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81. 发明申请

US20150023290A1 CHANNEL SEARCHING METHOD, DEVICE, AND SYSTEM 审中-公开
标题翻译：频道搜索方法，设备和系统
公开(公告)号：US20150023290A1
公开(公告)日：2015-01-22
申请号：US14485531
申请日：2014-09-12
申请人： Huawei Technologies Co., Ltd.
发明人： Zhenfei Tang , Zhongfeng Li
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/0053
摘要： Embodiments of the present invention provide a channel searching method, device, and system. The method includes: determining a number of a first channel control element according to a frequency domain resource that is configured for a terminal by a base station and supports transmission of a first physical downlink control channel and a position of the first channel control element in an RB to which the first channel control element belongs; determining a search space according to the frequency domain resource and an aggregation level of the first physical downlink control channel; and determining the first channel control element in the search space according to the number of the first channel control element. The embodiments of the present invention implement detection of a first physical downlink control channel such as an E-PDCCH or an R-PDCCH in the search space determined by the embodiments of the present invention.
摘要翻译：本发明的实施例提供了一种信道搜索方法，装置和系统。该方法包括：根据由基站为终端配置的频域资源确定第一信道控制元件的数量，并支持第一物理下行链路控制信道的传输和第一信道控制元素的位置第一通道控制元件所属的RB; 根据所述频域资源和所述第一物理下行链路控制信道的聚合级别确定搜索空间; 以及根据第一信道控制元素的数量确定搜索空间中的第一信道控制元素。本发明的实施例在由本发明的实施例确定的搜索空间中实现诸如E-PDCCH或R-PDCCH的第一物理下行链路控制信道的检测。

82. 发明授权

US11496267B2 Communication method and communications apparatus 有权
公开(公告)号：US11496267B2
公开(公告)日：2022-11-08
申请号：US16519155
申请日：2019-07-23
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Junchao Li , Hao Tang , Zhenfei Tang , Yueying Zhao , Wenwen Huang
IPC分类号： H04L5/00 , H04W72/04
摘要： The present disclosure relates to communication methods and communications apparatus. One example method includes receiving, by a terminal, configuration information sent by a network device, where the configuration information is used to indicate a resource in a plurality of candidate resources of a common search space, and the candidate resources of the common search space are determined based on one or more of a cell identity, downlink bandwidth, a frequency domain resource location of a synchronization channel, and a frequency domain resource location of a broadcast channel, and receiving, by the terminal, common control information on the resource indicated by the configuration information.

83. 发明授权

US11490364B2 Resource indication method and apparatus 有权
公开(公告)号：US11490364B2
公开(公告)日：2022-11-01
申请号：US16672046
申请日：2019-11-01
申请人： Huawei Technologies Co., Ltd.
发明人： Ting Wang , Yuanjie Li , Hao Tang , Fan Wang , Zhenfei Tang
IPC分类号： H04W72/02 , H04W72/04 , H04W72/12
摘要： A resource indication method and an apparatus are provided, to increase a data reception success rate of a terminal. The method includes: receiving, by a terminal, first indication information from a base station, where the first indication information is used to indicate a resource configuration for a downlink data transmission, the resource configuration includes a time scheduling unit aggregation level and a time domain location in a single time scheduling unit, and the aggregation level represents a quantity of time scheduling units included in a resource for the downlink data transmission; and determining, by the terminal, that a time domain resource in the single time scheduling unit is valid for each time scheduling unit of one or more time scheduling unit a quantity of which is represented by the aggregation level, and receiving the downlink data transmission accordingly.

84. 发明申请

US20220191841A1 Method and Apparatus for Downlink Control Information Communication and Interpretation 有权
公开(公告)号：US20220191841A1
公开(公告)日：2022-06-16
申请号：US17646769
申请日：2022-01-03
申请人： Huawei Technologies Co., Ltd.
发明人： Javad Abdoli , Zhenfei Tang
IPC分类号： H04W72/04 , H04L5/00 , H04L1/00 , H04W88/06 , H04L27/26
摘要： Methods and apparatus are provided for wireless communication in which a downlink control information (DCI) is transmitted in a physical downlink control channel (PDCCH) in a first bandwidth part (BWP). A UE is responsible for determining a starting resource block (RB) for a data transmission allocated by the DCI based on a value of a frequency domain resource allocation field in the DCI, a reference RB, and a reference size of a second BWP. The data transmission can then be transmitted, in the case of, for example, PUSCH, by a UE or received, in the case of, for example, PDSCH.

