公开(公告)号：US20150156756A1

公开(公告)日：2015-06-04

申请号：US14619676

申请日：2015-02-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wen ZHANG ,  Yongxia LV

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L5/0048 ,  H04W68/00

Abstract: Embodiments of the present invention provide a method for transmitting a sounding signal, a base station and a user equipment, including: receiving a trigger message transmitted by a base station, where the trigger message comprises instruction information, the instruction information is used for instructing at least one UE in a group of user equipments UEs to transmit a sounding signal, and the group of user equipments comprises at least two user equipments; and transmitting the sounding signal to the base station according to the instruction information. According to the method for transmitting the sounding signal, the base station and the user equipment provided by embodiments of the present invention, an eNodeB may trigger at least one UE in a group of UEs to transmit a sounding signal according to a certain rule on a PDCCH, thereby improving efficiency.

Abstract translation: 本发明的实施例提供了一种用于发送探测信号，基站和用户设备的方法，包括：接收由基站发送的触发消息，其中触发消息包括指令信息，指令信息用于指示 一组用户设备UE中的至少一个UE，用于发送探测信号，所述一组用户设备包括至少两个用户设备; 并根据指示信息将发声信号发送到基站。 根据本发明实施例提供的发送探测信号，基站和用户设备的方法，eNodeB可以触发一组UE中的至少一个UE，以根据某个规则在一个 PDCCH，从而提高效率。

公开(公告)号：US20150009939A1

公开(公告)日：2015-01-08

申请号：US14491610

申请日：2014-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wen ZHANG ,  Yongxia LV

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0094 ,  H04W72/1289

Abstract: The present invention discloses a method for indicating resource assignment, comprising: obtaining, by a network side device, the number N0 of a resource block RB that the network side device can assign to one UE and the one UE can schedule in maximum; calculating, by the network side device, a resource indication value RIV according to the number N0 of the RB the network side device can assign to the UE and the UE can schedule in maximum and the number NRB of resource blocks corresponding to a bandwidth the network side device can assign to all UEs for use; and sending the calculated resource indication value RIV to the one user equipment. In contrast to the prior art, it may save the number of bits used by the resource indication and lower signaling cost.

Abstract translation: 本发明公开了一种用于指示资源分配的方法，包括：由网络侧设备获取网络侧设备可以分配给一个UE的资源块RB的号码N0，并且一个UE可以最大限度地进行调度; 由网络侧设备根据网络侧设备可以向UE分配的RB的号码N0计算资源指示值RIV，并且UE可以最大程度地调度，并且对应于网络的带宽的资源块的数量NRB 侧设备可以分配给所有UE以供使用; 并将计算出的资源指示值RIV发送给一个用户设备。 与现有技术相反，它可以节省由资源指示使用的比特数量和较低的信令成本。

公开(公告)号：US20140362813A1

公开(公告)日：2014-12-11

申请号：US14467844

申请日：2014-08-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing HU ,  Yongqiang GAO ,  Wen ZHANG ,  Yue LI

IPC: H04W72/04 ,  H04W74/08

CPC classification number: H04W72/042 ,  H04W72/0413 ,  H04W74/0833

Abstract: The present invention discloses a method and a device for resource configuration, the method includes: at first a base station broadcasts public resource configuration to a user equipment on a broadcast channel, and then the base station obtains an available public resource after receiving public resource requesting information sent by a target user equipment in a desynchronization state, the target user equipment is a user equipment of the user equipments which is in a desynchronization state; finally the base station sends an index number of the available public resource to the target user equipment, so that the target user equipment performs data transmission through the available public resource corresponding to the index number of the available public resource. The present invention can be applied to the field of communication system.

