公开(公告)号：US20160087774A1

公开(公告)日：2016-03-24

申请号：US14787758

申请日：2014-04-14

Applicant: ZTE CORPORATION

Inventor： Senbao Guo ,  Yunfeng Sun ,  Junfeng Zhang ,  Zhisong Zuo

IPC: H04L5/00 ,  H04W72/12

CPC classification number: H04L5/0051 ,  H04L5/0094 ,  H04W72/1294

Abstract: Disclosed in the present invention are a method, a system and a device for selecting Demodulation Reference Signal (DMRS) pattern information, wherein the method includes that a base station selects DMRS pattern information on the basis of a preset first rule, and informs a terminal of the selected DMRS pattern information; and the base station sends a DMRS to the terminal according to the selected DMRS pattern information.

Abstract translation: 在本发明中公开了一种用于选择解调参考信号（DMRS）模式信息的方法，系统和设备，其中所述方法包括：基站根据预设的第一规则选择DMRS模式信息，并通知终端 的所选DMRS模式信息; 并且基站根据所选择的DMRS模式信息向终端发送DMRS。

公开(公告)号：US20150304991A1

公开(公告)日：2015-10-22

申请号：US14386881

申请日：2013-08-02

Applicant: ZTE CORPORATION

Inventor： Yijian Chen ,  Bo Dai ,  Zhisong Zuo ,  Jun Xu

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/14 ,  H04L5/00 ,  H04L27/26 ,  H04W72/00 ,  H04L5/22

CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/1469 ,  H04L5/22 ,  H04L27/26 ,  H04W56/001 ,  H04W72/005 ,  H04W72/14

Abstract: A control signaling transmission method, a control signaling detection method, a terminal, and a base station are provided. The transmission method includes: a base station determining an enhanced Physical Downlink Control Channel (ePDCCH) resource region of the terminal in a current subframe according to at least one of multiple parameters, and transmitting control signaling to the terminal on some or all of the resources in the ePDCCH resource region. The above technical scheme can adapt to the dynamically-changing transmission capabilities of subframes, improves the transmission performance of the control signaling on an ePDCCH, increases the accuracy of the terminal in searching for the control signaling, and conserves terminal consumption. Therefore, the present document has a great industrial applicability.

Abstract translation: 提供控制信令传输方法，控制信令检测方法，终端和基站。 传输方法包括：基站根据多个参数中的至少一个确定当前子帧中的终端的增强的物理下行链路控制信道（ePDCCH）资源区域，以及在某些或全部资源上向终端发送控制信令 在ePDCCH资源区域。 上述技术方案可以适应动态变化的子帧传输能力，提高ePDCCH上控制信令的传输性能，提高终端搜索控制信令的准确性，节省终端消耗。 因此，本文件具有很大的工业应用性。

公开(公告)号：US20150117314A1

公开(公告)日：2015-04-30

申请号：US14400132

申请日：2013-05-02

Applicant: ZTE Corporation

Inventor： Wei Gou ,  Shuqiang Xia ,  Zhisong Zuo ,  Bo Dai

IPC: H04W56/00

CPC classification number: H04J11/005 ,  H04B7/2656 ,  H04J1/065 ,  H04J11/0073 ,  H04J11/0076 ,  H04L5/001 ,  H04L5/0098 ,  H04W56/0015 ,  H04W56/0035

Abstract: Provided are a synchronization track reference signal transmission processing, receiving processing method and apparatus. According to the transmission processing method, a base station configures, for a new carrier, subframe pattern information used for a synchronization track reference signal (STRS), wherein the subframe pattern information is used for describing at least one subframe for transmitting the STRS in a radio frame; and the base station transmits the configured subframe pattern information to user equipment. By applying the technical solution, the technical problems of being unable to transmit the STRS in a new carrier since there is not technical solution regarding how to transmit the STRS in the related technologies, etc. are solved, thereby achieving the transmission of the STRS in the new carrier.

