Robust port selection
Systems and methods for port selection in a wireless communication system are disclosed. In an embodiment, a method performed by a radio access network (RAN) node for mapping sounding reference signal (SRS) ports to a transport layer comprises: obtaining a channel matrix H for a subcarrier or group...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | FAXER SEBASTIAN AHLANDER MATS EDSTRU M, KRISTER TEISSIER, ST HOU XUEYING |
| description | Systems and methods for port selection in a wireless communication system are disclosed. In an embodiment, a method performed by a radio access network (RAN) node for mapping sounding reference signal (SRS) ports to a transport layer comprises: obtaining a channel matrix H for a subcarrier or group of subcarriers of a specific user equipment (UE); and transforming the channel matrix H using singular value decomposition (SVD) of the channel matrix, thereby providing a transformed channel matrix. The method further comprises calculating (204) a beamforming weight using the transformed channel matrix. Embodiments of the RAN node are also disclosed.
公开了用于无线通信系统中的端口选择的系统和方法。在实施例中，一种由无线电接入网络(RAN)节点执行的用于将探测参考信号(SRS)端口映射到传输层的方法，包括：获得用于特定用户设备UE的一个子载波或子载波组的信道矩阵H；以及使用信道矩阵的奇异值分解SVD，变换信道矩阵H，从而提供变换后的信道矩阵。该方法还包括：使用变换后的信道矩阵，计算(204)波束成形权重。还公开了RAN节点的实施例。 |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117616702A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117616702A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117616702A3</originalsourceid><addsrcrecordid>eNrjZBANyk8qLS5RKMgvKlEoTs1JTS7JzM_jYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhuZmhmbmBkaOxsSoAQCDzCFE</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Robust port selection</title><source>esp@cenet</source><creator>FAXER SEBASTIAN ; AHLANDER MATS ; EDSTRU M, KRISTER ; TEISSIER, ST ; HOU XUEYING</creator><creatorcontrib>FAXER SEBASTIAN ; AHLANDER MATS ; EDSTRU M, KRISTER ; TEISSIER, ST ; HOU XUEYING</creatorcontrib><description>Systems and methods for port selection in a wireless communication system are disclosed. In an embodiment, a method performed by a radio access network (RAN) node for mapping sounding reference signal (SRS) ports to a transport layer comprises: obtaining a channel matrix H for a subcarrier or group of subcarriers of a specific user equipment (UE); and transforming the channel matrix H using singular value decomposition (SVD) of the channel matrix, thereby providing a transformed channel matrix. The method further comprises calculating (204) a beamforming weight using the transformed channel matrix. Embodiments of the RAN node are also disclosed.
公开了用于无线通信系统中的端口选择的系统和方法。在实施例中，一种由无线电接入网络(RAN)节点执行的用于将探测参考信号(SRS)端口映射到传输层的方法，包括：获得用于特定用户设备UE的一个子载波或子载波组的信道矩阵H；以及使用信道矩阵的奇异值分解SVD，变换信道矩阵H，从而提供变换后的信道矩阵。该方法还包括：使用变换后的信道矩阵，计算(204)波束成形权重。还公开了RAN节点的实施例。</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; PHYSICS ; TRANSMISSION</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240227&DB=EPODOC&CC=CN&NR=117616702A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240227&DB=EPODOC&CC=CN&NR=117616702A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FAXER SEBASTIAN</creatorcontrib><creatorcontrib>AHLANDER MATS</creatorcontrib><creatorcontrib>EDSTRU M, KRISTER</creatorcontrib><creatorcontrib>TEISSIER, ST</creatorcontrib><creatorcontrib>HOU XUEYING</creatorcontrib><title>Robust port selection</title><description>Systems and methods for port selection in a wireless communication system are disclosed. In an embodiment, a method performed by a radio access network (RAN) node for mapping sounding reference signal (SRS) ports to a transport layer comprises: obtaining a channel matrix H for a subcarrier or group of subcarriers of a specific user equipment (UE); and transforming the channel matrix H using singular value decomposition (SVD) of the channel matrix, thereby providing a transformed channel matrix. The method further comprises calculating (204) a beamforming weight using the transformed channel matrix. Embodiments of the RAN node are also disclosed.
公开了用于无线通信系统中的端口选择的系统和方法。在实施例中，一种由无线电接入网络(RAN)节点执行的用于将探测参考信号(SRS)端口映射到传输层的方法，包括：获得用于特定用户设备UE的一个子载波或子载波组的信道矩阵H；以及使用信道矩阵的奇异值分解SVD，变换信道矩阵H，从而提供变换后的信道矩阵。该方法还包括：使用变换后的信道矩阵，计算(204)波束成形权重。还公开了RAN节点的实施例。</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>PHYSICS</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBANyk8qLS5RKMgvKlEoTs1JTS7JzM_jYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhuZmhmbmBkaOxsSoAQCDzCFE</recordid><startdate>20240227</startdate><enddate>20240227</enddate><creator>FAXER SEBASTIAN</creator><creator>AHLANDER MATS</creator><creator>EDSTRU M, KRISTER</creator><creator>TEISSIER, ST</creator><creator>HOU XUEYING</creator><scope>EVB</scope></search><sort><creationdate>20240227</creationdate><title>Robust port selection</title><author>FAXER SEBASTIAN ; AHLANDER MATS ; EDSTRU M, KRISTER ; TEISSIER, ST ; HOU XUEYING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117616702A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>PHYSICS</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>FAXER SEBASTIAN</creatorcontrib><creatorcontrib>AHLANDER MATS</creatorcontrib><creatorcontrib>EDSTRU M, KRISTER</creatorcontrib><creatorcontrib>TEISSIER, ST</creatorcontrib><creatorcontrib>HOU XUEYING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FAXER SEBASTIAN</au><au>AHLANDER MATS</au><au>EDSTRU M, KRISTER</au><au>TEISSIER, ST</au><au>HOU XUEYING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Robust port selection</title><date>2024-02-27</date><risdate>2024</risdate><abstract>Systems and methods for port selection in a wireless communication system are disclosed. In an embodiment, a method performed by a radio access network (RAN) node for mapping sounding reference signal (SRS) ports to a transport layer comprises: obtaining a channel matrix H for a subcarrier or group of subcarriers of a specific user equipment (UE); and transforming the channel matrix H using singular value decomposition (SVD) of the channel matrix, thereby providing a transformed channel matrix. The method further comprises calculating (204) a beamforming weight using the transformed channel matrix. Embodiments of the RAN node are also disclosed.
公开了用于无线通信系统中的端口选择的系统和方法。在实施例中，一种由无线电接入网络(RAN)节点执行的用于将探测参考信号(SRS)端口映射到传输层的方法，包括：获得用于特定用户设备UE的一个子载波或子载波组的信道矩阵H；以及使用信道矩阵的奇异值分解SVD，变换信道矩阵H，从而提供变换后的信道矩阵。该方法还包括：使用变换后的信道矩阵，计算(204)波束成形权重。还公开了RAN节点的实施例。</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN117616702A |
| source | esp@cenet |
| subjects | CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION |
| title | Robust port selection |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T08%3A11%3A39IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=FAXER%20SEBASTIAN&rft.date=2024-02-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117616702A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |