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1. 发明申请

WO2021203378A1 CLIENT DEVICE AND NETWORK ACCESS NODE FOR MANAGEMENT OF CCH MONITORING CAPABILITIES 审中-公开
公开(公告)号：WO2021203378A1
公开(公告)日：2021-10-14
申请号：PCT/CN2020/084039
申请日：2020-04-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LINDOFF, Bengt , SCHIER, Thorsten , GAO, Fei , CHENG, Yan
IPC分类号： H04W72/04 , H04W8/24
摘要： 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.

2. 发明申请

WO2015104055A1 CARRIER AGGREGATION OF TDD AND FDD SUBFRAMES FOR UPLINK HARQ FEEDBACK 审中-公开
标题翻译：用于上行HARQ反馈的TDD和FDD子帧的载波聚合
公开(公告)号：WO2015104055A1
公开(公告)日：2015-07-16
申请号：PCT/EP2014/050310
申请日：2014-01-09
申请人： HUAWEI TECHNOLOGIES CO., LTD. , BERGGREN, Fredrik , MAZZARESE, David , CHENG, Yan
发明人： BERGGREN, Fredrik , MAZZARESE, David , CHENG, Yan
IPC分类号： H04L5/00
CPC分类号： H04L1/1861 , H04L1/0079 , H04L1/18 , H04L5/001 , H04L5/0055 , H04L5/14 , H04L5/1469 , H04W72/0413 , H04W72/042 , H04W72/1284
摘要： Method (700) in a first communication device (110), for assignment of UL channel resources by determining a first HARQ timing for a FDD carrier (300) and a second HARQ timing, for enabling HARQ feedback on a physical UL shared channel in a communication system (100) based on TDD and FDD carrier aggregation. The method (700) comprises determining (701) said first timing wherein an association determines which UL subframes (230) in the TDD carrier (200) that are defined for transmitting HARQ on an UL control channel for an associated set of DL subframes (310) in the FDD carrier (300), and determining (702) said second timing, wherein an association determines which UL subframes (360) that are defined for transmitting HARQ on an UL shared channel for an associated set of DL subframes (310) in the FDD carrier (300), resulting in a first set of UL subframes for which the physical UL shared channel is enabled to comprise HARQ, and a second set of UL subframes is not comprising HARQ, and assigning (703) UL channel resources for the HARQ feedback on the physical UL shared channel in said first set of UL subframes, according to said second DL HARQ timing, when there is no UL control channel assigned according to said first DL HARQ timing.
摘要翻译：在第一通信设备（110）中的方法（700），用于通过确定用于FDD载波（300）的第一HARQ定时和第二HARQ定时来分配UL信道资源，用于在物理UL共享信道中实现HARQ反馈通信系统（100）基于TDD和FDD载波聚合。所述方法（700）包括确定（701）所述第一定时，其中关联确定所述TDD载波（200）中针对相关联的DL子帧集合（310）在UL控制信道上定义用于发送HARQ的哪些UL子帧（230）），并且确定（702）所述第二定时，其中关联确定在UL共享信道上定义的用于在DL共享信道上发送HARQ的哪个UL子帧（360）针对相关联的一组DL子帧（310）在 FDD载波（300），其导致物理UL共享信道能够被包括HARQ的第一组UL子帧，并且第二组UL子帧不包括HARQ，并且为（703）分配（703）UL信道资源当没有根据所述第一DL HARQ定时分配的UL控制信道时，根据所述第二DL HARQ定时，在所述第一组UL子帧中的物理UL共享信道上的HARQ反馈。

