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公开(公告)号：US10681671B2
公开(公告)日：2020-06-09
申请号：US15964922
申请日：2018-04-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying Xu , Tianle Deng , Hongzhuo Zhang , Xiaoxiao Zheng , Li Yang
Abstract: Embodiments of the present disclosure provide a paging method, a device, and a system, and relate to the communications field, so as to reduce signaling exchange performed when an access network device pages UE, save a network resource, and improve data transmission efficiency. The paging method includes: receiving, by user equipment (UE), paging information sent by an access network device, where the paging information is used to instruct the UE to send a paging response by using an uplink data sending resource; and obtaining, by the UE, the uplink data sending resource according to the paging information, and sending paging response information to the access network device by using the uplink data sending resource.
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公开(公告)号：US20190098670A1
公开(公告)日：2019-03-28
申请号：US16198072
申请日：2018-11-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoqian Jia , Haiyan Luo , Hongzhuo Zhang , Li Yang
Abstract: A method includes: receiving, by a first access device, a random access message sent by user equipment; and sending, by the first access device, first system information to the user equipment based on the random access message, where the first system information includes cell reselection information related to the first access device. According to the present invention, cell reselection information can be transferred in a random access procedure.
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公开(公告)号：US09307520B2
公开(公告)日：2016-04-05
申请号：US13769697
申请日：2013-02-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tianle Deng , Binsong Tang , Li Yang , Hongzhuo Zhang
CPC classification number: H04W24/02 , H04W52/0206 , H04W72/005 , Y02D70/00 , Y02D70/1262 , Y02D70/1264
Abstract: A method for configuring a cell includes the following steps. A network node obtains information for configuring serviceless Multicast Broadcast Single Frequency Network (MBSFN) sub-frames of a first cell; and the network node configures serviceless MBSFN sub-frames of a neighboring cell of the first cell by alternating the serviceless MBSFN sub-frames of the neighboring cell with the serviceless MBSFN sub-frames of the first cell according to the information for configuring the serviceless MBSFN sub-frames of the first cell. In the method for configuring the first cell, the serviceless MBSFN sub-frames of the neighboring cell alternate with the serviceless MBSFN sub-frames of the first cell, thereby reducing interference between cells and improving stability of the system.
Abstract translation: 一种用于配置小区的方法包括以下步骤。 网络节点获取用于配置第一小区的无服务组播广播单频网（MBSFN）子帧的信息; 并且网络节点根据用于配置无服务MBSFN的信息，将相邻小区的无服务MBSFN子帧与第一小区的无服务MBSFN子帧交换，来配置第一小区的相邻小区的无服务MBSFN子帧 第一个单元的子帧。 在配置第一小区的方法中，相邻小区的无服务MBSFN子帧与第一小区的无服务MBSFN子帧交替，从而减少小区之间的干扰并提高系统的稳定性。
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公开(公告)号：US20140325648A1
公开(公告)日：2014-10-30
申请号：US14330722
申请日：2014-07-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Gaoqiang Liu , Yongbo Pan , Li Yang
IPC: H04L29/06
CPC classification number: H04L63/1458 , H04L63/1425 , H04L63/166 , H04L69/24
Abstract: An attack defense method and device. The method includes counting the number of renegotiations in a transmission control protocol (TCP) connection, where the number of the renegotiations is the number of repeated negotiations between a client and a server in the TCP connection. When the number of the renegotiations in the TCP connection is greater than a preset threshold of the number of renegotiations, determining that the TCP connection is an abnormal connection and disconnecting the TCP connection. Embodiments of the present invention also provide an attack defense device, implementing effective defense against a secure socket layer (SSL) denial of service (DOS) attack behavior.
Abstract translation: 攻击防御方法和设备。 该方法包括对传输控制协议（TCP）连接中重新协商的次数进行计数，其中重新协商的次数是TCP连接中的客户端和服务器之间重复协商的次数。 当TCP连接中重新协商的数量大于重新协商数量的预设阈值时，确定TCP连接是异常连接并断开TCP连接。 本发明的实施例还提供了一种针对安全套接层（SSL）拒绝服务（DOS）攻击行为的有效防御的防攻击装置。
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公开(公告)号：US11184804B2
公开(公告)日：2021-11-23
申请号：US16894388
申请日：2020-06-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lingli Pang , Li Yang , Xudong Yang , Hongzhuo Zhang , Wenruo Zhu
Abstract: This application provides a data transmission method and apparatus. The method includes: receiving, by a first network node, first indication information sent by a second network node, where the first indication information is used by the first network node to determine first duration, and the first duration is duration from receiving a first data packet by the first network node to sending the first data packet by the first network node; and sending, by the first network node, the first data packet based on the first indication information. The data transmission method and apparatus provided in embodiments of this application help ensure that a communications network transmits a data packet based on a duration requirement.
