公开(公告)号：US20210058959A1

公开(公告)日：2021-02-25

申请号：US17093309

申请日：2020-11-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Longji ZENG ,  Lang HE ,  Aiying WANG ,  Jiangli LUO

IPC: H04W72/12 ,  H04W72/04

Abstract: A method, a device, and a system for resource allocation are provided to improve network capacities. The method implemented by an access network device includes: obtaining a first quantity of repetitions M and a first MCS order that are of a scheduling resource of a first terminal, and a second quantity of repetitions N and a second MCS order that are of a scheduling resource of a second terminal; calculating overlapping areas of first and second total scheduling resources based on the first and second quantities of repetitions and the first and second MCS orders, respectively; determining a maximum overlapping area of the first total scheduling resource based on the calculated overlapping areas; and allocating to the second terminal, N consecutive scheduling resources overlapping with the first total scheduling resource, wherein an overlapping area is less than or equal to the maximum overlapping area.

公开(公告)号：US20210058929A1

公开(公告)日：2021-02-25

申请号：US17090260

申请日：2020-11-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei NING ,  Lang HE ,  Longji ZENG ,  Aiying WANG

IPC: H04W72/04 ,  H04W72/14

Abstract: Embodiments of this application disclose an uplink transmission resource allocation method and apparatus. The uplink transmission resource allocation method and the apparatus may reduce resource fragments of an uplink transmission resource, increase an uplink peak rate of a cell, and improve spectrum utilization efficiency. The method may include: determining uplink data transmission grant instruction duration, first state transition duration, and duration of first uplink data transmission; and determining a target subcarrier based on the uplink data transmission grant instruction duration, the first state transition duration, and the duration of the first uplink data transmission, where the target subcarrier is an available subcarrier with a minimum difference between a start slot of uplink data transmission duration and an end slot of an allocated resource on an available subcarrier, and the available subcarrier is a subcarrier whose resource within the uplink data transmission duration is an idle resource.

公开(公告)号：US20210168727A1

公开(公告)日：2021-06-03

申请号：US17169857

申请日：2021-02-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wenjie SUN ,  Longji ZENG ,  Tianyun YANG

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/24 ,  H04W76/27

Abstract: This application provides an uplink transmit power determining method, a network device, and a storage medium. The method includes: The network device obtains a path loss PL based on a power headroom report reported by a terminal, determines, based on the path loss and an interference margin, a repetition count of UCI of the terminal, and sends the repetition count of the UCI to the terminal. The terminal determines an uplink transmit power based on the repetition count of the UCI. To be specific, the repetition count of the UCI on a user side is adaptively configured based on a PL and an interference, to determine whether the repetition count of the UCI needs to be configured based on a low coverage level for a user currently accessing at a high coverage level, so that a transmit power of the UCI is controlled, and an avalanche effect caused by always selecting full-power uplink transmission is avoided.

公开(公告)号：US20200288489A1

公开(公告)日：2020-09-10

申请号：US16884441

申请日：2020-05-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Aiying WANG ,  Lang HE ,  Lei NING ,  Longji ZENG

IPC: H04W72/12

Abstract: One example method includes obtaining, by an access network device, a waiting duration corresponding to transmitting uplink data of a first subframe quantity by a terminal, where the first subframe quantity is a subframe quantity with the greatest scheduling efficiency within a preset subframe quantity value range when the access network device schedules the terminal to transmit the uplink data. In response to determining that the waiting duration is greater than a threshold, the access network device can then determine a second subframe quantity that is within the preset subframe quantity value range and that enables the waiting duration to be less than or equal to the threshold. The access network device can then send a first uplink authorization instruction to the terminal, where the first uplink authorization instruction is used to instruct the terminal to send uplink data of the second subframe quantity.