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An efficient successive relaying protocol for multiple-relay cooperative networks.

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : An efficient successive relaying protocol for multiple-relay cooperative networks.
นักวิจัย : Hu, Yongxu. , Li, Kwok Hung. , Teh, Kah Chan.
คำค้น : DRNTU::Engineering::Electrical and electronic engineering.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Hu, Y., Li, K. H., & Teh, K. C. (2012). An Efficient Successive Relaying Protocol for Multiple-Relay Cooperative Networks. IEEE Transactions on Wireless Communications, 11(5), 1892-1899. , 1536-1276 , http://hdl.handle.net/10220/11410 , http://dx.doi.org/10.1109/TWC.2012.030512.111353
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE transactions on wireless communications
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We propose an efficient successive relaying (SR) transmission protocol for multiple-relay cooperative systems under the half-duplex constraint. In this protocol, the process of relay selection is conducted once the instantaneous channel state information changes. During each channel coherent interval, the source keeps transmitting newly generated messages, and two selected relays successively decode and forward the source's information to the destination. In particular, in one time slot, a selected relay jointly decodes both signals transmitted from the source and the other selected relay. In the next time slot, this relay forwards the superposition of these two decoded signals. The destination jointly decodes messages at the end of each interval. The lower bound of outage probability is derived in a closed-form expression and the diversity-multiplexing trade-off (DMT) performance is characterized as well. It is demonstrated by the numerical results that the proposed SR protocol is capable of achieving both full diversity gain and high multiplexing gain.

บรรณานุกรม :
Hu, Yongxu. , Li, Kwok Hung. , Teh, Kah Chan. . (2555). An efficient successive relaying protocol for multiple-relay cooperative networks..
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Hu, Yongxu. , Li, Kwok Hung. , Teh, Kah Chan. . 2555. "An efficient successive relaying protocol for multiple-relay cooperative networks.".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Hu, Yongxu. , Li, Kwok Hung. , Teh, Kah Chan. . "An efficient successive relaying protocol for multiple-relay cooperative networks.."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Hu, Yongxu. , Li, Kwok Hung. , Teh, Kah Chan. . An efficient successive relaying protocol for multiple-relay cooperative networks.. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.