中文
相关论文

相关论文: Dynamic Video Streaming in Caching-enabled Wireles…

200 篇论文

Multicast short video streaming can enhance bandwidth utilization by enabling simultaneous video transmission to multiple users over shared wireless channels. The existing network management schemes mainly rely on the sequential buffering…

网络与互联网体系结构 · 计算机科学 2024-01-24 Xinyu Huang , Shisheng Hu , Haojun Yang , Xinghan Wang , Yingying Pei , Xuemin Shen

Recently, several spatial-temporal memory-based methods have verified that storing intermediate frames and their masks as memory are helpful to segment target objects in videos. However, they mainly focus on better matching between the…

计算机视觉与模式识别 · 计算机科学 2022-07-19 Yong Liu , Ran Yu , Fei Yin , Xinyuan Zhao , Wei Zhao , Weihao Xia , Yujiu Yang

This paper investigates the cross-layer optimization of fast video delivery and caching for minimization of the overall video delivery time in a two-hop relaying network. The half-duplex relay nodes are equipped with both a cache and a…

信息论 · 计算机科学 2015-11-18 Lin Xiang , Derrick Wing Kwan Ng , Toufiqul Islam , Robert Schober , Vincent W. S. Wong

Edge caching is being explored as a promising technology to alleviate the network burden of cellular networks by separating the computing functionalities away from cellular base stations. However, the service capability of existing caching…

网络与互联网体系结构 · 计算机科学 2019-02-20 Yao Zhang , Changle Li , Tom H. Luan , Yuchuan Fu , Weisong Shi , Lina Zhu

The video generation field has witnessed rapid improvements with the introduction of recent diffusion models. While these models have successfully enhanced appearance quality, they still face challenges in generating coherent and natural…

计算机视觉与模式识别 · 计算机科学 2025-04-21 Yaosi Hu , Zhenzhong Chen , Chong Luo

We consider the caching of content in the mobile devices in a dense wireless network using maximum distance separable (MDS) codes. We focus on an area, served by a base station (BS), where mobile devices move around according to a random…

信息论 · 计算机科学 2018-11-01 Jesper Pedersen , Alexandre Graell i Amat , Iryna Andriyanova , Fredrik Brännström

Content-Centric Networking (CCN) offers a novel architectural paradigm that seeks to address the inherent limitations of the prevailing Internet Protocol (IP)-based networking model. In contrast to the host-centric communication approach of…

网络与互联网体系结构 · 计算机科学 2025-08-05 Azadeh Sadat Miraftab , Ahmadreza Montazerolghaem , Behrad Mahboobi

Growing demand for video services is the main driver for increasing traffic in wireless cellular data networks. Wireless video distribution schemes have recently been proposed to offload data via Device-to-Device (D2D) communications. These…

网络与互联网体系结构 · 计算机科学 2017-08-28 Mansour Naslcheraghi , Seyed Ali Ghorashi , Mohammad Shikh-Bahaei

Recent popularity of mobile devices increased the demand for mobile network services and applications that require minimal delay. 5G mobile networks are expected to provide much lesser delay than the present mobile networks. One of the…

网络与互联网体系结构 · 计算机科学 2017-11-29 Can Mehteroğlu , Yunus Durmuş , Ertan Onur

Future mobile networks supporting Internet of Things are expected to provide both high throughput and low latency to user-specific services. One way to overcome this challenge is to adopt Network Function Virtualization (NFV) and…

网络与互联网体系结构 · 计算机科学 2019-06-26 Emmanouil Fountoulakis , Qi Liao , Nikolaos Pappas

Recent years have witnessed the dramatic growth of Internet video traffic, where the video bitstreams are often compressed and delivered in low quality to fit the streamer's uplink bandwidth. To alleviate the quality degradation, it comes…

图像与视频处理 · 电气工程与系统科学 2023-03-09 Qihua Zhou , Ruibin Li , Song Guo , Peiran Dong , Yi Liu , Jingcai Guo , Zhenda Xu

Wireless network virtualization and information-centric networking (ICN) are two promising technologies for next generation wireless networks. Although some excellent works have focused on these two technologies, device-to-device (D2D)…

网络与互联网体系结构 · 计算机科学 2016-12-26 Kan Wang , F. Richard Yu , Hongyan Li , Zhengquan Li

Mobile Edge Computing (MEC) pushes computing functionalities away from the centralized cloud to the network edge, thereby meeting the latency requirements of many emerging mobile applications and saving backhaul network bandwidth. Although…

分布式、并行与集群计算 · 计算机科学 2018-01-19 Jie Xu , Lixing Chen , Pan Zhou

Next-generation communication networks are envisioned to extensively utilize storage-enabled caching units to alleviate unfavorable surges of data traffic by pro-actively storing anticipated highly popular contents across geographically…

网络与互联网体系结构 · 计算机科学 2019-02-20 Alireza Sadeghi , Antonio G. Marques , Georgios B. Giannakis

Mobile edge computing (MEC) and millimeter wave (mmWave) communications are capable of significantly reducing the network's delay and enhancing its capacity. In this paper we investigate a mmWave and device-to-device (D2D) assisted MEC…

信号处理 · 电气工程与系统科学 2022-07-19 Yanzhen Liu , Yunlong Cai , An Liu , Minjian Zhao , Lajos Hanzo

Mobile Edge Computing (MEC) pushes computing functionalities away from the centralized cloud to the proximity of data sources, thereby reducing service provision latency and saving backhaul network bandwidth. Although computation offloading…

计算机科学与博弈论 · 计算机科学 2017-09-27 Lixing Chen , Jie Xu

Device-to-device (D2D) communication is a promising approach to optimize the utilization of air interface resources in 5G networks, since it allows decentralized opportunistic short-range communication. For D2D to be useful, mobile nodes…

信息论 · 计算机科学 2016-11-15 Derya Malak , Mazin Al-Shalash , Jeffrey G. Andrews

To support future 6G mobile applications, the mobile edge computing (MEC) network needs to be jointly optimized for computing, pushing, and caching to reduce transmission load and computation cost. To achieve this, we propose a framework…

信息论 · 计算机科学 2023-09-25 Xiangyu Gao , Yaping Sun , Hao Chen , Xiaodong Xu , Shuguang Cui

In this paper, we study a mobile edge computing (MEC) system with the mobile device aided by multiple relay nodes for offloading data to an edge server. Specifically, the modes of decode-and-forward (DF) with time-division-multiple-access…

信息论 · 计算机科学 2020-11-26 Xiang Li , Rongfei Fan , Han Hu , Ning Zhang , Xianfu Chen

In an increasingly connected world, wireless networks' monitoring and characterization are of vital importance. Service and application providers need to have a detailed understanding of network performance to offer new solutions tailored…

网络与互联网体系结构 · 计算机科学 2023-11-14 Inhar Yeregui , Juncal Uriol , Roberto Viola , Pablo Angueira , Jasone Astorga , Jon Montalban