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Coordinated Multi-B...
Coordinated Multi-Beam Transmissions for Reliable Millimeter-Wave Communications with Independent and Correlated Blockages
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- Liu, Yanping (författare)
- Guizhou University of Finance and Economics, College of Big Data Statistics, Guiyang, China
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- Fang, Xuming (författare)
- Southwest Jiaotong University, Key Laboratory of Information Coding and Transmission, Chengdu, China
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- Xiao, Ming, 1975- (författare)
- KTH,Teknisk informationsvetenskap
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- Cui, Yaping (författare)
- Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, Chongqing, China
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- Xue, Qing (författare)
- Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, Chongqing, China
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2023
- 2023
- Engelska.
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Ingår i: IEEE Wireless Communications Letters. - : Institute of Electrical and Electronics Engineers (IEEE). - 2162-2337 .- 2162-2345. ; 12:9, s. 1523-1527
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Millimeter-Wave (mmWave) communication has been considered as one of enabling technologies for the sixth generation (6G) network and beyond to boost the system throughput, which however is hard to provide robust and reliable transmissions since it is easy to be blocked. Coordinated multi-beam transmission has emerged as an effective way to overcome this challenge. In this letter, we first define an incomplete blockage probability and a correlated blockage probability for each user equipment (UE) to measure the robustness and reliability in coordinated multi-beam transmissions, and then formulate the coordinated multi-beam selection and transmission power allocation problem to maximize the sum rate of all UEs in consideration of the independent blockage probability and dependent blockage probability constraints of each UE in mmWave networks. To solve the considered problem efficiently, we reformulate it as a hierarchical game model and design a decentralized algorithm to search the Nash Equalibriums (NEs) of the games. Finally, we present extensive simulation results to demonstrate the effectiveness of the proposed scheme.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- coordinated multi-beam transmission
- Millimeter-wave communication
- potential game
- power allocation
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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