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41. 发明授权

US09219583B2 Method and system for signaling transmission layers for single user and multi user MIMO 有权
标题翻译：用于单用户和多用户MIMO的信令传输层的方法和系统
公开(公告)号：US09219583B2
公开(公告)日：2015-12-22
申请号：US13328772
申请日：2011-12-16
申请人： Hua Xu , Yongkang Jia , Zhijun Cai , Youn Hyoung Heo , Andrew Mark Earnshaw , Robert Mark Harrison , Sean McBeath , Mo-Han Fong
发明人： Hua Xu , Yongkang Jia , Zhijun Cai , Youn Hyoung Heo , Andrew Mark Earnshaw , Robert Mark Harrison , Sean McBeath , Mo-Han Fong
IPC分类号： H04L5/00 , H04B7/04 , H04W52/14
CPC分类号： H04W72/042 , H04B7/0413 , H04B7/0452 , H04B7/0469 , H04L5/0023 , H04L5/0048 , H04L5/0051 , H04L5/0094 , H04W52/143 , H04W72/0466
摘要： A method and system to signal transmission layers or dedicated reference signal ports to be used in a multiple input multiple output system, the method including providing a downlink control signal containing information for transmission layers or dedicated reference signal ports utilized, the dedicated reference signal ports being associated with the transmission layers; and using the information to demodulate data on each transmission layer.
摘要翻译：一种用于在多输入多输出系统中使用的信号传输层或专用参考信号端口的方法和系统，所述方法包括提供包含用于传输层或专用参考信号端口的信息的下行链路控制信号，所述专用参考信号端口是与传输层相关联; 并使用该信息来解调每个传输层上的数据。

42. 发明申请

US20100322179A1 Reference Signal Design For Wireless Communication System 有权
标题翻译：无线通信系统参考信号设计
公开(公告)号：US20100322179A1
公开(公告)日：2010-12-23
申请号：US12819924
申请日：2010-06-21
申请人： Dongsheng Yu , Yongkang Jia , Hua Xu , Zhijun Cai , Mo-Han Fong
发明人： Dongsheng Yu , Yongkang Jia , Hua Xu , Zhijun Cai , Mo-Han Fong
IPC分类号： H04W72/04
CPC分类号： H04L5/0048 , H04L5/0053 , H04L5/0094
摘要： A method and system for identifying a reference signal pattern in contiguous resource blocks received by a user agent (UA) in a wireless communication system where any of one through N contiguous resource blocks may be assigned to a UA, the method performed by a UA and comprising the steps of storing resource block reference signal patterns in a UA memory where the patterns include a separate reference signal pattern for each possible number of contiguous resource blocks that may be assigned to a UA, receiving a resource grant indicating a number contiguous resource block is assigned to the UA, based on the number of contiguous resource blocks assigned to the UA, identifying one of the reference signal patterns in the memory and using the identified one of the reference signal patterns to identify reference signals in contiguously received resource blocks.
摘要翻译：一种用于在无线通信系统中由用户代理（UA）接收的连续资源块中的参考信号模式的方法和系统，其中可以将一个到N个连续的资源块中的任何一个分配给UA，由UA执行的方法和包括以下步骤：将资源块参考信号模式存储在UA存储器中，其中模式包括可以分配给UA的每个可能数量的连续资源块的单独的参考信号模式，接收指示数量连续资源块的资源许可基于分配给UA的连续资源块的数量，分配给UA，识别存储器中的一个参考信号模式，并使用所识别的一个参考信号模式来识别连续接收的资源块中的参考信号。

43. 发明授权

US12063625B2 Multi-hop communications with user equipment (UE) cooperation 有权
公开(公告)号：US12063625B2
公开(公告)日：2024-08-13
申请号：US17407872
申请日：2021-08-20
申请人： Hua Xu , Jianglei Ma
发明人： Hua Xu , Jianglei Ma
IPC分类号： H04W72/02 , H04L1/1812 , H04W72/0446 , H04W88/04
CPC分类号： H04W72/02 , H04L1/1819 , H04W72/0446 , H04W88/04
摘要： Signaling for allocating communication resources is communicated in a wireless communication network. The signaling is for allocating the communication resources in a first time duration and a second time duration for relaying data, in respective hops of a multi-hop relay between first and second end nodes, by user equipment (UE) including one or more relay UEs at each hop for example. Such relaying of data in the respective hops involves relaying the data in a first hop of the multi-hop relay and in a second hop of the multi-hop relay between the first end node and the second end node. The communication resources in the first time duration are allocated for relaying the data in the first hop of the multi-hop relay and the communication resources in the second time duration are allocated for relaying the data in the second hop of the multi-hop relay.

44. 发明授权

US11849382B2 Methods, apparatus, and systems for fast path switching in wireless communications with user equipment (UE) cooperation 有权
公开(公告)号：US11849382B2
公开(公告)日：2023-12-19
申请号：US17316903
申请日：2021-05-11
申请人： Hua Xu , Jianglei Ma
发明人： Hua Xu , Jianglei Ma
IPC分类号： H04W40/24 , H04W76/14 , H04W76/15 , H04W40/12
CPC分类号： H04W40/248 , H04W40/12 , H04W76/14 , H04W76/15
摘要： Multiple communication paths are established for communications between a User Equipment (UE) and a wireless communication network, before switching between those paths is initiated. Signaling that includes an explicit indication that the UE is to switch between the multiple communication paths is transmitted to and received by at least the UE for which the multiple communication paths were established. Responsive to the explicit indication, communications are switched between the communication paths. At least one of the communication paths includes a relay path between the UE and the wireless communication network through another UE. Establishment of the multiple paths in advance of the switching may be useful in enabling fast switching with low latency and/or no traffic loss.

45. 发明授权

US11800522B2 System and method for reporting in respect of multiple downlink assignments from multiple transmit receive points 有权
公开(公告)号：US11800522B2
公开(公告)日：2023-10-24
申请号：US16136964
申请日：2018-09-20
申请人： Aman Jassal , Yicheng Lin , Hamidreza Farmanbar , Mohammadhadi Baligh , Hua Xu
发明人： Aman Jassal , Yicheng Lin , Hamidreza Farmanbar , Mohammadhadi Baligh , Hua Xu
IPC分类号： H04W72/21 , H04L1/1812 , H04L5/00 , H04L1/00 , H04W72/0446 , H04W72/044 , H04W24/10 , H04W76/11 , H04W72/23
CPC分类号： H04W72/21 , H04L1/0026 , H04L1/1812 , H04L5/0055 , H04W24/10 , H04W72/046 , H04W72/0446 , H04W72/23 , H04W76/11
摘要： Systems and methods of transmitting and receiving combined uplink control information (UCI) in respect of downlink assignments are provided. The UE is configured to combine certain UCI based on a property of downlink assignment, such as PDCCH ID, beam information, CORESET. The UE may also be configured to determine which UCI having the same value of the property of downlink assignment to combine. This can be based on a value-specific monitoring window or a monitoring window that is common to multiple values of the assignment property.

46. 发明授权

US11751189B2 System and scheme on group based identity and scrambling for UE cooperation transmission 有权
公开(公告)号：US11751189B2
公开(公告)日：2023-09-05
申请号：US17896550
申请日：2022-08-26
申请人： Liqing Zhang , Jianglei Ma , Hua Xu
发明人： Liqing Zhang , Jianglei Ma , Hua Xu
IPC分类号： H04W72/044 , H04W76/11 , H04W76/14 , H04W76/40 , H04W72/20 , H04W92/18 , H04W88/04
CPC分类号： H04W72/0466 , H04W72/20 , H04W76/11 , H04W76/14 , H04W76/40 , H04W88/04 , H04W92/18
摘要： Systems and methods are provided to achieve data scrambling and transmission identification in the SL for UE cooperation (UC), in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. In addition, systems and methods are provided to achieve data DMRS sequence generation and transmission identification in SL for UC, in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. Furthermore, systems and methods of SL control channel scrambling and identification for UE cooperation are provided.

