CN108737027B - 一种云接入网上行无速率码度数分布优化方法 - Google Patents
一种云接入网上行无速率码度数分布优化方法 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
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CN109787718B (zh) * | 2019-01-23 | 2021-07-06 | 哈尔滨工业大学 | 一种面向量子密钥分发系统的高效ldpc码的简化译码方法 |
CN111030779B (zh) * | 2019-12-10 | 2022-07-08 | 浙江工业大学 | 一种云接入网压缩传输下无速率码度数分布优化方法 |
CN111162876A (zh) * | 2019-12-31 | 2020-05-15 | 三维通信股份有限公司 | 两用户上行传输的无速率编码方法和无速率码译码方法 |
CN111083084B (zh) * | 2019-12-31 | 2021-11-09 | 三维通信股份有限公司 | 上行传输方法、计算机可读存储介质和分布式多天线系统 |
CN111246520B (zh) * | 2019-12-31 | 2022-03-15 | 三维通信股份有限公司 | 上行信号压缩传输方法、系统、计算机设备和存储介质 |
CN116955996B (zh) * | 2023-09-15 | 2023-12-05 | 北京光函数科技有限公司 | 一种基于云无线接入网的云边协同智能推理方法及系统 |
Citations (5)
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---|---|---|---|---|
CN101742570A (zh) * | 2009-12-29 | 2010-06-16 | 浙江大学 | 认知无线电中基于无速率码的分布式分组接入方法 |
WO2015007357A1 (en) * | 2013-07-15 | 2015-01-22 | Alcatel Lucent | Rateless encoding |
CN104954099A (zh) * | 2015-06-17 | 2015-09-30 | 重庆邮电大学 | 译码迭代次数约束下累积无率码的优化设计方法 |
CN105141386A (zh) * | 2015-08-19 | 2015-12-09 | 哈尔滨工业大学深圳研究生院 | 一种适用于濒死信道的无速率编码传输方法 |
CN106254030A (zh) * | 2016-07-29 | 2016-12-21 | 西安电子科技大学 | 无速率Spinal码的双向编译码方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101742570A (zh) * | 2009-12-29 | 2010-06-16 | 浙江大学 | 认知无线电中基于无速率码的分布式分组接入方法 |
WO2015007357A1 (en) * | 2013-07-15 | 2015-01-22 | Alcatel Lucent | Rateless encoding |
CN104954099A (zh) * | 2015-06-17 | 2015-09-30 | 重庆邮电大学 | 译码迭代次数约束下累积无率码的优化设计方法 |
CN105141386A (zh) * | 2015-08-19 | 2015-12-09 | 哈尔滨工业大学深圳研究生院 | 一种适用于濒死信道的无速率编码传输方法 |
CN106254030A (zh) * | 2016-07-29 | 2016-12-21 | 西安电子科技大学 | 无速率Spinal码的双向编译码方法 |
Non-Patent Citations (1)
Title |
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《译码迭代次数约束下累积无率码的优化设计》;雷维嘉;《系统工程与电子技术》;20160831;全文 * |
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