3. 发明申请

WO2015043667A1 HARQ FEEDBACK USING CARRIER AGGREGATION 审中-公开
标题翻译：使用载波聚合的HARQ反馈
公开(公告)号：WO2015043667A1
公开(公告)日：2015-04-02
申请号：PCT/EP2013/070288
申请日：2013-09-27
申请人： HUAWEI TECHNOLOGIES CO., LTD. , BERGGREN, Fredrik , CHENG, Yan , XUE, Lixia , MAZZARESE, David
发明人： BERGGREN, Fredrik , CHENG, Yan , XUE, Lixia , MAZZARESE, David
IPC分类号： H04L5/00 , H04L5/14
CPC分类号： H04W72/0453 , H04L1/1854 , H04L1/1861 , H04L5/001 , H04L5/0055 , H04L5/14 , H04L5/1469
摘要： Method (500) in a radio network node (110), a radio network node (110), method (700) in a recipient (120) and a recipient (120), for data transmission and assignment of uplink control channel resources (310) in an uplink FDD carrier (300), for enabling a recipient (120) to provide HARQ feedback for data transmitted in the downlink using carrier aggregation of a downlink FDD carrier (350) and at least one TDD carrier (200). The method (500) comprises associating (501) each downlink subframe (360) in the downlink FDD carrier (350) with an uplink control channel subframe (310) in the uplink FDD carrier (300). Further, the method (500) comprises associating (502) each downlink subframe (210) and special subframe (220) in the TDD carrier (200) with an uplink control channel subframe (310) in the uplink FDD carrier (300). The method (500) also comprises assigning (503) uplink control channel resources (310) in the uplink FDD carrier (300) to the recipient (120), according to the made associations (501, 502). In addition, the method also comprises transmitting (504) data on said downlink FDD carrier (350) and/ or TDD carrier (200), to be received by the recipient (120).
摘要翻译：无线电网络节点（110）中的方法（500），接收方（120）中的无线电网络节点（110），方法（700）和接收方（120），用于上行链路控制信道资源（310）的数据传输和分配），用于使接收者（120）能够使用下行链路FDD载波（350）和至少一个TDD载波（200）的载波聚合在下行链路中传输的数据提供HARQ反馈。方法（500）包括将下行链路FDD载波（350）中的每个下行链路子帧（360）与上行链路FDD载波（300）中的上行链路控制信道子帧（310）相关联（501）。此外，方法（500）包括将TDD载波（200）中的每个下行链路子帧（210）和特殊子帧（220）与上行链路FDD载波（300）中的上行链路控制信道子帧（310）相关联（502）。所述方法（500）还包括根据所建立的关联（501,502）向所述接收者（120）向所述上行链路FDD载波（300）分配（503）上行链路控制信道资源（310）。此外，该方法还包括在接收者（120）接收的所述下行链路FDD载波（350）和/或TDD载波（200）上发送（504）数据。

4. 发明公开

EP4454367A1 CLIENT DEVICE AND NETWORK ACCESS NODE FOR RECEPTION OF PRS AND PDCCH/PDSCH 失效
公开(公告)号：EP4454367A1
公开(公告)日：2024-10-30
申请号：EP22922826.7
申请日：2022-01-28
申请人： Huawei Technologies Co., Ltd.
发明人： SCHIER, Thorsten , LI, Jun , CHENG, Yan
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , H04L5/0048 , H04L5/0007 , H04L5/0053 , H04L5/0062

5. 发明公开

EP4358457A3 SYNCHRONIZATION SIGNAL SENDING METHOD AND RECEIVING METHOD, AND APPARATUS 审中-实审
公开(公告)号：EP4358457A3
公开(公告)日：2024-07-10
申请号：EP23204267.1
申请日：2017-09-28
申请人： Huawei Technologies Co., Ltd.
发明人： SUN, Hao , CHEN, Zheng , CHENG, Yan , XUE, Lixia
IPC分类号： H04L5/00
CPC分类号： H04W28/02 , H04W56/00 , H04L5/0007 , H04L5/0048
摘要： This application provides a synchronization signal sending method and receiving method, and an apparatus. The sending method includes: determining a target frequency resource, where a frequency domain position of the target frequency resource is determined based on a frequency interval of synchronization channels, the frequency interval of synchronization channels is 2m times a predefined frequency resource of a physical resource block, and m is a preset nonnegative integer; and sending a synchronization signal by using the target frequency resource. In the embodiments of this application, the frequency domain position of the frequency resource occupied by the synchronization signal is determined based on the frequency interval of synchronization channels, and the frequency interval of synchronization channels is 2m times a predefined frequency band width of the frequency resource of a predefined physical resource block. This is for the benefit of increasing a quantity of candidate frequency resources of the synchronization signal, thereby increasing available frequency domain mapping positions for the synchronization signal.

