Matches in SemOpenAlex for { <https://semopenalex.org/work/W4328007354> ?p ?o ?g. }
- W4328007354 endingPage "978" @default.
- W4328007354 startingPage "963" @default.
- W4328007354 abstract "In this paper, we study the performance of reconfigurable intelligent surfaces (RISs) in a multicell broadcast channel (BC) that employs improper Gaussian signaling (IGS) jointly with non-orthogonal multiple access (NOMA) to optimize either the minimum-weighted rate or the energy efficiency (EE) of the network. We show that although the RIS can significantly improve the system performance, it cannot mitigate interference completely, so we have to employ other interference-management techniques to further improve performance. We show that the proposed NOMA-based IGS scheme can substantially outperform proper Gaussian signaling (PGS) and IGS schemes that treat interference as noise (TIN) in particular when the number of users per cell is larger than the number of base station (BS) antennas (referred to as overloaded networks). In other words, IGS and NOMA complement to each other as interference management techniques in multicell RIS-assisted BCs. Furthermore, we consider three different feasibility sets for the RIS components showing that even a RIS with a small number of elements provides considerable gains for all the feasibility sets." @default.
- W4328007354 created "2023-03-22" @default.
- W4328007354 creator A5029956964 @default.
- W4328007354 creator A5045252334 @default.
- W4328007354 creator A5059078809 @default.
- W4328007354 creator A5073987472 @default.
- W4328007354 date "2023-01-01" @default.
- W4328007354 modified "2023-09-30" @default.
- W4328007354 title "NOMA-Based Improper Signaling for Multicell MISO RIS-Assisted Broadcast Channels" @default.
- W4328007354 cites W1978833630 @default.
- W4328007354 cites W1996124484 @default.
- W4328007354 cites W2046079909 @default.
- W4328007354 cites W2053738266 @default.
- W4328007354 cites W2054692642 @default.
- W4328007354 cites W2120365147 @default.
- W4328007354 cites W2124338065 @default.
- W4328007354 cites W2130781639 @default.
- W4328007354 cites W2136180028 @default.
- W4328007354 cites W2159071216 @default.
- W4328007354 cites W2197943604 @default.
- W4328007354 cites W2211148590 @default.
- W4328007354 cites W2221524898 @default.
- W4328007354 cites W2240505936 @default.
- W4328007354 cites W2354913050 @default.
- W4328007354 cites W2474841522 @default.
- W4328007354 cites W2508393166 @default.
- W4328007354 cites W2509696551 @default.
- W4328007354 cites W2798448396 @default.
- W4328007354 cites W2802495557 @default.
- W4328007354 cites W2883198415 @default.
- W4328007354 cites W2888875225 @default.
- W4328007354 cites W2902703306 @default.
- W4328007354 cites W2918594466 @default.
- W4328007354 cites W2927975031 @default.
- W4328007354 cites W2938662309 @default.
- W4328007354 cites W2950077417 @default.
- W4328007354 cites W2962619892 @default.
- W4328007354 cites W2963336322 @default.
- W4328007354 cites W2963698259 @default.
- W4328007354 cites W2964019186 @default.
- W4328007354 cites W2969415317 @default.
- W4328007354 cites W2969424089 @default.
- W4328007354 cites W2971619569 @default.
- W4328007354 cites W2973943143 @default.
- W4328007354 cites W2976648884 @default.
- W4328007354 cites W2985934716 @default.
- W4328007354 cites W2999275664 @default.
- W4328007354 cites W3001977108 @default.
- W4328007354 cites W3010834347 @default.
- W4328007354 cites W3011747750 @default.
- W4328007354 cites W3017311957 @default.
- W4328007354 cites W3020513938 @default.
- W4328007354 cites W3021225717 @default.
- W4328007354 cites W3021587675 @default.
- W4328007354 cites W3025598106 @default.
- W4328007354 cites W3035049807 @default.
- W4328007354 cites W3036604634 @default.
- W4328007354 cites W3041653465 @default.
- W4328007354 cites W3041662461 @default.
- W4328007354 cites W3042544305 @default.
- W4328007354 cites W3043220753 @default.
- W4328007354 cites W3045209834 @default.
- W4328007354 cites W3045798618 @default.
- W4328007354 cites W3049287381 @default.
- W4328007354 cites W3049465408 @default.
- W4328007354 cites W3085215956 @default.
- W4328007354 cites W3091729653 @default.
- W4328007354 cites W3098476189 @default.
- W4328007354 cites W3118055817 @default.
- W4328007354 cites W3120094264 @default.
- W4328007354 cites W3129486236 @default.
- W4328007354 cites W3132252774 @default.
- W4328007354 cites W3137093755 @default.
- W4328007354 cites W3168625149 @default.
- W4328007354 cites W3174152832 @default.
- W4328007354 cites W3180858973 @default.
- W4328007354 cites W3183465216 @default.
- W4328007354 cites W4205426731 @default.
- W4328007354 cites W4205869624 @default.
- W4328007354 cites W4210439023 @default.
- W4328007354 cites W4211251910 @default.
- W4328007354 cites W4250589301 @default.
- W4328007354 cites W4288064667 @default.
- W4328007354 cites W4361867455 @default.
- W4328007354 doi "https://doi.org/10.1109/tsp.2023.3259145" @default.
- W4328007354 hasPublicationYear "2023" @default.
- W4328007354 type Work @default.
- W4328007354 citedByCount "2" @default.
- W4328007354 countsByYear W43280073542023 @default.
- W4328007354 crossrefType "journal-article" @default.
- W4328007354 hasAuthorship W4328007354A5029956964 @default.
- W4328007354 hasAuthorship W4328007354A5045252334 @default.
- W4328007354 hasAuthorship W4328007354A5059078809 @default.
- W4328007354 hasAuthorship W4328007354A5073987472 @default.
- W4328007354 hasBestOaLocation W43280073542 @default.
- W4328007354 hasConcept C119599485 @default.
- W4328007354 hasConcept C121332964 @default.
- W4328007354 hasConcept C127162648 @default.