公开(公告)号：US10070419B2

公开(公告)日：2018-09-04

申请号：US15159542

申请日：2016-05-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Huang ,  Yongming Liang ,  Peng Li

IPC: H04W72/04 ,  H04W60/00 ,  H04L5/14 ,  H04W76/15 ,  H04W88/06 ,  H04W88/10

CPC classification number: H04W72/0406 ,  H04L5/14 ,  H04W60/00 ,  H04W72/0413 ,  H04W72/0446 ,  H04W76/15 ,  H04W76/16 ,  H04W88/06 ,  H04W88/10

Abstract: Embodiments of the present invention disclose a communications system, including: a cellular base station, a millimeter wave base station, and user equipment, where the cellular base station includes a first cellular band transceiver; the millimeter wave base station includes a second cellular band transceiver and a millimeter wave band transmitter; and the user equipment includes a third cellular band transceiver and a millimeter wave band receiver, where the third cellular band transceiver is configured to receive control plane data information sent by the first cellular band transceiver or the second cellular band transceiver by using a cellular band, and the millimeter wave band receiver is configured to receive user plane data information sent by the millimeter wave band transmitter by using a millimeter wave band. The embodiments of the present invention may reduce a cost of the user equipment.

公开(公告)号：US09980294B2

公开(公告)日：2018-05-22

申请号：US15376078

申请日：2016-12-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiayin Zhang ,  Yongming Liang ,  Kunpeng Liu

IPC: H04W4/00 ,  H04W74/08 ,  H04W76/04 ,  H04B7/024 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04B7/024 ,  H04W74/002 ,  H04W76/27

Abstract: A method, an eNodeB and a User Equipment for transmitting Random Access Response messages are provided. The method includes: receiving a random access preamble, wherein the random access preamble is transmitted by a user equipment on a random access channel; determining whether the user equipment belongs to a random access area central group or a random access area edge group according to the random access preamble; if the user equipment belongs to the random access area edge group, transmitting a first random access response (RAR) message to the user equipment, based on the random access preamble and a channel resource information.

公开(公告)号：US10231257B2

公开(公告)日：2019-03-12

申请号：US15247938

申请日：2016-08-26

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Lei Huang ,  Jian Li ,  Yongming Liang

IPC: H04W72/12 ,  H04W72/04 ,  H04W16/32 ,  H04W16/26 ,  H04W88/02

Abstract: The present invention relates to a base station, a small cell, and a method for scheduling a communications link resources. A first small cell reports load information and channel state information of a channel between the first small cell and a neighboring second small cell to a base station. The first small cell receives link pre-scheduling signaling from the base station. The link pre-scheduling signaling includes wireless resource occupation information that indicates an occupancy of a wireless resource of the first small cell by a backhaul link. The first small cell allocates a first wireless resource in available wireless resources to the backhaul link according to the channel state information and the wireless resource occupation information, and allocates a second wireless resource in the remaining available wireless resources to an access link used for data transmission between the first small cell and a user equipment device.

公开(公告)号：US20170195033A1

公开(公告)日：2017-07-06

申请号：US15467209

申请日：2017-03-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Qinghai Zeng ,  Yongming Liang

IPC: H04B7/08 ,  H04W74/08 ,  H04L5/00 ,  H04B17/309

Abstract: The present embodiments disclose a terminal, which includes a bus, and a processor, a memory, a transmitter, and a receiver that are connected to the bus. The processor is configured to control the receiver to obtain at least one piece of beam index information corresponding to at least one millimeter-wave band, and communicate, by using a beam corresponding to the at least one piece of beam index information, a millimeter-wave base station corresponding to the at least one millimeter-wave band.

公开(公告)号：US09661584B2

公开(公告)日：2017-05-23

申请号：US14164938

申请日：2014-01-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongming Liang ,  Wei Ni ,  Jiming Chen ,  Xiaotao Ren

IPC: H04B1/00 ,  H04B7/00 ,  H04W52/24 ,  H04W52/14 ,  H04W52/46 ,  H04W52/10 ,  H04W52/40

CPC classification number: H04W52/242 ,  H04W52/10 ,  H04W52/146 ,  H04W52/40 ,  H04W52/46

Abstract: A method includes: sending, by a user equipment (UE), uplink test signaling to transceivers for serving the UE, so that the transceivers calculate receive power of the uplink test signaling by testing the uplink test signaling; receiving, by the UE, the receive power of the uplink test signaling and transmit power of a common reference signal (CRS) from the transceivers; receiving and testing, by the UE, the CRS sent by the transceivers to obtain receive power of the CRS; calculating, by the UE, uplink path losses on paths between the UE and the transceivers according to the receive power of the uplink test signaling, the transmit power of the CRS, and the receive power of the CRS; calculating, by the UE, an aggregate path loss according to the uplink path losses on paths between the UE and the transceivers; and calculating, by the UE, uplink transmit power according to the aggregate path loss.

