公开(公告)号：US10171219B2

公开(公告)日：2019-01-01

申请号：US15223411

申请日：2016-07-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiaoan Fan ,  Yongxia Lv ,  Xiaofeng Chen

IPC: H04L5/00 ,  H04L1/00 ,  H04L1/16 ,  H04W72/04 ,  H04W72/12 ,  H04L1/12

Abstract: A method for encoding acknowledgement information includes: receiving a component carrier, where the component carrier includes at least one downlink subframe; generating acknowledgement information bits corresponding to the component carrier according to the received component carrier; dividing the acknowledgement information bits into two groups so that each group includes at least one acknowledgement information bit, where the at least one acknowledgement information bit corresponds to physical downlink shared channel PDSCH transmission, and/or downlink control information DCI, where the DCI is used for indicating downlink semi-persistent scheduling SPS release; and encoding the two divided groups of acknowledgement information bits to obtain two groups of codeword bits, respectively, and generating, from the two groups of codeword bits obtained by the encoding, total codeword bits to be transmitted. In addition, a method for receiving acknowledgement information, an apparatus for encoding acknowledgement information, and an apparatus for processing acknowledgement information are also included.

公开(公告)号：US09584254B2

公开(公告)日：2017-02-28

申请号：US14537274

申请日：2014-11-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fang Nan ,  Qiang Wu ,  Xiaoan Fan

IPC: H04L1/00 ,  H04L1/18

CPC classification number: H04L1/0006 ,  H04L1/0007 ,  H04L1/0013 ,  H04L1/0025 ,  H04L1/0058 ,  H04L1/0067 ,  H04L1/0071 ,  H04L1/1819

Abstract: The present invention provides a method and a device for data transmission. The method includes: according to a preconfigured second table, selecting a TBS value, where the second table is used for describing a corresponding relationship among a TBS value, the number of RBs and a TBS index, the number of RBs corresponding to the selected TBS value is smaller than or equal to a specific value, a modulation mode corresponding to a TBS index which corresponds to the selected TBS value is QPSK, and the selected TBS value is capable of satisfying the rate requirement required during transmission time interval TTI bundling transmission; and according to the selected TBS value, transmitting data carried by a PUSCH using bundled TTIs. The embodiments of the present invention can improve the coverage at a PUSCH medium data rate.

Abstract translation: 本发明提供一种用于数据传输的方法和装置。 该方法包括：根据预配置的第二表，选择TBS值，其中第二表用于描述TBS值，RB数和TBS索引之间的对应关系，对应于所选TBS的RB数 值小于或等于特定值，对应于所选TBS值的TBS索引的调制模式是QPSK，并且所选择的TBS值能够满足传输时间间隔TTI绑定传输期间所需的速率要求; 并根据选择的TBS值，使用捆绑的TTI发送由PUSCH携带的数据。 本发明的实施例可以在PUSCH媒体数据速率下提高覆盖范围。

公开(公告)号：US09572153B2

公开(公告)日：2017-02-14

申请号：US14702453

申请日：2015-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li ,  Lei Guan ,  Xiaoan Fan

IPC: H04W72/04 ,  H04L5/14 ,  H04L5/16 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04L5/00 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/16 ,  H04W72/042 ,  H04W72/1284 ,  H04W72/1289

Abstract: Embodiments of the present invention provide an information transmission method, including: determining, by a user equipment (UE), a first subframe; configuring the UE to send a first uplink signal in the first subframe; determining, by the UE, that the first uplink signal is a first type of uplink signal, where the first type of uplink signal occupies a first part of symbols of the first subframe, and the number of symbols included in the first part of symbols is less than the number of symbols included in the first subframe; and detecting, by the UE, a downlink control channel on a second part of symbols in the first subframe, where the first part of symbols and the second part of symbols do not overlap in time domain.

Abstract translation: 本发明的实施例提供一种信息传输方法，包括：由用户设备（UE）确定第一子帧; 配置所述UE在所述第一子帧中发送第一上行链路信号; 由所述UE确定所述第一上行链路信号是第一类型的上行链路信号，其中所述第一类型的上行链路信号占据所述第一子帧的第一部分符号，并且包含在所述第一部分符号中的符号的数量是 小于包括在第一子帧中的符号的数量; 以及由所述UE检测所述第一子帧中的第二部分符号上的下行链路控制信道，其中所述符号的第一部分和所述第二部分符号在时域中不重叠。

公开(公告)号：US09560599B2

公开(公告)日：2017-01-31

申请号：US14627975

申请日：2015-02-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xingwei Zhang ,  Xiaoan Fan ,  Lixia Xue

IPC: H04B7/00 ,  H04B15/00 ,  H04W52/14 ,  H04W52/36 ,  H04L5/00 ,  H04W72/04 ,  H04W52/34

CPC classification number: H04W52/146 ,  H04L5/0042 ,  H04W52/34 ,  H04W52/367 ,  H04W72/0446 ,  H04W72/0473

Abstract: The present invention provides a method and an apparatus for controlling uplink power of a user equipment, where the method includes: separately acquiring first maximum transmit power of the user equipment corresponding to a first subframe and second maximum transmit power of the user equipment corresponding to a second subframe; and when the first maximum transmit power and the second maximum transmit power are different, using a minimum value of the first maximum transmit power and the second maximum transmit power as first configured maximum transmit power, and performing power control over transmit power of multiple carriers in an overlap region according to the first configured maximum transmit power, so that total transmit power of the multiple carriers in the overlap region after the power control is lower than or equal to the minimum value of the first maximum transmit power and the second maximum transmit power.

