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公开(公告)号：US11159216B2
公开(公告)日：2021-10-26
申请号：US16735482
申请日：2020-01-06
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Mattias Frenne , Jianghua Liu
IPC: H04B7/06 , H04B7/0417 , H04B7/10 , H04B7/0456 , H04W72/04
Abstract: A mobile station connected to a multi-carrier cellular communication system having a plurality of sub-carriers. The sub-carriers are classified into K frequency sub-bands, channel state information (CSI) of the frequency sub-bands is represented by matrices Wi (i=0 . . . K−1), where K is an integer greater than 1. The mobile station determines a first sub-index k1 for the K matrices W1 (i =0...K -1), and a second sub-index k2 for each one of the K matrices Wi (i=0 . . . K−1). The first sub-index k1 is common for all frequency sub-bands, and the second sub-index k2 is specific for the indexed matrix that corresponds to one frequency sub-band. The mobile station reports to a base station of the multi-carrier cellular communication system the first sub-index k1 and at least one second sub-index k2.
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公开(公告)号：US20180123670A1
公开(公告)日：2018-05-03
申请号：US15856460
申请日：2017-12-28
Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
Inventor： Mattias Frenne , Jianghua Liu
IPC: H04B7/06 , H04W72/04 , H04B7/0417 , H04B7/10 , H04B7/04
Abstract: A mobile station is connected to a multi-carrier cellular communication system having a plurality of sub-carriers. The sub-carriers are classified into K frequency sub-bands, channel state information (CSI) of the frequency sub-bands is represented by matrices Wi (i=0 . . . K−1), where K is an integer grater than 1. The mobile station determines a first sub-index k1 for the K matrices Wi (i=0 . . . K−1), and a second sub-index k2 for each one of the K matrices Wi(i=0 . . . K−1). The first sub-index k1 is common for all frequency sub-bands, and the second sub-index k2 is specific for the indexed matrix that corresponds to one frequency sub-band. The mobile station reports to a base station of the multi-carrier cellular communication system the first sub-index k1 and at least one second sub-index k2.
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3.发明申请APPARATUS, SYSTEM, AND METHOD FOR SIGNALLING A QUANTITY OF ANTENNA PORTS IN A WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中信号天线端口的装置，系统和方法公开(公告)号：US20150023311A1
公开(公告)日：2015-01-22
申请号：US14511754
申请日：2014-10-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mattias Frenne , Branislav Popovic , Jianghua Liu
CPC classification number: H04L5/0053 , H04B7/06 , H04B7/0626 , H04L1/0041 , H04L5/0023 , H04W72/042 , H04W88/02
Abstract: A quantity of antenna ports of a transmitting apparatus is signalled in a wireless communication system. The quantity of antenna ports of the transmitting apparatus is encoded into a first type information and a second type information. The first type information is transmitted on a physical broadcast channel (PBCH); and the second type information is transmitted on a physical downlink shared channel (PDSCH). The PDSCH is transmitted on at least one antenna port indicated by the first type information.
Abstract translation: 在无线通信系统中发信号通知发送装置的数量的天线端口。 发送装置的天线端口的数量被编码为第一类型信息和第二类型信息。 第一类型信息在物理广播信道（PBCH）上发送; 并且在物理下行链路共享信道（PDSCH）上发送第二类型信息。 PDSCH在由第一类型信息指示的至少一个天线端口上发送。
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公开(公告)号：US08780847B2
公开(公告)日：2014-07-15
申请号：US13629277
申请日：2012-09-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fredrik Berggren , Mattias Frenne , Branislav Popovic
IPC: H04W4/00
CPC classification number: H04W72/10 , H04L5/001 , H04L5/0053 , H04L5/0091 , H04W72/0413
Abstract: Uplink control information transmission method, and a network node and a UE implementing the method are disclosed. According to an embodiment of the invention, uplink control information is transmitted from a UE to a network node by defining a set including at least one of the of uplink component carriers being usable for carrier aggregation for the UE. For this set, a priority indication is assigned to each one of the at least one uplink component carrier included in the set. Then, if this set includes at least one uplink component carrier comprising an uplink shared channel, one of these at least one uplink component carrier comprising an uplink shared channel is selected for transmission of uplink control information in that uplink shared channel. Selection based on at least one of the at least one assigned priority indication, when selecting uplink component carrier, is disclosed.
