suna 中文意思是什麼
suna
解釋
砂-
Then not only i take advantage of the success of the slip window mechanism of tcp, but also do some improvement on the slip window mechanism based on the property of suna, including the computation of rtt, the computation of mss and how to avoid fragment, the value of slip window, the congestion avoidance mechanism. these improve the efficiency of the slip window under suna
然後在借鑒tcp的滑動窗口機制的成功之處的同時，結合服務元網路體系結構的特性對其進行一系列行之有效的改進:包括rtt的計算、 mss的計算和分片的避免、滑動窗口的計算以及擁塞控制機制，這些改進使得服務元網路體系結構下的滑動窗口的效率得到了提高。 -
The castle of sand suna no utsuwa
砂之器元祿忠臣藏（前篇） -
The click router system which is put forward by doctor eddie kohler, mit and implemented by the mit laboratory for computer science abstracts function of router into absolute module. the design of this paper is based on suna and consulted to the click router system. this paper introducts the service unit ( su ) prototype router under suna and its implementation
美國麻省理工大學eddiekohler博士提出並由mit計算機技術系并行與分散式操作系統實驗室開發完成的click路由系統根據數據報在路由器中受路由器各功能模塊作用而引起的包內容或傳輸方向變化對路由器功能實施抽象，將各功能抽象成獨立的組件即服務元。 -
Socket function mainly realizes setting up and initializing service unit socket, initializing service unit and service unit serial and so on. bind funcion primarily binds local address and port for the socket. listen function is to evaluate the max length of server ’ s listening queue. connect function and accept function set aside rate ahead, infrom user ’ s request of establishing virtual circuit to suna, cooperate with suna to establish the connection between client and server, return the result. we make use of three handshake with data protocol and virtual circuit mode, in this way, when we translate data, we can look up communication course according to virtual circuit number, at the same time, there aren ’ t source ip address and port, end ip address and port in the head of data package, the speed of translating data advances in a certain extent. send function and recv function is to send data collaborating with suna, and copy data from the receiving queue of socket to user ’ s buffer. close function cooperate
Socket （ ）函數實現創建、初始化服務元套接字，初始化服務元及服務元序列等。 bind （ ）函數為套接字綁定本地地址和埠號。 connect （ ）和accept （ ）函數主要是根據用戶要求預留帶寬，將用戶的建立虛電路請求轉達給服務元網路體系，協作服務元網路體系採用捎帶數據的三次握手協議建立虛電路，並告訴用戶處理結果，一方面，捎帶數據的三次握手協議在一定程度上可提高數據傳輸速度;另一方面，採用虛電路方式，使得數據通信可直接根據虛電路號查找相應的通信進程，而且數據包的包頭中省去了源ip地址、埠號和目的ip地址、埠號，提高了數據傳輸速率。 -
To overcome such limitations and improve poor network service efficiency, which is mainly due to the redundant function overlaps between neighbouring layers and complicated hierarchical processes existing in the conventional layered network, by analysing and classifying network services, a novel network architecture called the service unit based network architecture ( suna ) were presented
這種問題的根源在於現有網路體系結構不夠合理。針對傳統的層次結構網路存在的層間功能重疊和復雜的分層處理過程所帶來的網路服務效率低下的問題，通過對現有網路中服務類別的分析、歸納，我們提出了服務元網路體系結構。 -
Service unit network architecture ( suna ) is a kind of network architecture based on service unit. suna is different of hiberarchy, it is concise, extensible and can be easy to be realized. this paper states the virtual circuit architecture prototype host based on suna, expatiates on collectivity design, module patition, the function which all modules provide with and the services for user about prototype host based on suna. the prototype host provides user with two kinds of data flow service, one is dependable data flow service which uses predigested slip window mechanism to guarantee the dependence and sequence of data flow, the other is undependable data flow service. to transfer data in network must pass ui, network communication protocol and physics network. ui is the bridge between the user and network communication protocol
