Xi Li presents innovative analytical models and algorithms for the dimensioning of the 3G UMTS Radio Access Network (RAN). The proposed analytical models allow efficient and accurate dimensioning for different evolutions of UMTS radio access technologies.
Li's parents, Li Yu Chu, was framed for infidelity, caged and sunk. When he returned, his personality had changed drastically. He had beaten up his stepmother and abused his own younger sister. His methods had been extremely ruthless. What a joke, how could she dress up as a sloppy young miss that could be easily bullied! Rumors had it that the Li family's eldest daughter had become a yaksha and was carrying a prostitute who didn't know who her father was. No one dared to marry her! I am the mother Yaksha I am proud, I bring the oil bottle I am proud of! As for who would dare to marry — what was the point of having two men lined up in front of Li's house? The little bun jumped out, "Mother, I'll choose your man!" Pick and choose... Li Yu Chu smacked his lips and asked, "Bastard, and you chose such a cripple for your mother?" "He said that he can eat soft food in the kitchen and bring children. Mother, I think it's suitable for you!
Li's parents, Li Yu Chu, was framed for infidelity, caged and sunk. When he returned, his personality had changed drastically. He had beaten up his stepmother and abused his own younger sister. His methods had been extremely ruthless. What a joke, how could she dress up as a sloppy young miss that could be easily bullied! Rumors had it that the Li family's eldest daughter had become a yaksha and was carrying a prostitute who didn't know who her father was. No one dared to marry her! I am the mother Yaksha I am proud, I bring the oil bottle I am proud of! As for who would dare to marry — what was the point of having two men lined up in front of Li's house? The little bun jumped out, "Mother, I'll choose your man!" Pick and choose... Li Yu Chu smacked his lips and asked, "Bastard, and you chose such a cripple for your mother?" "He said that he can eat soft food in the kitchen and bring children. Mother, I think it's suitable for you!
Derived from the renowned multi-volume International Encyclopaedia of Laws, this book provides a systematic approach to legislation and legal practice concerning energy resources and production in China. The book describes the administrative organization, regulatory framework, and relevant case law pertaining to the development, application, and use of such forms of energy as electricity, gas, petroleum, and coal, with attention as needed to the pervasive legal effects of competition law, environmental law, and tax law. A general introduction covers the geography of energy resources, sources and basic principles of energy law, and the relevant governmental institutions. Then follows a detailed description of specific legislation and regulation affecting such factors as documentation, undertakings, facilities, storage, pricing, procurement and sales, transportation, transmission, distribution, and supply of each form of energy. Case law, intergovernmental cooperation agreements, and interactions with environmental, tax, and competition law are explained. Its succinct yet scholarly nature, as well as the practical quality of the information it provides, make this book a valuable resource for energy sector policymakers and energy firm counsel handling cases affecting China. It will also be welcomed by researchers and academics for its contribution to the study of a complex field that today stands at the foreground of comparative law.
Li's parents, Li Yu Chu, was framed for infidelity, caged and sunk. When he returned, his personality had changed drastically. He had beaten up his stepmother and abused his own younger sister. His methods had been extremely ruthless. What a joke, how could she dress up as a sloppy young miss that could be easily bullied! Rumors had it that the Li family's eldest daughter had become a yaksha and was carrying a prostitute who didn't know who her father was. No one dared to marry her! I am the mother Yaksha I am proud, I bring the oil bottle I am proud of! As for who would dare to marry — what was the point of having two men lined up in front of Li's house? The little bun jumped out, "Mother, I'll choose your man!" Pick and choose... Li Yu Chu smacked his lips and asked, "Bastard, and you chose such a cripple for your mother?" "He said that he can eat soft food in the kitchen and bring children. Mother, I think it's suitable for you!
