公开(公告)号：EP3142278B1

公开(公告)日：2019-08-07

申请号：EP14891460.9

申请日：2014-09-01

申请人： ZTE Corporation

发明人： CHEN, Zewei ,  DAI, Bo ,  LI, Yu Ngok ,  ZUO, Zhisong ,  XU, Jun ,  XIA, Shuqiang

IPC分类号： H04L1/00

公开(公告)号：EP2933969A1

公开(公告)日：2015-10-21

申请号：EP13872027.1

申请日：2013-10-30

申请人： ZTE Corporation

发明人： XU, Jun ,  DAI, Bo ,  CHEN, Zewei ,  LI, Yu Ngok ,  ZHANG, Junfeng

IPC分类号： H04L27/36

CPC分类号： H04L1/0004 ,  H04B7/0626 ,  H04B7/0632 ,  H04L1/001 ,  H04L1/0016 ,  H04L1/0025 ,  H04L1/0026 ,  H04L27/3405 ,  H04L27/36

摘要： A modulation processing method, a UE and a base station are disclosed; wherein, the base station transmits a high-layer configuration signaling to the UE, wherein the high-layer configuration signaling is used to indicate whether to support a high-order Quadrature Amplitude Modulation (QAM) modulation scheme, wherein the high-order QAM modulation scheme is a modulation scheme of greater-than-64 QAM. With a high-layer configuration signaling indicating whether to support the high-order QAM, the high-order QAM modulation scheme is supported on the basis of being compatible with existing wireless transmission networks, and the peak data rate and the spectral efficiency are improved.

摘要翻译： 公开了调制处理方法，UE和基站; 其中，所述基站向所述UE发送高层配置信令，其中所述高层配置信令用于指示是否支持高阶正交幅度调制（QAM）调制方案，其中所述高阶QAM调制 方案是大于-64 QAM的调制方案。 通过指示是否支持高阶QAM的高层配置信令，在与现有无线传输网络兼容的基础上支持高阶QAM调制方案，提高了峰值数据速率和频谱效率。

公开(公告)号：EP4156580A1

公开(公告)日：2023-03-29

申请号：EP22205003.1

申请日：2017-01-23

申请人： ZTE Corporation

发明人： XU, Jun ,  DAI, Bo ,  CHEN, Zewei ,  XU, Jin ,  XU, Xiaomei ,  FANG, Huiying

IPC分类号： H04L1/18 ,  H04L1/00

摘要： Provided are a method, device and system for determining transmission parameters of a data sharing channel. The method comprises: receiving downlink control information, wherein the downlink control information comprises a domain for determining transmission parameters of a data sharing channel; and determining the transmission parameters according to the domain. By mean of the present invention, the problem in the relevant art that transmission parameters of a data sharing channel in an NB-IOT system cannot be effectively determined is solved. The method effectively improves the performance of HARQ retransmission or repeated transmission under the condition that the compatibility is maintained, and reduces the signaling costs as far as possible.

公开(公告)号：EP3142278A1

公开(公告)日：2017-03-15

申请号：EP14891460.9

申请日：2014-09-01

申请人： ZTE Corporation

发明人： CHEN, Zewei ,  DAI, Bo ,  LI, Yu Ngok ,  ZUO, Zhisong ,  XU, Jun ,  XIA, Shuqiang

IPC分类号： H04L1/00

CPC分类号： H04L27/36 ,  H03C7/02 ,  H04L1/00 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/003 ,  H04L25/03866 ,  H04L29/0651 ,  H04L29/08108 ,  H04L67/04 ,  H04L2001/0092 ,  H04L2027/0097 ,  H04W72/042

摘要： The present invention provides a modulation processing method and apparatus for high-order coding, a base station and a terminal, herein the method includes: a base station selecting a Modulation and Coding Scheme (MCS) table according to a transmission type and predefined information, herein the MCS table includes a MCS table supporting a M-order modulation and a MCS table not supporting a M-order modulation, herein M>64; and the base station transmitting downlink control signaling to a terminal, the downlink control signaling including a modulation and coding scheme field I MCS , herein the I MCS is based on the MCS table supporting or not supporting a M-order modulation selected by the base station. With the above technical solutions according to the present invention, the technical problem in the related art that the conventional table cannot support a higher-order modulation is solved, thereby achieving transmission between the base station and the terminal based on the higher-order modulation.

摘要翻译： 本发明提供了一种调制处理方法和装置用于高次编码，在基站和一个终端，在该方法包括：基站选择调制和编码方案（MCS）表雅丁到透射型和预定义的信息， 在MCS表包括MCS表支持M阶调制和MCS表不支持M阶调制，在M> 64; 和基站发送下行链路控制信令给终端，在下行控制信令包括调制和编码方案字段I MCS，在I MCS是基于所述MCS表支持或不支持由所述基站选择的M阶调制 ， 与雅丁到本发明的上述技术方案，在相关技术中的技术问题，DASS死常规表不能支持更高阶的调制被解决，从而基于高阶调制实现在基站与终端之间的传输。

公开(公告)号：EP3413492A1

公开(公告)日：2018-12-12

申请号：EP17746872.5

申请日：2017-01-23

申请人： ZTE Corporation

发明人： XU, Jun ,  DAI, Bo ,  CHEN, Zewei ,  XU, Jin ,  XU, Xiaomei ,  FANG, Huiying

IPC分类号： H04L1/18

CPC分类号： H04L1/18

摘要： Provided are a method, device and system for determining transmission parameters of a data sharing channel. The method comprises: receiving downlink control information, wherein the downlink control information comprises a domain for determining transmission parameters of a data sharing channel; and determining the transmission parameters according to the domain. By mean of the present invention, the problem in the relevant art that transmission parameters of a data sharing channel in an NB-IOT system cannot be effectively determined is solved. The method effectively improves the performance of HARQ retransmission or repeated transmission under the condition that the compatibility is maintained, and reduces the signaling costs as far as possible.

