三星NB-IoT白皮书：开启万物互联的无限机遇

NB-IoT
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随着物联网（Internet of Things, IoT）市场的持续扩张，三星公司发布了一篇名为《引入无限机遇：NB-IoT白皮书》的文档，深入探讨了这一革命性技术的应用。物联网不仅连接着日益增长的设备、信息和服务，还正在重塑人们对于“连接”的传统理解，构建一个无缝融合的环境体验。 全球物联网市场趋势与前景显示了显著的增长潜力。根据国际数据公司（International Data Corporation, IDC）的数据，到2020年，物联网市场规模预计将从2014年的6558亿美元增长至1.7万亿美元，这一增长势头强劲。市场的大部分增长将由模块/传感器、连接性和其他技术驱动，其中模块/传感器占据首位，连接性紧随其后，占据了超过三分之二的预期市场份额。 模块/传感器是物联网的核心组成部分，它们负责收集和传输数据，为各种应用提供实时信息。这些传感器可以嵌入在各种设备中，如智能家居设备、工业设备、医疗设备等，使它们具备智能化的能力，从而实现自动化和远程监控。 连接性在物联网中起着至关重要的作用，特别是在NB-IoT（窄带物联网）技术上。NB-IoT作为低功耗广域网（LPWAN）的一种，特别适合大规模设备部署，它能提供稳定的网络连接和低的数据传输速率，适用于那些对电池寿命有严格要求、数据传输需求量大但并不需要高速度的场景，如智能水表、智能路灯等城市基础设施。 服务和技术层面，随着物联网设备的增加，数据处理、云计算、人工智能（AI）、数据分析等技术也得到了广泛应用。通过这些服务，企业可以更好地理解和利用海量数据，优化业务流程，提升运营效率，并实现更智能的决策支持。 三星的这份白皮书详细阐述了物联网在全球范围内的发展趋势，特别是NB-IoT所带来的机会。它强调了模块/传感器、连接性以及相关技术在推动市场增长中的关键角色，展示了物联网如何通过无缝融合的数字交互，重塑我们的生活和工作方式，为未来的数字化社会开辟了无限可能。

Windows.10.for.the.Internet.of.Things.epub

2016-10-31 上传
Windows 10 for the Internet of Things presents a set of example projects covering a wide range of techniques designed specifically to jump start your own Internet of Things creativity. You'll learn ...

introducing python by bill lubanovic

2023-09-27 上传
《Introducing Python》是Bill Lubanovic撰写的一本关于Python的介绍性图书。这本书以简洁易懂的方式向读者介绍了Python编程语言的基本概念和使用方法。 《Introducing Python》的内容包括Python的起源和发展历程，...

Transformer-Based Visual Segmentation: A Survey

2023-05-24 上传
The paper starts by introducing the basic concepts of visual segmentation and transformer-based models, followed by a discussion of the key challenges and opportunities in applying transformers to ...

Prepare a 5-minute video to show the execution of your program on the lab board followed by an explanation of your code in Keil uVision (See Scenario 1 below). You may also discuss the testing/simulation/debugging of your program. This video should be submitted on QMPlus (60%). Please begin with a clear camera view of yourself, introducing your name (in Pinyin) and QMUL student ID. Scenario 1: Use the RealTerm serial terminal to transmit you name in Pinyin in CAPITAL letters. Upon receiving the first letter, the programme should start sending the Morse code of incoming letters First-In-First-Out.分析下需求

2023-06-08 上传
根据你的问题，我理解你是在询问如何执行一个程序并在Keil uVision中解释代码，然后制作一个展示程序执行和代码解释的5分钟视频，并且视频需要包括测试、仿真和调试的过程。具体要求是使用RealTerm串行终端发送大写...

time.sleep(args.rank * 0.02)

2023-04-01 上传
The purpose of introducing this delay is to simulate a more realistic scenario where different processes may have different processing speeds or may be competing for resources. By introducing a random...

用中文解释一下：The selection criteria that define the search class C3 reduce the background by introducing a constraint on the signal morphology. In order to illustrate the significance of GW150914 against a background of events with arbitrary shapes, we also show the results of a search that uses the same set of events as the one described above but without this constraint. Specifically, we use only two search classes: the C1 class and the union of C2 and C3 classes (C2 þ C3). In this two-class search the GW150914 event is found in the C2 þ C3 class. The left panel of Fig. 4 shows the C2 þ C3 class results and background. In the background of this class there are four events with ηc ≥ 32.1, yielding a false alarm rate for GW150914 of 1 in 8 400 years. This corresponds to a false alarm probability of 5 × 10−6 equivalent to 4.4σ.

