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公开(公告)号：US08965328B2
公开(公告)日：2015-02-24
申请号：US14185490
申请日：2014-02-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Michael Roberts , Min Huang , Junhui Zhao
CPC classification number: H04W4/22 , H04J11/0093 , H04W4/12 , H04W4/90 , H04W36/04 , H04W36/08 , H04W76/40 , H04W76/50 , Y02D70/1262
Abstract: A method, a device, and a system for sending and receiving messages are provided. The method for sending messages includes: receiving, by a Mobility Management Entity (MME), an Earthquake and Tsunami Warning System (ETWS) message; setting an information change identifier if the received ETWS message is different from the ETWS message stored by the MME; and sending the received ETWS message and the information change identifier. In the embodiments of the present disclosure, the MME decides whether to send the ETWS message to the eNB. Therefore, the eNB needs only to transmit the received message to the UE transparently, and does not need to judge the content of the ETWS message, thus simplifying the process of the eNB sending the ETWS message and reducing the load of the access network device.
Abstract translation: 提供了一种用于发送和接收消息的方法，设备和系统。 发送消息的方法包括：由移动性管理实体（MME）接收地震和海啸警报系统（ETWS）消息; 如果所接收的ETWS消息与MME存储的ETWS消息不同，则设置信息变化标识符; 并发送接收的ETWS消息和信息变化标识符。 在本公开的实施例中，MME决定是否向eNB发送ETWS消息。 因此，eNB仅需要将接收到的消息透明地发送给UE，并且不需要判断ETWS消息的内容，从而简化了发送ETWS消息的eNB的处理并减少了接入网络设备的负载。
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公开(公告)号：US20140112135A1
公开(公告)日：2014-04-24
申请号：US14144197
申请日：2013-12-30
Applicant: Huawei Technologies Co., Ltd.
IPC: H04W28/02
CPC classification number: H04W28/0289 , H04W28/18 , H04W48/14
Abstract: The present invention discloses a communications method and equipment and relates to the field of wireless communications, which are used to solve a problem that data offloading communications cannot be initiated because data offloading information of a network transmission peer end in a process of data offloading cannot be acquired in the prior art. A first network element queries data offloading capability information of a second network element from a server, where the first network element has a capability of data offloading. The first network element receives a message that carries the data offloading capability information of the second network element and is sent by the server. The first network element offloadingly transmit data which is to be sent when the message indicates that the second network element has a capability of data offloading.
Abstract translation: 本发明公开了一种通信方法和设备，涉及无线通信领域，其用于解决数据卸载通信无法启动的问题，因为数据卸载过程中网络传输对等端的数据卸载信息不能 在现有技术中获得。 第一网络元件从服务器查询第二网络元件的数据卸载能力信息，其中第一网络元件具有数据卸载能力。 第一网元接收携带第二网元的数据卸载能力信息并由服务器发送的消息。 当消息指示第二网络元件具有数据卸载能力时，第一网元卸载发送要发送的数据。
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公开(公告)号：US20130287004A1
公开(公告)日：2013-10-31
申请号：US13797587
申请日：2013-03-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yong Qiu , Min Huang , Ying Huang , Hongzhuo Zhang
CPC classification number: H04W36/0033 , H04W36/0011 , H04W36/0055 , H04W36/0066 , H04W76/18
Abstract: A communication system, a network handover processing method and a network handover processing apparatus are disclosed. The method includes receiving, by a target evolution NodeB (T-eNB), identity information sent from a user equipment (UE), the identity information being allocated to the UE by a source evolution NodeB (S-eNB); and sending, by the T-eNB, parameters to the UE if identity information, matching the received identity information sent from the UE, is available in the T-eNB, wherein the parameters are allocated to the UE. The apparatus includes a receiving module and a sending module.
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公开(公告)号：US10771596B2
公开(公告)日：2020-09-08
申请号：US16054608
申请日：2018-08-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Lingli Pang , Min Huang , Xiaoxiao Zheng , Hao Bi
Abstract: A service data transmission method and apparatus are provided. The method includes: obtaining, by an information control center, first information from a service server, where the first information includes service information and/or application information; obtaining, by the information control center, second information from user equipment, where the second information includes at least one of service information, mobility information, behavior information, and status information of the user equipment; and controlling, by the information control center, transmission of service data of the user equipment based on the first information and/or the second information. In the embodiments of the present disclosure, transmission of the service data can be controlled based on specific information that is about the service data and that is obtained by the information control center, and different transmission quality is provided for different types of service data.
