Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894971761> ?p ?o ?g. }
- W2894971761 endingPage "232" @default.
- W2894971761 startingPage "216" @default.
- W2894971761 abstract "This paper considers an MISO simultaneous wireless information and power transfer (SWIPT) system, where one transmitter serves multiple authorized receivers in the presence of several potential eavesdroppers (idle receivers). To prevent the information interception by eavesdroppers, artificial noise (AN) is embedded into the transmit signals. The non-linear energy harvesting (EH) model is adopted and a novel power-splitting (PS) EH receiver architecture is proposed. Stochastic uncertainty channel model (SUM) is considered for the idle receivers due to outdated channel feedback. A global energy efficiency (GEE) maximization problem is formulated by jointly optimizing the transmit beamforming vectors, the AN covariance matrix, and the PS ratios, under the minimal rate and secure transmission constraints of authorized receivers, the EH requirement constraints of idle receivers, and the total available power constraint at the transmitter. Since the problem is non-convex with no known solution, it is solved based on the following solution framework. Firstly, the PS ratios are optimized by using the bisection method and successive convex approximation (SCA), and then, the transmit beamforming vectors and the AN covariance matrix are jointly optimized by using a Dinkelbach's Algorithm based method, where SCA is applied to solve its inner subproblem. It is theoretically proved that by involving AN, the system GEE can be improved. Numerous results show that system GEE first increases and then keeps unchanged with the increment of the total available power, but it first keeps unchanged and then decreases with the increment of the minimal rate requirement. It is also observed that compared with traditional EH receiver architecture and linear EH model, our proposed PS EH receiver architecture is able to achieve higher GEE and avoid false output power at idle receivers." @default.
- W2894971761 created "2018-10-12" @default.
- W2894971761 creator A5000004323 @default.
- W2894971761 creator A5002904166 @default.
- W2894971761 creator A5021269788 @default.
- W2894971761 creator A5042668908 @default.
- W2894971761 creator A5079052203 @default.
- W2894971761 creator A5079233004 @default.
- W2894971761 date "2019-01-01" @default.
- W2894971761 modified "2023-10-13" @default.
- W2894971761 title "Global Energy Efficiency in Secure MISO SWIPT Systems With Non-Linear Power-Splitting EH Model" @default.
- W2894971761 cites W1922569449 @default.
- W2894971761 cites W1966000877 @default.
- W2894971761 cites W1967956032 @default.
- W2894971761 cites W1996215314 @default.
- W2894971761 cites W1997770298 @default.
- W2894971761 cites W2021471051 @default.
- W2894971761 cites W2029475479 @default.
- W2894971761 cites W2032372805 @default.
- W2894971761 cites W2042599231 @default.
- W2894971761 cites W2044355971 @default.
- W2894971761 cites W2091240134 @default.
- W2894971761 cites W2096380022 @default.
- W2894971761 cites W2100755644 @default.
- W2894971761 cites W2109036751 @default.
- W2894971761 cites W2126423090 @default.
- W2894971761 cites W2129573153 @default.
- W2894971761 cites W2131350052 @default.
- W2894971761 cites W2133108373 @default.
- W2894971761 cites W2134790395 @default.
- W2894971761 cites W2140960275 @default.
- W2894971761 cites W2183369664 @default.
- W2894971761 cites W2206169534 @default.
- W2894971761 cites W2211148590 @default.
- W2894971761 cites W2270788873 @default.
- W2894971761 cites W2296029084 @default.
- W2894971761 cites W2325504487 @default.
- W2894971761 cites W2336227589 @default.
- W2894971761 cites W2342830374 @default.
- W2894971761 cites W2520624197 @default.
- W2894971761 cites W2521298205 @default.
- W2894971761 cites W2532243977 @default.
- W2894971761 cites W2588384531 @default.
- W2894971761 cites W2589615107 @default.
- W2894971761 cites W2603876587 @default.
- W2894971761 cites W2607732607 @default.
- W2894971761 cites W2612437393 @default.
- W2894971761 cites W2618100607 @default.
- W2894971761 cites W2730974352 @default.
- W2894971761 cites W2735013959 @default.
- W2894971761 cites W2735505037 @default.
- W2894971761 cites W2768693795 @default.
- W2894971761 cites W2777096104 @default.
- W2894971761 cites W2784241273 @default.
- W2894971761 cites W2962749998 @default.
- W2894971761 cites W2963993392 @default.
- W2894971761 cites W3098476189 @default.
- W2894971761 cites W3099099856 @default.
- W2894971761 cites W3101496806 @default.
- W2894971761 cites W3101650196 @default.
- W2894971761 cites W3105289681 @default.
- W2894971761 cites W4250589301 @default.
- W2894971761 cites W4361867455 @default.
- W2894971761 cites W4378974380 @default.
- W2894971761 cites W914916633 @default.
- W2894971761 doi "https://doi.org/10.1109/jsac.2018.2872369" @default.
- W2894971761 hasPublicationYear "2019" @default.
- W2894971761 type Work @default.
- W2894971761 sameAs 2894971761 @default.
- W2894971761 citedByCount "73" @default.
- W2894971761 countsByYear W28949717612019 @default.
- W2894971761 countsByYear W28949717612020 @default.
- W2894971761 countsByYear W28949717612021 @default.
- W2894971761 countsByYear W28949717612022 @default.
- W2894971761 countsByYear W28949717612023 @default.
- W2894971761 crossrefType "journal-article" @default.
- W2894971761 hasAuthorship W2894971761A5000004323 @default.
- W2894971761 hasAuthorship W2894971761A5002904166 @default.
- W2894971761 hasAuthorship W2894971761A5021269788 @default.
- W2894971761 hasAuthorship W2894971761A5042668908 @default.
- W2894971761 hasAuthorship W2894971761A5079052203 @default.
- W2894971761 hasAuthorship W2894971761A5079233004 @default.
- W2894971761 hasBestOaLocation W28949717612 @default.
- W2894971761 hasConcept C11413529 @default.
- W2894971761 hasConcept C121332964 @default.
- W2894971761 hasConcept C126255220 @default.
- W2894971761 hasConcept C127162648 @default.
- W2894971761 hasConcept C163258240 @default.
- W2894971761 hasConcept C185142706 @default.
- W2894971761 hasConcept C2776330181 @default.
- W2894971761 hasConcept C2780909371 @default.
- W2894971761 hasConcept C33923547 @default.
- W2894971761 hasConcept C41008148 @default.
- W2894971761 hasConcept C47798520 @default.
- W2894971761 hasConcept C54197355 @default.
- W2894971761 hasConcept C555944384 @default.
- W2894971761 hasConcept C62520636 @default.
- W2894971761 hasConcept C65422117 @default.