公开(公告)号：US20140369292A1

公开(公告)日：2014-12-18

申请号：US14372248

申请日：2012-12-31

Applicant: ZTE CORPORATION

Inventor： Shuanshuan Wu ,  Yunfeng Sun ,  Feng Bi ,  Feng Liang ,  Yifei Yuan ,  Ming Yuan

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04B7/0456 ,  H04W72/1278 ,  H04W72/14 ,  H04W76/15

Abstract: The embodiments of the present invention disclose a wireless communication method and apparatus. The method includes: a first communication device receiving first grant from a network node, the first grant at least comprising first resource allocation information for allocating resources; the first communication device receiving second grant from a second communication device, the second grant at least comprising a modulation and coding scheme of service data; the first grant and the second grant being used for scheduling service data transmission between the first communication device and the second communication device; and the first communication device receiving, according to the scheduling, service data transmitted by the second communication device; and/or the first communication device transmitting, according to the scheduling, service data to the second communication device.

Abstract translation: 本发明的实施例公开了一种无线通信方法和装置。 该方法包括：从网络节点接收第一授权的第一通信设备，所述第一授权至少包括用于分配资源的第一资源分配信息; 所述第一通信设备从第二通信设备接收第二许可，所述第二授权至少包括服务数据的调制和编码方案; 第一授权和第二授权用于在第一通信设备和第二通信设备之间调度业务数据传输; 所述第一通信装置根据所述调度，接收由所述第二通信装置发送的业务数据; 和/或第一通信设备根据调度向第二通信设备发送业务数据。

公开(公告)号：US09936483B2

公开(公告)日：2018-04-03

申请号：US14419295

申请日：2013-08-02

Applicant: ZTE CORPORATION

Inventor： Yu Ngok Li ,  Jun Xu ,  Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang

IPC: H04W72/04 ,  H04L5/00 ,  H04L12/18

CPC classification number: H04W72/0406 ,  H04L5/0048 ,  H04L5/0091 ,  H04L12/189

Abstract: Provided is a control information processing method and device. The method includes: receiving high-layer configuration signalling, wherein the high-layer configuration signalling is used for determining an indication mode of X bits in a control information format, the indication mode of X bits comprises at least one of the following: all of the X bits being used for indicating a first parameter set of at least one enabled transmission block in control information, and the X bits being used for indicating a first parameter set and a second parameter set of at least one enabled transmission block in the control information, where X is a positive integer greater than or equal to 3; and generating a control information format according to the high-layer configuration signalling. The solution solves the problem in the related art that control information cannot support the processing of interference coordination of reference signals, so as to achieve the effect of being capable of supporting the interference coordination of reference signals among cells on the premise of ensuring the data throughput of the cells to improve the spectral efficiency of the system.

公开(公告)号：US09609640B2

公开(公告)日：2017-03-28

申请号：US14417422

申请日：2013-07-31

Applicant: ZTE Corporation

Inventor： Bo Dai ,  Yijian Chen ,  Jing Shi ,  Yunfeng Sun ,  Zhisong Zuo

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

CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/00

Abstract: Provided are a method and a device for sending and receiving an ePDCCH, a base station, and user equipment. The method includes: a base station mapping enhanced resource element groups (eREGs) corresponding to an ePDCCH to different resource elements, wherein each of the eREGs corresponding to the ePDCCH is located in one physical resource block pair; and the base station sending the ePDCCH on the resource elements. The disclosure improves the reliability and resource utilization of ePDCCH transmission.

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：US09379827B2

公开(公告)日：2016-06-28

申请号：US14431505

申请日：2013-08-29

Applicant: ZTE Corporation

Inventor： Yunfeng Sun ,  Senbao Guo ,  Yu Ngok Li ,  Yijian Chen

IPC: H04L5/00 ,  H04B17/27 ,  H04B7/02 ,  H04J4/00 ,  H04W28/04

CPC classification number: H04B17/27 ,  H04B7/024 ,  H04B7/06 ,  H04B7/0626 ,  H04B7/0689 ,  H04J4/00 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L27/2613 ,  H04W16/16 ,  H04W28/04 ,  H04W64/003

Abstract: A method, system and apparatus for notifying and determining an antenna port location relationship are disclosed. A network side configures an indication signaling of a CSI-RS referenced by a DMRS, and/or a first enabling indication signaling used for indicating whether the indication signaling of the CSI-RS referenced by the DMRS is enabled; or the network side further configures an indication signaling of a CRS referenced by each set of CSI-RSs which are quasi-co-located, and/or a second enabling indication signaling used for indicating whether the indication signaling of the CRS referenced by each set of CSI-RSs which are quasi-co-located is enabled. In the above scheme, a terminal is enabled to determine a reference signal port referenced in time-frequency synchronization, thereby providing a time-frequency synchronization precision.