Abstract translation: 本发明公开了一种用于资源配置的方法和装置，所述方法包括：基站首先向广播信道上的用户设备广播公共资源配置，然后在接收到公共资源请求后，基站获取可用的公共资源 由目标用户设备在去同步状态下发送的信息，目标用户设备是处于不同步状态的用户设备的用户设备; 最终基站向目标用户设备发送可用的公共资源的索引号，使得目标用户设备通过与可用公共资源的索引号相对应的可用公共资源来执行数据传输。 本发明可以应用于通信系统领域。

公开(公告)号：US20190342063A1

公开(公告)日：2019-11-07

申请号：US16517234

申请日：2019-07-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wen ZHANG ,  Yongxia LYU

IPC: H04L5/14 ,  H04B1/7156 ,  H04L27/26 ,  H04L5/00

Abstract: The present disclosure provides a signal processing method and device. The method includes: sending a first data signal and receiving a second data signal in a first Resource Block (RB) of a first subframe; and further sending a first reference signal according to first reference information and receiving a second reference signal according to second reference information in the first RB, where: the first reference information is different from the second reference information; the first reference information includes: a time-frequency resource location occupied by the first reference signal, and sequence information of the first reference signal; and the second reference information includes: a time-frequency resource location occupied by the second reference signal, and sequence information of the second reference signal. The present disclosure ensures correct receiving of the reference signal.

公开(公告)号：US20190182860A1

公开(公告)日：2019-06-13

申请号：US16277316

申请日：2019-02-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yongxia LYU ,  Wen ZHANG ,  Wei SUN

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

Abstract: The present invention discloses a downlink control information sending method and device, and a downlink control information receiving method and device. The sending method includes: sending, by a base station device, downlink control information DCI on a physical downlink control channel PDCCH of a downlink subframe, where the DCI is used to instruct user equipment UE to receive physical downlink shared channel PDSCH information in an uplink subframe; and sending the PDSCH information in the uplink subframe. In this way, the base station can effectively schedule an uplink subframe, and a purpose of transmitting a downlink service by using an uplink subframe is achieved, which not only improves utilization of a wireless spectrum resource corresponding to the uplink subframe, but also effectively diverts load pressure of a wireless spectrum resource corresponding to a downlink subframe. Therefore, overall utilization of wireless spectrum resources of a system is improved.

公开(公告)号：US20180084535A1

公开(公告)日：2018-03-22

申请号：US15815283

申请日：2017-11-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia LYU ,  Tong JI ,  Wen ZHANG

IPC: H04W72/04 ,  H04W48/18 ,  H04B7/26 ,  H04W28/16 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W72/0406 ,  H04B7/2615 ,  H04B7/2618 ,  H04W28/16 ,  H04W48/18 ,  H04W88/02 ,  H04W88/08

Abstract: A communication method, a base station, user equipment, and a system are provided. The method includes: receiving uplink data that is sent by the user equipment in a specified multiple-access manner on a time-frequency resource corresponding to the specified multiple-access manner; and sending downlink data to the user equipment in a corresponding multiple-access manner on a time-frequency resource corresponding to the corresponding multiple-access manner, where the corresponding multiple-access manner is a multiple-access manner that is obtained by searching a at least two multiple-access manners according to a prestored correspondence and that is associated with the specified multiple-access manner. In this way, a problem that because one multiple-access manner is used in a same communications system, requirements of different user equipments cannot be met at the same time is resolved.

公开(公告)号：US20180069592A1

公开(公告)日：2018-03-08

申请号：US15806969

申请日：2017-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia LYU ,  Tong JI ,  Wen ZHANG

IPC: H04B1/709 ,  H04W4/00 ,  H04L25/03 ,  H04W24/02 ,  H04W88/08

CPC classification number: H04B1/709 ,  H04B1/69 ,  H04B2201/70703 ,  H04B2201/70705 ,  H04J13/0003 ,  H04L25/03006 ,  H04W4/70 ,  H04W24/02 ,  H04W88/08

Abstract: Embodiments of the present invention provide a wireless communications method, user equipment, a base station and a system, and relate to the field of wireless communications. The method includes: acquiring a frequency domain spreading factor, a symbol-level spreading factor and a transmission time interval-level spreading factor; and performing frequency domain spreading, symbol-level spreading and transmission time interval-level spreading on first to-be-sent information respectively according to the acquired spreading factors and sending first spread information; or, despreading, according to the acquired spreading factors, second spread information sent by a base station.

