公开(公告)号：US20170041165A1

公开(公告)日：2017-02-09

申请号：US15332483

申请日：2016-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong CHENG ,  Teyan Chen ,  Sheng Liu

IPC: H04L25/03 ,  H04L12/801 ,  H04L5/14

CPC classification number: H04L25/03159 ,  H04L1/00 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/14 ,  H04L5/1461 ,  H04L27/2601 ,  H04L47/29

Abstract: The embodiments of present disclosure provide a method for estimating a response of a baseband self-interference channel and an apparatus, where the method includes: estimating a response of a baseband self-interference channel to obtain a first estimation response of the baseband self-interference channel; starting to perform first full duplex communication; canceling baseband self-interference in a first baseband received signal according to the first estimation response, where the first baseband received signal is a baseband signal received during the first full duplex communication; determining a first parameter of the baseband self-interference channel; determining an estimation policy of the baseband self-interference channel according to the first parameter; and estimating the response of the baseband self-interference channel according to the estimation policy.

Abstract translation: 本公开的实施例提供了一种用于估计基带自干扰信道和装置的响应的方法，其中该方法包括：估计基带自干扰信道的响应以获得基带自干扰的第一估计响应 渠道; 开始执行第一次全双工通信; 根据第一估计响应在第一基带接收信号中消除基带自干扰，其中第一基带接收信号是在第一全双工通信期间接收的基带信号; 确定所述基带自干扰信道的第一参数; 根据第一参数确定基带自干扰信道的估计策略; 以及根据估计策略估计基带自干扰信道的响应。

公开(公告)号：US20160330758A1

公开(公告)日：2016-11-10

申请号：US15217431

申请日：2016-07-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong CHENG ,  Sheng LIU ,  Teyan CHEN

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

CPC classification number: H04W72/1273 ,  H04L1/00 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0066 ,  H04L5/14 ,  H04W72/044 ,  H04W72/1231

Abstract: Embodiments of the present invention relate to a terminal scheduling method, a station, and a terminal. The method includes: sending, by a first station, a first notification message to a first terminal that is also in a first service set, where the first notification message is used to instruct the first terminal to send a sounding signal; receiving, by the first station, mutual interference information sent by a second terminal, where the mutual interference information includes a signal parameter value used to represent that signal interference is generated between the second terminal and the first terminal and identifier information used to determine the first terminal that sends the sounding signal, and the mutual interference information is sent if the second terminal obtains the sounding signal by means of listening; and performing, by the first station, scheduling processing on the first terminal and the second terminal according to the signal parameter value and the identifier information.

Abstract translation: 本发明的实施例涉及终端调度方法，站点和终端。 该方法包括：由第一站向第一终端发送第一通知消息，该第一通知消息也在第一服务集中，其中第一通知消息用于指示第一终端发送探测信号; 由第一站接收由第二终端发送的相互干扰信息，其中相互干扰信息包括用于表示在第二终端和第一终端之间产生信号干扰的信号参数值，以及用于确定第一终端的标识符信息 发送探测信号的终端，如果第二终端通过监听获得探测信号，则发送相互干扰信息; 以及由所述第一站根据所述信号参数值和所述标识符信息执行对所述第一终端和所述第二终端的调度处理。

公开(公告)号：US20140286185A1

公开(公告)日：2014-09-25

申请号：US14290350

申请日：2014-05-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Sheng LIU ,  Hong CHENG

IPC: H04L25/02

CPC classification number: H04L25/0228 ,  H04L25/03968 ,  H04L27/2601

Abstract: A downlink channel estimation method and system, and a mobile terminal. In the method, a first mobile terminal is located in a central area of a cell, a second mobile terminal is located in an edge area of the cell, and a resource block of the second mobile terminal is adjacent to a resource block of the first mobile terminal, so that the first mobile terminal can use a data signal transmitted from a base station to the second mobile terminal to perform downlink channel estimation, thereby improving the accuracy of the downlink channel estimation, and enhancing the performance of the downlink channel estimation.

Abstract translation: 下行链路信道估计方法和系统，以及移动终端。 在该方法中，第一移动终端位于小区的中央区域，第二移动终端位于小区的边缘区域，第二移动终端的资源块与第一移动终端的资源块相邻， 移动终端，使得第一移动终端可以使用从基站向第二移动终端发送的数据信号来执行下行链路信道估计，从​​而提高下行链路信道估计的准确性，并提高下行链路信道估计的性能。

公开(公告)号：US20130017852A1

公开(公告)日：2013-01-17

申请号：US13622196

申请日：2012-09-18

Applicant: Huawei Technologies Co., Ltd.

Inventor： Sheng LIU ,  Hong CHENG

IPC: H04W4/00 ,  H04W72/04

CPC classification number: H04W88/085 ,  H04W24/02

Abstract: Embodiments of the present invention provide a communication system and management method thereof. The communication system includes: a radio transceiving layer, including a radio transceiving node combination, where the radio transceiving node combination includes at least one type of the following: a macro cell RRU, a Pico cell RRU, and a Pico cell BRU; a local computing layer, including a local computing node, connected to a radio transceiving node in one or multiple neighboring radio transceiving node combinations and configured to execute all communication processing or a first part of communication processing of a cell corresponding to the local computing node; a centralized computing layer, including a centralized computing node, connected to the local computing node in the local computing layer and configured to execute a second part of communication processing, where the all communication processing includes the first part and second part of communication processing.

Abstract translation: 本发明的实施例提供一种通信系统及其管理方法。 通信系统包括：无线电收发层，包括无线电收发节点组合，其中无线电收发节点组合包括以下的至少一种：宏小区RRU，微微小区RRU和微微小区BRU; 本地计算层，包括本地计算节点，其连接到一个或多个相邻无线电收发节点组合中的无线电收发节点，并被配置为执行与所述本地计算节点相对应的小区的所有通信处理或第一部分通信处理; 包括中央计算节点的集中计算层，连接到本地计算层中的本地计算节点，并被配置为执行通信处理的第二部分，其中全部通信处理包括第一部分和第二部分的通信处理。

公开(公告)号：US20160234041A1

公开(公告)日：2016-08-11

申请号：US15130652

申请日：2016-04-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Teyan CHEN ,  Hong CHENG ,  Sheng LIU

IPC: H04L25/02 ,  H04L5/14 ,  H04W24/02 ,  H04L5/00

CPC classification number: H04L25/0202 ,  H04L1/00 ,  H04L5/005 ,  H04L5/0073 ,  H04L5/14 ,  H04W24/02 ,  H04W28/0273

Abstract: A channel estimation method includes: obtaining a self-interference channel estimation value of an ith moment and a communication channel estimation value of the ith moment, the i being greater than or equal to 0; obtaining a local end transmitting signal of the ith moment; obtaining an opposite end transmitting signal estimation value of the ith moment; and according to the self-interference channel estimation value of the ith moment, the communication channel estimation value of the ith moment, the local end transmitting signal of the ith moment and the opposite end transmitting signal estimation value of the ith moment, obtaining the self-interference channel estimation value and communication channel estimation value of an i+1 moment, and the i+1 moment differing from the i moment by 1 unit of time.

Abstract translation: 信道估计方法包括：获得第i个时刻的自干扰信道估计值和第i个时刻的通信信道估计值，i大于或等于0; 获得第i个时刻的本地端发送信号; 获得第i个时刻的相对端发射信号估计值; 并根据第i个时刻的自干扰信道估计值，第i个时刻的通信信道估计值，第i个时刻的本端发送信号和第i个时刻的相对端发送信号估计值，获得自身 干扰信道估计值和i + 1时刻的通信信道估计值，i + 1时刻与i时刻不同1个时间单位。

公开(公告)号：US20140018082A1

公开(公告)日：2014-01-16

申请号：US14028600

申请日：2013-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong CHENG ,  Lu RONG ,  Jinfang ZHANG ,  Yinggang DU

IPC: H04W36/16

CPC classification number: H04W36/165 ,  H04W36/0005 ,  H04W36/08 ,  H04W72/0406 ,  H04W84/045

Abstract: Embodiments of the present invention provide a method, an apparatus, and a system for handover processing. The method includes: receiving a handover request sent by a UE for handover to a micro base station; and sending instruction information to the UE according to a preset rule and the handover request, so as to instruct the UE to send start information, where the start information is used to instruct the micro base station to start an interference coordination mode used to enable the micro base station to mute preset time-frequency resources and corresponding to the start information. This prevents formation of a victim UE and greatly mitigates impacts caused by a coverage hole.