85. 发明授权

US11343054B2 Communication method, network device, and terminal device 有权
公开(公告)号：US11343054B2
公开(公告)日：2022-05-24
申请号：US16715991
申请日：2019-12-16
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Hua Li , Hao Tang , Yi Wang , Zhenfei Tang
IPC分类号： H04L5/00 , H04L1/16 , H04L1/18 , H04W72/04 , H04W72/12
摘要： This application provides example communication methods, terminal devices, and network devices. One example method includes configuring, by a network device, a first bandwidth part BP and a second BP for a terminal device. The network device then sends a first TB to the terminal device. When the first BP and the second BP correspond to a same physical parameter, the first TB is mapped onto the first BP and the second BP. When the first BP and the second BP correspond to different physical parameters, the network device further sends a second TB to the terminal device, where the first TB is mapped onto the first BP, and the second TB is mapped onto the second BP.

86. 发明授权

US11304220B2 Method and device for scheduling transmissions based on channel numerology 有权
公开(公告)号：US11304220B2
公开(公告)日：2022-04-12
申请号：US16712547
申请日：2019-12-12
申请人： Huawei Technologies Co., Ltd.
发明人： Jinlin Peng , Hao Tang , Yi Wang , Zhenfei Tang
IPC分类号： H04W72/12 , H04W72/04 , H04L1/16 , H04L5/00
摘要： This application relates to the field of wireless communication, and in particular, to a wireless communication method and a device. This application provides a method, including: if a time unit used to transmit control information is different from a time unit used to transmit data, and the control information is related to the data, determining a time sequence based on a same time unit.

87. 发明授权

US11240804B2 Frequency location indexing for a wideband component carrier 有权
公开(公告)号：US11240804B2
公开(公告)日：2022-02-01
申请号：US16705643
申请日：2019-12-06
申请人： Huawei Technologies Co., Ltd.
发明人： Javad Abdoli , Zhenfei Tang , Junchao Li , Hao Tang
IPC分类号： H04W72/04 , H04L5/00 , H04W48/12 , H04W88/02 , H04W88/08
摘要： A method, system, and device for resource block (RB) indexing in a user equipment (UE) is provided. In an embodiment, the method includes obtaining, at the UE, a UE-independent frequency reference point. The method also includes determining, by the UE, a UE-independent index of an RB according to the UE-independent frequency reference point.

88. 发明授权

US11219005B2 Method and apparatus for downlink control information communication and interpretation 有权
公开(公告)号：US11219005B2
公开(公告)日：2022-01-04
申请号：US16567417
申请日：2019-09-11
申请人： Huawei Technologies Co., Ltd.
发明人： Javad Abdoli , Zhenfei Tang
IPC分类号： H04W72/04 , H04L5/00 , H04L1/00 , H04W88/06 , H04L27/26
摘要： Methods and apparatus are provided for wireless communication in which a downlink control information (DCI) is transmitted in a physical downlink control channel (PDCCH) in a first bandwidth part (BWP). A UE is responsible for determining a starting resource block (RB) for a data transmission allocated by the DCI based on a value of a frequency domain resource allocation field in the DCI, a reference RB, and a reference size of a second BWP. The data transmission can then be transmitted, in the case of, for example, PUSCH, by a UE or received, in the case of, for example, PDSCH.

89. 发明授权

US11102757B2 Resource mapping method and user equipment 有权
公开(公告)号：US11102757B2
公开(公告)日：2021-08-24
申请号：US16444497
申请日：2019-06-18
申请人： Huawei Technologies Co., Ltd.
发明人： Hao Tang , Guohua Zhou , Zhenfei Tang
IPC分类号： H04W72/00 , H04L5/00 , H04W72/04 , H04W84/04
摘要： This application discloses a resource mapping method and an apparatus. The method includes the following steps: receiving, by user equipment, a first resource message sent by a base station, where the first resource message includes a transmission time unit and an offset value corresponding to the transmission time unit; and determining, by the user equipment, a time-frequency resource location of a physical channel or a physical signal in the transmission time unit based on the transmission time unit and the offset value. The technical solutions provided in this application have an advantage of avoiding interference between two carriers.

90. 发明授权

US11089594B2 Resource allocation method, user equipment, and network device 有权
公开(公告)号：US11089594B2
公开(公告)日：2021-08-10
申请号：US16673219
申请日：2019-11-04
申请人： Huawei Technologies Co., Ltd.
发明人： Junchao Li , Hao Tang , Fan Wang , Zhenfei Tang
IPC分类号： H04L12/28 , H04W72/04 , H04W76/27 , H04W56/00 , H04J1/16 , H04W74/08
摘要： This application provides a resource allocation method which includes: determining a first location of a first frequency domain resource; determining a second location of at least one bandwidth part based on the first location and an offset between the first location and the second location; determining the at least one bandwidth part based on the second location of the at least one bandwidth part and a bandwidth size of the at least one bandwidth part; and transmitting at least one of physical signal information and physical channel information in a first bandwidth part, where the first bandwidth part includes one or more bandwidth parts in the at least one bandwidth part.

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