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1. 发明授权

US10660127B2 Method and apparatus for determining LBT mode and method for LBT mode switching 有权
公开(公告)号：US10660127B2
公开(公告)日：2020-05-19
申请号：US15934996
申请日：2018-03-24
申请人： ZTE Corporation
发明人： Ling Yang , Wei Gou , Focai Peng , Feng Bi , Yajun Zhao
IPC分类号： H04L12/42 , H04W74/08 , H04W16/14 , H04W76/27 , H04W72/04 , H04W72/12
摘要： The present disclosure provides a method and an apparatus for determining a Listen Before Talk (LBT) mode, as well as a method for LBT mode switching. The method includes: determining (100) an LBT mechanism and/or an LBT mechanism parameter set based on related indication information and/or priority information and/or measurement information; and performing (101), by a transmitting device, contention-based channel access based on the determined LBT mechanism and/or LBT mechanism parameter set. With the present disclosure, an LBT mode can be determined. With the selection of the LBT mode, it is possible to avoid waste of channel resources and indication information due to an improper LBT mode, thereby improving an efficiency of contention-based channel access.

2. 发明授权

US10555300B2 Data transmission method, data transmission site and computer storage medium 有权
公开(公告)号：US10555300B2
公开(公告)日：2020-02-04
申请号：US15664373
申请日：2017-07-31
申请人： ZTE Corporation
发明人： Wei Gou , Yajun Zhao , Focai Peng , Xincai Li
IPC分类号： H04W72/04 , H04L5/00 , H04W74/08
摘要： Some embodiments provide a data transmission method and a data transmission site. In the method, a sub-frame occupation strategy is determined after a data transmission site successfully preempts an unlicensed carrier by executing Clear Channel Assessment or Extended Clear Channel Assessment (CCA/eCCA); and data transmission is performed according to the sub-frame occupation strategy.

3. 发明授权

US10225744B2 Method and apparatus for sending information 有权
公开(公告)号：US10225744B2
公开(公告)日：2019-03-05
申请号：US15587823
申请日：2017-05-05
申请人： ZTE CORPORATION
发明人： Wei Gou , Xiaogang Han , Focai Peng , Yajun Zhao , Feng Bi , Shuqiang Xia
IPC分类号： H04W72/00 , H04W16/14 , H04L5/00 , H04L27/26 , H04W72/12 , H04W72/04
摘要： A method and apparatus for sending information are provided, herein the method for sending information includes: the sending end using a physical control channel (PDCCH) or an enhanced physical control channel (ePDCCH) or downlink control information (DCI) transmitted in the agreed resources to describe the information about time that the unlicensed carriers are occupied; the sending end sending the DCI information through licensed carriers or the unlicensed carriers; herein, the information about time includes: a starting subframe occupying an unlicensed carrier and the number of subframes that are continuously occupied starting from the starting subframe. Through the present disclosure, how to enable base stations to mutually inform about an occupation situation of the unlicensed carrier in the related art is achieved, the coordination and utilization of the unlicensed carriers in a wireless communication system are simplified the utilization rate of the unlicensed carriers is improved.

