公开(公告)号：US20220302945A1

公开(公告)日：2022-09-22

申请号：US17639420

申请日：2020-09-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yiling Chen ,  Wei Liu ,  Weitao Jing ,  Yi Sui ,  Zhijun Chen

IPC: H04B1/3827 ,  H04W52/36 ,  H04W52/22

Abstract: A method includes obtaining an average radio frequency exposure value over a target time window, where the target time window is a standard time window, determining a power threshold corresponding to the average radio frequency exposure value, where the power threshold is a preset power value corresponding to a preset value range to which the average radio frequency exposure value belongs, and controlling a transmit power of the wireless device based on the power threshold over a controlled time window.

公开(公告)号：US11444867B2

公开(公告)日：2022-09-13

申请号：US16991493

申请日：2020-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianjian Zhu ,  Yu Deng ,  Wei Liu

IPC: H04L12/24 ,  H04L45/24 ,  H04L47/20 ,  H04L47/34 ,  H04L47/36

Abstract: A packet sending method includes determining, that a multipath connection meets a first condition, where the first condition is used to disable a small packet sending control policy used for the multipath connection, the small packet sending control policy is used to control a time interval at which the sender sends small packets using the multipath connection, and a length of data included in the small packet is less than a maximum segment size (MSS), disabling, by the sender, the small packet sending control policy, and sending, by the sender, a plurality of small packets on a plurality of paths of the multipath connection in a redundant transmission mode after disabling the small packet sending control policy.

公开(公告)号：US20220103465A1

公开(公告)日：2022-03-31

申请号：US17499069

申请日：2021-10-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianjian Zhu ,  Wei Liu ,  Jing Zuo

IPC: H04L12/707 ,  H04W76/15 ,  H04L12/741 ,  H04L12/863 ,  H04L29/06

Abstract: A network transmission method comprises determining at least one network status parameter of the subflows. When at least one network status parameter of at least two of the plurality of subflows satisfies a preset condition, the method further comprises performing aggregated transmission for the data using the at least two subflows, wherein the aggregated transmission means that one data packet is sent using only one of the at least two subflows, and data packets sent using all of the at least two subflows are different from each other

公开(公告)号：US20200374217A1

公开(公告)日：2020-11-26

申请号：US16991493

申请日：2020-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jianjian Zhu ,  Yu Deng ,  Wei Liu

IPC: H04L12/707 ,  H04L12/813 ,  H04L12/801 ,  H04L12/805

Abstract: A packet sending method includes determining, that a multipath connection meets a first condition, where the first condition is used to disable a small packet sending control policy used for the multipath connection, the small packet sending control policy is used to control a time interval at which the sender sends small packets using the multipath connection, and a length of data included in the small packet is less than a maximum segment size (MSS), disabling, by the sender, the small packet sending control policy, and sending, by the sender, a plurality of small packets on a plurality of paths of the multipath connection in a redundant transmission mode after disabling the small packet sending control policy.

公开(公告)号：US10560210B2

公开(公告)日：2020-02-11

申请号：US16046769

申请日：2018-07-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Liu

IPC: H04J14/02 ,  H04B10/079

Abstract: A wavelength control system, method, and apparatus are described in the present disclosure. An example method include: adjusting powers of subcarriers on a super channel to a same power, where the subcarriers of the super channel includes consecutive subcarriers, a subcarrier i−1, a subcarrier i, and a subcarrier i+1; obtaining Q values of the subcarrier i−1 and the subcarrier i+1, where the Q values indicate performance of the subcarriers; calculating a Q value difference between the Q value of the subcarrier i+1 and the Q value of the subcarrier i−1, and calculating a difference between the Q value difference and a pre-obtained reference value of the subcarrier i; determining whether the absolute value of the difference is not less than the pre-obtained allowable frequency offset value, and adjusting a center wavelength of the subcarrier i according to the difference.

公开(公告)号：US20160249278A1

公开(公告)日：2016-08-25

申请号：US15142167

申请日：2016-04-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Caixia Qi ,  Wei Liu ,  Shuo Wang ,  Yanping Zhang

IPC: H04W48/14 ,  H04W60/06 ,  H04W4/00 ,  H04W8/08 ,  H04W48/18 ,  H04W8/06

CPC classification number: H04W48/14 ,  H04W4/70 ,  H04W8/06 ,  H04W8/08 ,  H04W48/18 ,  H04W60/06

Abstract: Embodiments relate to a network selection method and an apparatus. The method comprises: after receiving an access request message from a UE, a first core network device may send, to the UE, information about a dedicated second core network device corresponding to the UE, thereby ensuring that the UE can be attached to the dedicated second core network device according to the information about the dedicated second core network device, increasing selection accuracy when a core network device is selected for the user terminal, and avoiding occurrence of an access failure of the user terminal to the greatest extent.

Abstract translation: 实施例涉及网络选择方法和装置。 该方法包括：在接收到来自UE的接入请求消息之后，第一核心网络设备可以向UE发送关于与UE相对应的专用第二核心网络设备的信息，从而确保UE可以被附加到专用 根据关于专用的第二核心网络设备的信息的第二核心网络设备，在为用户终端选择核心网络设备时提高选择精度，并且避免最大程度地发生用户终端的接入故障。