公开(公告)号：US20170033804A1

公开(公告)日：2017-02-02

申请号：US15118287

申请日：2014-09-04

Applicant: ZTE Corporation

Inventor： Liguang LI ,  Jun XU ,  Zhifeng YUAN ,  Jin XU ,  Kaibo TIAN

IPC: H03M13/11 ,  H03M13/00 ,  H04L1/00 ,  G06F17/16

CPC classification number: H03M13/118 ,  G06F17/16 ,  H03M13/036 ,  H03M13/116 ,  H03M13/1185 ,  H03M13/611 ,  H03M13/616 ,  H04L1/0043 ,  H04L1/0052 ,  H04L1/0058

Abstract: Provided are a method and apparatus for processing information. The apparatus includes: one or more memories, configured to store parameters of one basic parity check matrix set; and one or more processors, configured to encode information bits to be encoded or decode data to be decoded using the basic parity check matrix set Hb, wherein at least 50 percent of short loops-4 in a basic parity check matrix Hbj1 among all basic parity check matrices in the basic parity check matrix set Hb except Hbj0 are the same as short loops-4 in the Hbj0, where j0 is a fixed positive integer between 0 and L−1, L is the number of basic parity check matrices contained in the basic parity check matrix set, and j1=0, 1, . . . , j0−1, j0+1, . . . , L−1.

Abstract translation: 提供了一种用于处理信息的方法和装置。 该装置包括：一个或多个存储器，被配置为存储一个基本奇偶校验矩阵集的参数; 以及一个或多个处理器，被配置为对要编码的信息比特进行编码或使用基本奇偶校验矩阵集合Hb解码要解码的数据，其中，所有基本奇偶校验中的基本奇偶校验矩阵Hbj1中的短循环-4的至少50％ Hbj0以外的基本奇偶校验矩阵集Hb中的校验矩阵与Hbj0中的短循环-4相同，其中j0是0和L-1之间的固定正整数，L是包含在基本奇偶校验矩阵集合中的基本奇偶校验矩阵的数量 基本奇偶校验矩阵集，j1 = 0，1，。 。 。 ，j0-1，j0 + 1，...。 。 。 ，L-1。

公开(公告)号：US20240039596A1

公开(公告)日：2024-02-01

申请号：US18486917

申请日：2023-10-13

Applicant: ZTE Corporation

Inventor： Wei CAO ,  Nan ZHANG ,  Jianwu DOU ,  Kaibo TIAN

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/0632 ,  H04B7/04013

Abstract: Techniques are described to indicate beamforming related information to a smart node that forwards signals to a base station (BS) and/or a user equipment (UE). An example wireless communication method includes receiving, by a first network node from a second network node, a configuration information that indicates information about a number of spatial settings configured for the first network node, where each of the number of spatial settings corresponds to a spatial domain filter used by the first network node to communicate with one or more communication nodes.

公开(公告)号：US20230012036A1

公开(公告)日：2023-01-12

申请号：US17708363

申请日：2022-03-30

Applicant: ZTE CORPORATION

Inventor： Chenchen ZHANG ,  Nan ZHANG ,  Wei CAO ,  Kaibo TIAN ,  Zhen YANG

IPC: H04W74/00 ,  H04W74/08

Abstract: The present disclosure relates to methods, systems and devices for use in a wireless terminal includes transmitting, to a wireless network node, a preamble comprising a plurality of parts, wherein each of the plurality of parts comprises at least one sub-preamble and the sub-preambles in the plurality of parts are generated based on a plurality of roots.

公开(公告)号：US20220022263A1

公开(公告)日：2022-01-20

申请号：US17489337

申请日：2021-09-29

Applicant: ZTE CORPORATION

Inventor： Chenchen ZHANG ,  Wei CAO ,  Kaibo TIAN ,  Zhen YANG ,  Nan ZHANG

IPC: H04W74/08 ,  H04L27/26

Abstract: A system and method for generating and processing preambles in wireless communication are disclosed herein. In one embodiment, the system and method are configured to receive, from a wireless communication node, a message indicating a first sequence configuration including a set of predefined parameters and a second sequence configuration including a plurality of sets of parameters; generate a first part of a random access preamble based on the set of predefined parameters; generate a second part of the random access preamble based on selecting one of the plurality of sets of parameters; and transmit the random access preamble to the wireless communication node, wherein the first part is configured to be used by the wireless communication node to locate the second part in a time domain.