Abstract translation: 上行链路控制信息传输方法以及实现该方法的网络节点和UE。 根据本发明的一个实施例，通过定义包括可用于UE的载波聚合的上行链路分量载波中的至少一个的集合，从UE向网络节点发送上行链路控制信息。 对于该集合，向集合中包括的至少一个上行链路分量载波中的每一个分配优先级指示。 然后，如果该集合包括至少一个包括上行链路共享信道的上行链路分量载波，则选择这些至少一个包括上行链路共享信道的上行链路分量载波中的一个，以在该上行链路共享信道中传输上行链路控制信息。 公开了当选择上行链路分量载波时，基于至少一个分配的优先级指示中的至少一个的选择。
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5.发明授权Apparatus, system, and method for signaling a quantity of antenna ports in a wireless communication system 有权用于在无线通信系统中用信号通知天线端口的装置，系统和方法公开(公告)号：US09520978B2
公开(公告)日：2016-12-13
申请号：US14862426
申请日：2015-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mattias Frenne , Branislav Popovic , Jianghua Liu
CPC classification number: H04L5/0053 , H04B7/06 , H04B7/0626 , H04L1/0041 , H04L5/0023 , H04W72/042 , H04W88/02
Abstract: A quantity of antenna ports of a transmitting apparatus is signalled in a wireless communication system. The quantity of antenna ports of the transmitting apparatus is encoded into a first type information and a second type information. The first type information is transmitted on a physical broadcast channel (PBCH) and the second type information is transmitted on a physical downlink shared channel (PDSCH). The PDSCH is transmitted on at least one antenna port indicated by the first type information.
Abstract translation: 在无线通信系统中发信号通知发送装置的数量的天线端口。 发送装置的天线端口的数量被编码为第一类型信息和第二类型信息。 在物理广播信道（PBCH）上发送第一类型信息，并且在物理下行链路共享信道（PDSCH）上发送第二类型信息。 PDSCH在由第一类型信息指示的至少一个天线端口上发送。
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Patent Agency Ranking
6.发明申请Apparatus, System, and Method For Signaling a Quantity of Antenna Ports in a Wireless Communication System 审中-公开用于在无线通信系统中信令天线端口数量的装置，系统和方法公开(公告)号：US20160013913A1
公开(公告)日：2016-01-14
申请号：US14862426
申请日：2015-09-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mattias Frenne , Branislav Popovic , Jianghua Liu
CPC classification number: H04L5/0053 , H04B7/06 , H04B7/0626 , H04L1/0041 , H04L5/0023 , H04W72/042 , H04W88/02
Abstract: A quantity of antenna ports of a transmitting apparatus is signalled in a wireless communication system. The quantity of antenna ports of the transmitting apparatus is encoded into a first type information and a second type information. The first type information is transmitted on a physical broadcast channel (PBCH) and the second type information is transmitted on a physical downlink shared channel (PDSCH). The PDSCH is transmitted on at least one antenna port indicated by the first type information.
Abstract translation: 在无线通信系统中发信号通知发送装置的数量的天线端口。 发送装置的天线端口的数量被编码为第一类型信息和第二类型信息。 在物理广播信道（PBCH）上发送第一类型信息，并且在物理下行链路共享信道（PDSCH）上发送第二类型信息。 PDSCH在由第一类型信息指示的至少一个天线端口上发送。
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公开(公告)号：US08983001B2
公开(公告)日：2015-03-17
申请号：US13784312
申请日：2013-03-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mattias Frenne , Jianghua Liu
CPC classification number: H04B7/0626 , H04B7/0417 , H04B7/0469 , H04B7/0478 , H04B7/0634 , H04B7/0639 , H04B7/066 , H04B7/10 , H04W72/0453
Abstract: A receive node device includes a processor coupled to a memory. The processor is configured to report a first sub-index and to report at least one additional second sub-index for each one of one or more matrices. Each one of the one or more matrices is indexed by the first sub-index and the second sub-index. The first sub-index and the second sub-index have different time-frequency reporting granularity.
