公开(公告)号：US20200068457A1

公开(公告)日：2020-02-27

申请号：US16671100

申请日：2019-10-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhua YOU ,  Hongping ZHANG ,  Qinghai ZENG

IPC: H04W36/00 ,  H04W24/10 ,  H04L1/00 ,  H04L5/00 ,  H04W16/28 ,  H04W56/00 ,  H04W76/11 ,  H04W74/08 ,  H04L1/18 ,  H04W76/27 ,  H04W80/02

Abstract: This application provides a communication method, a terminal, and a base station, so that communication is performed between a terminal and a cell during cell handover. The method includes: receiving, by a terminal from a first base station, a cell identity of a first cell, at least one beam parameter of the first cell, and a resource associated with the at least one beam parameter, where the first cell belongs to a second base station; further, determining a target beam parameter, and sending information on a resource corresponding to the target beam parameter; and receiving a response to the information by using a receive beam associated with the target beam parameter, so that communication can be performed between the terminal and a cell during cell handover.

公开(公告)号：US20200022104A1

公开(公告)日：2020-01-16

申请号：US16584307

申请日：2019-09-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting GENG ,  Hongping ZHANG ,  Qinghai ZENG

IPC: H04W68/00 ,  H04W8/18

Abstract: Example paging message sending method and apparatus are described to notify each UE of a paging cause. In one example method, a first network node sends a paging message to a second network node. The paging message carries indication information, which is used to indicate a paging cause.

公开(公告)号：US20200008118A1

公开(公告)日：2020-01-02

申请号：US16566638

申请日：2019-09-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lifeng HAN ,  Hongping ZHANG ,  Qinghai ZENG ,  Qufang HUANG ,  Yinghao GUO

IPC: H04W36/08 ,  H04W36/30 ,  H04W68/00 ,  H04W76/11 ,  H04W80/08

Abstract: This application provides a reflective QoS flow characteristic-based communications method and apparatus. In the method, an access-network network element sends first information to a core-network network element, where the first information is used to indicate whether a data packet has a reflective QoS flow characteristic; and the access-network network element determines, based on the first information, whether there is a need to send a QoS flow identifier to a terminal. In this way, signaling overheads are reduced.

公开(公告)号：US20190357076A1

公开(公告)日：2019-11-21

申请号：US16530025

申请日：2019-08-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lifeng HAN ,  Qinghai ZENG

IPC: H04W28/02 ,  H04W80/08 ,  H04W76/27

Abstract: Embodiments of this application provide a QoS flow processing method and device, and a communications system. A first access network device sends a message used for a service transfer request to a second access network device, and the message used for the service transfer request includes configuration information of a QoS flow in the first access network device, so that the second access network device can configure a mapping relationship from the QoS flow to a DRB of the second access network device for UE based on the configuration information, and accept the QoS flow of the UE. Therefore, in a service transfer process, a reliable QoS service can be provided for a user, and continuity of a user service can be ensured.

公开(公告)号：US20190327665A1

公开(公告)日：2019-10-24

申请号：US16460711

申请日：2019-07-02

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Tingting GENG ,  Hongping ZHANG ,  Qinghai ZENG ,  Yalin LIU ,  Yi GUO

IPC: H04W48/10 ,  H04W4/06 ,  H04W72/00

Abstract: One example communication method includes a distributed unit (DU) receives a first indicator from a central unit (CU), where the first indicator is used to indicate that first system information is to be broadcast by the DU, the first system information is obtained by the DU from the CU and stored at the DU previously. The DU broadcasts a second indicator and the first system information, where the second indicator indicates that the first system information is being broadcast.

