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公开(公告)号：US20190053014A1
公开(公告)日：2019-02-14
申请号：US16165094
申请日：2018-10-19
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yalin Liu , Guangzhu Zeng
Abstract: A device configuration method and apparatus are provided, and relate to the field of communications technologies. The method is applied to a management device that manages n transmission devices, n≥2, and the method includes: determining a transmission device accessed by user equipment UE; grouping m transmission devices including the transmission device accessed by the UE into a tracking set, where 1≤m
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公开(公告)号：US20190045496A1
公开(公告)日：2019-02-07
申请号：US16132271
申请日：2018-09-14
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W72/04 , H04L12/801
Abstract: Embodiments of the present disclosure disclose a sequence signal sending method, to receive control information from a network-side device, to clarify a channel resource used by a terminal to send a sequence signal to the network-side device. The method in the embodiments of the present disclosure includes: receiving, by a terminal, control information sent by a network-side device, where the control information includes a sequence identifier and a channel resource indication, and the channel resource indication is used to indicate a channel resource available for the terminal; determining, by the terminal, a corresponding sequence signal based on the sequence identifier; and sending, by the terminal, the sequence signal by using the channel resource. Therefore, it is ensured that the terminal obtains stable and reliable communication quality and provides satisfactory user experience, and a performance requirement of a future network is fully met.
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公开(公告)号：US20180234896A1
公开(公告)日：2018-08-16
申请号：US15951522
申请日：2018-04-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yalin Liu , Guangzhu Zeng
IPC: H04W36/00
Abstract: The present application discloses a subband switching method, including: determining, by a network device, a target subband to which user equipment is to switch; sending, by the network device, identification information of the target subband to the user equipment; determining configuration information of the target subband according to the identification information of the target subband; and switching, by the user equipment, to the target subband according to the configuration information of the target subband. In the subband switching method provided in embodiments of the present application, switching between subbands can be implemented, so that when the UE has a subband switching requirement, the user equipment can be instructed to switch to a target subband. Therefore, service quality of the UE is improved.
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公开(公告)号：US20180139656A1
公开(公告)日：2018-05-17
申请号：US15872366
申请日：2018-01-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiuqiang Xu , Yan Chen , Yalin Liu
CPC classification number: H04W28/16 , H04W16/14 , H04W72/04 , H04W72/0426
Abstract: A method and an apparatus for obtaining configuration information of a grant-free transmission unit are provided. The method includes: sending, by a first network device, configuration information of one or more grant-free transmission units of the first network device to a second network device, where the grant-free transmission unit indicates a transmission resource used for grant-free transmission, and the configuration information of the grant-free transmission unit includes at least one or more of the following information: information about the grant-free transmission unit or information about a grant-free transmission unit control mechanism; and receiving, by the second network device, the configuration information of the grant-free transmission unit of the first network device.Therefore, by using the method and the apparatus for obtaining configuration information of a grant-free transmission unit, a network device obtains configuration information of a grant-free transmission unit of another network device.
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105.发明申请Multi-Channel Contention Method, Communications Device, and Wireless Network System 审中-公开多渠道竞争方法，通信设备和无线网络系统公开(公告)号：US20170063594A1
公开(公告)日：2017-03-02
申请号：US15350334
申请日：2016-11-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chixiang Ma , Jun Luo , Yalin Liu
CPC classification number: H04L29/06 , H04B7/26 , H04W74/08 , H04W74/0816 , H04W84/12
Abstract: A multi-channel contention method, a communications device, and a wireless network system are presented. The present disclosure is applied to a communications device in a wireless network, where the communications device is an access point or a station; and the communications device includes: a channel contention module configured to: listen to at least two channels, determine a first channel succeeding in contention, and determine a second channel considered to succeed in contention; and an exchange module configured to: exchange a control frame with another communications device in the wireless network using the first channel and the second channel in order to occupy the channels, or exchange a data frame.
Abstract translation: 提出了一种多信道争用方法，通信设备和无线网络系统。 本公开应用于无线网络中的通信设备，其中通信设备是接入点或站点; 并且所述通信设备包括：信道争用模块，被配置为：监听至少两个信道，确定争用中的第一信道，并且确定被认为是争用成功的第二信道; 以及交换模块，被配置为：使用所述第一信道和所述第二信道与所述无线网络中的另一通信设备交换控制帧，以便占据所述信道或交换数据帧。
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Patent Agency Ranking
公开(公告)号：US20160352553A1
公开(公告)日：2016-12-01
申请号：US15235484
申请日：2016-08-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jun Zhu , Jiayin Zhang , Yalin Liu
IPC: H04L27/26
CPC classification number: H04L27/2602 , H04L27/2614 , H04W84/12
Abstract: A data transmission method and apparatus are provided, which can improve a throughput rate of a system, and improve data transmission performance and user experience. The method comprises determining a target bit sequence. In the system state, a peak-to-average power ratio PAPR corresponding to the target bit sequence is less than a PAPR that corresponds to a bit sequence corresponding to the data length of the target data. The method comprises adding the target bit sequence to length bits that are in a legacy signal field of a target preamble, and performing transmit power enhancement processing on a legacy short training field, a legacy long training field, and the legacy signal field that are in the target preamble according to the transmit power amplification limit.
