-
公开(公告)号：US12035188B2
公开(公告)日：2024-07-09
申请号：US17401129
申请日：2021-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Le Yan , Tingting Geng , Hongping Zhang , Qinghai Zeng , Xiaoli Shi
CPC classification number: H04W36/00837 , H04W36/0072 , H04W36/0077 , H04W36/0079 , H04W36/362
Abstract: Embodiments of this application provide an information transmission method, an apparatus, and a system. A first network device sends, to a terminal device, conditional handover configuration information that includes information about candidate cells and a handover trigger condition; after receiving the conditional handover configuration information and performing a conditional handover, the terminal device sends, to a second network device, a first failure cause value corresponding to a candidate target cell and/or a second failure cause value corresponding to a to-be-determined cell during the conditional handover; and the second network device receives the first failure cause value and/or the second failure cause value from the terminal device, and sends the first failure cause value and/or the second failure cause value to the first network device.
-
公开(公告)号：US11937309B2
公开(公告)日：2024-03-19
申请号：US17487700
申请日：2021-09-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoli Shi , Mingzeng Dai , Wenjie Peng , Jun Wang , Qufang Huang
IPC: H04W72/044 , H04L5/00 , H04W56/00 , H04W74/08
CPC classification number: H04W74/0841 , H04L5/0051 , H04W56/001 , H04W72/044 , H04W74/0866
Abstract: This application provides a communication method, apparatus, and system. The method includes: determining first information, where the first information includes one or more types of information about an associated beam for a random access success of the terminal device, or, information about an associated uplink carrier for a random access success of the terminal device, and/or includes information about a random access channel RACH resource for a random access failure of the terminal device, and the random access failure of the terminal device includes one or more of a 2-step random access failure, a 4-step random access failure, a dedicated RACH resource random access failure, or a common RACH resource random access failure; and sending the first information.
-
公开(公告)号：US11706655B2
公开(公告)日：2023-07-18
申请号：US16704510
申请日：2019-12-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuanping Zhu , Xiaoli Shi , Jing Liu
CPC classification number: H04W28/0268 , H04W4/70 , H04W28/0257 , H04W76/27 , H04W80/02 , H04W80/08
Abstract: Embodiments of this application provide a data transmission method and a corresponding apparatus. The method includes obtaining, by a second terminal, first information, wherein the first information indicates a correspondence between a downlink quality of service (QoS) flow and a downlink device-to-device (D2D) bearer; and sending, by the second terminal to a first terminal based on the correspondence, a downlink data packet on the downlink D2D bearer corresponding to the downlink QoS flow, wherein the downlink data packet is carried on the downlink QoS flow.
-
公开(公告)号：US11647561B2
公开(公告)日：2023-05-09
申请号：US16927101
申请日：2020-07-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuanping Zhu , Mingzeng Dai , Haibo Xu , Xiaoli Shi , Rui Wang
Abstract: This application discloses communications methods, apparatuses, and systems. In one implementation, a method includes: performing a function of a control-plane protocol layer, wherein the control-plane protocol layer comprises a first protocol layer of the network node corresponding to a first protocol layer of a relay node, the first protocol layer is on an interface between the network node and the relay node, and the network node is a donor base station or a centralized unit of a donor base station; and sending, from the first protocol layer of the network node, a first message to the first protocol layer of the relay node, wherein the first protocol layer of the network node and the first protocol layer of the relay node are F1 application protocol layers, and the first message is a F1AP message that comprises one or more of context management information of a terminal device served by the relay node or a radio resource control message of the terminal device.
-
公开(公告)号：US11229077B2
公开(公告)日：2022-01-18
申请号：US16686801
申请日：2019-11-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoli Shi , Jiubin Gan , Kaijie Zhou
Abstract: This application provides a data transmission method, an access network device, and a terminal. The method includes: receiving, by a first terminal, first instruction information from a first access network device, where the first terminal accesses the first access network device, and the first instruction information is used to trigger the first terminal to connect to a second terminal; connecting, by the first terminal, to the second terminal based on the first instruction information; and performing, by the first terminal, data transmission with a second access network device by using the second terminal, where the second access network device is configured to transmit data between the first access network device and the first terminal. In this way, the first access network device and the second access network device can both provide a data transmission service for the first terminal, thereby improving communication quality of the first terminal.
