中文
相关论文

相关论文: Idea and Theory of Particle Access

200 篇论文

This article defines the QoS-guaranteed efficient cloudlet deploy problem in wireless metropolitan area network, which aims to minimize the average access delay of mobile users i.e. the average delay when service requests are successfully…

网络与互联网体系结构 · 计算机科学 2018-05-09 Long Chen , Jigang Wu , Gangqiang Zhou , Longjie Ma

We consider a cognitive shared access scheme consisting of a high priority primary node and a low priority network with $N$ secondary nodes accessing the spectrum. Assuming bursty traffic at the primary node, saturated queues at the…

网络与互联网体系结构 · 计算机科学 2018-12-24 Antzela Kosta , Nikolaos Pappas , Anthony Ephremides , Vangelis Angelakis

In a wireless network with a single source and a single destination and an arbitrary number of relay nodes, what is the maximum rate of information flow achievable? We make progress on this long standing problem through a two-step approach.…

信息论 · 计算机科学 2016-11-18 Salman Avestimehr , Suhas Diggavi , David Tse

Based on the theory of the Federal Communications Commission, the spectrum available on cognitive radio networks is limit and the non-optimal use of the spectrum necessitates the need for a telecommunications model, so that this pattern can…

信号处理 · 电气工程与系统科学 2018-07-19 Mahdi Mir

Quality of Service (QoS) in the IP world mainly manages forwarding resources, i.e., link capacities and buffer spaces. In addition, Information Centric Networking (ICN) offers resource dimensions such as in-network caches and forwarding…

网络与互联网体系结构 · 计算机科学 2019-08-22 Cenk Gündoğan , Jakob Pfender , Michael Frey , Thomas C. Schmidt , Felix Shzu-Juraschek , Matthias Wählisch

Researchers have proposed formal definitions of quantitative information flow based on information theoretic notions such as the Shannon entropy, the min entropy, the guessing entropy, belief, and channel capacity. This paper investigates…

密码学与安全 · 计算机科学 2011-12-20 Hirotoshi Yasuoka , Tachio Terauchi

We propose the QoS-aware BS-selection schemes for the distributed wireless MIMO links, which aim at minimizing the BS usages and reducing the interfering range, while satisfying diverse statistical delay-QoS constraints characterized by the…

信息论 · 计算机科学 2011-04-22 Qinghe Du , Xi Zhang

Optimal resource allocation elegantly kaizens bandwidth utilization in present-day communications systems carrying distinctive traffic types with specific quality of service (QoS) requirements, whose fulfillment may elevate users' quality…

网络与互联网体系结构 · 计算机科学 2014-06-19 Mo Ghorbanzadeh , Ahmed Abdelhadi , Charles Clancy

In most wireless networks, nodes have only limited local information about the state of the network, which includes connectivity and channel state information. With limited local information about the network, each node's knowledge is…

网络与互联网体系结构 · 计算机科学 2017-08-04 Pedro E. Santacruz , Vaneet Aggarwal , Ashutosh Sabharwal

In the physical layer (PHY) of modern cellular systems, information is transmitted as a sequence of resource blocks (RBs) across various domains with each resource block limited to a certain time and frequency duration. In the PHY of 4G/5G…

信号处理 · 电气工程与系统科学 2024-09-05 Karim A. Said , A. A. , Beex , Elizabeth Bentley , Lingjia Liu

We present an iterative algorithm that finds the optimal measurement for extracting the accessible information in any quantum communication scenario. The maximization is achieved by a steepest-ascent approach toward the extremal point,…

量子物理 · 物理学 2016-08-16 Jaroslav Řeháček , Berthold-Georg Englert , Dagomir Kaszlikowski

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

Distributed quantum information processing is a promising platform for scaling up quantum information processing, where small- and intermediate-scale quantum devices are connected by a network of quantum channels for communicating quantum…

量子物理 · 物理学 2019-03-26 Hayata Yamasaki

This paper investigates an Internet of Things (IoT) system in which multiple devices are observing some object's physical parameters and then offloading their observations back to the BS in time with opportunistic channel access.…

信息论 · 计算机科学 2022-10-21 Lei Wang , Rongfei Fan

We study a problem of scheduling real-time traffic with hard delay constraints in an unreliable wireless channel. Packets arrive at a constant rate to the network and have to be delivered within a fixed number of slots in a fading wireless…

网络与互联网体系结构 · 计算机科学 2013-12-19 Easwar Vivek Mangipudi , Venkatesh Ramaiyan

A game-theoretic model is proposed to study the cross-layer problem of joint power and rate control with quality of service (QoS) constraints in multiple-access networks. In the proposed game, each user seeks to choose its transmit power…

信息论 · 计算机科学 2016-11-17 Farhad Meshkati , H. Vincent Poor , Stuart C. Schwartz , Radu V. Balan

In this paper, we study the problem of Quality of Experience (QoE) aware resource allocation in wireless systems. In particular, we consider application-aware joint Bandwidth-Power allocation for a small cell. We optimize a QoE metric for…

信息论 · 计算机科学 2018-08-20 Anis Elgabli , Ali Elghariani , Vaneet Aggarwal , Mark Bell

With the rapid development of high-speed railway (HSR), how to provide the passengers with multimedia services has attracted increasing attention. A key issue is to develop an effective scheduling algorithm for multiple services with…

网络与互联网体系结构 · 计算机科学 2016-11-15 Shengfeng Xu , Gang Zhu , Chao Shen , Bo Ai

This paper presents an unusual view of interference wireless networks based on complex system thinking. To proceed with this analysis, a literature review of the different applications of complex systems is firstly presented to illustrate…

信息论 · 计算机科学 2013-03-13 Pedro H. J. Nardelli , Paulo Cardieri , William A. Kretzschmar , Matti Latva-aho

We present a distributed algorithm for joint power control, routing and scheduling in multihop wireless networks. The algorithm also provides for Quality of Service (QoS) guarantees, namely, end-to-end mean delay guarantees and hard…

网络与互联网体系结构 · 计算机科学 2016-12-28 Ashok Krishnan K. S. , Vinod Sharma