公开(公告)号：US20170237544A1

公开(公告)日：2017-08-17

申请号：US15410774

申请日：2017-01-20

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Junwei Wang ,  Xiaoan Fan ,  Jianghua Liu

IPC: H04L5/14 ,  H04L5/00 ,  H04L12/931

CPC classification number: H04L5/14 ,  H04J11/00 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0091 ,  H04L5/22 ,  H04L49/201 ,  H04W4/06 ,  H04W72/005 ,  H04W72/02 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0493

Abstract: A method and device for transmitting a multimedia broadcast multicast service are disclosed. A base station sends to a user equipment device position information of specific radio frames in a time unit, and position information of a specific subframe in each of the specific radio frames in the time unit. The time unit includes 2M radio frames, and the specific radio frames are two or more of the 2M radio frames comprised in the time unit, where M is a nonnegative integer. The base station sends the multimedia broadcast multicast service carried in the specific subframe.

公开(公告)号：US09591506B2

公开(公告)日：2017-03-07

申请号：US14630049

申请日：2015-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Chen ,  Qiang Li ,  Xiaoan Fan ,  Weimin Xiao

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: This application provides a processing method for channel measurement, a base station, and a user equipment, where the method includes: receiving an interference report from a user equipment; and determining, according to the interference report, at least two measurement sets for the user equipment, and notifying the at least two measurement sets to the user equipment. In this application, a measurement set is determined according to an interference report reported by a user equipment, so that the determined measurement set is more adaptive to a current interference situation of the user equipment, and then channel quality of a subframe of the user equipment can be measured accurately.

Abstract translation: 本申请提供了一种用于信道测量，基站和用户设备的处理方法，其中该方法包括：从用户设备接收干扰报告; 以及根据所述干扰报告确定所述用户设备的至少两个测量集合，以及向所述用户设备通知所述至少两个测量集合。 在该应用中，根据用户设备报告的干扰报告来确定测量集，使得所确定的测量集更适应于用户设备的当前干扰情况，然后用户设备的子帧的信道质量 可以准确测量。

公开(公告)号：US09554382B2

公开(公告)日：2017-01-24

申请号：US14480579

申请日：2014-09-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junwei Wang ,  Xiaoan Fan ,  Jianghua Liu

IPC: H04W4/06 ,  H04W72/04 ,  H04L5/22 ,  H04W72/00 ,  H04L5/00 ,  H04W72/02

CPC classification number: H04L5/14 ,  H04J11/00 ,  H04L5/0007 ,  H04L5/003 ,  H04L5/0091 ,  H04L5/22 ,  H04L49/201 ,  H04W4/06 ,  H04W72/005 ,  H04W72/02 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0493

Abstract: A method and device for service time division multiplexing as well as a method and a device for transmitting service are disclosed. The method for service time division multiplexing includes selecting a part or all of radio frames in one time unit as specific radio frames; and selecting a part or all of subframes in the specific radio frames as specific subframes for sending a specific service. The specific service is a multimedia broadcast multicast service, or a unicast service, or one or more than one kind of services transmitted in broadcast or multicast mode.

Abstract translation: 公开了一种用于业务时分复用的方法和设备以及用于发送业务的方法和设备。 服务时分多路复用方法包括以一个时间单位选择一部分或全部无线帧作为特定的无线帧; 以及在所述特定无线帧中选择一部分或全部子帧作为用于发送特定服务的特定子帧。 该特定服务是多媒体广播多播服务或单播服务，或以广播或组播模式发送的一种或多种服务。

公开(公告)号：US20160157196A1

公开(公告)日：2016-06-02

申请号：US14993381

申请日：2016-01-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yuan Xia ,  Juan Zheng ,  Xiaoan Fan ,  Sha Ma ,  Qiang Li

IPC: H04W56/00 ,  H04L5/00 ,  H04W28/04

CPC classification number: H04W56/001 ,  H04L5/0048 ,  H04W28/04 ,  H04W84/045

Abstract: A method and device for sending a synchronization signal and a method and device for synchronization between base stations, include: determining, by a synchronization source base station according to a synchronization level of the synchronization source base station, a resource for sending an NLRS for clock synchronization between base stations, and according to the determined resource. In this way, one NLRS for clock synchronization between base stations is configured on each synchronization source base station, and the NLRS is sent on a resource determined according to a synchronization level, so that a synchronization base station that acquires the NLRS can determine the synchronization level of the synchronization source base station according to a resource for sending the NLRS.