Li's parents, Li Yu Chu, was framed for infidelity, caged and sunk. When he returned, his personality had changed drastically. He had beaten up his stepmother and abused his own younger sister. His methods had been extremely ruthless. What a joke, how could she dress up as a sloppy young miss that could be easily bullied! Rumors had it that the Li family's eldest daughter had become a yaksha and was carrying a prostitute who didn't know who her father was. No one dared to marry her! I am the mother Yaksha I am proud, I bring the oil bottle I am proud of! As for who would dare to marry — what was the point of having two men lined up in front of Li's house? The little bun jumped out, "Mother, I'll choose your man!" Pick and choose... Li Yu Chu smacked his lips and asked, "Bastard, and you chose such a cripple for your mother?" "He said that he can eat soft food in the kitchen and bring children. Mother, I think it's suitable for you!
Li's parents, Li Yu Chu, was framed for infidelity, caged and sunk. When he returned, his personality had changed drastically. He had beaten up his stepmother and abused his own younger sister. His methods had been extremely ruthless. What a joke, how could she dress up as a sloppy young miss that could be easily bullied! Rumors had it that the Li family's eldest daughter had become a yaksha and was carrying a prostitute who didn't know who her father was. No one dared to marry her! I am the mother Yaksha I am proud, I bring the oil bottle I am proud of! As for who would dare to marry — what was the point of having two men lined up in front of Li's house? The little bun jumped out, "Mother, I'll choose your man!" Pick and choose... Li Yu Chu smacked his lips and asked, "Bastard, and you chose such a cripple for your mother?" "He said that he can eat soft food in the kitchen and bring children. Mother, I think it's suitable for you!
This is the first book to introduce UUDN for 5G, including the concept, challenges, architecture and key technologies. The new network architecture based on “de-cellular” and “user-centric” is proposed with three kinds of decoupling: user plane and control plane decoupling from radio access, control and transmission decoupling from network, local service and network service decoupling. Key characteristics of UUDN are provided, including four aspects: Intelligent network knows user, Moving network follows user, Dynamic network serves user, and Secured network protects user. Four promising technology directions are discussed in detail, including dynamic APs grouping (DAPGing) method, intelligent networking, advanced interference management and user-centric security. The authors also include a UUDN solution, illustrated with numerology and evaluation results as a practical example. Finally, further research directions of UUDN are analyzed. This book gives an overall introduction of UUDN for people who are interested and just begin their study, as well as some suggestions on further research for experts involved in academic, industrial and standardization activities on relative fields.
This book introduces readers to environmental background investigation, pollution source intensity evaluation and risk assessment approaches used at three main types of groundwater-contaminated sites: municipal domestic waste landfills, hazardous waste landfills and oil-contaminated sites. In addition, typical contaminated sites throughout China are examined to demonstrate how these approaches can be applied for their investigation, assessment and restoration. By reading this book, readers will gain a deeper understanding of the restoration and management of typical groundwater-contaminated sites.
This book presents a methodology for the real-time scheduling problems of real-time systems (RTS) from the viewpoint of control theory. Generally, any system can be viewed as an RTS if it performs real-time application functions and behaves correctly depending on given logical activities and satisfying specified deadlines for the activities. This monograph provides broad views and detailed introductions to supervisory control theory (SCT) and its application in real-time scheduling and reconfiguration. Based on three popular SCT modelling frameworks, discrete-event system (DES), timed DES (TDES), and state-tree structures (STS), the authors provide RTS modelling frameworks; thereafter, SCT is used to find their safe execution sequences. As the main contribution, we use (untimed) DES events to represent the execution and preemption of each individual RTS task. This modelling formalism brings the possibilities to model the preemptions of tasks’ executions. Furthermore, in some cases, priorities cannot be assigned to real-time tasks. In order to solve this problem, a matrix-based priority-free conditional-preemption (PFCP) relation is provided, which generalizes fixed-priority (FP) RTS scheduling. As a natural extension, a generalized modular modelling framework is presented to model the task parameters instead of the global real-time task. The modular models are taken to be generic entities, which also considers the exact execution time of real-time tasks. STS are undoubtedly recognized as a computationally efficient SCT framework which manages the state explosion problem significantly. Hence, building on the (untimed) modular RTS models, a novel STS-based RTS modeling framework is formulated, by assigning dynamic priorities as specified optimality criteria, which can be utilized to model sporadic RTS processing both sporadic and (multi-period) periodic tasks, providing a small set of the safe execution sequences which rank at the top.