Abstract translation: 接收节点设备包括耦合到存储器的处理器。 处理器被配置为报告第一子索引并且报告一个或多个矩阵中的每一个的至少一个另外的第二子索引。 一个或多个矩阵中的每一个由第一子索引和第二子索引索引。 第一个子索引和第二个子索引具有不同的时间 - 频率报告粒度。
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8.发明授权Method and apparatus for transmitting precoding martrix index and performing precoding 有权用于发送预编码矩阵索引并执行预编码的方法和装置公开(公告)号：US08982983B2
公开(公告)日：2015-03-17
申请号：US14249105
申请日：2014-04-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiang Wu , Mattias Frenne , Weijun Sun , Yongxing Zhou
CPC classification number: H04B7/0456 , H04B7/0469 , H04B7/0478 , H04B7/0482 , H04B7/0639 , H04B7/0663 , H04B7/10 , H04L25/03904 , H04L25/03942 , H04L25/03949 , H04W72/0413
Abstract: A method and an apparatus for sending a Precoding Matrix Index (PMI) and performing precoding are provided in the embodiments of the present invention. The method for sending the PMI comprises the following steps: a user equipment acquires the transmission channel capability of carrying the PMI; according to the transmission channel capability of carrying the PMI, the precoding matrices are selected from a locally-stored first codebook set to form a second codebook set; a first precoding matrix is selected from the second codebook set; an index corresponding to the first precoding matrix is sent to a base station over the transmission channel so as to make the base station can find out the first precoding matrix according to the index and precode the data according to the first precoding matrix. The embodiments of the present invention can realize the flexible configuration and use of the PMI.
Abstract translation: 在本发明的实施例中提供了用于发送预编码矩阵索引（PMI）和执行预编码的方法和装置。 发送PMI的方法包括以下步骤：用户设备获取携带PMI的传输信道能力; 根据携带PMI的传输信道能力，从本地存储的第一码本集中选择预编码矩阵以形成第二码本集合; 从第二码本集合中选择第一预编码矩阵; 对应于第一预编码矩阵的索引通过传输信道被发送到基站，以使基站可以根据索引找出第一预编码矩阵，并根据第一预编码矩阵对数据进行预编码。 本发明的实施例可以实现PMI的灵活配置和使用。
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公开(公告)号：US08885592B2
公开(公告)日：2014-11-11
申请号：US14063528
申请日：2013-10-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mattias Frenne , Jianghua Liu
CPC classification number: H04L5/0055 , H04L1/1607 , H04L1/1861 , H04L5/0026 , H04L5/0042 , H04L5/0048 , H04L5/0094 , H04W72/042 , H04W88/02
Abstract: The present invention relates to a method, apparatus and system for determining resource indices in a wireless communication system, which explores and implements for at least two control channel elements (CCEs) for a user equipment (UE), maps the CCEs to at least two resource indices for the UE according to a predetermined mapping rule. It can determine multiple resource indices to a UE implicitly according to some embodiments of the present invention.
Abstract translation: 本发明涉及一种用于确定无线通信系统中的资源索引的方法，装置和系统，该无线通信系统针对用户设备（UE）的至少两个控制信道单元（CCE）进行探索和实现，将该CCE映射到至少两个 根据预定的映射规则，UE的资源索引。 根据本发明的一些实施例，它可以隐式地确定UE的多个资源索引。
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10.发明申请METHOD AND APPARATUS FOR TRANSMITTING PRECODING MARTRIX INDEX AND PERFORMING PRECODING 审中-公开用于发送预测MARTRIX指数和执行预测的方法和装置公开(公告)号：US20140219380A1
公开(公告)日：2014-08-07
申请号：US14249105
申请日：2014-04-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qiang Wu , Mattias Frenne , Weijun Sun , Yongxing Zhou
CPC classification number: H04B7/0456 , H04B7/0469 , H04B7/0478 , H04B7/0482 , H04B7/0639 , H04B7/0663 , H04B7/10 , H04L25/03904 , H04L25/03942 , H04L25/03949 , H04W72/0413
Abstract: A method and an apparatus for sending a Precoding Matrix Index (PMI) and performing precoding are provided in the embodiments of the present invention. The method for sending the PMI comprises the following steps: a user equipment acquires the transmission channel capability of carrying the PMI; according to the transmission channel capability of carrying the PMI, the precoding matrices are selected from a locally-stored first codebook set to form a second codebook set; a first precoding matrix is selected from the second codebook set; an index corresponding to the first precoding matrix is sent to a base station over the transmission channel so as to make the base station can find out the first precoding matrix according to the index and precode the data according to the first precoding matrix. The embodiments of the present invention can realize the flexible configuration and use of the PMI.
Abstract translation: 在本发明的实施例中提供了用于发送预编码矩阵索引（PMI）和执行预编码的方法和装置。 发送PMI的方法包括以下步骤：用户设备获取携带PMI的传输信道能力; 根据携带PMI的传输信道能力，从本地存储的第一码本集中选择预编码矩阵以形成第二码本集合; 从第二码本集合中选择第一预编码矩阵; 对应于第一预编码矩阵的索引通过传输信道发送到基站，以便使得基站可以根据索引找出第一预编码矩阵，并根据第一预编码矩阵对数据进行预编码。 本发明的实施例可以实现PMI的灵活配置和使用。
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