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1. 发明公开

US20230309041A1 METHOD AND APPARATUS OF SYSTEM INFORMATION TRANSMISSION 审中-公开
公开(公告)号：US20230309041A1
公开(公告)日：2023-09-28
申请号：US18126222
申请日：2023-03-24
申请人： ZTE CORPORATION
发明人： Jianqiang DAI , Nan ZHANG , Jianwu DOU , Wei CAO , Chenchen ZHANG
IPC分类号： H04W56/00 , H04W72/231 , H04W72/12
CPC分类号： H04W56/0045 , H04W72/231 , H04W72/12
摘要： A system and method for system information transmission. The system and method include broadcasting, by a wireless communication node to a wireless communication device, a system information block that indicates configuration of different resources.

2. 发明公开

US20230209515A1 METHOD AND APPARATUS FOR SLOT STRUCTURE INDICATION 审中-公开
公开(公告)号：US20230209515A1
公开(公告)日：2023-06-29
申请号：US18117969
申请日：2023-03-06
申请人： ZTE CORPORATION
发明人： Chenchen ZHANG , Peng Hao , Xing Liu
IPC分类号： H04W72/0446 , H04L5/00 , H04L5/14 , H04W72/23
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/0046 , H04L5/14 , H04W72/23
摘要： A method and apparatus for slot structure indication is disclosed. In one embodiment, a method performed by a wireless communication node includes: transmitting a physical channel to a wireless communication device, wherein the physical channel comprises a slot format related information (SFI) field for SFI indication; configuring a period of the physical channel monitoring occasion for a wireless communication device to receive the SFI field; and transmitting the period to the wireless communication device via a higher layer signaling.

3. 发明申请

US20230038330A1 INFORMATION FEEDBACK METHOD AND DEVICE, AND COMMUNICATION NODE AND STORAGE MEDIUM 有权
公开(公告)号：US20230038330A1
公开(公告)日：2023-02-09
申请号：US17758467
申请日：2021-03-05
申请人： ZTE CORPORATION
发明人： Zhen YANG , Nan ZHANG , Kaibo TIAN , Wei CAO , Chenchen ZHANG
IPC分类号： H04L5/00 , H04W72/04 , H04L1/00
摘要： Disclosed are an information feedback method and apparatus, and a communication node and a non-transitory computer-readable storage medium. The information feedback method may include: receiving a downlink data transmission instruction sent by a second communication node; and triggering, according to the downlink data transmission instruction, the first communication node to feed back demodulation capability information and channel state information (CSI) to the second communication node; the CSI may include: a signal-to-noise ratio (SNR) and an SNR change rate of a received signal.

4. 发明申请

US20230011110A1 METHODS AND DEVICES FOR TRANSMITTING FEEDBACK INFORMATION 有权
公开(公告)号：US20230011110A1
公开(公告)日：2023-01-12
申请号：US17885898
申请日：2022-08-11
申请人： ZTE Corporation
发明人： Jing SHI , Peng HAO , Wei GOU , Chenchen ZHANG , Junfeng ZHANG
IPC分类号： H04L1/18 , H04W72/12
摘要： The present disclosure describes method, systems, and devices for transmitting feedback information by a communication node. The method includes sending a hybrid automated repeat request-acknowledgement (HARQ-ACK) in response to a preset rule being satisfied.

5. 发明申请

US20220104271A1 GENERATING PREAMBLES FOR RANDOM ACCESS IN WIRELESS NETWORKS 有权
公开(公告)号：US20220104271A1
公开(公告)日：2022-03-31
申请号：US17486523
申请日：2021-09-27
申请人： ZTE CORPORATION
发明人： Wei CAO , Nan ZHANG , Chenchen ZHANG , Zhen YANG , Junfeng ZHANG
IPC分类号： H04W74/08 , H04W74/00 , H04L27/26 , H04B7/185
摘要： Methods, systems, and devices for generating preambles in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, by a network node, a configuration for random access comprising a value indicative of a number of Zadoff-Chu (ZC) sequence roots (M) and a number of repetitions (N), and receiving, from a wireless device, a random access preamble, wherein the random access preamble comprises M concatenated ZC sequences with different roots, and wherein each of the M concatenated ZC sequences is repeated based on N.

6. 发明申请

US20210376946A1 RANDOM ACCESS PREAMBLES IN WIRELESS COMMUNICATION 有权
公开(公告)号：US20210376946A1
公开(公告)日：2021-12-02
申请号：US17403605
申请日：2021-08-16
申请人： ZTE Corporation
发明人： Chenchen ZHANG , Wei CAO , Zhen YANG , Kaibo TIAN , Nan ZHANG
IPC分类号： H04J13/00 , H04L27/26 , H04W74/08
摘要： Methods, systems, and devices for generating preamble sequences where several Zadoff-Chu (ZC) sequences are generated based on multiple roots and multiple cyclic shifts per root and combined to generate the preamble sequences. Some embodiments may be used in wireless communication embodiments in which large propagation delays and/or Doppler movement are expected.

