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公开(公告)号：US09496998B2
公开(公告)日：2016-11-15
申请号：US14553800
申请日：2014-11-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Bojie Li
CPC classification number: H04L5/0035 , H04B7/024 , H04L61/2069 , H04L69/04 , H04W28/06 , H04W88/085
Abstract: The embodiments of the present invention provide a method, apparatus, and system. The method comprises: sending, by a centralized processing node, control information containing address information of a service ERRU and the transmission mode of ERRUs to the ERRUs in a COMP set; receiving the compressed uplink COMP frequency domain data sent by the service ERRU according to the transmission mode, wherein the compressed uplink COMP frequency domain data are data obtained by the service ERRU by compressing the original uplink COMP frequency domain data sent by the non-service ERRUs and the original uplink COMP frequency domain data of the service ERRU, and receiving the original uplink COMP frequency domain data sent by at least one ERRU according to the transmission mode. In the present invention, the data are compressed to reduce the uplink transmission flow between the ERRUs in the COMP set and the centralized processing node.
Abstract translation: 本发明的实施例提供了一种方法，装置和系统。 该方法包括：通过集中处理节点将包含服务ERRU的地址信息和ERRU的发送模式的控制信息发送到COMP集合中的ERRU; 接收根据传输模式由服务ERRU发送的压缩上行链路COMP频域数据，其中压缩上行链路COMP频域数据是通过服务ERRU获得的数据，通过压缩由非服务ERRU发送的原始上行链路COMP频域数据 和服务ERRU的原始上行链路COMP频域数据，并且根据传输模式接收由至少一个ERRU发送的原始上行链路COMP频域数据。 在本发明中，压缩数据以减少COMP集合中的ERRU与集中处理节点之间的上行传输流。
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公开(公告)号：US20160043823A1
公开(公告)日：2016-02-11
申请号：US14920514
申请日：2015-10-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guodong Zhao , Bojie Li , Jinfang Zhang
IPC: H04J3/06
CPC classification number: H04J3/0697 , H04J3/0667
Abstract: The present patent application provides a method, an apparatus, and a system for generating a timestamp. The method includes: receiving, by a data packet processing unit, a data packet sent by a physical layer transceiver unit or an upper layer, and identifying whether the data packet is a precise time synchronization protocol PTP data packet, and if the data packet is a PTP data packet, generating, according to a physical layer delay provided by a physical layer delay acquiring unit and a non-physical layer delay provided by a non-physical layer delay acquiring unit, a precise timestamp and rewriting a timestamp field in the data packet.
Abstract translation: 本专利申请提供了一种用于生成时间戳的方法，装置和系统。 该方法包括：由数据分组处理单元接收由物理层收发器单元或上层发送的数据分组，并且识别数据分组是否是精确的时间同步协议PTP数据分组，并且如果数据分组是 PTP数据分组，根据由物理层延迟获取单元提供的物理层延迟和由非物理层延迟获取单元提供的非物理层延迟生成精确时间戳并重写数据中的时间戳字段 包。
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3.发明申请Baseband Processing Apparatus in Radio Communication System and Radio Communication 有权无线电通信系统和无线电通信中的基带处理装置公开(公告)号：US20150124769A1
公开(公告)日：2015-05-07
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
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.
Abstract translation: 无线通信系统中的基带处理装置，无线通信系统以及基带处理方法。 该装置包括实现不同基带处理功能的第一单元和第二单元，其中第二单元被配置为生成下行链路协调多点发送和接收（CoMP）用户的预编码矩阵，根据预编码矩阵生成预编码控制信息 并将预编码控制信息发送到第一单元; 并且第一单元被配置为接收由第二单元发送的预编码控制信息，并且根据预编码控制信息对下行链路用户数据中的下行链路CoMP用户数据执行下行链路联合基带处理，以便生成用于无线电的联合发送的基带数据 发送。 技术方案可以降低基带处理单元之间的传输带宽，同时获得系统容量增益。
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公开(公告)号：US20130144954A1
公开(公告)日：2013-06-06
申请号：US13753833
申请日：2013-01-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bojie Li , Chenghui Peng
IPC: H04L29/08
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：US20170111280A1
公开(公告)日：2017-04-20
申请号：US15390002
申请日：2016-12-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinfang Zhang , Bojie Li , Lu Rong
IPC: H04L12/803 , H04W28/02
CPC classification number: H04L47/122 , H04W28/0289 , H04W28/12 , H04W28/16 , H04W84/042 , H04W88/085 , H04W88/16
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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Patent Agency Ranking
公开(公告)号：US20160374041A1
公开(公告)日：2016-12-22
申请号：US15256538
申请日：2016-09-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jinfang Zhang , Bojie Li
CPC classification number: H04W56/0015 , H04B7/269 , H04J3/0641 , H04J3/0667
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.
