公开(公告)号：US20210345421A1

公开(公告)日：2021-11-04

申请号：US17378325

申请日：2021-07-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tingting WANG ,  Qinghai ZENG ,  Yi GUO

IPC: H04W74/08 ,  H04W76/27 ,  H04L5/00 ,  H04W28/02 ,  H04W72/04

Abstract: A communication method is described that includes a terminal device receiving a first message sent by a network device to which the terminal device expects to be handed over, and the first message indicates at least one target manner of the air interface technology determined by the network device from at least one optional manner of the air interface technology. Thereafter, the terminal device communicates with the network device by using the at least one target manner of the air interface technology.

公开(公告)号：US20190261247A1

公开(公告)日：2019-08-22

申请号：US16402980

申请日：2019-05-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting WANG ,  Qufang HUANG ,  Qinghai ZENG

IPC: H04W48/04 ,  H04W72/02 ,  H04W72/04 ,  H04W72/12 ,  H04W8/24 ,  H04W56/00

Abstract: Embodiments of the present application disclose a data transmission method, which discloses: When the terminal needs to transmit uplink data of a specified service, the terminal may first send an SR by using the SR resource, to indicate that the terminal needs to send data of the specified service to the access network device. Then, the terminal sends the uplink data of the specified service by using the uplink transmission resource corresponding to the SR resource. Therefore, a time required by the terminal to obtain the uplink transmission resource used to transmit the uplink data can be significantly reduced, and a data transmission latency of the uplink data of the specified service can be reduced.

公开(公告)号：US20200068601A1

公开(公告)日：2020-02-27

申请号：US16673205

申请日：2019-11-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting WANG ,  Qufang HUANG

IPC: H04W72/12

Abstract: Embodiments of this application provide a resource scheduling method, which includes: transmitting, by a terminal device, at least first indication information to a network device on a pre-allocated uplink resource, where the first indication information indicates a data volume of to-be-transmitted data of the terminal device; and transmitting the to-be-transmitted data on an uplink resource if the terminal device receives at least second indication information transmitted by the network device, where the second indication information indicates the uplink resource allocated by the network device to the terminal device. In the embodiments of this application, when to-be-transmitted data is MBB service data, the terminal device may transmit a data volume of the MBB service data to the network device on a grant-free resource, so that the network device allocates an uplink resource to the terminal device and the terminal device transmits the MBB service data on the uplink resource.

公开(公告)号：US20190327639A1

公开(公告)日：2019-10-24

申请号：US16455720

申请日：2019-06-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Qufang HUANG ,  Tingting WANG ,  Hao BI ,  Yawei LU

IPC: H04W28/06 ,  H04W72/04 ,  H04L1/18 ,  H04W28/16

Abstract: Embodiments of the present application provide a data transmission method, relate to the field of communications technologies, to improve data transmission efficiency while ensuring a transmission latency. The method includes: sending, by the terminal, a first transport block to a radio access device for X times by using a shared resource that is configured by the radio access device for at least one terminal, where the terminal is one of the at least one terminal, and X>0; determining, by the terminal, a dedicated resource allocated by the radio access device to the terminal; and sending, by the terminal, the first transport block to the radio access device for Y times by using a target resource, where the target resource includes the dedicated resource, and Y≥0.

公开(公告)号：US20190327623A1

公开(公告)日：2019-10-24

申请号：US16503180

申请日：2019-07-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jing LIU ,  Tingting WANG ,  Mingzeng DAI ,  Hongping ZHANG ,  Qinghai ZENG

IPC: H04W24/02 ,  H04W8/24 ,  H04L12/709

Abstract: The application discloses a data transmission method, including: receiving, by UE, first indication information from a wireless access device, where the first indication information is activation indication information or deactivation indication information; and when the first indication information is the activation indication information, executing, by the UE, a processing operation; or when the first indication information is the deactivation indication information, stopping, by the UE, the processing operation; where the processing operation includes at least one of a duplication operation and a switching operation; the duplication operation means transmitting same data through a plurality of links; and the switching operation means selecting one from a plurality of links to perform data transmission. According to the foregoing method, reliability of the data transmission can be improved, and when no processing operation needs to be executed, additional resource overheads caused by data transmission performed through the processing operation can be reduced.