公开(公告)号：US20190320416A1

公开(公告)日：2019-10-17

申请号：US16454879

申请日：2019-06-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lifeng HAN ,  Jian ZHANG ,  Qinghai ZENG

IPC: H04W72/02 ,  H04W72/04 ,  H04W28/06 ,  H04W80/08 ,  H04W80/02

Abstract: Embodiments of this application disclose a data transmission method, where the method includes: receiving, by user equipment, first information from a radio access device, where the first information indicates different transmission classes corresponding to a plurality of logical channels; determining, by the user equipment based on the first information, a transmission format of uplink data on at least one logical channel corresponding to at least one transmission class in the different transmission classes, and determining a transmission resource in the transmission format; and sending, by the user equipment, the uplink data by using the transmission format and the transmission resource in the transmission format. In this application, different transmission resources are allocated to uplink data on logical channels LCHs of different transmission classes, so that different requirements of different uplink data can be met.

公开(公告)号：US20190253216A1

公开(公告)日：2019-08-15

申请号：US16393686

申请日：2019-04-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian ZHANG ,  Qinghai ZENG

IPC: H04L5/00 ,  H04W72/08

Abstract: A data transmission method, includes: a terminal performs, when the terminal performs transmission of same data with both a first base station accessed by the terminal and a second base station accessed by the terminal, transmission of to-be-transmitted data of the terminal with the first base station by using a first logical channel; and perform, transmission of the to-be-transmitted data with the second base station by using a second logical channel, where the first logical channel and the second logical channel are associated with a same radio bearer of the terminal. Therefore, reliability of a radio link is improved, and a latency of data transmission is reduced.

公开(公告)号：US20190223049A1

公开(公告)日：2019-07-18

申请号：US16368018

申请日：2019-03-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian ZHANG ,  Yada HUANG ,  Qinghai ZENG

IPC: H04W28/02 ,  H04W92/10 ,  H04W72/04 ,  H04W76/28 ,  H04W72/14

CPC classification number: H04W28/0278 ,  H04W24/10 ,  H04W28/02 ,  H04W52/00 ,  H04W52/02 ,  H04W52/36 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/14 ,  H04W76/28 ,  H04W88/06 ,  H04W92/10 ,  Y02D70/00 ,  Y02D70/20

Abstract: This application provides a multi-air-interface communication method and an apparatus. In the method, a mobile terminal supports a plurality of types of air interfaces. The method resolves a BSR sending problem, a PHR reporting problem, and a DRX problem in a case of a plurality of air interfaces. The method that resolves the BSR sending problem in the case of the plurality of air interfaces enables a base station to more accurately allocate a radio resource to the mobile terminal based on a BSR sent on each air interface by the mobile terminal. The method that resolves the PHR reporting problem in the case of the plurality of air interfaces enables the base station to more accurately allocate the radio resource to the mobile terminal. The method that resolves the DRX problem in the case of the plurality of air interfaces is more beneficial to power saving of the mobile terminal.

公开(公告)号：US20190182752A1

公开(公告)日：2019-06-13

申请号：US16274827

申请日：2019-02-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chong LOU ,  Qinghai ZENG ,  Jian ZHANG

IPC: H04W48/08 ,  H04W28/02 ,  H04W48/06 ,  H04W8/22

Abstract: The present disclosure relates to network slice configuration methods and apparatus. One example method includes determining, by a first network device, network slice configuration information, and sending, by the first network device, the network slice configuration information to a second network device, where the network slice configuration information instructs the second network device to perform network slice configuration based on the network slice configuration information.

公开(公告)号：US20180376414A1

公开(公告)日：2018-12-27

申请号：US16120431

申请日：2018-09-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qinghai ZENG ,  Yada HUANG ,  Jian ZHANG ,  Lifeng HAN

IPC: H04W48/18 ,  H04W8/02

Abstract: A communication method includes: receiving, by a terminal device, sub-network information of a RAN sent by a network side device, where the sub-network information is used to indicate at least one RAN sub-network included in the RAN; accessing, by the terminal device, a target RAN sub-network among the at least one RAN sub-network based on a service requirement of the terminal device; and communicating, by the terminal device, with the network side device by using the target RAN sub-network.