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公开(公告)号：US20170142707A1
公开(公告)日：2017-05-18
申请号：US15420981
申请日：2017-01-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jian Zhang , Hongping Zhang , Qinghai Zeng , Yan Wang , Liangliang Zhang
CPC classification number: H04W72/0413 , H04L5/0035 , H04W52/04 , H04W52/146 , H04W52/365 , H04W72/0426 , H04W72/0453 , H04W72/0473 , H04W76/40 , H04W88/02 , H04W88/08
Abstract: By using a method for coordination between base stations, one base station allocates a resource to user equipment in a better manner with reference to resource configuration information saved in the base station and resource configuration information of another base station. The method provided in the embodiments of the present invention includes: acquiring, by a first base station, resource configuration information of a first cell, where the first cell is a cell served by the first base station; receiving resource configuration information of a second cell sent by a second base station, where the second cell is a cell served by the second base station; and allocating a resource to user equipment according to the resource configuration information of the first cell and the resource configuration information of the second cell, so that the user equipment communicates with the first cell and the second cell.
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公开(公告)号：US09642123B2
公开(公告)日：2017-05-02
申请号：US14460947
申请日：2014-08-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Quan , Yuhua Chen , Kunpeng Liu , Jianghua Liu , Jian Zhang
CPC classification number: H04W72/0413 , H04L1/18 , H04L5/0055 , H04W72/1289 , H04W74/008 , H04W74/0833
Abstract: Embodiments of the present invention provide a data transmission method, a base station and a user equipment. One transmission method includes: sending, by a base station, first data and random access information to a user equipment UE simultaneously; and acquiring, by the base station, receiving state information of the first data fed back by the UE through the random access information. Another transmission method includes: receiving, by a user equipment, UE, first data and random access information sent by a base station simultaneously; and feeding back, by the UE, receiving state information of the first data to the base station through the random access information. In the technical solutions of the present invention, a base station transmits data to a UE during a random access process, thereby reducing signaling interaction and time delay and improving the data transmission efficiency.
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公开(公告)号：US09596703B2
公开(公告)日：2017-03-14
申请号：US14088064
申请日：2013-11-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuhua Chen , Qinghai Zeng , Junren Chang , Jian Zhang , Guanglin Han
CPC classification number: H04W52/146 , H04W52/30 , H04W72/0413 , H04W74/0833 , H04W74/0866 , Y02D70/1262
Abstract: A method for ensuring parallel data random access and a user equipment are provided, which relate to the field of communications technologies. An embodiment of the present invention includes controlling a random access sequence transmitted by a user equipment through a physical random access channel PRACH not to be sent with other uplink transmission in the same subframe, or, when a random access sequence transmitted by a user equipment through a PRACH is sent with other uplink transmission in the same subframe, controlling a priority of power transmission of the PRACH and a priority of power transmission of an uplink channel over which the other uplink transmission is performed, when power is limited.
Abstract translation: 提供了一种用于确保并行数据随机存取的方法和与通信技术领域有关的用户设备。 本发明的一个实施例包括控制由用户设备通过物理随机接入信道PRACH发送的随机接入序列，该物理随机接入信道PRACH不与同一子帧中的其他上行链路传输一起发送，或者当用户设备通过 与同一子帧中的其他上行链路传输一起发送PRACH，控制PRACH的功率传输的优先级和执行其它上行链路传输的上行链路信道的功率传输优先级。
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公开(公告)号：US20170048891A1
公开(公告)日：2017-02-16
申请号：US15338041
申请日：2016-10-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Quan , Bingzhao Li , Xiaodong Yang , Zhenxing Hu , Jian Zhang
CPC classification number: H04W74/0833 , H04W48/16 , H04W74/004 , H04W74/006 , H04W74/008 , H04W74/08 , H04W88/02 , H04W88/06
Abstract: Embodiments of the present invention provide random access user equipment, including: a receiving module, configured to receive a notification message sent by a base station, where the notification message is used to instruct the user equipment UE to execute a random access procedure; a processing module, configured to determine, according to a configuration parameter in the notification message received by the receiving module, a PRACH resource used to execute the random access procedure; and a sending module, configured to send a random access code to the base station on the PRACH resource determined by the processing module; where the receiving module is configured to receive a random access response message sent by the base station. The embodiments of the present invention further provide a random access method. The present invention has an advantage that executing the random access procedure on an unlicensed spectrum can be implemented.
