mac sublayer 中文意思是什麼
mac sublayer
解釋
介質訪問控制子層-
Ethernet maps the two lowest layers of osi model ( seven - layer module ) : data link layer and physical layer and divides them to some function sublayers including pcs ( physical coding sublayer ), pma ( physical medium attachment ) and pmd ( physical medium depend ) in physical layer. in these sublayers, logical link control ( llc ) is implemented through operation system, nic driver software and medium access control ( mac ) and the physical layer below it are implemented by the nic
以太網對應了osi開放系統模型（ 7層網路模型）的最下兩層：數據鏈路層和物理層，並將其細分為一些功能子層，包括數據鏈路層的llc （邏輯鏈路控制）子層和mac （介質訪問控制）子層，物理層的pcs （物理編碼子層） 、 pma （物理介質附加子層）和pmd廈門大學碩士學位論文摘要（物理介質相關于層） 。 -
At the sublayer of mac, vehicle bus connects all kinds of control devices within a vehicle using the protocol of polling, while train bus connects all the vehicle nodes using a new protocol. this new protocol derives from the standard token - bus protocol, ieee802. 4. but the ways to initialize, transmit and maintain token are much different
在本文中，車廂總線網採用自定義輪詢協議：對列車總線網，則基於標準令牌總線協議ieee802 . 4提出了一種簡化的新令牌協議，其中令牌的初始化、傳遞和維護方式均與ieee802 . 4有所不同，文中逐一作了闡述。 -
Lans mac information technology - international standardized profile tannnn - connection - mode transport service over connectionless - mode network service - mac sublayer and physical layer dependent requirements for a token ring lan subnetwork
信息技術.國際標準輪廓tannnn .無連接方式服務上的連接方式的傳送服務.第13部分:採用環形局域子網路 -
This card largely depends on three integrate chips to fulfill its function : 1 ) nic control main chip, corresponding the mac sublayer of ethernet, to realize csma / cd media access protocol, manage the sending and receiving buffers integrated on the chip and provide motherboard pci interface. 2 ) serdes ( serializing and deserializing ) chip, corresponding pcs and pma sublayers in ethernet, mainly to complete 8b / 10b coding and convert 10 bits parallel data to serial data, and convert them again at the receiving end. 3 ) fibre transceiver unit, completing light - electrical conversion of seri
該網卡主要由3塊集成的晶元完成其功能，分別是i ）網路控制主晶元，對應于以太網的mac子層，主要完成csmaicd介質訪問協議，管理片上集成的發送和接收緩沖區，並提供和主板p0總線的介面： b ） s rd s （串列解串列化器）晶元，對應于以太同的pcs和pma子層，主要完成sb lob編碼並將10位并行的數據轉換為串列數據，在接收端完成相反的功能：涌）光纖收發器，完成串列數據的光電轉換功能。 -
Epon is based on the mpcp mechanism of mac controlling sublayer, and automatic entering and enrolling are completed, then up - direction access bandwidth allocation of multi - onus can be implemented by mpcp protocol
Epon以mac控制子層的mpcp機制為基礎，完成onu的自動加入、注冊，通過mpcp協議實現多個onu的上行接入帶寬分配。 -
The content of this article is the research on the protocols for wireless communications on the media access control ( mac ) layer, which is a sublayer of the link layer, one of the five layers ( the physics layer, the link layer, the network layer, the transmission layer and the application layer ) which construct the stack of protocols for wireless communications. the emphasis of the research is on the applicability and superiority of two protocols on the mac layer
本文的研究內容是mac （ mediaaccesscontrol ）層? ?無線傳輸的五層協議棧結構（物理層、鏈路層、網路層、傳輸層、應用層）中數據鏈路層的媒體接入控制子層? ?無線通信協議，重點研究兩種協議在傳感器網路應用中的適用性和優越性。 -
Information technology. international standardized profile tannnn. connection - mode transport service over connectionless - mode network service. part 13 : mac sublayer and physical dependent requirements for a token ring lan subnetwork. european standard en isp 10608 - 13
信息技術.國際標準輪廓tannnn .無連接式網路服務上的連接式傳送服務.第13部分:記號環型子網路用與mac部分層和位傳輸層相關的要求 -
Information technology - international standardized profile tannnn - connection - mode transport service over connectionless - mode network service - mac, phy and pmd sublayer dependent and station management requirements over an fddi lan subnetwork
信息技術.國際標準數據區tannnn .無連接模式網路服務器上的連接模式傳輸服務器. fddi局域網子網路相關的mac phy and pmd分層和工作站管理要求
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