公开(公告)号：US09554399B2

公开(公告)日：2017-01-24

申请号：US14449694

申请日：2014-08-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiayin Zhang ,  Yongming Liang ,  Kunpeng Liu

IPC: H04W4/00 ,  H04W74/08 ,  H04B7/02 ,  H04W76/04 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04B7/024 ,  H04W74/002 ,  H04W76/27

Abstract: A method, an eNodeB and a User Equipment for transmitting Random Access Response messages are provided. The method includes: receiving Random Access Preamble transmitted by the UE through the Random Access Channel; according to the RAP, determining whether the UE belongs to the central group or the edge group of the Random Access Area; after determining that the UE belongs to the central group of the RAA, determining the RAA which the UE belongs to; transmitting the first RAR message to the UE according to the RAP, the channel resource information of the RACH, and the RAA. By transmitting the RAR message on the basis of the RAP and the RAA, the method, eNB and UE for transmitting RAR messages enable different RAR messages to be transmitted with respect to identical Random Access requests of different RAAs.

Abstract translation: 提供了用于发送随机接入响应消息的方法，eNodeB和用户设备。 该方法包括：接收UE通过随机接入信道发送的随机接入前导码; 根据RAP，确定UE是否属于随机接入区的中心组或边缘组; 在确定UE属于RAA的中心组之后，确定UE所属的RAA; 根据RAP，RACH的信道资源信息和RAA，向UE发送第一RAR消息。 通过基于RAP和RAA发送RAR消息，用于发送RAR消息的方法，eNB和UE使得能够针对不同RAA的相同随机接入请求发送不同的RAR消息。

公开(公告)号：US20160309490A1

公开(公告)日：2016-10-20

申请号：US15196188

申请日：2016-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Huang ,  Yi Wang ,  Yongming Liang

IPC: H04W72/08 ,  H04W48/08 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04W72/085 ,  H04W24/08 ,  H04W48/08 ,  H04W72/0453 ,  H04W84/045 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/164

Abstract: A communication method, apparatus, and system is described. The communication method includes sending, by a cellular base station, measurement indication information to a millimeter wave base station and a user equipment, acquiring, by the cellular base station, the measurement result, determining a to-be-accessed millimeter wave base station of the user equipment according to the measurement result, and sending, by the cellular base station, millimeter wave frequency band parameter configuration information of the to-be-accessed millimeter wave base station to the user equipment.

Abstract translation: 描述了通信方法，装置和系统。 通信方法包括：通过蜂窝基站将测量指示信息发送到毫米波基站和用户设备，由蜂窝基站获取测量结果，确定要访问的毫米波基站 所述用户设备根据所述测量结果，并且由所述蜂窝基站向所述用户设备发送所述待访问的毫米波基站的毫米波频带参数配置信息。

公开(公告)号：US20140141832A1

公开(公告)日：2014-05-22

申请号：US14164938

申请日：2014-01-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongming Liang ,  Wei Ni ,  Jiming Chen ,  Xiaotao Ren

IPC: H04W52/24

CPC classification number: H04W52/242 ,  H04W52/10 ,  H04W52/146 ,  H04W52/40 ,  H04W52/46

Abstract: A method includes: sending, by a user equipment (UE), uplink test signaling to transceivers for serving the UE, so that the transceivers calculate receive power of the uplink test signaling by testing the uplink test signaling; receiving, by the UE, the receive power of the uplink test signaling and transmit power of a common reference signal (CRS) from the transceivers; receiving and testing, by the UE, the CRS sent by the transceivers to obtain receive power of the CRS; calculating, by the UE, uplink path losses on paths between the UE and the transceivers according to the receive power of the uplink test signaling, the transmit power of the CRS, and the receive power of the CRS; calculating, by the UE, an aggregate path loss according to the uplink path losses on paths between the UE and the transceivers; and calculating, by the UE, uplink transmit power according to the aggregate path loss.

Abstract translation: 一种方法包括：由用户设备（UE）向收发信机发送上行测试信令以供服务UE，以便收发机通过测试上行测试信令来计算上行测试信令的接收功率; 由所述UE接收所述上行链路测试信令的接收功率和从所述收发机发送公共参考信号（CRS）的功率; 接收和测试由收发器发送的CRS以获得CRS的接收功率; 根据上行链路测试信令的接收功率，CRS的发射功率和CRS的接收功率，由UE计算UE与收发器之间的路径上的上行链路路径损耗; 由UE计算根据UE与收发器之间的路径上的上行链路路径损耗的总路径损耗; 并根据聚合路径损耗由UE计算上行链路发射功率。