2023-06-07 上传
定义搜索类别C3的选择标准通过引入信号形态的约束减少了背景噪声。为了说明GW150914在任意形状事件背景下的显著性，我们还展示了一种使用与上述相同的事件集进行搜索但没有这种约束的搜索结果。...

Refactor the Code Population Generator In the lecture, we created the Animal class for FoxesAndRabbits. If you are looking at this coursework before we had this lecture, you can compare the code in the Coursework repository with the code in the Live Sessions repository. Also, note the changes made to the simulateOneStep method in Simulator.java: By introducing the Animal superclass, we have removed the dependencies (couplings) of the simulateOneStep method and the Fox and Rabbit class. The Simulator class, however, is still coupled to Fox and Rabbit in the populate method. Your task is to further improve FoxesAndRabbits by introducing a new class PopulationGenerator and move the populate method from the Simulator.java into this new class. You might also have to move some of the variables and fix the resulting errors in other classes to now use the PopulationGenerator instead. Now only the PopulationGenerator should be coupled to the concrete animal classes (Fox and Rabbit), making it easier to find places where changes are necessary when the application is extended. The PopulationGenerator should be called in Simulator.java. (Created new class: 0.5P, Moved method to new class: 0.5P, Simulator is using new class without errors: 1P) Introduce New Animals Define a new type of animal

2023-05-27 上传
This class takes in the width and height of the field as constructor arguments and has a `populate` method that creates a specified number of Foxes, Rabbits, and a new type of animal called `NewAnimal...

For macroscopically anisotropic media in which the variations in the phase stiffness tensor are small, formal solutions to the boundary-value problem have been developed in the form of perturbation series (Dederichs and Zeller, 1973; Gubernatis and Krumhansl, 1975 ; Willis, 1981). Due to the nature of the integral operator, one must contend with conditionally convergent integrals. One approach to this problem is to carry out a “renormalization” procedure which amounts to identifying physically what the conditionally convergent terms ought to contribute and replacing them by convergent terms that make this contribution (McCoy, 1979). For the special case of macroscopically isotropic media, the first few terms of this perturbation expansion have been explicitly given in terms of certain statistical correlation functions for both three-dimensional media (Beran and Molyneux, 1966 ; Milton and Phan-Thien, 1982) and two-dimensional media (Silnutzer, 1972 ; Milton, 1982). A drawback of all of these classical perturbation expansions is that they are only valid for media in which the moduli of the phases are nearly the same, albeit applicable for arbitrary volume fractions. In this paper we develop new, exact perturbation expansions for the effective stiffness tensor of macroscopically anisotropic composite media consisting of two isotropic phases by introducing an integral equation for the so-called “cavity” strain field. The expansions are not formal but rather the nth-order tensor coefficients are given explicitly in terms of integrals over products of certain tensor fields and a determinant involving n-point statistical correlation functions that render the integrals absolutely convergent in the infinite-volume limit. Thus, no renormalization analysis is required because the procedure used to solve the integral equation systematically leads to absolutely convergent integrals. Another useful feature of the expansions is that they converge rapidly for a class of dispersions for all volume fractions, even when the phase moduli differ significantly.

2023-06-02 上传
针对宏观各向异性介质，其中相位刚度张量的变化很小，边值问题的形式解已经通过摄动级数的形式得到了发展（Dederichs和Zeller，1973年；Gubernatis和Krumhansl，1975年；Willis，1981年）。由于积分算子的性质，必须...

transforms.ColorJitter(brightness=0.5, contrast=0.5, hue=0.5)

2023-03-29 上传
This transformation randomly adjusts the brightness, contrast,... This transformation is often used to increase the robustness of a model by introducing variations in the appearance of the training data.

The dependencies of some of the beans in the application context form a cycle: studentController ┌─────┐ | studentServiceImpl

2023-09-21 上传
The error message "The dependencies of some of the beans in the application context form a cycle" indicates that there is a circular dependency between the beans in the application context. This means...
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