信息年龄(AoI)是在2010年代初引入的,目的是表征系统对远程观察到的过程的知识的新鲜度。 事实证明,AoI是从根本上来说是一种新颖的时间度量标准,与现有的延迟和等待时间显着不同。 这种工具的重要性是至关重要的,尤其是在信息传输以外的情况下,因为通信也是为了控制,计算,推断而不仅仅是复制源消息而发生的。 本书介绍了当前的内容,并讨论了有关AoI的第一批作品,并讨论了可能产生更具挑战性和趣味性的研究的未来方向。
2021-07-06 16:43:14 4.41MB 信息年龄 AoI
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23001-7-2016
2021-07-06 12:01:34 4.54MB ISO
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The book uses a range of products from the network economy to outline strategies for pricing information goods. These range from the obvious (introductory pricing, competitive upgrades, basic versus deluxe) through to more complex strategies such as versioning (producing different versions of a product for different groups of customers - and charging different prices accordingly).
2021-07-05 08:19:41 2.95MB Information Rules
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This comprehensive treatment of network information theory and its applications provides the first unified coverage of both classical and recent results. With an approach that balances the introduction of new models and new coding techniques, readers are guided through Shannon’s point-to-point information theory, single-hop networks, multihop networks, and extensions to distributed computing, secrecy, wireless communication, and networking. Elementary mathematical tools and techniques are used throughout, requiring only basic knowledge of probability, whilst unified proofs of coding theorems are based on a few simple lemmas, making the text accessible to newcomers. Key topics covered include successive cancellation and superposition coding, MIMO wireless communication, network coding, and cooperative relaying. Also covered are feedback and interactive communication, capacity approximations and scaling laws, and asynchronous and random access channels. This book is ideal for use in the classroom, for self-study, and as a reference for researchers and engineers in industry and academia.
2021-07-03 15:50:15 3.88MB Network Information Theory
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涉密信息系统/Java ##系统设计需求: ###-综合需求 设计目标与展现方式: (1)所有子需求以服务或接口方式提交 (2)构建验证 UI,实现系统能力验证 ###-子需求一 大容量数据秘密通信 需求:两个主体间实现远程大容量数据文件秘密传输(超过 1G 大 小的容量 ) (1)设计并实现支持 大容量数据秘密传输的系统; (2)该系统支持数据 该系统支持数据完整性和来源验证。 ###-子需求二 网络监听设计与实现 需求:应用层实现本机指定网络端口的通信监听; (1)实现监听网络连接所使用的协议、源 IP 地址、目标 IP 地址 等信息的功能; (2)将监听内容在 UI 控件中显示。 ###-子需求三 涉密文件分级管控 需求:对系统监管目录区域的文件自动定密,并实现按级检索 (1)构建涉密关键词库; (2)设计并实现管控密级标签; (3)实现按密级检索。
2021-07-01 22:17:15 801KB Java
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我们用的MSP430时, 内部有几十个字节information memory 可以当EEPROM来用, 无需再外扩EEPROM芯片, 用量保存一下系数的掉电保存的数据. 我一直用这个, 很好用.
2021-06-30 08:27:34 48KB 软件
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信息论基础,第二版,英文版本
2021-06-29 10:55:10 1.92MB 信息论
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该软件显示您在机场、银行、税务局等处遇到的信息。它配备:视频、新贴纸、横幅、信息、时间、日期和日期、可以更改的背景,所有这些都可以在管理面板中自定义。
2021-06-27 11:04:04 19.46MB 开源软件
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酒店信息系统 一个使用 Yii 框架和 ExtJS 的关于酒店信息系统的开源项目 目录结构 backend/ server side application build/ sencha cmd build folder ext/ ExtJS source code framework/ Yii 1.1.14 source code hotel_assets/ assets directory created by Yii hotel-app/ main application using ExtJS nbproject/ just a netbeans project information resources
2021-06-24 21:04:44 46.35MB JavaScript
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Fundamentals of Quantum Optics and Quantum Information,Peter Lambropoulos,David Petrosyan,2007,Springer.
2021-06-21 12:35:02 2.86MB Fundamentals of Quantum Optics
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