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通信网络结构与城市功能模块的系统自适应机理研究

Study on the Self-Adaptive Mechanism of the Telecommunication Network Structure System and the Urban Function Module System

【作者】 邱涛

【导师】 刘国亮;

【作者基本信息】 吉林大学 , 管理科学与工程, 2011, 博士

【摘要】 通信网络结构与城市功能模块的系统自适应机理研究近年来,随着经济的高速发展和城市规模的迅速扩大,城市功能变得越来越复杂化、多样化,城市功能结构也不断优化,进而使得功能分区趋向模块化发展。通信网络系统作为城市系统中重要的公共基础设施,为城市功能的高效运行提供了重要的通信保障。通信网络的大力发展,客观上满足了城市各经济要素对信息交互的需求,从根本上改变了人们的生产、生活方式,使得时空距离界限被打破。同时通信网络的发展也加速了城市经济要素的聚集效应,使得城市功能空间形态也发生了翻天覆地的变化。通信网络结构系统与城市功能模块系统是相互促进、相互影响、相互制约的关系。随着城市功能模块的发展变化,通信网络结构系统在与之协调发展的过程当中,也暴露了种种难以回避的问题,这些问题主要有:一、通信网络发展战略与城市功能模块发展战略存在矛盾。城市功能模块发展战略是由不同层次的分战略构成的,通信网络发展战略是当中的分战略之一。城市功能模块发展战略从整体上把握城市这个大系统的功能发展和完善,分战略必须按照总体战略的要求进行调整,以适应总体战略的发展要求。但由于目前通信网络迅速膨胀,其发展战略处于一个独立运行阶段,并未与城市功能模块战略形成有效的协同,这导致通信网络系统与城市功能模块系统之间出现发展失衡。二、通信网络结构系统与城市功能模块系统发展不协调。随着经济的发展和城市规模的不断扩大,城市功能结构也发生了巨大的变化。城市功能中心体系由原有的单中心体系演变为多中心体系;城市功能分区由初期的功能混杂、分区混乱逐渐向更加有序的城市功能模块演化,城市形成了多中心、多功能模块的功能结构。近年来,在通信网络发展迅速膨胀的过程中,忽视了城市功能结构出现的新变化,出现了供需不平衡、系统发展失衡等问题,导致通信网络结构系统在面对城市功能模块系统的新变化时,显得有些“措手不及”。三、通信网络规划重扩张,对网络发展定位模糊。通信网络具有全程全网的特性,面对迅速增长的市场需求,各大运营商更加重视扩大通信网络的规模,对城市进行“地毯式轰炸”,但是却缺乏对未来网络发展的明确定位。由于未对城市功能模块系统特征进行深入分析,通信网络系统的扩张存在一定的盲目性,导致出现了提供的业务种类、网络容量与城市功能模块通信需求不均衡的矛盾。四、网络建设布局混乱,破坏城市生态景观。通信网络在城市内进行“地毯式轰炸”的同时,盲目建设、私搭乱建、布局混乱的情况屡见不鲜,通信基础物理网络出现在城市上空、地下乃至房顶。随着城市生态景观功能的发展,宜居、生态城市等概念的提出[1],对通信网络未来的发展规划提出了更高的要求,“打补丁,缝拉链”的建设方式在未来将不再适用。以上存在的种种问题,使得通信网络结构系统与城市功能模块系统在协同发展的过程当中遇到困境,解决以上问题就需要寻找到其内在遵循的科学规律。