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1. 发明授权

US10277372B2 Method, device and system for transmitting enhanced downlink control channel 有权
公开(公告)号：US10277372B2
公开(公告)日：2019-04-30
申请号：US14182558
申请日：2014-02-18
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Qiang Wu , Yiqun Qian , Yang Li , Jianghua Liu
IPC分类号： H04L5/00 , H04W72/04
摘要： The present invention discloses a method, a device and a system for transmitting an enhanced downlink control channel, which belong to the communications field. The method for sending an enhanced downlink control channel includes: presetting a multiplexing unit, where the multiplexing unit includes at least one resource block pair, and the at least one resource block pair includes E-PDCCH resources and DM RS resources, and the E-PDCCH resources include multiple control channel elements; sending at least one E-PDCCH corresponding to at least one UE in at least one control channel element of the multiplexing unit, and sending the DM RS corresponding to the at least one UE. The present invention reduces the granularity of an enhanced downlink control channel, saves resources and enhances the downlink control channel, thereby providing more control channels for the UE to use.

2. 发明授权

US10103838B2 Information transmission method and device 有权
公开(公告)号：US10103838B2
公开(公告)日：2018-10-16
申请号：US15854641
申请日：2017-12-26
申请人： Huawei Technologies Co., Ltd.
发明人： Jianbing Yang , Yang Li , Xingqing Cheng , Lei Wan
IPC分类号： H04L5/12 , H04L1/00 , H04L1/18 , H04L27/36
摘要： An information transmission method and device includes: reporting, by a UE, a CQI value to an eNB; receiving, by the UE, an MCS value sent by the eNB, where the MCS value is determined by the eNB according to the CQI value; and receiving, by the UE, PDSCH data according to the MCS value, where the CQI value and the MCS value are determined according to a second set of tables, where a modulation scheme that can be supported by the second set of tables is higher than 64 QAM.

3. 发明授权

US09788306B2 Wireless communication method, base station, and terminal 有权
公开(公告)号：US09788306B2
公开(公告)日：2017-10-10
申请号：US14557002
申请日：2014-12-01
申请人： Huawei Technologies Co., Ltd.
发明人： Xiaobo Chen , Yang Li , Lei Wan
IPC分类号： H04L5/00 , H04B7/26 , H04W72/04 , H04L5/14
CPC分类号： H04W72/0413 , H04B7/2656 , H04L5/001 , H04L5/0094 , H04L5/14 , H04L5/1469 , H04W72/042 , H04W72/0446
摘要： In one method, a base station sends configuration notification information to a terminal, so as to notify the terminal to set at least one radio frame meet a first subframe configuration, where the first subframe configuration includes N−1 downlink subframes, one special subframe, and zero uplink subframe. In another method, third radio frame configuration information is sent to a terminal, and second dynamic subframe indication information is sent to the terminal, so that at least one fourth radio frame is set to meet a third subframe configuration, or is set to meet a fourth subframe configuration, or at least one fifth radio frame is set to meet a fourth subframe configuration, where the third subframe configuration includes zero downlink subframe, zero special subframe, and N uplink subframes, and the fourth subframe configuration includes zero downlink subframe, one special subframe, and N−1 uplink subframes.

4. 发明申请

US20170272381A1 Network on Chip, Communication Control Method, and Controller 审中-公开
公开(公告)号：US20170272381A1
公开(公告)日：2017-09-21
申请号：US15606609
申请日：2017-05-26
申请人： Huawei Technologies Co., Ltd.
发明人： Yang Li , Qinye Huang , Kunpeng Song
IPC分类号： H04L12/933
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 are provided. The NoC includes multiple routers and multiple network interfaces NIs, each router in the multiple routers is connected to one local node device 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.

