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dc.contributor.authorFang, Chun-Haoen_US
dc.contributor.authorLi, Pei-Rongen_US
dc.contributor.authorFeng, Kai-Tenen_US
dc.date.accessioned2019-08-02T02:18:29Z-
dc.date.available2019-08-02T02:18:29Z-
dc.date.issued2019-06-01en_US
dc.identifier.issn1536-1276en_US
dc.identifier.urihttp://dx.doi.org/10.1109/TWC.2019.2908173en_US
dc.identifier.urihttp://hdl.handle.net/11536/152310-
dc.description.abstractIn this paper, we study joint interference cancellation and resource allocation for full-duplex (FD) cloud radio access networks (C-RANs) with antenna correlation. The target is to maximize the capacity of downlink (DL) user equipments (UEs) with guaranteed quality of service (QoS) of uplink (UL) UEs under the constraints of DL and UL transmit power. Intractability of the considered problem involves non-convexity and coupling between postcoding and remote radio head (RRH) selection. To deal with the high coupling between system variables, an estimation-free self-interference (SI) cancellation (EFSC) scheme with merit of significantly reducing signaling overhead for channel estimation is proposed. The reduced signaling overhead is also derived in closed-form expression. Furthermore, we propose a generalized Bender's decomposition-based resource allocation (GRA) algorithm, which separates the continuous and discrete variables to solve the optimization problem. With the design of a flexible utility function, the tradeoff between DL capacity and co-channel interference (CCI) can be achieved. Moreover, we identify the scenario in which antenna correlation will be beneficial for both the UL and DL communications in FD C-RAN with the implementation of EFSC scheme. The effectiveness of the proposed methods and theorems are verified via simulation results.en_US
dc.language.isoen_USen_US
dc.subjectFull-duplexen_US
dc.subjectcloud radio access networksen_US
dc.subjectinterference cancellationen_US
dc.subjectresource allocationen_US
dc.subjectantenna correlationen_US
dc.titleJoint Interference Cancellation and Resource Allocation for Full-Duplex Cloud Radio Access Networksen_US
dc.typeArticleen_US
dc.identifier.doi10.1109/TWC.2019.2908173en_US
dc.identifier.journalIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONSen_US
dc.citation.volume18en_US
dc.citation.issue6en_US
dc.citation.spage3019en_US
dc.citation.epage3033en_US
dc.contributor.department電機工程學系zh_TW
dc.contributor.departmentDepartment of Electrical and Computer Engineeringen_US
dc.identifier.wosnumberWOS:000471120800010en_US
dc.citation.woscount0en_US
Appears in Collections:Articles