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51.发明申请公开(公告)号：US20160056934A1
公开(公告)日：2016-02-25
申请号：US14781238
申请日：2014-02-13
Applicant: ZTE CORPORATION
Inventor： Xincai LI , Bo DAI , Shuqiang XIA , Jing SHI
CPC classification number: H04L5/0048 , H04L5/00 , H04L5/0007 , H04L25/0202 , H04L25/0204 , H04L25/022 , H04L25/0224 , H04L27/26 , H04L27/2613 , H04W72/044 , H04W74/0833
Abstract: Provided are a transmitting or receiving processing method and apparatus for data channel. The transmitting method applied to a base station comprises: acquiring data to be transmitted; transmitting, on multiple sub-frames, the data to be transmitted born by the data channel, wherein the data channel at least comprises two parts, and the number of pilot frequency symbols contained in the first part is larger than that in the second part; and/or, the first part is used for transmitting auxiliary demodulation data and the second part is used for transmitting target data. The technical problems that the accuracy of channel estimation is poor, the coverage performance is low and the like when the original uplink and downlink data transmission way is adopted are solved. The accuracy of coherence demodulation of the target data at a receiving end is ensured, and the coverage performance of the data channel is improved.
Abstract translation: 提供了一种用于数据信道的发送或接收处理方法和装置。 应用于基站的发送方法包括：获取要发送的数据; 在多个子帧上发送由数据信道承载的数据，其中数据信道至少包括两部分，并且包含在第一部分中的导频频率符号的数量大于第二部分中的数量; 和/或第一部分用于发送辅助解调数据，第二部分用于发送目标数据。 解决了采用原始上下行数据传输方式时，信道估计精度差，覆盖性能差等技术难题。 确保接收端目标数据的相干解调精度，提高数据信道的覆盖性能。
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公开(公告)号：US20150359007A1
公开(公告)日：2015-12-10
申请号：US14761715
申请日：2013-10-23
Applicant: ZTE Corporation
Inventor： Kun LIU , Bo DAI , Shuqiang XIA , Zhaohua LU , Huiying FANG , Jing SHI , Xincai LIN
CPC classification number: H04W74/0866 , H04L5/0005 , H04L5/0053 , H04W28/18 , H04W52/36 , H04W52/50 , H04W72/0446 , H04W84/18 , H04W88/08
Abstract: A method and device for sending and receiving a random access sequence, wherein the method for sending a random access sequence includes: determining one or more preset random access resources forming a Physical Random Access Channel (PRACH); and sending a first random access sequence on the one or more preset random access resources. By the disclosure, the problem that an access requirement cannot be met by a random access sequence processing method in a related art is solved, and the effect of improving random access efficiency and accuracy is further achieved.
Abstract translation: 一种用于发送和接收随机接入序列的方法和装置，其中用于发送随机接入序列的方法包括：确定形成物理随机接入信道（PRACH）的一个或多个预设随机接入资源; 以及在所述一个或多个预设随机接入资源上发送第一随机接入序列。 通过本公开，解决了相关技术中的随机访问序列处理方法不能满足访问要求的问题，并且进一步实现提高随机访问效率和准确性的效果。
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公开(公告)号：US20250119331A1
公开(公告)日：2025-04-10
申请号：US18987164
申请日：2024-12-19
Applicant: ZTE Corporation
Inventor： Yihua MA , Zhifeng YUAN , Shuqiang XIA , Guanghui YU , Liujun HU , Chuangxin JIANG , Zhiqiang HAN
IPC: H04L27/26
Abstract: This patent application discloses methods, apparatus, and systems that relate to weighting window configuration design that can be used in ISAC or other wireless communication systems. In one example aspect, a method for wireless communication includes generating, by a first wireless device, a first signal from a sequence, generating, by the first wireless device, a second signal through an operation comprising multiplying the first signal with a plurality of weighting coefficients associated with a window function; and transmitting, by the first wireless device, the second signal.
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公开(公告)号：US20250007678A1
公开(公告)日：2025-01-02
申请号：US18884467
申请日：2024-09-13
Applicant: ZTE CORPORATION
Inventor： Shuqiang XIA , Di ZHANG , Yihua MA , Zhifeng YUAN , Guanghui YU , Liujun HU
IPC: H04L5/00 , H04B7/0413 , H04L27/34
Abstract: Provided are a communication method and device and a storage medium. The communication method applied to a first communication node includes determining a first-type subcarrier set and a second-type subcarrier set, where each first-type subcarrier in the first-type subcarrier set is in a same resource block as at least one second-type subcarrier in the second-type subcarrier set, a first-type subcarrier in the first-type subcarrier set is configured for transmission of communication information and sensing information, and a second-type subcarrier in the second-type subcarrier set is configured for the transmission of the communication information; and sending the first-type subcarrier set and the second-type subcarrier set to a second communication node.