Abstract translation: 公开了一种用于通知和确定天线端口位置关系的方法，系统和装置。 网络侧配置由DMRS引用的CSI-RS的指示信令，和/或用于指示由DMRS引用的CSI-RS的指示信令是否被使能的第一使能指示信令; 或网络侧进一步配置由准同位置的每组CSI-RS参考的CRS的指示信令，和/或用于指示每个集合所引用的CRS的指示信令的第二使能指示信令 的准共同位置的CSI-RS。 在上述方案中，终端能够确定在时间 - 频率同步中参考的参考信号端口，从而提供时间 - 频率同步精度。

公开(公告)号：US20160073239A1

公开(公告)日：2016-03-10

申请号：US14784763

申请日：2014-04-16

Applicant: ZTE CORPORATION

Inventor： Senbao Guo ,  Yunfeng Sun ,  Bo Dai ,  Junfeng Zhang

IPC: H04W4/06 ,  H04W72/00

CPC classification number: H04W4/06 ,  H04L5/0014 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0091 ,  H04W72/005

Abstract: Disclosed are a method and system for configuring a Physical Multicast Channel (PMCH), a method and system for acquiring a PMCH configuration and a method and system for sending and receiving subframes based on the PMCH configuration. The configuration method includes the following step: a base station configuring information for the PMCH or a Multimedia Broadcast and Multicast Service (MBMS) through a high-layer signalling and/or a predefinition and/or a Multicast Control Channel (MCCH). The configured information is at least one of a transmission band, a frequency-domain location, an initial location of an Orthogonal Frequency Division Multiplexing (OFDM) symbol of the PMCH, a transmission subframe cluster of the PMCH, a number of transmission layers or used port indexes and a number of ports of the PMCH and MBMS reference signal pattern information.

Abstract translation: 公开了用于配置物理组播信道（PMCH）的方法和系统，用于获取PMCH配置的方法和系统以及用于基于PMCH配置发送和接收子帧​​的方法和系统。 配置方法包括以下步骤：基站通过高层信令和/或预定义和/或组播控制信道（MCCH）配置用于PMCH或多媒体广播和组播服务（MBMS）的信息。 所配置的信息是PMCH的正交频分复用（OFDM）符号的发送频带，频域位置，初始位置，PMCH的发送子帧，传输层的数量或使用的信号中的至少一个 端口索引和多个PMCH和MBMS参考信号模式信息的端口。

公开(公告)号：US20150256299A1

公开(公告)日：2015-09-10

申请号：US14417773

申请日：2013-07-04

Applicant: ZTE CORPORATION

Inventor： Yuhong Gong ,  Bo Dai ,  Yunfeng Sun

IPC: H04L1/18 ,  H04W72/04

CPC classification number: H04L1/1896 ,  H04L1/1861 ,  H04W72/0466 ,  H04W84/042

Abstract: Disclosed are a transmission method, device and system for physical hybrid ARQ indicator channel (PHICH). The method comprises the following steps: a NodeB scrambles the PHICH using the determined PHICH resources according to a UE-specific manner and/or a currently used PHICH scrambling code; and the NodeB sends the scrambled PHICH on the determined PHICH resources. Through the disclosure, the problem of PHICH capacity insufficiency, PHICH collisions and interference that caused by the number of user in single cell much larger than that in traditional cell in the related art are solved, the capacity of physical hybrid ARQ indicator channel in downlink resources is improved, and the interference that caused by PHICH collisions is reduced.

Abstract translation: 公开了用于物理混合ARQ指示符信道（PHICH）的传输方法，设备和系统。 该方法包括以下步骤：节点B根据UE特定方式和/或当前使用的PHICH扰码，使用确定的PHICH资源对PHICH进行加密; 并且节点B在所确定的PHICH资源上发送加扰的PHICH。 通过本公开，解决了相关技术中PHICH容量不足，单个小区用户数大于PHICH冲突和干扰的问题，传统小区中的物理混合ARQ指示符信道的容量 改善了PHICH冲突造成的干扰。

公开(公告)号：US20150208400A1

公开(公告)日：2015-07-23

申请号：US14419295

申请日：2013-08-02

Applicant: ZTE Corporation

Inventor： Yu Ngok Li ,  Jun Xu ,  Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04L5/0048 ,  H04L5/0091 ,  H04L12/189

Abstract: Provided is a control information processing method and device. The method includes: receiving high-layer configuration signalling, wherein the high-layer configuration signalling is used for determining an indication mode of X bits in a control information format, the indication mode of X bits comprises at least one of the following: all of the X bits being used for indicating a first parameter set of at least one enabled transmission block in control information, and the X bits being used for indicating a first parameter set and a second parameter set of at least one enabled transmission block in the control information, where X is a positive integer greater than or equal to 3; and generating a control information format according to the high-layer configuration signalling. The solution solves the problem in the related art that control information cannot support the processing of interference coordination of reference signals, so as to achieve the effect of being capable of supporting the interference coordination of reference signals among cells on the premise of ensuring the data throughput of the cells to improve the spectral efficiency of the system.

