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公开(公告)号：US20210377911A1
公开(公告)日：2021-12-02
申请号：US16982595
申请日：2019-02-14
Inventor： Li ZHAO , Rui ZHAO , Chenxin LI , Ying PENG , Jiayi FANG
Abstract: Disclosed by the present application are a method and device for selecting resources in a carrier wave, the method comprising: according to the service requirements for a service to be sent, determining available resources in a carrier wave that supports the service to be sent that satisfy the service requirements; and forming a resource pool by means of the available resources; and selecting from the resource pool a target resource that is used to send the service to be sent.
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公开(公告)号：US20210282159A1
公开(公告)日：2021-09-09
申请号：US16497429
申请日：2018-03-21
Abstract: The present invention discloses a resource allocation method and apparatus for resolving a technical issue of a conflict of transmission resources used by user equipment adopting mode 3 and user equipment adopting mode 4. The method comprises: a base station determining whether a shared transmission resource pool shared by first-mode user equipment and second-mode user equipment includes available resources, wherein a transmission resource of the first-mode user equipment is allocated by the base station, and a transmission resource of the second-mode user equipment is selected from the shared transmission resource pool; and if the base station determines that the shared transmission resource pool includes available resources, the base station allocating, on the basis of the available resources, a transmission resource to the first-mode user equipment.
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公开(公告)号：US20200037339A1
公开(公告)日：2020-01-30
申请号：US16480841
申请日：2018-02-28
Inventor： Rui ZHAO , Ying PENG , Li ZHAO , Jiayi FANG
IPC: H04W72/12
Abstract: A data detection method and a terminal applied to a first terminal are provided. The method includes receiving one or more pieces of SA information transmitted by one or more second terminals and used to indicate transmission resources of one or more data-to-be-detected; determining, based on the one or more pieces of SA information, one or more detection weight values corresponding to the one or more data-to-be-detected; detecting, based on the one or more detection weight values, the one or more data-to-be-detected within a data detection capability of the first terminal.
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公开(公告)号：US20190281612A1
公开(公告)日：2019-09-12
申请号：US16346688
申请日：2017-11-01
Abstract: The present disclosure provides a cross-carrier scheduling method and a cross-carrier scheduling device. The cross-carrier scheduling method comprises receiving a cross-carrier scheduling indication transmitted from a base station via a first carrier; determining a cross-carrier scheduling time indicated by the base station according to the cross-carrier scheduling indication; adding a delay time to the cross-carrier scheduling time to obtain an actual cross-carrier scheduling time; and performing communication between user equipment by using a second carrier during the actual cross-carrier scheduling time.
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15.发明申请公开(公告)号：US20170156134A1
公开(公告)日：2017-06-01
申请号：US15327617
申请日：2015-08-05
Inventor： Rui ZHAO , Qiubin GAO , Wenhong CHEN , Ying PENG
IPC: H04W72/04
CPC classification number: H04W72/0406 , H04L5/0051 , H04L5/0053 , H04W72/044 , H04W76/14
Abstract: The present disclosure provides a data reception method, a data transmission method, a data reception device and a data transmission device for device-to-device (D2D) communication, so as to enable a UE to receive data from a transmitting UE in the case that the UE does not know resource pool configuration information of the transmitting UE. The data reception method includes steps of: detecting control information from a transmitter using each set of locally-stored resource pool configuration information; determining resource pool configuration information used by the transmitter in accordance with the detected control information; and receiving data information from the transmitter in accordance with the determined resource pool configuration information and the control information.
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Patent Agency Ranking
公开(公告)号：US20160316352A1
公开(公告)日：2016-10-27
申请号：US15102475
申请日：2014-12-04
Inventor： Wenhong CHEN , Quibin GAO , Ying PENG , Rui ZHAO
CPC classification number: H04W8/005 , H04W4/06 , H04W72/042 , H04W76/14
Abstract: Disclosed are a D2D signal detecting method and device, comprising: a user equipment determines a physical resource for discovery signal detection; the user equipment determines the number of discovery resources used by the discovery signals according to the physical resource area for discovery signal detection, or according to a discovery resource set of the discovery sequence contained in the discovery signal detected in the physical resource area, the number of discovery resources being the number of discovery resources used in one discovery period or in the physical resource area for sending the same discovery signal; the user equipment detects the discovery signals according to the determined number of discovery resources. The present invention can improve performance loss caused by D2D signal detection and can reduce the complexity of D2D signal detection by user equipment.
Abstract translation: 公开了一种D2D信号检测方法和装置，包括：用户设备确定用于发现信号检测的物理资源; 用户设备根据发现信号检测的物理资源区域确定发现信号使用的发现资源的数量，或者根据包含在物理资源区域中检测到的发现信号中的发现序列的发现资源集，确定数量 发现资源是在一个发现周期中或在用于发送相同发现信号的物理资源区域中使用的发现资源的数量; 用户设备根据确定的发现资源数量来检测发现信号。 本发明可以改善由D2D信号检测引起的性能损失，并且可以降低用户设备的D2D信号检测的复杂性。
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公开(公告)号：US20210298024A1
公开(公告)日：2021-09-23
申请号：US16324903
申请日：2017-08-07
Inventor： Lin LIN , Rui ZHAO , Yuan FENG , Jiayi FANG , Haijun ZHOU
Abstract: A method and a device for indicating transmission resources, and a storage medium are provided. The method includes: selecting N transmissions according to a target indication rule, and determining N transmission resources of data information of a data packet corresponding to the N transmissions as selected; and transmitting in control information the N transmission resources as determined.
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公开(公告)号：US20210105800A1
公开(公告)日：2021-04-08
申请号：US16496951
申请日：2018-02-06
Inventor： Rui ZHAO , Xueming PAN , Ying PENG
Abstract: Disclosed in the present application are a data transmission method and terminal, the data transmission method comprising: a first terminal selects from a time frequency resource set of scheduling allocation SA information the time frequency resources of a first type of SA information; the first terminal sends the first type of SA information on the time frequency resources of the first type of SA information according to a first physical layer format and, on the basis of an indication of the first type of SA information, sends data associated with the first type of SA information according to a second physical layer format; the first SA information comprises time frequency resource indication information of the data associated with the first type of SA information.
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公开(公告)号：US20210051688A1
公开(公告)日：2021-02-18
申请号：US17044324
申请日：2019-04-12
Abstract: A method and device for BWP allocation are discloses. First, difference information between a first node and a second node is determined; then, whether an allocation condition is satisfied is determined according to the difference information and the reliability requirement of a service corresponding to a BWP needing to be allocated to the first node, and if the allocation condition is satisfied, the BWP is allocated to the first node in a time unit corresponding to the second node; and at this time, the second node can resist trailing signal interference by means of a coding gain, etc.
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20.发明申请公开(公告)号：US20200288473A1
公开(公告)日：2020-09-10
申请号：US16648235
申请日：2018-06-21
Inventor： Chenxin LI , Rui ZHAO , Li ZHAO , Lin LIN , Yuan FENG
Abstract: Disclosed are a resource selection method and apparatus under multiple carriers, a computer device and a storage medium. The resource selection method comprises: determining at least one candidate carrier according to a resource occupancy exclusion result on each carrier; setting a resource on the candidate carrier to be available, performing exclusion according to a sensing result and obtaining a set of available resources; selecting a transmission resource from the set of available resources, and setting a semi-persistent scheduling counter for resource scheduling. The present application provides a resource selection solution reducing half-duplex influence as far as possible, and reducing the impact due to loss of receiving opportunities and the number of skip subframes, and also avoids the problem of too severe power allocation caused by simultaneous transmission with multiple service packets.
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