Zobrazeno 1 - 10
of 1 186
pro vyhledávání: '"LI Xuehua"'
Publikováno v:
Xi'an Gongcheng Daxue xuebao, Vol 36, Iss 1, Pp 101-107 (2022)
Aiming to solve the problems of low cache hit rate and high average routing hops in the traditional cache strategies of named data networking (NDN), a cache optimization strategy for improving cache hit ratio is proposed. For each routing node, the d
Externí odkaz:
https://doaj.org/article/15eb9bef73094052ac9f682fd951f5e2
Publikováno v:
Sichuan jingshen weisheng, Vol 34, Iss 1, Pp 79-82 (2021)
The aim of this paper is to explore the practical measures of integrating “ideological and political course” into “Psychiatry”. “Ideological and political course” is a key measure to foster character and civic virtue in colleges and unive
Externí odkaz:
https://doaj.org/article/3f4b5643410c4f1a8c56806b1f79e9a1
This paper introduces double cascaded reconfigurable intelligent surfaces (RISs) to non-orthogonal multiple access (NOMA) networks over cascaded Rician fading and Nakagami-$m$ fading channels, where two kinds of passive RIS (PRIS) and active RIS (ARI
Externí odkaz:
http://arxiv.org/abs/2408.07670
As the integrated sensing and communication(ISAC) technology emerges as a promising component of sixth generation (6G), the study of its physical layer security has become a key concern for researchers. Specifically, in this work, we focus on the sec
Externí odkaz:
http://arxiv.org/abs/2407.12249
Publikováno v:
Dianzi Jishu Yingyong, Vol 45, Iss 3, Pp 63-66 (2019)
Aiming at the complexity and system capacity of orthogonal frequency division multiplexing adaptive resource allocation, this paper proposes a joint subcarrier allocation and power allocation scheme. In the subcarrier allocation,the adjacent subcarri
Externí odkaz:
https://doaj.org/article/486b6d37dd0643259bd2629d716f7b8c
Underdetermined generalized absolute value equations (GAVE) has real applications. The underdetermined GAVE may have no solution, one solution, finitely multiple solutions or infinitely many solutions. This paper aims to give some sufficient conditio
Externí odkaz:
http://arxiv.org/abs/2405.16172
As a revolutionary technology, reconfigurable intelligent surface (RIS) has been deemed as an indispensable part of the 6th generation communications due to its inherent ability to regulate the wireless channels. However, passive RIS (PRIS) still suf
Externí odkaz:
http://arxiv.org/abs/2403.11109
Publikováno v:
vol. 72, no. 9, pp. 11772-11786, Sep. 2023
Reconfigurable intelligent surface (RIS) has been regarded as a promising technology since it has ability to create the favorable channel conditions. This paper investigates the secure communications of RIS assisted non-orthogonal multiple access (NO
Externí odkaz:
http://arxiv.org/abs/2403.11097
Autor:
Li, Xuehua, Chen, Cairong
By incorporating a new matrix splitting and the momentum acceleration into the relaxed-based matrix splitting (RMS) method \cite{soso2023}, a generalization of the RMS (GRMS) iterative method for solving the generalized absolute value equations (GAVE
Externí odkaz:
http://arxiv.org/abs/2312.10891
Autor:
Li, Xuehua, Chen, Cairong
A generalization of the Newton-based matrix splitting iteration method (GNMS) for solving the generalized absolute value equations (GAVEs) is proposed. Under mild conditions, the GNMS method converges to the unique solution of the GAVEs. Moreover, we
Externí odkaz:
http://arxiv.org/abs/2309.09520