公开(公告)号：US20170142740A1

公开(公告)日：2017-05-18

申请号：US15323430

申请日：2015-06-23

Applicant: ZTE CORPORATION

Inventor： Wei GOU ,  Xiaogang HAN ,  Focai PENG ,  Yajun ZHAO ,  Shuqiang XIA

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

CPC classification number: H04W72/12 ,  H04L5/0007 ,  H04W16/14 ,  H04W72/0446 ,  H04W74/08 ,  H04W74/0891

Abstract: A resource obtaining method includes: obtaining a right to use an unlicensed carrier resource through a fallback operation in a contention time window; when the fallback operation in the contention time window succeeds, performing monitoring for a time length of T1; when it is found that the unlicensed carrier resource is idle through monitoring, determining that the obtaining of the right to use the unlicensed carrier resource succeeds. Also described are a station and a computer storage medium.

公开(公告)号：US20160234837A1

公开(公告)日：2016-08-11

申请号：US15024498

申请日：2014-05-19

Applicant: ZTE CORPORATION

Inventor： Huiying FANG ,  Bo DAI ,  Shuqiang XIA ,  Jing SHI ,  Xincai LI

IPC: H04W72/04 ,  H04L5/00 ,  H04W48/08

CPC classification number: H04W72/0446 ,  H04L5/0007 ,  H04W48/08

Abstract: The present invention provides a method, a base station, and a terminal for transmitting system information, wherein, the method includes: determining available system information retransmission resources (201); the base station predefining that part of or all of the available system information retransmission resources are used for retransmission of system information (202).

Abstract translation: 本发明提供一种发送系统信息的方法，基站和终端，其中，所述方法包括：确定可用的系统信息重传资源（201）; 预先定义该部分或全部可用的系统信息重传资源的基站用于重传系统信息（202）。

公开(公告)号：US20160094327A1

公开(公告)日：2016-03-31

申请号：US14764241

申请日：2013-12-20

Applicant: ZTE CORPORATION

Inventor： Xiaogang HAN ,  Bo DAI ,  Shuqiang XIA ,  Wei GOU ,  Zhaohua LU ,  Zhisong ZUO

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L1/0073 ,  H04L1/1861 ,  H04L5/0007 ,  H04L2001/0093 ,  H04W72/0413 ,  H04W72/042

Abstract: Provided are methods for sending and receiving ACK/NACK information, a base station, and a terminal, wherein the method for sending ACK/NACK information includes that ACK/NACK information of a plurality of terminals is divided into X groups according to a preset indication parameter, wherein X is a positive integer greater than or equal to 1; joint coding is performed on ACK/NACK information corresponding to each group in the X groups, so as to obtain X first bit blocks; and the X first bit blocks are mapped to a predetermined ACK/NACK physical resource and sent. By means of the disclosure, reliable transmission of HARQ-ACK information of a terminal on an NCT is implemented, the reliability of transmission of UL data in a Low Cost terminal is improved, and problems such as a conflict of PHICH resource allocation and ICIC of a frequency domain in a small cell are solved.

Abstract translation: 提供了用于发送和接收ACK / NACK信息，基站和终端的方法，其中发送ACK / NACK信息的方法包括根据预设指示将多个终端的ACK / NACK信息划分为X组 参数，其中X是大于或等于1的正整数; 对与X组中的每个组对应的ACK / NACK信息进行联合编码，以获得X个第一比特块; 并将X个第一比特块映射到预定的ACK / NACK物理资源并发送。 通过本公开，实现了NCT上终端的HARQ-ACK信息的可靠传输，提高了低成本终端中UL数据传输的可靠性，并且诸如PHICH资源分配与ICIC的冲突等问题 解决了小单元中的频域。

公开(公告)号：US20160081065A1

公开(公告)日：2016-03-17

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: H04W72/04 ,  H04W74/08

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. Through the technical solutions provided by the disclosure, the technical problems that a downlink control channel cannot be transmitted repeatedly and the like in the related arts are solved, so that a network side can distinguish the terminal in a low-coverage environment to transmit the control channel, and the terminal which demands coverage promotion can be ensured to receive control information from a base station correctly, thereby ensuring the data transmission of the terminal.

Abstract translation: 提供了一种用于发送控制信道的方法和装置，用于处理控制信道的传输的方法和装置，网络侧设备和终端。 用于发送控制信道的方法被应用于网络侧设备。 发送控制信道的方法包括：获取指示终端类型的指示信息; 并且当指示信息指示终端类型是第一终端类型时，以多个子帧将具有第一终端类型的控制信道发送到终端。 通过本公开提供的技术方案，解决了相关技术中不能重复传输下行链路控制信道等技术问题，从而网络侧可以在低覆盖环境中区分终端以发送控制 信道，并且可以确保要求覆盖提升的终端从基站正确接收控制信息，从而确保终端的数据传输。

公开(公告)号：US20140140301A1

公开(公告)日：2014-05-22

申请号：US14164228

申请日：2014-01-26

Applicant: ZTE Corporation

Inventor： Peng HAO ,  Shuqiang XIA

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04J13/0062 ,  H04J13/16

Abstract: A method for sequencing the ZC sequences of the RACH is provided, wherein, the method for sequencing the ZC sequences comprises: setting the logical index of each ZC sequence as a, and the physical index of each ZC sequence as u, wherein 1≦u≦N−1, 0≦a≦N−2, N is the length of each ZC sequence and N=839; creating the physical indices u corresponding to the logical indices a=0, 1, . . . , 837, sequencing the ZC sequences of the RACH according to the created mapping relationship between the logical indices and the physical indices.

Abstract translation: 提供了对RACH的ZC序列进行测序的方法，其中，用于对ZC序列进行测序的方法包括：将每个ZC序列的逻辑索引设置为a，将每个ZC序列的物理索引设置为u，其中1＆nlE; u＆nlE N-1，0＆nlE; a＆nlE; N-2，N是每个ZC序列的长度，N = 839; 创建与逻辑索引a = 0,1，对应的物理索引u。 。 。 ，837，根据创建的逻辑索引和物理索引之间的映射关系对RACH的ZC序列进行排序。