中文
相关论文

相关论文: Content-Aware Network Coding over Device-to-Device…

200 篇论文

A main distinguishing feature of a wireless network compared with a wired network is its broadcast nature, in which the signal transmitted by a node may reach several other nodes, and a node may receive signals from several other nodes…

信息论 · 计算机科学 2007-07-13 Zhang Shengli , Soung-Chang Liew , Patrick P. K. Lam

Batched network coding (BNC) is a solution to multi-hop transmission on networks with packet loss. To be compatible with the existing infrastructure, BNC is usually implemented over UDP. A single error bit will probably result in discarding…

网络与互联网体系结构 · 计算机科学 2024-10-01 Hoover H. F. Yin

Coded multicasting has been shown to improve the caching performance of content delivery networks with multiple caches downstream of a common multicast link. However, the schemes that have been shown to achieve order-optimal perfor- mance…

Information-Centric Networks (ICN) are promising alternatives to current Internet architecture since the Internet struggles with a number of issues such as scalability, mobility and security. ICN offers a number of potential benefits…

密码学与安全 · 计算机科学 2018-10-29 Yong Yu , Yannan Li , Xiaojiang Du , Ruonan Chen , Bo Yang

Cellular data traffic almost doubles every year, greatly straining network capacity. The main driver for this development is wireless video. Traditional methods for capacity increase (like using more spectrum and increasing base station…

Content-Centric Networking (CCN) is a concept being considered as a potential future alternative to, or replacement for, today's Internet IP-style packet-switched host-centric networking. One factor making CCN attractive is its focus on…

网络与互联网体系结构 · 计算机科学 2012-08-01 Mishari Almishari , Paolo Gasti , Naveen Nathan , Gene Tsudik

Internet video delivery has undergone a tremendous explosion of growth over the past few years. However, the quality of video delivery system greatly depends on the Internet bandwidth. Deep Neural Networks (DNNs) are utilized to improve the…

图像与视频处理 · 电气工程与系统科学 2021-09-20 Jiaming Liu , Ming Lu , Kaixin Chen , Xiaoqi Li , Shizun Wang , Zhaoqing Wang , Enhua Wu , Yurong Chen , Chuang Zhang , Ming Wu

Video Moment Retrieval, which aims to locate in-context video moments according to a natural language query, is an essential task for cross-modal grounding. Existing methods focus on enhancing the cross-modal interactions between all…

计算机视觉与模式识别 · 计算机科学 2024-08-15 Kaijing Ma , Han Fang , Xianghao Zang , Chao Ban , Lanxiang Zhou , Zhongjiang He , Yongxiang Li , Hao Sun , Zerun Feng , Xingsong Hou

In this paper, we present an approach to minimize the energy consumption of multihop wireless packet networks, while achieving the required level of reliability. We consider networks that use Cooperative Network Coding (CNC), which is a…

网络与互联网体系结构 · 计算机科学 2016-02-18 Gabriel E. Arrobo , Richard D. Gitlin

Cross-technology communication (CTC) is a promising technique that enables direct communications among incompatible wireless technologies without needing hardware modification. However, it has not been widely adopted in real-world…

信息论 · 计算机科学 2024-02-16 Shumin Yao , Xiaodong Xu , Hao Chen , Yaping Sun , Qinglin Zhao

The rapid growth of data volume and the accompanying congestion problems over the wireless networks have been critical issues to content providers. A novel technique, termed as coded cache, is proposed to relieve the burden. Through…

网络与互联网体系结构 · 计算机科学 2015-04-08 Wei Huang , Sinong Wang , Lianghui Ding , Feng Yang , Wenjun Zhang

Energy harvesting is a promising technology for the Internet of Things (IoT) towards the goal of self-sustainability of the involved devices. However, the intermittent and unreliable nature of the harvested energy demands an intelligent…

信息论 · 计算机科学 2017-07-03 Chiara Pielli , Cedomir Stefanovic , Petar Popovski , Michele Zorzi

The rate performance of wireless coded caching schemes is typically limited by the lowest achievable per-user rate in the given multicast group, during each transmission time slot. In this paper, we provide a new coded caching scheme,…

信息论 · 计算机科学 2020-03-05 MohammadJavad Salehi , Antti Tölli , Seyed Pooya Shariatpanahi

We consider a geographically constrained caching community where popular data files are cached on mobile terminals and distributed through Device-to-Device (D2D) communications. Further, to ensure availability, data files are protected…

网络与互联网体系结构 · 计算机科学 2016-05-31 Joonas Pääkkönen , Amaro Barreal , Camilla Hollanti , Olav Tirkkonen

We consider a wireless Device-to-Device (D2D) network where communication is restricted to be single-hop. Users make arbitrary requests from a finite library of files and have pre-cached information on their devices, subject to a per-node…

信息论 · 计算机科学 2014-05-22 Mingyue Ji , Giuseppe Caire , Andreas F. Molisch

We study the energy performance of random linear network coding for time division duplexing channels. We assume a packet erasure channel with nodes that cannot transmit and receive information simultaneously. The sender transmits coded data…

信息论 · 计算机科学 2009-01-05 Daniel E. Lucani , Milica Stojanovic , Muriel Médard

The design of zero-delay Joint Source-Channel Coding (JSCC) schemes for the transmission of correlated information over fading Multiple Access Channels (MACs) is an interesting problem for many communication scenarios like Wireless Sensor…

信息论 · 计算机科学 2024-01-31 O. Fresnedo , P. Suárez-Casal , L. Castedo

Wireless communications using light waves are called visible light communication. A technique called Physical-layer Network coding allows several users to communicate simultaneously over the same channel in a distributed space-time Coding…

信息论 · 计算机科学 2024-11-03 Abdellah Tahenni , Fatiha Merazka

We resolve the question of optimality for a well-studied packetized implementation of random linear network coding, called PNC. In PNC, in contrast to the classical memoryless setting, nodes store received information in memory to later…

信息论 · 计算机科学 2011-02-18 Bernhard Haeupler , MinJi Kim , Muriel Médard

Caching at the wireless edge can be used to keep up with the increasing demand for high-definition wireless video streaming. By prefetching popular content into memory at wireless access points or end-user devices, requests can be served…

信息论 · 计算机科学 2019-12-03 Parisa Hassanzadeh , Antonia M. Tulino , Jaime Llorca , Elza Erkip