公开(公告)号：US10015780B2

公开(公告)日：2018-07-03

申请号：US14761032

申请日：2013-09-10

Applicant: ZTE Corporation

Inventor： Jing Shi ,  Bo Dai ,  Shuqiang Xia ,  Xincai Li ,  Huiying Fang

IPC: H04L5/00 ,  H04W72/04 ,  H04W74/08 ,  H04L1/08

CPC classification number: H04W72/042 ,  H04L1/08 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/048 ,  H04W74/0833

Abstract: A method and an apparatus for transmitting a control channel, a method and an apparatus for processing the transmission of the control channel, a network side device and a terminal are provided. The method for transmitting the control channel is applied to the network side device. The method for transmitting the control channel includes: acquiring indicating information for indicating a terminal type; and when the indicating information indicates that the terminal type is a first terminal type, transmitting the control channel to the terminal with the first terminal type in multiple sub-frames.

公开(公告)号：US09986558B2

公开(公告)日：2018-05-29

申请号：US14906688

申请日：2014-05-09

Applicant: ZTE Corporation

Inventor： Huiying Fang ,  Bo Dai ,  Shuqiang Xia ,  Jing Shi ,  Xincai Li

IPC: H04W72/00 ,  H04J3/00 ,  H04W72/04 ,  H04L5/00 ,  H04W48/12 ,  H04W72/02

CPC classification number: H04W72/0446 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04L5/0094 ,  H04W48/12 ,  H04W72/02 ,  H04W72/04

Abstract: The disclosure discloses a method for transmitting system information for transmitting system information, a system and a device. The method includes that: a position of a resource for repeatedly sending the system information for repeatedly sending system information in a transmission period for the system information is determined; and the system information is sent on the resource for repeatedly sending the system information for repeatedly sending system information.

公开(公告)号：US09924546B2

公开(公告)日：2018-03-20

申请号：US14761715

申请日：2013-10-23

Applicant: ZTE Corporation

Inventor： Kun Liu ,  Bo Dai ,  Shuqiang Xia ,  Zhaohua Lu ,  Huiying Fang ,  Jing Shi ,  Xincai Lin

IPC: H04W74/08 ,  H04W72/04 ,  H04W84/18 ,  H04L5/00 ,  H04W88/08 ,  H04W52/50 ,  H04W28/18 ,  H04W52/36

CPC classification number: H04W74/0866 ,  H04L5/0005 ,  H04L5/0053 ,  H04W28/18 ,  H04W52/36 ,  H04W52/50 ,  H04W72/0446 ,  H04W84/18 ,  H04W88/08

Abstract: A method and device for sending and receiving a random access sequence, wherein the method for sending a random access sequence includes: determining one or more preset random access resources forming a Physical Random Access Channel (PRACH); and sending a first random access sequence on the one or more preset random access resources. By the disclosure, the problem that an access requirement cannot be met by a random access sequence processing method in a related art is solved, and the effect of improving random access efficiency and accuracy is further achieved.

公开(公告)号：US09871626B2

公开(公告)日：2018-01-16

申请号：US14417773

申请日：2013-07-04

Applicant: ZTE CORPORATION

Inventor： Yuhong Gong ,  Bo Dai ,  Yunfeng Sun

IPC: H04W4/00 ,  H04L1/18 ,  H04W72/04 ,  H04W84/04

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.

公开(公告)号：US20170272229A1

公开(公告)日：2017-09-21

申请号：US15505141

申请日：2015-04-27

Applicant: ZTE Corporation

Inventor： Weiwei Yang ,  Chunli Liang ,  Bo Dai

IPC: H04L5/14 ,  H04L5/00 ,  H04W72/04 ,  H04L1/18

CPC classification number: H04L5/14 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1845 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/1469 ,  H04W72/0406 ,  H04W72/0446

Abstract: A method and an apparatus for sending response information and a computer storage medium are disclosed. The method comprises: determining a Hybrid Automatic Repeat reQuest (HARQ) timing corresponding to a downlink subframe, wherein the downlink subframe is a downlink subframe, for which a feedback of HARQ-ACK response information is needed, and is located in a Frequency Division Duplexing (FDD) downlink or uplink frequency spectrum; and sending the HARQ-ACK response information corresponding to the downlink subframe according to the determined HARQ timing.

公开(公告)号：US20170238131A1

公开(公告)日：2017-08-17

申请号：US15519343

申请日：2015-04-01

Applicant: ZTE Corporation

Inventor： Bo Dai ,  Zhaohua Lu ,  Liujun Hu ,  Yoong Li ,  Shijun Chen

IPC: H04W4/02 ,  G01S5/02 ,  G01S5/00 ,  H04W56/00

Abstract: A positioning method and a corresponding terminal and system. A terminal acquires positioning information of the terminal, and sends the acquired positioning information to a first transmission node, the positioning information comprising at least one type of the following information: signal strength information, a subframe or subframe set index, channel characteristic information, access point information and environment characteristic information. The first transmission node transmits the positioning information to a positioning service system, and the positioning service system acquires the positioning information reported by the terminal and determines a geographic position of the terminal according to the positioning information. The present invention can satisfy related enhanced positioning demands.

