公开(公告)号：US20160262029A1

公开(公告)日：2016-09-08

申请号：US15031433

申请日：2014-10-24

Applicant: ZTE CORPORATION

Inventor： Yajun Zhao ,  Linmei Mo ,  Hanqing Xu

IPC: H04W24/02 ,  H04W16/32 ,  H04W16/26 ,  H04B7/26 ,  H04W72/12 ,  H04W56/00 ,  H04W76/04 ,  H04W72/04 ,  H04L5/00 ,  H04J11/00

Abstract: Disclosed in the embodiment of the present invention is a discovery signal processing method. The method comprises: a base station configuring part of available resources of a designated reference signal as DS (Discovery Signal) resources; the base station sending a DS according to the configuration, and a terminal measuring the DS according to the configuration. Also disclosed in the embodiment of the present invention is a base station, which at least comprises: a configuration module configured to configure the DS resources and including taking part of available resources of the designated reference signal as the DS resources; and a sending module configured to send the DS according to the configuration. Also disclosed in the embodiment of the present invention is a computer storage medium in which a computer-executable command for executing the discovery signal processing method is stored.

Abstract translation: 发明信号处理方法在本发明的实施例中公开。 该方法包括：将指定参考信号的可用资源的一部分配置为DS（发现信号）资源的基站; 基站根据配置发送DS，以及根据配置测量DS的终端。 本发明实施例中还公开了一种基站，其至少包括：配置模块，被配置为配置DS资源，并且包括将所指定的参考信号的可用资源的一部分作为DS资源; 以及配置为根据配置发送DS的发送模块。 在本发明的实施例中还公开了一种计算机存储介质，其中存储用于执行发现信号处理方法的计算机可执行命令。

公开(公告)号：US20160242020A1

公开(公告)日：2016-08-18

申请号：US14906029

申请日：2014-06-19

Applicant: ZTE CORPORATION

Inventor： Hanqing Xu ,  Yajun Zhao ,  Linmei Mo ,  Feng Xie

IPC: H04W8/00 ,  H04W76/04 ,  H04W52/14 ,  H04W72/04

CPC classification number: H04W8/005 ,  H04B17/345 ,  H04W52/0206 ,  H04W52/143 ,  H04W52/244 ,  H04W52/322 ,  H04W52/325 ,  H04W72/042 ,  H04W76/27 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/122 ,  Y02D70/1262

Abstract: A notification method and device for downlink power regulation and an acquisition method and device for downlink power regulation are described in the present disclosure. The notification method includes that: adaptive regulation is implemented by at least keeping power of a Discovery Signal (DS) unchanged or at least regulating the power of the DS, and a power parameter configured after adaptive regulation is notified to a terminal, and/or a neighbouring small cell and/or a macro cell.

Abstract translation: 在本公开中描述了用于下行链路功率调节的通知方法和装置以及用于下行链路功率调节的获取方法和装置。 通知方法包括：通过至少保持发现信号（DS）的功率不变或至少调节DS的功率来实现自适应调节，并且将自适应调节后配置的功率参数通知终端，和/或 相邻的小单元和/或宏单元。

公开(公告)号：US10327198B2

公开(公告)日：2019-06-18

申请号：US15313880

申请日：2014-09-17

Applicant: ZTE CORPORATION

Inventor： Yajun Zhao ,  Linmei Mo ,  Hanqing Xu

IPC: H04W48/08 ,  H04W48/12 ,  H04L5/00 ,  H04W24/02 ,  H04W24/10 ,  H04W56/00 ,  H04W24/08 ,  H04W88/08

Abstract: A processing method for a discovery signal and a base station, the method includes: a base station configuring a part of available resources, which are taken as a Discovery Signal DS resource, of a specified reference signal in a first scenario; and the base station transmitting a DS according to a DS resource configuration; the base station includes a configuration module and a transmission module.

公开(公告)号：US10091744B2

公开(公告)日：2018-10-02

申请号：US15548651

申请日：2015-10-08

Applicant: ZTE Corporation

Inventor： Yajun Zhao ,  Hanqing Xu ,  Linmei Mo

IPC: H04B7/00 ,  H04W52/36 ,  H04W52/06 ,  H04W16/14

Abstract: An unlicensed carrier power control method is provided. Multiple transmitted power constraint parameters are acquired, and a minimum value in the multiple transmitted power constraint parameters is determined. Power control is performed according to the minimum value in the multiple transmitted power constraint parameters. An unlicensed carrier power control device and a storage medium are also provided.

