CN113067668B - 针对mmv模型进行活跃性和信号联合检测的方法 - Google Patents
针对mmv模型进行活跃性和信号联合检测的方法 Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 28
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- 238000004422 calculation algorithm Methods 0.000 claims abstract description 11
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- 239000013598 vector Substances 0.000 claims description 57
- 230000007480 spreading Effects 0.000 claims description 12
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- 230000014155 detection of activity Effects 0.000 abstract description 2
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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
- H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
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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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- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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CN114520700B (zh) * | 2022-01-13 | 2024-03-22 | 陈卫锋 | 一种低分辨率adc下机器类通信中的低复杂度信号检测方法 |
CN116155418B (zh) * | 2023-02-24 | 2023-08-22 | 西南交通大学 | 一种时间相关的稀疏信号恢复方法 |
Citations (4)
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CN108540410A (zh) * | 2018-03-06 | 2018-09-14 | 东南大学 | 免调度传输***联合活跃用户检测和信道估计方法 |
CN110071881A (zh) * | 2019-04-26 | 2019-07-30 | 北京理工大学 | 一种自适应开销的活跃用户检测和信道估计方法 |
CN111901069A (zh) * | 2020-07-31 | 2020-11-06 | 东南大学 | 一种基于神经网络与近似消息传递算法的多用户检测方法 |
CN112242861A (zh) * | 2020-09-01 | 2021-01-19 | 宁波大学 | 大规模mimo***的用户活跃性和信号联合检测方法 |
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US9356649B2 (en) * | 2012-12-14 | 2016-05-31 | Huawei Technologies Co., Ltd. | System and method for low density spreading modulation detection |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108540410A (zh) * | 2018-03-06 | 2018-09-14 | 东南大学 | 免调度传输***联合活跃用户检测和信道估计方法 |
CN110071881A (zh) * | 2019-04-26 | 2019-07-30 | 北京理工大学 | 一种自适应开销的活跃用户检测和信道估计方法 |
CN111901069A (zh) * | 2020-07-31 | 2020-11-06 | 东南大学 | 一种基于神经网络与近似消息传递算法的多用户检测方法 |
CN112242861A (zh) * | 2020-09-01 | 2021-01-19 | 宁波大学 | 大规模mimo***的用户活跃性和信号联合检测方法 |
Non-Patent Citations (3)
Title |
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Compressive Sensing based User Activity Detection and Channel Estimation in Uplink NOMA Systems;王元辰等;《IEEE》;20200528;全文 * |
一种大规模MIMO ***的联合用户活跃性和信号检测方法;宋晓群,金明,贾忠杰;《电信科学》;20201231;全文 * |
基于近似信息传递算法的大规模MIMO信号检测;秦闯等;《电信科学》;20160920(第09期);全文 * |
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