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公开(公告)号：US09730189B2
公开(公告)日：2017-08-08
申请号：US14620909
申请日：2015-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Quan , Jian Zhang , Yi Jiang
CPC classification number: H04W72/04 , H04W48/08 , H04W56/0045 , H04W74/0833
Abstract: Embodiments of the present invention provide an access method, a user equipment and a base station. In the present invention, a user equipment obtains a first synchronous channel resource; uses the first synchronous channel resource to send an access request to a base station, for requesting to access the base station; receives access feedback sent by the base station, and determining whether access is successful according to the access feedback. In this way, occupation of the user equipment on an access resource during access may be reduced, and utilization efficiency of the access resource is improved.
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公开(公告)号：US09699746B2
公开(公告)日：2017-07-04
申请号：US14700240
申请日：2015-04-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
CPC classification number: H04W56/001 , H04W56/0045 , H04W72/0406
Abstract: A method, an apparatus, a terminal, and a base station for data transmission are provided. The method includes: when downlink data is received after a TAT expires, determining whether a first preset parameter of a UE satisfies a first uplink synchronization maintenance condition; and when the first parameter of the UE satisfies the first uplink synchronization maintenance condition, sending, to a base station, a feedback corresponding to the downlink data; or when the first parameter of the UE does not satisfy the first uplink synchronization maintenance condition, skipping sending, to the base station, a feedback corresponding to the downlink data, where the feedback is used to indicate whether the downlink data is received correctly, and the first synchronization maintenance condition is used to determine that the UE still maintains an uplink in-sync state after the TAT expires.
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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：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：US09532319B2
公开(公告)日：2016-12-27
申请号：US14621291
申请日：2015-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guanglin Han , Wei Quan , Yi Jiang , Qiao Zhang , Wurong Zhang , Zhongbin Qin
CPC classification number: H04W52/365 , H04W52/146 , H04W52/243 , H04W52/247 , H04W52/34 , H04W52/367 , H04W72/0453
Abstract: A power control method includes obtaining power headroom information of an aggregated carrier of a User Equipment (UE). The aggregated carrier includes at least one component carrier group and at least one first carrier, or includes at least one component carrier group, or includes at least two first carriers. The component carrier group includes at least two second carriers, and the first carrier and the second carrier are single carriers, The method also includes adjusting transmit power of the aggregated carrier according to the power headroom information.
Abstract translation: 功率控制方法包括获得用户设备（UE）的聚合载波的功率余量信息。 聚集的载波包括至少一个分量载波组和至少一个第一载波，或包括至少一个分量载波组，或包括至少两个第一载波。 分量载波组包括至少两个第二载波，第一载波和第二载波是单载波。该方法还包括根据功率余量信息来调整聚合载波的发射功率。
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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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48.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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公开(公告)号：US20150141015A1
公开(公告)日：2015-05-21
申请号：US14606751
申请日：2015-01-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hongping Zhang , Qinghai Zeng , Wei Quan , Weiwei Song
CPC classification number: H04W36/165 , H04W36/0061 , H04W36/14 , H04W76/27 , H04W84/12
Abstract: Embodiments of the present invention relates to a wireless network handover method, a base station and a user equipment. The wireless network handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a candidate wireless fidelity access point Wi-Fi AP; and sending, by the source base station, a wireless resource control RRC connection reconfiguration message to a user equipment UE, where the RRC connection reconfiguration message is used to instruct the UE to hand over from the source base station to the target base station, and the RRC connection reconfiguration message includes information that is about a target Wi-Fi AP and obtained by the target base station according to the information about the candidate Wi-Fi AP.
Abstract translation: 本发明的实施例涉及无线网络切换方法，基站和用户设备。 无线网络切换方法包括：由源基站向目标基站发送切换请求，其中切换请求包括关于候选无线保真接入点Wi-Fi AP的信息; 并且由所述源基站向用户设备UE发送无线资源控制RRC连接重配置消息，其中，所述RRC连接重配置消息用于指示所述UE从所述源基站切换到所述目标基站;以及 RRC连接重配置消息包括关于目标Wi-Fi AP的信息，并且由目标基站根据关于候选Wi-Fi AP的信息获得的信息。
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