公开(公告)号：US09912390B2

公开(公告)日：2018-03-06

申请号：US14776617

申请日：2013-12-25

Applicant: ZTE Corporation

Inventor： Baoyu Sun ,  Yajun Zhao ,  Yujie Li ,  Xin Zhang ,  Linmei Mo ,  Hanqing Xu ,  Guofeng Chen ,  Chen Huang

IPC: H04W4/00 ,  H04B7/0456 ,  H04B7/04 ,  H04B7/0452 ,  H04B7/06 ,  H04L25/02 ,  H04B17/24 ,  H04B17/309

CPC classification number: H04B7/0456 ,  H04B7/0421 ,  H04B7/043 ,  H04B7/0452 ,  H04B7/063 ,  H04B7/0634 ,  H04B7/0682 ,  H04B17/24 ,  H04B17/309 ,  H04L25/0222 ,  H04L25/0224 ,  H04L25/03343

Abstract: A method for guaranteeing channel phase continuity of pre-coded RB groups, a base station and a computer-readable storage medium are described. The method includes that: a base station implements a channel estimation through a Sounding Reference Signal (SRS) measurement to obtain an uplink channel and obtains a corresponding downlink channel based on reciprocity of uplink and downlink channels; the base station calculates a weight phase correction factor based on the obtained downlink channel and corrects a pre-coding weight with the weight phase correction factor; and the base station pre-codes data according to the corrected pre-coding weight and sends the pre-coded data.

公开(公告)号：US20170332264A1

公开(公告)日：2017-11-16

申请号：US15524016

申请日：2015-04-14

Applicant: ZTE CORPORATION

Inventor： Linmei Mo ,  Yajun Zhao ,  Hanquing Xu

IPC: H04W24/08 ,  H04W72/04 ,  H04W72/08 ,  H04L5/00 ,  H04W88/02

CPC classification number: H04W24/08 ,  H04L5/0048 ,  H04W16/14 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/082 ,  H04W72/085 ,  H04W88/02

Abstract: Disclosed is a method for measuring an unauthorized carrier, wherein a network-side device determines an available channel of an unauthorized carrier according to an available state and the availability of an unauthorized carrier channel, and indicates to a user equipment (UE) to measure the available channel, and the UE measures the available channel of the unauthorized carrier indicated by the network-side device and reports a measurement result to the network-side device. At the same time, further disclosed are a system for measuring an unauthorized carrier, a network-side device, a UE and a computer storage medium.

公开(公告)号：US09590776B2

公开(公告)日：2017-03-07

申请号：US14389588

申请日：2013-04-10

Applicant: ZTE Corporation

Inventor： Yajun Zhao ,  Linmei Mo ,  Chen Huang ,  Hanqing Xu ,  Yujie Li ,  Baoyu Sun ,  Qian Wang ,  Yunfeng Sun

IPC: H04L5/00 ,  H04W56/00 ,  H04L1/00 ,  H04B7/04 ,  H04W24/08 ,  H04W72/04 ,  H04B17/11 ,  H04B17/364

CPC classification number: H04L5/0035 ,  H04B7/0417 ,  H04B17/11 ,  H04B17/364 ,  H04L1/0026 ,  H04W24/08 ,  H04W56/00 ,  H04W56/001 ,  H04W72/0413

Abstract: The embodiment of the present invention discloses a method, a system and an apparatus for calibrating deviation among multiple access points, which are used for solving a problem that information received by a user equipment (UE) is not synchronous, caused when different access points send data to the UE at the same time, and improving system performance and frequency spectrum efficiency. The method for calibrating deviation among multiple access points comprises the following steps: in step A: a base station sending to a UE a message instructing the UE to perform measurement and return deviation calibration information among the multiple access points (S101); and in step B: the base station calibrating the deviation among the multiple access points based on the deviation calibration information among the multiple access points returned by the UE (S102).

Abstract translation: 本发明的实施例公开了一种用于校准多个接入点之间的偏差的方法，系统和装置，其用于解决当不同接入点发送时由用户设备（UE）接收的信息不同步的问题 同时向UE提供数据，提高系统性能和频谱效率。 用于校准多个接入点之间的偏差的方法包括以下步骤：步骤A：基站向UE发送指示UE在多个接入点之间执行测量的消息和返回偏差校准信息（S101）; 并且在步骤B中：基站基于UE返回的多个接入点之间的偏差校准信息来校准多个接入点之间的偏差（S102）。

公开(公告)号：US20150207597A1

公开(公告)日：2015-07-23

申请号：US14414296

申请日：2013-06-28

Applicant: ZTE Corporation

Inventor： Yajun Zhao ,  Linmei Mo ,  Hanqing Xu ,  Jun Huang ,  Yujie Li ,  Baoyu Sun

IPC: H04L5/00 ,  H04L1/00 ,  H04W56/00 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04L1/0003 ,  H04W24/02 ,  H04W24/06 ,  H04W24/08 ,  H04W56/001 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0426 ,  H04W88/08 ,  H04W88/10

Abstract: A method and device for multi-access point calibration are disclosed. The method includes: a base station estimating a value closest to a true parameter deviation in a value interval of an uplink and downlink channel parameter deviation between access points, wherein the parameter deviation includes a phase difference and an amplitude difference; and the base station performing phase and/or amplitude calibration on service data transmitted jointly by the access points according to the value. With the method and device provided in the present document, a cell calculates a parameter difference between different access points, and then calibrates multiple access points according to the parameter difference, so as to solve a problem that the phase difference and amplitude difference exist between the data transmitted jointly between the multiple access points, and thus it can be guaranteed that good coherent transmission is performed between the access points, thereby improving the system performance.

