公开(公告)号：US11075719B2

公开(公告)日：2021-07-27

申请号：US16576340

申请日：2019-09-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaobo Chen ,  Brian Classon ,  Vipul Desai

IPC: H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04Q11/04

Abstract: The present invention provides a wireless communication method supporting hybrid automatic repeat request. The method includes: sending first hybrid automatic repeat request (HARQ) process quantity indication information to a user equipment UE; and if second HARQ process quantity indication information is further sent to the UE, determining a second HARQ process quantity according to the second HARQ process quantity indication information, and performing data transmission with the UE according to the determined second HARQ process quantity. Correspondingly, the present invention further provides a base station and the user equipment. In the present invention, the base station and the user equipment can perform data communication with the UE based on different HARQ timing relationships and HARQ process quantities, thereby being capable of better supporting UEs adopting different functional characteristics.

公开(公告)号：US10594446B2

公开(公告)日：2020-03-17

申请号：US15590381

申请日：2017-05-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaobo Chen ,  Brian Classon ,  Vipul Desai

IPC: H04L1/18 ,  H04L5/14 ,  H04L5/00 ,  H04Q11/04

Abstract: The present invention provides a wireless communication method supporting hybrid automatic repeat request. The method includes: sending first hybrid automatic repeat request (HARQ) process quantity indication information to a user equipment UE; and if second HARQ process quantity indication information is further sent to the UE, determining a second HARQ process quantity according to the second HARQ process quantity indication information, and performing data transmission with the UE according to the determined second HARQ process quantity. Correspondingly, the present invention further provides a base station and the user equipment. In the present invention, the base station and the user equipment can perform data communication with the UE based on different HARQ timing relationships and HARQ process quantities, thereby being capable of better supporting UEs adopting different functional characteristics.

公开(公告)号：US20200014497A1

公开(公告)日：2020-01-09

申请号：US16576340

申请日：2019-09-19

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Xiaobo Chen ,  Brian Classon ,  Vipul Desai

IPC: H04L1/18 ,  H04Q11/04 ,  H04L5/00 ,  H04L5/14

Abstract: The present invention provides a wireless communication method supporting hybrid automatic repeat request. The method includes: sending first hybrid automatic repeat request (HARQ) process quantity indication information to a user equipment UE; and if second HARQ process quantity indication information is further sent to the UE, determining a second HARQ process quantity according to the second HARQ process quantity indication information, and performing data transmission with the UE according to the determined second HARQ process quantity. Correspondingly, the present invention further provides a base station and the user equipment. In the present invention, the base station and the user equipment can perform data communication with the UE based on different HARQ timing relationships and HARQ process quantities, thereby being capable of better supporting UEs adopting different functional characteristics.

公开(公告)号：US20190149277A1

公开(公告)日：2019-05-16

申请号：US16243473

申请日：2019-01-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Guan ,  Sha Ma ,  Zhiyu Yan ,  Yan Cheng ,  Xiaobo Chen

IPC: H04L1/18 ,  H04W72/04 ,  H04L5/00

Abstract: Embodiments of the present disclosure provide a feedback information transmission method in a communications system and an apparatus. In this method, UE may determine a codebook size of the feedback information according to a status of a downlink subframe scheduled by the base station.

公开(公告)号：US20180310299A1

公开(公告)日：2018-10-25

申请号：US15795225

申请日：2017-10-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yan Cheng ,  Yongxia Lv ,  Xiaobo Chen

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04L1/16 ,  H04L1/00

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/004 ,  H04L1/0045 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/1893 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0098 ,  H04L2001/125

Abstract: The disclosure discloses a method for transmitting uplink control information. The method includes: receiving, by a user equipment, a carrier activation command or a carrier deactivation command in a downlink subframe n; updating a first downlink activated carrier set according to the received carrier activation command or the carrier deactivation command into a second downlink activated carrier set; taking the second downlink activated carrier set as a current downlink activated carrier set corresponding to a first uplink subframe which belongs to a subframe set of an uplink subframe n+k and uplink subframe(s) after the uplink subframe n+k; sorting X piece(s) of Uplink Control Information (UCI) corresponding to X downlink carrier(s) according to a sorting rule, and transmitting the sorted X pieces of UCI to a base station in the first uplink subframe.

公开(公告)号：US09800391B2

公开(公告)日：2017-10-24

申请号：US15013148

申请日：2016-02-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shujun Dang ,  Sha Ma ,  Xianghua Wang ,  Tianle Deng ,  Xiaobo Chen ,  Chengyu Wang

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/04 ,  H04J11/00 ,  H04J13/18 ,  H04W88/08

CPC classification number: H04L5/0094 ,  H04J11/00 ,  H04J13/18 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0055 ,  H04L27/2601 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/0453 ,  H04W88/08

Abstract: Method and apparatus are provided to allocate a time and frequency resource of a resource request indicator (RRI) and to transmit an RRI. Codes are allocated for an RRI and other (such as non-RRI) uplink control signaling. The RRI and other uplink control signaling can be multiplexed in the same time and frequency resource, such as through multiplexing in a code division manner.

