Multicast-aware linear transceiver-aided multi-stream multicast scheme in multiple regenerative relay systems

doi:10.7523/j.issn.1002-1175.2013.03.022

›› 2013, Vol. 30 ›› Issue (3): 425-431.DOI: 10.7523/j.issn.1002-1175.2013.03.022

Multicast-aware linear transceiver-aided multi-stream multicast scheme in multiple regenerative relay systems

WANG Chong-Fa, QIU Ling

Personal Communication Network & Spread Spectrum Lab, University of Science and Technology of China, Hefei 230027, China

Received:2012-04-11 Revised:2012-06-07 Online:2013-05-15

Abstract

Abstract:

For multiple regenerative relay systems, we propose a multicast-aware linear transceiver-aided multi-stream multicast scheme to improve the system capacity when it is limited by relay-to-destination link. In this scheme, joint transmission of data-sharing relays is employed to improve the weak relay-to-destination link. To efficiently distribute the needed sharing data to relays, multi-stream multicasting is performed in source-to-relay link and we design a multicast-aware linear transceiver which intelligently collects same streams and separates different streams. The simulation results show that system capacity is effectively enhanced, especially for weak relay-to-destination link.

Key words: multiple relays, multi-stream, multicast, transceiver design

CLC Number:

TN929.5

WANG Chong-Fa, QIU Ling. Multicast-aware linear transceiver-aided multi-stream multicast scheme in multiple regenerative relay systems[J]. , 2013, 30(3): 425-431.

References

[1] Hong P, Kuo J, Huang W. Cooperative communications and networking-technologies and system design[M]. New York: Springer Science and Business Media, 2010.

[2] Jing Y, Jafarkhani H. Single and multiple relay selection schemes and their achievable diversity orders[J]. IEEE Trans on Wireless Communications, 2009, 8(3): 1414-1423.

[3] Shi H, Abe T, Asai T, et al. Analyses of achievable gains in half duplex MIMO relaying schemes using multiple relay nodes[J]. IEICE Trans Communications, 2007, E90-B(9): 2541-2551.

[4] Rong Y, Hua Y. Optimality of diagonalization of multi-hop MIMO relays[J]. IEEE Trans on Wireless Communications, 2009, 8(12): 6068-6077.

[5] Bolcskei H, Nabar R, Oyman O, et al. Capacity scaling laws in MIMO relay networks[J]. IEEE Trans on Wireless Communications, 2006, 5(6): 1433-1444.

[6] Boccardi F, Yu K, Alexiou A. High data rate relay transmissions with multiple antennas[J]. IEEE Trans on Communications, 2009, 57(12): 3547-3551.

[7] Maltsev A, Khoryaev A, Lomayev A, et al. MIMO and multihop cross-layer design for wireless backhaul: A testbed implementation[J]. IEEE Communications Magazine, 2010, 48(3): 172-179.

[8] Lee J, Shin O. Precoding and power allocation for full-duplex MIMO relays[J]. IEICE Trans Communications, 2011, E94-B(8): 2316-2327.

[9] Cover T, Thomas J. Elements of information theory[M]. New York: Wiley, 1991.

[10] Wang C, Hong X, Ge X, et al. Cooperative MIMO channel models: A survey[J]. IEEE Communications Magazine, 2010, 48(2): 80-87.

[11] Zakhour R, Gesbert D. Distributed multicell-MISO precoding using the layered virtual SINR framework[J]. IEEE Trans on Wireless Communications, 2010, 9(8): 2444-2448.

[12] Silva Y, Klein A. Linear transmit beamforming techniques for the multigroup multicast scenario[J]. IEEE Trans on Vehicular Technology, 2009, 58(8): 4353-4367.

[13] Senaratne D, Tellambura C. Beamforming for physical layer multicasting[C]//Wireless Communications and Networking Conference (WCNC). Cancun: IEEE, 2011: 176-1781.

[14] 3GPP TR 36.814. Further advancements for E-UTRA physical layer aspects[S]. version 9.0.0, 2010.

Multicast-aware linear transceiver-aided multi-stream multicast scheme in multiple regenerative relay systems

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