5. 发明申请

US20170012735A1 INFORMATION TRANSMISSION METHOD AND DEVICE 有权
标题翻译：信息传输方法和设备
公开(公告)号：US20170012735A1
公开(公告)日：2017-01-12
申请号：US15271044
申请日：2016-09-20
申请人： Huawei Technologies Co., Ltd.
发明人： Jianbing Yang , Yang Li , Xingqing Cheng , Lei Wan
IPC分类号： H04L1/00 , H04L1/18 , H04L27/36
CPC分类号： H04L1/0005 , H04L1/0016 , H04L1/0025 , H04L1/0026 , H04L1/1812 , H04L27/36
摘要： Embodiments of the present invention provide an information transmission method and device. The method includes: reporting, by a UE, a CQI value to an eNB; receiving, by the UE, an MCS value sent by the eNB, where the MCS value is determined by the eNB according to the CQI value; and receiving, by the UE, PDSCH data according to the MCS value, where the CQI value and the MCS value are determined according to a second set of tables, where a modulation scheme that can be supported by the second set of tables is higher than 64QAM. The embodiments of the present invention can improve system performance and reduce waste of feedback resources.
摘要翻译：本发明的实施例提供一种信息传输方法和装置。该方法包括：由UE向eNB报告CQI值; 由UE接收由eNB发送的MCS值，其中eNB根据CQI值确定MCS值; 以及UE接收根据MCS值的PDSCH数据，其中根据第二组表确定CQI值和MCS值，其中可由第二组表支持的调制方案高于 64QAM。本发明的实施例可以提高系统性能并减少反馈资源的浪费。

6. 发明授权

US09544894B2 Method for sending and receiving control information, apparatus and communication system 有权
标题翻译：发送和接收控制信息，设备和通信系统的方法
公开(公告)号：US09544894B2
公开(公告)日：2017-01-10
申请号：US14952739
申请日：2015-11-25
申请人： Huawei Technologies Co., Ltd.
发明人： Zhiyu Yan , Yang Li , Lei Wan , Sha Ma , Xiaotao Ren , Chaojun Li
IPC分类号： H04W4/00 , H04W72/04 , H04L5/00
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, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.
摘要翻译：本发明提供一种发送和接收控制信息的方法，装置和通信系统。用于发送控制信息的方法包括：以下行链路控制信息（DCI）格式设置各个控制比特，以生成由网络侧向终端应用的控制信息，其中指示是否交换传输块和如果用于解调数据的专用解调参考信号由网络侧为终端预配置，并且相应的码字对应于相同数量的层，则码流不以DCI格式的控制位中携带; 并且如果用于解调数据的专用解调参考信号未被终端的网络侧预配置，则指示信息被携带在DCI格式的控制位中; 并将所生成的控制信息发送到终端。

7. 发明授权

US09479316B2 Unicast communication method, apparatus, and system 有权
标题翻译：单播通信方法，装置和系统
公开(公告)号：US09479316B2
公开(公告)日：2016-10-25
申请号：US14298572
申请日：2014-06-06
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Lixin Sun , Sha Ma , Yang Li
IPC分类号： H04L5/00 , H04L1/00 , H04L1/18
CPC分类号： H04L5/0058 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L1/0041 , H04L1/1812 , H04L2001/0092
摘要： The unicast communication method includes: grouping, by a base station, terminals based on channel condition levels according to measurement information of an uplink channel, so as to obtain at least two channel condition level groups; selecting a modulation-coding mode suitable for each channel condition level group, and decoding a packet to be sent to a terminal by using fountain codes, so as to obtain a fountain code block; sending the fountain code block to the terminal; receiving, by the terminal, the fountain code block of the packet sent by the base station; determining a channel condition level group to which the terminal belongs, decoding the fountain code block by using the modulation-coding mode corresponding to the channel condition level group; and sending or not sending acknowledgment feedback to the base station.
摘要翻译：单播通信方法包括：基站根据上行链路信道的测量信息，根据信道状态等级对终端进行分组，得到至少两个信道状态等级组; 选择适合于每个信道条件级别组的调制编码模式，并通过使用喷泉码对要发送到终端的分组进行解码，以获得喷泉码块; 将喷泉代码块发送到终端; 由终端接收由基站发送的分组的喷泉代码块; 确定终端所属的信道条件等级组，通过使用对应于信道条件等级组的调制编码模式解码所述喷泉码块; 以及向基站发送或不发送确认反馈。