-
Patent Agency Ranking
公开(公告)号：US20210377916A1
公开(公告)日：2021-12-02
申请号：US17402095
申请日：2021-08-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoli Shi , Wenjie Peng , Jun Wang , Mingzeng Dai , Qinghai Zeng
Abstract: This application provides a wireless communications method and apparatus, which may be applied to a V2X scenario. The wireless communications method includes: A first device receives configuration information sent by a first access device, where the configuration information is used to indicate at least one resource pool used for inter-device communication, and the resource pool includes a plurality of resources; and the first device sends a measurement report to the first access device.
-
公开(公告)号：US10999749B2
公开(公告)日：2021-05-04
申请号：US16853009
申请日：2020-04-20
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haiyan Luo , Hongzhuo Zhang , Xiaoli Shi , Wenjie Peng
Abstract: The present disclosure relates to terminal devices, access network devices, air interface configuration methods, and wireless communications systems. In one example method, a second access network device in a radio access network determines air interface configuration information of an air interface between a terminal device and the radio access network, and sends a first air interface configuration message comprising the air interface configuration information to a first access network device in the radio access network. The first access network device and the second access network device use different wireless communications standards.
-
公开(公告)号：US10798766B2
公开(公告)日：2020-10-06
申请号：US16226223
申请日：2018-12-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoli Shi , Hongzhuo Zhang
Abstract: Embodiments of the present disclosure provide a multi-connectivity communication method and a device. An access network device of an LTE network sets up a second connection for UE and splits data of the UE through the second connection. The second connection is a connection set up between the UE and the access network device of the LTE network through an access network device of a next generation network. Therefore, dual connectivity between the UE and the LTE network and the next generation network is implemented, a data transmission rate of the UE is increased, and a throughput of the entire network can be increased.
-
公开(公告)号：US10772146B2
公开(公告)日：2020-09-08
申请号：US16504130
申请日：2019-07-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoli Shi , Wenjie Peng , Hongzhuo Zhang
Abstract: A multi-connectivity communication method includes: a secondary base station receives a first RRC message generated by an RRC entity of an anchor base station and a second RRC message generated by an RRC entity of the secondary base station. The secondary base station sends the first RRC message and the second RRC message to the terminal via an air interface between the secondary base station and the terminal, where a PDCP header, an RLC header, or a newly added adaptation layer carries indication information, the indication information is used to indicate a target RRC entity that generates an RRC message, the target RRC entity is the RRC entity of the anchor base station or the RRC entity of the secondary base station, and the anchor base station and the secondary base station use different radio access technologies.
-
公开(公告)号：US20190082368A1
公开(公告)日：2019-03-14
申请号：US16188888
申请日：2018-11-13
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wenjie Peng , Hongzhuo Zhang , Xiaoli Shi
CPC classification number: H04W36/30 , H04W36/00 , H04W36/0058 , H04W36/0061 , H04W36/0066 , H04W36/0072 , H04W36/0088 , H04W36/08 , H04W88/06 , H04W88/085
Abstract: The present application discloses a method and an apparatus. In the present application, a radio access network RAN server receives a measurement report from a terminal, determines a target inter-RAT cell of the terminal based on the measurement report, and configures a resource for the terminal in the target inter-RAT cell. The configured resource is a resource to be used by the terminal to access the target inter-RAT cell. The RAN server sends a handover command to the terminal. The handover command is used to instruct the terminal to hand over to the target inter-RAT cell, and the handover command carries an identifier of the target inter-RAT cell and information about the configured resource. In this way, when handover is performed between inter-RAT cells, handover can be implemented without across core networks, thereby reducing signaling exchange between a source core network and a target core network.
-
-
-
-
-
-
-
-
-
Search Results
62
records
(took 0.025 seconds)
