Maximizing Sum-Rate for Multi-User Two-Way Relaying Networks with ANC Protocol
In this paper we study the resource allocation problem
for an OFDMA based cooperative two-way relaying (TWR) network.
We focus on amplify and forward (AF) analog network coding
(ANC) protocol. An optimization problem for two basic resources
namely, sub-carrier and power is formulated for multi-user TWR
networks. A joint optimal optimization problem is investigated and
two-step low complexity sub-optimal resource allocation algorithm is
proposed for multi-user TWR networks with ANC protocol. The
proposed algorithm has been evaluated in term of total achievable
system sum-rate and achievable individual sum-rate for each userpair.
The good tradeoff between system sum-rate and fairness is
observed in the two-step proportional resource allocation scheme.
[1] J. N. Laneman, et al., "Cooperative diversity in wireless networks:
Efficient protocols and outage behavior," Information Theory, IEEE
Transactions on, vol. 50, pp. 3062-3080, 2004.
[2] R. Boris and W. Armin, "Spectral efficient protocols for half-duplex
fading relay channels," Selected Areas in Communications, IEEE
Journal on, vol. 25, pp. 379-389, 2007.
[3] P. Jingjing and T. See, "Rate performance of AF two-way relaying in
low SNR region," Communications Letters, IEEE, vol. 13, pp. 233-235,
2009.
[4] A. Agustin, et al., "Protocols and Resource Allocation for the Two-Way
Relay Channel with Half-Duplex Terminals," in Communications, 2009.
ICC '09. IEEE International Conference on, 2009, pp. 1-5.
[5] J. MinChul and K. Il-Min, "Relay Selection with ANC and TDBC
Protocols in Bidirectional Relay Networks," Communications, IEEE
Transactions on, vol. 58, pp. 3500-3511, 2010.
[6] K. Loa, et al., "IMT-advanced relay standards [WiMAX/LTE Update],"
Communications Magazine, IEEE, vol. 48, pp. 40-48, 2010.
[7] S. Lingyang, et al., "Joint Relay Selection and Analog Network Coding
Using Differential Modulation in Two-Way Relay Channels," Vehicular
Technology, IEEE Transactions on, vol. 59, pp. 2932-2939, 2010.
[8] K. Yookeun, et al., "Resource Allocation for Two-Way OFDM Relay
Networks with Fairness Constraints," in Vehicular Technology
Conference Fall (VTC 2009-Fall), 2009 IEEE 70th, 2009, pp. 1-5.
[9] N. Hien Quoc, et al., "Amplify-and-Forward Two-Way Relay Networks:
Error Exponents and Resource Allocation," Communications, IEEE
Transactions on, vol. 58, pp. 2653-2666, 2010.
[10] M. Pischella and D. Le Ruyet, "Optimal Power Allocation for the Two-
Way Relay Channel with Data Rate Fairness," Communications Letters,
IEEE, vol. 15, pp. 959-961, 2011.
[11] C. Min and A. Yener, "Power allocation for F/TDMA multiuser twoway
relay networks," Wireless Communications, IEEE Transactions on,
vol. 9, pp. 546-551, 2010.
[12] K. Jitvanichphaibool, et al., "Optimal Resource Allocation for Two-Way
Relay-Assisted OFDMA," Vehicular Technology, IEEE Transactions
on, vol. 58, pp. 3311-3321, 2009.
[13] D. Haiyang, et al., "Outage Analysis for Multiuser Two-Way Relaying
in Mixed Rayleigh and Rician Fading," Communications Letters, IEEE,
vol. 15, pp. 410-412, 2011.
[14] Abrar M., et al., "Sub-Carrier Allocation for Downlink Multi-User
OFDM Cooperative Cellular Networks," in 6th International Conference
on Broadbandcommunication & Biomedical Applications, IB2COM,
2011.
[15] "3rd Generation Partnership Project, Technical Specification Group
RadioAccess Network; Physical Layer Aspect; 3GPP TS 36.201 version
10.0.0. ."
[1] J. N. Laneman, et al., "Cooperative diversity in wireless networks:
Efficient protocols and outage behavior," Information Theory, IEEE
Transactions on, vol. 50, pp. 3062-3080, 2004.