Abstract translation: 本发明的实施例提供了一种用于切换处理的方法，装置和系统。 该方法包括：接收由UE发送的用于切换到微基站的切换请求; 并根据预设规则和切换请求向UE发送指令信息，以指示UE发送开始信息，其中开始信息用于指示微基站开始干扰协调模式，以使能 微基站静音预设时频资源，并对应起始信息。 这样可以防止受害者UE的形成，并大大减轻覆盖孔造成的影响。

公开(公告)号：US20170024015A1

公开(公告)日：2017-01-26

申请号：US15284273

申请日：2016-10-03

Applicant: Huawei Technologies Co., Ltd. ,  University of Electronic Science and Technology of China

Inventor： Xingguang SONG ,  Hong CHENG ,  Yanli JI ,  Yang ZHAO ,  Guo YE

IPC: G06F3/01 ,  G06K9/46 ,  G06T5/00 ,  H04N13/02 ,  G06T7/00 ,  G06F3/03

CPC classification number: G06F3/017 ,  G06F3/011 ,  G06F3/0304 ,  G06K9/00355 ,  G06K9/4604 ,  G06T5/002 ,  G06T7/73 ,  G06T2207/10028 ,  G06T2207/20036 ,  G06T2207/30196 ,  H04N13/204

Abstract: Embodiments of the present invention provide a pointing interaction method, apparatus, and system. The method includes: obtaining a hand image and an arm image; determining spatial coordinates of a fingertip according to the hand image, and determining spatial coordinates of an arm key portion according to the arm image; and performing converged calculation on the spatial coordinates of the fingertip and the spatial coordinates of the arm key portion, to determine two-dimensional coordinates, on a display screen, of an intersection point between fingertip pointing and the display screen. Therefore, the pointing interaction apparatus can implement high-precision pointing only by using the spatial coordinates of the fingertip and the spatial coordinates of the arm key portion, and the pointing has good realtimeness.

Abstract translation: 本发明的实施例提供了一种指向交互方法，装置和系统。 该方法包括：获得手图像和手臂图像; 根据所述手图像确定指尖的空间坐标，以及根据所述手臂图像确定手臂键部分的空间坐标; 对指尖的空间坐标和手臂键部的空间坐标进行收敛计算，以在显示画面上确定指尖指示与显示画面的交点的二维坐标。 因此，指点交互装置只能通过使用指尖的空间坐标和手臂键部的空间坐标来实现高精度指示，并且指示具有良好的逼真性。

公开(公告)号：US20150103802A1

公开(公告)日：2015-04-16

申请号：US14577328

申请日：2014-12-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hong CHENG ,  Rui WANG ,  Yinggang DU

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04L5/0048 ,  H04L5/143 ,  H04L25/022 ,  H04L25/0232

Abstract: Provided are a method and apparatus for acquiring channel responses of a self-interference channel and a full-duplex communication device. The method comprises: obtaining an estimate value of a channel response of the self-interfering channel by employing multiple reference signals to perform a channel estimation on the self-interfering channel; determining a stable range of each channel frequency-domain response on the basis of the channel response estimated value; randomly selecting a frequency point within the stable range of each channel frequency-domain response or selecting a frequency point of a greater channel response to serve as an emission frequency point of the reference signals, and, when an interrelation of the channel responses on the emission frequency point and on a non-emission frequency point is acquired, acquiring all the channel responses on time-domain and frequency-domain on the basis of a reception signal corresponding to the reference signals on the emission frequency point.

Abstract translation: 提供了一种用于获取自干扰信道和全双工通信设备的信道响应的方法和装置。 该方法包括：通过采用多个参考信号来获得自干扰信道的信道响应的估计值，以在自干扰信道上执行信道估计; 基于信道响应估计值确定每个信道频域响应的稳定范围; 在每个信道频域响应的稳定范围内随机选择一个频率点，或选择较大信道响应的频点作为参考信号的发射频率点，并且当发射信道响应的相关性 获取频率点和非发射频率点，基于与发射频率点上的参考信号对应的接收信号，在时域和频域获取所有信道响应。