公开(公告)号：EP3327968A1

公开(公告)日：2018-05-30

申请号：EP16832167.7

申请日：2016-07-07

申请人： ZTE Corporation

发明人： CHEN, Zewei ,  XU, Jun ,  XIA, Shuqiang ,  XU, Jin

IPC分类号： H04L1/18

摘要： A transmitting method for HARQ information comprising: a first node detecting N transmission blocks received from a second node and generating M bits of HARQ information according to the detection result; the M bits of HARQ information being used to indicate the receiving status of the N transmission blocks; there being M2 bits among the M bits, for indicating the positions of k erroneous transmission blocks in the N transmission blocks, M2≤M; the length type of M2 including a first length type or a second length type; the first length type indicating that the value for M2 is predefined, and the second length type indicating that the value for M2 is determined based on k; and the first node transmitting the HARQ information to the second node. The above technical solution does not require strong correlation for the channel, and can conserve transmission resources and improve system throughput while reducing the HARQ information feedback overhead.

公开(公告)号：EP3051889A1

公开(公告)日：2016-08-03

申请号：EP14849873.6

申请日：2014-06-17

申请人： ZTE Corporation

发明人： CHEN, Zewei ,  DAI, Bo ,  XIA, Shuqiang ,  GUO, Senbao ,  SUN, Yunfeng ,  LI, Yu Ngok

IPC分类号： H04W52/14

CPC分类号： H04W52/146 ,  H04W52/346

摘要： A processing method and device for reducing uplink power, UE and an Evolved eNodeB are provided. The uplink power reduction processing method is applied to a scenario where a plurality of Uplink Control Information (UCI) are transmitted on different uplink Component Carriers (CCs) of the same subframe, and the method includes: it is determined that the sum of power of the uplink CCs exceeds a transmission power threshold of UE; and uplink power of the UE is reduced according to a preset power reduction rule. By the present invention, a problem about uplink power control for transmission of the plurality of UCI on different carriers of the same subframe is solved, and the effects of providing different protection for different data requirements and effectively controlling the uplink power are further achieved.

摘要翻译： 提供了一种减少上行功率的处理方法和装置，UE和演进型eNodeB。 上行功率降低处理方法应用于在同一子帧的不同上行分量载波CC上发送多个上行控制信息UCI的场景下，包括：确定功率之和 上行CC超过UE的传输功率门限; 并根据预设的功率降低规则降低UE的上行功率。 通过本发明，解决了在同一个子帧的不同载波上传输多个UCI的上行功率控制问题，进一步实现了对不同数据需求提供不同保护和有效控制上行功率的效果。

公开(公告)号：EP3327968B1

公开(公告)日：2019-11-06

申请号：EP16832167.7

申请日：2016-07-07

申请人： ZTE Corporation

发明人： CHEN, Zewei ,  XU, Jun ,  XIA, Shuqiang ,  XU, Jin

IPC分类号： H04L1/18 ,  H04L1/16

公开(公告)号：EP3499768A1

公开(公告)日：2019-06-19

申请号：EP17838752.8

申请日：2017-08-10

申请人： ZTE Corporation

发明人： CHEN, Zewei ,  XU, Jun ,  XU, Jin

IPC分类号： H04L1/18

摘要： Provided in the embodiments of the present invention are a data processing method, device and node, the method comprising: a second node detecting a data erasure in a first item of data sent by a first node; the second node sending feedback information to the first node, wherein the feedback information includes one of the following: an erasure rate, an erasure rate and an erasure position, the erasure rate being a percentage of resources that emerge data erasure in resources corresponding to the first item of data, and the erasure position being a position of the resources that emerge data erasure in the resources corresponding to the first item of data; the second node receiving a second item of data as determined by the first node according to the feedback information; the second node decoding according to the first item of data and the second item of data. The embodiments of the present invention may resolve the problem in related technology wherein, when a decoding error occurs in a transmission block, the entire transmission block needs to be re-transmitted, which causes a waste of wireless resources, increases decoding complexity as well as transmission delay.

公开(公告)号：EP2933969B1

公开(公告)日：2018-08-22

申请号：EP13872027.1

申请日：2013-10-30

申请人： ZTE Corporation

发明人： XU, Jun ,  DAI, Bo ,  CHEN, Zewei ,  LI, Yu Ngok ,  ZHANG, Junfeng

IPC分类号： H04L27/36 ,  H04L1/00

CPC分类号： H04L1/0004 ,  H04B7/0626 ,  H04B7/0632 ,  H04L1/001 ,  H04L1/0016 ,  H04L1/0025 ,  H04L1/0026 ,  H04L27/3405 ,  H04L27/36

摘要： A modulation processing method, a UE and a base station are disclosed; wherein, the base station transmits a high-layer configuration signaling to the UE, wherein the high-layer configuration signaling is used to indicate whether to support a high-order Quadrature Amplitude Modulation (QAM) modulation scheme, wherein the high-order QAM modulation scheme is a modulation scheme of greater-than-64 QAM. With a high-layer configuration signaling indicating whether to support the high-order QAM, the high-order QAM modulation scheme is supported on the basis of being compatible with existing wireless transmission networks, and the peak data rate and the spectral efficiency are improved.