HARQ

常见例句

• When decoding a HARQ retransmission packet, the system usually combines error packet and discards its LLR.
  HARQ译码时,一般只保留错误分组,丢弃错误分组的输出LLR值。
• Compared with initial Degree Distribution Based HARQ (DDB-HARQ) scheme, this scheme improves system performance such as bit error rate and throughput.
  与原始的基于度分布的HARQ方案相比，该方案使系统的误比特率和吞吐量指标得到了明显改善。
• For HARQ, hop-by-hop and edge-to-edge methods are used;for ARQ, besides edge-to-edge and hop-by-hop, the last hop guarantee mechanism is also applied.
  其中针对HARQ提出了逐跳和端到端两种方法，而对于ARQ功能除了逐跳和端到端两种方法外还增加了最后一跳的保障机制。
• The reliability of data transmission in wirless communication system is improved using HARQ scheme with Automatic Repest Request(ARQ) and Forward Error Correction(FEC).
  为了使无线通信系统中数据的传输快速可靠,需要采用自动重发请求(ARQ)和前向纠错码(FEC)相结合的混合自动重发请求(HARQ)技术。
• The optimization of mapping rule in hybrid ARQ(HARQ) protocol of high speed downlink packet access(HSDPA) system is presented,especially for full incremental redundancy(FIR) and partial incremental redundancy(PIR) with high rate Turbo code.
  针对高速下行分组接入(HSDPA)系统中的混合重传(HARQ)协议;提出适用于高码率Turbo码的全增余(FIR)和部分增余(PIR)型的映射准则优化方法.
• 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。
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