公开(公告)号：EP2852206B1

公开(公告)日：2018-02-14

申请号：EP13790795.2

申请日：2013-05-16

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Yang ,  LI, Qiang ,  WAN, Lei

IPC分类号： H04W52/24 ,  H04W24/00 ,  H04L5/00 ,  H04W72/12 ,  H04W52/38

CPC分类号： H04L5/0062 ,  H04L5/0005 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/14 ,  H04L12/189 ,  H04W52/243 ,  H04W52/383 ,  H04W72/00 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/1278

摘要： Embodiments of the present invention disclose resource configuration method and apparatus. The method includes: by using a distributed resource configuration solution, allocating, with a resource block group RBG as a unit, a physical resource block in a cell capable of being used for transmitting an enhanced physical downlink control channel E-PDCCH; and allocating, according to the allocated physical resource block, a virtual resource block for corresponding E-PDCCH transmission, and performing E-PDCCH transmission in the cell according to the allocated virtual resource block and the allocated physical resource block. By adopting the present invention, scheduling constraint to PDSCH resource distribution caused during E-PDCCH resource configuration can be reduced, and the resource configuration efficiency is improved.

公开(公告)号：EP3214822A1

公开(公告)日：2017-09-06

申请号：EP14907107.8

申请日：2014-11-28

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Yang ,  HUANG, Qinye ,  SONG, Kunpeng

IPC分类号： H04L29/08

CPC分类号： H04L49/109 ,  H04L29/08 ,  H04L49/103 ,  H04L49/15

摘要： A network on chip NoC, a communication control method, and a controller can avoid a data transmission delay. The NoC includes multiple routers and multiple network interfaces NIs, each router in the multiple routers is connected to one local node device by using one NI, and each router includes one output port connected to an NI, one input port connected to the NI, multiple output ports connected to other routers, and multiple input ports connected to other routers; there is an input bypass channel between the output port that is connected to an NI and of each router and each input port that is connected to another router and of the router. There is an output bypass channel between the input port that is connected to an NI and of each router and each output port that is connected to another router and of the router.

摘要翻译： 片上网络NoC，通信控制方法和控制器可以避免数据传输延迟。 NoC包括多个路由器和多个网络接口NI，多个路由器中的每个路由器通过使用一个NI连接到一个本地节点设备，并且每个路由器包括连接到NI的一个输出端口，连接到NI的一个输入端口，多个 输出端口连接到其他路由器，以及多个输入端口连接到其他路由器; 在连接到NI和每个路由器的输出端口和连接到另一个路由器和路由器的每个输入端口之间存在输入旁路通道。 在连接到NI和每个路由器的输入端口和连接到另一个路由器和路由器的每个输出端口之间有输出旁路通道。

公开(公告)号：EP2485538B1

公开(公告)日：2017-01-25

申请号：EP10819914.2

申请日：2010-09-29

申请人： Huawei Technologies Co., Ltd.

发明人： YAN, Zhiyu ,  LI, Yang ,  WAN, Lei ,  MA, Sha ,  REN, Xiaotao ,  LI, Chaojun

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

摘要： The present invention provides a method for sending and receiving control information, an apparatus and a communication system. The method for sending control information includes: setting respective control bits in a downlink control information (DCI) format to generate control information applied by a network side to a terminal, where the control bits include validity indication bits and transmission control bits, indication information indicating whether transmission control exercised by the network side on a transmission block is valid relative to the terminal is written into the validity indication bits, and the validity indication bits are located outside the transmission control bits; and sending the generated control information to the terminal. In the embodiments of the present invention, a network side device extends or changes functions of some control bits in the DCI format of the control information, so as to improve efficiency of using a resource overhead occupied by the control bits in the DCI format of the control information, and improve efficiency of using an overhead required for transmitting the control information.

公开(公告)号：EP2753136B1

公开(公告)日：2016-09-14

申请号：EP12837278.6

申请日：2012-10-08

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Yang ,  LI, Chaojun ,  CHEN, Xiaobo ,  FAN, Xiaoan

IPC分类号： H04W72/04

CPC分类号： H04L5/0096 ,  H04B7/265 ,  H04L5/14 ,  H04W72/042 ,  H04W72/0446

公开(公告)号：EP2849519B1

公开(公告)日：2016-08-17

申请号：EP13797394.7

申请日：2013-05-31

申请人： Huawei Technologies Co., Ltd.