Abstract translation: 实施例包括一种方法。 该方法包括由网络中的第一节点设备根据第一节点设备的第一时钟数据集和网络中的另一个节点设备的第一时钟数据集确定第一主时钟，并与第一主控器同步 时钟，其中第一时钟数据集包括节点设备的第一时钟域选择参数。 该方法还包括由第一节点设备根据第一节点设备的第二时钟数据集确定第二主时钟，以及属于与第一节点设备相同的第一节点时钟域的另一节点设备的第二时钟数据集 节点设备执行并与第二主时钟同步，其中第二时钟数据集包括节点设备的第二时钟域选择参数。
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7.发明申请公开(公告)号：US20130173757A1
公开(公告)日：2013-07-04
申请号：US13741224
申请日：2013-01-14
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenghui Peng , Wei Zhang , Yuhua Chen , Bojie Li
IPC: H04L29/08
CPC classification number: H04L67/26 , H04L12/1859 , Y02D30/40
Abstract: The present invention discloses a method, a system, a Push client, and a user equipment for service communication. The method disclosed in the present invention includes that: A source Push client generates a Push message, where the Push message carries a destination user Push identifier for identifying a destination user; the source Push client sends the Push message to a destination Push server to which the destination user belongs; the destination Push server obtains, according to the destination user Push identifier, a network address for reaching a destination Push client; and the destination Push server sends, based on the network address, the Push message to the destination Push client. With the present invention, communication of various services can be established without relying on a third party application server, which can reduce power consumption of a terminal and save network resources.
Abstract translation: 本发明公开了一种用于服务通信的方法，系统，推送客户端和用户设备。 本发明公开的方法包括：源推送客户端生成推送消息，其中推送消息携带目的地用户用于识别目的地用户的推送标识符; 源Push客户端将Push消息发送到目标用户所属的目标Push服务器; 目的地推送服务器根据目的地用户推送标识符获取到达目的地推送客户端的网络地址; 并且目的地推送服务器基于网络地址将Push消息发送到目的地Push客户端。 利用本发明，可以建立各种服务的通信，而不依赖于可以减少终端的功耗并节省网络资源的第三方应用服务器。
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公开(公告)号：US20130121252A1
公开(公告)日：2013-05-16
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
IPC: H04W4/12
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：US09742514B2
公开(公告)日：2017-08-22
申请号：US14920514
申请日：2015-10-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guodong Zhao , Bojie Li , Jinfang Zhang
IPC: H04J3/06
CPC classification number: H04J3/0697 , H04J3/0667
Abstract: The present patent application provides a method, an apparatus, and a system for generating a timestamp. The method includes: receiving, by a data packet processing unit, a data packet sent by a physical layer transceiver unit or an upper layer, and identifying whether the data packet is a precise time synchronization protocol PTP data packet, and if the data packet is a PTP data packet, generating, according to a physical layer delay provided by a physical layer delay acquiring unit and a non-physical layer delay provided by a non-physical layer delay acquiring unit, a precise timestamp and rewriting a timestamp field in the data packet.
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10.发明授权公开(公告)号：US09307039B2
公开(公告)日：2016-04-05
申请号：US13741224
申请日：2013-01-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chenghui Peng , Wei Zhang , Yuhua Chen , Bojie Li
CPC classification number: H04L67/26 , H04L12/1859 , Y02D30/40
Abstract: The present invention discloses a method, a system, a Push client, and a user equipment for service communication. The method disclosed in the present invention includes that: A source Push client generates a Push message, where the Push message carries a destination user Push identifier for identifying a destination user; the source Push client sends the Push message to a destination Push server to which the destination user belongs; the destination Push server obtains, according to the destination user Push identifier, a network address for reaching a destination Push client; and the destination Push server sends, based on the network address, the Push message to the destination Push client. With the present invention, communication of various services can be established without relying on a third party application server, which can reduce power consumption of a terminal and save network resources.
Abstract translation: 本发明公开了一种用于服务通信的方法，系统，推送客户端和用户设备。 本发明公开的方法包括：源推送客户端生成推送消息，其中推送消息携带目的地用户用于识别目的地用户的推送标识符; 源Push客户端将Push消息发送到目标用户所属的目标Push服务器; 目的地推送服务器根据目的地用户推送标识符获取到达目的地推送客户端的网络地址; 并且目的地推送服务器基于网络地址将Push消息发送到目的地Push客户端。 利用本发明，可以建立各种服务的通信，而不依赖于可以减少终端的功耗并节省网络资源的第三方应用服务器。
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