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Federated Learning (FL) preserves privacy by distributing training across devices. However, using DNNs is computationally intensive at the low-powered edge during inference. Edge deployment demands models that simultaneously optimize memory…

机器学习 · 计算机科学 2026-03-17 Nitin Priyadarshini Shankar , Soham Lahiri , Sheetal Kalyani , Saurav Prakash

We derive the capacity of the state-dependent half-duplex relay channel without source-destination link. The output of the state-dependent half-duplex relay channel depends on the randomly varying channel states of the source-relay and…

信息论 · 计算机科学 2014-02-25 Nikola Zlatanov , Robert Schober

This chapter focuses on the performance enhancement brought by the addition of caching capabilities to full-duplex (FD) radios in the context of ultra-dense networks (UDNs). More specifically, we aim at showing that the interference…

信息论 · 计算机科学 2020-04-09 Italo Atzeni , Marco Maso

Previous work on cooperative communications has concentrated primarily on the diversity benefits of such techniques. This paper, instead, considers the multiplexing benefits of cooperative communications. First, a new interpretation on the…

信息论 · 计算机科学 2009-03-16 Yijia , Fan , Chao Wang , H. Vincent Poor , John S. Thompson

Two-way relay is potentially an effective approach to spectrum sharing and aggregation by allowing simultaneous bidirectional transmissions between source-destinations pairs. This paper studies the two-way $2\times2\times2$ relay network, a…

信息论 · 计算机科学 2017-11-03 Mehdi Ashraphijuo , Vaneet Aggarwal , Xiaodong Wang

Broadcast MIMO techniques can significantly increase the throughput in the downlink of cellular networks, at the price of channel state information (CSI) feedback from the mobiles, sent over the uplink. Thus, it creates a mechanism that can…

信息论 · 计算机科学 2023-07-19 Itsik Bergel , Yona Perets , Shlomo Shamai

Structured CNN designed using the prior information of problems potentially improves efficiency over conventional CNNs in various tasks in solving PDEs and inverse problems in signal processing. This paper introduces BNet2, a simplified…

机器学习 · 计算机科学 2020-05-21 Zhongshu Xu , Yingzhou Li , Xiuyuan Cheng

In this paper, we analytically study the regime in which practical full-duplex systems can achieve larger rates than an equivalent half-duplex systems. The key challenge in practical full-duplex systems is uncancelled self-interference…

信息论 · 计算机科学 2014-01-27 Elsayed Ahmed , Ahmed Eltawil , Ashutosh Sabharwal

Flying Networks (FNs) have emerged as a promising solution to provide on-demand wireless connectivity when network coverage is insufficient or the communications infrastructure is compromised, such as in disaster management scenarios.…

网络与互联网体系结构 · 计算机科学 2025-03-19 Ruben Queiros , Megumi Kaneko , Helder Fontes , Rui Campos

We present an achievable rate for general deterministic relay networks, with broadcasting at the transmitters and interference at the receivers. In particular we show that if the optimizing distribution for the information-theoretic cut-set…

信息论 · 计算机科学 2007-10-24 A. S. Avestimehr , S. N. Diggavi , D. N. C. Tse

We provide the solution for optimizing the power and resource allocation over block-fading relay-assisted broadcast channels in order to maximize the long term average achievable rates region of the users. The problem formulation assumes…

信息论 · 计算机科学 2012-05-02 Mohammad Shaqfeh , Hussein Alnuweiri

This paper considers Gaussian half-duplex diamond $n$-relay networks, where a source communicates with a destination by hopping information through one layer of $n$ non-communicating relays that operate in half-duplex. The main focus…

信息论 · 计算机科学 2020-01-10 Sarthak Jain , Soheil Mohajer , Martina Cardone

Simultaneous reuse of spectral resources by uplink and downlink, denoted as in-band full duplex (FD) communication, is promoted to double the spectral efficiency when compared to its half-duplex (HD) counterpart. Interference management,…

This paper presents a predictive deep learning framework for dynamic sub-band allocation in Sub-Band Full Duplex (SBFD) systems, addressing the challenge of balancing uplink (UL) and downlink (DL) performance under highly dynamic traffic…

网络与互联网体系结构 · 计算机科学 2026-05-15 Abhiram D , Aiswarya Rajan , Arin Shemeem , Vipindev Adat Vasudevan , Abdulla P

A two-hop wireless communication link in which a source sends data to a destination with the aid of an intermediate relay node is studied. It is assumed that there is no direct link between the source and the destination, and the relay…

信息论 · 计算机科学 2011-07-22 Deli Qiao , Mustafa Cenk Gursoy , Senem Velipasalar

The article presents new results on the use of variable thresholds to increase the capacity of a feedback neural network. Non-binary networks are also considered in this analysis.

神经与进化计算 · 计算机科学 2011-06-30 Praveen Kuruvada

In this work, we analyze the performance of full-duplex relay selection (FDRS) in spectrum-sharing networks. Contrary to half-duplex relaying, full-duplex relaying (FDR) enables simultaneous listening/forwarding at the secondary relay(s),…

信息论 · 计算机科学 2017-10-03 Mohammad Galal Khafagy , Mohamed-Slim Alouini , Sonia Aissa

A general class of wireless relay networks with a single source-destination pair is considered. Intermediate nodes in the network employ an amplify-and-forward scheme to relay their input signals. In this case the overall input-output…

信息论 · 计算机科学 2011-06-02 Samar Agnihotri , Sidharth Jaggi , Minghua Chen

We study the problem of communicating over a discrete memoryless two-way channel using non-adaptive schemes, under a zero probability of error criterion. We derive single-letter inner and outer bounds for the zero-error capacity region,…

信息论 · 计算机科学 2021-09-13 Yujie Gu , Ofer Shayevitz

A simple feedback control algorithm is presented for distributed beamforming in a wireless network. A network of wireless sensors that seek to cooperatively transmit a common message signal to a Base Station (BS) is considered. In this…

信息论 · 计算机科学 2007-07-16 R. Mudumbai , J. Hespanha , U. Madhow , G. Barriac