7. 发明申请

US20210135743A1 RESOURCE RESERVATIONS FOR RELAY NODES 有权
公开(公告)号：US20210135743A1
公开(公告)日：2021-05-06
申请号：US17148355
申请日：2021-01-13
申请人： ZTE Corporation
发明人： Chuangxin JIANG , Feng BI , Chenchen ZHANG , Shujuan ZHANG , Lin CHEN , Zhaohua LU
IPC分类号： H04B7/155 , H04W72/04
摘要： Methods, systems and devices for resource reservations for relay nodes in 5G and New Radio (NR) networks are described. An exemplary method for wireless communication includes performing a first set of communications between a first relay node and at least one parent of the first relay node using transmission resources that are determined by at least a first type of resources, and performing a second set of communications between the first relay node and at least one child node of the first relay node using transmission resources that are determined by at least a second type of resources. Another exemplary method for wireless communication includes receiving a slot format message from a parent of the first relay node, where the slot format message is effective in a time offset, which is based on a hop index of the first relay node.

8. 发明申请

US20180324604A1 CLEAR CHANNEL ASSESSMENT DETECTION METHOD AND DEVICE 审中-公开
公开(公告)号：US20180324604A1
公开(公告)日：2018-11-08
申请号：US15773741
申请日：2016-11-04
申请人： ZTE CORPORATION
发明人： Ling YANG , Wei GOU , Focai PENG , Yajun ZHAO , Xincai LI , Feng BI , Chenchen ZHANG
IPC分类号： H04W24/02 , H04L5/00 , H04W16/14 , H04W74/08
CPC分类号： H04W24/02 , H04L5/001 , H04W16/14 , H04W74/0808
摘要： The present disclosure provides a clear channel assessment detection method and apparatus. The method includes: acquiring a clear channel assessment (CCA) detection pattern or a Muting pattern; and performing a CCA detection to an unlicensed carrier channel on resources corresponding to one of the CCA detection pattern or the Muting pattern.

9. 发明申请

US20130044728A1 METHOD AND DEVICE FOR GENERATING AND MAPPING CHANNEL STATE INFORMATION REFERENCE SIGNAL SEQUENCE 有权
标题翻译：用于生成和映射通道状态信息参考信号序列的方法和设备
公开(公告)号：US20130044728A1
公开(公告)日：2013-02-21
申请号：US13658338
申请日：2012-10-23
申请人： ZTE CORPORATION
发明人： Senbao GUO , Yunfeng SUN , Changqing ZHU , Chenchen ZHANG
IPC分类号： H04W72/04
CPC分类号： H04L1/0027 , H04L1/0026 , H04L5/0048 , H04W48/12
摘要： The present invention provides a method and device for generating and mapping a Channel State Information Reference Signal (CSI-RS) sequence, and the method includes: generating a pseudo-random sequence according to a pseudo-random sequence initial value, performing a Quadrature Phase-Shift Keying (QPSK) modulation on the pseudo-random sequence, and obtaining a first CSI-RS sequence according to maximum bandwidth of system; and cutting the first CSI-RS sequence according to the actual bandwidth of the system, obtaining a second CSI-RS sequence, and mapping the second CSI-RS sequence to a time frequency location of a CSI-RS antenna port. The CSI-RS reference signal sequence can be generated or obtained respectively at the UE terminal and eNB terminal in accordance with the stated methods for generating and mapping the reference sequence according to known parameters by the present invention, so that the calculated CSI-RS sequence can be utilized to measure the channel at the UE terminal.
摘要翻译：本发明提供一种用于生成和映射信道状态信息参考信号（CSI-RS）序列的方法和装置，该方法包括：根据伪随机序列初始值产生伪随机序列，执行正交相位对伪随机序列进行“移动键控”（QPSK）调制，并根据系统的最大带宽获得第一个CSI-RS序列; 以及根据所述系统的实际带宽切割所述第一CSI-RS序列，获得第二CSI-RS序列，以及将所述第二CSI-RS序列映射到CSI-RS天线端口的时间频率位置。根据本发明的根据已知参数生成和映射参考序列的所述方法，可以在UE终端和eNB终端分别生成或获得CSI-RS参考信号序列，使得所计算的CSI-RS序列可用于测量UE终端的信道。

10. 发明公开

US20240008065A1 FRAME STRUCTURE INDICATING METHOD AND DEVICE, FRAME STRUCTURE DETERMINING METHOD AND DEVICE, STORAGE MEDIUM, AND PROCESSOR 审中-公开
公开(公告)号：US20240008065A1
公开(公告)日：2024-01-04
申请号：US18467228
申请日：2023-09-14
申请人： ZTE CORPORATION
发明人： Chenchen ZHANG , Feng BI
IPC分类号： H04W72/53 , H04W76/28 , H04L5/00 , H04W72/0446 , H04W72/23
CPC分类号： H04W72/53 , H04W76/28 , H04L5/0007 , H04W72/0446 , H04W72/23
摘要： Provided are method and device for indicating a frame structure. The method includes determining one or multiple first time units; and indicating the frame structure of the one or multiple first time units; wherein a transmission direction on the one or multiple first time units is indicated by the frame structure, the transmission direction comprises downlink transmission, uplink transmission or flexible direction. Further provided are method and device for determining a frame structure, a storage medium, and an electronic device.

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