通信性

A mobile node in a packet commination system including a node, a link and a base station that complies with an Edge Mobility scheme is disclosed.

公开了一种分组通信系统中的移动节点，该分组通信系统包括符合边缘移动性方案的节点、链路和基站。

In view of situation that existing controller and networking communication of low-voltage breaker adopt user-defined protocol, which has shortcomings of poor reliability and exchangeability in communication, the paper introduced a design scheme of a new type of intelligent controller for low-voltage breaker based on DeviceNet protocol and introduced its design of hardware and software in details.

针对现有低压断路器控制器与控制网络通信因采用自定义协议而存在通信可靠性低和互换性差的缺点，介绍了一种基于DeviceNet协议的新型低压断路器智能控制器的设计方案，详细介绍了控制器软、硬件设计。

Considering the characteristics of distribution transformers, a system based on GPRS networks is put forward by taking a practical managing system of distribution transformer as an example. It utilizes the direct connection between GPRS network and Internet, setting a server in Internet, which takes charge of the transfer of the communication of the master station and the terminal units.

针对配变监测系统对数据传输可靠性和实时性的要求，本文通过介绍一种基于移动GPRS无线通信的配电变压器监测系统，提出基于GPRS网络的配变自动化通信解决方案。

The comprehensive survey at present telecommunication industry market, we all know the network telephone has recently experienced the extremely astonishing change in several years, got rid of before was only in a Internet application attached status, now VoIP already has obtained the enterprise as well as the common user user's favour, the gradual substitution originally has used the traditional telephone serves, because VoIP not merely was the new correspondence service project, more importantly to traditional correspondence service vicariousness more and more high, once has opened a gap from here, when the VoIP user are more and more many, at present the traditional telecommunication system the urgent telephone possibly will be the following question which the future VoIP environment will be able to face, Pulls round to move the whole body the question although is unable in the short-term to appear, but this obviously is may foresee.

中文摘要综观目前的电信产业市场，网路电话(Voice over Internet Protocol；VoIP)在最近几年经历了非常惊人的改变，摆脱了以前只是个网际网路应用上的一个附属身份。现在VoIP已经获得了企业以及一般使用者用户的青睐，逐渐的取代了原本所使用的传统电话服务，就因为VoIP不仅仅是新的通信服务项目而已，更重要的是对传统通信服务的替代性越来越高，一旦从这里开了个缺口，当VoIP用户越来越多时，目前传统电信系统之紧急电话将可能是未来VoIP环境会面临到的后续问题，牵一发而动全身的问题虽然无法在短期间出现，但这显然是可以预见的。

The scheme not only fulfilled the common security requirements, such as the anonymity of bidders, robustness, non-repudiation of the winner and public verifiability, but also had some other characteristics: compendiary steps, convenient construction, low cost of communications and computation, etc.

该方案除满足投标者的匿名性、健壮性、中标者的不可抵赖性和公开可验证性等一般安全性要求外，还具有步骤简略、构造方便、通信量和计算量小等特点。

The systems include application sub-system and cretification authority, application sub-system apply symmetric and asymmetric cryptosystem and public-key certificate which was authoticated by CA and can certify the valid user-identity to set up secure communication channel, exchange session key and provide message integrity, confidetiality, authentication and nondeniability.

系统包括证书中心和应用子系统，证书中心签发证书用来证明用户的合法身份，应用子系统应用证书和对称、非对称密码体制，识别用户合法身份，建立了安全通信通道和交换会话密钥，实现了通信数据的完整性、保密性、真实性、不可否认性。

By ignoring these social dimensions of communication, CMC is a noncommunication.

准此，CMC在技术层面达到控制论及通信理论关於通信的要求，并且认为藉此达到一个透明的社会；但在社会层面，CMC却排除了爱憎交织这些情感特质，忽略了脸孔的不可化约性。於是，它所造成的是一种非沟通状态。

Considering present network layer"s complicated and disordered scenery leaded by communicating among various application with different communication protocols and technologies, this dissertation puts forward and implements shield of complicated network communication with standard protocols of TCP/IP, UDP in middle layer and Socket network programming technology, which can greatly alleviate application software personnel"s workload, ease its technical difficulty, and enhance system universality and transplantability.

针对目前各种应用采用不同技术进行网际通信而导致网络层复杂、混乱的局面，本文提出并实现了在中间层采用TCP／IP、UDP标准协议以及Socket套接口网际编程技术来屏蔽复杂的网络通信，大大减轻了应用软件人员的工作量和技术难度，并且使系统具有良好的通用性和可移植性。

Its necessary to find a quick, reliable and static flat for the virtual communication system in order to ensure the trueness and reality, so the structuring of the system flat is the last key technique.

要保证虚拟通信系统的逼真性和实时性，就要寻找一个快速、可靠、稳定的平台来实现整个虚拟通信系统，虚拟短波／超短波通信系统平台的构建是关键技术之三。

As the memory management functions self-offered by VxWorks which use first fit algorithm can not satisfy the demands of strict timeliness and efficiency of memory management in the communication applications of software, to solve the problem, a new realizing method of memory management was advanced for the software development platform based on VxWorks using two completely independent memory pool sets—one for process communication, and the other for the applications, with the platform directly managing the ...

因VxWorks自身提供的内存管理函数采用first-fit算法，不能满足通信应用领域软件对内存管理的高实时性和内存利用率的要求，为了解决该问题，基于VxWorks软件开发平台给出新的内存管理实现方法：采用两套完全独立的内存池集——进程通信内存池集和应用内存池集，平台直接管理内存，为整个系统提供高效的动态内存管理机制，使新定义的内存管理模块更适合通信产品应用领域的嵌入式软件开发。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。