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公开(公告)号：US20230300892A1
公开(公告)日：2023-09-21
申请号：US18016642
申请日：2021-07-08
Applicant: ZTE CORPORATION
Inventor： Shuqiang XIA , Feng XIE , Yijian CHEN , Bo DAI , Guanghui YU , Liujun HU
CPC classification number: H04W74/0833 , H04W48/08
Abstract: A signal transmission method includes: sending, by a first communication node, system information, where the system information includes configuration information of at least one physical random access channel (PRACH), a PRACH is associated with at least one synchronization signal group, and the synchronization signal group includes a plurality of synchronization signals; receiving, by the first communication node, a random access preamble sent by a second communication node according to the system information; and sending, by the first communication node, a response message for the random access preamble in a preset time window.
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Patent Agency Ranking
公开(公告)号：US20230032127A1
公开(公告)日：2023-02-02
申请号：US17966321
申请日：2022-10-14
Applicant: ZTE CORPORATION
Inventor： Zhifeng YUAN , Yuzhou HU , Guanghui YU , Shuqiang XIA , Liujun HU , Weimin LI
IPC: H04W48/10
Abstract: This disclosure relates to methods and devices for enabling access to a cell-free wireless communication network. The cell-free wireless communication network may include a plurality of access points and at least one central processing unit controlling the access points. In one implementation, the method may include obtaining an access assisting signal in an access assisting signal set. The access assisting signal set may include a plurality of access assisting signals that enable a user equipment to initially access to the cell-free wireless communication network. The method may include broadcasting the access assisting signal. The plurality of access points broadcast respective access assisting signals at a same time.
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公开(公告)号：US20210360604A1
公开(公告)日：2021-11-18
申请号：US17285143
申请日：2019-10-17
Applicant: ZTE Corporation
Inventor： Shuqiang XIA , Chunli LIANG , Jing SHI , Xianghui HAN , Peng HAO
IPC: H04W72/04
Abstract: Provided are a resource allocation method and device, a storage medium and an electronic device. The method includes the following operations. A first communication node determines resources needing to be allocated to a second communication node, where the resources include K clusters, each cluster includes one or more continuous resources, a maximum value of K is Kmax, Kmax is a predefined value or a value agreed in advance between the first communication node and the second communication node, and Kmax is a positive integer greater than 1. The first communication node notifies the second communication node of the resources, wherein the resources are resources needing to be avoided when the second communication node receives and/or sends a channel or a signal, or resources from which the second communication node, when needing to send data, selects one or more clusters of resources to send the data.
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公开(公告)号：US20210168842A1
公开(公告)日：2021-06-03
申请号：US17170219
申请日：2021-02-08
Applicant: ZTE Corporation
Inventor： Chunli LIANG , Shuqiang XIA , Xianghui HAN , Jing SHI , Min REN , Wei LIN
Abstract: A method of wireless communication includes receiving, at a communication device, an interrupt indication indicating an interruption to occur on a first transmission resource, interrupting, based on the interrupt indication, a transmission scheduled to occur using a second transmission resource on a channel, where the first transmission resource and the second transmission resource at least partially overlap, and transmitting, in case that the transmission included a control information, the control information, using a third transmission resource.
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公开(公告)号：US20210076399A1
公开(公告)日：2021-03-11
申请号：US16952772
申请日：2020-11-19
Applicant: ZTE CORPORATION
Inventor： Jing SHI , Bo DAI , Yifei YUAN , Huiying FANG , Shuqiang XIA , Shupeng LI
Abstract: The present invention provides a method and apparatus for determining a scheduling gap, wherein, the method comprises: demodulating the NarrowBand Physical Downlink Control Channel in order to determine the initial subframe of the scheduled NarrowBand Physical Downlink Shared Channel (NB-PDSCH) or the NarrowBand Physical Uplink Shared Channel (NB-PUSCH), wherein, the basis for determining the initial subframe comprises at least one of the following: the final subframe of the NB-PDCCH, the final subframe in the search space where the NB-PDCCH is located, the resource allocation within the scheduling window, and the scheduling gap indication. The implementation of the present technical solutions solves the problem of how to determine the scheduling within the NarrowBand system, thereby saving indication expenditure and improving resource usage efficiency.
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公开(公告)号：US20210058922A1
公开(公告)日：2021-02-25
申请号：US17054484
申请日：2019-04-26
Applicant: ZTE CORPORATION
Inventor： Xianghui HAN , Shuqiang XIA , Jing SHI , Chunli LIANG , Min REN , Wei LIN
Abstract: Provided are a method and apparatus for signal transmission and a terminal. The method includes determining the sending mode of multiple uplink channels by a user equipment (UE) in a case where overlapped symbols of the uplink channels exist in time domain; and sending uplink signals carried by the uplink channels according to the determined sending mode.
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