公开(公告)号：US11595883B2

公开(公告)日：2023-02-28

申请号：US16963394

申请日：2019-01-22

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu

IPC: H04W4/00 ,  H04W48/16 ,  H04W16/18 ,  H04W24/02

Abstract: Provided are wireless communication methods and corresponding base stations and user terminals. The wireless communication method performed by the base station includes generating indication information indicating a support capability of the base station for user terminals of different heights and/or types; and transmitting the indication information to user terminals within a cell managed by the base station. The wireless communication method performed by the user terminal includes receiving indication information indicating a support capability of a base station for user terminals of different heights and/or types; and selecting a portion of information that matches its own height and/or type from the indication information.

公开(公告)号：US20210368426A1

公开(公告)日：2021-11-25

申请号：US16963394

申请日：2019-01-22

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu

IPC: H04W48/16 ,  H04W16/18 ,  H04W24/02

Abstract: Provided are wireless communication methods and corresponding base stations and user terminals. The wireless communication method performed by the base station includes generating indication information indicating a support capability of the base station for user terminals of different heights and/or types; and transmitting the indication information to user terminals within a cell managed by the base station. The wireless communication method performed by the user terminal includes receiving indication information indicating a support capability of a base station for user terminals of different heights and/or types; and selecting a portion of information that matches its own height and/or type from the indication information.

公开(公告)号：US20210068026A1

公开(公告)日：2021-03-04

申请号：US16964872

申请日：2019-01-24

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/08 ,  H04W24/10 ,  H04B7/185

Abstract: Provided are a wireless communication method and a base station. The method is applied to a current serving base station of an aerial user equipment and includes: selecting a part of candidate base stations from multiple candidate base stations as candidate serving base stations of the aerial user equipment; transmitting, to the aerial user equipment, a measurement instruction for the candidate serving base stations; and selecting a next serving base station of the aerial user equipment from the candidate serving base stations according to measurement results.

公开(公告)号：US11122456B2

公开(公告)日：2021-09-14

申请号：US16651118

申请日：2018-09-26

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu ,  Wuri A. Hapsari

IPC: H04W24/10 ,  H04W36/00 ,  H04W24/02 ,  H04W36/30 ,  H04W64/00

Abstract: Provided are a method for adjusting mobility-related parameters performed by a user equipment, a user equipment, a method for adjusting mobility-related parameters performed by a base station or a base station. The method for adjusting mobility-related parameters performed by a user equipment includes: determining a speed and a height of the user equipment; and adjusting mobility-related parameters of the user equipment according to the speed and height. The method for adjusting mobility-related parameters performed by a base station includes: receiving location information reported by a user equipment; and adjusting mobility-related parameters of the user equipment according to the location information, wherein the location information is reported by the user equipment in response to occurrence of a predetermined event or at a period related to a speed and/or a height of the user equipment.

公开(公告)号：US20200350982A1

公开(公告)日：2020-11-05

申请号：US16958500

申请日：2018-10-26

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu

IPC: H04B7/185 ,  H04W36/00

Abstract: Provided are a wireless communication method and corresponding communication devices. The wireless communication method includes: transmitting, by a first communication device, first information to a second communication device, where the first information includes identification information of an aerial user terminal. The first communication device includes a transmitting unit, which is configured to transmit first information to a second communication device, where the first information includes identification information of an aerial user terminal. The second communication device includes a receiving unit, which is configured to receive first information from a first communication device, where the first information includes identification information of an aerial user terminal.

公开(公告)号：US11477729B2

公开(公告)日：2022-10-18

申请号：US16648911

申请日：2018-07-25

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu ,  Wuri A. Hapsari

IPC: H04B7/185 ,  H04W48/20 ,  H04W48/10

Abstract: Provided are a cell selection or access method performed by an aerial user terminal, an aerial user terminal, a neighbor relationship table maintaining method performed by a base station, and a base station. The cell selection or access method includes: receiving, from a base station, indication information for indicating support capability of at least one cell for aerial user terminals; and according to the indication information, selectively performing cell selection or access for one cell of the at least one cell. The maintaining method includes: receiving indication information indicating neighbor cells reported by a user terminal; and maintaining, according to whether the user terminal is an aerial user terminal, a neighbor relationship table selectively according to the indication information.

公开(公告)号：US11451289B2

公开(公告)日：2022-09-20

申请号：US16958500

申请日：2018-10-26

Applicant: NTT DOCOMO, INC.

Inventor： Jing Wang ,  Hanning Wang ,  Liu Liu

IPC: H04B7/185 ,  H04W36/00

Abstract: Provided are a wireless communication method and corresponding communication devices. The wireless communication method includes: transmitting, by a first communication device, first information to a second communication device, where the first information includes identification information of an aerial user terminal. The first communication device includes a transmitting unit, which is configured to transmit first information to a second communication device, where the first information includes identification information of an aerial user terminal. The second communication device includes a receiving unit, which is configured to receive first information from a first communication device, where the first information includes identification information of an aerial user terminal.