中文
相关论文

相关论文: Video on Demand Streaming Using RL-based Edge Cach…

200 篇论文

In this paper, we investigate for the first time the benefits of wireless caching for the physical layer security (PLS) of wireless networks. In particular, a caching scheme enabling power-efficient PLS is proposed for cellular video…

信息论 · 计算机科学 2016-12-06 Lin Xiang , Derrick Wing Kwan Ng , Robert Schober , Vincent W. S. Wong

We introduce a Unity based benchmark XRFlux for evaluating Virtual Reality (VR) delivery systems using edge-cloud caching. As VR applications and systems progress, the need to meet strict latency and Quality of Experience (QoE) requirements…

性能 · 计算机科学 2024-12-30 Nader Alfares , George Kesidis

Caching of popular contents at cellular base stations, i.e., edge caching, in order to eliminate duplicate transmission through the backhaul can reduce the latency of data delivery in $5$G networks. However, since caching can only reduce…

The rapid proliferation of shared edge computing platforms has enabled application service providers to deploy a wide variety of services with stringent latency and high bandwidth requirements. A key advantage of these platforms is that…

网络与互联网体系结构 · 计算机科学 2021-05-18 V S Ch Lakshmi Narayana , Sharayu Moharir , Nikhil Karamchandani

The cache and transcoding of the multi-access edge computing (MEC) server and wireless resource allocation in eNodeB interact and determine the quality of experience (QoE) of dynamic adaptive streaming over HTTP (DASH) clients in MEC…

多媒体 · 计算机科学 2020-05-18 Xinyu Huang , Lijun He , Liejun Wang , Fan Li

This paper studies content caching in cloud-aided wireless networks where small cell base stations with limited storage are connected to the cloud via limited capacity fronthaul links. By formulating a utility (inverse of service delay)…

网络与互联网体系结构 · 计算机科学 2017-10-03 Syed Tamoor-ul-Hassan , Sumudu Samarakoon , Mehdi Bennis , Matti Latva-aho , Choong-Seong Hong

Proactive caching is an effective way to alleviate peak-hour traffic congestion by prefetching popular contents at the wireless network edge. To maximize the caching efficiency requires the knowledge of content popularity profile, which…

网络与互联网体系结构 · 计算机科学 2018-03-14 Naifu Zhang , Kaibin Zheng , Meixia Tao

Edge caching will play a critical role in facilitating the emerging content-rich applications. However, it faces many new challenges, in particular, the highly dynamic content popularity and the heterogeneous caching configurations. In this…

网络与互联网体系结构 · 计算机科学 2021-01-18 Tongyu Zong , Chen Li , Yuanyuan Lei , Guangyu Li , Houwei Cao , Yong Liu

The combination of edge caching and coded multicasting is a promising approach to improve the efficiency of content delivery over cache-aided networks. The global caching gain resulting from content overlap distributed across the network in…

信息论 · 计算机科学 2016-11-17 Parisa Hassanzadeh , Antonia Tulino , Jaime Llorca , Elza Erkip

Fog Radio Access Network (F-RAN) architectures can leverage both cloud processing and edge caching for content delivery to the users. To this end, F-RAN utilizes caches at the edge nodes (ENs) and fronthaul links connecting a cloud…

信息论 · 计算机科学 2018-04-25 Seyyed Mohammadreza Azimi , Osvaldo Simeone , Avik Sengupta , Ravi Tandon

While live 360 degree video streaming delivers immersive viewing experience, it poses significant bandwidth and latency challenges for content delivery networks. Edge servers are expected to play an important role in facilitating live…

多媒体 · 计算机科学 2024-01-30 Chen Li , Tingwei Ye , Tongyu Zong , Liyang Sun , Houwei Cao , Yong Liu

The demand for mobile multimedia streaming services has been steadily growing in recent years. Mobile multimedia broadcasting addresses the shortage of radio resources but introduces a network error recovery problem. Retransmitting…

多媒体 · 计算机科学 2024-02-12 C. M. Lentisco , L. Bellido , A. Cárdenas , R. F. Moyano , D. Fernández

In the 5G era and beyond, it is favorable to deploy latency-sensitive and reliability-aware services on edge computing networks in which the computing and network resources are more limited compared to cloud and core networks but can…

网络与互联网体系结构 · 计算机科学 2024-08-29 Congzhou Li , Zhouxiang Wu , Divya Khanure , Jason P. Jue

Content storage at the network edge is a promising solution to mitigate the excessive traffic load due to on-demand streaming applications as well as to reduce the streaming delay. To this end, cache-enabled cellular architectures can be…

网络与互联网体系结构 · 计算机科学 2019-02-26 Mehdi Salehi Heydar Abad , Emre Ozfatura , Ozgur Ercetin , Deniz Gunduz

Joint caching and recommendation has been recently proposed for increasing the efficiency of mobile edge caching. While previous works assume collaboration between mobile network operators and content providers (who control the…

网络与互联网体系结构 · 计算机科学 2018-06-08 Savvas Kastanakis , Pavlos Sermpezis , Vasileios Kotronis , Xenofontas Dimitropoulos

This letter proposes two novel proactive cooperative caching approaches using deep learning (DL) to predict users' content demand in a mobile edge caching network. In the first approach, a (central) content server takes responsibilities to…

网络与互联网体系结构 · 计算机科学 2018-12-14 Yuris Mulya Saputra , Dinh Thai Hoang , Diep N. Nguyen , Eryk Dutkiewicz , Dusit Niyato , Dong In Kim

Fast and accurate video object recognition, which relies on frame-by-frame video analytics, remains a challenge for resource-constrained devices such as traffic cameras. Recent advances in mobile edge computing have made it possible to…

计算机视觉与模式识别 · 计算机科学 2025-11-27 Kun Guo , Yun Shen , Xijun Wang , Chaoqun You , Yun Rui , Tony Q. S. Quek

Video streaming, in various forms of video on demand (VOD), live, and 360 degree streaming, has grown dramatically during the past few years. In comparison to traditional cable broadcasters whose contents can only be watched on TVs, video…

多媒体 · 计算机科学 2020-12-01 Xiangbo Li , Mahmoud Darwich , Magdy Bayoumi , Mohsen Amini Salehi

Performance of video streaming, which accounts for most of the traffic in wireless communication, can be significantly improved by caching popular videos at the wireless edge. Determining the cache content that optimizes performance…

网络与互联网体系结构 · 计算机科学 2025-05-29 Yijing Zhang , Ferdous Pervej , Andreas F. Molisch

The advent of 5G has driven the demand for high-quality, low-latency live streaming. However, challenges such as managing the increased data volume, ensuring synchronization across multiple streams, and maintaining consistent quality under…

多媒体 · 计算机科学 2025-05-01 Aizierjiang Aiersilan , Zhiqiang Wang