Abstract translation: 本发明的实施例提供了一种随机接入用户设备，包括：接收模块，用于接收由基站发送的通知消息，其中所述通知消息用于指示所述用户设备UE执行随机接入过程; 处理模块，被配置为根据由所述接收模块接收到的所述通知消息中的配置参数来确定用于执行所述随机接入过程的PRACH资源; 以及发送模块，被配置为在由所述处理模块确定的所述PRACH资源上向所述基站发送随机接入码; 其中所述接收模块被配置为接收由所述基站发送的随机接入响应消息。 本发明的实施例还提供一种随机存取方法。 本发明的优点在于可以实现在非许可频谱上执行随机接入过程。
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公开(公告)号：US20170019878A1
公开(公告)日：2017-01-19
申请号：US15281987
申请日：2016-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenxing Hu , Yongqiang Gao , Wei Quan , Bingzhao Li , Jian Zhang
CPC classification number: H04W68/02 , H04W72/005 , H04W72/0446 , H04W76/10 , H04W76/28
Abstract: Embodiments of the present invention provide a paging method, apparatus, and system, so as to implement paging of UE in an area with relatively poor signal coverage. UE includes: a receiving unit, configured to receive a broadcast message sent by a base station; and a determining unit, configured to determine whether the UE is first UE where the determining unit is further configured to: in a case in which it is determined that the UE is the first UE, determine a start PF and a start PO according to the first radio frame parameter; the determining unit is further configured to determine a first subframe set according to the start PF and the start PO; and the receiving unit is further configured to receive, according to the start PF, the start PO, and the first subframe set, a paging message sent by the base station.
Abstract translation: 本发明的实施例提供一种寻呼方法，装置和系统，以便在具有相对较差的信号覆盖的区域中实现UE的寻呼。 UE包括：接收单元，用于接收由基站发送的广播消息; 以及确定单元，被配置为确定所述UE是否是所述确定单元还被配置为：在确定所述UE是所述第一UE的情况下，根据所述确定单元确定起始PF和起始PO 第一个无线电帧参数; 确定单元还被配置为根据起始PF和起始PO确定第一子帧集合; 并且所述接收单元还被配置为根据起始PF接收所述起始PO和所述第一子帧集，所述寻呼消息由所述基站发送。
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Patent Agency Ranking
公开(公告)号：US20160366008A1
公开(公告)日：2016-12-15
申请号：US15248458
申请日：2016-08-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qinghai Zeng , Jian Zhang
CPC classification number: H04L41/0668 , H04L1/1685 , H04L1/1825 , H04L1/1832 , H04L1/1867 , H04L1/187 , H04L1/188 , H04L1/1893 , H04L43/06
Abstract: Embodiments of the present invention relate to the communications field, and provide a data retransmission method and apparatus, which can improve efficiency of data retransmission and reduce a retransmission delay. The method includes: sending, by a splitting end apparatus, data to a convergence end apparatus by using a first link; and when it is determined that a data unit that is not received by the convergence end apparatus exists in the data, instructing, by the splitting end apparatus, the first link to stop transmitting, to the convergence end apparatus, the data unit that is not received by the convergence end apparatus, and retransmitting the data unit to the convergence end apparatus by using a second link. The embodiments of the present invention are used for data retransmission.
Abstract translation: 本发明的实施例涉及通信领域，并且提供一种数据重传方法和装置，其可以提高数据重传的效率并减少重传延迟。 该方法包括：通过分割终端装置通过使用第一链路将数据发送到会聚端装置; 并且当确定在所述数据中存在未被所述会聚终端装置接收的数据单元时，由所述分割终端装置指示所述第一链路停止向所述会聚端装置发送不是所述数据单元的数据单元 并且通过使用第二链路将数据单元重发到汇聚终端装置。 本发明的实施例用于数据重传。
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公开(公告)号：US20160330768A1
公开(公告)日：2016-11-10
申请号：US15216949
申请日：2016-07-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhenxing Hu , Wei Quan , Xiaodong Yang , Bingzhao Li , Jian Zhang
Abstract: Embodiments of the present invention provide a random access method and an apparatus. PRACH configuration information of a base station is acquired, and a preamble is sent from a corresponding start PRACH resource, so that access of another terminal device is not affected when the base station identifies an access request of a terminal device that requires coverage enhancement. The solution includes: acquiring at least one group of physical random access channel PRACH configuration information that has been stored, where the at least one group of PRACH configuration information is carried in system information sent by the base station; parsing the at least one group of PRACH configuration information to obtain a corresponding start PRACH resource; and sending a preamble to the base station starting from the start PRACH resource, so that the base station establishes a connection to the terminal device according to the preamble.
