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相关论文: A Process Algebra for Link Layer Protocols

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In this paper, we consider the issue of covert communications with random access protocol. We consider that the legitimate user Bob has no priori knowledge about packet arrival time and thus employs data-aided frame detection based on…

信息论 · 计算机科学 2019-07-18 Weile Zhang , Nan Zhao , Shun Zhang , F. Richard Yu

The study of complex networks has been historically based on simple graph data models representing relationships between individuals. However, often reality cannot be accurately captured by a flat graph model. This has led to the…

社会与信息网络 · 计算机科学 2013-03-21 Matteo Magnani , Barbora Micenkova , Luca Rossi

Reachability analysis of nonlinear dynamical systems is a challenging and computationally expensive task. Computing the reachable states for linear systems, in contrast, can often be done efficiently in high dimensions. In this paper, we…

系统与控制 · 电气工程与系统科学 2021-05-04 Stanley Bak , Sergiy Bogomolov , Parasara Sridhar Duggirala , Adam R. Gerlach , Kostiantyn Potomkin

Process mining is a relatively new subject that builds a bridge between traditional process modeling and data mining. Process discovery is one of the most critical parts of process mining, which aims at discovering process models…

信息检索 · 计算机科学 2022-03-21 Yang Lu , Qifan Chen , Simon K. Poon

For delay analysis of packet delivery over a wireless link, several novel ideas are introduced. One is to construct an equivalent $G/G/1$ non-lossy queueing model to ease the analysis, enabled by exploiting empirical models of packet error…

性能 · 计算机科学 2022-08-05 Yan Zhang , Yuming Jiang , Songwei Fu

The application of Compresses Sensing is a promising physical layer technology for the joint activity and data detection of signals. Detecting the activity pattern correctly has severe impact on the system performance and is therefore of…

信息论 · 计算机科学 2014-04-04 Fabian Monsees , Carsten Bockelmann , Dirk Wübben , Armin Dekorsy

Protocol sequences are used in channel access for the multiple-access collision channel without feedback. A new construction of protocol sequences with a guarantee of worst-case system throughput is proposed. The construction is based on…

信息论 · 计算机科学 2010-04-28 Kenneth W. Shum , Wing Shing Wong

The broadcasting nature of the wireless medium makes exposure to eavesdroppers a potential threat. Physical Layer Security (PLS) has been widely recognized as a promising security measure complementary to encryption. It has recently been…

网络与互联网体系结构 · 计算机科学 2022-06-15 Sayed Amir Hoseini , Parastoo Sadeghi , Faycal Bouhafs , Neda Aboutorab , Frank den Hartog

For many modern applications in science and engineering, data are collected in a streaming fashion carrying time-varying information, and practitioners need to process them with a limited amount of memory and computational resources in a…

机器学习 · 统计学 2018-06-13 Laura Balzano , Yuejie Chi , Yue M. Lu

An improved inference method for densely connected systems is presented. The approach is based on passing condensed messages between variables, representing macroscopic averages of microscopic messages. We extend previous work that showed…

信息论 · 计算机科学 2009-11-11 Juan P. Neirotti , David Saad

License Assisted Access (LAA) LTE (LTE-LAA) is a new type of LTE that aggregates the licensed LTE bands with the unlicensed bands via carrier aggregation. To operate in unlicensed bands, LTE-LAA adopts the listen-before-talk policy and…

网络与互联网体系结构 · 计算机科学 2016-12-14 H. R. Lee , H. Kim , H. J. Yang , J. T. Kim , S. K. Baek

Colluding language-model agents can hide coordination in messages that remain policy-compliant at the surface level. We present CLBC, a protocol where generation and admission are separated: a message is admitted to transcript state only if…

密码学与安全 · 计算机科学 2026-03-03 Om Tailor

Packet-loss is a common problem in data transmission, using Voice over IP. The problem is an old problem, and there has been a variety of classical approaches that were developed to overcome this problem. However, with the rise of deep…

音频与语音处理 · 电气工程与系统科学 2020-05-19 Mostafa M. Mohamed , Mina A. Nessiem , Björn W. Schuller

Large Language Models (LLMs) with safe-alignment training are powerful instruments with robust language comprehension capabilities. These models typically undergo meticulous alignment procedures involving human feedback to ensure the…

机器学习 · 计算机科学 2025-09-22 Maithili Joshi , Palash Nandi , Tanmoy Chakraborty

The conventional grant-based network relies on the handshaking between base station and active users to achieve dynamic multi-user scheduling, which may cost large signaling overheads as well as system latency. To address those problems,…

信号处理 · 电气工程与系统科学 2017-11-27 Fan Wei , Wen Chen , Yongpeng Wu , Jun Ma , Theodoros A. Tsiftsis

Cyber-Physical Systems (CPSs) are vastly used in today's cities critical infrastructure. The cyber part of these systems usually has a network component through which cyber attacks can be launched. In this paper, we first design an…

密码学与安全 · 计算机科学 2020-02-17 Soheila Barchinezhad , Mohammad Sayad Haghighi

Calibration is commonly evaluated by comparing model confidence with its empirical correctness, implicitly treating reliability as a function of the confidence score alone. However, this view can hide substantial structure: models may be…

机器学习 · 计算机科学 2026-05-14 Katarzyna Kobalczyk , Mihaela van der Schaar

The dual-cross scenario of the hybrid wireless sensor networks (WSNs) is studied and a novel MIMO Cluster Cooperative Assignment Cross Layer Scheduling Scheme (MCCA-CLSS) is proposed in this paper. The comparison and the predominance of the…

网络与互联网体系结构 · 计算机科学 2010-08-09 Yingji Zhong , Kyung Sup Kwak , Sana Ullah

Multi-stage sensing is a novel concept that refers to a general class of spectrum sensing algorithms that divide the sensing process into a number of sequential stages. The number of sensing stages and the sensing technique per stage can be…

性能 · 计算机科学 2012-08-30 Wesam Gabran , Przemysław Pawełczak , Danijela Čabrić

The ability to reliably distribute entanglement among the nodes of a network is an essential requirement for the development of effective quantum communication protocols and the realization of useful quantum networks. It has been…

量子物理 · 物理学 2023-01-25 Alessandro Laneve , Hannah McAleese , Mauro Paternostro