Low complexity virtual antenna arrays using cooperative relay selection
Proceedings of the 2006 international conference on Wireless communications and mobile computing
Fundamental limits and scaling behavior of cooperative multicasting in wireless networks
IEEE/ACM Transactions on Networking (TON) - Special issue on networking and information theory
Routing and power allocation in asynchronous Gaussian multiple-relay channels
EURASIP Journal on Wireless Communications and Networking
Cooperative diversity schemes for asynchronous wireless networks
Wireless Personal Communications: An International Journal
Distributed Algebraic Space-Time Codes for Ultra-Wideband Communications
Wireless Personal Communications: An International Journal
Foundations and Trends® in Networking
How to solve the problem of bad performance of cooperative protocols at Low SNR
EURASIP Journal on Advances in Signal Processing
Code design for multihop wireless relay networks
EURASIP Journal on Advances in Signal Processing
NAF, OAF, or noncooperation: which protocol to choose?
EURASIP Journal on Advances in Signal Processing
Resource partitioning with beamforming for the decode-forward relay networks
EURASIP Journal on Wireless Communications and Networking
EURASIP Journal on Advances in Signal Processing
Cyclic Division Algebras: A Tool for Space-Time Coding
Foundations and Trends in Communications and Information Theory
Gaussian broadcast channels with an orthogonal and bidirectional cooperation link
EURASIP Journal on Wireless Communications and Networking
Recovering Multiplexing Loss through Concurrent Decode-and-Forward (DF) Relaying
Wireless Personal Communications: An International Journal
Relay architectures for 3GPP LTE-advanced
EURASIP Journal on Wireless Communications and Networking - 3GPP LTE and LTE Advanced
Practical investigation of performance trade-offs in cooperative-relaying wireless networks
Proceedings of the 6th ACM symposium on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
Orthogonal decode and forward relaying with improved spectral efficiency
IEEE Communications Letters
IEEE Transactions on Communications
On the Gaussian MIMO relay channel with full channel state information
IEEE Transactions on Signal Processing
Outage probability-based power and time optimization for relay networks
IEEE Transactions on Signal Processing
On the study of network coded AF transmission protocol for wireless multiple access channels
IEEE Transactions on Wireless Communications
Linear detection for the nonorthogonal amplify and forward protocol
IEEE Transactions on Wireless Communications
Content-aware multiple access protocol for cooperative packet speech communications
IEEE Transactions on Wireless Communications
Cooperative transmission based on decode-and-forward relaying with partial repetition coding
IEEE Transactions on Wireless Communications
Impact of CSI on distributed space-time coding in wireless relay networks
IEEE Transactions on Wireless Communications
On power control and frequency reuse in the two user cognitive channel
IEEE Transactions on Wireless Communications
Differential distributed cayley space-time codes
IEEE Transactions on Wireless Communications
Asymptotic analysis of opportunistic relaying protocols
IEEE Transactions on Wireless Communications
Distributed cooperative data relaying for diversity in impulse-based UWB ad-hoc networks
IEEE Transactions on Wireless Communications
A comprehensive study of repetition-coded protocols in multi-user multi-relay networks
IEEE Transactions on Wireless Communications
Using the Bhattacharyya parameter for design and analysis of cooperative wireless systems
IEEE Transactions on Wireless Communications
Single and multiple relay selection schemes and their achievable diversity orders
IEEE Transactions on Wireless Communications
Impact of imperfect channel estimation on the performance of amplify-and-forward relaying
IEEE Transactions on Wireless Communications
Ergodic channel capacities for the amplify-and-forward half-duplex cooperative systems
IEEE Transactions on Information Theory
High-SNR analysis of outage-limited communications with bursty and delay-limited information
IEEE Transactions on Information Theory
Quantifying the loss of compress-forward relaying without Wyner-Ziv coding
IEEE Transactions on Information Theory
Network beamforming using relays with perfect channel information
IEEE Transactions on Information Theory
D-MG tradeoff and optimal codes for a class of AF and DF cooperative communication protocols
IEEE Transactions on Information Theory
Coding and decoding for the dynamic decode and forward relay protocol
IEEE Transactions on Information Theory
Cooperative multiplexing: toward higher spectral efficiency in multiple-antenna relay networks
IEEE Transactions on Information Theory
Relay selection issues for amplify-and-forward cooperative systems with interference
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Diversity-multiplexing tradeoff bounds for wireless relay networks
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Throughput maximization for OFDMA cooperative relaying networks with fair subchannel allocation
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Randomized spatial multiplexing for distributed cooperative communications
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Linear precoded cooperative transmission protocol for wireless broadcast channels
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 3
Impact of CSIT on the tradeoff of diversity and spatial multiplexing in MIMO channels
