Synchronization in a beamforming system
A beamforming system synchronization architecture is proposed to allow a receiving device to synchronize to a transmitting device in time, frequency, and spatial domain in the most challenging situation with very high pathloss. A periodically configured time-frequency resource blocks in which the tr...
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| creator | GUI JIANQING SU ZHAOCHENG |
| description | A beamforming system synchronization architecture is proposed to allow a receiving device to synchronize to a transmitting device in time, frequency, and spatial domain in the most challenging situation with very high pathloss. A periodically configured time-frequency resource blocks in which the transmitting device uses the same beamforming weights for its control beam transmission to the receiving device. A pilot signal for each of the control beams is transmitted in each of the periodically configured time-frequency resource blocks. Pilot symbols are inserted into pilot structures and repeated for L times in each pilot structure. The L repetitions can be implemented by one or more Inverse Fast Fourier Transfers (IFFTs) with corresponding one or more cyclic prefix (CP) lengths.
本发明提出种波束成形系统同步架构，以在具有非常高路径损耗的最具挑战的情况下，允许接收装置与发送装置在时域、频域以及空域同步。在定期配置的时间-频率资源块中，发送装置采用相同的波束成形权重，用于其对接收装置的控制波束传送。每个控制波束的导频信号在每个定期配置的时间-频率资源块中传送。在每个导频架构中，导频符号插入到导频架构中并重复L次。L次重复可通过次或多次IFFT与相应的个或多个循环前缀长度实现。 |
| format | Patent |
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本发明提出种波束成形系统同步架构，以在具有非常高路径损耗的最具挑战的情况下，允许接收装置与发送装置在时域、频域以及空域同步。在定期配置的时间-频率资源块中，发送装置采用相同的波束成形权重，用于其对接收装置的控制波束传送。每个控制波束的导频信号在每个定期配置的时间-频率资源块中传送。在每个导频架构中，导频符号插入到导频架构中并重复L次。L次重复可通过次或多次IFFT与相应的个或多个循环前缀长度实现。</description><language>chi ; eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION</subject><creationdate>2016</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=20160622&DB=EPODOC&CC=CN&NR=105706374A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160622&DB=EPODOC&CC=CN&NR=105706374A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUI JIANQING</creatorcontrib><creatorcontrib>SU ZHAOCHENG</creatorcontrib><title>Synchronization in a beamforming system</title><description>A beamforming system synchronization architecture is proposed to allow a receiving device to synchronize to a transmitting device in time, frequency, and spatial domain in the most challenging situation with very high pathloss. A periodically configured time-frequency resource blocks in which the transmitting device uses the same beamforming weights for its control beam transmission to the receiving device. A pilot signal for each of the control beams is transmitted in each of the periodically configured time-frequency resource blocks. Pilot symbols are inserted into pilot structures and repeated for L times in each pilot structure. The L repetitions can be implemented by one or more Inverse Fast Fourier Transfers (IFFTs) with corresponding one or more cyclic prefix (CP) lengths.
本发明提出种波束成形系统同步架构，以在具有非常高路径损耗的最具挑战的情况下，允许接收装置与发送装置在时域、频域以及空域同步。在定期配置的时间-频率资源块中，发送装置采用相同的波束成形权重，用于其对接收装置的控制波束传送。每个控制波束的导频信号在每个定期配置的时间-频率资源块中传送。在每个导频架构中，导频符号插入到导频架构中并重复L次。L次重复可通过次或多次IFFT与相应的个或多个循环前缀长度实现。</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAPrsxLzijKz8usSizJzM9TyMxTSFRISk3MTcsvys3MS1coriwuSc3lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBqbmBmbG5iaOxsSoAQDHiChG</recordid><startdate>20160622</startdate><enddate>20160622</enddate><creator>GUI JIANQING</creator><creator>SU ZHAOCHENG</creator><scope>EVB</scope></search><sort><creationdate>20160622</creationdate><title>Synchronization in a beamforming system</title><author>GUI JIANQING ; SU ZHAOCHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN105706374A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>GUI JIANQING</creatorcontrib><creatorcontrib>SU ZHAOCHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUI JIANQING</au><au>SU ZHAOCHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Synchronization in a beamforming system</title><date>2016-06-22</date><risdate>2016</risdate><abstract>A beamforming system synchronization architecture is proposed to allow a receiving device to synchronize to a transmitting device in time, frequency, and spatial domain in the most challenging situation with very high pathloss. A periodically configured time-frequency resource blocks in which the transmitting device uses the same beamforming weights for its control beam transmission to the receiving device. A pilot signal for each of the control beams is transmitted in each of the periodically configured time-frequency resource blocks. Pilot symbols are inserted into pilot structures and repeated for L times in each pilot structure. The L repetitions can be implemented by one or more Inverse Fast Fourier Transfers (IFFTs) with corresponding one or more cyclic prefix (CP) lengths.
本发明提出种波束成形系统同步架构，以在具有非常高路径损耗的最具挑战的情况下，允许接收装置与发送装置在时域、频域以及空域同步。在定期配置的时间-频率资源块中，发送装置采用相同的波束成形权重，用于其对接收装置的控制波束传送。每个控制波束的导频信号在每个定期配置的时间-频率资源块中传送。在每个导频架构中，导频符号插入到导频架构中并重复L次。L次重复可通过次或多次IFFT与相应的个或多个循环前缀长度实现。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION |
| title | Synchronization in a beamforming system |
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