This book is a comprehensive introduction to model predictive control (MPC), including its basic principles and algorithms, system analysis and design methods, strategy developments and practical applications. The main contents of the book include an overview of the development trajectory and basic principles of MPC, typical MPC algorithms, quantitative analysis of classical MPC systems, design and tuning methods for MPC parameters, constrained multivariable MPC algorithms and online optimization decomposition methods. Readers will then progress to more advanced topics such as nonlinear MPC and its related algorithms, the diversification development of MPC with respect to control structures and optimization strategies, and robust MPC. Finally, applications of MPC and its generalization to optimization-based dynamic problems other than control will be discussed. Systematically introduces fundamental concepts, basic algorithms, and applications of MPC Includes a comprehensive overview of MPC development, emphasizing recent advances and modern approaches Features numerous MPC models and structures, based on rigorous research Based on the best-selling Chinese edition, which is a key text in China Predictive Control: Fundamentals and Developments is written for advanced undergraduate and graduate students and researchers specializing in control technologies. It is also a useful reference for industry professionals, engineers, and technicians specializing in advanced optimization control technology.
In this chapter, we present an overview of multicarrier transmission and its application to optical communication. Specifically, we first introduce the historical perspectives in the development of optical multicarrier technologies. We then present different variants of optical multicarrier transmission. We also highlight the problem of fiber nonlinearity in optical multicarrier transmission systems and present an analysis of fiber capacity under nonlinear impairments. Furthermore, we discuss applications of multicarrier techniques to long-haul systems, access networks, and free-space optical communication systems. Finally, we summarize with some possible research directions in implementing multicarrier technologies in optical transmission.
This open access book introduces how to manage important tasks in industrial wireless networks. Important tasks must be completed on time and with guaranteed quality; that is the consensus reached by system designers and users. However, for too long, important tasks have often been given unnecessary urgency, and people intuitively believe that important tasks should be executed first so that their performance can be guaranteed. Actually, in most cases, their performance can be guaranteed even if they are executed later, and the “early” resources can be utilized for other, more urgent tasks. Therefore, confusing importance with urgency hinders the proper use of system resources. In 2007, mixed criticality was proposed to indicate that a system may contain tasks of various importance levels. Since then, system designers and users have distinguished between importance and urgency. In the industrial field, due to the harsh environment they operate in, industrial wireless networks’ quality of service (QoS) has always been a bottleneck restricting their applications. Therefore, this book introduces criticality to label important data, which is then allocated more transmission resources, ensuring that important data’s QoS requirements can be met to the extent possible. To help readers understand how to apply mixed-criticality data to industrial wireless networks, the content is divided into three parts. First, we introduce how to integrate the model of mixed-criticality data into industrial wireless networks. Second, we explain how to analyze the schedulability of mixed-criticality data under existing scheduling algorithms. Third, we present a range of novel scheduling algorithms for mixed-criticality data. If you want to improve the QoS of industrial wireless networks, this book is for you.
The large subfamily Opiinae (Braconidae), with about 2,000 valid species is a common group containing mainly small (2-5 mm) parasitoid wasps of mainly mining or fruit-infesting dipterous larvae. Several species are potentially of importance for biocontrol of dipterous pests, and some have been used successfully. For the first time the opiine fauna of a large area is fully illustrated by colour photographs and all known species are keyed. Thirty-six new species (out of 42) and two new gen-era are described from Hunan province (Oriental China). Thirty species have been sequenced and the results are discussed. In additionÿ three species are re-named and 27 new combinations are proposed.
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