公开(公告)号：US20160156452A1

公开(公告)日：2016-06-02

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 ,  H04J11/00 ,  H04W72/04

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：US20150043517A1

公开(公告)日：2015-02-12

申请号：US14526102

申请日：2014-10-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaobo CHEN ,  Chaojun LI

IPC: H04L5/00 ,  H04W52/54 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/1685 ,  H04L1/1812 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0094 ,  H04W52/54 ,  H04W72/042

Abstract: The present invention provides a method, a base station, and a user equipment for feeding back ACK/NACK information for carrier aggregation. The method includes: configuring a common field preset in DCI as at least one type of command field related to ACK/NACK feedback of at least two types of command fields related to ACK/NACK feedback, where the common field can be configured as the command fields related to ACK/NACK feedback; and sending the DCI to a user equipment, so that the user equipment feeds back ACK/NACK information according to the DCI. The present invention may realize backward compatibility of the ACK/NACK information feedback with an LTE system in carrier aggregation.

Abstract translation: 本发明提供一种用于反馈用于载波聚合的ACK / NACK信息的方法，基站和用户设备。 该方法包括：将DCI中预设的公共字段配置为与ACK / NACK反馈相关的至少两种类型的命令字段的ACK / NACK反馈相关的至少一种类型的命令字段，其中公共字段可以被配置为命令 与ACK / NACK反馈相关的字段; 并将DCI发送给用户设备，使得用户设备根据DCI反馈ACK / NACK信息。 本发明可以在载波聚合中实现ACK / NACK信息反馈与LTE系统的向后兼容性。

公开(公告)号：US20150003390A1

公开(公告)日：2015-01-01

申请号：US14487672

申请日：2014-09-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan CHENG ,  Bo LI ,  Xiaobo CHEN

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L5/0055

Abstract: The present invention discloses a method, a device, and a system for transmitting uplink control information, and relates to the communications field. The method includes: encoding uplink control information to acquire a coded bit sequence of the uplink control information, where the uplink control information includes first uplink control information and second uplink control information; and transmitting the coded bit sequence of the uplink control information to a base station through a physical uplink channel. The system includes a user equipment and a base station. By encoding uplink control information to acquire a coded bit sequence of the uplink control information and transmitting, through a physical uplink channel, the coded bit sequence to a base station, the present invention supports simultaneous transmission of first uplink control information and second uplink control information and improves transmission performance.

Abstract translation: 本发明公开了一种发送上行链路控制信息的方法，装置和系统，涉及通信领域。 该方法包括：对上行链路控制信息进行编码以获取上行链路控制信息的编码比特序列，其中上行链路控制信息包括第一上行链路控制信息和第二上行链路控制信息; 以及通过物理上行链路信道将上行链路控制信息的编码比特序列发送到基站。 该系统包括用户设备和基站。 通过对上行链路控制信息进行编码以获取上行链路控制信息的编码比特序列，并通过物理上行链路信道将编码的比特序列发送到基站，本发明支持第一上行链路控制信息和第二上行链路控制信息的同时传输 并提高传输性能。

公开(公告)号：US20140328283A1

公开(公告)日：2014-11-06

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

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; 同时通过第一无线电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：US20140133442A1

公开(公告)日：2014-05-15

申请号：US14159245

申请日：2014-01-20

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Meng ZHAO ,  Yongxia LV ,  Xiaobo CHEN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W72/0413 ,  H04W72/0446

Abstract: A method, a base station (BS), and a user terminal are provided for implementing uplink resource indication. The method includes carrying an uplink resource index in an uplink resource grant (UL Grant), in which an uplink resource index corresponds to at least one uplink resource in terms of indication; and sending the UL Grant. The BS includes an index carrying module and an instruction sending module. The user terminal includes an instruction receiving module, an instruction resolving module, and an execution module.

Abstract translation: 提供了一种方法，基站（BS）和用户终端，用于实现上行链路资源指示。 该方法包括在上行链路资源准许（UL Grant）中携带上行链路资源索引，其中上行链路资源索引在指示方面对应于至少一个上行链路资源; 并发送UL授权。 BS包括索引携带模块和指令发送模块。 用户终端包括指令接收模块，指令解析模块和执行模块。