Abstract translation: 公开了一种用于多接入点校准的方法和装置。 该方法包括：基站估计在接入点之间的上行链路和下行链路信道参数偏差的值间隔中最接近真实参数偏差的值，其中参数偏差包括相位差和幅度差; 并且基站对由接入点联合发送的服务数据执行相位和/或幅度校准。 利用本文件提供的方法和装置，小区计算不同接入点之间的参数差，然后根据参数差校准多个接入点，从而解决了相位差和振幅差存在于 在多个接入点之间共同传输的数据，因此可以保证在接入点之间执行良好的相干传输，从而提高系统性能。

公开(公告)号：US20150172014A1

公开(公告)日：2015-06-18

申请号：US14414510

申请日：2013-06-27

Applicant: ZTE CORPORATION

Inventor： Yajun Zhao ,  Linmei Mo ,  Hanqing Xu ,  Yujie Li ,  Baoyu Sun ,  Chen Huang

IPC: H04L5/00

CPC classification number: H04L5/0035 ,  H04B7/024 ,  H04L5/0005 ,  H04L25/0204 ,  H04L25/022 ,  H04W88/08

Abstract: A method and a base station for calibrating data transmitted by coordinated APs are disclosed. The method includes: a base station obtaining an uplink channel frequency-domain response and a downlink channel frequency-domain response between a first AP and a second AP which participate in coordination; the base station dividing the uplink channel frequency-domain response by the downlink channel frequency-domain response to obtain an uplink and downlink channel response difference between the first AP and the second AP; and the base station calibrating the data transmitted by the first AP and the second AP in coordination according to the uplink and downlink channel response difference. The method and base station in the embodiments of the present document are applied to calibrate the data transmitted by coordinated APs.

Abstract translation: 公开了一种用于校准由协调的AP发送的数据的方法和基站。 该方法包括：基站获得参与协调的第一AP与第二AP之间的上行链路信道频域响应和下行链路信道频域响应; 所述基站通过所述下行链路信道频域响应划分所述上行链路信道频域响应，以获得所述第一AP与所述第二AP之间的上行链路和下行链路信道响应差; 并且基站根据上行链路和下行链路信道响应差异来协调地校准由第一AP和第二AP发送的数据。 应用本文的实施例中的方法和基站来校准协调AP发送的数据。

公开(公告)号：US20150055496A1

公开(公告)日：2015-02-26

申请号：US14389588

申请日：2013-04-10

Applicant: ZTE Corporation

Inventor： Yajun Zhao ,  Linmei Mo ,  Chen Huang ,  Hanqing Xu ,  Yujie Li ,  Baoyu Sun ,  Qian Wang ,  Yunfeng Sun

IPC: H04L5/00 ,  H04B7/04 ,  H04W56/00 ,  H04W24/08 ,  H04W72/04

CPC classification number: H04L5/0035 ,  H04B7/0417 ,  H04B17/11 ,  H04B17/364 ,  H04L1/0026 ,  H04W24/08 ,  H04W56/00 ,  H04W56/001 ,  H04W72/0413

Abstract: The embodiment of the present invention discloses a method, a system and an apparatus for calibrating deviation among multiple access points, which are used for solving a problem that information received by a user equipment (UE) is not synchronous, caused when different access points send data to the UE at the same time, and improving system performance and frequency spectrum efficiency. The method for calibrating deviation among multiple access points comprises the following steps: in step A: a base station sending to a UE a message instructing the UE to perform measurement and return deviation calibration information among the multiple access points (S101); and in step B: the base station calibrating the deviation among the multiple access points based on the deviation calibration information among the multiple access points returned by the UE (S102).

Abstract translation: 本发明的实施例公开了一种用于校准多个接入点之间的偏差的方法，系统和装置，其用于解决当不同接入点发送时由用户设备（UE）接收的信息不同步的问题 同时向UE提供数据，提高系统性能和频谱效率。 用于校准多个接入点之间的偏差的方法包括以下步骤：步骤A：基站向UE发送指示UE在多个接入点之间执行测量的消息和返回偏差校准信息（S101）; 并且在步骤B中：基站基于UE返回的多个接入点之间的偏差校准信息来校准多个接入点之间的偏差（S102）。