CN114520700A - 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 - Google Patents
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 Download PDFInfo
- Publication number
- CN114520700A CN114520700A CN202210038929.8A CN202210038929A CN114520700A CN 114520700 A CN114520700 A CN 114520700A CN 202210038929 A CN202210038929 A CN 202210038929A CN 114520700 A CN114520700 A CN 114520700A
- Authority
- CN
- China
- Prior art keywords
- module
- external
- block
- matrix
- variance vector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000004891 communication Methods 0.000 title claims abstract description 28
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 140
- 238000012545 processing Methods 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims description 275
- 239000013598 vector Substances 0.000 claims description 238
- 238000000034 method Methods 0.000 claims description 45
- 238000013139 quantization Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000005562 fading Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 14
- 238000004364 calculation method Methods 0.000 description 3
- 238000005315 distribution function Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/391—Modelling the propagation channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0222—Estimation of channel variability, e.g. coherence bandwidth, coherence time, fading frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210038929.8A CN114520700B (zh) | 2022-01-13 | 2022-01-13 | 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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210038929.8A CN114520700B (zh) | 2022-01-13 | 2022-01-13 | 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114520700A true CN114520700A (zh) | 2022-05-20 |
CN114520700B CN114520700B (zh) | 2024-03-22 |
Family
ID=81597579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210038929.8A Active CN114520700B (zh) | 2022-01-13 | 2022-01-13 | 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 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114520700B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050047646A1 (en) * | 2003-08-27 | 2005-03-03 | Nebojsa Jojic | System and method for fast on-line learning of transformed hidden Markov models |
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 |
CN110336761A (zh) * | 2019-07-12 | 2019-10-15 | 电子科技大学 | 毫米波大规模mimo系统的波束空间信道估计方法 |
CN111965592A (zh) * | 2020-08-24 | 2020-11-20 | 天津大学 | 基于近似消息传递和1-bit量化波达方向估计方法 |
CN112242861A (zh) * | 2020-09-01 | 2021-01-19 | 宁波大学 | 大规模mimo系统的用户活跃性和信号联合检测方法 |
CN113067668A (zh) * | 2021-02-04 | 2021-07-02 | 宁波大学 | 针对mmv模型进行活跃性和信号联合检测的方法 |
-
2022
- 2022-01-13 CN CN202210038929.8A patent/CN114520700B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050047646A1 (en) * | 2003-08-27 | 2005-03-03 | Nebojsa Jojic | System and method for fast on-line learning of transformed hidden Markov models |
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 |
CN110336761A (zh) * | 2019-07-12 | 2019-10-15 | 电子科技大学 | 毫米波大规模mimo系统的波束空间信道估计方法 |
CN111965592A (zh) * | 2020-08-24 | 2020-11-20 | 天津大学 | 基于近似消息传递和1-bit量化波达方向估计方法 |
CN112242861A (zh) * | 2020-09-01 | 2021-01-19 | 宁波大学 | 大规模mimo系统的用户活跃性和信号联合检测方法 |
CN113067668A (zh) * | 2021-02-04 | 2021-07-02 | 宁波大学 | 针对mmv模型进行活跃性和信号联合检测的方法 |
Non-Patent Citations (5)
Title |
---|
QIUYUN ZOU; HAOCHUAN ZHANG; HONGWEN YANG: "Expectation-Maximization-Aided Hybrid Generalized Expectation Consistent for Sparse Signal Reconstruction", 《IEEE SIGNAL PROCESSING LETTERS 》, vol. 28, pages 648, XP011850818, DOI: 10.1109/LSP.2021.3065600 * |
ZHINAN SUN; XUMIN PU; SHIHAI SHAO; SHI JIN; QIANBIN CHEN: "A Low Complexity Expectation Propagation Detector for Extra-Large Scale Massive MIMO", 《2021 IEEE/CIC INTERNATIONAL CONFERENCE ON COMMUNICATIONS IN CHINA (ICCC)》 * |
张中旺: "大规模MIMO系统中信道估计技术研究", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
王锐: "基于低精度量化ADC的毫米波MIMO系统信道估计方法研究", 《万方硕士论文 东南大学》 * |
蒲旭敏; 吴超; 杨小珑: "基于深度学习的1-比特超大规模MIMO信道估计", 《电子技术应用》, pages 87 - 90 * |
Also Published As
Publication number | Publication date |
---|---|
CN114520700B (zh) | 2024-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Ding et al. | Bayesian channel estimation algorithms for massive MIMO systems with hybrid analog-digital processing and low-resolution ADCs | |
EP2391017B1 (en) | Sensor-based wireless communication systems using compressive sampling | |
Nguyen et al. | SVM-based channel estimation and data detection for one-bit massive MIMO systems | |
CN111698182A (zh) | 一种基于压缩感知的时频分块稀疏的信道估计方法 | |
Mollén et al. | Achievable uplink rates for massive MIMO with coarse quantization | |
US20130070624A1 (en) | Sensor-based wireless communication systems using compressed sensing with sparse data | |
CN112242861B (zh) | 大规模mimo系统的用户活跃性和信号联合检测方法 | |
EP2594034A1 (en) | Mobility in a distributed antenna system | |
Qiang et al. | A model-driven deep learning algorithm for joint activity detection and channel estimation | |
Shi et al. | Algorithm unrolling for massive access via deep neural networks with theoretical guarantee | |
Wen et al. | Joint channel-and-data estimation for large-MIMO systems with low-precision ADCs | |
Rusu et al. | Low resolution adaptive compressed sensing for mmWave MIMO receivers | |
Thoota et al. | Massive MIMO-OFDM systems with low resolution ADCs: Cramér-Rao bound, sparse channel estimation, and soft symbol decoding | |
Qiao et al. | Massive access in media modulation based massive machine-type communications | |
Li et al. | How much training is needed in one-bit massive MIMO systems at low SNR? | |
Gao et al. | Low-complexity block coordinate descend based multiuser detection for uplink grant-free NOMA | |
Yang et al. | Plug-in channel estimation with dithered quantized signals in spatially non-stationary massive MIMO systems | |
Gao et al. | Low-complexity channel estimation and multi-user detection for uplink grant-free NOMA systems | |
Nguyen et al. | Deep learning for estimation and pilot signal design in few-bit massive MIMO systems | |
Haqiqatnejad et al. | Finite-alphabet symbol-level multiuser precoding for massive MU-MIMO downlink | |
Kolomvakis et al. | Quantized uplink massive MIMO systems with linear receivers | |
Wang et al. | Channel estimation for RIS-aided mmWave massive MIMO system using few-bit ADCs | |
Van Nguyen et al. | Joint channel identification and estimation in wireless network: Sparsity and optimization | |
CN104967469A (zh) | 一种基于无比率编码的大规模mimo传输方法 | |
Al-Salihi et al. | Bayesian compressed sensing-based channel estimation for massive MIMO systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240204 Address after: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Applicant after: Shenzhen Hongyue Enterprise Management Consulting Co.,Ltd. Country or region after: China Address before: 400065 No. 2, Chongwen Road, Nan'an District, Chongqing Applicant before: CHONGQING University OF POSTS AND TELECOMMUNICATIONS Country or region before: China |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240226 Address after: 314000, Room 2, Building 7, Zone 6, Xiangxian New Village, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Chen Weifeng Country or region after: China Address before: 518000 1104, Building A, Zhiyun Industrial Park, No. 13, Huaxing Road, Henglang Community, Longhua District, Shenzhen, Guangdong Province Applicant before: Shenzhen Hongyue Enterprise Management Consulting Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |