公开(公告)号：US20220216885A1

公开(公告)日：2022-07-07

申请号：US17584244

申请日：2022-01-25

申请人： ZTE CORPORATION

发明人： Liguang LI ,  Jun XU ,  Jin XU

IPC分类号： H03M13/25 ,  H03M13/11 ,  H03M13/00

摘要： A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a redundancy version and a new data indicator indicated by control information; determining a base graph of a low density parity check code based on which of a plurality of predefined conditions the redundancy version, and/or the new data indicator satisfy; and sending a signal comprising information bits that are encoded based on the determined base graph of the low density parity check code.

公开(公告)号：US20210075485A1

公开(公告)日：2021-03-11

申请号：US16875685

申请日：2020-05-15

申请人： ZTE CORPORATION

发明人： Mengzhu CHEN ,  Jin XU ,  Jun XU ,  Hao WU

IPC分类号： H04B7/06 ,  H04W28/18

摘要： Provided is a method and an apparatus for encoding CSI, a storage medium, and a processor, where the method includes: placing a first type of information bits of the CSI in a first type of position indexes of the position index set, and determining, from the indexes other than the first type of position indexes determined by the first type of information bits in the position index set, indexes of the second type of information bits of the CSI, indexes of the third type of information bits of the CSI, and indexes of the fourth type of information bits in the position index set; or placing the fourth type of information bits in the fourth type of position indexes of the position index set, and determining indexes of the first type of information bits, indexes of the second type of information bits, and indexes of the third type of information bits of the CSI in the position index set from indexes other than the fourth type of position indexes determined by the fourth type of information bits in the position index set. The present disclosure solves the problem that positions of various types of information in the CSI reporting cannot be reasonably mapped in the related art.

公开(公告)号：US20200099399A1

公开(公告)日：2020-03-26

申请号：US16505234

申请日：2019-07-08

申请人： ZTE CORPORATION

发明人： Saijin XIE ,  Jun XU ,  Jin XU ,  Mengzhu CHEN

IPC分类号： H03M13/13 ,  H04L1/00 ,  H04W72/04 ,  H03M13/09

摘要： A data processing method and apparatus. The data process method includes: determining, by a transmitting node, a code block length N0 for encoding an information bit sequence to be transmitted according to a data characteristic for representing the information bit sequence to be transmitted and a preset parameter corresponding to the data characteristic; performing, by the transmitting node, polar encoding on the information bit sequence to be transmitted according to the code block length N0; and transmitting, by the transmitting node, a code block obtained through the polar encoding to a receiving node.

公开(公告)号：US20200076536A1

公开(公告)日：2020-03-05

申请号：US16676559

申请日：2019-11-07

申请人： ZTE CORPORATION

发明人： Focai PENG ,  Saijin XIE ,  Mengzhu CHEN ,  Jun XU ,  Jin XU ,  Cuihong HAN

IPC分类号： H04L1/00 ,  H04W72/04 ,  H04W72/00

摘要： Provided are a method and apparatus for sending data, a method and apparatus for processing data, as well as a network side device and a terminal. The method for sending data includes: performing first predetermined processing on data to be transmitted to obtain a first processing result; concatenating the first processing result with the data to be transmitted to obtain concatenated data; performing second predetermined processing on the concatenated data to obtain processed data; and transmitting a segment of data in the processed data and corresponding to a current data transmission of a network side device.

公开(公告)号：US20200037317A1

公开(公告)日：2020-01-30

申请号：US16539242

申请日：2019-08-13

申请人： ZTE CORPORATION

发明人： Qiujin GUO ,  Jun XU ,  Jin XU

IPC分类号： H04W72/04

摘要： Methods, apparatus and systems for determining a transport block size in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: receiving control information from a wireless communication node, wherein the control information includes a plurality of transmission parameters related to transport blocks to be transmitted between the wireless communication device and the wireless communication node; calculating an intermediate transport block size (TBS) for the transport blocks based on the plurality of transmission parameters; modifying the intermediate TBS to generate a modified TBS in response to an event that the intermediate TBS is smaller than a threshold; and determining a final TBS for the transport blocks based on a TBS that is closest to the modified TBS, among TBSs that are in a quantized set and not smaller than the modified TBS.

公开(公告)号：US20200014520A1

公开(公告)日：2020-01-09

申请号：US16574483

申请日：2019-09-18

申请人： ZTE CORPORATION

发明人： Jun XU ,  YuNgok LI ,  Bo DAI ,  Yuxin WANG ,  Jin XU

IPC分类号： H04L5/00 ,  H04L1/18 ,  H04L1/20 ,  H04L1/00 ,  H04W72/04

摘要： Provided are a method, apparatus and system for processing feedback information. The method includes: the first transmission node receiving a signal of a data shared channel, and determining data transmission level indication information of a transport block according to the signal; and the first transmission node transmitting the data transmission level indication information corresponding to the transport block to a second transmission node.

公开(公告)号：US20190386792A1

公开(公告)日：2019-12-19

申请号：US16322745

申请日：2017-08-10

申请人： ZTE CORPORATION

发明人： Zewei CHEN ,  Jun XU ,  Jin XU

IPC分类号： H04L1/20 ,  H04B17/336 ,  H04L1/18

摘要： Provided are a data processing method, device and node. The method includes: a second node determines that a first data sent from a first node exhibits data erasure; the second node sends feedback information to the first node, where the feedback information includes one of the following: an erasure rate, an erasure rate and an erasure position, the erasure rate is a proportion of resources that exhibit data erasure in resources corresponding to the first data, and the erasure position is a position of the resources that exhibit data erasure in the resources corresponding to the first data; the second node receiving a second data as determined according to the feedback information by the first node; the second node performs decoding according to the first item of data and the second data.

公开(公告)号：US20170359150A1

公开(公告)日：2017-12-14

申请号：US15525178

申请日：2015-04-13

申请人： ZTE Corporation

发明人： Jin XU ,  Jun XU ,  Liguang LI

IPC分类号： H04L1/00

CPC分类号： H04L1/0071 ,  H03M13/09 ,  H03M13/1102 ,  H03M13/23 ,  H03M13/2957 ,  H03M13/3738 ,  H03M13/6513 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0057 ,  H04L1/0059 ,  H04L1/0061 ,  H04L1/0066

摘要： Provided are a data checking method and device. The method includes: receiving a transmission signal containing a first data block and transmitted by a transmission node, wherein the length of the first data block is N bits, the first data block is generated by performing an FEC encoding on a second data block which has a length of K bits, and the second data block is generated by performing a CRC encoding on a third data block which has a length of L bits, where N, K and L are all positive integers, and N≧K>L; obtaining a first estimation data block of the first data block according to the transmission signal, and obtaining a second estimation data block of the second data block according to the transmission signal; and checking the third data block according to a relationship between the first estimation data block and an FEC code space and/or a CRC check result of the second estimation data block. By means of the technical solution provided in the present disclosure, the problems that a transmission rate decreases due to the fact that a CRC check code is too long and a false detection rate cannot be ensured due to the fact that the CRC check code is too short are solved.

公开(公告)号：US20170033804A1

公开(公告)日：2017-02-02

申请号：US15118287

申请日：2014-09-04

申请人： ZTE Corporation

发明人： Liguang LI ,  Jun XU ,  Zhifeng YUAN ,  Jin XU ,  Kaibo TIAN

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

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

摘要： 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.

摘要翻译： 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。