公开(公告)号：EP3142278A4

公开(公告)日：2017-05-17

申请号：EP14891460

申请日：2014-09-01

申请人： ZTE CORP

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 ,  H04L2001/0092 ,  H04L2027/0097

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： 本发明提供了一种高阶编码的调制处理方法和装置，基站和终端，该方法包括：基站根据传输类型和预定义信息选择调制编码方式（MCS，Modulation and Coding Scheme）表， 这里MCS表格包括支持M阶调制的MCS表格和不支持M阶调制的MCS表格，这里M> 64; 基站向终端发送下​​行控制信令，该下行控制信令包括调制编码方式字段I MCS，这里的I MCS是基于支持或不支持基站选择的M阶调制的MCS表格 。 采用本发明上述技术方案，解决了现有技术中无法支持高阶调制的现有技术存在的技术问题，从而实现了基站与终端之间基于高阶调制的传输。

公开(公告)号：EP2933969A4

公开(公告)日：2016-03-02

申请号：EP13872027

申请日：2013-10-30

申请人： ZTE CORP

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.

公开(公告)号：EP3327968A4

公开(公告)日：2018-07-25

申请号：EP16832167

申请日：2016-07-07

申请人： ZTE CORP

发明人： CHEN ZEWEI ,  XU JUN ,  XIA SHUQIANG ,  XU JIN

IPC分类号： H04L1/18 ,  H04L1/16

CPC分类号： H04L1/18 ,  H04L1/1614 ,  H04L1/1628

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：EP3051889A4

公开(公告)日：2016-09-21

申请号：EP14849873

申请日：2014-06-17

申请人： ZTE CORP

发明人： CHEN ZEWEI ,  DAI BO ,  XIA SHUQIANG ,  GUO SENBAO ,  SUN YUNFENG ,  LI YU NGOK

IPC分类号： H04W52/14 ,  H04W52/34

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： 提供了用于减少上行链路功率的处理方法和设备，UE和演进的eNodeB。 上行链路功率降低处理方法应用于在相同子帧的不同上行链路分量载波（CC）上发送多个上行链路控制信息（UCI）的场景，并且该方法包括：确定： 上行CC超过UE的发送功率阈值; 并且根据预设的功率降低规则减少UE的上行链路功率。 通过本发明，解决了用于在相同子帧的不同载波上发送多个UCI的上行链路功率控制的问题，并且进一步实现了对不同数据需求提供不同保护并有效控制上行链路功率的效果。