公开(公告)号：US20160338014A1

公开(公告)日：2016-11-17

申请号：US15217755

申请日：2016-07-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingwei Zhang ,  Qiang Li ,  Sha Ma

IPC: H04W72/02 ,  H04W4/00

CPC classification number: H04W72/02 ,  H04W4/70 ,  H04W72/04

Abstract: Embodiments of the present disclosure disclose a resource indication method. The method provided in the embodiments of the present disclosure is applied to a device-to-device communications system, where the D2D communications system includes at least one first node and one second node, and the method includes: receiving, by the first node, control signaling sent by the second node, where the control signaling includes an indication identifier and resource indication information corresponding to the indication identifier, and the resource indication information is used to indicate a resource used when data is transmitted; and determining, by the first node according to the indication identifier, to receive data or send data on the resource indicated by the resource indication information.

Abstract translation: 本公开的实施例公开了一种资源指示方法。 在本公开的实施例中提供的方法应用于设备到设备通信系统，其中D2D通信系统包括至少一个第一节点和一个第二节点，并且该方法包括：由第一节点接收， 所述第二节点发送的控制信令，其中所述控制信令包括指示标识符和与所述指示标识符相对应的资源指示信息，并且所述资源指示信息用于指示当发送数据时使用的资源; 以及由所述第一节点根据所述指示标识符确定在所述资源指示信息所指示的资源上接收数据或发送数据。

公开(公告)号：US09479316B2

公开(公告)日：2016-10-25

申请号：US14298572

申请日：2014-06-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lixin Sun ,  Sha Ma ,  Yang Li

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/18

CPC classification number: H04L5/0058 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0015 ,  H04L1/0041 ,  H04L1/1812 ,  H04L2001/0092

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20160242200A1

公开(公告)日：2016-08-18

申请号：US15137844

申请日：2016-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiyu Yan ,  Sha Ma

IPC: H04W72/12

CPC classification number: H04W72/1263 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0092 ,  H04W16/14 ,  H04W72/1289 ,  H04W84/12

Abstract: Embodiments disclose a data scheduling method and apparatus. The method includes configuring a data scheduling granularity for a first wireless communications system on a carrier on a specific frequency spectrum. The method also includes indicating an option of the data scheduling granularity to a terminal, and performing data scheduling for the terminal according to the data scheduling granularity indicated in the option of the data scheduling granularity, and indicating a corresponding data scheduling result to the terminal.

Abstract translation: 实施例公开了一种数据调度方法和装置。 该方法包括在特定频谱上的载波上配置第一无线通信系统的数据调度粒度。 该方法还包括向终端指示数据调度粒度的选项，并根据数据调度粒度的选项中指示的数据调度粒度对终端执行数据调度，并向终端指示相应的数据调度结果。

公开(公告)号：US20160218847A1

公开(公告)日：2016-07-28

申请号：US15085469

申请日：2016-03-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Juan Zheng ,  Zhiyu Yan ,  Sha Ma ,  Qiang Li

IPC: H04L5/00 ,  H04W24/10 ,  H04L12/24

CPC classification number: H04L5/0053 ,  H04L41/0806 ,  H04W24/10 ,  H04W68/025 ,  H04W72/042 ,  H04W72/0453 ,  H04W76/10 ,  H04W88/08

Abstract: Embodiments provide an information transmission method, a base station, and user equipment, so as to properly use a spectrum. The method includes generating a first notification message, where the first notification message is used to instruct user equipment in a user equipment set to detect a common control channel of a first cell in the first cell, and sending the first notification message to the user equipment in the user equipment set by using a second cell. The method also includes sending the common control channel to the user equipment in the user equipment set by using the first cell.

Abstract translation: 实施例提供信息传输方法，基站和用户设备，以便适当地使用频谱。 该方法包括生成第一通知消息，其中第一通知消息用于指示用户设备中的用户设备检测第一小区中的第一小区的公共控制信道，并向用户设备发送第一通知消息 在通过使用第二单元设置的用户设备中。 该方法还包括通过使用第一小区将公共控制信道发送到用户设备中的用户设备。

公开(公告)号：US20160100398A1

公开(公告)日：2016-04-07

申请号：US14971668

申请日：2015-12-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuan Xia ,  Liang Xia ,  Sha Ma

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L5/0007 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/044

Abstract: Embodiments of the present invention provide an uplink control information transmission method, user equipment, and a base station. In a first uplink demodulation reference signal (UL DMRS) pattern, resource elements (Res) in one orthogonal frequency division multiplexing (OFDM) symbol in an uplink subframe are used to carry the UL DMRS. The method includes: mapping, by user equipment (UE), uplink control information (UCI) to REs in the uplink subframe according to the first UL DMRS pattern, where an OFDM symbol in which the REs carrying the UCI are located is adjacent to the OFDM symbol in which the REs carrying the UL DMRS are located; and sending, by the UE to a base station, the uplink subframe that carries the UCI.