因此,本文从子系统与母系统自适应的视角出发,探究通信网络结构系统与城市功能模块系统的自适应机理,并设计出解决问题的机制与策略。本文在分析国内外相关理论和相关领域文献的基础上,对通信网络结构系统与城市功能模块系统进行了深入研究。由于通信网络结构系统和城市功能模块系统是本文首次提出的名词,因此本文首先对通信网络结构系统以及城市功能模块系统进行了概念界定,并深入分析了两个系统的内涵、边界及环境,同时研究了通信网络结构系统与城市功能模块系统的子母系统关系及特征,进而探讨了子系统、母系统的共性影响因素以及特殊性影响因素。本文分析了通信网络结构系统与城市功能模块系统自适应耗散作用特征,分别是开放性、远离平衡态、微小涨落以及非线性作用。并应用熵理论分析了通信网络结构子系统与城市功能模块母系统的熵生成过程,研究了子系统、母系统的熵生成与耗散结构的关系,提出了熵的影响因素并建立了熵模型。基于熵与耗散结构理论,构建了通信网络结构子系统与城市功能模块母系统自适应的耗散结构模型。基于该模型,进一步深入研究了通信网络结构系统与城市不同功能模块自适应耗散作用的差异性。本文应用协同学理论,描述了通信网络结构系统与城市功能模块系统自适应的过程,对两个系统之间的协同演化规律进行了深入、系统地探讨,并得出了子系统对母系统的自适应源于系统协同演化的结论。在此基础上,深入研究了通信网络结构系统与城市功能模块系统自适应的序参量和控制参量。本文以通信业务创新能力为序参量,建立了系统自适应的序参量演化方程,并分析了序参量对于子系统与母系统自适应的影响。以此为基础,研究了子系统与母系统自适应的动力来源,并以序参量作为内部驱动力、控制参量为外部驱动力构建了通信网络结构子系统与城市功能模块母系统自适应的动力模型。本文应用CAS理论,首先分析了通信网络结构系统主体的自适应特征,并构建了通信网络结构系统主体与城市功能模块系统的自适应模型,同时对通信网络结构系统的三个重要主体(固定电话网络Agent,移动通信网络Agent,宽带通信网络Agent)的自适应性进行了分析。然后论文进一步研究了通信网络结构系统与城市功能模块系统自适应协同的三个重要机制。首先,论文研究了通信网络结构系统与城市功能模块系统的战略自适应协同,分析了系统战略自适应协同的机理,提出了战略自适应协同的七项关键要素,并深入探讨了通信网络结构系统与城市功能模块系统的战略自适应协同的模式。然后,论文研究了通信网络结构系统与城市功能模块系统自适应聚集协同。通过对通信网络结构系统的同类与异类聚集分析,以及对城市聚集效应和城市功能模块演化的剖析,研究了城市聚集和功能模块演化对通信网络结构系统的影响,并探讨了通信网络结构系统与城市功能模块系统的自适应聚集协同模式。最后,论文对通信网络结构系统与城市功能模块系统自适应进化协同进行了研究,深入分析了通信网络结构系统与城市功能模块系统自适应进化协同的外部表现,构建了通信网络结构系统与城市功能模块系统自适应进化协同模型,并深入剖析了通信网络结构系统与城市功能模块系统自适应进化协同的机理,即通信网络结构系统主体的学习机制、主体之间的协调机制以及系统的进化机制。基于以上的理论研究,本文最后以中国移动通信集团内蒙古有限公司呼和浩特分公司2011-2013年传送网滚动规划为案例进行了实证与应用研究,通过理论研究与实证检验对比找出了现存的问题,并有针对性地提出了相关对策。