公开(公告)号：US20160065351A1

公开(公告)日：2016-03-03

申请号：US14935090

申请日：2015-11-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wen ZHANG ,  Yongxia LYU

IPC: H04L5/00 ,  H04L27/34 ,  H04W72/04

CPC classification number: H04L5/0082 ,  H04L5/0044 ,  H04L5/0046 ,  H04L5/0091 ,  H04L27/183 ,  H04L27/34 ,  H04L27/3488 ,  H04W72/042

Abstract: The present invention discloses a superposition coding method, apparatus, and system, The method of the present invention includes: generating a superposition coding signal according to bit data to be separately sent to the at least two user equipments (UEs); sending notification signaling to at least one UE in the at least two UEs, where the notification signaling carries data selection information, and the data selection information is used for instructing the UE to acquire, from bit data demodulated from the superposition coding signal, at least one bit of data that is of a specific quantity and at a specific location as received data; and sending the superposition coding signal to the at least two UEs. The present invention is mainly applied in a demodulation process of a superposition coding signal.

Abstract translation: 本发明公开了一种叠加编码方法，装置和系统。本发明的方法包括：根据要分别发送给至少两个用户设备（UE）的比特数据生成叠加编码信号; 向所述至少两个UE中的至少一个UE发送通知信令，其中所述通知信令携带数据选择信息，并且所述数据选择信息用于指示所述UE从重叠编码信号解调的比特数据中至少获取 一特定数量的数据和特定位置的数据作为接收数据; 以及将所述叠加编码信号发送到所述至少两个UE。 本发明主要应用于叠加编码信号的解调处理。

公开(公告)号：US20160014760A1

公开(公告)日：2016-01-14

申请号：US14862958

申请日：2015-09-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia LYU ,  Tong JI ,  Wen ZHANG

IPC: H04W72/04 ,  H04W48/18 ,  H04W28/16 ,  H04B7/26

CPC classification number: H04W72/0406 ,  H04B7/2615 ,  H04B7/2618 ,  H04W28/16 ,  H04W48/18 ,  H04W88/02 ,  H04W88/08

Abstract: A communication method, a base station, user equipment, and a system are provided. The method includes: receiving uplink data that is sent by the user equipment in a specified multiple-access manner on a time-frequency resource corresponding to the specified multiple-access manner; and sending downlink data to the user equipment in a corresponding multiple-access manner on a time-frequency resource corresponding to the corresponding multiple-access manner, where the corresponding multiple-access manner is a multiple-access manner that is obtained by searching a at least two multiple-access manners according to a prestored correspondence and that is associated with the specified multiple-access manner. In this way, a problem that because one multiple-access manner is used in a same communications system, requirements of different user equipments cannot be met at the same time is resolved.

Abstract translation: 提供通信方法，基站，用户设备和系统。 该方法包括：以对指定的多址方式对应的时间频率资源，以指定的多址方式接收用户设备发送的上行数据; 以对应的多址方式对应的多址方式，以对应的多址方式向用户设备发送下行数据，其中相应的多址方式是多址方式，通过搜索a 根据预先存储的对应关系和与指定的多址访问方式相关联的至少两个多访问方式。 以这种方式，由于在同一通信系统中使用一种多址方式，不能满足不同用户设备的要求的问题也得到解决。

公开(公告)号：US20180139739A1

公开(公告)日：2018-05-17

申请号：US15870191

申请日：2018-01-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yongxia LV ,  Wen ZHANG ,  Yue LI

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

Abstract: Embodiments of the present invention provide a data sending method. The data sending method includes: determining, according to location generation information of a PDCCH on a non-legacy resource, a resource location, on a subframe, of the PDCCH on the non-legacy resource; and sending the subframe to a UE, where the PDCCH on the non-legacy resource is contained on the resource location of the subframe, so that the UE determines the resource location, on the subframe, of the PDCCH on the non-legacy resource according to the location generation information. In the embodiments of the present invention, both the base station and the UE may determine a resource location of the PDCCH on the non-legacy resource separately by using the location generation information, thereby avoiding a circumstance that the UE equipped with only the capability of receiving a PDCCH on a non-legacy resource cannot access a network.