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公开(公告)号：US20190215131A1
公开(公告)日：2019-07-11
申请号：US16271078
申请日：2019-02-08
发明人： Sung Jun YOON , Jianjun LI
IPC分类号： H04L5/00 , H04B7/06 , H04B7/0413
CPC分类号： H04L5/0057 , H04B7/0413 , H04B7/0626 , H04L5/0053
摘要： A method for transmitting Channel State Information-Reference Signal (CSI-RS) by a base station includes: transmitting, to a User Equipment (UE), information indicating M CSI-RS antenna ports and resource allocation information of CSI-RS resource configured by aggregating K groups, wherein M and k are integers greater than or equal to 2, respectively; mapping CSI-RSs corresponding to the M CSI-RS antenna ports on the CSI-RS resource; and transmitting, to the UE, the mapped CSI-RSs.
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2.发明授权公开(公告)号：US11515984B2
公开(公告)日：2022-11-29
申请号：US16719678
申请日：2019-12-18
发明人： Sung Jun Yoon , Jianjun Li
IPC分类号： H04L5/00 , H04B7/06 , H04B7/0413
摘要： A method for transmitting Channel State Information-Reference Signal (CSI-RS) by a base station includes: transmitting, to a User Equipment (UE), information indicating M CSI-RS antenna ports and resource allocation information of CSI-RS resource configured by aggregating K groups, wherein M and K are integers greater than or equal to 2, respectively; mapping CSI-RSs corresponding to the M CSI-RS antenna ports on the CSI-RS resource; and transmitting, to the UE, the mapped CSI-RSs.
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公开(公告)号：US20200295814A1
公开(公告)日：2020-09-17
申请号：US16888253
申请日：2020-05-29
发明人： Choong Won CHO , Jeonghwan PARK
IPC分类号： H04B7/06 , H04B7/0413 , H04L5/00
摘要： In a Multiple-Input Multiple-Output (MIMO) system including a large number of antenna ports, a base station such as a Node B communicates a total number of antenna ports by communicating the number of antenna ports per Channel State Information Reference Signal (CSI-RS) configuration and one or more CSI-RS configurations. A User Equipment determines the number of antenna ports from the information communicated by the base station by determining the number of CSI-RS configurations sent by the base station and multiplying that number by the number of antenna ports per CSI-RS configuration indicated by the base station.
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公开(公告)号：US10554372B2
公开(公告)日：2020-02-04
申请号：US16271078
申请日：2019-02-08
发明人： Sung Jun Yoon , Jianjun Li
IPC分类号： H04L5/00 , H04B7/06 , H04B7/0413
摘要： A method for transmitting Channel State Information-Reference Signal (CSI-RS) by a base station includes: transmitting, to a User Equipment (UE), information indicating M CSI-RS antenna ports and resource allocation information of CSI-RS resource configured by aggregating K groups, wherein M and k are integers greater than or equal to 2, respectively; mapping CSI-RSs corresponding to the M CSI-RS antenna ports on the CSI-RS resource; and transmitting, to the UE, the mapped CSI-RSs.
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5.发明申请公开(公告)号：US20230078430A1
公开(公告)日：2023-03-16
申请号：US18047212
申请日：2022-10-17
发明人： Sung Jun YOON , Jianjun LI
IPC分类号： H04L5/00 , H04B7/06 , H04B7/0413
摘要： A method for transmitting Channel State Information-Reference Signal (CSI-RS) by a base station includes: transmitting, to a User Equipment (UE), information indicating M CSI-RS antenna ports and resource allocation information of CSI-RS resource configured by aggregating K groups, wherein M and K are integers greater than or equal to 2, respectively; mapping CSI-RSs corresponding to the M CSI-RS antenna ports on the CSI-RS resource; and transmitting, to the UE, the mapped CSI-RSs.
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公开(公告)号：US11277186B2
公开(公告)日：2022-03-15
申请号：US16888253
申请日：2020-05-29
发明人： Choong Won Cho , Jeonghwan Park
IPC分类号： H04B7/06 , H04B7/0413 , H04L5/00
摘要： In a Multiple-Input Multiple-Output (MIMO) system including a large number of antenna ports, a base station such as a Node B communicates a total number of antenna ports by communicating the number of antenna ports per Channel State Information Reference Signal (CSI-RS) configuration and one or more CSI-RS configurations. A User Equipment determines the number of antenna ports from the information communicated by the base station by determining the number of CSI-RS configurations sent by the base station and multiplying that number by the number of antenna ports per CSI-RS configuration indicated by the base station.
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公开(公告)号：US20200099433A1
公开(公告)日：2020-03-26
申请号：US16576611
申请日：2019-09-19
发明人： Choong Won CHO , Jeonghwan PARK
IPC分类号： H04B7/06 , H04L5/00 , H04B7/0413
摘要： In a Multiple-Input Multiple-Output (MIMO) system including a large number of antenna ports, a base station such as a Node B communicates a total number of antenna ports by communicating the number of antenna ports per Channel State Information Reference Signal (CSI-RS) configuration and one or more CSI-RS configurations. A User Equipment determines the number of antenna ports from the information communicated by the base station by determining the number of CSI-RS configurations sent by the base station and multiplying that number by the number of antenna ports per CSI-RS configuration indicated by the base station.
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公开(公告)号：US10256963B2
公开(公告)日：2019-04-09
申请号：US15094901
申请日：2016-04-08
发明人： Sung Jun Yoon , Jianjun Li
IPC分类号： H04L5/00 , H04B7/06 , H04B7/0413
摘要： A method for transmitting Channel State Information-Reference Signal (CSI-RS) by a base station includes: transmitting, to a User Equipment (UE), information indicating M CSI-RS antenna ports and resource allocation information of CSI-RS resource configured by aggregating K groups, wherein M and K are integers greater than or equal to 2, respectively; mapping CSI-RSs corresponding to the M CSI-RS antenna ports on the CSI-RS resource; and transmitting, to the UE, the mapped CSI-RSs.
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公开(公告)号：US20220255605A1
公开(公告)日：2022-08-11
申请号：US17671489
申请日：2022-02-14
发明人： Choong Won CHO , Jeonghwan PARK
IPC分类号： H04B7/06 , H04B7/0413 , H04L5/00
摘要： In a Multiple-Input Multiple-Output (MIMO) system including a large number of antenna ports, a base station such as a Node B communicates a total number of antenna ports by communicating the number of antenna ports per Channel State Information Reference Signal (CSI-RS) configuration and one or more CSI-RS configurations. A User Equipment determines the number of antenna ports from the information communicated by the base station by determining the number of CSI-RS configurations sent by the base station and multiplying that number by the number of antenna ports per CSI-RS configuration indicated by the base station.
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公开(公告)号：US10707938B2
公开(公告)日：2020-07-07
申请号：US16576611
申请日：2019-09-19
发明人： Choong Won Cho , Jeonghwan Park
IPC分类号： H04B7/06 , H04B7/0413 , H04L5/00
摘要： In a Multiple-Input Multiple-Output (MIMO) system including a large number of antenna ports, a base station such as a Node B communicates a total number of antenna ports by communicating the number of antenna ports per Channel State Information Reference Signal (CSI-RS) configuration and one or more CSI-RS configurations. A User Equipment determines the number of antenna ports from the information communicated by the base station by determining the number of CSI-RS configurations sent by the base station and multiplying that number by the number of antenna ports per CSI-RS configuration indicated by the base station.
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