Abstract translation: 本发明的实施例提供一种上行链路控制信息传输方法，用户设备和基站。 在第一上行链路解调参考信号（UL DMRS）模式中，上行链路子帧中的一个正交频分复用（OFDM）符号中的资源元素（Res）用于携带UL DMRS。 该方法包括：根据第一UL DMRS模式，通过用户设备（UE）将上行链路控制信息（UCI）映射到上行链路子帧中的RE，其中携带UCI的RE的OFDM符号与 携带UL DMRS的RE的OFDM符号; 以及由UE向基站发送携带UCI的上行链路子帧。

公开(公告)号：US20150358966A1

公开(公告)日：2015-12-10

申请号：US14831684

申请日：2015-08-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Juan Zheng ,  Chaojun Li ,  Sha Ma ,  Qiang Li

IPC: H04W72/04 ,  H04L5/00 ,  H04W74/00

CPC classification number: H04W72/0446 ,  H04B7/2656 ,  H04L5/0048 ,  H04W74/006

Abstract: This application provides a method and device for generating a subframe, a method for determining a subframe and a user equipment. The method for generating a subframe includes: determining, by a first device, patterns of at least two special subframes used in a broadcast control channel modification period, where guard period GP durations of the at least two special subframes are different; and generating, by the first device, the at least two special subframes. The method enhances flexibility and improves a system resource utilization rate.

Abstract translation: 该应用提供了用于生成子帧的方法和设备，用于确定子帧的方法和用户设备。 用于生成子帧的方法包括：由第一设备确定在广播控制信道修改周期中使用的至少两个特殊子帧的模式，其中所述至少两个特殊子帧的保护时段GP持续时间不同; 以及由所述第一设备生成所述至少两个特殊子帧。 该方法提高了灵活性，提高了系统资源利用率。

公开(公告)号：US20150334692A1

公开(公告)日：2015-11-19

申请号：US14810951

申请日：2015-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhiyu Yan ,  Yang Li ,  Lei Wan ,  Sha Ma ,  Xiaotao Ren ,  Chaojun Li

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0094 ,  H04W84/042

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150305010A1

公开(公告)日：2015-10-22

申请号：US14788325

申请日：2015-06-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Lei Guan ,  Lixia Xue ,  Sha Ma

IPC: H04W72/04 ,  H04J3/16 ,  H04L1/18

CPC classification number: H04W72/0406 ,  H04J3/16 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1887

Abstract: The present invention provides an information transmission method and apparatus. The information transmission method includes: obtaining, by a terminal, subframe configuration information of at least two serving cells, and transmitting, by the terminal according to HARQ timing relationships respectively corresponding to the at least two serving cells, information with a network side device in uplink subframes and/or downlink subframes indicated by the subframe configuration information; where the at least two serving cells include at least one first serving cell.

Abstract translation: 本发明提供了一种信息传输方法和装置。 信息发送方法包括：由终端获取至少两个服务小区的子帧配置信息，并且由终端根据分别对应于至少两个服务小区的HARQ定时关系向网络侧设备发送信息 由子帧配置信息指示的上行链路子帧和/或下行链路子帧; 其中所述至少两个服务小区包括至少一个第一服务小区。

公开(公告)号：US20150222394A1

公开(公告)日：2015-08-06

申请号：US14686295

申请日：2015-04-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Cheng ,  Sha Ma ,  Lixia Xue

IPC: H04L1/18 ,  H04L5/14 ,  H04L5/00

CPC classification number: H04L1/1854 ,  H04L1/16 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0035 ,  H04L5/0055 ,  H04L5/14

Abstract: A method, an apparatus, a UE, and a base station for transmitting a HARQ-ACK are disclosed. The method includes: determining a channel for transmitting a HARQ-ACK; determining a HARQ-ACK feedback bit; and sending the HARQ-ACK feedback bit on the channel. According to this application, transmission of a HARQ-ACK between a UE and a base station can be implemented in a scenario where carrier aggregation is performed between base stations having a non-ideal backhaul.

Abstract translation: 公开了一种用于发送HARQ-ACK的方法，装置，UE和基站。 该方法包括：确定用于发送HARQ-ACK的信道; 确定HARQ-ACK反馈比特; 并在该信道上发送HARQ-ACK反馈比特。 根据该应用，在UE和基站之间的HARQ-ACK的发送可以在具有非理想回程的基站之间进行载波聚合的情况下实现。

公开(公告)号：US20130201919A1

公开(公告)日：2013-08-08

申请号：US13837312

申请日：2013-03-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Bai ,  Zheng Yu ,  Sha Ma

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W72/082

Abstract: Embodiments of the present invention disclose a method and a base station for eliminating paging interference in a heterogeneous network. The method for eliminating paging interference includes: receiving, by a first base station, a paging parameter nB sent by a second base station; calculating, by the first base station according to the paging parameter nB of the second base station, a subframe for the second base station to send paging information and a paging frame to which the subframe belongs; obtaining, by the first base station, a set period; sending, by the first base station, paging information on the subframe in the paging frame within the set period; and stopping, by the first base station, information on the subframe in the paging frame within a next set period. Embodiments of the present invention are capable of reducing paging interference in a heterogeneous network.

Abstract translation: 本发明的实施例公开了一种用于消除异构网络中的寻呼干扰的方法和基站。 消除寻呼干扰的方法包括：由第一基站接收由第二基站发送的寻呼参数nB; 由第一基站根据第二基站的寻呼参数nB计算第二基站发送子帧所属的寻呼信息和寻呼帧的子帧; 由第一基站获得设定的周期; 由所述第一基站在所述设定周期内发送所述寻呼帧中的子帧的寻呼信息; 并且由第一基站在下一设定周期内停止寻呼帧中的子帧的信息。 本发明的实施例能够减少异构网络中的寻呼干扰。