CHANNEL QUALITY INDICATOR INFORMATION TRANSMISSION AND RECEPTION

    公开(公告)号:US20210013995A1

    公开(公告)日:2021-01-14

    申请号:US17038683

    申请日:2020-09-30

    申请人: ZTE Corporation

    IPC分类号: H04L1/00 H04L27/36

    摘要: 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.

    PREDETERMINED MASTER INFORMATION BLOCK CODING

    公开(公告)号:US20200314779A1

    公开(公告)日:2020-10-01

    申请号:US16871630

    申请日:2020-05-11

    申请人: ZTE CORPORATION

    摘要: 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.

    SYSTEM AND METHOD FOR PROCESSING POLAR CODE
    43.
    发明申请

    公开(公告)号:US20200177201A1

    公开(公告)日:2020-06-04

    申请号:US16784050

    申请日:2020-02-06

    申请人: ZTE CORPORATION

    摘要: 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.

    DATA MODULATION FOR USE IN MULTI-CARRIER SYSTEM, DEMODULATION METHOD, FRAME GENERATION METHOD, AND NODE

    公开(公告)号:US20190036750A1

    公开(公告)日:2019-01-31

    申请号:US16069350

    申请日:2017-02-09

    申请人: ZTE CORPORATION

    IPC分类号: H04L27/26

    摘要: Data modulation for use in a multi-carrier system, a demodulation method, a frame generation method, and a node. A transmitter node performs an inverse fast Fourier transform (IFFT) on successive L symbols of frequency domain data, wherein an inverse of an adjacent subcarrier interval of the frequency domain data is T0, and L≥2. The transmitter node modulates, using a designated wave function, the successive L symbols of time domain data generated after the IFFT process, wherein an adjacent symbol interval of the L symbols after the modulation is T1, and T1>T0. A variable interval length of the designated wave function is N×T1, where N is a real number exceeding or equal to 2 or 3. The application also provides the corresponding demodulation method, frame generation method, and node. The application can better inhibit out-of-band power leakage, and maintain compatibility to LTE. Furthermore, an increased demodulation performance is provided at a receiver end.

    Method and Apparatus for Acquiring Channel State Information (CSI)

    公开(公告)号:US20180115389A1

    公开(公告)日:2018-04-26

    申请号:US15554081

    申请日:2015-08-05

    申请人: ZTE Corporation

    IPC分类号: H04L1/00 H04L25/02

    摘要: A method and device for acquiring Channel State Information (CSI) are provided. In the method, a second node receives a first-type signal and/or a second-type signal sent by a first node; the second node acquires CSI based on measurement of the first-type signal and the second-type signal, or based on measurement of the second-type signal only; the first-type signal may include a measurement Reference Signal (RS), and the second-type signal may include one of: a demodulation RS, a data sharing channel signal, and a signal combination of the data sharing channel signal and the demodulation RS; the second node feeds back the CSI to the first node.

    Multi-Path Transmission Method and System, Data Transmitting Device, and Data Receiving Device
    46.
    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

    申请人: ZTE Corporation

    IPC分类号: H04L1/00 H04L5/00

    摘要: 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.

    摘要翻译: 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。

    Inter-Node Interference Reduction Method, Node and System
    47.
    发明申请
    Inter-Node Interference Reduction Method, Node and System 审中-公开
    节点间干扰减少方法,节点和系统

    公开(公告)号:US20160248559A1

    公开(公告)日:2016-08-25

    申请号:US15028283

    申请日:2014-05-22

    申请人: ZTE CORPORATION

    IPC分类号: H04L5/00 H04J11/00

    摘要: An inter-node interference reduction method, node and system, wherein the method includes: a first node obtaining link state information fed back by a terminal within the coverage range of the first node; the first node calculating joint information reflecting the interference of a second node with the terminal based on the link state information, and sending the joint information to the second node; the second node scheduling a terminal within its own coverage range based on the joint information, wherein the joint information includes a codebook limit cluster and further includes one or more of a power level limit cluster, a priority indication information cluster and an interference level indication information cluster, and a correspondence exists between constituent elements of any piece(s) of information within the joint information and constituent elements of other information except the any piece(s) of information within the joint information

    摘要翻译: 一种节点间干扰减少方法,节点和系统,其中所述方法包括:第一节点,获得由所述第一节点的覆盖范围内的终端反馈的链路状态信息; 所述第一节点基于所述链路状态信息来计算反映第二节点与所述终端的干扰的联合信息,并将所述联合信息发送到所述第二节点; 所述第二节点基于所述联合信息在其自身覆盖范围内调度终端,其中,所述联合信息包括码本限制簇,并且还包括功率级限制簇,优先级指示信息群和干扰级指示信息中的一个或多个 并且在联合信息内的任何信息片段的组成要素与其他信息的组成要素之间存在通信,除了联合信息中的任何一条或多条信息

    METHODS, DEVICES, AND SYSTEMS FOR TRANSMITTING AND RECEIVING SIGNAL FOR PAGING MESSAGES

    公开(公告)号:US20240236948A1

    公开(公告)日:2024-07-11

    申请号:US18616746

    申请日:2024-03-26

    申请人: ZTE Corporation

    IPC分类号: H04W68/02 H04W56/00 H04W76/28

    摘要: The present disclosure describes methods, system, and devices for transmitting and receiving signal for paging messages. One method includes include determining, by a user equipment (UE), a paging early indication occasion (PEI-O) based on at least one of the following: a reference location, a synchronization signal burst (SS burst) associated with the reference location, or an offset; and monitoring, by the UE, a paging early indication (PEI) in the PEI-O, wherein the PEI indicates information for at least one paging occasion (PO). Another method includes sending, by a base station to a user equipment (UE), a paging early indication (PEI) in a PEI occasion (PEI-O), wherein: the PEI-O is determined by at least one of the following: a reference location, an SS burst associated with the reference location, or an offset; and the PEI indicates information for at least one paging occasion (PO).