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公开(公告)号：US20210013995A1
公开(公告)日：2021-01-14
申请号：US17038683
申请日：2020-09-30
Applicant: ZTE Corporation
Inventor： Mengzhu CHEN , Liguang LI , Luanjian BIAN , Jin XU , Jun XU
Abstract: Described are methods, systems and devices for the transmission and reception of channel quality indicator (CQI) information over an physical channel to facilitate, for example, meeting block error rate requirements in emerging systems. One example method includes transmitting an index associated with a quality of the physical channel, where the index corresponds to an entry in a parameter table set. Another example method includes receiving an index associated with the quality of the downlink physical channel, and transmitting a plurality of data blocks, where contents of the plurality of data blocks are encoded and modulated using a code rate and a modulation scheme, respectively, which are selected from an entry in the parameter tables corresponding to the index. In both exemplary methods, one or more parameter tables include at least three entries comprising code rates having values less than or equal to 120/1024.
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公开(公告)号：US20200177201A1
公开(公告)日：2020-06-04
申请号：US16784050
申请日：2020-02-06
Applicant: ZTE CORPORATION
Inventor： Mengzhu CHEN , Hui WANG , Jin XU , Jun XU
Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: receiving, by a Polar code encoder, a plurality of information bits; encoding, by the Polar code encoder, the plurality of information bits using a construction sequence to generate a plurality of encoded information bits, wherein the construction sequence comprising a plurality of construction sequence indexes, wherein the encoding comprises placing the plurality of information bits on respective indexes according to at least one of a plurality of subsets of the construction sequence indexes; and outputting the plurality of encoded information bits.
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43.发明申请Multi-Path Transmission Method and System, Data Transmitting Device, and Data Receiving Device 审中-公开多路径传输方法和系统，数据传输设备和数据接收设备公开(公告)号：US20170041100A1
公开(公告)日：2017-02-09
申请号：US15107107
申请日：2014-06-19
Applicant: ZTE Corporation
Inventor： Feng XIE , Jin XU , Jun XU , Zhifeng YUAN , Wei LUO , Wenjun YAN
CPC classification number: H04L1/0076 , H04L1/00 , H04L5/0001 , H04L2001/0096 , H04W88/06
Abstract: Disclosed are a wireless multipath transmission method and system, a data transmitting device and a data receiving device, the method includes: a data transmitting end encoding a plurality of original data packets, herein the number of encoded data packets is greater than the number of original data packets; the data transmitting end transmitting the encoded data packets to a data receiving end over different transmission links; the data receiving end receiving the data packets from the different transmission links, decoding to obtain the original data packets. The abovementioned technical solution encodes and distributes the original data packets, and flexibly realizes the multipath data transmission, moreover, the technical solution further considers configuration information of the encoding when distributing the encoded data packets, thus effectively utilizing resources provided by each link to serve the user with data transmission, improving the throughput, and reducing the transmission delay.
Abstract translation: 公开了一种无线多径传输方法和系统，数据发送装置和数据接收装置，该方法包括：编码多个原始数据分组的数据发送端，此处编码数据分组的数量大于原始数据分组数 数据包; 数据发送端通过不同的传输链路将编码的数据分组发送到数据接收端; 数据接收端从不同的传输链路接收数据包，解码以获得原始数据包。 上述技术方案对原始数据包进行编码和分发，灵活实现多路径数据传输，此外，技术方案进一步考虑了分配编码数据包时的编码配置信息，有效利用了每个链路提供的资源， 用户进行数据传输，提高吞吐量，并减少传输延迟。
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公开(公告)号：US20160330634A1
公开(公告)日：2016-11-10
申请号：US15108236
申请日：2014-07-01
Applicant: ZTE CORPORATION
Inventor： Shuai Zhang , Jin XU , Guanghui YU , Shuanshuan WU , Lin CHEN
IPC: H04W24/02 , H04L12/931 , H04L29/06
CPC classification number: H04W24/02 , H04B7/15557 , H04L1/1812 , H04L1/1835 , H04L49/201 , H04L69/22 , H04L2001/0093
Abstract: A method for data transmission includes: if correctly receiving one or more source data packets, a destination node selecting source data packets which have not been saved from the source data packets to save; if receiving one or more network coded data packets, the destination node decoding them, and if the decoding can be correctly conducted and source data packets can be obtained, the destination node selecting source data packets which have not been saved from obtained source data packets to save; if judging that the number of currently saved source data packets is greater than one, the destination node selecting and sending one saved source data to other destination nodes, or after conducting a-network coding according to part or all of saved source data packets to obtain one or more network coded data packets, the destination node selecting and sending one network coded data packet other destination nodes.
