公开(公告)号：US20190174365A1

公开(公告)日：2019-06-06

申请号：US16271457

申请日：2019-02-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao LI ,  Yan WANG ,  Wei QUAN ,  Jian ZHANG ,  Xiaodong YANG

IPC: H04W36/00 ,  H04W36/12 ,  H04W36/24

Abstract: Embodiments of the present invention disclose a communication method, an apparatus, and a system. The communication method includes: receiving, by a terminal device, a context identifier sent by a second radio access network device, and sending, to a first radio access network device, a first message that includes the context identifier; receiving, by a core network device, a second message sent by the first radio access network device, and sending, to the second radio access network device, a message that includes the context identifier; and receiving, by the core network device, context information of the terminal device that is sent by the second radio access network device, and sending the context information to the first radio access network device. Therefore, communication between the first radio access network device and the second radio access network device is ensured, and working efficiency is improved.

公开(公告)号：US20190132141A1

公开(公告)日：2019-05-02

申请号：US16231254

申请日：2018-12-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao LI ,  Wei QUAN ,  Yongqiang GAO ,  Jian ZHANG

IPC: H04L12/18 ,  H04W56/00 ,  H04W76/18 ,  H04W76/28 ,  H04W76/11 ,  H04W4/06

Abstract: This application provides a multicast service configuration method, including: a terminal device receives first configuration information used to send a multicast service in a first cell, and second configuration information used to send the multicast service in each second cell in a second cell set; selects a second cell from the second cell set and receives a data packet of the multicast service from the first cell based on the first configuration information, and then receives a data packet of the multicast service from the selected second cell based on the second configuration information; to combine the data packets of the same data content of the multicast service. The terminal device may learn of configurations of the multicast service in a current cell and another cell, and then receive a same multicast service from a plurality of cells, thereby improving communication quality of the multicast service.

公开(公告)号：US20190110292A1

公开(公告)日：2019-04-11

申请号：US16216036

申请日：2018-12-11

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

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

IPC: H04W72/04 ,  H04W16/14

Abstract: A data transmission method and an apparatus are provided. The method includes: determining, by a base station, a time-domain interval of available time-frequency resources in an unlicensed spectrum, where the available time-frequency resources are continuous time-frequency resources in a time domain; sending, by the base station, a preamble signal in a first subframe in the interval, where the first subframe is an initial subframe in the interval; and sending, by the base station, downlink control information and data after sending the preamble signal, where the data is in the first subframe, the downlink control information includes scheduling indication information, and the scheduling indication information is used to indicate a frequency-domain location of the data. According to the present invention, spectrum utilization can be improved.

公开(公告)号：US20190098508A1

公开(公告)日：2019-03-28

申请号：US16198409

申请日：2018-11-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zongjie WANG ,  Bingzhao LI ,  Yanyan CHEN ,  Chuanfeng HE

IPC: H04W16/14 ,  H04W72/04 ,  H04L5/00 ,  H04W88/06 ,  H04L1/00

CPC classification number: H04W16/14 ,  H04L1/0026 ,  H04L5/0005 ,  H04L5/0037 ,  H04L5/0057 ,  H04W72/0446 ,  H04W88/06

Abstract: The present invention discloses a spectrum sharing method and apparatus thereof. The method includes: acquiring a cycle period of a shared frequency between a first system and a second system; obtaining time slice allocation information of the cycle period; and sending the time slice allocation information to a user equipment. By means of the foregoing manner, a shared frequency can be allocated, so that efficiency of transmitting system data can be effectively improved.

公开(公告)号：US20180076872A1

公开(公告)日：2018-03-15

申请号：US15813918

申请日：2017-11-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao LI ,  Xiaodong YANG ,  Wei QUAN ,  Zhenxing HU ,  Jian ZHANG ,  Jinhua MIAO ,  Yi GUO

IPC: H04B7/06 ,  H04W24/10 ,  H04B7/0417 ,  H04W72/04

CPC classification number: H04B7/0626 ,  H04B7/0417 ,  H04W24/10 ,  H04W72/0413 ,  H04W72/048

Abstract: The present invention provides a carrier aggregation capability reporting apparatus and method, so as to prevent UE from repeatedly reporting capability information corresponding to a carrier combination supported by the UE, and reduce waste of signaling resources used for reporting. The method in the present invention includes: determining, by user equipment UE, information about a carrier combination supported by the UE and information about a sub-combination that is of the carrier combination and that is supported by the UE; and reporting, by the UE to a base station, the determined information about the carrier combination supported by the UE and the determined information about the sub-combination that is of the carrier combination and that is supported by the UE.

公开(公告)号：US20170318558A1

公开(公告)日：2017-11-02

申请号：US15649037

申请日：2017-07-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Bingzhao LI ,  Xing CHEN ,  Jian ZHANG

IPC: H04W68/02 ,  H04L12/18 ,  H04W72/00 ,  H04W72/04 ,  H04W88/08

CPC classification number: H04W68/02 ,  H04L12/189 ,  H04W4/06 ,  H04W72/005 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

Abstract: Embodiments of the present invention provide a paging message sending method, a paging message receiving method, and a device. A base station sends, to UE, configuration information of a first paging resource reserved by a core network for the UE. When the base station performs paging area paging on the UE, the base station sends, on the first paging resource, a first paging message to the UE. In the embodiments, all multiple cells included in a paging area use the first paging resource to perform paging area paging, and all the multiple cells use same paging scrambling code to scramble the first paging message when sending the first paging message.