47. 发明授权

US11477849B2 Method and apparatus for cooperation among devices in transmissions over a Uu interface 有权
公开(公告)号：US11477849B2
公开(公告)日：2022-10-18
申请号：US16939672
申请日：2020-07-27
申请人： Hua Xu , Jianglei Ma , Liqing Zhang
发明人： Hua Xu , Jianglei Ma , Liqing Zhang
IPC分类号： H04B7/026 , H04W88/04 , H04W72/12 , H04W92/18 , H04W92/10
摘要： Methods and apparatuses are described for cooperation of two or more devices to improve the transmissions over a Uu interface. A source receives or transmits an indicator indicating a first mode of two modes of cooperation between the source apparatus and at least a first cooperating device. The two modes of cooperation includes a joint communication mode and a relay mode of cooperation. If the first mode is the joint communication mode, at least a portion of the data, intended for the intended recipient, is transmitted to at least the first cooperating device to be further transmitted by the first cooperating device to the intended recipient. A same or different portion of the data is transmitted to the intended recipient or to a second cooperating device to be further transmitted by the second cooperating device to the intended recipient.

48. 发明授权

US11432291B2 System and scheme on group based identity and scrambling for UE cooperation transmission 有权
公开(公告)号：US11432291B2
公开(公告)日：2022-08-30
申请号：US16906334
申请日：2020-06-19
申请人： Liqing Zhang , Jianglei Ma , Hua Xu
发明人： Liqing Zhang , Jianglei Ma , Hua Xu
IPC分类号： H04W72/04 , H04W76/11 , H04W76/14 , H04W76/40 , H04W92/18 , H04W88/04
摘要： Systems and methods are provided to achieve data scrambling and transmission identification in the SL for UE cooperation (UC), in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. In addition, systems and methods are provided to achieve data DMRS sequence generation and transmission identification in SL for UC, in which one or more cooperating UEs help with a transmission to a target UE. Corresponding configuration schemes are also provided. Furthermore, systems and methods of SL control channel scrambling and identification for UE cooperation are provided.

49. 发明授权

US10224034B2 Voice recognition system and construction method thereof 有权
公开(公告)号：US10224034B2
公开(公告)日：2019-03-05
申请号：US15911114
申请日：2018-03-03
申请人： Hua Xu
发明人： Hua Xu
IPC分类号： G10L15/00 , G10L15/22 , G10L25/51 , G10L15/18 , G10L15/28
摘要： Disclosed are a voice recognition system and a construction method for the voice recognition system. By way of layering the system, a general semantic recognition operation for the system is separated from a specific semantic recognition operation for an application program; and by way of classifying the application programs and abstracting out a common performance function, the system can find the application program matching the voice content semantics very efficiently and a third-party program is easily added into the existing voice recognition system. The present invention maps many performance functions to a preset expression with semantic variables, so that the system can recognize more semantic expression manners with optimization of the semantic recognition. Therefore, the system can show more humanized characteristics.

50. 发明授权

US09953639B2 Voice recognition system and construction method thereof 有权
公开(公告)号：US09953639B2
公开(公告)日：2018-04-24
申请号：US14909741
申请日：2014-06-26
申请人： Hua Xu
发明人： Hua Xu
IPC分类号： G10L15/00 , G10L15/18 , G10L15/28 , G10L15/10 , G10L15/26 , G10L15/06 , G10L15/22
CPC分类号： G10L15/1815 , G10L15/10 , G10L15/1822 , G10L15/265 , G10L15/28 , G10L2015/0635 , G10L2015/223
摘要： Disclosed are a voice recognition system and a construction method for the voice recognition system. By way of layering the system, a general semantic recognition operation for the system is separated from a specific semantic recognition operation for an application program; and by way of classifying the application programs and abstracting out a common performance function, the system can find the application program matching the voice content semantics very efficiently and a third-party program is easily added into the existing voice recognition system. The present invention maps the performance function to a regular expression with semantic variables, so that the system can recognize more semantic expression manners with optimization of the semantic recognition. Therefore, the system can show more humanized characteristics.

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