公开(公告)号：US10321482B2

公开(公告)日：2019-06-11

申请号：US15514567

申请日：2015-04-07

Applicant: ZTE Corporation

Inventor： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Zhaohua Lu

IPC: H04W72/00 ,  H04W74/08 ,  H04W16/14 ,  H04W72/04 ,  H04W72/10

Abstract: A method and device for processing carrier resource of an unlicensed carrier and a transmission node are disclosed. The method includes: determining, in a competitive way, to access the unlicensed carrier in a transmission window; and accessing, according to a predetermined access condition, the unlicensed carrier, wherein the predetermined access condition includes at least one of: a determined length of the transmission window, the maximum access times in the transmission window and the maximum access time in the transmission window.

公开(公告)号：US09998319B2

公开(公告)日：2018-06-12

申请号：US14890931

申请日：2014-02-24

Applicant: ZTE CORPORATION

Inventor： Shuqiang Xia ,  Jing Shi ,  Jin Xu ,  Jun Xu ,  Peng Hao ,  Chunli Liang ,  Bo Dai

IPC: H04W72/04 ,  H04L27/34 ,  H04L1/18 ,  H04L5/00 ,  H04L27/18

CPC classification number: H04L27/3483 ,  H04L1/1861 ,  H04L5/0053 ,  H04L27/183 ,  H04L27/34 ,  H04L27/3488 ,  H04W72/042

Abstract: Disclosed are a method for transferring control information, a transmitting device and a receiving device, the method includes that: a transmitting end orderly selects an element yn or two elements y2m−1, y2m, from a sequence Y to be modulated corresponding to control information B newly added, then it selects pairing elements x2p−1, x2p from a sequence X to be modulated corresponding to related control information A, and groups yn or y2m−1, y2m and the x2p−1, x2p into an element group (x2p−1, x2p, yn) or (x2p−1, x2p, y2m−1, y2m) and maps (x2p−1, x2p, yn) or (x2p−1, x2p, y2m−1, y2m) as specified constellation points of a specified constellation diagram, and takes the constellation points as modulation symbols; it takes each two elements in the elements of the sequence X which are not used for pairing as an element group to perform QPSK modulation, modulating into QPSK modulation symbols; and it maps the constellation points and the QPSK modulation symbols to part of or all resources occupied by a corresponding control channel to be transmitted.

公开(公告)号：US09888494B2

公开(公告)日：2018-02-06

申请号：US14914970

申请日：2014-06-17

Applicant: ZTE Corporation

Inventor： Shuqiang Xia ,  Bo Dai ,  Chunli Liang ,  Weiwei Yang

IPC: H04W72/12 ,  H04L5/00 ,  H04L5/14 ,  H04L1/18

CPC classification number: H04W72/1289 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/1469 ,  H04W72/1268

Abstract: Provided are a data sending method and device in spectrum aggregation. When downlink aggregation is performed on the plurality of cells of different types, the method includes that: HARQ information of the plurality of cells is centralized and sent on uplink subframes corresponding to a TDD cell among the plurality of cells, wherein the TDD cell is a primary cell while other cells are secondary cells and it is given that an uplink-downlink configuration of the primary cell is configuration X, where Xε{0,1,2,3,4,5,6}, downlink subframes are configured on each FDD cell for a UE so that a network can send a PDCCH/a PDSCH for the UE only on the configured downlink subframes while the UE detects and receives the PDCCH/PDSCH on the configured downlink subframes.

公开(公告)号：US09877311B2

公开(公告)日：2018-01-23

申请号：US14909418

申请日：2014-05-22

Applicant: ZTE CORPORATION

Inventor： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Shuqiang Xia ,  Huiying Fang

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04L5/14

CPC classification number: H04W72/0413 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/0001 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/143 ,  H04L5/1469

Abstract: There is provided a method for sending uplink control information, comprising when a Frequency Division Duplex (FDD) serving cell and a Time Division Duplex (TDD) serving cell are aggregated, a user equipment (UE) sending the uplink control information in uplink subframes of the FDD serving cell and/or uplink subframes of the TDD serving cell according to a predefined rule.

