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公开(公告)号:US20170230058A1
公开(公告)日:2017-08-10
申请号:US15120126
申请日:2014-08-25
Applicant: ZTE CORPORATION
Inventor: Jun XU , Liguang LI , Zhifeng YUAN , Jin XU , Kaibo TIAN
CPC classification number: H03M13/116 , H03M13/036 , H03M13/1137 , H03M13/114 , H03M13/118 , H03M13/616 , H03M13/6502 , H03M13/6566
Abstract: An encoding method, decoding method, encoding device and decoding device for structured LDPC codes. The method includes: determining a basic matrix used for encoding, which includes K0 up-and-down adjacent pairs; and according to the basic matrix and an expansion factor corresponding to the basic matrix, performing an LDPC encoding operation of obtaining a codeword of Nb×z bits according to source data of (Nb−Mb)×z bits, herein z is the expansion factor, and z is a positive integer which is greater than or equal to 1. The provided technical solution is applicable to the encoding and decoding of the structured LDPC, thereby realizing the encoding and decoding of LDPC at the high pipeline speed.
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公开(公告)号:US20170170925A1
公开(公告)日:2017-06-15
申请号:US15320757
申请日:2014-08-21
Applicant: ZTE CORPORATION
Inventor: Jun XU , Liguang LI , Jin XU , Kaibo TIAN
CPC classification number: H04L1/0041 , H04L1/00 , H04L1/0058 , H04L1/0061 , H04L1/0065 , H04L1/1812 , H04L1/1819
Abstract: The method includes code block segmentation is performed on a physical layer source data packet, to be sent, having a length of Ks bits, and channel coding is performed on each code block obtained by segmentation, to obtain Cs error-corrected and coded source data sub-packets having lengths of Kc bits; packet coding is performed on the error-corrected and coded source data sub-packets, to obtain Cp check data sub-packets; Ki codeword bits are selected from the ith sub-packet in Cs source data sub-packets, Kj codeword bits are selected from the jth sub-packet in the Cp check data sub-packets, all the selected bits are cascaded together to form a sequence having a length of formula (I), i=0, 1, . . . , Cs−1, j=0, 1, . . . , Cp−1, and the sequence is sent, herein Ks, Cs and Kc are integers greater than 1, and Cp, Ki and Kj are integers greater than or equal to 0.
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公开(公告)号:US20170141903A1
公开(公告)日:2017-05-18
申请号:US15306763
申请日:2014-08-11
Applicant: ZTE CORPORATION
Inventor: Jun XU , YuNgok LI , Bo DAI , Yuxin WANG , Jin XU
Abstract: The present document discloses a method, apparatus and system for processing feedback information. The method includes: the first transmission node receiving a signal of a data shared channel, and determining data transmission level indication information of a transport block according to the signal; and the first transmission node transmitting the data transmission level indication information corresponding to the transport block to a second transmission node.
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公开(公告)号:US20150372784A1
公开(公告)日:2015-12-24
申请号:US14761899
申请日:2013-10-30
Applicant: ZTE CORPORATION
Inventor: Jun XU , Bo DAI , Zewei CHEN , Yu Ngok LI , Junfeng ZHANG
CPC classification number: H04L1/0004 , H04B7/0626 , H04B7/0632 , H04L1/001 , H04L1/0016 , H04L1/0025 , H04L1/0026 , H04L27/3405 , H04L27/36
Abstract: A modulation processing method, a UE and a base station are disclosed; wherein, the base station transmits a high-layer configuration signaling to the UE, wherein the high-layer configuration signaling is used to indicate whether to support a high-order Quadrature Amplitude Modulation (QAM) modulation scheme, wherein the high-order QAM modulation scheme is a modulation scheme of M QAM, wherein M is a number greater than 64. With a high-layer configuration signaling indicating whether to support the high-order QAM, the high-order QAM modulation scheme is supported on the basis of being compatible with existing wireless transmission networks, and the peak data rate and the spectral efficiency are improved
Abstract translation: 公开了调制处理方法,UE和基站; 其中,所述基站向所述UE发送高层配置信令,其中所述高层配置信令用于指示是否支持高阶正交幅度调制(QAM)调制方案,其中所述高阶QAM调制 方案是M QAM的调制方案,其中M是大于64的数字。通过指示是否支持高阶QAM的高层配置信令,基于兼容性来支持高阶QAM调制方案 利用现有的无线传输网络,提高峰值数据速率和频谱效率
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公开(公告)号:US20250106673A1
公开(公告)日:2025-03-27
申请号:US18971843
申请日:2024-12-06
Applicant: ZTE Corporation
Inventor: Xiaoying MA , Jun XU , Mengzhu CHEN , Hong TANG , Bo DAI , Qiujin GUO , Xuan MA
IPC: H04W24/10 , H04W72/231
Abstract: This disclosure is directed to methods, systems, and devices related to wireless communication, and more specifically, to methods, systems, and devices related to channel state information (CSI) measurement or CSI report based on different antenna ports. A method of wireless communication, comprising receiving, by a wireless communication device, from a network device, a radio resource control (RRC) signaling; wherein the RRC signaling includes at least a channel state information (CSI) report configuration and a CSI resource configuration; performing, by the wireless communication device, a CSI reporting according to the RRC signaling; and wherein the CSI reporting contains more than one CSI sub-reports.
