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- This paper studies the effect of link layer retransmission on wireless TCP data transmission and proposes two retransmission schemes. 无线链路层重传技术是改善网络性能因无线信道误码率较高而下降的一项重要措施。
- A Link Layer Retransmission Scheme for Improving TCP Performance 一种改善TCP性能的链路层重传方案
- link layer retransmission 链路层重传
- Hubs and switches operate at the Data Link Layer. 开关运转枢纽和数据链路层。
- LAPD is a data link layer protocol based on HDLC. LAPD建基于HDLC之上,也属于资料链结层协定之一种。
- A new approach to improve transport control protocol (TCP) throughput in wireless networks was proposed, in which the detecting and retransmission of lost packets are performed by ARQ (Automa tic Repeat ReQuest) in data link layer. 针对现有提高无线网络中传输控制协议 ( TCP)吞吐量方案 (如 Snoop)的若干局限性 ;提出一种改进方案 ;利用数据链路层的自动请求重传 ( ARQ) ;检测并重传在无线链路上丢失的分组 ;从而提高 TCP的吞吐量性能 .
- Level 2 corresponds to the OSI Layer 2 (Data Link Layer). 第 2 级对应于 OSI 第 2 层(数据链路层)。
- DQDB link layer model was adopted in data lineate transmission. 数据有线传输采用DQDB“链路层”模型。
- WLAN and wired Ethernet, however, differ significantly at the link layer. 然而WLAN与有线以太网在链路层有很大的区别。
- This package contains the Link Layer Topology Discovery LLTD responder. 这个套件包含连结层拓扑探索LLTD回应程式。
- Which of the following are data link layer encapsulation details? (Choose two. 如下内容中的哪些是资料连结层封装细节?
- IP packets encapsulation as link layer frames is necessary to a router design. IP报文封装为链路帧是路由器设计必不可少的技术。
- A method to develop network sniffer based on data link layer was put forward. 摘要给出了一种在数据链路层上开发网络嗅探器的方法。
- We set up a system for packet transmission and transmission control, and propose a layered retransmission error control mechanism based on immediate feedback. 建立了一个包传输和控制系统。在立即反馈的基础上提出了一种基于分层重传的差错控制机制。
- The data link layer builds a frame around the network layer data so the necessary checks and controls can be applied. 资料链结层在网路层资料之外建立一个讯框,如此一来必要的检查和控制才能被套用。
- To reduce handoff latency in mobile IP, two link layer trigger methods are proposed. 为了解决移动IP中的切换时延问题,提出了链路层监测触发和预测链路层切换的两种链路层触发方法。
- Encryption in 802.11 networks is implemented at the data link layer using Wired. 加密802.;11网络是用有线相等的秘密在数据链路层实现。
- Bridges operate at the data link layer of the OSI model and forward frames based. 桥操作在数据链路层在OSI模型里,转发帧基于源的目标地址在帧里。
- A new MAC protocol based on 802.11 was proposed for supporting QoS in data link layer of MANET. 提出了一种基于802.;11MAC协议的扩展协议;为ad hoc网络的数据链路层提供区分服务的支持。
- In local networks, the data link layer often assumes the task to regulate access to a shared medium. 在本地网络中,数据链路层假设任务控制使用共享媒介。