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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Pham Thi Dan Ngoc Tran Trung Duy Vo Nguyen Quoc Bao Khuong Ho-Van |
| Copyright Year | 2015 |
| Description | Author affiliation: Posts & Telecommun. Inst. of Technol., Vietnam (Tran Trung Duy; Vo Nguyen Quoc Bao) || HoChiMinh City Univ. of Technol., Ho Chi Minh City, Vietnam (Pham Thi Dan Ngoc; Khuong Ho-Van) |
| Abstract | In this paper, we investigate two partial relay selection (PRS) protocols in underlay cognitive radio under impact of hardware impairment. In particular, the re-active and pro-active PRS schemes are proposed to compensate the performance loss due to the hardware noises and the interference constraints required by multiple primary users (PUs). Moreover, incremental relaying technique is also used to enhance spectrum efficiency. For performance evaluation and comparison, we drive exact and asymptotic closed-form expressions of outage probability over Rayleigh fading channel. Finally, Monte Carlo simulations are presented to verify the analytical derivations. |
| Starting Page | 645 |
| Ending Page | 650 |
| File Size | 167056 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781467383721 |
| ISSN | 21621020 |
| e-ISBN | 9781467383745 |
| DOI | 10.1109/ATC.2015.7388411 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-10-14 |
| Publisher Place | Vietnam |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fading Rayleigh fading channel underlay cognitive radio Protocols outage probability partial relay selection Interference Hardware Cognitive radio Hardware impairment Relays Signal to noise ratio |
| Content Type | Text |
| Resource Type | Article |
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