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Application of joint source-relay scheduling to cooperative multiple access channels
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Diversity-multiplexing tradeoff for the MIMO static half-duplex relay
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
On the performance gain of hybrid decode-amplify-forward cooperative communications
EURASIP Journal on Wireless Communications and Networking
Diversity-multiplexing tradeoff analysis of a cooperative network coding system
SARNOFF'09 Proceedings of the 32nd international conference on Sarnoff symposium
On the diversity gain of AF and DF relaying with noisy CSI at the source transmitter
IEEE Transactions on Information Theory
Cooperative schemes for a source and an occasional nearby relay in wireless networks
IEEE Transactions on Information Theory
On the diversity: multiplexing tradeoff in multiple-relay network
IEEE Transactions on Information Theory
Strict suboptimality of selection amplify-and-forward relaying under global channel information
IEEE Transactions on Communications
Error performance analysis of signal superposition coded cooperative diversity
IEEE Transactions on Communications
A simple distributed antenna processing scheme for cooperative diversity
IEEE Transactions on Communications
Compress-forward coding with BPSK modulation for the half-duplex Gaussian relay channel
IEEE Transactions on Signal Processing
Phase compensation for uplink distributed space-time cooperative protocol
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
AAECC'07 Proceedings of the 17th international conference on Applied algebra, algebraic algorithms and error-correcting codes
An improved amplify-and-forward strategy for user cooperation channels
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
Power savings from half-duplex relaying in downlink cellular systems
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Cognitive radio enhancements for legacy networks using cooperative diversity
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Information-guided relay selection for high throughput in half-duplex relay channels
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Distributed relay-source matching for cooperative wireless networks using two-sided market games
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Successive relaying aided near-capacity irregular distributed space-time coding
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Diversity and multiplexing of opportunistic shared relay channel and the X-relay channel
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Multihop MIMO relay networks with ARQ
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Performance of asynchronous amplify-and-forward cooperative relay networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Distributed power control for cooperative diversity in the MAC channel
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
A coalitional game model for cooperative cognitive radio networks
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Performance analysis of cooperative diversity in hierarchical heterogeneous radio access networks
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Near-optimal relaying strategy for cooperative broadcast channels
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Interference cancellation in distributed space-time coded wireless relay networks
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
Frequency domain channel estimation for cooperative communication networks
IEEE Transactions on Signal Processing
IEEE Transactions on Communications
On the diversity gain in cooperative relaying channels with imperfect CSIT
IEEE Transactions on Communications
Performance of iterative decoding for superposition modulation-based cooperative transmission
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Rateless coding for MIMO fading channels: performance limits and code construction
IEEE Transactions on Wireless Communications
Multi-hop MIMO relay networks: diversity-multiplexing trade-off analysis
IEEE Transactions on Wireless Communications
Cyclic distributed space-time codes for wireless relay networks with no channel information
IEEE Transactions on Information Theory
Coding for the nonorthogonal amplify-and-forward cooperative channel
IEEE Transactions on Information Theory
Relay scheduling in the half-duplex Gaussian parallel relay channel
IEEE Transactions on Information Theory
On the diversity order of non-orthogonal amplify-and-forward over block-fading channels
IEEE Transactions on Wireless Communications
DAC: distributed asynchronous cooperation for wireless relay networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
Distributed turbo product codes over multiple relays
CCNC'10 Proceedings of the 7th IEEE conference on Consumer communications and networking conference
On the DMT-optimality of nondynamic DF relaying in asymmetric Nakagami fading channels
IEEE Transactions on Information Theory
Diversity-multiplexing tradeoff for the MIMO static half-duplex relay
IEEE Transactions on Information Theory
IEEE Transactions on Wireless Communications
Maximizing throughput in cooperative networks via cross-layer adaptive designs
Sarnoff'10 Proceedings of the 33rd IEEE conference on Sarnoff
On the outage performance of relay systems in frequency selective fading channels
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Compress-forward relaying with quantized channel state feedback
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Diversity-multiplexing-delay tradeoff of a DDF protocol on a half-duplex ARQ relay channel
