Two-Way Relaying Cooperative Wireless Networks: Resource Allocation and Performance Analysis
Abstract
Relay-based cooperative wireless networks have been widely considered one of the cost-effective solutions to meet the demands in future wireless networks. In order to maximize the overall sum-rate while maintaining proportional fairness among users, we investigate different resource allocation algorithms in two-way relay networks with analog network coding (ANC) protocol and time division broadcast (TDBC) protocol. The algorithms investigated are different from traditional proportional fairness schemes in terms of fairness and computational complexity as we have applied Access Proportional Fairness (APF) and Minimum Rate Proportional Fairness (MRPF) along with load balancing at the relays. A MATLAB simulation has been performed and simulation results show the effectiveness of these algorithms.
References
J. N. Laneman, et al., “Cooperative diversity in wireless networks: Efficient protocols and outage behavior,” IEEE Transactions on InformationTheory, vol. 50, pp. 3062-3080, 2004.
R. Boris and W. Armin, “Spectral efficient protocols for half-duplex fading relay channels,” IEEE Journal on Selected Areas in Communi-cations, vol. 25, pp. 379-389, 2007. [Web of Science]
A. Agustin, et al., “Protocols and Resource Allocation for the Two- Way Relay Channel with Half-Duplex Terminals,” in IEEE InternationalConference on Communications, 2009. ICC ’09., 2009, pp. 1-5.
J. MinChul and K. Il-Min, “Relay Selection with ANC and TDBC Protocols in Bidirectional Relay Networks,” IEEE Transactions onCommunications, vol. 58, pp. 3500-3511, 2010.
R. Prasad, OFDM for wireless communications systems. Bostan, London: Artech House, 2004.
S. Lingyang, et al., “Joint Relay Selection and Analog Network Coding Using Differential Modulation in Two-Way Relay Channels,” IEEETransactions on Vehicular Technology, vol. 59, pp. 2932-2939, 2010.
K. Yookeun, et al., “Resource Allocation for Two-Way OFDM Relay Networks with Fairness Constraints,” in Vehicular Technology Confer-ence Fall (VTC 2009-Fall), 2009, pp. 1-5.
K. Jitvanichphaibool, et al., “Optimal Resource Allocation for Two-Way Relay-Assisted OFDMA,” EEE Transactions on Vehicular Technology, vol. 58, pp. 3311-3321, 2009.
M. Pischella and D. L. Ruyet, “Optimal Power Allocation for the Two- Way Relay Channel with Data Rate Fairness,” IEEE CommunicationsLetters, vol. 15, pp. 959-961, 2011.
Y. Liu and M. Tao, “Optimal Channel and Relay Assignment in OFDMBased Multi-Relay Multi-Pair Two-Way Communication Networks,” IEEE Transactions on Communications, vol. PP, pp. 1-5, 2011.
Z. Hao, et al., “Resource Allocation with Subcarrier Pairing in OFDMA Two-Way Relay Networks,” IEEE Wireless Communications Letters, vol. 1, pp. 61-64, 2012.
M. Abrar, et al., “Sub-carrier allocation for downlink multi-user OFDM cooperative cellular networks,” in 6th International Conference onBroadband and Biomedical Communications (IB2Com), 2011, pp. 63-67.
M. Jie, et al., “Joint Power and Bandwidth Allocation Algorithm with QoS Support in Heterogeneous Wireless Networks,” IEEE Communica-tions Letters, vol. 16, pp. 479-481, 2012.
C. Yao-Hsing and C. Chung-Ju, “A Balanced Resource Scheduling Scheme With Adaptive Priority Thresholds for OFDMA Downlink Systems,” IEEE Transactions on Vehicular Technology, vol. 61, pp. 1276-1286, 2012. [Web of Science]
X. Lexi, et al., “Cooperative load balancing for OFDMA cellular networks,” 18th European Wireless Conference, European Wireless,2012. EW., pp. 1-7, 2012.
