Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems
This paper investigates the codebook design for the novel parallel dynamic subarrays for millimeter-wave (mmWave) massive MIMO systems. To generate high-resolution patterns, we design a novel parallel dynamic subarray structure where each radio frequency (RF) chain is dynamically connected to a suba...
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| Format: | Article |
| Language: | English |
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IEEE
2025-01-01
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| Series: | IEEE Open Journal of Vehicular Technology |
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| Online Access: | https://ieeexplore.ieee.org/document/11036689/ |
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| _version_ | 1849426074247626752 |
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| author | Qi Li Fu-Chun Zheng Ke Xu Lianming Li |
| author_facet | Qi Li Fu-Chun Zheng Ke Xu Lianming Li |
| author_sort | Qi Li |
| collection | DOAJ |
| description | This paper investigates the codebook design for the novel parallel dynamic subarrays for millimeter-wave (mmWave) massive MIMO systems. To generate high-resolution patterns, we design a novel parallel dynamic subarray structure where each radio frequency (RF) chain is dynamically connected to a subarray consisting of an antenna subset from two parallel arrays. Given the high grating lobes, we further design a PS selection strategy and codeword to obtain a high-resolution pattern with low grating lobes. In particular, an exhaustive algorithm is first proposed to get the optimum subarray configuration strategy. The combined high-low resolution phase shifter (PS) architecture is then utilized to overcome the hardware limitation of constant amplitude. Finally, the cuckoo search algorithm is employed to search the phase distribution and obtain the final codeword. Simulation results demonstrate that the proposed scheme can generate high-resolution patterns with low grating lobes, thereby achieving improved system spectral efficiency (SE). |
| format | Article |
| id | doaj-art-374a8a5123674cb6af918ee69acdcdee |
| institution | Kabale University |
| issn | 2644-1330 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Open Journal of Vehicular Technology |
| spelling | doaj-art-374a8a5123674cb6af918ee69acdcdee2025-08-20T03:29:34ZengIEEEIEEE Open Journal of Vehicular Technology2644-13302025-01-0161710172010.1109/OJVT.2025.357969011036689Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO SystemsQi Li0https://orcid.org/0000-0001-8592-0890Fu-Chun Zheng1https://orcid.org/0000-0003-3184-3054Ke Xu2Lianming Li3https://orcid.org/0000-0003-1873-4806School of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, ChinaSchool of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, ChinaSchool of Electronic and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen, ChinaNational Mobile Communication Research Laboratory, Southeast University, Nanjing, ChinaThis paper investigates the codebook design for the novel parallel dynamic subarrays for millimeter-wave (mmWave) massive MIMO systems. To generate high-resolution patterns, we design a novel parallel dynamic subarray structure where each radio frequency (RF) chain is dynamically connected to a subarray consisting of an antenna subset from two parallel arrays. Given the high grating lobes, we further design a PS selection strategy and codeword to obtain a high-resolution pattern with low grating lobes. In particular, an exhaustive algorithm is first proposed to get the optimum subarray configuration strategy. The combined high-low resolution phase shifter (PS) architecture is then utilized to overcome the hardware limitation of constant amplitude. Finally, the cuckoo search algorithm is employed to search the phase distribution and obtain the final codeword. Simulation results demonstrate that the proposed scheme can generate high-resolution patterns with low grating lobes, thereby achieving improved system spectral efficiency (SE).https://ieeexplore.ieee.org/document/11036689/Massive MIMOparallel dynamic subarrayhigh-resolution patterngrating lobeconfiguration strategycuckoo search |
| spellingShingle | Qi Li Fu-Chun Zheng Ke Xu Lianming Li Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems IEEE Open Journal of Vehicular Technology Massive MIMO parallel dynamic subarray high-resolution pattern grating lobe configuration strategy cuckoo search |
| title | Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems |
| title_full | Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems |
| title_fullStr | Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems |
| title_full_unstemmed | Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems |
| title_short | Codebook Design for Parallel Dynamic Subarrays in Millimeter Wave Massive MIMO Systems |
| title_sort | codebook design for parallel dynamic subarrays in millimeter wave massive mimo systems |
| topic | Massive MIMO parallel dynamic subarray high-resolution pattern grating lobe configuration strategy cuckoo search |
| url | https://ieeexplore.ieee.org/document/11036689/ |
| work_keys_str_mv | AT qili codebookdesignforparalleldynamicsubarraysinmillimeterwavemassivemimosystems AT fuchunzheng codebookdesignforparalleldynamicsubarraysinmillimeterwavemassivemimosystems AT kexu codebookdesignforparalleldynamicsubarraysinmillimeterwavemassivemimosystems AT lianmingli codebookdesignforparalleldynamicsubarraysinmillimeterwavemassivemimosystems |