CN105554865B - 一种基于stbc的mimo-scma***下行链路设计方法 - Google Patents
一种基于stbc的mimo-scma***下行链路设计方法 Download PDFInfo
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- CN105554865B CN105554865B CN201510756579.9A CN201510756579A CN105554865B CN 105554865 B CN105554865 B CN 105554865B CN 201510756579 A CN201510756579 A CN 201510756579A CN 105554865 B CN105554865 B CN 105554865B
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000013461 design Methods 0.000 title claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- 238000004422 calculation algorithm Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 18
- 238000010606 normalization Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 10
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- 238000010295 mobile communication Methods 0.000 description 3
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
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CN105554865A CN105554865A (zh) | 2016-05-04 |
CN105554865B true CN105554865B (zh) | 2018-12-07 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105978662B (zh) * | 2016-05-09 | 2018-04-10 | 清华大学 | 一种阵列天线卫星通信***的多用户检测译码方法 |
CN106301683B (zh) * | 2016-08-04 | 2019-07-12 | 东南大学 | 一种基于scma***的dmpa译码方法及译码器 |
CN107147434B (zh) * | 2017-06-16 | 2020-08-04 | 哈尔滨工业大学 | 一种基于ldpc码的mimo传输分集方法 |
CN108270474B (zh) * | 2018-01-08 | 2020-07-28 | 西安电子科技大学 | 基于遗传算法的mimo-scma***码本设计方法 |
CN108199805A (zh) * | 2018-01-09 | 2018-06-22 | 电子科技大学 | 一种降低稀疏码多址***译码复杂度的方法 |
CN108737022B (zh) * | 2018-04-03 | 2020-06-19 | 清华大学 | 基于量子计算的低复杂度scma解码方法及装置 |
CN109039543B (zh) * | 2018-08-21 | 2020-11-03 | 哈尔滨工业大学 | 基于重复编码和多天线分集的时间资源scma传输方法 |
CN109495131B (zh) * | 2018-11-16 | 2020-11-03 | 东南大学 | 一种基于稀疏码本扩频的多用户多载波短波调制方法 |
CN109831281B (zh) * | 2019-03-21 | 2020-10-02 | 西安电子科技大学 | 一种低复杂度稀疏码多址接入***多用户检测方法及装置 |
CN110430009B (zh) * | 2019-06-29 | 2022-02-18 | 西南电子技术研究所(中国电子科技集团公司第十研究所) | 多用户联合编码调制*** |
CN110677182B (zh) * | 2019-10-15 | 2021-06-01 | 哈尔滨工业大学 | 基于上行链路分层空时结构scma码本的通信方法 |
CN111082894A (zh) * | 2019-10-24 | 2020-04-28 | 新疆大学 | 用于mimo-scma***的低复杂度高译码性能的方法 |
CN111030740B (zh) * | 2019-11-20 | 2021-04-20 | 哈尔滨工业大学 | 基于分层空时结构的下行链路scma码本设计方法 |
CN111565061B (zh) * | 2020-05-28 | 2021-04-02 | 安徽大学 | 一种基于深度神经网络的mimo-scma下行链路通信方法 |
CN114143887A (zh) * | 2021-12-10 | 2022-03-04 | 东南大学 | 基于分组的下行mimo-scma低复杂度接收方法 |
Citations (2)
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CN104869094A (zh) * | 2015-04-29 | 2015-08-26 | 清华大学 | 联合正交多址与非正交多址的上行多址接入方法 |
CN104901915A (zh) * | 2015-05-07 | 2015-09-09 | 北京邮电大学 | 一种支持多用户的通信方法及装置 |
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US9240853B2 (en) * | 2012-11-16 | 2016-01-19 | Huawei Technologies Co., Ltd. | Systems and methods for sparse code multiple access |
US20150282185A1 (en) * | 2014-03-28 | 2015-10-01 | Futurewei Technologies, Inc. | Multi-user, multiple access, systems, methods, and devices |
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CN104869094A (zh) * | 2015-04-29 | 2015-08-26 | 清华大学 | 联合正交多址与非正交多址的上行多址接入方法 |
CN104901915A (zh) * | 2015-05-07 | 2015-09-09 | 北京邮电大学 | 一种支持多用户的通信方法及装置 |
Non-Patent Citations (1)
Title |
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ITU_R-REP-M.2320-2014-MSW-E;M Series;《3GPP RAN WG1》;20141130;第5-26页 * |
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Inventor after: Han Shuai Inventor after: Zhang Qi Inventor after: Guo Cheng Inventor after: Meng Weixiao Inventor after: Sha Xuejun Inventor after: Zhang Zhongzhao Inventor before: Han Shuai Inventor before: Guo Cheng Inventor before: Meng Weixiao Inventor before: Sha Xuejun Inventor before: Zhang Zhongzhao |
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Effective date of registration: 20240403 Address after: Room 1107, 11 / F, National University Science Park, Harbin Institute of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee after: Harbin Institute of Technology Asset Management Co.,Ltd. Country or region after: China Patentee after: Han Shuai Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Patentee before: HARBIN INSTITUTE OF TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240418 Address after: 518000, Building 9, A3101, Zone 2, Shenzhen Bay Science and Technology Ecological Park, No. 3609 Baishi Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dayi Jiaxing Technology Co.,Ltd. Country or region after: China Address before: Room 1107, 11 / F, National University Science Park, Harbin Institute of technology, No. 434, youyou street, Nangang District, Harbin City, Heilongjiang Province Patentee before: Harbin Institute of Technology Asset Management Co.,Ltd. Country or region before: China Patentee before: Han Shuai |