Abstract translation: 用于发送同步信号的方法和装置以及用于在基站之间同步的方法和装置包括：通过同步源基站根据同步源基站的同步电平确定用于发送时钟的NLRS的资源 基站之间的同步，并根据确定的资源。 以这种方式，在每个同步源基站上配置用于基站之间的时钟同步的一个NLRS，并且根据同步电平确定的资源发送NLRS，从而获取NLRS的同步基站可以确定同步 根据用于发送NLRS的资源，同步源基站的电平。

公开(公告)号：US09240875B2

公开(公告)日：2016-01-19

申请号：US14056956

申请日：2013-10-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoan Fan ,  Guang Liu ,  Bo Li ,  Yunzhe Hou

IPC: H04L5/00 ,  H04L1/18 ,  H04W72/12 ,  H04L1/16

CPC classification number: H04L5/0055 ,  H04L1/1614 ,  H04L1/1854 ,  H04L1/1861 ,  H04W72/12

Abstract: The application relates to radio communications and discloses a method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets. The method includes receiving downlink data packets and an uplink data assignment indicator (UL DAI) from a base station, wherein a value of the UL DAI indicates a number (N) of all scheduled downlink sub-frames which scheduled by the base station for the user equipment, the number N is greater than 1, and a number k (k

Abstract translation: 本申请涉及无线电通信，并且公开了一种用于反馈和接收半持久调度（SPS）数据分组的确认（ACK）信息的方法和装置。 该方法包括从基站接收下行链路数据分组和上行链路数据分配指示符（UL DAI），其中，UL DAI的值指示由基站为了该基站调度的所有调度的下行链路子帧的数量（N） 用户设备，N号大于1，下行数据包的k（k

公开(公告)号：US20150163750A1

公开(公告)日：2015-06-11

申请号：US14627975

申请日：2015-02-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingwei Zhang ,  Xiaoan Fan ,  Lixia Xue

IPC: H04W52/14 ,  H04W72/04 ,  H04L5/00 ,  H04W52/36

CPC classification number: H04W52/146 ,  H04L5/0042 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0446 ,  H04W72/0473

Abstract: The present invention provides a method and an apparatus for controlling uplink power of a user equipment, where the method includes: separately acquiring first maximum transmit power of the user equipment corresponding to a first subframe and second maximum transmit power of the user equipment corresponding to a second subframe; and when the first maximum transmit power and the second maximum transmit power are different, using a minimum value of the first maximum transmit power and the second maximum transmit power as first configured maximum transmit power, and performing power control over transmit power of multiple carriers in an overlap region according to the first configured maximum transmit power, so that total transmit power of the multiple carriers in the overlap region after the power control is lower than or equal to the minimum value of the first maximum transmit power and the second maximum transmit power.

Abstract translation: 本发明提供了一种用于控制用户设备的上行链路功率的方法和装置，其中该方法包括：分别获取对应于第一子帧的用户设备的第一最大发射功率和与之对应的用户设备的第二最大发射功率 第二子帧; 并且当所述第一最大发送功率和所述第二最大发送功率不同时，使用所述第一最大发送功率和所述第二最大发送功率的最小值作为所述第一配置的最大发送功率，并且对多个载波的发送功率进行功率控制 根据第一配置的最大发射功率的重叠区域，使得功率控制之后的重叠区域中的多个载波的总发射功率低于或等于第一最大发射功率和第二最大发射功率的最小值 。

公开(公告)号：US20150063280A1

公开(公告)日：2015-03-05

申请号：US14537274

申请日：2014-11-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fang Nan ,  Qiang Wu ,  Xiaoan Fan