公开(公告)号：US09686776B2

公开(公告)日：2017-06-20

申请号：US14420346

申请日：2013-07-31

Applicant: ZTE Corporation

Inventor： Chunli Liang ,  Bo Dai ,  Shuqiang Xia

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00 ,  H04L1/16 ,  H04W28/06 ,  H04L5/14 ,  H04L1/00

CPC classification number: H04W72/0413 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0031 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0094 ,  H04L5/14 ,  H04W28/06 ,  H04W72/042 ,  H04W72/0446

Abstract: Disclosed are a method and an device for processing information. In the method, a UE receives a higher-layer signaling from a base station, wherein the higher-layer signaling carries uplink channel resources configured by the base station for the UE, and the uplink channel resources are used for simultaneously transmitting periodic channel state information P-CSI of a plurality of serving cells corresponding to the UE, or are used for simultaneously transmitting hybrid automatic repeat request acknowledgments HARQ-ACKs of the plurality of serving cells corresponding to the UE and the P-CSI of the plurality of serving cells; and the UE simultaneously transmits the P-CSI of the plurality of serving cells on the uplink channel resources according to the higher-layer signaling in a preset uplink sub-frame, or simultaneously transmits the HARQ-ACKs of the plurality of serving cells and the P-CSI of the plurality of serving cells.

公开(公告)号：US09461780B2

公开(公告)日：2016-10-04

申请号：US14388399

申请日：2013-04-08

Applicant: ZTE Corporation

Inventor： Chunli Liang ,  Bin Yu ,  Bo Dai ,  Weiwei Yang ,  Shuqiang Xia

IPC: H04W4/00 ,  H04L1/18 ,  H04L5/00 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/001 ,  H04L5/0055 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/0413

Abstract: A method and apparatus for transmitting HARQ-ACK information are provided. The method includes: in a CA TDD system, when uplink-downlink configurations of aggregated serving cells are different, and a mode of PUCCH format 1b with channel selection is configured to be used to feed back the HARQ-ACK, determining, according to a timing relationship between the PDSCH and the HARQ-ACK information complied by a secondary serving cell, a set of downlink subframes of aggregated serving cells in a feedback window corresponding to an uplink subframe; and determining, according to the relationship between the sets of downlink subframes of the aggregated serving cells in a feedback window corresponding to uplink subframe, the transmission mode of the HARQ-ACK information of the serving cells and the used PUCCH resources when transmitting the HARQ-ACK information; and on the determined PUCCH resources, transmitting the HARQ-ACK information by using the determined transmission mode of the HARQ-ACK information.

Abstract translation: 提供了一种用于发送HARQ-ACK信息的方法和装置。 该方法包括：在CA TDD系统中，当聚合的服务小区的上行链路 - 下行链路配置不同时，并且将具有信道选择的PUCCH格式1b的模式配置为用于反馈HARQ-ACK，根据 PDSCH与由次服务小区所符合的HARQ-ACK信息之间的定时关系，与上行链路子帧对应的反馈窗口中的聚合服务小区的下行链路子帧的集合; 以及根据所述服务小区的HARQ-ACK信息和所使用的PUCCH资源的发送模式，根据与所述上行链路子帧对应的反馈窗口中的所述聚合的服务小区的下行子帧的集合的关系， ACK信息; 并且在所确定的PUCCH资源上，通过使用确定的HARQ-ACK信息的传输模式来发送HARQ-ACK信息。