Abstract translation: 提供了一种控制信息处理方法和装置。 该方法包括：接收高层配置信令，其中高层配置信令用于确定控制信息格式中的X位的指示模式，X位的指示模式包括以下各项中的至少一个：全部 所述X位用于指示控制信息中的至少一个使能的传输块的第一参数集，并且所述X位用于指示所述控制信息中的第一参数集和至少一个使能传输块的第二参数集 ，其中X是大于或等于3的正整数; 并根据高层配置信令生成控制信息格式。 该解决方案解决了相关技术中的问题，即控制信息不能支持参考信号的干扰协调的处理，从而在确保数据吞吐量的前提下实现能够支持小区中参考信号的干扰协调的效果 的细胞，以提高系统的光谱效率。

公开(公告)号：US20150181572A1

公开(公告)日：2015-06-25

申请号：US14415669

申请日：2013-04-18

Applicant: ZTE Corporation

Inventor： Senbao Guo ,  Yunfeng Sun ,  Wenfeng Zhang

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

CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04L5/0051 ,  H04L12/189 ,  H04L27/2613 ,  H04W4/06

Abstract: A Demodulation Reference Signal (DMRS) processing method and apparatus are provided, in which a base station side configures beforehand for a terminal side one or more sequence identifiers and/or bandwidth information needed to generate a DMRS sequence, through User Equipment (UE)-specific higher-layer signaling, and then the base station side indicates to the terminal side specific sequence identifier and/or bandwidth information employed to send the DMRS sequence by utilizing at least one of the following indication methods: 1. using a bit in downlink control indication signaling for indication; 2. using a scheduled time domain and/or frequency domain resource location for indication.

Abstract translation: 提供一种解调参考信号（DMRS）处理方法和装置，其中基站侧通过用户设备（UE）预先为终端侧配置生成DMRS序列所需的一个或多个序列标识符和/或带宽信息， 特定的较高层信令，然后基站侧通过利用以下指示方法中的至少一个向终端侧指示用于发送DMRS序列的特定序列标识符和/或带宽信息：1.使用下行链路控制中的比特 指示信号; 2.使用调度时域和/或频域资源位置进行指示。

公开(公告)号：US20150131563A1

公开(公告)日：2015-05-14

申请号：US14404990

申请日：2013-07-11

Applicant: ZTE Corporation

Inventor： Senbao Guo ,  Yunfeng Sun ,  Yu Ngok Li ,  Junfeng Zhang

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04B7/04 ,  H04L5/0053 ,  H04L25/0224 ,  H04W24/10

Abstract: Disclosed is a method for configuring a channel state information (CSI) feedback. The method comprises: configuring multiple sets of CIS processes for a terminal, where each CSI process comprises at least information on a channel measurement part and information on an interference measurement, where the information on the channel measurement part comprises one or multiple sets of nonzero power CSI reference signal configuration or indication information, and where the information on the interference measurement part comprises at least one type of information among the following: one or multiple sets of interference measurement resource configuration information or indication information, one or multiple sets of nonzero power CSI reference signal configuration information for use in interference measurement compensation. Also disclosed are a method for measurement and feedback based on the method, and a corresponding device for implementing the method. The present invention implements unified configuration and reception of the CSI feedback for a base station-side and a terminal-side, and is capable of flexibly implementing CSI configuration and feedback.

Abstract translation: 公开了一种用于配置信道状态信息（CSI）反馈的方法。 该方法包括：为终端配置多组CIS过程，其中每个CSI过程至少包括关于信道测量部分的信息和关于干扰测量的信息，其中信道测量部分上的信息包括一组或多组非零功率 CSI参考信号配置或指示信息，并且其中关于干扰测量部分的信息包括以下中的至少一种类型的信息：一组或多组干扰测量资源配置信息或指示信息，一组或多组非零功率CSI 用于干扰测量补偿的参考信号配置信息。 还公开了基于该方法的测量和反馈的方法以及用于实现该方法的相应装置。 本发明实现了对基站侧和终端侧的CSI反馈的统一配置和接收，并且能够灵活地实现CSI配置和反馈。