公开(公告)号：US09538524B2

公开(公告)日：2017-01-03

申请号：US14424271

申请日：2013-08-22

Applicant: ZTE Corporation

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

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

CPC classification number: H04W72/044 ,  H04L5/0053 ,  H04W72/0466

Abstract: Disclosed is a physical downlink shared channel transmission method, and the method includes: a network side determines transmission parameters of a Physical Downlink Shared Channel (PDSCH) according to a relevant transmission mode of a DM-RS and/or relevant information of a scheduled UE, wherein the transmission parameters include one or more of: a resource mapping approach of the PDSCH, a downlink DM-RS antenna port in use, and a Scrambling Code Identity (SCID) and a scrambling code initialized value X desired when a downlink DM-RS port sequence is initialized; and the network side transmits data according to the determined antenna parameters of the PDSCH. Further disclosed is a physical downlink shared channel transmission system. The disclosure can implement selection of DM-RS antenna ports and use multiple DM-RS antenna ports to improve transmission reliability, eliminate interference, increase MU-MIMO multiplexing capacity and improve frequency selective gain.

Abstract translation: 公开了一种物理下行链路共享信道传输方法，该方法包括：网络侧根据DM-RS的相关传输模式和/或调度UE的相关信息确定物理下行链路共享信道（PDSCH）的传输参数 其中，所述传输参数包括以下中的一个或多个：PDSCH的资源映射方法，正在使用的下行链路DM-RS天线端口和加扰码标识（SCID）以及下行链路DM-RS天线端口所需的扰码初始化值X， RS端口序列初始化; 并且网络侧根据所确定的PDSCH的天线参数发送数据。 进一步公开的是物理下行链路共享信道传输系统。 本公开可以实现DM-RS天线端口的选择，并使用多个DM-RS天线端口来提高传输可靠性，消除干扰，增加MU-MIMO复用容量并提高频率选择增益。

公开(公告)号：US20160337110A1

公开(公告)日：2016-11-17

申请号：US15111858

申请日：2014-07-23

Applicant: ZTE CORPORATION

Inventor： Weiwei Yang ,  Chunli Liang ,  Bo Dai ,  Shuqiang Xia ,  Huiying Fang

IPC: H04L5/14 ,  H04L5/00 ,  H04W72/12 ,  H04W72/04 ,  H04L1/18 ,  H04W52/32

CPC classification number: H04L5/14 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0055 ,  H04W52/325 ,  H04W72/042 ,  H04W72/12 ,  H04W72/1289

Abstract: Disclosed are a resource management method and device and a computer storage medium. The method comprises: a node determining a resource management mode during carrier aggregation according to the type of a primary serving cell, and the node processing information according to the determined resource management mode.

Abstract translation: 公开了一种资源管理方法和装置以及计算机存储介质。 该方法包括：根据主服务小区的类型确定载波聚合期间的资源管理模式的节点，以及根据确定的资源管理模式的节点处理信息。

公开(公告)号：US20160219577A1

公开(公告)日：2016-07-28

申请号：US14914581

申请日：2014-08-05

Applicant: ZTE Corporation

Inventor： Weiwei Yang ,  Bo Dai ,  Shuqiang Xia ,  YuNgok Li ,  Yajun Zhao

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1893 ,  H04L5/0055 ,  H04L5/14 ,  H04W72/042

Abstract: Disclosed are a method and device for transmitting uplink control information. The method comprises: dividing uplink sub-frames in a radio frame into N groups and dividing all downlink serving cells into M groups; determining the corresponding relationship between the M groups downlink serving cells and the N groups uplink subframes; according to the determined corresponding relationship, transmitting by a terminal, on the uplink sub-frames, the uplink control information of the corresponding downlink serving cells required to be transmitted, wherein said M and N are both positive integers greater than 1, and M≧N.

Abstract translation: 公开了一种用于发送上行控制信息的方法和装置。 该方法包括：将无线帧中的上行子帧划分为N组，并将所有下行服务小区划分成M组; 确定M组下行链路服务小区与N组上行子帧之间的对应关系; 根据确定的对应关系，由终端在上行链路子帧上发送需要发送的相应下行链路服务小区的上行链路控制信息，其中所述M和N都是大于1的正整数，M≥ N.

公开(公告)号：US20160192348A1

公开(公告)日：2016-06-30

申请号：US14377240

申请日：2013-06-26

Applicant: ZTE CORPORATION

Inventor： Bo Dai ,  Yijian Chen ,  Senbao Guo ,  Yunfeng Sun ,  Zhisong Zuo

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0055 ,  H04W72/00 ,  H04W72/042 ,  H04W72/12

Abstract: A method and apparatus for determining resources in a Physical Uplink Control Channel (PUCCH) are disclosed. The method includes: an apparatus determining a channel resource index of the PUCCH according to physical resources of an enhanced Physical Downlink Control Channel (ePDCCH), wherein, the PUCCH is used for carrying positive acknowledgement/negative acknowledgement (ACK/NACK) information about a Physical Downlink Shared Channel (PDSCH) indicated by the ePDCCH; and the physical resources of the ePDCCH include: any one or more of a physical resource block, an enhanced control channel element and an antenna port index. The embodiments of the present document can ensure the compatibility between an LTE-Advanced system and an LTE Release-8 system, and facilitate improving the system capacity and the scheduling flexibility of the LTE-Advanced system, thereby enabling an LTE-Advanced terminal to obtain a maximum frequency selectivity gain.

Abstract translation: 公开了一种用于确定物理上行链路控制信道（PUCCH）中的资源的方法和装置。 该方法包括：根据增强物理下行链路控制信道（ePDCCH）的物理资源来确定PUCCH的信道资源索引的装置，其中，PUCCH用于携带关于一个或多个的正确的确认/否定确认（ACK / NACK）信息 由ePDCCH指示的物理下行链路共享信道（PDSCH）; 并且ePDCCH的物理资源包括：物理资源块，增强控制信道单元和天线端口索引中的任何一个或多个。 本文的实施例可以确保LTE-Advanced系统与LTE Release-8系统之间的兼容性，并且有助于提高LTE-Advanced系统的系统容量和调度灵活性，从而使LTE-Advanced终端能够获得 最大频率选择性增益。