公开(公告)号：US20170013643A1

公开(公告)日：2017-01-12

申请号：US15272315

申请日：2016-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fang Nan ,  Zheng Yu ,  Xingqing Cheng

IPC: H04W74/00 ,  H04W74/08

CPC classification number: H04W74/006 ,  H04W74/0833 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21

Abstract: A random access response method, a base station, and a terminal are disclosed. In an embodiment the method includes receiving a random access preamble sent in an enhanced manner, determining at least one of level information or resource information corresponding to the random access preamble sent in the enhanced manner and sending a random access response RAR of the random access preamble according to the at least one of the level information or the resource information, where the RAR is carried by a physical downlink shared channel PDSCH.

Abstract translation: 公开了一种随机接入响应方法，基站和终端。 在一个实施例中，该方法包括接收以增强方式发送的随机接入前导码，确定与以增强方式发送的随机接入前导码对应的电平信息或资源信息中的至少一个，并发送随机接入前导码的随机接入响应RAR 根据所述等级信息或所述资源信息中的至少一个，所述RAR由物理下行链路共享信道PDSCH承载。

公开(公告)号：US20160338070A1

公开(公告)日：2016-11-17

申请号：US15221416

申请日：2016-07-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangdong Zhang ,  Zheng Yu ,  Brian Classon

IPC: H04W72/08 ,  H04W74/06 ,  H04W24/08

CPC classification number: H04W72/08 ,  H04L1/08 ,  H04W24/08 ,  H04W74/06 ,  H04W74/0833 ,  H04W88/02 ,  H04W88/08

Abstract: Embodiments provide an information processing method, user equipment, and a base station, where the information processing method includes: obtaining, by user equipment, a coverage enhancement requirement; and communicating, by the user equipment, with a base station according to the coverage enhancement requirement. The user equipment obtains the coverage enhancement requirement and communicates with the base station according to the coverage enhancement requirement.

Abstract translation: 实施例提供信息处理方法，用户设备和基站，其中信息处理方法包括：通过用户设备获得覆盖增强要求; 并且由用户设备根据覆盖增强要求与基站进行通信。 用户设备获得覆盖增强要求，并根据覆盖增强要求与基站进行通信。

公开(公告)号：US20150236932A1

公开(公告)日：2015-08-20

申请号：US14701295

申请日：2015-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zheng Yu ,  Fang Nan ,  Ningbo Zhang ,  Xingqing Cheng

IPC: H04L12/26 ,  H04W24/08

CPC classification number: H04L43/0835 ,  H04B17/309 ,  H04W24/08 ,  H04W72/085

Abstract: The present application discloses a method, a base station, and a user equipment for determining channel loss, where the method includes: receiving first information that is from a first user equipment (UE) and corresponds to a rank of a channel loss extent of the first UE; and determining the rank of the channel loss extent of the first UE according to the first information. In the present application, a base station can learn a rank of a channel loss extent of a first UE, so as to perform data transmission according to the rank, thereby improving the quality of communications between the base station and the first UE.

Abstract translation: 本申请公开了一种用于确定信道丢失的方法，基站和用户设备，其中该方法包括：从第一用户设备（UE）接收第一信息，并对应于信道丢失范围的等级 第一UE; 以及根据所述第一信息确定所述第一UE的信道丢失范围的等级。 在本申请中，基站可以学习第一UE的信道丢失范围的等级，以便根据等级进行数据传输，从而提高基站与第一UE之间的通信质量。

公开(公告)号：US08588246B2

公开(公告)日：2013-11-19

申请号：US13725044

申请日：2012-12-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chaojun Li ,  Lixia Xue ,  Bingyu Qu ,  Lei Guan ,  Zheng Yu

IPC: H04W4/00 ,  H04W48/16

CPC classification number: H04W48/16 ,  H04L1/0027 ,  H04L1/003 ,  H04L5/001 ,  H04L5/0042 ,  H04L5/0053 ,  H04W48/12 ,  H04W72/042

Abstract: A method for determining a search space includes determining the number of downlink control information bits of each type of control channel currently required to be monitored by a UE. A temporary search space corresponding to the each type of control channel is determined according to a mapping relationship currently used by the UE. It is determined that an actual search space corresponding to a selected type of control channel is all or a part of CCEs of a union of temporary search spaces corresponding to all or a part of control channels with the same number of the downlink control information bits when the DCI bit number of one or more other control channels is the same as the DCI bit number of the selected type of control channel.