Abstract translation: 提供了同步轨道参考信号发送处理，接收处理方法和装置。 根据传输处理方法，基站为新载波配置用于同步轨道参考信号（STRS）的子帧模式信息，其中，子帧模式信息用于描述用于在STB中发送STRS的至少一个子帧 无线电框架 并且基站将配置的子帧模式信息发送到用户设备。 通过应用该技术解决方案，解决了由于没有关于如何在相关技术中传输STRS的技术解决方案，无法将STRS发送到新载波的技术问题，从而实现了STRS的传输 新的载体。

公开(公告)号：US20230048154A1

公开(公告)日：2023-02-16

申请号：US17962758

申请日：2022-10-10

Applicant: ZTE Corporation

Inventor： Chunli Liang ,  Shuqiang Xia ,  Zhisong Zuo ,  Chuangxin Jiang

IPC: H04L5/00 ,  H04J13/00 ,  H04L25/03 ,  H04L27/26 ,  H04W72/04

Abstract: New sequences have been proposed and/or adopted for short Physical Uplink Control Channel communications between base stations and UEs. In an exemplary embodiment, a UE communicates with a base station based on sequence groups that include the new sequences, where the new sequences are allocated to different sequence groups based, at least in part, on correlations with other existing sequences included in individual sequence groups.

公开(公告)号：US11356984B2

公开(公告)日：2022-06-07

申请号：US16787765

申请日：2020-02-11

Applicant: ZTE Corporation

Inventor： Yuhong Gong ,  Peng Hao ,  Wenhao Liu ,  Zhisong Zuo ,  Chenchen Zhang

IPC: H04W72/04

Abstract: One or more devices, systems, and/or methods for utilizing a control resource set comprising a physical downlink control channel and a plurality of resource element group (REG) bundles containing different quantities of resource element groups. An example method for wireless communication comprises forming a first resource region comprising at least a first type of REG bundle and a second type of REG bundle, and performing a control channel transmission using the first resource region. The first type and the second type of REG bundles may comprise different quantities of resource element groups, and the first type and the second type of REG bundles may correspond to candidates of different aggregation levels.

公开(公告)号：US20200274630A1

公开(公告)日：2020-08-27

申请号：US16872252

申请日：2020-05-11

Applicant: ZTE Corporation

Inventor： Chunli Liang ,  Shuqiang Xia ,  Zhisong Zuo ,  Peng Hao ,  Xianghui Han

IPC: H04J13/00 ,  H04W72/04 ,  H04L27/26 ,  H04L25/03

Abstract: New sequences have been proposed and/or adopted for short Physical Uplink Control Channel communications between base stations and UEs. In an exemplary embodiment, a UE communicates with a base station based on sequence groups that include the new sequences, where the new sequences are allocated to different sequence groups based, at least in part, on correlations with other existing sequences included in individual sequence groups.

公开(公告)号：US10749636B2

公开(公告)日：2020-08-18

申请号：US15573864

申请日：2016-04-20

Applicant: ZTE Corporation

Inventor： Shuqiang Xia ,  Bo Dai ,  Zhisong Zuo ,  Chunli Liang

IPC: H04L1/18 ,  H04L1/16

Abstract: Disclosed are an HARQ sending and receiving method and device, and a node. The method comprises: detecting reception conditions of N transmission blocks; according to the reception conditions, generating a first HARQ status value with the length of M bits, wherein each value of all the first HARQ status values corresponds to one reception condition of the N transmission blocks when k falls within a pre-set value range on a one-to-one basis, where k is the number of correctly received transmission blocks among the received transmission blocks, M, N and k are integers, N≤M

