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公开(公告)号：US20180102875A1
公开(公告)日：2018-04-12
申请号：US15837861
申请日：2017-12-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaofeng CHEN , Yongxia LV , Yan CHENG
CPC classification number: H04L1/0071 , H04L1/0031 , H04L1/0073 , H04L1/1671 , H04L27/2633 , H04L27/2636 , H04L27/34 , H04L27/362
Abstract: A method, an apparatus, and a system for transmitting information bits, where the method for transmitting information bits includes: dividing the information bits to be transmitted into at least two groups; encoding the information bits to be transmitted in each group; modulating the coded bits obtained by the encoding to obtain modulation symbols, in which each modulation symbol is obtained by using the modulation of the coded bits in the same group; and mapping and transmitting the modulation symbols. In this way, the receiving end easily reduces the algorithm complexity, thereby ensuring the performance of the receiving end.
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公开(公告)号：US20180027505A1
公开(公告)日：2018-01-25
申请号：US15724012
申请日：2017-10-03
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention provide a power determining method, a user equipment, and a base station. The method includes: determining an initial transmit power of each transmission object in a transmission object set; when a sum of initial transmit powers of all the transmission objects in the transmission object set is greater than a maximum transmit power, performing a power reduction operation based on a priority sequence of information corresponding to the transmission objects, so as to acquire an available transmit power of each transmission object in the transmission object set, where a sum of available transmit powers of all the transmission objects in the transmission object set is not greater than the maximum transmit power; and sending each transmission object in the transmission object set according to the available transmit power corresponding to each transmission object in the transmission object set.
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公开(公告)号：US20180026744A1
公开(公告)日：2018-01-25
申请号：US15716904
申请日：2017-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yongxia LYU , Yan CHENG
Abstract: In the field of wireless communication, a method and an apparatus for transmitting Uplink Control Information (UCI) are provided. The method includes: determining a codeword corresponding to the UCI among multiple codewords according to a preset rule when the UCI is transmitted on a Physical Uplink Shared Channel (PUSCH) with the multiple codewords (101); and transmitting the UCI by mapping the UCI onto the corresponding codeword (102). The apparatus includes a determining unit and a transmitting unit. The method and the apparatus provide a solution to transmitting UCI on a PUSCH with multiple codewords. This solution can be implemented easily based on LTE R8, without involving too much additional work of standardization.
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公开(公告)号：US20170118726A1
公开(公告)日：2017-04-27
申请号：US15402001
申请日：2017-01-09
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W52/30 , H04L1/1887 , H04L5/0048 , H04W52/14 , H04W52/146 , H04W52/281 , H04W52/325 , H04W52/367 , H04W72/04 , H04W72/0413 , H04W72/1242 , H04W74/0833 , H04W76/27 , H04W88/08
Abstract: Embodiments of the present invention provide a power determining method, a user equipment, and a base station. The method includes: determining an initial transmit power of each transmission object in a transmission object set; when a sum of initial transmit powers of all the transmission objects in the transmission object set is greater than a maximum transmit power, performing a power reduction operation based on a priority sequence of information corresponding to the transmission objects, so as to acquire an available transmit power of each transmission object in the transmission object set, where a sum of available transmit powers of all the transmission objects in the transmission object set is not greater than the maximum transmit power; and sending each transmission object in the transmission object set according to the available transmit power corresponding to each transmission object in the transmission object set.
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公开(公告)号：US20150201388A1
公开(公告)日：2015-07-16
申请号：US14671857
申请日：2015-03-27
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W52/30 , H04L1/1887 , H04L5/0048 , H04W52/14 , H04W52/146 , H04W52/281 , H04W52/325 , H04W52/367 , H04W72/04 , H04W72/0413 , H04W72/1242 , H04W74/0833 , H04W76/27 , H04W88/08
Abstract: Embodiments of the present invention provide a power determining method, a user equipment, and a base station. The method includes: determining an initial transmit power of each transmission object in a transmission object set; when a sum of initial transmit powers of all the transmission objects in the transmission object set is greater than a maximum transmit power, performing a power reduction operation based on a priority sequence of information corresponding to the transmission objects, so as to acquire an available transmit power of each transmission object in the transmission object set, where a sum of available transmit powers of all the transmission objects in the transmission object set is not greater than the maximum transmit power; and sending each transmission object in the transmission object set according to the available transmit power corresponding to each transmission object in the transmission object set.
