New DSTFCs employ subcarrier grouping and linear …
broadband wireless relay networks. New DSTFCs employ subcarrier grouping and linear …
[PDF][PDF] Power-efficient relay selection in cooperative networks using decentralized distributed space-time block coding
L Zhang, LJ Cimini - EURASIP Journal on Advances in Signal Processing, 2007 - Springer
Distributed space-time block coding (Dis-STBC) achieves diversity through cooperative
transmission among geographically dispersed nodes. In this paper, we present a power …
transmission among geographically dispersed nodes. In this paper, we present a power …
Relaying strategies for cooperative networks with minimal node communications
Distributed space-time-block-coding (Dis-STBC) achieves diversity through cooperative
transmission among geographically dispersed nodes. In this paper, we evaluate the …
transmission among geographically dispersed nodes. In this paper, we evaluate the …
[HTML][HTML] Co-Efficient Vector Based Differential Distributed Quasi-Orthogonal Space Time Frequency Coding
Distributed space time frequency coding (DSTFC) schemes address problems of
performance degradation encountered by cooperative broadband networks operating in …
performance degradation encountered by cooperative broadband networks operating in …
Distributed space-time-frequency coding for cooperative OFDM systems
W Yang, Y Cai, L Wang - Science in China Series F: Information Sciences, 2009 - Springer
A distributed space-time-frequency (STF) coding scheme is proposed for cooperative OFDM
(C-OFDM) systems with three terminals over quasi-static frequency-selective Rayleigh …
(C-OFDM) systems with three terminals over quasi-static frequency-selective Rayleigh …
Cooperative space-time coded ofdm with timing errors and carrier frequency offsets
The use of distributed space-time codes in cooperative communications promises to
increase the rate and reliability of data transmission. These gains were mostly demonstrated …
increase the rate and reliability of data transmission. These gains were mostly demonstrated …
Quasi-orthogonal space-frequency coding in non-coherent cooperative broadband networks
G Owojaiye, F Delestre, Y Sun - IEEE transactions on …, 2014 - ieeexplore.ieee.org
So far, complex valued orthogonal codes have been used differentially in cooperative
broadband networks. These codes however achieve less than unitary code rate when …
broadband networks. These codes however achieve less than unitary code rate when …