您要查找的是不是：
- SAAL Signaling ATM Adaptation Layer ATM 信令适配层
- Signaling ATM Adaptation Layer 异步传送方式信令适配层
- SAAL Signalling ATM Adaptation Layer SACCH Slow Associated Control Channel 慢速联合控制信道分段与组装
- The ATM Adaptation Layer (AAL) enhances the service provided by the ATM layer to support functions required by the next higher layer. ATM适配层(AAL)加强ATM层提供的服务以支持更高一层所要求的功能。
- The ATM adaptation layer (AAL) is defined as enhancing the services provided by the ATM layer to support the functions required by the next higher layer. ATM适配层(AAL)被规定为为了支持更高层所需的功能而对由ATM层提供业务的增强。
- ATM Adaptation Layer Type 2: This AAL supports Class B traffic, which is connection-oriented, Variable Bit Rate (VBR), isochronous traffic requiring precise timing between source and sink. ATM适配层类型2：这种AAL类型支持B级传输业务，面向连接，可变比特率(VBR)，在传输源和目的地之间需要精确定时的同步传输。
- The purpose of the ATM adaptation layer (AAL) is to receive the data from the various sources or applications and convert or adapt it to 48-byte segments that will fit into the payload of an ATM cell. ATM适应层（AAL）的作用就是从不同的来源或者应用接收数据并转换或改写成能放入一个ATM信元的有效载荷的长度为48字节的段。
- Research on Function of ATM Adaptation Layer Type 5 ATM自适应层第5类性能的研究
- AAL1, AAL3/4 and AAL5 are ATM Adaptive Layer protocols already defined by ITU-T. They can deal with the needs of some applications, but seem to be inadequate for low-speed voice and data applications. For this reason, new AAL protocol-AAL2 emerges. 目前ITU-T已经定义的ATM适配层规程有AAL1;AAL3/4和AAL5;已满足某些应用的需要;但对于低速话音或数据的应用尚嫌不足;为此;新型ATM适配层规程AAL2应运而生.
- It had proved through practical appli cation that the data acquisition card can receive, reassemble and resend correctly the cell among ATM adapter layers. 实际使用表明，本文提出的数据采集卡已经成功地对ATM不同适配层的信元进行了正确的接收重组和组装发送，具有很大的实用价值。
- This paper describes the error control on ATM signaling adaptation, it analyses the reliability of ATM signaling adaptation layer CRC and feature of selective repeat that the signaling protocol adopts. 文章讨论了ATM信令适配的差错控制问题,分析了ATM信令适配层CRC校验的可靠性以及信令协议所采用的选择重传ARQ的特点。
- An Analysis of ATM Adapter Layer 2 Protocol Architecture 2协议体系分析
- Service Protocol and Application for ATM Adaption Layer Five AAL5业务协议与应用
- AAL(ATM Adaptation Layer) 异步转移模式适配层
- ATM adaptation layer 异步传输方式适配层
- ATM adaptation layer ( AAL ) ATM适配层
- Introduces the softswitch,SG(signaling gateway) and M3UA(MTP3 user adaptation layer) protocol firstly. 介绍了软交换、信令网关和M3UA(MTP3用户适配层)协议;
- 7. ATM Adaptation Layer Type 2: This AAL supports Class B traffic, which is connection-oriented, Variable Bit Rate (VBR), isochronous traffic requiring precise timing between source and sink. ATM适配层类型2：这种AAL类型支持B级传输业务，面向连接，可变比特率(VBR)，在传输源和目的地之间需要精确定时的同步传输。收藏指正
- AAL which adapts services to ATM cell is the adaptation layer between ATM layer and high layer. AAL是ATM层和高层之间的适配层 ;其主要功能是把各类业务适配成ATM信元 .
- ATM adapting layer 2 AAL2