【Abstract】 Study on the Self-Adaptive Mechanism of the Telecommunication Network Structure System and the Urban Function Module SystemIn recent years, with the rapid economic development and rapid expansion of city size, urban functions become more complex, diverse. Meanwhile, the spatial structure of urban functions is continuously optimizing, and functional area is moving towards the function module. Telecommunication network system is one of the most important urban infrastructures, which provides an important communication support for the efficient operation of the urban function. The development of telecommunication network objectively meets all economic entities of the urban needs for the information exchange, which makes the boundaries of temporal and spatial distance broken, and fundamentally changes people’s style of work and lives. The development of telecommunication network promotes the agglomeration effects of the urban economic elements, and makes the spatial form of urban functions changed greatly simultaneity. Telecommunication network structure system and the urban function module system have a relationship of mutual promotion, mutual influence and mutual constraint. Telecommunication network structure system and urban function module system exposed to all sorts of unavoidable problems in the process of coordination, and they are:First, there are contradictions between the development strategy of telecommunication network and the urban function module. The development strategy of urban function module which is composed of sub-strategies at different levels is an overall development strategy of urban function, and the development strategy of telecommunication network is a sub-strategy of the overall strategy. The overall strategy improves the whole function of the urban system, and moreover, sub-strategy must be adjusted in accordance with the requirements of the overall strategy to meet the development requirements of the overall strategy. However, due to the current rapid expansion of telecommunication network, the development strategy of telecommunication network is at a stand-alone stage, and it is not form an effective synergy with the urban function module strategy. So it leads to an imbalance development between telecommunication network system and urban function module system.Second, there is an uncoordinated development between telecommunication network structure system and urban function module system. With the development of economy, the size of urban has an expansion and urban function spatial structure also has a great change. The structure of urban changes from the original single center to a multi-center structure, meanwhile, functional area also changes from the original mixed partition to the current urban functiona module,which has been formed a functional pattern of multi-center structure and multi-functional module. Since the development of telecommunication network system has maintained a rapid growth, it lacks of flexibility when faces the new situation and new trend of urban functions.Third, the plan of telecommunication network has an aggressive expansion, but the future development direction of the network is not clear. Teleommunication network has a feature of whole network. When facing a huge market demand, the major operators pull out all the methods to increase the telecommunication network coverage and seek to "carpet bombing" in the urban. Facing the rapid expansion of telecommunication network, although for the purpose of capturing the market opportunities, it lacks an in depth analysis of urban functional module characteristics. At last, it appears a situation that telecommunication network does not match with the actual needs and has not a clear direction for the future network.Fourth, the layout of network construction has been confused, and the urban landscape has been damaged. When the telecommunication network seeks to "carpet bombing" in the city, blind construction, illegal construction and confused layout are nothing a new case. For example, telecommunication network may appear over the city, underground or even the roof. With the development of urban ecological landscape function and the concepts of livable and eco-city, a higher requirement for telecommunication network has been proposed to prohibit the form of "patching, sewing zipper" in the future.The existing variety of problems make the development process of the telecommunication network structure system and the urban function module system encounter great difficulties. To solve this problem is to find its internal following rules, so this paper researches the self-adaptive mechanism of telecommunication network structure system and the urban function module system from the perspective of self-adaptive, and designs a mechanism and ways to solve the problems.The first step is basing on the analysis of domestic and foreign theory and related fields literature, meanwhile, this paper does an in-depth study of telecommunication network structure system and the urban function module system. Since the concepts of telecommunication network structure system and the urban function module system are the first proposed in this paper, this paper defines the concepts, contents and boundaries of the two systems, and also researches the relationship and characteristic of them. Then we discuss the common factors and special factors of the subsystem and parent system.This paper analyzes the self-adaptive dissipation characteristics of telecommunication network structure system and the urban function module system, and they are open, far from equilibrium, a small fluctuation and nonlinear interaction. It also applies entropy theory to analyze the entropy generation process of the telecommunication network system and the urban function module system. It studies the relationship between entropy generation and dissipation structure in the subsystem and parent system, then proposes entropy factors and establishes entropy model. Meanwhile, basing on entropy and dissipative structure theory, this paper builds self-adaptive dissipative structure model of the telecommunication network system and the urban function module system, then studies the differences of self-adaptive dissipation between telecommunication network system and different urban function models.This paper applies synergetics theory to describe the self-adaptive process of the telecommunication network structure system and the urban function module system, and studies synergetic evolution principle between the two systems systematically. And then we get a conclusion that because of the systematic synergetic evolution, the subsystem self-adapts the mother system. On this basis, it in-depth studies the self-adaptive order parameter and control parameter in the telecommunication network structure system and the urban function module system. This paper makes telecommunication services innovation capability as the order parameter and establishes the self-adaptive order parameter evolution equation. So this paper analyzes the order parameter influence the adaptation of subsystem and mother system. At the same time, this paper studies the self-adaptive power source of subsystem and mother system. Putting the order parameter as an internal driving force and the control parameter as an external driving force, the paper establishes an adaptive power model of the telecommunication network subsystem and the urban function module mother system.This paper applies the core idea of CAS to analyze self-adaptive features of the agents of telecommunication network structure system, and construct self-adaptive model of the agents of telecommunication network structure system and the urban function module system. The paper studies the self-adaptive process of the agents of telecommunication network structure system (fixed telephone network agent, mobile communication network agent, and broadband communication network agent). This paper studies self-adaptive collaboration strategy of the telecommunication network structure system and the urban function module system, and analyzes the mechanism of the system strategic adaptive collaboration. So we propose seven key elements of collaboration, and discuss the model of strategic adaptive collaboration of the telecommunication network structure system and the urban function module system. It also researches self-adaptive aggregation collaboration of the telecommunication network structure system and the urban function module system. Through analyzing the similar and heterogeneous aggregation of telecommunication network structure system, and the urban aggregation effect and the evolution of urban function module, this paper considers that urban aggregation and functional evolution influence the telecommunication network structure system. This paper applies the CAS theory to analyze the adaptive evolution cooperation of the telecommunication network structure system and the urban function module system. We discuss the external performance of the two systems, and build the two system’s self-adaptive evolution model. At last, we analyze in-depthly the mechanism of system adaptive evolution cooperation.Basing on the above theories, this paper does an evidence and application of the transmission network rolling planning case of China Mobile Communications Group Inner Mongolia Company Limited Huhehot branch from 2011 to 2013. Through the theoretical research and empirical testing, this paper identifies the existing problems and proposes some relevant measures.

  • 【网络出版投稿人】 吉林大学
  • 【网络出版年期】2011年 08期
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