Abstract translation: 一种用于数据传输的方法包括：如果正确地接收一个或多个源数据分组，则目的地节点从源数据分组中选择尚未保存的源数据分组进行保存; 如果接收到一个或多个网络编码数据包，则目的地节点对它们进行解码，并且如果可以正确地进行解码并且可以获得源数据分组，则目的地节点从获得的源数据分组中选择尚未保存的源数据分组到 保存; 如果当前保存的源数据包的数量大于1，则目的地节点选择并发送一个保存的源数据到其他目的地节点，或根据部分或全部保存的源数据包进行网络编码，以获得 一个或多个网络编码数据分组，目的地节点选择并发送一个网络编码数据分组其他目的地节点。
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公开(公告)号：US20250047541A1
公开(公告)日：2025-02-06
申请号：US18923345
申请日：2024-10-22
Applicant: ZTE CORPORATION
Abstract: A data modulation method, a communication device and a storage medium are disclosed. The data modulation method includes: performing a preset modulation operation on B consecutive data blocks, and configuring the B consecutive data blocks to have a same head-end reference signal sequence and/or a same tail-end reference signal sequence; inserting Z zeros between adjacent time domain data of the B consecutive data blocks; performing a filtering operation on the B consecutive data blocks into which Z zeros have been inserted, and transmitting the filtered data on a physical resource, where B is greater than or equal to 2 (i.e., B≥2), and Z is greater than or equal to 0 (i.e., Z≥0).
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Patent Agency Ranking
46.发明申请公开(公告)号：US20250039029A1
公开(公告)日：2025-01-30
申请号：US18696904
申请日：2022-09-21
Applicant: ZTE CORPORATION
Inventor： Yu XIN , Guanghui YU , Tong BAO , Jin XU , Liujun HU
IPC: H04L27/26
Abstract: A data transmission method includes transmitting to-be-transmitted data in N frequency domain resource blocks, where each of the N frequency domain resource blocks includes K(n) subcarriers, where n=1, 2, . . . , N, N is greater than or equal to 1, and K(n) is greater than or equal to 1; performing inverse Fourier transform and an upsampling operation on the to-be-transmitted data in each of the N frequency domain resource blocks to form N groups of data sequences; and transmitting the N groups of data sequences.
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公开(公告)号：US20250030588A1
公开(公告)日：2025-01-23
申请号：US18908059
申请日：2024-10-07
Applicant: ZTE CORPORATION
Inventor： Yu XIN , Jian HUA , Liujun HU , Guanghui YU , Jin XU
Abstract: Provided are a data modulation method and apparatus, a device, and a storage medium. The method includes: a modulation manner is configured, and data is modulated by using the modulation manner. That the constellation point modulation symbol of the modulation manner is formed by combining the first group of constellation point modulation symbols and the second group of constellation point modulation symbols includes: adjusting a phase of the second group of constellation point modulation symbols based on a phase of the first group of constellation point modulation symbols; and forming, based on a combination of the first group of and adjusted second group of constellation point modulation symbols, the constellation point modulation symbol of the modulation manner.
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公开(公告)号：US20250030581A1
公开(公告)日：2025-01-23
申请号：US18709109
申请日：2022-11-14
Applicant: ZTE Corporation
Inventor： Zhifeng YUAN , Jin XU
Abstract: Provided are a data processing method and module, an electronic device, and a storage medium. In the data processing method, mapping bits of N symbols to bit positions of modulation symbols includes mapping all bits of at least one symbol among the N symbols to bit positions of a modulation symbol that have the same reliability level, where N is an integer, and N>1.
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49.发明公开公开(公告)号：US20240223427A1
公开(公告)日：2024-07-04
申请号：US18556937
申请日：2022-07-12
Applicant: ZTE CORPORATION
Inventor： Yu XIN , Tong BAO , Guanghui YU , Jin XU , Liujun HU
IPC: H04L27/26
CPC classification number: H04L27/2628 , H04L27/26025 , H04L27/2634
Abstract: A data transmission method is provided, the method includes: transmitting to-be-transmitted data in N frequency domain resource blocks, wherein the N frequency domain resource blocks include at least one subcarrier respectively, and N is an integer greater than or equal to 1; performing a first processing on to-be-transmitted data on each frequency domain resource block of the N frequency domain resource blocks, to form N data sequences; performing a second processing on the N data sequences to form a data sequence; and transmitting the data sequence.
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公开(公告)号：US20240154719A1
公开(公告)日：2024-05-09
申请号：US18282469
申请日：2022-02-23
Applicant: ZTE CORPORATION
Inventor： Jin XU , Kai NIU , Jinsheng DAI , Chulong LIANG , Mengzhu CHEN
CPC classification number: H04L1/0041 , H03M13/13 , H04L1/0058 , H04L1/0071
Abstract: Provided are a data transmission method and device and a storage medium. The method includes selecting a first number of bits from a to-be-transmitted information bit sequence to form a to-be-coded bit sequence of a retransmitted data block; polar-coding the to-be-coded bit sequence of the retransmitted data block to obtain a coded bit sequence; combining the coded bit sequence with a coded first-transmission data block to obtain the current to-be-transmitted data block; and performing digital baseband modulation on the current to-be-transmitted data block and then sending the modulated current to-be-transmitted data block to a second communication node.
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