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公开(公告)号:US20250063508A1
公开(公告)日:2025-02-20
申请号:US18933605
申请日:2024-10-31
Applicant: ZTE CORPORATION
Inventor: Xuan MA , Mengzhu CHEN , Jun XU , Bo DAI , Qiujin GUO , Xiaoying MA , Youjun HU
IPC: H04W52/02 , H04W56/00 , H04W68/02 , H04W74/0833
Abstract: A wireless communication method is disclosed. The method comprises transmitting, by a wireless communication terminal to a wireless communication node, a wake-up request comprising wake-up information in one or more wake-up occasions to indicate the wireless communication node to perform one or more operations.
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公开(公告)号:US20250056536A1
公开(公告)日:2025-02-13
申请号:US18933705
申请日:2024-10-31
Applicant: ZTE CORPORATION
Inventor: Jiajun XU , Jun XU , Hong TANG , Mengzhu CHEN , Bo DAI , Jianqiang DAI , Xiaoying MA
IPC: H04W72/1268 , H04W72/21
Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a first signaling comprising a first configuration signaling, wherein the first configuration signaling is used to configure a first resource set for a configured grant (CG) transmission, and transmitting, to the wireless network node, a second signaling associated with a first transmission resource set on a second transmission resource set, wherein the first resource set includes the first transmission resource set.
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公开(公告)号:US20250039791A1
公开(公告)日:2025-01-30
申请号:US18906630
申请日:2024-10-04
Applicant: ZTE CORPORATION
Inventor: Qiujin GUO , Xiaoying MA , Mengzhu CHEN , Jun XU
IPC: H04W52/02 , H04W72/044 , H04W72/23 , H04W76/30
Abstract: A system and method for providing control signaling are disclosed herein. In some embodiments, the system and method can be configured to generate a control signal and transmit the control signal from a wireless network device to N wireless user devices. The control signal may include one of: a first type of control signal and a second type of control signal. The N can be an integer that is at least 1.
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公开(公告)号:US20240430806A1
公开(公告)日:2024-12-26
申请号:US18823645
申请日:2024-09-03
Applicant: ZTE Corporation
Inventor: Qiujin GUO , Mengzhu CHEN , Hao WU , Jun XU , Xiaoying MA
IPC: H04W52/02 , H04B7/0413 , H04W76/28
Abstract: Methods, systems, and devices for power saving schemes in wireless communication are described. A wireless communication method is provided to comprise monitoring, by a user device, power saving indications transmitted from a network device during corresponding monitoring occasions predefined or configured by a higher layer parameter, the power saving indications including a first typed power saving indication or a second typed power saving indication; and performing a next action based on a predefined condition.
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公开(公告)号:US20240422733A1
公开(公告)日:2024-12-19
申请号:US18672295
申请日:2024-05-23
Applicant: ZTE Corporation
Inventor: Xuan MA , Mengzhu CHEN , Jun XU , Focai PENG , Xiaoying MA
IPC: H04W68/02
Abstract: The present disclosure describes methods, system, and devices for determining a location of paging early indication (PEI). One method includes receiving, by a user equipment (UE), configuration information of a paging early indication occasion (PEI-O), wherein the configuration information comprises a frame-level offset list and a symbol-level offset list, the frame-level offset list comprises one or more frame-level offset, and the symbol-level offset list comprises one or more symbol-level offset; and detecting, by the UE, a paging early indication (PEI) in the PEI-O, wherein the PEI-O is determined by a frame-level offset from a start of a first paging frame (PF) of at least one PF associated with the PEI-O to a reference point and a symbol-level offset from the reference point to a start of a first physical downlink control channel (PDCCH) monitor occasion of the PEI-O.
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