AP Connection Method Considering Interference for Maximizing System Throughput Using Potential Game

Kato, Yasuyuki; Xie, Jiquan; Murase, Tutomu; Miyata, Sumiko

doi:10.1109/ccnc51644.2023.10060520

Cited by 1 publication

(13 citation statements)

References 6 publications

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“…In the previous method [3], there are existing users who are already connected to the AP and new users who request a connection. This method overcomes the trade-off by moving the new users to the new location.…”

Section: Proposed Methods a Assumed Environmentmentioning

confidence: 99%

“…As mentioned in Section 4, we evaluated the proposed method by comparing the system throughput with that of the previous methods [2] [3]. Moreover, we use the improvement ratio of the system throughput 𝜃 as an evaluation basis, which is as follows:…”

Section: Numerical Analysismentioning

confidence: 99%

“…Previous method [3] (c) System throughput of proposed method and [3]. Let 𝜃 pro be the system throughput of the proposed method and 𝜃 nonmove be the system throughput when users do not move.…”

Section: Distance Between Ap and User A [M]mentioning

confidence: 99%

“…In general, the total throughput of an AP (system throughput) is reduced when one user requests a much lower transmission rate than other users in a multi transmission rate environment where each user has a different transmission rate [1]. To address this problem, AP connection methods for selecting an appropriate position in a multi-transmission rate environment have been proposed [1] [2] [3].…”

Section: Introductionmentioning

confidence: 99%

“…An AP connection method that maximizes system throughput based on users' cooperative behavior and considers the interference between users has also been proposed [3]. However, this study assumed that there is always interference between users.…”

Section: Introductionmentioning

confidence: 99%

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AP Connection Method for Maximizing Throughput Considering Moving User and Degree of Interference Based on Potential Game

Kato,

Xie,

Murase

et al. 2024

IEEE Open J. Commun. Soc.

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For multi-transmission rate environments, access point (AP) connection methods have been proposed for maximizing system throughput, which is the throughput of an entire system, on the basis of the cooperative behavior of users. These methods derive optimal positions for the users' cooperative behavior, which means that new users move to improve the system throughput when connecting to an AP. However, conventional methods only focus on increasing the transmission rate of new users without regard to the performance impact on existing users. In addition, these methods do not account for co-channel or stacked frequency interference between users. In this paper, we propose a novel approach to access point connectivity which maximizes the system throughput by taking into account the interference between users and the initial position of all users. In addition, our proposed method can improve system throughput by about 6 % at most compared to previous methods.

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Section: Proposed Methods a Assumed Environmentmentioning

confidence: 99%

Section: Numerical Analysismentioning

confidence: 99%