4. 发明申请

US20160227521A1 Method and system for transmitting physical downlink shared channel, and network side device 审中-公开
标题翻译：用于传输物理下行链路共享信道的方法和系统，以及网络侧设备
公开(公告)号：US20160227521A1
公开(公告)日：2016-08-04
申请号：US14908966
申请日：2014-07-01
申请人： ZTE CORPORATION
发明人： Xiaogang Han , Bo Dai , Focai Peng
IPC分类号： H04W72/04 , H04L5/00
CPC分类号： H04W72/042 , H04L5/0048 , H04L5/0051 , H04W72/0453
摘要： A method and system for PDSCH transmission and a network side device are provided. The method includes: a network side device determines a transmission parameter of a PDSCH according to information related to scheduled UE, the transmission parameter of the PDSCH including at least one of: a transmission manner of the PDSCH and a power ratio of a reference signal corresponding to the PDSCH to data corresponding to the reference signal (101), and the information related to the scheduled UE including at least one of: CSI reported by the UE, a TM of the UE, version and support capability information of the UE, type information of a serving cell where the PDSCH is located and type information of a subframe where the PDSCH is located; and the network side device performs resource mapping and sending according to the determined transmission parameter of the PDSCH (102).
摘要翻译：提供了一种用于PDSCH传输的方法和系统和网络侧设备。该方法包括：网络侧设备根据与调度的UE相关的信息来确定PDSCH的传输参数，PDSCH的传输参数包括以下中的至少一个：PDSCH的传输方式和对应的参考信号的功率比 PDSCH对应于参考信号（101）的数据，并且与调度的UE相关的信息包括以下中的至少一个：由UE报告的CSI，UE的TM，UE的版本和支持能力信息，类型 PDSCH所在的服务小区的信息和PDSCH所在的子帧的类型信息; 网络侧设备根据所确定的PDSCH（102）的传输参数进行资源映射和发送。

5. 发明申请

US20140348048A1 METHOD AND DEVICE FOR ALLOCATING RESOURCES TO CARRIER RESPONSE INFORMATION 有权
标题翻译：用于分配资源到载体响应信息的方法和装置
公开(公告)号：US20140348048A1
公开(公告)日：2014-11-27
申请号：US14362054
申请日：2012-11-15
申请人： ZTE CORPORATION
发明人： Peiyan Fei , Focai Peng
IPC分类号： H04L5/00 , H04W52/02 , H04W72/04 , H04W52/22
CPC分类号： H04L5/0055 , H04L1/1861 , H04L5/001 , H04W52/221 , H04W52/54 , H04W76/28 , H04W76/34
摘要： A method and apparatus for allocating resources to carrier response information feedback are disclosed. Wherein, when Transmit Power Control (TPC) command in Downlink Control Information (DCI) for each secondary component carrier in carrier aggregation is different, Physical Uplink Control Channel (PUCCH) resources allocated to the response information feedback of the secondary component carriers are high-layer configuration PUCCH resources designated by TPC command in the DCI which triggers data services in the secondary component carriers. The present solution can not only effectively feedback response information, but also can effectively suppress occurrence of unnecessary downlink retransmission.
摘要翻译：公开了一种用于向载波响应信息反馈分配资源的方法和装置。其中，当载波聚合中的每个次要分量载波的下行链路控制信息（DCI）中的发射功率控制（TPC）命令不同时，分配给次要分量载波的响应信息反馈的物理上行链路控制信道（PUCCH）在DCI中由TPC命令指定的层次配置PUCCH资源，其触发辅助分量载波中的数据业务。本解决方案不仅可以有效地反馈响应信息，而且可以有效抑制不必要的下行链路重传的发生。

6. 发明申请

US20230087310A1 CONTROL CHANNEL MONITORING PROCEDURE 有权
公开(公告)号：US20230087310A1
公开(公告)日：2023-03-23
申请号：US18059156
申请日：2022-11-28
申请人： ZTE Corporation
发明人： Qiujin Guo , Xiaoying Ma , Mengzhu Chen , Jun Xu , Focai Peng , Xuan Ma
IPC分类号： H04W24/08
摘要： Methods, systems and apparatus for wireless communication are described. One example method of wireless communication includes selecting, by a wireless device, a monitoring behavior for monitoring a control channel. The method further includes, monitoring, by the wireless device, the control channel according to the monitoring behavior. The monitoring behavior may include a skipping operation during which monitoring is disabled.

