公开(公告)号：US20220174476A1

公开(公告)日：2022-06-02

申请号：US17651082

申请日：2022-02-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peng Zhu ,  Qian Zhang ,  Hengshu Xu ,  Sicong Yang

IPC: H04W8/24

Abstract: Embodiments of this application relate to the field of communication technologies, and provide a user equipment UE capability information reporting method and a device. The method includes: UE receives UE capability enquiry information from a network device, where the UE capability enquiry information is used to query a capability of the UE. The UE sends UE capability information to the network device based on the UE capability enquiry information, where the UE capability information is used to indicate that the UE supports a first-type band combination, and the first-type band combination includes a band combination including an intra-band ENDC band combination and NRCA. The UE capability information includes first information and second information, the first information includes a first bandwidth combination set of the intra-band ENDC supported by the UE, and the second information includes a second bandwidth combination set of the NRCA supported by the UE.

公开(公告)号：US20200374777A1

公开(公告)日：2020-11-26

申请号：US16755695

申请日：2017-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongjin Li ,  Wenjie Duan ,  Shuiping Long ,  Qiang Yi ,  Guochao Xiong ,  Liang Hua ,  Fudong Pang ,  Sicong Yang

IPC: H04W36/30 ,  H04W48/18 ,  H04W76/18 ,  H04W36/00 ,  H04W36/32 ,  H04W36/14 ,  H04W76/34

Abstract: A cell selection method includes: when a terminal camps on a first network that does not support a voice service, and voice service needs to be initiated or received, falling back, by the terminal in a circuit switched fallback (CSFB) manner, to a second network that supports the voice service when the terminal fails to establish the voice service with the second network, saving, by the terminal, a location identifier of the first network and a location identifier of the second network to a blacklist. The blacklist is used by the terminal to choose to camp on a cell of the second network when performing CSFB subsequently.

公开(公告)号：US12133290B2

公开(公告)日：2024-10-29

申请号：US17651082

申请日：2022-02-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peng Zhu ,  Qian Zhang ,  Hengshu Xu ,  Sicong Yang

IPC: H04W4/00 ,  H04W8/24 ,  H04W88/06

CPC classification number: H04W8/24 ,  H04W88/06

Abstract: Embodiments of this application relate to the field of communication technologies, and provide a user equipment UE capability information reporting method and a device. The method includes: UE receives UE capability enquiry information from a network device, where the UE capability enquiry information is used to query a capability of the UE. The UE sends UE capability information to the network device based on the UE capability enquiry information, where the UE capability information is used to indicate that the UE supports a first-type band combination, and the first-type band combination includes a band combination including an intra-band ENDC band combination and NRCA. The UE capability information includes first information and second information, the first information includes a first bandwidth combination set of the intra-band ENDC supported by the UE, and the second information includes a second bandwidth combination set of the NRCA supported by the UE.

公开(公告)号：US11412434B2

公开(公告)日：2022-08-09

申请号：US16755695

申请日：2017-11-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongjin Li ,  Wenjie Duan ,  Shuiping Long ,  Qiang Yi ,  Guochao Xiong ,  Liang Hua ,  Fudong Pang ,  Sicong Yang

IPC: H04W4/00 ,  H04W36/30 ,  H04W76/34 ,  H04W76/18 ,  H04W36/00 ,  H04W36/14 ,  H04W36/32 ,  H04W48/18

Abstract: A cell selection method includes: when a terminal camps on a first network that does not support a voice service, and voice service needs to be initiated or received, falling back, by the terminal in a circuit switched fallback (CSFB) manner, to a second network that supports the voice service when the terminal fails to establish the voice service with the second network, saving, by the terminal, a location identifier of the first network and a location identifier of the second network to a blacklist. The blacklist is used by the terminal to choose to camp on a cell of the second network when performing CSFB subsequently.

公开(公告)号：US20250048084A1

公开(公告)日：2025-02-06

申请号：US18923143

申请日：2024-10-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Peng Zhu ,  Qian Zhang ,  Hengshu Xu ,  Sicong Yang

IPC: H04W8/24 ,  H04W88/06

Abstract: A UE receives UE capability enquiry information from a network device, where the UE capability enquiry information is used to query a capability of the UE. The UE sends UE capability information to the network device based on the UE capability enquiry information, where the UE capability information is used to indicate that the UE supports a first-type band combination, and the first-type band combination includes a band combination including an intra-band ENDC band combination and NRCA. The UE capability information includes first information and second information, the first information includes a first bandwidth combination set of the intra-band ENDC supported by the UE, and the second information includes a second bandwidth combination set of the NRCA supported by the UE.