CN107809299B - 多用户共享接入技术上行链路的先串后并多用户检测方法 - Google Patents
多用户共享接入技术上行链路的先串后并多用户检测方法 Download PDFInfo
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- CN107809299B CN107809299B CN201710995504.5A CN201710995504A CN107809299B CN 107809299 B CN107809299 B CN 107809299B CN 201710995504 A CN201710995504 A CN 201710995504A CN 107809299 B CN107809299 B CN 107809299B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
- H04J11/0046—Interference mitigation or co-ordination of multi-user interference at the receiver using joint detection algorithms
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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
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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
-
- 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
-
- 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
- H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
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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
- H04L1/0061—Error detection codes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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CN201710995504.5A CN107809299B (zh) | 2017-10-23 | 2017-10-23 | 多用户共享接入技术上行链路的先串后并多用户检测方法 |
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CN201710995504.5A CN107809299B (zh) | 2017-10-23 | 2017-10-23 | 多用户共享接入技术上行链路的先串后并多用户检测方法 |
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CN107809299A CN107809299A (zh) | 2018-03-16 |
CN107809299B true CN107809299B (zh) | 2019-04-16 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110166105A (zh) * | 2019-02-26 | 2019-08-23 | 南京先锋硕通无线技术有限公司 | 适用于lte无线信号采集与分析系统的上行检测算法 |
CN110492956B (zh) * | 2019-09-05 | 2021-07-06 | 重庆邮电大学 | 一种用于musa系统的误差补偿多用户检测方法及装置 |
CN110677363B (zh) * | 2019-10-28 | 2022-02-22 | 重庆邮电大学 | Musa系统下基于压缩感知的多用户检测方法及装置 |
CN111212013B (zh) * | 2020-01-13 | 2022-06-24 | 宿州学院 | 一种用于musa系统的扩展序列生成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106059968A (zh) * | 2016-05-27 | 2016-10-26 | 重庆邮电大学 | Musa系统多级部分并行干扰消除多用户检测方法 |
WO2017000471A1 (zh) * | 2015-07-01 | 2017-01-05 | 中兴通讯股份有限公司 | 多用户共享接入过程中的重传控制方法、装置、终端、存储介质 |
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EP2134017B1 (en) * | 2008-05-09 | 2015-04-01 | Vodafone Holding GmbH | Method and system for data communication |
CN103618585B (zh) * | 2013-10-28 | 2014-12-31 | 清华大学 | 一种基于置信传播算法的联合多用户检测和译码方法 |
CN107171770B (zh) * | 2017-05-25 | 2020-01-07 | 深圳清华大学研究院 | 上行多用户非正交多址接入方法 |
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- 2017-10-23 CN CN201710995504.5A patent/CN107809299B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017000471A1 (zh) * | 2015-07-01 | 2017-01-05 | 中兴通讯股份有限公司 | 多用户共享接入过程中的重传控制方法、装置、终端、存储介质 |
CN106331984A (zh) * | 2015-07-01 | 2017-01-11 | 中兴通讯股份有限公司 | 多用户共享接入过程中的重传控制方法、装置、终端 |
CN106059968A (zh) * | 2016-05-27 | 2016-10-26 | 重庆邮电大学 | Musa系统多级部分并行干扰消除多用户检测方法 |
Non-Patent Citations (1)
Title |
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5G多用户非正交共享接入中干扰消除技术研究;郭永娜;《万方学位论文》;20170726;全文 |
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Effective date of registration: 20210122 Address after: Building 9, accelerator, 14955 Zhongyuan Avenue, Songbei District, Harbin City, Heilongjiang Province Patentee after: INDUSTRIAL TECHNOLOGY Research Institute OF HEILONGJIANG PROVINCE Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Patentee before: HARBIN INSTITUTE OF TECHNOLOGY |
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Effective date of registration: 20221123 Address after: 150027 Room 412, Unit 1, No. 14955, Zhongyuan Avenue, Building 9, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin Hi tech Industrial Development Zone, Heilongjiang Province Patentee after: Heilongjiang Industrial Technology Research Institute Asset Management Co.,Ltd. Address before: Building 9, accelerator, 14955 Zhongyuan Avenue, Songbei District, Harbin City, Heilongjiang Province Patentee before: INDUSTRIAL TECHNOLOGY Research Institute OF HEILONGJIANG PROVINCE |
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Effective date of registration: 20221223 Address after: No. 917, Jianhua Road, Didao District, Jixi City, Heilongjiang Province, 158150 Patentee after: Shengchang (Jixi) Technology Development Co.,Ltd. Address before: 150027 Room 412, Unit 1, No. 14955, Zhongyuan Avenue, Building 9, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin Hi tech Industrial Development Zone, Heilongjiang Province Patentee before: Heilongjiang Industrial Technology Research Institute Asset Management Co.,Ltd. |