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- The paper make a research of key technology of EDGE network: MCS[1], link adaptation, Incremental Redundancy Auto Repeat request[2] and NC2[2]cell reselection etc. 本文研究了EDGE网络的关键技术:新的调制编码方案(MCS[1])、链路适配、II类自动重传机制(IR[2])和NC2[2]小区重选等。
- Multi-Reject Auto Repeat reQuest(MR-ARQ) 多拒绝自动请求重传
- auto repeat request 自动重传请求
- Turn the modedial to select Auto bracketing mode. 转动模式盘至包围式曝光模式。
- Select Auto Hide All on the Window menu. 选择“窗口”菜单上的“全部自动隐藏”。
- Turn the mode dial to select Auto bracketing mode. 转动模式盘至包围式曝光模式。
- Finally, streaming media transmission protocol (RTP/RTCP) is expanded and based on which selective repeat request mechanism and E-TFRC congestion control algorithm is implemented. 最后,在上述研究的基础上,论文对流媒体传输协议(RTP/RTCP)进行了扩展,并利用扩展后的传输协议实现了有效选择重传机制和E-TFRC拥塞控制算法。
- You can select auto Hydraulic expansion Method to obtaining higher efficiency. 可选用自动油压扩张方式,增加工作效率。
- The IC Repeat Walkman is useful for studying foreign languages as well. The playback control and the auto repeat switch are also made convenient to study languages. 利用集成电路实现重放功能,使该机型成为外语学习的良伴。回放控制与自动重放开关的加入使得外语学习更加轻松。
- Hybrid ARQ technology is the combination of FEC (forward error correction) and ARQ (automatic repeat request). 混合ARQ(HARQ)技术是前向纠错和检错重发方式的结合。
- This coding method is also suitable in the Automatic Repeat Request(ARQ) system. 这种码率可调的编码也适合于出错重发系统。
- Automatic repeat request (ARQ) schemes have been widely applied to many digital communication systems,especially,computer communication networks. 自动请求重传(ARQ)方法已经在许多数字通信系统特别是通信网中获得了广泛的应用。
- Bluetooth provides two techniques to handle link level transmission errors: Automatic Repeat reQuest (ARQ) and Forward Error Correction (FEC). 蓝牙提供了两种技术用来处理链路层的传输错误 :自动请求重发和前向纠错方案 .
- So far there are two kinds of technique used for error control: FEC (Forward Error Correction) and ARQ (Automatic Repeat Request). 迄今为止,有两种主要的差错控制机制:前向纠错编码(FEC,Forward Error Correction)和自动重传请求(ARQ,Automatic Repeat Request)。
- adaptive selective automatic repeat request 自适应选择重传ARQ
- In 4G communication system, Automatic Repeat reQuest(ARQ) technology is necessary to support multiple mobile terminal to communicating in shared wireless channel. 在4G 高速无线通信中,自动请求重传(ARQ)技术是无线通信中数据链路层所不可缺少的。
- Abstract A multiple-rate modulation scheme based on the automatic repeat request (ARQ) protocol is proposed to achieve Shannon capacity in space-time block coding (STBC) systems. 摘要 为了在空时分组编码(STBC)系统实现香农容量,提出了基于自动重传请求(ARQ)的多速率调制方案。
- He has put in repeated requests for permission to help to build the big oil refinery. 他已经屡次提出申请,要求批准他参加建造那座大型炼油厂。
- 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 .
- In fading and shadowing channels,error control techniques are used for the reliable transmission. As a combination of forward error correction and automatic repeat request(ARQ),Hybrid ARQ(HARQ) protocol provides both of the advantages. 为了保证数据在无线衰落信道条件下的可靠传输,产生了联合前向纠错编码(FEC)与自动请求重传(ARQ)的混合ARQ(HARQ)技术。