Abstract translation: 用于确定搜索空间的方法包括确定当前需要由UE监视的每种类型的控制信道的下行链路控制信息比特的数目。 根据UE当前使用的映射关系，确定与各种控制信道对应的临时搜索空间。 确定对应于选定类型的控制信道的实际搜索空间是对应于具有相同数量的下行链路控制信息比特的控制信道的全部或一部分的临时搜索空间的联合的CCE的全部或一部分， 一个或多个其他控制信道的DCI比特数与所选类型的控制信道的DCI比特数相同。

公开(公告)号：US20130201919A1

公开(公告)日：2013-08-08

申请号：US13837312

申请日：2013-03-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Bai ,  Zheng Yu ,  Sha Ma

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W72/082

Abstract: Embodiments of the present invention disclose a method and a base station for eliminating paging interference in a heterogeneous network. The method for eliminating paging interference includes: receiving, by a first base station, a paging parameter nB sent by a second base station; calculating, by the first base station according to the paging parameter nB of the second base station, a subframe for the second base station to send paging information and a paging frame to which the subframe belongs; obtaining, by the first base station, a set period; sending, by the first base station, paging information on the subframe in the paging frame within the set period; and stopping, by the first base station, information on the subframe in the paging frame within a next set period. Embodiments of the present invention are capable of reducing paging interference in a heterogeneous network.

Abstract translation: 本发明的实施例公开了一种用于消除异构网络中的寻呼干扰的方法和基站。 消除寻呼干扰的方法包括：由第一基站接收由第二基站发送的寻呼参数nB; 由第一基站根据第二基站的寻呼参数nB计算第二基站发送子帧所属的寻呼信息和寻呼帧的子帧; 由第一基站获得设定的周期; 由所述第一基站在所述设定周期内发送所述寻呼帧中的子帧的寻呼信息; 并且由第一基站在下一设定周期内停止寻呼帧中的子帧的信息。 本发明的实施例能够减少异构网络中的寻呼干扰。

公开(公告)号：US20130070708A1

公开(公告)日：2013-03-21

申请号：US13673515

申请日：2012-11-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Bai ,  Lei Wan ,  Sha Ma ,  Zhiyu Yan ,  Zheng Yu ,  Lixia Xua

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04L5/0073

Abstract: A method and a device for configuring a central subcarrier are disclosed. The method comprises: mapping a first downlink control channel onto a part (f1) of a downlink bandwidth (fW) of a cell, and configuring a first virtual central subcarrier in f1, where f1 is different or partly different from a bandwidth f2 mapped to a second downlink control channel, an overlap between f1 and f2 is at least one subcarrier, or at least one idle subcarrier exists between f1 and f2, or at least one non-idle subcarrier and at least one idle subcarrier exist between f1 and f2; the first virtual central subcarrier is located on a grid position of a central frequency, a distance between the first virtual central subcarrier and a second virtual central subcarrier configured in f2 is an integer multiple of a frequency domain width of the subcarrier.

Abstract translation: 公开了一种用于配置中央副载波的方法和装置。 该方法包括：将第一下行链路控制信道映射到小区的下行链路带宽（fW）的一部分（f1）上，以及在f1中配置第一虚拟中心副载波，其中，f1与映射到 第二下行链路控制信道，f1和f2之间的重叠是至少一个子载波，或者在f1和f2之间存在至少一个空闲子载波，或者在f1和f2之间存在至少一个非空闲子载波和至少一个空闲子载波; 第一虚拟中心子载波位于中心频率的网格位置上，第二虚拟中心副载波与第二虚拟中心副载波之间的距离为f2中的频域宽度的整数倍。