公开(公告)号：US09788306B2

公开(公告)日：2017-10-10

申请号：US14557002

申请日：2014-12-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Chen ,  Yang Li ,  Lei Wan

IPC: H04L5/00 ,  H04B7/26 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W72/0413 ,  H04B7/2656 ,  H04L5/001 ,  H04L5/0094 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/0446

Abstract: In one method, a base station sends configuration notification information to a terminal, so as to notify the terminal to set at least one radio frame meet a first subframe configuration, where the first subframe configuration includes N−1 downlink subframes, one special subframe, and zero uplink subframe. In another method, third radio frame configuration information is sent to a terminal, and second dynamic subframe indication information is sent to the terminal, so that at least one fourth radio frame is set to meet a third subframe configuration, or is set to meet a fourth subframe configuration, or at least one fifth radio frame is set to meet a fourth subframe configuration, where the third subframe configuration includes zero downlink subframe, zero special subframe, and N uplink subframes, and the fourth subframe configuration includes zero downlink subframe, one special subframe, and N−1 uplink subframes.

公开(公告)号：US20170244522A1

公开(公告)日：2017-08-24

申请号：US15590381

申请日：2017-05-09

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Xiaobo Chen ,  Brian Classon ,  Vipul Desai

IPC: H04L1/18 ,  H04L5/14 ,  H04Q11/04 ,  H04L5/00

CPC classification number: H04L1/1835 ,  H04L1/1812 ,  H04L1/1822 ,  H04L5/001 ,  H04L5/14 ,  H04Q11/0478

Abstract: The present invention provides a wireless communication method supporting hybrid automatic repeat request. The method includes: sending first hybrid automatic repeat request (HARQ) process quantity indication information to a user equipment UE; and if second HARQ process quantity indication information is further sent to the UE, determining a second HARQ process quantity according to the second HARQ process quantity indication information, and performing data transmission with the UE according to the determined second HARQ process quantity. Correspondingly, the present invention further provides a base station and the user equipment. In the present invention, the base station and the user equipment can perform data communication with the UE based on different HARQ timing relationships and HARQ process quantities, thereby being capable of better supporting UEs adopting different functional characteristics.

公开(公告)号：US09455805B2

公开(公告)日：2016-09-27

申请号：US14335165

申请日：2014-07-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Wan ,  Yang Li ,  Xiaobo Chen ,  Lei Guan ,  Chaojun Li ,  Qiang Wu

IPC: H04L5/00 ,  H04W28/18 ,  H04L5/14

CPC classification number: H04L5/0003 ,  H04L5/14 ,  H04W28/18

Abstract: The present invention discloses a method and an apparatus for wireless communications, which relate to the field of communications and are used to solve the problem of a relatively low communication quality in the advanced full duplex communication technology. The method provided in the present invention includes: dividing available radio resources in a communication system into first radio resources and second radio resources, where the first radio resources and the second radio resources occupy different radio resources; simultaneously performing bidirectional transmission of communication information with a user equipment through the first radio resources; and performing unidirectional transmission of communication information with the user equipment through the second radio resources. The present invention is applicable to the field of communications and used for wireless communications.

Abstract translation: 本发明公开了一种与通信领域相关的无线通信方法和装置，用于解决高级全双工通信技术中通信质量相对较低的问题。 本发明提供的方法包括：将通信系统中的可用无线电资源划分为第一无线电资源和第二无线电资源，其中第一无线电资源和第二无线电资源占用不同的无线电资源; 同时通过第一无线资源与用户设备进行通信信息的双向传输; 并通过第二无线资源与用户设备进行通信信息的单向传输。 本发明可应用于通信领域并用于无线通信。

公开(公告)号：US09337989B2

公开(公告)日：2016-05-10

申请号：US14230919

申请日：2014-03-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Chaojun Li ,  Xiaobo Chen ,  Xiaoan Fan

IPC: H04J3/00 ,  H04L5/00 ,  H04W72/04 ,  H04B7/26 ,  H04L5/14

CPC classification number: H04L5/0096 ,  H04B7/265 ,  H04L5/14 ,  H04W72/042 ,  H04W72/0446

Abstract: Embodiments of the present disclosure related to a method for configuring a transmission resource, a related device, and a communication system. The method for configuring a transmission resource includes: notifying, by an access device, a user equipment of an uplink-downlink configuration change period, where the uplink-downlink configuration change period is less than a system message change period; and sending, by the access device, a first message to the user equipment, where the first message carries an uplink-downlink configuration indication corresponding to the uplink-downlink configuration change period, so that the user equipment updates, according to the uplink-downlink configuration indication, an uplink-downlink configuration used by the user equipment. The solutions according to the embodiments of the present disclosure help to improve flexibility for configuring a transmission resource and a utilization rate of a frequency spectrum resource.

Abstract translation: 本公开的实施例涉及用于配置传输资源的方法，相关设备和通信系统。 用于配置传输资源的方法包括：由接入设备通知上行链路 - 下行链路配置改变周期小于系统消息改变周期的上行链路 - 下行链路配置改变周期的用户设备; 并且由所述接入设备向所述用户设备发送第一消息，其中所述第一消息携带对应于所述上行链路 - 下行链路配置改变周期的上行链路 - 下行链路配置指示，使得所述用户设备根据所述上行链路 - 下行链路 配置指示，用户设备使用的上行链路 - 下行链路配置。 根据本公开的实施例的解决方案有助于提高配置传输资源的灵活性和频谱资源的利用率。