Title :
Resource allocation for full duplex based cognitive radio network
Author :
Haitao Li ; Haikun Lv ; Haiying Yuan
Author_Institution :
Coll. of Electron. Inf. & Control Eng., Beijing Univ. of Technol. Beijing, Beijing, China
Abstract :
In this paper, the joint bandwidth and power allocation in cognitive radio (CR) network based on full duplex is investigated. We first formulate the optimal problem model of the full duplex based CR (FD-CR) network, and then the bandwidth allocation for the problem subject to bandwidth constraint is derived by the dual decomposition algorithm. Moreover, the optimal power allocation scheme under power constraint is analyzed. Simulation results indicate that the feasible of the proposed resource allocation scheme for FD-CR network.
Keywords :
cognitive radio; radio networks; resource allocation; FD-CR network; bandwidth constraint; dual decomposition algorithm; full duplex based cognitive radio network; joint bandwidth; optimal power allocation scheme; power constraint; resource allocation scheme; Cognitive radio; full duplex; resource allocation;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2012 2nd International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-4673-2963-7
DOI :
10.1109/ICCSNT.2012.6526121