公开(公告)号：US20150295681A1

公开(公告)日：2015-10-15

申请号：US14436136

申请日：2013-10-14

Applicant: ZTE CORPORATION

Inventor： Chunli Liang ,  Bo Dai ,  Shuqiang Xia ,  Weiwei Yang ,  Bin Yu

IPC: H04L1/18 ,  H04W72/04 ,  H04J4/00

CPC classification number: H04L1/1812 ,  H04J4/00 ,  H04L1/18 ,  H04L1/1848 ,  H04L1/1854 ,  H04W72/0446 ,  H04W84/042

Abstract: Disclosed are a method and device for sending answer information, wherein, when a frequency division duplex (FDD) and a time division duplex (TDD) aggregate, where a TDD cell serves as a primary serving cell and a FDD cell works as a secondary serving cell, a user equipment (UE) groups downlink subframes of the FDD secondary serving cell, and different downlink subframe groups use different hybrid automatic repeat request (HARQ) timing relationships, determines uplink subframes where HARQ-ACK acknowledgment messages corresponding to physical downlink shared channels (PDSCHs) of the downlink subframe groups are transmitted, and sends the HARQ-ACK messages on the determined uplink subframes.

Abstract translation: 公开了一种用于发送应答信息的方法和装置，其中当TDD小区用作主要小区和FDD小区作为次要业务的频分双工（FDD）和时分双工（TDD）聚合时， 小区，用户设备（UE）对FDD辅助小区的下行链路子帧进行分组，并且不同的下行链路子帧组使用不同的混合自动重传请求（HARQ）定时关系，确定与物理下行链路共享信道相对应的HARQ-ACK确认消息的上行链路子帧 （PDSCH）发送下行链路子帧组，并在所确定的上行链路子帧上发送HARQ-ACK消息。

公开(公告)号：US12185333B2

公开(公告)日：2024-12-31

申请号：US17887397

申请日：2022-08-12

Applicant: ZTE CORPORATION

Inventor： Xing Liu ,  Peng Hao ,  Wei Gou ,  Zhisong Zuo ,  Chunli Liang ,  Feng Bi

IPC: H04W72/04 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/23 ,  H04W76/27 ,  H04W72/044

Abstract: Provided are a data transmission method and apparatus, and a data reception method and apparatus. The data transmission method comprises steps of: generating at least one total downlink assignment index for a plurality of component carrier groups; and carrying the at least one total downlink assignment index in downlink control information to transmit the same to a receiving end.

公开(公告)号：US12185311B2

公开(公告)日：2024-12-31

申请号：US17427634

申请日：2020-01-22

Applicant: ZTE CORPORATION

Inventor： Wei Gou ,  Peng Hao ,  Chunli Liang ,  Jing Shi ,  Xianghui Han

IPC: H04W72/12 ,  H04L1/00 ,  H04L1/1812 ,  H04L5/00 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/23

Abstract: The present application relates to the field of communication technology. Disclosed by the embodiments of the present disclosure are a method and device for sending index information, a non-transitory computer-readable storage medium and an electronic device. The method includes: sending a physical shared channel carrying the index information to a receiving end. The index information is used for instructing the receiving end to count a number of transmissions of the physical shared channel.

公开(公告)号：US12068855B2

公开(公告)日：2024-08-20

申请号：US17886563

申请日：2022-08-12

Applicant: ZTE CORPORATION

Inventor： Min Ren ,  Peng Hao ,  Shuqiang Xia ,  Jing Shi ,  Xianghui Han ,  Chunli Liang ,  Wei Lin

IPC: H04L1/08 ,  H04W72/23 ,  H04W72/0446 ,  H04W84/04

CPC classification number: H04L1/08 ,  H04W72/23 ,  H04W72/0446 ,  H04W84/042

Abstract: Provided are a repeated transmission method and apparatus, a network device, and a storage medium. The method includes: determining a plurality of transmission occasions (TOs) for uplink data to be repeatedly transmitted; and in condition that at least one TO, among the plurality of TOs for the uplink data to be repeatedly transmitted, does not conflict with a transmission direction of a slot configuration, repeatedly transmitting the uplink data on the at least one TO.