Asilomar'09 Proceedings of the 43rd Asilomar conference on Signals, systems and computers
Optimum power loading for non-coherent frequency-selective relay channels
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
A highly efficient protocol for rateless coding aided cooperative cellular networks
MILCOM'09 Proceedings of the 28th IEEE conference on Military communications
Near-capacity cooperative space-time coding employing irregular design and successive relaying
IEEE Transactions on Communications
A relay assisted cooperative transmission protocol for wireless multiple access systems
IEEE Transactions on Communications
Combination of MRC and distributed space-time coding in networks with multiple-antenna relays
IEEE Transactions on Wireless Communications
Cooperative transmission for wireless relay networks using limited feedback
IEEE Transactions on Signal Processing
IEEE Transactions on Information Theory
Finite-SNR diversity-multiplexing tradeoff via asymptotic analysis of large MIMO systems
IEEE Transactions on Information Theory
On the distortion exponents of layered broadcast transmission in multi-relay cooperative networks
IEEE Transactions on Signal Processing
Cooperative transmission in a wireless relay network based on flow management
IEEE Transactions on Communications
Rate allocation for cooperative orthogonal-division channels with dirty-paper coding
IEEE Transactions on Communications
Performance of asynchronous two-relay two-hop wireless cooperative networks
IEEE Transactions on Wireless Communications
IEEE Transactions on Wireless Communications
Efficient space-time codes from cyclic division algebras
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
Approaching the optimal diversity-multiplexing tradeoff in a four-node cooperative network
IEEE Transactions on Wireless Communications
Cooperative transmission protocols for wireless broadcast channels
IEEE Transactions on Wireless Communications
Recovering cooperative multiplexing gain in wireless relay networks
IEEE Transactions on Communications
On the diversity-multiplexing tradeoff of amplify-and-forward half-duplex relaying
IEEE Transactions on Communications
DNCOCO'10 Proceedings of the 9th WSEAS international conference on Data networks, communications, computers
Energy-efficient relaying strategy with network coding in two-way parallel channels
ISRN Communications and Networking
Cooperative ARQ techniques for wireless networks
Proceedings of the International Conference & Workshop on Emerging Trends in Technology
Benefit from rateless characteristic
WASA'11 Proceedings of the 6th international conference on Wireless algorithms, systems, and applications
Grouping Algorithm for Partner Selection in Cooperative Transmission
Wireless Personal Communications: An International Journal
ISRN Communications and Networking
Dynamic Resource Allocation in OFDMA-Based DF Cooperative Relay Networks
Wireless Personal Communications: An International Journal
Multiple-frame precoding and multi-D mapping for BICM-NAF
Wireless Communications & Mobile Computing
Full length article: Cooperative diversity using per-user power control in the MAC channel
Physical Communication
Decode-and-forward with full-duplex relaying
International Journal of Communication Systems
Superposition Coding and Analysis for Cooperative Multiple Access Relay System
Wireless Personal Communications: An International Journal
A Cooperative Relay Selection for Two-Way Cooperative Relay Networks in Nakagami Channels
Wireless Personal Communications: An International Journal
Optimal rate region of two-hop multiple access channel via amplify-and-forward scheme
Information Theory, Combinatorics, and Search Theory
Hi-index | 755.88 |
We propose novel cooperative transmission protocols for delay-limited coherent fading channels consisting of N (half-duplex and single-antenna) partners and one cell site. In our work, we differentiate between the relay, cooperative broadcast (down-link), and cooperative multiple-access (CMA) (up-link) channels. The proposed protocols are evaluated using Zheng-Tse diversity-multiplexing tradeoff. For the relay channel, we investigate two classes of cooperation schemes; namely, amplify and forward (AF) protocols and decode and forward (DF) protocols. For the first class, we establish an upper bound on the achievable diversity-multiplexing tradeoff with a single relay. We then construct a new AF protocol that achieves this upper bound. The proposed algorithm is then extended to the general case with (N-1) relays where it is shown to outperform the space-time coded protocol of Laneman and Wornell without requiring decoding/encoding at the relays. For the class of DF protocols, we develop a dynamic decode and forward (DDF) protocol that achieves the optimal tradeoff for multiplexing gains 0lesrles1/N. Furthermore, with a single relay, the DDF protocol is shown to dominate the class of AF protocols for all multiplexing gains. The superiority of the DDF protocol is shown to be more significant in the cooperative broadcast channel. The situation is reversed in the CMA channel where we propose a new AF protocol that achieves the optimal tradeoff for all multiplexing gains. A distinguishing feature of the proposed protocols in the three scenarios is that they do not rely on orthogonal subspaces, allowing for a more efficient use of resources. In fact, using our results one can argue that the suboptimality of previously proposed protocols stems from their use of orthogonal subspaces rather than the half-duplex constraint.