公开(公告)号：US11882618B2

公开(公告)日：2024-01-23

申请号：US17842442

申请日：2022-06-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Xiaoxiao Zheng ,  Tianle Deng

IPC: H04W76/27 ,  H04W64/00 ,  H04W68/00 ,  H04W72/21 ,  H04W76/10 ,  H04W12/08

CPC classification number: H04W76/27 ,  H04W12/08 ,  H04W64/003 ,  H04W68/005 ,  H04W72/21 ,  H04W76/10

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide an RRC connection management method and apparatus, and a device. The method includes: sending, by UE when in an RRC idle mode, an uplink data request to an access network node by using a shared data sending resource, where the uplink data request includes uplink data and request information that is used for requesting to enter an RRC connected mode; and receiving, by the UE, an access network dedicated identifier of the UE from the access network node, where the access network dedicated identifier of the UE is determined by the access network node according to the request information, and the UE is in the RRC connected mode within a validity period of the access network dedicated identifier of the UE.

公开(公告)号：US11799617B2

公开(公告)日：2023-10-24

申请号：US16927736

申请日：2020-07-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04L5/00 ,  H04L27/26 ,  H04W72/21 ,  H04J11/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04J13/18 ,  H04W28/06 ,  H04W88/08

CPC classification number: H04L5/0094 ,  H04J11/00 ,  H04L5/005 ,  H04L5/0007 ,  H04L5/0016 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0091 ,  H04L27/2601 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/21 ,  H04J13/18 ,  H04W28/06 ,  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：US11057864B2

公开(公告)日：2021-07-06

申请号：US16862192

申请日：2020-04-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoying Xu ,  Tianle Deng ,  Hongzhuo Zhang ,  Xiaoxiao Zheng ,  Li Yang

IPC: H04W68/00 ,  H04W68/02

Abstract: Embodiments of the present disclosure provide a paging method, a device, and a system, and relate to the communications field, so as to reduce signaling exchange performed when an access network device pages UE, save a network resource, and improve data transmission efficiency. The paging method includes: receiving, by user equipment (UE), paging information sent by an access network device, where the paging information is used to instruct the UE to send a paging response by using an uplink data sending resource; and obtaining, by the UE, the uplink data sending resource according to the paging information, and sending paging response information to the access network device by using the uplink data sending resource.

公开(公告)号：US11044731B2

公开(公告)日：2021-06-22

申请号：US15899034

申请日：2018-02-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Xiaoxiao Zheng ,  Tianle Deng

IPC: H04W72/08 ,  H04W72/04 ,  H04W28/02 ,  H04W74/08

Abstract: A data transmission method, a device and a system are disclosed. In an embodiment the data method includes obtaining, by UE, first information, where the first information includes at least one of a location information of the UE, a channel quality between the UE and a base station, a channel load between the UE and the base station, a size of data to be sent by the UE, or an uplink service arrival sparseness degree of the base station, determining, by the UE, whether the first information meets a preset condition, and, when the first information does not meet the preset condition, obtaining, by the UE, an unscheduled uplink data transmission resource, and sending data to the base station by using the unscheduled uplink data transmission resource.

公开(公告)号：US10903925B2

公开(公告)日：2021-01-26

申请号：US16197177

申请日：2018-11-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tianle Deng ,  Haiyan Luo ,  Xiao Chen

IPC: H04J11/00 ,  H04L25/03 ,  H04W72/04 ,  H04W72/08 ,  H04L5/00 ,  H04H20/30 ,  H04W72/12 ,  H04W88/12

Abstract: A method includes: acquiring, by a second base station, time-frequency position information corresponding to cell key information of a first base station, where the time-frequency position information is used for determining a time-frequency position that is corresponding to the cell key information of the first base station and that is on a shared time-frequency resource, and the cell key information includes at least one of a cell-specific reference signal (CRS), a channel state indication-reference signal (CSI-RS), a physical broadcast channel (PBCH), and a synchronization signal. The method also includes performing, by the second base station, interference coordination on the first base station.

