Secure Resource Allocation for OFDMA Two-Way Relay Wireless Sensor Networks Without and With Cooperative Jamming

• Published in: IEEE transactions on industrial informatics Vol. 12; no. 5; pp. 1714 - 1725
• Main Authors: Haijun Zhang, Hong Xing, Julian Cheng, Nallanathan, Arumugam, Victor Leung, C. M.
• Format: Journal Article
• Language: English
• Published: Piscataway IEEE 01.10.2016; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Algorithms; Communication system security; Cooperative jamming (CJ); Frequency division multiple access; Heuristic methods; Integer programming; Jamming; Mixed integer; Optimization; orthogonal frequency division multiple access (OFDMA); Orthogonal Frequency Division Multiplexing; physical layer security; Relay stations; Relays; Resource allocation; Resource management; secure resource allocation; Sensors; Wireless communication; Wireless networks; wireless sensor network (WSN); Wireless sensor networks

We consider secure resource allocations for orthogonal frequency division multiple access (OFDMA) two-way relay wireless sensor networks (WSNs). The joint problem of subcarrier (SC) assignment, SC pairing and power allocations, is formulated under scenarios of using and not using cooperative jamming...