[2] R. Boris and W. Armin, "Spectral efficient protocols for half-duplex
fading relay channels," Selected Areas in Communications, IEEE
Journal on, vol. 25, pp. 379-389, 2007.
[3] P. Jingjing and T. See, "Rate performance of AF two-way relaying in
low SNR region," Communications Letters, IEEE, vol. 13, pp. 233-235,
2009.
[4] A. Agustin, et al., "Protocols and Resource Allocation for the Two-Way
Relay Channel with Half-Duplex Terminals," in Communications, 2009.
ICC '09. IEEE International Conference on, 2009, pp. 1-5.
[5] J. MinChul and K. Il-Min, "Relay Selection with ANC and TDBC
Protocols in Bidirectional Relay Networks," Communications, IEEE
Transactions on, vol. 58, pp. 3500-3511, 2010.
[6] K. Loa, et al., "IMT-advanced relay standards [WiMAX/LTE Update],"
Communications Magazine, IEEE, vol. 48, pp. 40-48, 2010.
[7] S. Lingyang, et al., "Joint Relay Selection and Analog Network Coding
Using Differential Modulation in Two-Way Relay Channels," Vehicular
Technology, IEEE Transactions on, vol. 59, pp. 2932-2939, 2010.
[8] K. Yookeun, et al., "Resource Allocation for Two-Way OFDM Relay
Networks with Fairness Constraints," in Vehicular Technology
Conference Fall (VTC 2009-Fall), 2009 IEEE 70th, 2009, pp. 1-5.
[9] N. Hien Quoc, et al., "Amplify-and-Forward Two-Way Relay Networks:
Error Exponents and Resource Allocation," Communications, IEEE
Transactions on, vol. 58, pp. 2653-2666, 2010.
[10] M. Pischella and D. Le Ruyet, "Optimal Power Allocation for the Two-
Way Relay Channel with Data Rate Fairness," Communications Letters,
IEEE, vol. 15, pp. 959-961, 2011.
[11] C. Min and A. Yener, "Power allocation for F/TDMA multiuser twoway
relay networks," Wireless Communications, IEEE Transactions on,
vol. 9, pp. 546-551, 2010.
[12] K. Jitvanichphaibool, et al., "Optimal Resource Allocation for Two-Way
Relay-Assisted OFDMA," Vehicular Technology, IEEE Transactions
on, vol. 58, pp. 3311-3321, 2009.
[13] D. Haiyang, et al., "Outage Analysis for Multiuser Two-Way Relaying
in Mixed Rayleigh and Rician Fading," Communications Letters, IEEE,
vol. 15, pp. 410-412, 2011.
[14] Abrar M., et al., "Sub-Carrier Allocation for Downlink Multi-User
OFDM Cooperative Cellular Networks," in 6th International Conference
on Broadbandcommunication & Biomedical Applications, IB2COM,
2011.
[15] "3rd Generation Partnership Project, Technical Specification Group
RadioAccess Network; Physical Layer Aspect; 3GPP TS 36.201 version
10.0.0. ."
@article{"International Journal of Electrical, Electronic and Communication Sciences:57272", author = "Muhammad Abrar and Xiang Gui and Amal Punchihewa", title = "Maximizing Sum-Rate for Multi-User Two-Way Relaying Networks with ANC Protocol", abstract = "In this paper we study the resource allocation problem
for an OFDMA based cooperative two-way relaying (TWR) network.
We focus on amplify and forward (AF) analog network coding
(ANC) protocol. An optimization problem for two basic resources
namely, sub-carrier and power is formulated for multi-user TWR
networks. A joint optimal optimization problem is investigated and
two-step low complexity sub-optimal resource allocation algorithm is
proposed for multi-user TWR networks with ANC protocol. The
proposed algorithm has been evaluated in term of total achievable
system sum-rate and achievable individual sum-rate for each userpair.
The good tradeoff between system sum-rate and fairness is
observed in the two-step proportional resource allocation scheme.", keywords = "Relay Network, Relay Protocols, Resource
Allocation, Two –way relaying.", volume = "6", number = "10", pages = "1170-6", }