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45.发明授权公开(公告)号：US10383104B2
公开(公告)日：2019-08-13
申请号：US15725009
申请日：2017-10-04
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention provide a method for controlling a multimode radio communications system, a control server, and a terminal. The method includes: establishing, by the control server, a basic link between the terminal and any one communications system in the multimode radio communications system according to first settings; selecting, by the control server according to second settings, a communications system from the multimode radio communications system as a service communications system for transmission of each service of the terminal; and sending, by the control server, control information to the terminal on the basic link, where the control information is used to indicate the service communications system for transmission of each service of the terminal. The embodiments of the present invention improve a utilization rate of radio resources and user experience in a multimode radio communications environment.
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Patent Agency Ranking
公开(公告)号：US20180359183A1
公开(公告)日：2018-12-13
申请号：US16106325
申请日：2018-08-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lingli Pang , Xiaoxiao Zheng , Min Huang
IPC: H04L12/747 , H04L12/805
CPC classification number: H04L45/742 , H04L29/06 , H04L47/36 , H04L67/02 , H04L67/2842 , H04L67/2847
Abstract: Embodiments of the present disclosure disclose a data packet transmission method, including: receiving, by a network device, a first request message sent by user equipment, where the first request message is used to request the network device to allocate data cache space; caching, by the network device in the data cache space, at least a part of a data packet sent by a server device to the user equipment; receiving, by the network device, a second request message sent by the user equipment, where the second request message is used to request the network device to send the cached data packet; and sending, by the network device, a part or all of the cached data packet to the user equipment. Therefore, a data packet can be cached on a network side, so as to resolve a problem that data packet transmission in a data transmission process is not timely.
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公开(公告)号：US10104578B2
公开(公告)日：2018-10-16
申请号：US15389234
申请日：2016-12-22
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L12/56 , H04W28/04 , H04L12/807 , H04W80/06 , H04L12/823 , H04L29/06 , H04L1/18 , H04L12/801
Abstract: Embodiments of the present invention relate to the field of communications technologies, and disclose a data transmission method and a device, to reduce a quantity of TCP-layer ACK packets transmitted on a radio air interface link between a first device and a second device, thereby reducing consumption of radio air interface link resources and improving transmission efficiency of radio service data. A specific solution is as follows: obtaining, by a first device, a TCP-layer ACK; and intercepting the TCP-layer ACK if a TCP-layer data packet corresponding to the TCP-layer ACK is a TCP-layer data packet that is obtained by the first device after the first device parses a link layer data packet received through a radio air interface link by the first device, and the TCP-layer ACK satisfies a preset condition. The present invention is applied to a data packet transmission process based on a TCP connection.
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公开(公告)号：US20180270886A1
公开(公告)日：2018-09-20
申请号：US15982976
申请日：2018-05-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaoxiao Zheng , Hao Bi , Lingli Pang , Min Huang
CPC classification number: H04W76/14 , H04W36/0033 , H04W36/0055 , H04W36/03 , H04W40/20 , H04W64/00 , H04W76/10 , H04W76/11 , H04W76/20 , H04W76/23 , H04W76/30
Abstract: The present disclosure relates to the field of mobile communications technologies, and in particular, to a link setup method and a device. A first network device may obtain first routing information of a direct link that is set up between a first terminal and a second terminal. In this way, when the two terminals communicate with each other, a service data transmission path may be the first terminal -> a first access network device -> a second access network device -> the second terminal, or may be the first terminal -> a first access network device -> a first core network device -> a second access network device -> the second terminal. Either of the paths is shorter than a prior-art transmission path. Therefore, a transmission delay is shortened, transmission efficiency is improved, and a transmission resource is saved.
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公开(公告)号：US20180070270A1
公开(公告)日：2018-03-08
申请号：US15807489
申请日：2017-11-08
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of this application relate to a method for controlling transmission, a network device, and a terminal. The method includes: determining, by a first radio access network device according to a service transmission condition of a terminal in a first single-mode wireless communications system, that a multimode wireless communications system comprises at least two wireless communications systems transmits a service for the terminal; and sending, by the first radio access network device, first control information to the terminal, where the first control information includes link information of the at least two wireless communications systems, so that the terminal switches a service, which is transmitted in the first single-mode wireless communications system, to the multimode wireless communications system according to the link information of the at least two wireless communications systems. In this way, resource utilization of a wireless communications network is improved.
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公开(公告)号：US09655011B2
公开(公告)日：2017-05-16
申请号：US14753834
申请日：2015-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yong Qiu , Min Huang , Ying Huang , Hongzhuo Zhang
CPC classification number: H04W36/0033 , H04W36/0011 , H04W36/0055 , H04W36/0066 , H04W76/18
Abstract: A communication system, a network handover processing method and a network handover processing apparatus are disclosed. The method includes receiving, by a target evolution NodeB (T-eNB), identity information sent from a user equipment (UE), the identity information being allocated to the UE by a source evolution NodeB (S-eNB); and sending, by the T-eNB, parameters to the UE if identity information, matching the received identity information sent from the UE, is available in the T-eNB, wherein the parameters are allocated to the UE. The apparatus includes a receiving module and a sending module.
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