公开(公告)号：US10057827B2

公开(公告)日：2018-08-21

申请号：US14959715

申请日：2015-12-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Jian Zhang ,  Zhenxing Hu

IPC: H04W36/14 ,  H04B7/022 ,  H04B7/024 ,  H04W72/04

CPC classification number: H04W36/14 ,  H04B7/022 ,  H04B7/024 ,  H04W72/042 ,  H04W72/0466

Abstract: Information sending and receiving methods and apparatuses, and an information transmission system are disclosed, which are used to resolve a problem in the prior art that cell-edge UE cannot accurately receive information sent by eNBs. The method includes: acquiring, by at least two eNBs, information to be delivered to UE; scrambling, by using a same scrambling code, the information to be delivered to the UE; and delivering scrambled information to the UE at a same moment.

公开(公告)号：US09999029B2

公开(公告)日：2018-06-12

申请号：US14804045

申请日：2015-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Wei Quan ,  Yu Wang ,  Zhenxing Hu

IPC: H04W4/00 ,  H04W72/04 ,  H04W16/32 ,  H04L1/00 ,  H04L1/18 ,  H04W72/08 ,  H04B7/155 ,  H04W88/02 ,  H04W88/08 ,  H04W84/04 ,  H04L12/835

CPC classification number: H04W72/0406 ,  H04B7/155 ,  H04L1/0003 ,  H04L1/1812 ,  H04L47/30 ,  H04W16/32 ,  H04W72/085 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08

Abstract: Embodiments of the present invention provide a data transmission method, a base station, and a user equipment (UE), wherein a primary base station configures a data transmission parameter for a secondary base station, to assist the secondary base station to perform uplink and downlink data transmission for the UE. Therefore, the primary base station and the secondary base station transmit and receive data according to the same data transmission parameter, and there is no need to perform extra processing on the data transmitted and received by the secondary base station, that is, the secondary base station can only reserve simple buffering, encapsulating, and transceiving functions, or even only reserve buffering and transceiving functions, so that a protocol design of the secondary base station is simplified, and cost of the secondary base station, especially cost of a micro base station serving as the secondary base station is reduced.

公开(公告)号：US20170332268A1

公开(公告)日：2017-11-16

申请号：US15662705

申请日：2017-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Bingzhao Li ,  Wei Quan ,  Jie Cui ,  Jian Zhang ,  Zhenxing Hu ,  Jinhua Miao

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W24/00 ,  H04W72/042

Abstract: The present disclosure discloses a multi-carrier measurement configuration method and apparatus, so as to resolve a problem in the prior art that when UE aggregates multiple carriers, a carrier measurement manner cannot be configured, applicability is relatively low, and carrier aggregation efficiency of the UE is reduced. The method is: receiving, by UE, measurement configuration information that is delivered by a network side and that carries gap measurement configuration information or small gap measurement configuration information, and measuring multiple carriers based on received processing configuration information, so as to implement configuration of a carrier measurement manner by the network side, thereby improving applicability of carrier measurement, and improving carrier aggregation efficiency of the UE.

公开(公告)号：US09668110B2

公开(公告)日：2017-05-30

申请号：US14582903

申请日：2014-12-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Fei Yang

IPC: H04W4/06 ,  H04W4/22 ,  H04W72/00 ,  H04L12/18

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W4/90 ,  H04W72/005

Abstract: The present invention is applicable to the field of communications and provides an MBMS technology-based emergency communication method and apparatus. The method includes: receiving information for establishing air interface bearer, where the information is sent by a terrestrial radio access network E-UTRAN/UTRAN, the information indicates that the air interface bearer has a highest scheduling priority and is not stopped and instructs a user equipment to monitor the air interface bearer in real time; establishing the air interface bearer with the E-UTRAN/UTRAN, and monitoring the air interface bearer in real time; and receiving emergency information that is sent by the E-UTRAN/UTRAN from the air interface bearer. Because the user equipment monitors the MBMS communication channel in real time, a second-level delay of MBMS communication is eliminated, so that MBMS technology-based communication meets a delay requirement of emergency communication.

公开(公告)号：US09609671B2

公开(公告)日：2017-03-28

申请号：US14604282

申请日：2015-01-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lixue Zhang ,  Zhenxing Hu ,  Yue Li

IPC: H04W76/02 ,  H04L12/24 ,  H04W4/00 ,  H04W68/00

CPC classification number: H04W76/10 ,  H04L41/08 ,  H04W4/70 ,  H04W68/005

Abstract: A data transmission method receiving a group identifier, a configuration information window length, and an offset between a start point of the configuration information window length and a paging occasion that are sent by a mobility management entity; establishing a public data radio bearer to a terminal corresponding to the group identifier; scrambling configuration information of the public data radio bearer by using a radio network temporary identifier; sending a paging message carrying the group identifier and the radio network temporary identifier to the terminal; sending the scrambled configuration information of the public data radio bearer to the terminal in the configuration information window length; and receiving uplink data transmitted by the terminal on the public data radio bearer.

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

IPC: H04W74/08 ,  H04W74/00 ,  H04W48/16

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。

公开(公告)号：US09560492B2

公开(公告)日：2017-01-31

申请号：US13973673

申请日：2013-08-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yue Li ,  Yongjun Liu ,  Zhenxing Hu ,  Zhisong Bie

IPC: H04W68/00 ,  H04W4/08 ,  H04W4/00 ,  H04W68/02

CPC classification number: H04W4/08 ,  H04W4/70 ,  H04W68/005 ,  H04W68/025

Abstract: A method for allocating an identification using an access network grouping scheme, and a method and apparatus for paging group are described. The ID allocating method comprises: receiving a group ID of a group of group-paged objects allocated by a core network device for a terminal device, wherein the group of group-paged objects comprises one or more subgroups; allocating a device ID or a user ID to the terminal device, wherein the device ID or the user ID comprises information of a subgroup ID of a subgroup to which the terminal device belongs; and sending the allocated device ID or user ID to the terminal device. The number of terminals in the subgroup is appropriate, and the resources are allocated more flexibly and reasonably.

Abstract translation: 描述了使用接入网分组方案分配标识的方法，以及用于寻呼组的方法和装置。 ID分配方法包括：接收由终端设备的核心网络设备分配的一组分组对象组的组ID，其中，所述组分组对象组包括一个或多个子组; 向所述终端设备分配设备ID或用户ID，其中，所述设备ID或所述用户ID包括所述终端设备所属的子组的子组ID的信息; 并将分配的设备ID或用户ID发送到终端设备。 子组中的终端数是合适的，资源分配更加灵活合理。

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

IPC: H04W68/02 ,  H04W76/04

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。

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

IPC: H04W74/08 ,  H04W72/04

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。

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

IPC: H04W72/04 ,  H04W56/00 ,  H04W76/02

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。