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公开(公告)号：US09247018B2
公开(公告)日：2016-01-26
申请号：US13753833
申请日：2013-01-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bojie Li , Chenghui Peng
CPC classification number: H04L67/26 , H04L61/103 , H04L61/2076 , H04L61/605 , H04L63/0892 , H04L67/28
Abstract: A method and an apparatus for cooperation between push devices to improve the validity and reachability of Internet Protocol (IP) connections. The method for cooperation between push devices includes: obtaining, by a Push proxy, a Push identifier and an address of a Push client; storing, by the Push proxy, a mapping between the Push identifier and the address of the Push client; and if the address of the Push client changes, updating, by the Push proxy, the corresponding address in the mapping. With the embodiments of the present invention, validity and reachability of IP connections can be improved, and the real-time performance and reliability of Push messages can be improved.
Abstract translation: 一种用于在推送设备之间进行协作以提高因特网协议（IP）连接的有效性和可达性的方法和装置。 推送装置之间的协作方法包括：通过推送代理获得推送标识符和推送客户端的地址; 由Push代理存储Push标识符和Push客户端的地址之间的映射; 并且如果Push客户端的地址更改，则通过Push代理更新映射中的相应地址。 利用本发明的实施例，可以提高IP连接的有效性和可达性，并且可以提高Push消息的实时性能和可靠性。
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公开(公告)号：US10178636B2
公开(公告)日：2019-01-08
申请号：US15256538
申请日：2016-09-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Bojie Li
Abstract: An embodiment includes a method. The method includes determining, by a first node device in a network, a first master clock according to a first clock data set of the first node device and a first clock data set of another node device in the network, and synchronizing to the first master clock, where the first clock data set includes a first clock domain selection parameter of a node device. The method also includes determining, by the first node device, a second master clock according to a second clock data set of the first node device and a second clock data set of another node device that belongs to a same first node clock domain as the first node device does, and synchronizing to the second master clock, where the second clock data set includes a second clock domain selection parameter of a node device.
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公开(公告)号：US09602182B2
公开(公告)日：2017-03-21
申请号：US14598342
申请日：2015-01-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Bojie Li , Lei Lu , Hongning Wu , Jianjun Wu
IPC: H04J11/00 , H04B7/04 , H04L1/00 , H04L5/00 , H04L25/03 , H04B7/02 , H04W72/04 , H04W28/06 , H04W72/00
CPC classification number: H04B7/0478 , H04B7/024 , H04B7/0413 , H04B7/0626 , H04B7/0632 , H04B7/0634 , H04L1/0077 , H04L5/0035 , H04L25/03949 , H04W28/06 , H04W72/00 , H04W72/0406
Abstract: A baseband processing apparatus in a radio communication system, a radio communication system, and a baseband processing method. The apparatus includes a first unit and a second unit that implement different baseband processing functions, where the second unit is configured to generate a precoding matrix of a downlink coordinated multipoint transmission and reception (CoMP) user, generate precoding control information according to the precoding matrix, and send the precoding control information to the first unit; and the first unit is configured to receive the precoding control information sent by the second unit, and perform downlink joint baseband processing on downlink CoMP user data in downlink user data according to the precoding control information, so as to generate jointly sent baseband data for radio sending. The technical solutions can reduce transmission bandwidth between baseband processing units and obtain a system capacity gain at the same time.
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公开(公告)号：US09219999B2
公开(公告)日：2015-12-22
申请号：US13735818
申请日：2013-01-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chenghui Peng , Yuhua Chen , Wei Zhang , Bojie Li , Qiyong Zhao
CPC classification number: H04W4/12 , H04L43/10 , H04L61/106 , H04L61/256 , H04L61/6054 , H04L67/26 , Y02D30/40 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/146
Abstract: The present invention provides a new Push method, apparatus, and system. The Push method includes: receiving a Push message delivered by an application server; obtaining a private IP address of a UE according to a user identifier, where the user identifier is obtained from the Push message; and obtaining, according to the private IP address of the UE, a PS domain node currently connected to the UE, sending the Push message to the PS domain node, and sending the Push message to the UE through the PS domain node.
Abstract translation: 本发明提供了一种新的Push方法，装置和系统。 Push方法包括：接收由应用服务器发送的Push消息; 根据用户标识符获得UE的私有IP地址，其中从Push消息获得用户标识符; 根据UE的私有IP地址获取当前连接到UE的PS域节点，向PS域节点发送Push消息，并通过PS域节点向UE发送Push消息。
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公开(公告)号：US08917621B2
公开(公告)日：2014-12-23
申请号：US13715349
申请日：2012-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Haihua Shen , Gang Huang , Wenliang Liang , Bojie Li
CPC classification number: H04W24/02 , H04L1/1812 , H04L1/1854
Abstract: A method for obtaining feedback delay includes: obtaining a target time elapsed in a process from when a remote radio end receives uplink data sent from a user end to when the remote radio end sends out feedback information responsive to the uplink data to the user end, wherein the feedback information responsive to the uplink data is fed back by a processing node to the remote radio end; calculating a feedback delay by adding the target time and an air interface transmission propagation delay, wherein the air interface transmission propagation delay is a transmission time of the uplink data from the user end to the remote radio end; and configuring, by the processing node, an uplink hybrid automatic repeat request (HARQ) ACK/NACK feedback interval to be the feedback delay.