公开(公告)号：US10813160B2

公开(公告)日：2020-10-20

申请号：US15990323

申请日：2018-05-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Xiaoxiao Zheng ,  Tianle Deng

IPC: H04W76/27 ,  H04W76/10 ,  H04W12/08 ,  H04W72/04

Abstract: Embodiments of the present disclosure relate to the field of communications technologies, and provide an RRC connection management method and apparatus, and a device. The method includes: sending, by UE when in an RRC idle mode, an uplink data request to an access network node by using a shared data sending resource, where the uplink data request includes uplink data and request information that is used for requesting to enter an RRC connected mode; and receiving, by the UE, an access network dedicated identifier of the UE from the access network node, where the access network dedicated identifier of the UE is determined by the access network node according to the request information, and the UE is in the RRC connected mode within a validity period of the access network dedicated identifier of the UE.

公开(公告)号：US10681717B2

公开(公告)日：2020-06-09

申请号：US15963573

申请日：2018-04-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoying Xu ,  Tianle Deng ,  Xiaoxiao Zheng ,  Li Yang ,  Kaijie Zhou

IPC: H04W72/12 ,  H04W72/04 ,  H04L1/00 ,  H04L1/18 ,  H04W74/00

Abstract: Embodiments of the present application provide a data transmission method, a device, and a system, and relate to the communications field, to reduce signaling exchanges between an access network device and a UE, thereby saving network resources and improving data transmission efficiency. The data transmission method includes: receiving, by a user equipment UE, a scrambled control channel; descrambling, by the UE, the scrambled control channel by using a first identifier, to obtain control information and cyclic redundancy code CRC; and after the UE completes a check on the CRC, receiving, by the UE according to the control information, data sent by an access network device.

公开(公告)号：US10334555B2

公开(公告)日：2019-06-25

申请号：US15360437

申请日：2016-11-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yingzhe Li ,  Tianle Deng ,  Hongzhuo Zhang

IPC: H04W64/00 ,  H04W48/16

Abstract: A method for providing information about a height of a user equipment is disclosed. In an embodiment the method includes receiving, by user equipment, a first height requirement message sent by a network side device, wherein the first height requirement message is used to obtain a height information of a position in which the user equipment is located, listening, by the user equipment, to a broadcast message of an access node, wherein the broadcast message includes a node identifier of the access node and a receive power information of the access node received by the user equipment, and sending, by the user equipment, a response message to the network side device, wherein the response message includes the node identifier of the access node of the user equipment and the receive power information of the user equipment.

公开(公告)号：US20190098534A1

公开(公告)日：2019-03-28

申请号：US16201357

申请日：2018-11-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xinzheng Wang ,  Kaijie Zhou ,  Tianle Deng

IPC: H04W28/06 ,  H04W74/08

Abstract: In a data transmission method, a terminal can determine, based on the transmission resource occupation status information broadcast by the base station, the transmission resource unit used to send the first data packet. This avoids a problem in a non-scheduled solution that a terminal does not know transmission resource occupation status information, and sends a first data packet by using a transmission resource unit that cannot be used to transmit a data packet; and reduces a latency for sending a data packet.

公开(公告)号：US10237750B2

公开(公告)日：2019-03-19

申请号：US15825564

申请日：2017-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun Wang ,  Guohua Zhou ,  Tianle Deng ,  Xiaoqian Jia

IPC: H04W72/00 ,  H04W16/14 ,  H04L5/00 ,  H04W24/02 ,  H04W24/08 ,  H04W72/04 ,  H04W88/04

Abstract: Embodiments of the present disclosure provide example methods and apparatuses for transmitting pattern information. One example method for transmitting pattern information includes obtaining pattern information and sending the pattern information to UE. The first pattern information indicates that the spectrum of the first cell is allocated to the first RAT in a first plurality of sub-frames and that the spectrum of the first cell is allocated to the second RAT in a second plurality of sub-frames. The first pattern information enables at least one of the UE to select any sub-frame in the first plurality of sub-frames to measure a CRS if the UE RAT pattern corresponds to the first RAT or the UE to select any sub-frame in the second plurality of sub-frames to measure the CRS if the UE RAT pattern corresponds to the second RAT.