IPC: H04L1/00

CPC classification number: H04L1/0006 ,  H04L1/0007 ,  H04L1/0013 ,  H04L1/0025 ,  H04L1/0058 ,  H04L1/0067 ,  H04L1/0071 ,  H04L1/1819

Abstract: The present invention provides a method and a device for data transmission. The method includes: according to a preconfigured second table, selecting a TBS value, where the second table is used for describing a corresponding relationship among a TBS value, the number of RBs and a TBS index, the number of RBs corresponding to the selected TBS value is smaller than or equal to a specific value, a modulation mode corresponding to a TBS index which corresponds to the selected TBS value is QPSK, and the selected TBS value is capable of satisfying the rate requirement required during transmission time interval TTI bundling transmission; and according to the selected TBS value, transmitting data carried by a PUSCH using bundled TTIs. The embodiments of the present invention can improve the coverage at a PUSCH medium data rate.

Abstract translation: 本发明提供一种用于数据传输的方法和装置。 该方法包括：根据预配置的第二表，选择TBS值，其中第二表用于描述TBS值，RB数和TBS索引之间的对应关系，对应于所选TBS的RB数 值小于或等于特定值，对应于所选TBS值的TBS索引的调制模式是QPSK，并且所选择的TBS值能够满足传输时间间隔TTI绑定传输期间所需的速率要求; 并根据选择的TBS值，使用捆绑的TTI发送由PUSCH携带的数据。 本发明的实施例可以在PUSCH媒体数据速率下提高覆盖范围。

公开(公告)号：US10383116B2

公开(公告)日：2019-08-13

申请号：US15708965

申请日：2017-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li ,  Lei Guan ,  Xiaoan Fan

IPC: H04W72/04 ,  H04L5/14 ,  H04L5/00 ,  H04L5/16 ,  H04W72/12

Abstract: Embodiments of the present invention provide an information transmission method, including: determining, by a user equipment (UE), a first subframe; configuring the UE to send a first uplink signal in the first subframe; determining, by the UE, that the first uplink signal is a first type of uplink signal, where the first type of uplink signal occupies a first part of symbols of the first subframe, and the number of symbols included in the first part of symbols is less than the number of symbols included in the first subframe; and detecting, by the UE, a downlink control channel on a second part of symbols in the first subframe, where the first part of symbols and the second part of symbols do not overlap in time domain.

公开(公告)号：US10251168B2

公开(公告)日：2019-04-02

申请号：US15286219

申请日：2016-10-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaojun Li ,  Yongxia Lv ,  Xiaoan Fan

IPC: H04W72/04 ,  H04W88/08 ,  H04B7/26 ,  H04L5/14

Abstract: Disclosed are a method, a base station and a user equipment for subframe configuration in a time division duplex system. The method comprises: a base station determining a subframe number of a flexible subframe in a radio frame; the base station determining a feature of the flexible subframe corresponding to the subframe number, where the feature indicates that the flexible subframe is an uplink subframe or a downlink subframe; and the base station sending to a user equipment a first signaling via a downlink control channel, where the first signaling includes the feature of the flexible subframe corresponding to the subframe number.

公开(公告)号：US20190089518A1

公开(公告)日：2019-03-21

申请号：US16198772

申请日：2018-11-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junwei Wang ,  Xiaoan Fan ,  Jianghua Liu

IPC: H04L5/14 ,  H04L5/22 ,  H04L12/931 ,  H04W72/04 ,  H04W4/06 ,  H04L5/00 ,  H04W72/00 ,  H04J11/00 ,  H04W72/02

Abstract: A method and device for transmitting a service are disclosed. A terminal device receives position information of specific radio frames in a time unit, and position information of a specific subframe in each of the specific radio frames in the time unit from a base station. Every 2m radio frames in the time unit include one specific radio frame, the position information of the specific radio frames in the time unit comprises a value of a period of the specific radio frames in the time unit, and a length of the period is 2m radio frames, where m is a nonnegative integer. The terminal device receives the service carried in the specific subframe in one or more of the specific radio frames from the base station in accordance with the position information of the specific radio frames and the position information of the specific subframe.