Abstract translation: 用于获得反馈延迟的方法包括：获得从远程无线电终端接收到从用户端发送的上行链路数据到远程无线电端响应于上行链路数据向用户端发送反馈信息的过程中经过的目标时间， 其中响应于上行链路数据的反馈信息由处理节点反馈给远程无线电端; 通过增加目标时间和空中接口传输传播延迟来计算反馈延迟，其中空中接口传输传播延迟是从用户端到远程无线电端的上行链路数据的传输时间; 以及由处理节点将上行链路混合自动重传请求（HARQ）ACK / NACK反馈间隔配置为反馈延迟。
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Patent Agency Ranking
公开(公告)号：US20140258412A1
公开(公告)日：2014-09-11
申请号：US14285012
申请日：2014-05-22
Applicant: Huawei Technologies Co., LTD.
Inventor： Bojie Li , Wei Zhang , Chenghui Peng , Songwu Lu , Chiyu Li
IPC: H04L29/08
CPC classification number: H04L67/10 , H04L67/148 , H04L67/34
Abstract: A method for service migration between user devices includes: receiving a migration from request MFR transmitted by a service migration protocol application SMPA entity of a first device; transmitting a service migration protocol SMP resolution request SRR to a service migration protocol server SMPS entity; receiving a response message transmitted by the SMPS entity; transmitting a migration to request MTR to an SMPA entity of the second device; transmitting a service acquired from the service source device to the second device, after the second device initiates the service application and switches the first SID to the second SID, so as to migrate the service of the first device to the second device. The present invention enables each user to perform seamless migration between different devices of the user in different situations without interrupting the service reception, or even receive the service with a preference device of the user.
Abstract translation: 一种在用户设备之间进行业务迁移的方法包括：接收由第一设备的业务迁移协议应用SMPA实体发送的请求报文的迁移; 向服务迁移协议服务器SMPS实体发送业务迁移协议SMP解析请求SRR; 接收由SMPS实体发送的响应消息; 发送迁移以请求地铁到第二设备的SMPA实体; 在所述第二设备发起所述服务应用并将所述第一SID切换到所述第二SID之后，将从所述服务源设备获取的服务发送到所述第二设备，以将所述第一设备的服务迁移到所述第二设备。 本发明使得每个用户能够在不中断服务接收的情况下在用户的不同设备之间执行无缝迁移，甚至不用用户的偏好设备来接收服务。
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公开(公告)号：US20250085853A1
公开(公告)日：2025-03-13
申请号：US18956425
申请日：2024-11-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bojie Li , Amit Geron , Shamir Rabinovitch
Abstract: In a memory access method, a receiver receives a memory access message from a sender in advance, determines an address of the receiver that is used to access a memory of the sender, and determines a mapping relationship between a virtual address and a corresponding physical address. Thus, provided the address of the receiver that is used to access a memory of the sender is registered with a memory region, the receiver may access a memory of the sender.
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公开(公告)号：US20240313427A1
公开(公告)日：2024-09-19
申请号：US18668801
申请日：2024-05-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bojie Li , Zhi Gong , Weihong Xiao , Guanxi Zhang , Di Wang , Xianghua Li
Abstract: This application provides an antenna and a communication system. The antenna includes a front mounting surface, a side mounting surface, a front radiating element array, and a side radiating element array. The front radiating element array is mounted on the front mounting surface, and the side radiating element array is mounted on the side mounting surface. An included angle on a side away from the front radiating element array is a first included angle, and the first included angle is less than 180°. One end of a circuit module is connected to an antenna port connected to the front radiating element array and an antenna port connected to the side radiating element array, and another end of the circuit module is configured to connect to radio frequency ports.
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公开(公告)号：US10263895B2
公开(公告)日：2019-04-16
申请号：US15390002
申请日：2016-12-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinfang Zhang , Bojie Li , Lu Rong
Abstract: The present disclosure provide a data transmission method, including: receiving, by a central processing node, downlink user data from a first gateway GW; sending, by the central processing node, the downlink user data to a corresponding base station; and when it is determined that an interface between the central processing node and the first GW is congested, sending, by the central processing node, a first bearer switching request message to the first GW, where the first bearer switching request message is used to instruct the first GW to bypass the central processing node when transmitting data. In the embodiments of the present invention, when determining that an interface between a central processing node and a first GW is congested, the central processing node sends a first bearer switching request message to the first GW, so that the first GW transmits downlink user data with the central processing node bypassed.
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公开(公告)号：US20130170372A1
公开(公告)日：2013-07-04
申请号：US13715349
申请日：2012-12-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Haihua Shen , Gang Huang , Wenliang Liang , Bojie Li
IPC: H04W24/02
CPC classification number: H04W24/02 , H04L1/1812 , H04L1/1854
Abstract: A method for obtaining feedback delay includes: obtaining a target time elapsed in a process from when a remote radio end receives uplink data sent from a user end to when the remote radio end sends out feedback information responsive to the uplink data to the user end, wherein the feedback information responsive to the uplink data is fed back by a processing node to the remote radio end; calculating a feedback delay by adding the target time and an air interface transmission propagation delay, wherein the air interface transmission propagation delay is a transmission time of the uplink data from the user end to the remote radio end; and configuring, by the processing node, an uplink hybrid automatic repeat request (HARQ) ACK/NACK feedback interval to be the feedback delay.
Abstract translation: 用于获得反馈延迟的方法包括：获得从远程无线电终端接收到从用户端发送的上行链路数据到远程无线电端响应于上行链路数据向用户端发送反馈信息的过程中经过的目标时间， 其中响应于上行链路数据的反馈信息由处理节点反馈给远程无线电端; 通过增加目标时间和空中接口传输传播延迟来计算反馈延迟，其中空中接口传输传播延迟是从用户端到远程无线电端的上行链路数据的传输时间; 以及由处理节点将上行链路混合自动重传请求（HARQ）ACK / NACK反馈间隔配置为反馈延迟。
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