Abstract translation: 本发明的实施例提供一种随机存取方法和装置。 获取基站的PRACH配置信息，并从相应的起始PRACH资源发送前导码，使得当基站识别需要覆盖增强的终端设备的接入请求时，不影响另一终端设备的接入。 该解决方案包括：获取存储的至少一组物理随机接入信道PRACH配置信息，其中至少一组PRACH配置信息在由基站发送的系统信息中携带; 解析所述至少一组PRACH配置信息以获得相应的启动PRACH资源; 以及从起始PRACH资源开始向基站发送前导码，使得基站根据前导码建立到终端设备的连接。
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228.发明申请Method of Distributing Security Key Context, Mobility Management Entity, and Base Station 审中-公开分发安全密钥上下文，移动性管理实体和基站的方法公开(公告)号：US20160309375A1
公开(公告)日：2016-10-20
申请号：US15193541
申请日：2016-06-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingzeng Dai , Jian Zhang , Qinghai Zeng , Yi Guo , Hongping Zhang
CPC classification number: H04W36/0038 , H04W12/04 , H04W36/12 , H04W76/15 , H04W84/042
Abstract: A method of distributing a security key context, where the method includes receiving, by a mobility management entity, a first indication from a primary base station, where the first indication is used for requesting a path switch from the mobility management entity and indicating that the path switch is triggered by carrier aggregation between base stations, processing the path switch according to the first indication, and keeping, according to the first indication, the security key context for the path switch unchanged, and sending a second indication to the primary base station, to indicate the primary base station to keep the security key context unchanged, or sending a third indication to the primary base station, to indicate the primary base station to acquire a quantity of times of reversal of a next hop chaining counter in the security key context.
Abstract translation: 一种分发安全密钥上下文的方法，其中所述方法包括由移动性管理实体接收来自主基站的第一指示，其中所述第一指示用于从所述移动性管理实体请求路径切换，并且指示所述 路由交换机由基站之间的载波聚合触发，根据第一指示处理路径交换机，并根据第一指示保持路由交换机的安全密钥上下文不变，并向主基站发送第二指示 指示主基站保持安全密钥上下文不变或向主基站发送第三指示，以指示主基站获取安全密钥中的下一跳链接计数器的反转次数 上下文
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229.发明申请METHOD FOR CHANGING SECONDARY CARRIER, TERMINAL, NETWORK DEVICE, AND SYSTEM 审中-公开用于改变二次载波，终端，网络设备和系统的方法公开(公告)号：US20160302204A1
公开(公告)日：2016-10-13
申请号：US15185447
申请日：2016-06-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bingzhao Li , Wei Quan , Zhenxing Hu , Jian Zhang , Xiaodong Yang
CPC classification number: H04W72/0453 , H04W56/0005 , H04W76/15
Abstract: The present invention discloses a terminal, including a receiver and a processor. The receiver is used to receive a secondary carrier change instruction sent by a network device, where the secondary carrier change instruction carries feature information of a changed secondary carrier. The processor is used to: determine the changed secondary carrier according to the feature information of the changed secondary carrier; set, according to a required state for the changed secondary carrier, a state of the changed secondary carrier to the required state, where the required state for the changed secondary carrier comprises an activated state and a deactivated state; and determine synchronization information of the changed secondary carrier.
Abstract translation: 本发明公开了一种终端，包括接收机和处理器。 接收机用于接收由网络设备发送的辅助载波改变指令，其中辅助载波改变指令携带改变的辅助载波的特征信息。 处理器用于：根据改变的次级载波的特征信息来确定改变的辅助载波; 根据所改变的次级载体的所需状态，将改变的次级载体的状态设定为所需状态，其中改变的辅助载体的所需状态包括激活状态和停用状态; 并确定改变的次级载波的同步信息。
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公开(公告)号：US20160044672A1
公开(公告)日：2016-02-11
申请号：US14923080
申请日：2015-10-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Quan , Xiaodong Yang , Zhenxing Hu , Jian Zhang , Pengyu Ji
CPC classification number: H04W72/0446 , H04L5/00 , H04L5/0048 , H04L5/0092 , H04L5/14 , H04L5/1469 , H04W72/0413 , H04W88/02
Abstract: The present invention discloses a method and an apparatus for transmitting uplink information. The method relates to a user equipment receives resource configuration indication information and subframe configuration indication information that are sent from a base station, where the resource configuration indication information is used to indicate at least one flexible subframe. The UE determines whether to transmit uplink information in the flexible subframe according to the subframe configuration indication information.
Abstract translation: 本发明公开了一种发送上行链路信息的方法和装置。 该方法涉及用户设备接收从基站发送的资源配置指示信息和子帧配置指示信息，其中资源配置指示信息用于指示至少一个灵活子帧。 UE根据子帧配置指示信息确定是否在灵活子帧中发送上行链路信息。
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