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相关论文: Adaptive Interference Alignment with CSI Uncertain…

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Recent research efforts on Semantic Communication (SemCom) have mostly considered accuracy as a main problem for optimizing goal-oriented communication systems. However, these approaches introduce a paradox: the accuracy of Artificial…

机器学习 · 计算机科学 2025-05-27 Minh-Duong Nguyen , Quang-Vinh Do , Zhaohui Yang , Quoc-Viet Pham , Won-Joo Hwang

Non-orthogonal multiple access (NOMA) has been a strong candidate to support massive connectivity in future wireless networks. In this regard, its implementation into cooperative relaying, named cooperative-NOMA (CNOMA), has received…

The channel state information (CSI) of an eavesdropper is crucial for physical layer security (PLS) design, but it is difficult to obtain due to the passive and non-cooperative nature of the eavesdropper. To this end, integrated sensing and…

信号处理 · 电气工程与系统科学 2025-10-21 Yiming Xu , Dongfang Xu , Shenghui Song , Dusit Niyato

We study a new IA strategy which is referred to as "Partial Interference Cancelation-based Interference Alignment" (PIC-IA). Unlike the conventional IA strategy, PIC-IA does not strive to eliminate interference from all users. Instead, it…

信息论 · 计算机科学 2013-04-09 Lingxiang Li , Zhi Chen , Jun Fang

This paper introduces a reconfigurable intelligent surface (RIS) to support parameter estimation in machine-type communications (MTC). We focus on a network where single-antenna sensors transmit spatially correlated measurements to a…

信号处理 · 电气工程与系统科学 2026-01-28 Sergi Liesegang , Antonio Pascual-Iserte , Olga Muñoz

Transmit optimization and resource allocation for wireless cooperative networks with channel state information (CSI) uncertainty are important but challenging problems in terms of both the uncertainty modeling and performance op-…

信息论 · 计算机科学 2014-06-30 Yuanming Shi , Jun Zhang , Khaled B. Letaief

In this work and the supporting Parts II [2] and III [3], we provide a rather detailed analysis of the stability and performance of asynchronous strategies for solving distributed optimization and adaptation problems over networks. We…

系统与控制 · 计算机科学 2014-12-17 Xiaochuan Zhao , Ali H. Sayed

WiMAX is Wireless Interoperability for Microwave Access has emerged as a promising solution for transmission of higher data rates for fixed and mobile applications. IEEE 802.16d and e are the standards proposed. To attain higher data rates…

网络与互联网体系结构 · 计算机科学 2012-10-16 Tarun Kumar Juluru , Anitha sheela Kankacharla

Non-orthogonal multiple access (NOMA) has been recognized as a key driving technology for the fifth generation (5G) and beyond 5G cellular networks. For a practical dowlink NOMA system with imperfect successive interference cancellation…

信号处理 · 电气工程与系统科学 2020-12-15 Nemalidinne Siva Mouni , Abhinav Kumar , Prabhat K. Upadhyay

Interference alignment is a key technique for communication scenarios with multiple interfering links. In several such scenarios, interference alignment was used to characterize the degrees-of-freedom of the channel. However, these…

信息论 · 计算机科学 2015-03-19 Urs Niesen , Mohammad Maddah-Ali

Detectors trained with massive labeled data often exhibit dramatic performance degradation in some particular scenarios with data distribution gap. To alleviate this problem of domain shift, conventional wisdom typically concentrates solely…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Liang Zhao , Limin Wang

We investigate the performance of a scheduling algorithm where the Mobile Terminals (MTs) may be turned off if they cause a level of interference greater than a given threshold. This approach, which is referred to as Interference Aware…

信息论 · 计算机科学 2024-10-30 F. J. Martin-Vega , M. C. Aguayo-Torres , G. Gomez , M. Di Renzo

In modern wireless networks, interference is no longer negligible since each cell becomes smaller to support high throughput. The reduced size of each cell forces to install many cells, and consequently causes to increase inter-cell…

信息论 · 计算机科学 2012-09-19 Hyukjoon Kwon , Jungwon Lee , Inyup Kang

In a multi-user scenario where users belong to different operators, any interference mitigation method needs unavoidably some degree of cooperation among service providers. In this paper we propose a cooperation strategy based on the…

信息论 · 计算机科学 2015-07-29 Syed Hassan Raza Naqvi , Umberto Spagnolini

In this paper, the outage probability and outage-based beam design for multiple-input multiple-output (MIMO) interference channels are considered. First, closed-form expressions for the outage probability in MIMO interference channels are…

信息论 · 计算机科学 2016-11-17 Juho Park , Youngchul Sung , Donggun Kim , H. Vincent Poor

Several practical multi-user multi-carrier communication systems are characterized by a multi-carrier interference channel system model where the interference is treated as noise. For these systems, spectrum optimization is a promising…

信息论 · 计算机科学 2013-08-28 Paschalis Tsiaflakis , François Glineur

A vehicle-to-infrastructure communication can inform an intersection controller about the location and speed of connected vehicles. Recently, the design of adaptive intersection control algorithms that take advantage of this information…

系统与控制 · 电气工程与系统科学 2024-10-28 Ilya Finkelberg , Tibor Petrov , Ayelet Gal-Tzur , Nina Zarkhin , Peter Pocta , Tatiana Kovacikova , Lubos Buzna , Milan Dado , Tomer Toledo

In most digital communication systems, bandwidth limited channel along with multipath propagation causes ISI (Inter Symbol Interference) to occur. This phenomenon causes distortion of the given transmitted symbol due to other transmitted…

神经与进化计算 · 计算机科学 2016-04-05 Saba Baloch , Javed Ali Baloch , Mukhtiar Ali Unar

This paper addresses the challenge of network synchronization under limited communication, involving heterogeneous agents with different dynamics and various network topologies, to achieve consensus. We investigate the distributed adaptive…

系统与控制 · 电气工程与系统科学 2025-04-08 Moh. Kamalul Wafi , Milad Siami

This paper studies interference alignment (IA) based multi-cell cooperative resource allocation for the downlink OFDMA with universal frequency reuse. Unlike the traditional scheme that treats subcarriers as separate dimensions for resource…

信息论 · 计算机科学 2011-03-17 Bin Da , Rui Zhang
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