Abstract translation: 本发明提供了一种用于控制用户设备的上行链路功率的方法和装置，其中该方法包括：分别获取对应于第一子帧的用户设备的第一最大发射功率和与之对应的用户设备的第二最大发射功率 第二子帧; 并且当所述第一最大发送功率和所述第二最大发送功率不同时，使用所述第一最大发送功率和所述第二最大发送功率的最小值作为所述第一配置的最大发送功率，并且对多个载波的发送功率进行功率控制 根据第一配置的最大发射功率的重叠区域，使得功率控制之后的重叠区域中的多个载波的总发射功率低于或等于第一最大发射功率和第二最大发射功率的最小值 。

公开(公告)号：US09337989B2

公开(公告)日：2016-05-10

申请号：US14230919

申请日：2014-03-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yang Li ,  Chaojun Li ,  Xiaobo Chen ,  Xiaoan Fan

IPC: H04J3/00 ,  H04L5/00 ,  H04W72/04 ,  H04B7/26 ,  H04L5/14

CPC classification number: H04L5/0096 ,  H04B7/265 ,  H04L5/14 ,  H04W72/042 ,  H04W72/0446

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150237626A1

公开(公告)日：2015-08-20

申请号：US14702453

申请日：2015-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Li ,  Lei Guan ,  Xiaoan Fan

IPC: H04W72/04 ,  H04L5/16 ,  H04W72/12 ,  H04L5/14

CPC classification number: H04W72/0446 ,  H04L5/00 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/14 ,  H04L5/1469 ,  H04L5/16 ,  H04W72/042 ,  H04W72/1284 ,  H04W72/1289

Abstract: Embodiments of the present invention provide an information transmission method, including: determining, by a user equipment (UE), a first subframe; configuring the UE to send a first uplink signal in the first subframe; determining, by the UE, that the first uplink signal is a first type of uplink signal, where the first type of uplink signal occupies a first part of symbols of the first subframe, and the number of symbols included in the first part of symbols is less than the number of symbols included in the first subframe; and detecting, by the UE, a downlink control channel on a second part of symbols in the first subframe, where the first part of symbols and the second part of symbols do not overlap in time domain.

Abstract translation: 本发明的实施例提供一种信息传输方法，包括：由用户设备（UE）确定第一子帧; 配置所述UE在所述第一子帧中发送第一上行链路信号; 由所述UE确定所述第一上行链路信号是第一类型的上行链路信号，其中所述第一类型的上行链路信号占据所述第一子帧的第一部分符号，并且包含在所述第一部分符号中的符号的数量是 小于包括在第一子帧中的符号的数量; 以及由所述UE检测所述第一子帧中的第二部分符号上的下行链路控制信道，其中所述符号的第一部分和所述第二部分符号在时域中不重叠。

公开(公告)号：US20150172951A1

公开(公告)日：2015-06-18

申请号：US14630049

申请日：2015-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaobo Chen ,  Qiang Li ,  Xiaoan Fan ,  Weimin Xiao

IPC: H04W24/10

CPC classification number: H04W24/10

Abstract: This application provides a processing method for channel measurement, a base station, and a user equipment, where the method includes: receiving an interference report from a user equipment; and determining, according to the interference report, at least two measurement sets for the user equipment, and notifying the at least two measurement sets to the user equipment. In this application, a measurement set is determined according to an interference report reported by a user equipment, so that the determined measurement set is more adaptive to a current interference situation of the user equipment, and then channel quality of a subframe of the user equipment can be measured accurately.

Abstract translation: 本申请提供了一种用于信道测量，基站和用户设备的处理方法，其中该方法包括：从用户设备接收干扰报告; 以及根据所述干扰报告确定所述用户设备的至少两个测量集合，以及向所述用户设备通知所述至少两个测量集合。 在该应用中，根据用户设备报告的干扰报告来确定测量集，使得所确定的测量集更适应于用户设备的当前干扰情况，然后用户设备的子帧的信道质量 可以准确测量。

公开(公告)号：US08565182B2

公开(公告)日：2013-10-22

申请号：US13720915

申请日：2012-12-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaoan Fan ,  Guang Liu ,  Bo Li ,  Yunzhe Hou

IPC: H04W4/00 ,  H04J3/00 ,  H04W72/00 ,  H04L1/18 ,  H04H20/71

CPC classification number: H04L5/0055 ,  H04L1/1614 ,  H04L1/1854 ,  H04L1/1861 ,  H04W72/12

Abstract: The application relates to radio communications and discloses a method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets. The method includes receiving downlink data packets and an uplink data assignment indicator (UL DAI) from a base station (BS), wherein a value of the UL DAI indicates a number (N) of all scheduled downlink sub-frames which scheduled by the BS for the UE, the number N is greater than 1, and a number k (k

Abstract translation: 本申请涉及无线电通信，并且公开了一种用于反馈和接收半持久调度（SPS）数据分组的确认（ACK）信息的方法和装置。 该方法包括从基站（BS）接收下行链路数据分组和上行链路数据分配指示符（UL DAI），其中UL DAI的值指示由BS调度的所有调度的下行链路子帧的数目（N） 对于UE，数量N大于1，并且下行链路数据分组的数量k（k