8. 发明授权

US09455805B2 Method and apparatus for wireless communications 有权
标题翻译：无线通信方法和装置
公开(公告)号：US09455805B2
公开(公告)日：2016-09-27
申请号：US14335165
申请日：2014-07-18
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Lei Wan , Yang Li , Xiaobo Chen , Lei Guan , Chaojun Li , Qiang Wu
IPC分类号： H04L5/00 , H04W28/18 , H04L5/14
CPC分类号： H04L5/0003 , H04L5/14 , H04W28/18
摘要： The present invention discloses a method and an apparatus for wireless communications, which relate to the field of communications and are used to solve the problem of a relatively low communication quality in the advanced full duplex communication technology. The method provided in the present invention includes: dividing available radio resources in a communication system into first radio resources and second radio resources, where the first radio resources and the second radio resources occupy different radio resources; simultaneously performing bidirectional transmission of communication information with a user equipment through the first radio resources; and performing unidirectional transmission of communication information with the user equipment through the second radio resources. The present invention is applicable to the field of communications and used for wireless communications.
摘要翻译：本发明公开了一种与通信领域相关的无线通信方法和装置，用于解决高级全双工通信技术中通信质量相对较低的问题。本发明提供的方法包括：将通信系统中的可用无线电资源划分为第一无线电资源和第二无线电资源，其中第一无线电资源和第二无线电资源占用不同的无线电资源; 同时通过第一无线资源与用户设备进行通信信息的双向传输; 并通过第二无线资源与用户设备进行通信信息的单向传输。本发明可应用于通信领域并用于无线通信。

9. 发明授权

US09337989B2 Method for configuring transmission resource, related device, and communication system 有权
标题翻译：配置传输资源，相关设备和通信系统的方法
公开(公告)号：US09337989B2
公开(公告)日：2016-05-10
申请号：US14230919
申请日：2014-03-31
申请人： Huawei Technologies Co., Ltd.
发明人： Yang Li , Chaojun Li , Xiaobo Chen , Xiaoan Fan
IPC分类号： H04J3/00 , H04L5/00 , H04W72/04 , H04B7/26 , H04L5/14
CPC分类号： H04L5/0096 , H04B7/265 , H04L5/14 , H04W72/042 , H04W72/0446
摘要： Embodiments of the present disclosure related to a method for configuring a transmission resource, a related device, and a communication system. The method for configuring a transmission resource includes: notifying, by an access device, a user equipment of an uplink-downlink configuration change period, where the uplink-downlink configuration change period is less than a system message change period; and sending, by the access device, a first message to the user equipment, where the first message carries an uplink-downlink configuration indication corresponding to the uplink-downlink configuration change period, so that the user equipment updates, according to the uplink-downlink configuration indication, an uplink-downlink configuration used by the user equipment. The solutions according to the embodiments of the present disclosure help to improve flexibility for configuring a transmission resource and a utilization rate of a frequency spectrum resource.
摘要翻译：本公开的实施例涉及用于配置传输资源的方法，相关设备和通信系统。用于配置传输资源的方法包括：由接入设备通知上行链路 - 下行链路配置改变周期小于系统消息改变周期的上行链路 - 下行链路配置改变周期的用户设备; 并且由所述接入设备向所述用户设备发送第一消息，其中所述第一消息携带对应于所述上行链路 - 下行链路配置改变周期的上行链路 - 下行链路配置指示，使得所述用户设备根据所述上行链路 - 下行链路配置指示，用户设备使用的上行链路 - 下行链路配置。根据本公开的实施例的解决方案有助于提高配置传输资源的灵活性和频谱资源的利用率。

10. 发明申请

US20150334692A1 METHOD FOR SENDING AND RECEIVING CONTROL INFORMATION, APPARATUS AND COMMUNICATION SYSTEM 有权
标题翻译：发送和接收控制信息的方法，装置和通信系统
公开(公告)号：US20150334692A1
公开(公告)日：2015-11-19
申请号：US14810951
申请日：2015-07-28
申请人： Huawei Technologies Co., Ltd.
发明人： Zhiyu Yan , Yang Li , Lei Wan , Sha Ma , Xiaotao Ren , Chaojun Li
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, wherein indication information indicating whether to swap a corresponding relationship between a transmission block and a codeword is not carried in a control bit in the DCI format, if a dedicated demodulation reference signal used to demodulate data is preconfigured by the network side for the terminal and respective codewords correspond to the same number of layers; and the indication information is carried in a control bit in the DCI format, if the dedicated demodulation reference signal used to demodulate data is not preconfigured by the network side for the terminal; and sending the generated control information to the terminal.
摘要翻译：本发明提供一种发送和接收控制信息的方法，装置和通信系统。用于发送控制信息的方法包括：以下行链路控制信息（DCI）格式设置各个控制比特，以生成由网络侧向终端应用的控制信息，其中指示是否交换传输块和如果用于解调数据的专用解调参考信号由网络侧为终端预配置，并且相应的码字对应于相同数量的层，则码流不以DCI格式的控制位中携带; 并且如果用于解调数据的专用解调参考信号未被终端的网络侧预配置，则指示信息被携带在DCI格式的控制位中; 并将所生成的控制信息发送到终端。

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