公开(公告)号：US09924530B2

公开(公告)日：2018-03-20

申请号：US15331102

申请日：2016-10-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaodong Yang ,  Wei Quan ,  Jian Zhang ,  Zhenxing Hu ,  Bingzhao Li

IPC: H04W72/00 ,  H04W4/00 ,  H04W72/12 ,  H04W24/10 ,  H04W28/02

CPC classification number: H04W72/1268 ,  H04W24/10 ,  H04W28/0236 ,  H04W28/0257 ,  H04W72/1242 ,  H04W72/1247

Abstract: A data transmission method, apparatus, and system are provided, where the method includes: receiving, by user equipment, a data scheduling request sent by a base station, where the data scheduling request carries resource information allocated to scheduled data by the base station, and the resource information includes an unlicensed spectrum resource; determining whether a condition for transmission of the scheduled data on an unlicensed spectrum is met; and if the condition for transmission of the scheduled data on the unlicensed spectrum is met, sending the scheduled data to the base station by using the unlicensed spectrum resource. In the present invention, data transmission reliability can be improved.

公开(公告)号：US20180063870A1

公开(公告)日：2018-03-01

申请号：US15802471

申请日：2017-11-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Quan ,  Xiaodong Yang ,  Zhenxing Hu ,  Jian Zhang

IPC: H04W74/08 ,  H04L1/18 ,  H04L1/16

CPC classification number: H04W74/0833 ,  H04L1/1607 ,  H04L1/189 ,  H04L1/1896

Abstract: Embodiments of the present invention provide a data transmission method, a base station, and user equipment, where the method includes: receiving bundling capability information sent by user equipment, where the Bundling capability information includes: information used to indicate that the user equipment has a capability of transmitting first data for M times, where M is a maximum quantity of transmission times that is supported by the user equipment for the first data, and M≧2; and performing transmission of the first data with the user equipment for N times according to the Bundling capability information, where N≦M.

公开(公告)号：US20180035323A1

公开(公告)日：2018-02-01

申请号：US15728246

申请日：2017-10-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Xiaodong Yang ,  Wei Quan ,  Zhenxing Hu ,  Jian Zhang ,  Jinhua Miao

IPC: H04W24/10 ,  H04W72/04

Abstract: A method includes: receiving, by UE, a configuration message sent by a base station, and determining, according to the configuration message, a type of a PUCCH that is used by a secondary cell to report a CSI report; receiving, by the UE, a secondary cell activation command that is sent by the base station and that carries a cell identity; and determining, by the UE according to the type of the PUCCH that is used by the secondary cell to report the CSI report and the secondary cell activation command, an application time of a CSI report of a secondary cell corresponding to the cell identity.

公开(公告)号：US09848350B2

公开(公告)日：2017-12-19

申请号：US14490315

申请日：2014-09-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Haitao Xia

IPC: H04W24/10 ,  H04W24/02 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W24/02 ,  H04W72/0413 ,  Y02D70/00

Abstract: A method and device for obtaining and reporting a measurement result of measurement item related to uplink coverage. The method comprises: obtaining a minimized drive test MDT parameter; calculating the measurement result of the measurement item related to the uplink coverage based on the MDT parameter, and sending the measurement result, wherein the measurement item comprises at least one of an uplink pathloss, a power of a Physical Uplink Shared Channel PUSCH for each resource block and a power of a Physical Uplink Control Channel PUCCH; or saving the MDT parameter in an MDT measurement report and sending the MDT measurement report to a trace collection entity TCE, by eNB, wherein the TCE obtains the MDT parameter from the obtained MDT measurement report and calculates the measurement result based on the MDT parameter.

公开(公告)号：US20160227573A1

公开(公告)日：2016-08-04

申请号：US15094723

申请日：2016-04-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Zhenxing Hu ,  Xiaodong Yang ,  Jian Zhang

IPC: H04W72/12 ,  H04W74/08

CPC classification number: H04W72/1289 ,  H04L5/0091 ,  H04W8/22 ,  H04W72/048 ,  H04W72/1236 ,  H04W74/0833

Abstract: Embodiments of the present invention provide an information transmission method and an apparatus, including: receiving, by a base station, first indication information sent by first user equipment UE, where the first indication information is used to indicate baseband processing bandwidth of the first UE, and the baseband processing bandwidth of the first UE is less than or equal to preset bandwidth; determining, by the base station, the baseband processing bandwidth of the first UE according to the first indication information; and sending, by the base station, first information to the first UE according to the baseband processing bandwidth of the first UE, where the first information is sent by the base station to the first UE through a physical downlink shared channel PDSCH, and bandwidth occupied by a physical resource of the first information is less than or equal to the baseband processing bandwidth of the first UE.

Abstract translation: 本发明的实施例提供一种信息传输方法和装置，包括：由基站接收第一用户设备UE发送的第一指示信息，其中第一指示信息用于指示第一UE的基带处理带宽， 并且第一UE的基带处理带宽小于或等于预设带宽; 由基站根据第一指示信息确定第一UE的基带处理带宽; 并且由基站根据第一UE的基带处理带宽向第一UE发送第一信息，其中基站通过物理下行链路共享信道PDSCH向第一UE发送第一信息，并且带宽占用 第一信息的物理资源小于或等于第一UE的基带处理带宽。

公开(公告)号：US20160198453A1

公开(公告)日：2016-07-07

申请号：US15068235

申请日：2016-03-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Wei Quan ,  Xiaodong Yang ,  Jian Zhang

IPC: H04W72/04 ,  H04L1/18 ,  H04L29/06 ,  H04W24/02

CPC classification number: H04W72/048 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1864 ,  H04L69/22 ,  H04L69/324 ,  H04W24/02 ,  H04W72/042 ,  H04W88/02

Abstract: Embodiments relate to the field of communications technologies, and disclose a method, device, and system for sending feedback information, to enable a receive end to transmit feedback information without using a PUCCH/PHICH feedback channel, so as to improve system efficiency. The method includes: receiving, by a receive end device, data sent by a transmit end device; generating, according to the received data, a protocol data unit PDU carrying feedback information, where the feedback information is used to indicate whether the receive end device receives the data correctly; and sending, to the transmit end device, the PDU carrying the feedback information.

Abstract translation: 实施例涉及通信技术领域，并且公开了用于发送反馈信息的方法，设备和系统，以使得接收端能够在不使用PUCCH / PHICH反馈信道的情况下发送反馈信息，从而提高系统效率。 该方法包括：由接收终端设备接收由发送终端设备发送的数据; 根据接收到的数据，生成携带反馈信息的协议数据单元PDU，其中反馈信息用于指示接收端设备是否正确地接收数据; 并向发送终端设备发送携带反馈信息的PDU。