Abstract translation: 提供了一种数据传输方法和装置，其可以提高系统的吞吐率，并且提高数据传输性能和用户体验。 该方法包括确定目标比特序列。 在系统状态下，对应于目标比特序列的峰均功率比PAPR小于对应于与目标数据的数据长度相对应的比特序列的PAPR。 该方法包括将目标比特序列添加到目标前导码的传统信号字段中的长度比特，并对传统短训练字段，遗留长训练字段和传统信号字段进行发送功率增强处理 目标前导码根据发射功率放大限制。
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公开(公告)号：US20160345363A1
公开(公告)日：2016-11-24
申请号：US15226657
申请日：2016-08-02
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04W74/0816 , H04W52/242 , H04W52/245 , H04W74/08
Abstract: Embodiments provide a data sending method and device. The data sending method includes: determining, by a transmitting device, a busy/idle state of a wireless communications channel and a communication status of a receiving device before sending data to the receiving device, where the transmitting device is a wireless access node or the transmitting device is a station, and the receiving device is a wireless access node or the receiving device is a station. The method also includes sending, by the transmitting device, the data to the receiving device if the wireless communications channel is in a busy state and the receiving device is in an idle communication state.
Abstract translation: 实施例提供了一种数据发送方法和装置。 数据发送方法包括：在向接收设备发送数据之前，由发送设备确定无线通信信道的忙/闲状态和接收设备的通信状态，其中发送设备是无线接入节点，或者 发送设备是站，接收设备是无线接入节点，或接收设备是站。 该方法还包括如果无线通信信道处于忙状态并且接收设备处于空闲通信状态，则由发送设备将数据发送到接收设备。
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公开(公告)号：US09473955B2
公开(公告)日：2016-10-18
申请号：US14165310
申请日：2014-01-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yalin Liu , Zhikun Xu , Shunqing Zhang , Yan Chen , Shugong Xu
CPC classification number: H04W24/02 , H04W52/0206 , H04W52/0209 , H04W52/143 , H04W52/267 , H04W52/343 , Y02D70/00
Abstract: The present invention provides a method and a base station for power determination. The method comprises obtaining an optimal number of sub-carriers occupied by each user equipment, an optimal number of radio frequency links enabled by a base station and an optimal transmitting power of the base station by optimizing the number of the sub-carriers occupied by each user equipment, the number of the radio frequency links enabled by the base station and the transmitting power of the base station with an optimization condition that throughput of each user equipment is not smaller than a throughput threshold and an optimization goal of minimizing total power consumption of the base station; and determining the total power consumption of the base station according to the optimal number of the sub-carriers occupied by each user equipment, the optimal number of the radio frequency links enabled by the base station.
Abstract translation: 本发明提供一种用于功率确定的方法和基站。 该方法包括：通过优化由每个用户设备所占用的子载波的数量，获得由每个用户设备占用的最佳数量的子载波，由基站使能的最佳数量的射频链路和基站的最佳发射功率 用户设备，由基站启用的射频链路的数量和基站的发射功率，每个用户设备的吞吐量不小于吞吐量阈值的优化条件和最小化总功耗的优化目标 基站; 以及根据每个用户设备所占用的最佳子载波数量确定基站的总功耗，即由基站使能的最佳数量的射频链路。
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公开(公告)号：US20160036597A1
公开(公告)日：2016-02-04
申请号：US14879725
申请日：2015-10-09
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L12/14 , H04M15/00 , H04L12/813
CPC classification number: H04L12/1407 , H04L12/1403 , H04L41/50 , H04L47/20 , H04M15/66 , H04M15/8228
Abstract: Embodiments of the present patent application disclose an OpenFlow-protocol-based charging method and system. The method includes: receiving, by an interface protocol OpenFlow switch between a routing control plane and a data plane; collecting, a session request, by the OpenFlow switch, charging data for the session according to a preset charging rule and by using a charging parameter obtained through an OpenFlow interface; and sending, by the OpenFlow switch, the collected charging data to a charging system, so that the charging system performs charging according to the charging data.
Abstract translation: 本专利申请的实施例公开了基于OpenFlow协议的计费方法和系统。 该方法包括：通过路由控制平面和数据平面之间的接口协议OpenFlow交换机接收; 通过OpenFlow交换机收集会话请求，根据预设的计费规则对会话计费数据，并使用通过OpenFlow接口获得的计费参数; 并且通过OpenFlow交换机将收集的计费数据发送到计费系统，使得计费系统根据计费数据进行计费。
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公开(公告)号：US12035382B2
公开(公告)日：2024-07-09
申请号：US17560011
申请日：2021-12-22
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W76/10 , H04L5/0044 , H04L27/2602 , H04L27/2603 , H04L27/265 , H04W40/244 , H04W72/04 , H04W84/12 , H04W88/08
Abstract: The present invention provides a data transmission method and a communications device. The communications device includes: a transceiver, configured to send a transmission frame to a second communications device, so that the second communications device acquires data information in the transmission frame, where the transmission frame includes a first part and a second part, the transceiver sends the first part of the transmission frame by using a first quantity of subcarriers, the transceiver sends the second part of the transmission frame by using a second quantity of subcarriers, and the first quantity is not equal to the second quantity; and the transceiver, further configured to perform a next time of information transmission with the second communications device. A throughput can be effectively increased.
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