Hybrid automatic repeat request‐based intelligent reflecting surface‐assisted communication system
نویسندگان
چکیده
The intelligent reflecting surface (IRS) is an emerging technique to extend wireless coverage. In this letter, the performance of hybrid automatic repeat request (hybrid ARQ) for IRS-assisted system analysed. More specifically, outage IRS-aided using ARQ protocol with chase combining studied. asymptotic analysis also shows that better and improves linearly by increasing number reflectors system. results verify potential scheme in link layer demonstrate a very small change path loss condition can impact largely.
منابع مشابه
Performance Analysis of cooperative SWIPT System: Intelligent Reflecting Surface versus Decode-and-Forward
In this paper, we explore the impacts of utilizing intelligent reflecting surfaces (IRS) in a power-splitting based simultaneous wireless information and power transfer (PS-SWIPT) system and compare its performance with the traditional decode and forward relaying system. To analyze a more practical system, it is also assumed that the receiving nodes are subject to decoding cost, and they are on...
متن کاملCoordinated Hybrid Automatic Repeat Request; Extended Version
We develop a coordinated hybrid automatic repeat request (HARQ) approach. With the proposed scheme, if a user message is correctly decoded in the first HARQ rounds, its spectrum is allocated to other users, to improve the network outage probability and the users’ fairness. The results, which are obtained for singleand multiple-antenna setups, demonstrate the efficiency of the proposed approach ...
متن کاملHybrid Intelligent Intrusion Detection System
Intrusion Detection Systems are increasingly a key part of systems defense. Various approaches to Intrusion Detection are currently being used, but they are relatively ineffective. Artificial Intelligence plays a driving role in security services. This paper proposes a dynamic model Intelligent Intrusion Detection System, based on specific AI approach for intrusion detection. The techniques tha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Electronics Letters
سال: 2021
ISSN: ['0013-5194', '1350-911X']
DOI: https://doi.org/10.1049/ell2.12091