6. 发明公开

EP4113884A1 COMMUNICATION METHOD, APPARATUS AND SYSTEM 审中-实审
公开(公告)号：EP4113884A1
公开(公告)日：2023-01-04
申请号：EP22168158.8
申请日：2018-12-25
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Xu , CHENG, Yan , WANG, Jianguo
IPC分类号： H04L5/00 , H04W72/04 , H04L1/00
摘要： This application relates to the field of wireless communications, and in particular, to a communication method, an apparatus, and a system in a wireless communications system. In the method, a network device and a terminal device determine M resource element group bundles in a control resource set. The network device sends a control channel on resources corresponding to the M resource element group bundles. The terminal device detects the control channel on the resources corresponding to the M resource element group bundles, where M is greater than or equal to 1. The control resource set includes B resource element group resource element group bundles. By using the method, resource configuration efficiency in a communications system is improved.

7. 发明公开

EP3886504A1 INFORMATION COMMUNICATION METHOD, USER EQUIPMENT, AND NETWORK DEVICE 审中-实审
公开(公告)号：EP3886504A1
公开(公告)日：2021-09-29
申请号：EP20208247.5
申请日：2017-03-14
申请人： Huawei Technologies Co., Ltd.
发明人： CHENG, Yan , SUN, Hao
IPC分类号： H04W48/16 , H04L27/26
摘要： This application provides an information communication method, user equipment, and a network device. The method includes: determining, by user equipment UE, a subcarrier spacing of a serving cell; determining, by the UE, a system parameter of the serving cell based on the subcarrier spacing of the serving cell; and sending, by the UE, information to a network device in the serving cell based on the system parameter of the serving cell, or receiving, in the serving cell based on the system parameter of the serving cell, information from the network device. Based on the information communication method, the user equipment, and the network device provided in this application, when the serving cell supports a plurality of sets of system parameters, a system parameter currently used by the serving cell can be determined based on the subcarrier spacing of the serving cell, so that information can be sent or received by using the system parameter, thereby improving information communication efficiency.

8. 发明公开

EP3840241A1 METHOD FOR REPORTING CHANNEL STATE INFORMATION, USER EQUIPMENT, AND BASE STATION 有权
公开(公告)号：EP3840241A1
公开(公告)日：2021-06-23
申请号：EP20206127.1
申请日：2012-11-12
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： MAZZARESE, David Jean-Marie , ZHOU, Yongxing , CHENG, Yan
IPC分类号： H04B7/04 , H04L5/00 , H04B7/06
摘要： The present invention relates to a method for reporting channel state information, a user equipment, and a base station. A channel state information measurement resource is determined by a UE according to an aperiodic CSI (Channel State Information) trigger signaling, so that a base station transmits a CSI-RS (Channel State Information-Reference Signal) only when the UE needs to report the aperiodic CSI. Compared with transmitting a periodic CSI-RS by an existing base station, unnecessary transmitting of the CSI-RS is reduced, and energy of the base station such as an eNB is saved; and reducing the CSI-RS transmission may reduce resources occupied by the CSI-RS, thereby improving the spectrum efficiency of the system. In addition, reducing unnecessary CSI-RS transmission allows the interference in other cells by the base station being reduced; finally, CSI measurement resources are reserved only when the CSI needs to be fed back, the cost occupied by the CSI measurement resources is reduced, thereby improving the spectrum efficiency of the system.

9. 发明授权

EP3490317B1 CONTROL CHANNEL TRANSMISSION METHOD, DEVICE AND SYSTEM 有权
公开(公告)号：EP3490317B1
公开(公告)日：2020-09-23
申请号：EP17838662.9
申请日：2017-08-07
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Xu , XUE, Lixia , CHENG, Yan
IPC分类号： H04W72/04

10. 发明公开

EP3709706A1 METHOD AND DEVICE FOR RESOURCE ALLOCATION FOR UPLINK CONTROL CHANNEL 有权
公开(公告)号：EP3709706A1
公开(公告)日：2020-09-16
申请号：EP18877434.3
申请日：2018-09-14
申请人： Huawei Technologies Co., Ltd.
发明人： SHI, Jie , ZHANG, Xingwei , LIU, Zhe , CHENG, Yan
IPC分类号： H04W28/16
摘要： Embodiments of the present invention relate to the field of communications technologies, and provide an uplink control channel resource configuration method and an apparatus, to improve utilization of a frequency domain resource of an uplink channel. The method includes: determining, by a base station, resource configuration information, and sending, by the base station, the resource configuration information to UE, where the resource configuration information includes a first hop resource of a first uplink control channel PUCCH, a frequency domain resource offset of the first PUCCH, and/or a bandwidth of a bandwidth part BWP used by the user equipment UE, and the first PUCCH is a PUCCH of the UE.

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