公开(公告)号：US20170257902A1

公开(公告)日：2017-09-07

申请号：US15510793

申请日：2015-03-23

Applicant: ZTE CORPORATION

Inventor： Weimin XING ,  Kaibo TIAN ,  Nan LI ,  Kaiying LV

IPC: H04W76/02 ,  H04W72/04

CPC classification number: H04W76/15 ,  H04L1/1614 ,  H04L1/1887 ,  H04L1/1896 ,  H04W72/0446 ,  H04W84/12

Abstract: A method for implementing parallel multi-user data transmission and a primary node are disclosed. The method includes: a primary node receiving uplink parallel multi-user data; and the primary node using a radio frame carrying multiple pieces of user data acknowledgement/paging information as a feedback frame to acknowledge the received uplink parallel multi-user data, and indicate respectively whether each of users is able to continue to send uplink data.

公开(公告)号：US20170230058A1

公开(公告)日：2017-08-10

申请号：US15120126

申请日：2014-08-25

Applicant: ZTE CORPORATION

Inventor： Jun XU ,  Liguang LI ,  Zhifeng YUAN ,  Jin XU ,  Kaibo TIAN

IPC: H03M13/11 ,  H03M13/00

CPC classification number: H03M13/116 ,  H03M13/036 ,  H03M13/1137 ,  H03M13/114 ,  H03M13/118 ,  H03M13/616 ,  H03M13/6502 ,  H03M13/6566

Abstract: An encoding method, decoding method, encoding device and decoding device for structured LDPC codes. The method includes: determining a basic matrix used for encoding, which includes K0 up-and-down adjacent pairs; and according to the basic matrix and an expansion factor corresponding to the basic matrix, performing an LDPC encoding operation of obtaining a codeword of Nb×z bits according to source data of (Nb−Mb)×z bits, herein z is the expansion factor, and z is a positive integer which is greater than or equal to 1. The provided technical solution is applicable to the encoding and decoding of the structured LDPC, thereby realizing the encoding and decoding of LDPC at the high pipeline speed.

公开(公告)号：US20170170925A1

公开(公告)日：2017-06-15

申请号：US15320757

申请日：2014-08-21

Applicant: ZTE CORPORATION

Inventor： Jun XU ,  Liguang LI ,  Jin XU ,  Kaibo TIAN

IPC: H04L1/00 ,  H04L1/18

CPC classification number: H04L1/0041 ,  H04L1/00 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/1812 ,  H04L1/1819

Abstract: The method includes code block segmentation is performed on a physical layer source data packet, to be sent, having a length of Ks bits, and channel coding is performed on each code block obtained by segmentation, to obtain Cs error-corrected and coded source data sub-packets having lengths of Kc bits; packet coding is performed on the error-corrected and coded source data sub-packets, to obtain Cp check data sub-packets; Ki codeword bits are selected from the ith sub-packet in Cs source data sub-packets, Kj codeword bits are selected from the jth sub-packet in the Cp check data sub-packets, all the selected bits are cascaded together to form a sequence having a length of formula (I), i=0, 1, . . . , Cs−1, j=0, 1, . . . , Cp−1, and the sequence is sent, herein Ks, Cs and Kc are integers greater than 1, and Cp, Ki and Kj are integers greater than or equal to 0.

公开(公告)号：US20170019818A1

公开(公告)日：2017-01-19

申请号：US15281438

申请日：2016-09-30

Applicant: ZTE Corporation

Inventor： Weimin XING ,  Nan LI ,  Kaibo TIAN ,  Ke YAO

IPC: H04W28/26 ,  H04W74/08

CPC classification number: H04W28/26 ,  H04B7/0452 ,  H04W16/10 ,  H04W74/08 ,  H04W74/0816 ,  H04W76/15 ,  H04W84/12

Abstract: Provided are a method and a device for processing parallel transmission. The method includes that: node types of multiple secondary nodes used for parallel transmission are determined, the node types include a second-type secondary node supporting or enabling parallel message processing (S202); a resource negotiation manner used for negotiating resources of each secondary node for parallel transmission is determined according to the determined node types (S204); corresponding resources corresponding to the multiple secondary nodes respectively are determined according to the determined resource negotiation manner (S206); and parallel transmission processing is performed on the multiple secondary nodes according to the corresponding resources (S208). By the present disclosure, and the effects of effectively avoiding interference to parallel transmission, effectively achieving compatibility with new and old equipment of the network and effectively improving efficiency of the network are achieved.