服務元網路體系結構是一種基於服務元的網路體系結構，不同於層次結構，具有簡潔、可擴展和易實現的特點。本文論述了基於服務元網路體系結構的虛電路結構的原型主機，詳細闡述了原型主機的總體設計、模塊劃分、各個模塊實現的功能以及為用戶提供的服務。原型主機為用戶提供兩種數據流服務，一種是可靠的數據流服務，採用滑動窗口機制來保證數據流的可靠性和有序性;一種是不可靠的數據流服務。 -
This paper designs and realizes socket systemcall based on suna
本文設計實現了基於服務元網路體系結構的套接字系統調用。 -
In what appeared to be china ' s bluntest message to sudan on the darfur crisis, hu urged president omar al - bashir in a face - to - face meeting friday to boost the u. n. ' s " constructive role in realizing peace in darfur " along with the african union, the official sudan news agency suna reported
蘇丹官方新聞局報道說，在周五二個元首舉行會談時，中國國家主席要求奧馬爾巴爾士總統允許聯合國維和部隊增強建設性作用，以便於實現搭爾富地區的和平，很顯然，這個要求很生硬。 -
The suna is a brand new network architecture which is quite different from the current layered network architecture
它不同於層次網路系統結構，具有簡潔、可擴展和容易實現的特點。 -
This thesis has a discussion on the transport of real - time data based on a new network architecture named service unit network architecture ( suna )
本文論述了基於服務元網路體系結構的實時數據傳輸的處理。 -
This project aims to implement the micro - communication element system ( mces ), the first network system under the suna framework, into the linux platform
本課題在linux平臺上實現基於服務元的網路系統，包含主機和路由器模型。 -
Based on the tcp / ip, this thesis pays attention to suna and achieves useful results. this thesis is divided into six chapters
本文在現有tcp / ip的基礎上，以服務元網路體系結構為目標展開了理論上和實踐上的研究，並取得了若干有用的成果。 -
The second one introduces the limitations of tcp / ip, and the basic conceptions and the pivotal theory in the suna and the mces ( micro communication element system )
第二章在分析現有層次網路體系結構不足之處的基礎上，結合目前國內外新型網路體系結構的研究狀況，詳細介紹服務元網路體系結構和微通信元系統架構。 -
This paper analyses the traits and node models of the suna and the services it provides. it also state the design of the prototype host including the definition of the modules and the functions of each modules
本文詳細闡述了服務元網路體系結構原型主機的總體設計，模塊的劃分，各個模塊實現的功能以及為用戶提供的服務。 -
This paper first introduces a new type network architecture : the service unit based network architecture ( suna ). it simply analyses the characteristic of suna, node - model of suna, definition of su, service that su provides and so on
本文首先介紹了一種基於服務元的無層次的網路體系結構，簡要分析了服務元網路體系結構的特點，節點模型，服務元的定義以及提供的服務等。 -
Then this paper introduces the click router system. it mainly expatiates the definition and the components of click router system. based on the thought of suna and click router system, we developed su router
然後本文介紹了由美國mit大學eddiekohler博士提出並由mit計算機技術系并行與分散式操作系統實驗室開發完成的click路由系統，著重闡述了click路由器系統定義和它的組成部分。 -
This article introduces a service unit based network architecture ( suna ), mainly analyse the features of the structure. the emphases of this article is the introduction of the design and validate of the reliable data trasnfer service which based on the server union, including framework, communication model and flow chart
本文介紹了一種新型的網路體系結構? ?服務元網路體系結構，主要分析了服務元網路體系結構的特點，節點模型，服務元的定義以及提供的服務等。文中對服務元體系結構的可靠傳輸服務進行了分析和研究，並重點介紹了保證可靠傳輸服務的機制-滑動窗口協議。 -
It is a modularized structure where modules are sus ( service units ). also it is concise, high - performance, extensible and can be easy to be realized. the first version of suna under linux is called prototype system which aims at the implementation of the basic functions of the suna in order to prove its feasibility, the implementation of the system framework which is highly extensible, providing the reliable and unreliable data flow services
我們把服務元網路體系結構在linux下的第一個版本的實現稱為原型系統，其目標是完成服務元網路體系結構的基本功能以驗證其可行性，實現整個系統框架使其具有良好的可擴展性，能給用戶提供基本的可靠數據流以及不可靠的數據流兩種服務。
分享友人