发明人： CHEN, Xiaobo ,  LI, Yang ,  WAN, Lei

IPC分类号： H04L5/14 ,  H04W72/04 ,  H04B7/26

CPC分类号： H04W72/0413 ,  H04B7/2656 ,  H04L5/001 ,  H04L5/0094 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/042 ,  H04W72/0446

摘要： The present invention provides a wireless communication method, a base station, and a terminal. One method includes: sending, by a base station, configuration notification information to a terminal, so as to notify the terminal to set at least one radio frame to a first radio frame that meets a first subframe configuration, where the first radio frame that meets the first subframe configuration includes N-1 downlink sub frames, one special subframe, and zero uplink subframe. Another method includes: sending third radio frame configuration information to a terminal, and sending second dynamic subframe indication information to the terminal, so that at least one fourth radio frame is set to a sixth radio frame that meets a third subframe configuration, or is set to a seventh radio frame that meets a fourth subframe configuration, or at least one fifth radio frame is set to a seventh radio frame that meets a fourth subframe configuration, where the sixth radio frame includes zero downlink subframe, zero special subframe, and N uplink subframes, and the seventh radio frame includes zero downlink subframe, one special subframe, and N-1 uplink subframes.

公开(公告)号：EP2943023A1

公开(公告)日：2015-11-11

申请号：EP13874178.0

申请日：2013-01-29

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Yang ,  LI, Qiang ,  XIA, Liang

IPC分类号： H04W56/00 ,  H04W88/08

CPC分类号： H04W56/0015 ,  H04L5/14 ,  H04W72/042

摘要： The present invention provide a synchronization method and base station, and the method includes: determining, by a base station, a synchronization status of the base station itself, where the synchronization status includes: a synchronized base station, or, a synchronization source base station; and configuring, by the base station, according to the determined synchronization status of the base station itself, a synchronization reference signal of the base station, in order that a first time is different from a second time, where the first time is a time where the synchronization reference signal of the base station is located, and the second time is a time where an inter-station synchronization reference signal of the base station's synchronization source base station is located. The embodiments of the present invention can improve the synchronization performance.

摘要翻译： 本发明提供一种同步方法和基站，该方法包括：由基站确定基站本身的同步状态，其中同步状态包括：同步基站，或同步源基站 ; 以及由所述基站根据确定的所述基站本身的同步状态来配置所述基站的同步参考信号，以使得所述第一时间与第二时间不同，其中所述第一时间是第一时间 定位基站的同步参考信号，第二时间是基站同步源基站的站间同步参考信号所在的时间。 本发明的实施例可以提高同步性能。

公开(公告)号：EP2836038A1

公开(公告)日：2015-02-11

申请号：EP12874562.7

申请日：2012-04-20

申请人： Huawei Technologies Co., Ltd.

发明人： YANG, Jianbing ,  LI, Yang ,  CHENG, Xingqing ,  XUE, Lixia ,  DAI, Xizeng ,  WU, Zuomin

IPC分类号： H04W72/04 ,  H04W24/02

CPC分类号： H04L5/0048 ,  H04L27/2601 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

摘要： Embodiments of the present invention provide a method for transmitting a pilot signal, a method for receiving a pilot signal, a user equipment (UE), and a base station. A method includes: determining a first downlink subframe according to an uplink and downlink ratio relationship, where the first downlink subframe is a first downlink subframe after a transition from uplink to downlink; transmitting a pilot signal to a UE in the first downlink subframe. Another method includes: determining, according to a preset transmit period and a subframe offset number, a second downlink subframe for transmitting a pilot signal, and transmitting the pilot signal to a UE in the second downlink subframe. According to the technical solution of the present invention, time domain resources occupied by a pilot signal are reduced, therefore, the overhead of transmitting the pilot signal is reduced.

摘要翻译： 本发明实施例提供了一种用于发射导频信号，用于接收导频信号的方法，用户设备（UE）和基站。 一种方法，包括：确定在采矿的上行链路和下行链路比率的关系，其中，所述第一下行链路子帧是从上行链路转换到下行链路之后的第一下行链路子帧的第一下行链路子帧gemäß到; 发送导频信号，以在所述第一下行链路子帧的UE。 另一种方法包括：确定挖掘，gemäß预设发射期间和子帧偏移数，用于在所述第二下行链路子帧中发送的导频信号，并发送该导频信号到UE的第二下行链路子帧。 。根据本发明的技术方案，通过导频信号所占据的时域资源被减少，因此，发射导频信号的开销降低。

公开(公告)号：EP2461623A1

公开(公告)日：2012-06-06

申请号：EP09848618.6

申请日：2009-08-27

申请人： Huawei Technologies Co., Ltd.

