TY - JOUR
T1 - Cooperative network coding with MIMO transmission in wireless decode-and-forward relay networks
AU - Peng, Mugen
AU - Liu, Hongmei
AU - Wang, Wenbo
AU - Chen, Hsiao Hwa
N1 - Funding Information:
Manuscript received May 31, 2009; revised February 19, 2010 and May 5, 2010; accepted June 8, 2010. Date of publication June 21, 2010; date of current version September 17, 2010. This work was supported in part by the State Science and Technology Project under Grant 2010ZX03003-003-01, by the National Advanced Technologies R&D Program (863 Program) under Grant 2009AA01Z244, and by the Taiwan National Science Council under Grant NSC98-2219-E-006-011. The review of this paper was coordinated by Dr. M. Dohler.
PY - 2010/9
Y1 - 2010/9
N2 - This paper proposes a cooperative network-coding (CNC) scheme for a dual-hop decode-and-forward (DF) multiple-inputmultiple-output (MIMO) system, which consists of multiple source stations (SSs), one relay station (RS), and one base station (BS). Both the RS and the BS use multiple antennas, whereas the SS has only one antenna. Through a MIMO configuration between the RS and the BS, a cooperative network coded DF (CNC-DF) relay protocol is proposed to transmit the composite data flows from multiple SSs via the RS to the BS simultaneously to reduce delay and to provide network-coded cooperation gain. To demonstrate its effectiveness, CNC-DF is compared with time-division multiple-access (TDMA) DF and orthogonal spacetime coded (OSTC) DF protocols. The ergodic capacity and outage probability for these three protocols are explicitly derived, showing that the proposed CNC-DF scheme can significantly improve the performance, which is closely related to the minimum of the numbers of SSs and the numbers of antennas used by the RS and the BS.
AB - This paper proposes a cooperative network-coding (CNC) scheme for a dual-hop decode-and-forward (DF) multiple-inputmultiple-output (MIMO) system, which consists of multiple source stations (SSs), one relay station (RS), and one base station (BS). Both the RS and the BS use multiple antennas, whereas the SS has only one antenna. Through a MIMO configuration between the RS and the BS, a cooperative network coded DF (CNC-DF) relay protocol is proposed to transmit the composite data flows from multiple SSs via the RS to the BS simultaneously to reduce delay and to provide network-coded cooperation gain. To demonstrate its effectiveness, CNC-DF is compared with time-division multiple-access (TDMA) DF and orthogonal spacetime coded (OSTC) DF protocols. The ergodic capacity and outage probability for these three protocols are explicitly derived, showing that the proposed CNC-DF scheme can significantly improve the performance, which is closely related to the minimum of the numbers of SSs and the numbers of antennas used by the RS and the BS.
UR - https://www.scopus.com/pages/publications/77956778742
UR - https://www.scopus.com/pages/publications/77956778742#tab=citedBy
U2 - 10.1109/TVT.2010.2053567
DO - 10.1109/TVT.2010.2053567
M3 - Article
AN - SCOPUS:77956778742
SN - 0018-9545
VL - 59
SP - 3577
EP - 3588
JO - IEEE Transactions on Vehicular Technology
JF - IEEE Transactions on Vehicular Technology
IS - 7
M1 - 5491133
ER -