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公开(公告)号：US11799498B2
公开(公告)日：2023-10-24
申请号：US17348138
申请日：2021-06-15
Applicant: ZTE CORPORATION
Inventor： Saijin Xie , Jun Xu , Jin Xu , Mengzhu Chen
CPC classification number: H03M13/136 , H03M13/091 , H04L1/0057 , H04W72/23
Abstract: 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.
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公开(公告)号：US11683052B2
公开(公告)日：2023-06-20
申请号：US17468606
申请日：2021-09-07
Applicant: ZTE Corporation
Inventor： Mengzhu Chen , Jin Xu , Jun Xu
CPC classification number: H03M13/151 , H03M13/09 , H04L1/0003 , H04L1/0013
Abstract: Provided are a data processing method and device. The data processing method includes: performing Polar code encoding on an input bit sequence having a length of K bits to obtain an encoded bit sequence having a length of N bits, and determining a bit sequence to be transmitted from the encoded bit sequence according to a data characteristic of an information bit sequence and a predetermined rate matching scheme. K is a positive integer and N is a positive integer greater than or equal to K.
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公开(公告)号：US20230098013A1
公开(公告)日：2023-03-30
申请号：US18059285
申请日：2022-11-28
Applicant: ZTE Corporation
Inventor： Xiaoying Ma , Qiujin Guo , Jun Xu , Mengzhu Chen , Xuan Ma , Focai Peng
Abstract: Systems, apparatus and method for wireless communication are described. One example method for wireless communication includes determining, by a wireless device, to perform a control channel skipping behavior mode for monitoring a control channel; and monitoring, by the wireless device, subsequent to the determining, the control channels according to the control channel skipping behavior mode.
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公开(公告)号：US11601176B2
公开(公告)日：2023-03-07
申请号：US16875685
申请日：2020-05-15
Applicant: ZTE CORPORATION
Inventor： Mengzhu Chen , Jin Xu , Jun Xu , Hao Wu
Abstract: 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.
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45.发明授权公开(公告)号：US11546089B2
公开(公告)日：2023-01-03
申请号：US16676559
申请日：2019-11-07
Applicant: ZTE CORPORATION
Inventor： Focai Peng , Saijin Xie , Mengzhu Chen , Jun Xu , Jin Xu , Cuihong Han
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US11342945B2
公开(公告)日：2022-05-24
申请号：US16505688
申请日：2019-07-08
Applicant: ZTE Corporation
Inventor： Mengzhu Chen , Jin Xu , Jun Xu
Abstract: Provided is a rate matching method and device for a Polar code. The method includes: concatenating K information bits and (N−K) frozen bits to generate a bit sequence of N bits, and encoding the bit sequence of N bits by means of a Polar code encoder with a generator matrix of size N×N to generate an initial bit sequence {S0, S1, . . . , SN−1} of bits, where K and N are both positive integers and K is less than or equal to N; dividing a circular buffer into q parts, selecting bits from the initial bit sequence {S0, S1, . . . , SN−1} in a non-repeated manner, and writing the bits into the q parts of the circular buffer according to a predefined rule, where q=1, 2, 3 or 4; and sequentially selecting a bit sequence of a specified length from a predefined starting position in a bit sequence in the circular buffer and taking the bit sequence of the specified length as a bit sequence to be transmitted.
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公开(公告)号：US11284364B2
公开(公告)日：2022-03-22
申请号：US16871630
申请日：2020-05-11
Applicant: ZTE CORPORATION
Inventor： Saijin Xie , Focai Peng , Mengzhu Chen , Jun Xu
Abstract: A system and method for coding master information blocks (MIBs) for broadcast are disclosed herein. In one embodiment, a method performed by a communication node includes: identifying time sensitive bits among a master information block; placing the time sensitive bits at predetermined encoding positions, wherein the time sensitive bits at the predetermined encoding positions are encoded with a common property different than other bits of the master information block; encoding the master information block; and transmitting a broadcast message comprising the master information block.
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公开(公告)号：US20220021479A1
公开(公告)日：2022-01-20
申请号：US17488872
申请日：2021-09-29
Applicant: ZTE Corporation
Inventor： Focai Peng , Jun Xu , Jin Xu , Mengzhu Chen , Xuan Ma , Saijin Xie , Cuihong Han
IPC: H04L1/00
Abstract: Wireless transmission of data may be based on Polar code. The wireless communication may include selecting a coding scheme between a first coding scheme and a second coding scheme. The first coding scheme is based on a first Polar code, while the second coding scheme is based on the first Polar code and a second Polar code. An information packet is encoded based on the coding scheme and transmitted.
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公开(公告)号：US12289676B2
公开(公告)日：2025-04-29
申请号：US17245292
申请日：2021-04-30
Applicant: ZTE Corporation
Inventor： Liguang Li , Jun Xu , Mengzhu Chen , Xiaoying Ma , Jin Xu
IPC: H04W52/02
Abstract: Methods, systems, and devices for power saving schemes in a wireless communication are described. A wireless communication method is provided to include obtaining, by a network device, one or more parameters of a user device, determining, by the network device, whether the one or more parameters satisfy a predetermined condition, and configuring the user device in a power saving mode based on the one or more parameters.
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公开(公告)号：US20250063504A1
公开(公告)日：2025-02-20
申请号：US18936480
申请日：2024-11-04
Applicant: ZTE Corporation
Inventor： Xuan Ma , Jun Xu , Focai Peng , Mengzhu Chen , Hao Wu , Qiujin Guo , Xiaoying Ma
IPC: H04W52/02
Abstract: A terminal can save power by utilizing preset conditions. For example, when a first preset condition is satisfied, a first carrier currently activated is switched to a power saving state. The first preset condition is satisfied for indicating a power saving operation to be performed.
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