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Patent Agency Ranking
公开(公告)号：US11057864B2
公开(公告)日：2021-07-06
申请号：US16862192
申请日：2020-04-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying Xu , Tianle Deng , Hongzhuo Zhang , Xiaoxiao Zheng , Li Yang
Abstract: Embodiments of the present disclosure provide a paging method, a device, and a system, and relate to the communications field, so as to reduce signaling exchange performed when an access network device pages UE, save a network resource, and improve data transmission efficiency. The paging method includes: receiving, by user equipment (UE), paging information sent by an access network device, where the paging information is used to instruct the UE to send a paging response by using an uplink data sending resource; and obtaining, by the UE, the uplink data sending resource according to the paging information, and sending paging response information to the access network device by using the uplink data sending resource.
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公开(公告)号：US10681717B2
公开(公告)日：2020-06-09
申请号：US15963573
申请日：2018-04-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoying Xu , Tianle Deng , Xiaoxiao Zheng , Li Yang , Kaijie Zhou
Abstract: Embodiments of the present application provide a data transmission method, a device, and a system, and relate to the communications field, to reduce signaling exchanges between an access network device and a UE, thereby saving network resources and improving data transmission efficiency. The data transmission method includes: receiving, by a user equipment UE, a scrambled control channel; descrambling, by the UE, the scrambled control channel by using a first identifier, to obtain control information and cyclic redundancy code CRC; and after the UE completes a check on the CRC, receiving, by the UE according to the control information, data sent by an access network device.
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公开(公告)号：US10681702B2
公开(公告)日：2020-06-09
申请号：US15789559
申请日：2017-10-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Li Yang , Hongzhuo Zhang , Kaijie Zhou
Abstract: Embodiments of the present invention provide a communication method and a device. A network controller receives a first message sent by a first access network device, where the first message is used to request the network controller to configure at least one access network device for first user equipment, to implement data transmission or reception between the first user equipment and the at least one access network device; the network controller configures a second access network device for the first user equipment.
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公开(公告)号：US20180249439A1
公开(公告)日：2018-08-30
申请号：US15964922
申请日：2018-04-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xiaoying XU , Tianle Deng , Hongzhuo Zhang , Xiaoxiao Zheng , Li Yang
Abstract: Embodiments of the present disclosure provide a paging method, a device, and a system, and relate to the communications field, so as to reduce signaling exchange performed when an access network device pages UE, save a network resource, and improve data transmission efficiency. The paging method includes: receiving, by user equipment (UE), paging information sent by an access network device, where the paging information is used to instruct the UE to send a paging response by using an uplink data sending resource; and obtaining, by the UE, the uplink data sending resource according to the paging information, and sending paging response information to the access network device by using the uplink data sending resource.
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公开(公告)号：US08918107B2
公开(公告)日：2014-12-23
申请号：US13952039
申请日：2013-07-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tianle Deng , Li Yang , Haiyan Luo
CPC classification number: H04W36/30 , H04W36/04 , Y02D70/1222 , Y02D70/1262
Abstract: The present invention provides a handover method, a base station and a system. The handoff method comprises: a low-power base station monitors an uplink signal which is sent by a user equipment served by a neighbor base station, and obtains signal measurement information of the uplink signal and characteristic information of the uplink signal; the low-power base station sends the signal measurement information of the uplink signal and the characteristic information of the uplink signal to at least one macro base station which covers the low-power base station, so that the macro base station, according to the signal measurement information, determines whether the user equipment to which the characteristic information corresponds is unloaded to the low-power base station.
Abstract translation: 本发明提供了切换方法，基站和系统。 切换方法包括：低功率基站监视由相邻基站服务的用户设备发送的上行链路信号，并获取上行链路信号的信号测量信息和上行链路信号的特征信息; 低功率基站向覆盖低功率基站的至少一个宏基站发送上行链路信号的信号测量信息和上行链路信号的特性信息，使得宏基站根据信号 测量信息，确定特征信息对应的用户设备是否卸载到低功率基站。
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