Abstract translation: 提供了一种用于处理并行传输的方法和装置。 该方法包括：确定用于并行传输的多个次级节点的节点类型，节点类型包括支持或启用并行消息处理的第二类型辅助节点（S202）; 根据确定的节点类型确定用于协商用于并行传输的每个辅助节点的资源的资源协商方式（S204）。 根据确定的资源协商方式分别确定与多个次要节点对应的对应资源（S206）。 并根据相应的资源对多个次要节点进行并行传输处理（S208）。 通过本公开，有效避免并行传输干扰的效果，有效实现了网络新旧设备的兼容性，有效提高了网络的效率。

公开(公告)号：US20170006631A1

公开(公告)日：2017-01-05

申请号：US15125673

申请日：2014-09-05

Applicant: ZTE CORPORATION

Inventor： Kaibo TIAN ,  Weimin XING ,  Bo SUN ,  Ke YAO

IPC: H04W74/00 ,  H04W40/24

CPC classification number: H04W74/002 ,  H04W40/244 ,  H04W84/12 ,  H04W88/08

Abstract: A method and system for sending a radio frame are provided. In the method, a first Personal basic service set Control Point (PCP)/Access Point (AP) sends indication information to a second PCP/AP, wherein the indication information is used for notifying the second PCP/AP to send a first radio frame containing network signalling information over a primary channel of the first PCP/AP, and working channels of the first PCP/AP are divided into the primary channel and a secondary channel; and the second PCP/AP sends the first radio frame over the primary channel according to the indication information. According to the technical solution, time-frequency space-domain resources of a network can be reasonably scheduled and allocated, thereby reducing the mutual interference and improving the resource utilization rate.

Abstract translation: 提供了发送无线电帧的方法和系统。 在该方法中，第一个人基本业务集控制点（PCP）/接入点（AP）向第二PCP / AP发送指示信息，其中指示信息用于通知第二PCP / AP发送第一无线电帧 在第一PCP / AP的主信道上包含网络信令信息，第一PCP / AP的工作信道被划分为主信道和次信道; 并且第二PCP / AP根据指示信息在主信道上发送第一无线帧。 根据技术方案，可以合理地调度和分配网络的时频空间资源，减少相互干扰，提高资源利用率。

公开(公告)号：US20160174262A1

公开(公告)日：2016-06-16

申请号：US14903598

申请日：2014-04-24

Applicant: ZTE CORPORATION

Inventor： Weimin XING ,  Nan LI ,  Kaibo TIAN ,  Kaiying LV

IPC: H04W74/08 ,  H04W16/28

CPC classification number: H04W74/0833 ,  H04B7/0452 ,  H04B7/0617 ,  H04W16/28 ,  H04W74/08 ,  H04W74/0825

Abstract: The method includes: an intercepting station detecting a first radio signal of a third-party station and updating a local network allocation vector and/or response indication deferral; triggering a channel contention access procedure when determining that a second radio signal of the third-party station meets a spatial orthogonal condition, and then completing data transmission within updated time. In the case that the network allocation vector or response indication deferral is not 0, the third-party station ignoring or resetting the network allocation vector or the response indication deferral when determining that a sector transmission in a transmission initiated by the station is orthogonal with a transmission space to be carried out by itself, the third-party station initiating a contention and starting the spatial orthogonal transmission within a duration indicated by the updated network allocation vector or the response indication deferral.

Abstract translation: 该方法包括：拦截站检测第三方站的第一无线电信号并更新本地网络分配向量和/或响应指示推迟; 当确定第三方站的第二无线电信号满足空间正交条件，然后在更新的时间内完成数据传输时触发信道争用接入过程。 在网络分配向量或响应指示延迟不为0的情况下，当确定由站发起的传输中的扇区传输与a正交时，第三方站忽略或重置网络分配向量或响应指示延迟 传输空间自身执行，第三方站在由更新的网络分配向量或响应指示延迟指示的持续时间内发起争用并开始空间正交传输。