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Joint decision-making and power allocation for one-bit feedback sensor communications.

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Joint decision-making and power allocation for one-bit feedback sensor communications.
นักวิจัย : Zhang, Xiao Juan. , Ho, Chin Keong. , Ting, See Ho. , Motani, Mehul. , Gong, Yi. , Pandharipande, Ashish.
คำค้น : DRNTU::Engineering::Computer science and engineering::Hardware::Input/output and data communications.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Zhang, X., Ho, C., Ting, S., Motani, M., Gong, Y., & Pandharipande, A. (2012). Joint decision-making and power allocation for one-bit feedback sensor communications. IEEE wireless communications letters, 1(3), 177-180. , 2162-2337 , http://hdl.handle.net/10220/16497 , http://dx.doi.org/10.1109/WCL.2012.031512.110140
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : IEEE wireless communications letters
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

We consider a sensor communication scenario where a sensor node communicates information to a data sink. To aid the sensor, the data sink transmits channel state information (CSI). To obtain the CSI, however, a fixed receive processing energy is incurred by the sensor node. Given a choice, the sensor node may choose not to obtain the CSI if the receive processing energy does not lead to a larger reduction in the transmit energy. In this paper, we study the tradeoff involved in this choice. Specifically, we design the optimal transmit strategy so that the total expected transmit and receive power of the sensor are minimized subject to a target outage probability. We focus on the case in which the feedback packet conveys one bit of CSI to the sensor nodes. Closed-form expressions of suboptimal solutions are obtained and shown to perform close to the optimal solution.

บรรณานุกรม :
Zhang, Xiao Juan. , Ho, Chin Keong. , Ting, See Ho. , Motani, Mehul. , Gong, Yi. , Pandharipande, Ashish. . (2555). Joint decision-making and power allocation for one-bit feedback sensor communications..
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhang, Xiao Juan. , Ho, Chin Keong. , Ting, See Ho. , Motani, Mehul. , Gong, Yi. , Pandharipande, Ashish. . 2555. "Joint decision-making and power allocation for one-bit feedback sensor communications.".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Zhang, Xiao Juan. , Ho, Chin Keong. , Ting, See Ho. , Motani, Mehul. , Gong, Yi. , Pandharipande, Ashish. . "Joint decision-making and power allocation for one-bit feedback sensor communications.."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Zhang, Xiao Juan. , Ho, Chin Keong. , Ting, See Ho. , Motani, Mehul. , Gong, Yi. , Pandharipande, Ashish. . Joint decision-making and power allocation for one-bit feedback sensor communications.. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.