Abstract translation: 本发明的实施例提供功率确定方法，用户设备和基站。 该方法包括：确定传输对象集合中每个传输对象的初始发射功率; 当传输对象集中的所有发送对象的初始发送功率的总和大于最大发送功率时，基于与发送对象对应的信息的优先顺序进行功率减少动作，从而获取可用的发送 传输对象集合中的所有传输对象的可用发射功率之和不大于最大传输功率; 并且根据与传输对象集合中的每个传输对象相对应的可用传输功率，在传输对象集中发送每个传输对象。
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Patent Agency Ranking
公开(公告)号：US20230075044A1
公开(公告)日：2023-03-09
申请号：US17964723
申请日：2022-10-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xianda LIU , Kunpeng LIU , Zukang SHEN , Yan CHENG
IPC: H04B7/06 , H04L27/26 , H04B7/0456
Abstract: The present disclosure describes methods, device, system that provide a codebook indication operation. In one example, a codebook indication method includes: receiving by a terminal device, a transmission parameter indication information indicating an index of one codebook subset configuration of three codebook subset configurations in the terminal device from a base station, wherein the three codebook subset configurations in the terminal device are related to fully coherent, partial coherent, and incoherent respectively, and the codebook subset configuration related to fully coherent includes M indexes, the codebook subset configuration related to partial coherent includes N indexes, and the codebook subset configuration related to incoherent includes K indexes, wherein M is an integer larger than N, and N is larger than K; and determining a transmission layer and precoding matrix associated with the index according to the transmission parameter indication information.
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公开(公告)号：US20230007644A1
公开(公告)日：2023-01-05
申请号：US17941414
申请日：2022-09-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Bengt LINDOFF , Thorsten SCHIER , Fei GAO , Yan CHENG
Abstract: A client device, a network access node for management of control channel monitoring capabilities and corresponding methods and computer program are described. The client device transmits a first control message to the network access node to inform the network access node about its CCH monitoring capabilities. The first control message indicates a set of CCH monitoring capabilities supported by the client device; each CCH monitoring capability in the set indicates a first CCH monitoring capability for a first CCH monitoring mode and a second CCH monitoring capability for a second CCH monitoring mode. Based on the first control message, the network access node can determine a CCH monitoring capability from the set of CCH monitoring capabilities for the client device and configure the client device with the determined CCH monitoring capability. Thereby, flexible CCH monitoring which can be adapted to different service requirements and traffic situations is provided.
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公开(公告)号：US20220386256A1
公开(公告)日：2022-12-01
申请号：US17883090
申请日：2022-08-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Hao SUN , Zheng CHEN , Yan CHENG , Lixia XUE
IPC: H04W56/00
Abstract: Example synchronization signal sending and receiving methods and apparatus are described. In one example method, a terminal device determines a target frequency resource. A frequency domain position of the target frequency resource is determined based on a frequency domain position offset and a frequency interval of synchronization channels. The terminal device receives a synchronization signal by using the target frequency resource.
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公开(公告)号：US20220377713A1
公开(公告)日：2022-11-24
申请号：US17751015
申请日：2022-05-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chaojun LI , Yan CHENG
Abstract: Example communication methods and apparatus are described. In one example method, a terminal device receives configuration information of a first control resource set, where the configuration information of the first control resource set comprises mapping manner information of the first control resource set. The terminal device determines, based on the mapping manner information, a mapping manner between a control channel element (CCE) and resource element groups (REGs) in the first control resource set, where a REG in the first control resource set occupies one symbol in time domain and one resource block (RB) in frequency domain, and REGs in the first control resource set are numbered in a time-first manner. The mapping manner information indicates that the mapping manner is interleaved mapping.
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公开(公告)号：US20220264550A1
公开(公告)日：2022-08-18
申请号：US17735250
申请日：2022-05-03
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yan CHENG
Abstract: A method includes: sending, by a network device, downlink control information to a terminal device, wherein the downlink control information comprises first information, the first information indicates an uplink control channel resource for carrying uplink control information, the uplink control channel resource belongs to a first uplink control channel resource set, wherein each resource in the first uplink control channel resource set occupies a different quantity of symbols, the first uplink control channel resource set comprises at least two uplink control channel resources, wherein the at least two uplink control channel resources include a first uplink control channel resource that occupies one symbol, and a second uplink control channel resource that occupies two symbols; and receiving, by the network device, the uplink control information from the terminal device by using the uplink control channel resource.
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