中文
相关论文

相关论文: Flexible Content Placement in Cache Networks using…

200 篇论文

The placement of Kubernetes control-plane nodes is critical to ensuring cluster reliability, scalability, and performance, and therefore represents a significant deployment challenge in heterogeneous, multi-region environments. Existing…

分布式、并行与集群计算 · 计算机科学 2026-04-10 Sajid Alam , Amjad Ullah , Ze Wang

We study the decentralized caching scheme in a two-layer network, which includes a sever, multiple helpers, and multiple users. Basically, the proposed caching scheme consists of two phases, i.e, placement phase and delivery phase. In the…

信息论 · 计算机科学 2018-10-12 Lin Zhang , Zhao Wang , Ming Xiao , Gang Wu , Ying-Chaang Liang , Shaoqian Li

Edge-caching is recognized as an efficient technique for future wireless cellular networks to improve network capacity and user-perceived quality of experience. Due to the random content requests and the limited cache memory, designing an…

信号处理 · 电气工程与系统科学 2019-05-27 Sajad Mehrizi , Anestis Tsakmalis , Symeon Chatzinotas , Bjorn Ottersten

Cache-aided coded multicast leverages side information at wireless edge caches to efficiently serve multiple unicast demands via common multicast transmissions, leading to load reductions that are proportional to the aggregate cache size.…

信息论 · 计算机科学 2018-06-14 Parisa Hassanzadeh , Antonia M. Tulino , Jaime Llorca , Elza Erkip

Caching algorithms try to predict content popularity, and place the content closer to the users. Additionally, nowadays requests are increasingly driven by recommendation systems (RS). These important trends, point to the following:…

网络与互联网体系结构 · 计算机科学 2021-10-05 Theodoros Giannakas , Pavlos Sermpezis , Thrasyvoulos Spyropoulos

In cache-aided networks, the server populates the cache memories at the users during low-traffic periods, in order to reduce the delivery load during peak-traffic hours. In turn, there exists a fundamental trade-off between the delivery…

信息论 · 计算机科学 2019-03-15 Abdelrahman M. Ibrahim , Ahmed A. Zewail , Aylin Yener

In cellular networks, the densification of connected devices and base stations engender the ever-growing traffic intensity, and caching popular contents with smart management is a promising way to alleviate such consequences. Our research…

信息论 · 计算机科学 2021-03-25 Takehiro Ohashi

As ubiquitous and personalized services are growing boomingly, an increasingly large amount of traffic is generated over the network by massive mobile devices. As a result, content caching is gradually extending to network edges to provide…

网络与互联网体系结构 · 计算机科学 2020-12-11 Qilin Fan , Xiuhua Li , Jian Li , Qiang He , Kai Wang , Junhao Wen

User mobility has a large effect on optimal content placement in D2D caching networks. Since a typical user can communicate neighboring users who stay in the D2D communication area of the typical user, the optimal content placement should…

信息论 · 计算机科学 2020-01-03 Jaeyoung Song , Wan Choi

Caching at the network edge has emerged as a viable solution for alleviating the severe capacity crunch in modern content centric wireless networks by leveraging network load-balancing in the form of localized content storage and delivery.…

信息论 · 计算机科学 2016-06-15 Avik Sengupta , Ravi Tandon

We introduce a framework and optimal `fresh' caching for a content distribution network (CDN) comprising a front-end local cache and a back-end database. The data content is dynamically updated at a back-end database and end-users are…

最优化与控制 · 数学 2024-01-09 Bahman Abolhassani , John Tadrous , Atilla Eryilmaz , Serdar Yüksel

Wireless information-centric networks consider storage as one of the network primitives, and propose to cache data within the network in order to improve latency and reduce bandwidth consumption. We study the throughput capacity and latency…

网络与互联网体系结构 · 计算机科学 2016-11-17 Bita Azimdoost , Cedric Westphal , Hamid R. Sadjadpour

Caching has recently attracted a lot of attention in the wireless communications community, as a means to cope with the increasing number of users consuming web content from mobile devices. Caching offers an opportunity for a win-win…

网络与互联网体系结构 · 计算机科学 2019-05-14 Theodoros Giannakas , Thrasyvoulos Spyropoulos , Pavlos Sermpezis

Caching is emerging as a vital tool for alleviating the severe capacity crunch in modern content-centric wireless networks. The main idea behind caching is to store parts of popular content in end-users' memory and leverage the locally…

信息论 · 计算机科学 2014-12-12 Avik Sengupta , Ravi Tandon , T. Charles Clancy

Recommendation system is able to shape user demands, which can be used for boosting caching gain. In this paper, we jointly optimize content caching and recommendation at base stations to maximize the caching gain meanwhile not compromising…

网络与互联网体系结构 · 计算机科学 2018-10-29 Dong Liu , Chenyang Yang

The large scale content distribution systems were improved broadly using the replication techniques. The demanded contents can be brought closer to the clients by multiplying the source of information geographically, which in turn reduce…

网络与互联网体系结构 · 计算机科学 2009-12-14 S. Ayyasamy , S. N. Sivanandam

Mobile edge caching enables content delivery within the radio access network, which effectively alleviates the backhaul burden and reduces response time. To fully exploit edge storage resources, the most popular contents should be…

网络与互联网体系结构 · 计算机科学 2018-09-05 Peng Yang , Ning Zhang , Shan Zhang , Li Yu , Junshan Zhang , Xuemin Shen

Coded caching is a recently proposed technique that achieves significant performance gains for cache networks compared to uncoded caching schemes. However, this substantial coding gain is attained at the cost of large delivery delay, which…

信息论 · 计算机科学 2016-11-15 Urs Niesen , Mohammad Ali Maddah-Ali

Coded multicasting has been shown to be a promis- ing approach to significantly improve the caching performance of content delivery networks with multiple caches downstream of a common multicast link. However, achievable schemes proposed to…

信息论 · 计算机科学 2015-11-25 Giuseppe Vettigli , Mingyue Ji , Antonia M. Tulino , Jaime Llorca , Paola Festa

Content caching in small base stations or wireless infostations is considered to be a suitable approach to improve the efficiency in wireless content delivery. Placing the optimal content into local caches is crucial due to storage…

网络与互联网体系结构 · 计算机科学 2017-05-11 Sabrina Müller , Onur Atan , Mihaela van der Schaar , Anja Klein