M. Salem, et al., “Fairness-aware radio resource management in downlink OFDMA cellular relay networks,” IEEE Transactions on WirelessCommunications, vol. 9, pp. 1628-1639, 2010.
Y. Yi, et al., “Mobile association and load balancing in a cooperative relay cellular network,” IEEE Communications Magazine, vol. 49, pp. 83-89, 2011. [Web of Science]
P. Kolios, et al., “Load Balancing via Store-Carry and Forward Relaying in Cellular Networks,” in EEE Global Telecommunications Conference(GLOBECOM 2010), 2010, pp. 1-6.
S. D. Jun and J. J. Wook, “A Path Selection Scheme Considering Traffic Load for IEEE 802.16j Mobile Multi-Hop Relay Networks,” in 6thInternational Conference on Wireless Communications Networking andMobile Computing (WiCOM), 2010, pp. 1-5.
N. Ghaboosi and A. Jamalipour, “A Cooperative Cellular Architecture with Emphasis on Traffic Load Balancing,” in IEEE Wireless Commu-nications and Networking Conference (WCNC), 2010, pp. 1-6.
3rd Generation Partnership Project, Technical Specification Group RadioAccess Network; Physical Layer Aspect; 3GPP TS 36.201 version 10.0.0.
P. Jingjing and T. See, “Rate performance of AF two-way relaying in low SNR region,” IEEE Communications Letters, vol. 13, pp. 233-235, 2009. [Web of Science]
H. W. Kuhn, “The Hungarian method for the assignment problem,” Naval Research Logistic Quarterly, vol. 2, pp. 83-97, 1955.
Downloads
Published
Issue
Section
License
1. License
The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on https://creativecommons.org/licenses/by/4.0/.
2. Author’s Warranties
The author warrants that the article is original, written by stated author/s, has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author/s. The undersigned also warrants that the manuscript (or its essential substance) has not been published other than as an abstract or doctorate thesis and has not been submitted for consideration elsewhere, for print, electronic or digital publication.
3. User Rights
Under the Creative Commons Attribution license, the author(s) and users are free to share (copy, distribute and transmit the contribution) under the following conditions: 1. they must attribute the contribution in the manner specified by the author or licensor, 2. they may alter, transform, or build upon this work, 3. they may use this contribution for commercial purposes.
4. Rights of Authors
Authors retain the following rights:
- copyright, and other proprietary rights relating to the article, such as patent rights,
- the right to use the substance of the article in own future works, including lectures and books,
- the right to reproduce the article for own purposes, provided the copies are not offered for sale,
- the right to self-archive the article
- the right to supervision over the integrity of the content of the work and its fair use.
5. Co-Authorship
If the article was prepared jointly with other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.
6. Termination
This agreement can be terminated by the author or the Journal Owner upon two months’ notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating party’s notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of the Journal Owner. The author and the Journal Owner may agree to terminate this agreement at any time. This agreement or any license granted in it cannot be terminated otherwise than in accordance with this section 6. This License shall remain in effect throughout the term of copyright in the Work and may not be revoked without the express written consent of both parties.
7. Royalties
This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by the Journal Owner or its sublicensee.
8. Miscellaneous
The Journal Owner will publish the article (or have it published) in the Journal if the article’s editorial process is successfully completed and the Journal Owner or its sublicensee has become obligated to have the article published. Where such obligation depends on the payment of a fee, it shall not be deemed to exist until such time as that fee is paid. The Journal Owner may conform the article to a style of punctuation, spelling, capitalization and usage that it deems appropriate. The Journal Owner will be allowed to sublicense the rights that are licensed to it under this agreement. This agreement will be governed by the laws of Poland.
By signing this License, Author(s) warrant(s) that they have the full power to enter into this agreement. This License shall remain in effect throughout the term of copyright in the Work and may not be revoked without the express written consent of both parties.
