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相关论文: A Cross-layer Contention Based Synchronous MAC Pro…

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This paper presents an empirical discussion on the design and implementation of a power-efficient Medium Access Control (MAC) protocol for in-body and on-body sensor networks. We analyze the performance of a beacon-enabled IEEE 802.15.4,…

网络与互联网体系结构 · 计算机科学 2018-10-26 Sana Ullah , Xizhi An , Kyung Sup Kwak

The paper aims to design cross-layer optimal scheduling algorithms for cooperative multi-hop Cognitive Radio Networks (CRNs), where secondary users (SUs) assist primary user (PU)'s multi-hop transmissions and in return gain authorization to…

网络与互联网体系结构 · 计算机科学 2011-06-06 Dongyue Xue , Eylem Ekici

To improve the efficiency of wireless data communications, new physical-layer transmission methods based on known-interference cancellation (KIC) have been developed. These methods share the common idea that the interference can be…

网络与互联网体系结构 · 计算机科学 2015-09-29 Fanzhao Wang , Lei Guo , Shiqiang Wang , Qingyang Song , Abbas Jamalipour

Multi-access point coordination (MAPC) is a key feature of IEEE 802.11bn, with a potential impact on future Wi-Fi networks. MAPC enables joint scheduling decisions across multiple access points (APs) to improve throughput, latency, and…

网络与互联网体系结构 · 计算机科学 2025-07-28 David Nunez , Francesc Wilhelmi , Maksymilian Wojnar , Katarzyna Kosek-Szott , Szymon Szott , Boris Bellalta

Thanks to its simplicity and cost efficiency, wireless local area network (WLAN) enjoys unique advantages in providing high-speed and low-cost wireless services in hot spots and indoor environments. Traditional WLAN medium-access-control…

性能 · 计算机科学 2007-10-04 Ying Jun Zhang , Peng Xuan Zheng , Soung Chang Liew

In this work, we propose a cross-layer framework for optimizing user association, packet offloading rates, and bandwidth allocation for Mission-Critical Internet-of-Things (MC-IoT) services with short packets in Mobile Edge Computing (MEC)…

网络与互联网体系结构 · 计算机科学 2019-07-26 Changyang She , Yifan Duan , Guodong Zhao , Tony Q. S. Quek , Yonghui Li , Branka Vucetic

A novel over-the-air machine learning framework over multi-hop multiple-input and multiple-output (MIMO) networks is proposed. The core idea is to imitate fully connected (FC) neural network layers using multiple MIMO channels by carefully…

信号处理 · 电气工程与系统科学 2025-05-02 Chenghong Bian , Meng Hua , Deniz Gunduz

There is nowadays a growing demand in vehicular communications for real-time applications requiring video assistance. The new state-of-the-art high-efficiency video coding (HEVC) standard is very promising for real-time video streaming. It…

计算机视觉与模式识别 · 计算机科学 2023-11-27 Mohamed Aymen Labiod , Mohamed Gharbi , Francois-Xavier Coudoux , Patrick Corlay , Noureddine Doghmane

The massive proliferation of wireless infrastructures with complementary characteristics prompts the bandwidth aggregation for Concurrent Multipath Transfer (CMT) over heterogeneous access networks. Stream Control Transmission Protocol…

网络与互联网体系结构 · 计算机科学 2016-11-15 Jiyan Wu , Bo Cheng , Chau Yuen , Yanlei Shang , Junliang Chen

In wireless ad-hoc networks, forwarding data through intermediate relays extends the coverage area and enhances the network throughput. We consider a general wireless multiuser multihop transmission, where each data flow is subject to a…

网络与互联网体系结构 · 计算机科学 2014-07-23 K. Rahimi Malekshan , F. Lahouti

Recently, hybrid-automatic-repeat-request (HARQ) systems have been favored in particular state-of-the-art communications systems since they provide the practicality of error detections and corrections aligned with repeat-requests when…

信息论 · 计算机科学 2015-06-05 Sami Akin , Markus Fidler

Delay and Disruption Tolerant Networks (DTNs) may lack continuous network connectivity. Routing in DTNs is thus a challenge since it must handle network partitioning, long delays, and dynamic topology. Meanwhile, routing protocols of the…

网络与互联网体系结构 · 计算机科学 2017-06-23 Lei You , Jianbo Li , Changjiang We , Chenqu Dai

The surge in wireless devices and data traffic volume necessitates more efficient transmission methods. Multicasting has garnered consistent attention as a means to fulfill the increasing demand for more efficient data transmission methods.…

系统与控制 · 电气工程与系统科学 2024-07-08 Hojung Lee , Jun-Pyo Hong , Wan Choi

In this paper, we consider a bidirectional relay network with half-duplex nodes and block fading where the nodes transmit with a fixed transmission rate. Thereby, user 1 and user 2 exchange information only via a relay node, i.e., a direct…

信息论 · 计算机科学 2016-11-15 Vahid Jamali , Nikola Zlatanov , Robert Schober

In the operation of networked control systems, where multiple processes share a resource-limited and time-varying cost-sensitive network, communication delay is inevitable and primarily influenced by, first, the control systems deploying…

系统与控制 · 电气工程与系统科学 2020-07-16 Mohammad H. Mamduhi , Dipankar Maity , Sandra Hirche , John S. Baras , Karl H. Johansson

In this paper, we propose a systematic solution to the problem of cross-layer optimization for delay-sensitive media transmission over time-varying wireless channels as well as investigate the structures and properties of this solution,…

多媒体 · 计算机科学 2009-05-27 Fangwen Fu , Mihaela van der Schaar

With the envisioned massive Internet-of-Things (IoT) era, one of the challenges for 5G wireless systems will be handling the unprecedented spectrum crunch. A potential solution has emerged in the form of spectrum sharing, which deviates…

信息论 · 计算机科学 2018-01-23 Jeemin Kim , Soo-Min Kim , Han Cha , Jinho Choi , Seung-Woo Ko , Chan-Byoung Chae , Seong-Lyun Kim

In this paper, a new technique for cross layer design, based on present Eb/N0 (bit energy per noise density) ratio of the connections and target values of the Quality of Service (QoS) information parameters from MAC layer, is proposed to…

网络与互联网体系结构 · 计算机科学 2012-04-10 Prasun Chowdhury , Iti Saha Misra , Salil K Sanyal

This paper develops and evaluates the performance of an advanced multiple access protocol for transmission of full complement of multimedia signals consisting of various combinations of voice, video, data, text and images over wireless…

网络与互联网体系结构 · 计算机科学 2012-05-23 Hong Yu

This two-part paper presents a feedback-based cross-layer framework for distributed sensing and estimation of a dynamic process by a wireless sensor network (WSN). Sensor nodes wirelessly communicate measurements to the fusion center (FC).…

系统与控制 · 计算机科学 2015-06-23 Nicolo Michelusi , Urbashi Mitra