7. 发明授权

US10897779B2 HARQ-ACK information transmission method and apparatus 有权
公开(公告)号：US10897779B2
公开(公告)日：2021-01-19
申请号：US16097395
申请日：2017-04-28
申请人： ZTE CORPORATION
发明人： Xincai Li , Wei Gou , Yajun Zhao , Focai Peng , Ling Yang
IPC分类号： H04L12/413 , H04W74/08 , H04L1/18 , H04L5/00
摘要： Provided are an HARQ-ACK information transmission method and apparatus. The method includes: determining the HARQ-ACK to be transmitted and a resource location on an unlicensed carrier for transmitting the HARQ-ACK according to a predefinition or a signaling indication, performing a listen before talk (LBT) procedure on the unlicensed carrier, and transmitting the HARQ-ACK on the resource location after the LBT procedure is successfully performed.

8. 发明申请

US20190326929A1 METHOD AND APPARATUS FOR SEQUENCE DETERMINATION, DEVICE AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20190326929A1
公开(公告)日：2019-10-24
申请号：US16446605
申请日：2019-06-19
申请人： ZTE Corporation
发明人： Mengzhu Chen , Jin Xu , Jun Xu , Focai Peng
IPC分类号： H03M13/11 , H03M13/13 , G06F7/76 , G06F17/16
摘要： The present disclosure provides a method and an apparatus for sequence determination, a device and a storage medium. The method for sequence determination includes: mapping a first bit sequence having a length of K bits to a specified position based on M_index to obtain a second bit sequence; applying Polar encoding to the second bit sequence to obtain a Polar encoded bit sequence; and selecting T bits based on the Polar encoded bit sequence as a bit sequence to be transmitted, where K and T are both non-negative integers and K≤T.

9. 发明授权

US10405350B2 Unlicensed carrier contention method and apparatus 有权
公开(公告)号：US10405350B2
公开(公告)日：2019-09-03
申请号：US15564798
申请日：2016-04-08
申请人： ZTE Corporation
发明人： Wei Gou , Focai Peng , Feng Bi , Yajun Zhao
IPC分类号： H04W24/02 , H04W74/08
摘要： An unlicensed carrier contention method and apparatus are provided. The method comprises that: a Licensed Assisted Access (LAA) device implements a Clear Channel Assessment (CCA) or an Evolution Clear Channel Assessment (eCCA) on a channel; if the result of the assessment is ‘idle’, the LAA device decrement N and determines whether or not the decremented N is greater than 0, wherein N is a natural number; and if the result of the determination indicates that the decremented N is not greater than 0, the LAA device uses an unlicensed carrier for data transmission. The disclosure addresses the problem that no contention withdrawal mechanism or procedure suitable for an LAA system is provided in the conventional art.

10. 发明申请

US20160329958A1 METHOD, DEVICE AND COMPUTER STORAGE MEDIUM FOR AIR INTERFACE SYNCHRONIZATION SIGNALING PROCESSING 审中-公开
标题翻译：用于空中接口同步信号处理的方法，设备和计算机存储介质
公开(公告)号：US20160329958A1
公开(公告)日：2016-11-10
申请号：US15108080
申请日：2014-10-30
申请人： ZTE CORPORATION
发明人： Wei Gou , Xiaogang Han , Focai Peng , Yajun Zhao
IPC分类号： H04B7/26 , H04W4/06 , H04W56/00
CPC分类号： H04B7/2696 , H04W4/06 , H04W56/0015
摘要： A method, device, and computer storage medium for air interface synchronization signaling processing are described in embodiments of the present invention. A cell obtains a location of a subframe used for air interface synchronization monitoring, and sends the air interfaces synchronization signaling of the cell at the location of the subframe, wherein the subframe used for air interface synchronization monitoring is a subframe of the cell. Other cells receive a reference signal used for air interface synchronization from the cell at the subframe.
摘要翻译：在本发明的实施例中描述了用于空中接口同步信令处理的方法，设备和计算机存储介质。小区获取用于空中接口同步监测的子帧的位置，并且在子帧的位置发送小区的空中接口同步信令，其中用于空中接口同步监视的子帧是小区的子帧。其他小区从子帧接收用于空中接口同步的参考信号。

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