公开(公告)号：US09907061B2

公开(公告)日：2018-02-27

申请号：US14439930

申请日：2013-08-30

Applicant: ZTE CORPORATION

Inventor： Bo Dai ,  Yijian Chen ,  Zhisong Zuo

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0041 ,  H04L5/0053

Abstract: The embodiments of the present document relate to an enhanced Physical Downlink Control Channel (ePDCCH) transmitting and receiving method and device, base station and user equipment. The method includes: a base station determining a candidate enhanced Control Channel Element (eCCE) index for transmitting an ePDCCH in an ePDCCH resource set; the base station determining an enhanced Resource Element Group (eREG) index mapped by the candidate eCCE index for transmitting the ePDCCH; and the base station sending the ePDCCH to a terminal according to a determined result, wherein, an eCCE is a discretely mapped eCCE (D-eCCE).

公开(公告)号：US20150381395A1

公开(公告)日：2015-12-31

申请号：US14769167

申请日：2013-12-31

Applicant: ZTE CORPORATION

Inventor： Senbao Guo ,  Yunfeng Sun ,  Zhisong Zuo ,  Wenfeng Zhang ,  Junfeng Zhang

IPC: H04L27/26 ,  H04L5/22 ,  H04L5/00

CPC classification number: H04L27/2607 ,  H04L5/0014 ,  H04L5/0051 ,  H04L5/22

Abstract: Disclosed are a method for transmitting a demodulation reference signal (DMRS), a base station and a user equipment, related to the LTE Advanced system. The method for transmitting the DMRS disclosed in the present document includes: a base station transmitting a plurality of demodulation reference signal (DMRS) ports through frequency division multiplexing (FDM) and/or code division multiplexing (CDM) and/or time division multiplexing (TDM). The embodiment of the present invention further discloses a base station and a user equipment. The technical scheme of the present application greatly boosts the DMRS demodulation performance, especially taking into account its use in the 256QAM modulation method in future, balances interpolation performance of various PRB Pairs in one sub-frame, and it avoids a collision between a DMRS and a RCRS, a PSS/SSS as well as a CSI-RS.

Abstract translation: 公开了一种用于发送与LTE高级系统相关的解调参考信号（DMRS），基站和用户设备的方法。 用于发送本文档中公开的DMRS的方法包括：基站通过频分复用（FDM）和/或码分复用（CDM）和/或时分多路复用（CDM）发送多个解调参考信号（DMRS） TDM）。 本发明的实施例还公开了一种基站和用户设备。 本应用的技术方案大大提高了DMRS解调性能，特别是考虑到其在256QAM调制方式中的应用，在一个子帧中平衡了各种PRB对的插值性能，避免了DMRS与 RCRS，PSS / SSS以及CSI-RS。

公开(公告)号：US20150296489A1

公开(公告)日：2015-10-15

申请号：US14439930

申请日：2013-08-30

Applicant: ZTE CORPORATION

Inventor： Bo Dai ,  Yijian Chen ,  Zhisong Zuo

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0041 ,  H04L5/0053

Abstract: The embodiments of the present document relate to an enhanced Physical Downlink Control Channel (ePDCCH) transmitting and receiving method and device, base station and user equipment. The method includes: a base station determining a candidate enhanced Control Channel Element (eCCE) index for transmitting an ePDCCH in an ePDCCH resource set; the base station determining an enhanced Resource Element Group (eREG) index mapped by the candidate eCCE index for transmitting the ePDCCH; and the base station sending the ePDCCH to a terminal according to a determined result, wherein, an eCCE is a discretely mapped eCCE (D-eCCE).

Abstract translation: 本文的实施例涉及增强的物理下行链路控制信道（ePDCCH）发送和接收方法以及设备，基站和用户设备。 该方法包括：基站确定用于在ePDCCH资源集合中发送ePDCCH的候选增强控制信道元素（eCCE）索引; 所述基站确定由所述候选eCCE索引映射的用于发送所述ePDCCH的增强资源元素组（eREG）索引; 以及基站根据确定的结果向终端发送ePDCCH，其中，eCCE是离散映射的eCCE（D-eCCE）。