公开(公告)号：US20170238336A1

公开(公告)日：2017-08-17

申请号：US15582410

申请日：2017-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao LI ,  Yongqiang GAO ,  Jian ZHANG ,  Wei QUAN

IPC: H04W72/12 ,  H04W4/06 ,  H04W72/00

CPC classification number: H04W72/1273 ,  H04W4/06 ,  H04W8/18 ,  H04W36/00 ,  H04W36/0007 ,  H04W72/005 ,  H04W72/121 ,  H04W72/1289

Abstract: Embodiments of the present invention provide a group communication method and an apparatus. A base station is provided, including: a processor, configured to determine to start scheduling PTM transmission in a first cell, where the scheduling PTM transmission is used to enable UE in the first cell to receive data on a scheduling PTM transmission resource; and a transmitter, configured to: send configuration information of the scheduling PTM transmission to the UE in the first cell, where the configuration information is used to enable the UE in the first cell to receive data according to an indication of the configuration information; and send, on the scheduling PTM transmission resource, data according to the indication of the configuration information.

公开(公告)号：US20170127314A1

公开(公告)日：2017-05-04

申请号：US15374847

申请日：2016-12-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao LI ,  Yanyan CHEN ,  Chunchun LV ,  Qucai CHEN

IPC: H04W28/02 ,  H04W24/10 ,  H04W48/18 ,  H04W76/02 ,  H04W76/04

Abstract: Provided are a system for implementing multiple Radio Access Networks (RANs) convergence and a method thereof. The method includes: an anchor RAN establishes a connection with a User Equipment (UE); the anchor receives a RAB establishment request from a Core Network (CN); the anchor RAN selects an auxiliary RAN; the anchor RAN sends quality of service (QoS) parameters to the auxiliary RAN, so that the auxiliary RAN establishes a connection with the UE according to the QoS parameters, while the anchor RAN keep the connection with the UE. With the methods provided in embodiments for the present disclosure, multiple RANs convergence is implemented, and the UE establishes connections with the anchor RAN and the auxiliary RAN at the same time, so as to improve the peak rate of the UE.

公开(公告)号：US20170013635A1

公开(公告)日：2017-01-12

申请号：US15271006

申请日：2016-09-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei QUAN ,  Xiaodong YANG ,  Bingzhao LI ,  Zhenxing HU ,  Jian ZHANG

IPC: H04W72/12 ,  H04L12/24 ,  H04W72/04

CPC classification number: H04W72/12 ,  H04L41/08 ,  H04W72/0446 ,  H04W72/0453

Abstract: The present disclosure provides a data scheduling method using an unlicensed spectrum, an apparatus, and a device, and relates to the radio communications field. According to the method, apparatus, and device, an unlicensed spectrum resource can be effectively used, thereby meeting a bandwidth requirement of an LTE device. The method is as follows: first, an unlicensed-spectrum serving cell is configured for user equipment by using a configuration message of the unlicensed-spectrum serving cell; then, data is transmitted over the unlicensed-spectrum serving cell by using a scheduling command. Embodiments of the present disclosure are applied to data transfer over the unlicensed-spectrum serving cell.

Abstract translation: 本公开提供了使用非许可频谱，装置和设备的数据调度方法，并且涉及无线电通信领域。 根据该方法，装置和装置，可以有效地使用非许可频谱资源，从而满足LTE设备的带宽要求。 该方法如下：首先，通过使用非许可频谱服务小区的配置消息，为用户设备配置非许可频谱服务小区; 然后，通过使用调度命令在非许可频谱服务小区上发送数据。 本公开的实施例应用于通过非许可频谱服务小区的数据传输。

公开(公告)号：US20160353494A1

公开(公告)日：2016-12-01

申请号：US15233352

申请日：2016-08-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaodong YANG ,  Wei QUAN ,  Bingzhao LI ,  Zhenxing HU ,  Jian ZHANG

IPC: H04W76/02 ,  H04L12/26 ,  H04L5/00 ,  H04W48/16 ,  H04W72/04

CPC classification number: H04W76/11 ,  H04L5/0051 ,  H04L43/16 ,  H04W16/14 ,  H04W36/0058 ,  H04W36/0088 ,  H04W48/16 ,  H04W72/0453 ,  H04W76/27

Abstract: Embodiments of the present invention provide a method for obtaining unlicensed frequency information and a device. The method includes: receiving, by the UE, third indication information sent by the base station, where the third indication information is used to enable the UE to obtain use information of the unlicensed frequency and report use information, obtained within a preset time, of the unlicensed frequency; obtaining, by the UE, the use information of the unlicensed frequency according to the third indication information; and reporting the use information, obtained within the preset time, of the unlicensed frequency to the base station. By means of the method, the base station can obtain related information of an unlicensed frequency by using the UE. Therefore, the UE can perform communication by properly using the unlicensed frequency.

Abstract translation: 本发明的实施例提供了一种获得非授权频率信息和装置的方法。 该方法包括：由UE接收由基站发送的第三指示信息，其中第三指示信息用于使得UE能够获得在预设时间内获得的未许可频率和报告使用信息的使用信息， 无牌频率; 由UE根据第三指示信息获取非许可频率的使用信息; 并将未经授权的频率的预设时间内的使用信息报告给基站。 通过该方法，基站可以通过使用UE获得非许可频率的相关信息。 因此，UE可以通过适当地使用非许可频率来执行通信。