发明人： QING, Huaping ,  YU, Fan ,  CHANG, Deyuan ,  DING, Chiwu ,  HUANG, Yuanda ,  SU, Wei ,  LI, Yang ,  SHEN, Yao

IPC分类号： H04W28/04

CPC分类号： H04L1/203 ,  H04J3/1652 ,  H04J2203/006 ,  H04L1/0026 ,  H04L1/0045 ,  H04L1/0071 ,  H04L1/0083 ,  H04L27/389

摘要： In the field of communications, a method for improving signal quality, a pre-correction bit error rate feedback device, and an OTN apparatus are provided, which are capable of improving quality of each channel of signals demodulated by the optical module. A solution is: collecting a statistic of an error correction bit rate of data bits of a signal corresponding to each virtual channel during FEC decoding, calculating a pre-correction bit error rate of a physical channel corresponding to each virtual channel according to the error correction bit rate of the data bits of the signal corresponding to each virtual channel, feeding back the pre-correction bit error rate to a receiving optical module, and adjusting, by the optical module, a receiving parameter of each physical channel to reduce the pre-correction bit error rate of each physical channel.

摘要翻译： 在通信领域，提供了一种提高信号质量的方法，一种预纠错误码率反馈装置和一种OTN装置，能够提高光模块解调后的每路信号的质量。 解决的方法是：在FEC解码过程中，收集每个虚拟通道对应的信号的数据比特的纠错比特率的统计值，根据该纠错值计算每个虚拟通道对应的物理通道的预纠错比特误码率 将所述每个虚拟通道对应的信号的数据比特的比特率，反馈给接收光模块，所述光模块调整每个物理通道的接收参数， 纠正每个物理信道的误码率。

公开(公告)号：EP2426882A1

公开(公告)日：2012-03-07

申请号：EP10769270.9

申请日：2010-04-22

申请人： Huawei Technologies Co., Ltd.

发明人： SUN, Weijun ,  ZHOU, Yongxing ,  LI, Yang ,  QU, Bingyu ,  WAN, Lei ,  WU, Qiang

IPC分类号： H04L27/26

CPC分类号： H04L5/0023 ,  H04L5/0048 ,  H04L5/0094 ,  H04L25/0204 ,  H04L25/0226

摘要： The present invention discloses a method and an apparatus for processing data sending and a method and an apparatus for processing data receiving, wherein, the method for processing data sending includes: allocating the number of spatial transmission layers and a pilot resource for transmission at each spatial transmission layer; generating pilot resource information according to the number of spatial transmission layers and the pilot resource for transmission at each spatial transmission layer; and sending the pilot resource information to user equipment (UE). According to the embodiments of the present invention, the UE is enabled to determine a specific pilot resource to be used so as to effectively distinguish between user channels, obtain a correct channel estimation value, improve channel estimation performance, and thus, obtain correct service data.

摘要翻译： 本发明公开了一种处理数据发送的方法，装置及处理数据接收的方法和装置，其中，处理数据发送的方法包括：分配空间传输层数和每个空间传输的导频资源 传输层; 根据空间传输层的数量和用于在每个空间传输层进行传输的导频资源生成导频资源信息; 并将该导频资源信息发送给用户设备（UE）。 根据本发明的实施例，使得UE能够确定要使用的特定导频资源，以便有效地区分用户信道，获得正确的信道估计值，提高信道估计性能，从而获得正确的服务数据 。

公开(公告)号：EP2413556A1

公开(公告)日：2012-02-01

申请号：EP09843868.2

申请日：2009-04-28

申请人： Huawei Technologies Co., Ltd.

发明人： SUN, Weijun ,  QU, Bingyu ,  LI, Yang ,  WAN, Lei ,  WU, Qiang

IPC分类号： H04L27/26

CPC分类号： H04L5/0023 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0226

摘要： A method and an apparatus for handling data sending and receiving are disclosed by the present invention, where the method for handling data sending includes: allocating the number of space transmission layers and pilot frequency resource for transmission at each transmission layer (101); generating pilot frequency resource information according to the number of space transmission layers and the pilot frequency resource for transmission at each transmission layer (102); and sending the pilot frequency resource information to a UE (103). The embodiments of the present invention can enable the UE to determine the specifically used pilot frequency resources to effectively distinguish the specific user channels, obtain correct channel estimation values, improve the channel estimation performance, and obtain correct service data.

摘要翻译： 本发明公开了一种处理数据发送和接收的方法和装置，所述数据发送处理方法包括：为每个传输层分配空间传输层数和导频资源进行传输; 根据空间传输层的数量和每个传输层处传输的导频资源生成导频资源信息（102）; 并将所述导频资源信息发送给UE（103）。 本发明实施例可以使UE确定具体使用的导频资源，以有效区分特定用户信道，获得正确的信道估计值，提高信道估计性能，并获得正确的业务数据。