Data Transmission Method, Base Station, and User Equipment
    11.
    发明申请
    Data Transmission Method, Base Station, and User Equipment 有权
    数据传输方式,基站和用户设备

    公开(公告)号:US20150043526A1

    公开(公告)日:2015-02-12

    申请号:US14524571

    申请日:2014-10-27

    Inventor: Jian Wang

    Abstract: A data transmission method, a base station, and a user equipment. The data transmission method includes determining, by a base station, a modulation and coding scheme level and the number of physical resource block pairs, selecting one transport block size (TBS) table from a first TBS table and a second TBS table, and determining a corresponding TBS, so that a coding rate can be increased when the base station transmits service data to the UE according to a TBS in the selected second TBS table.

    Abstract translation: 数据传输方法,基站和用户设备。 数据传输方法包括由基站确定调制和编码方案级别和物理资源块对的数量,从第一TBS表和第二TBS表中选择一个传输块大小(TBS)表,并确定一个 相应的TBS,使得当基站根据所选择的第二TBS表中的TBS向UE发送业务数据时,可以增加编码率。

    Control Channel Transmission Method and Apparatus
    12.
    发明申请
    Control Channel Transmission Method and Apparatus 有权
    控制信道传输方法及装置

    公开(公告)号:US20140029542A1

    公开(公告)日:2014-01-30

    申请号:US14021801

    申请日:2013-09-09

    Inventor: Kai Xu Jian Wang

    CPC classification number: H04L5/0092 H04L5/0007 H04L5/0053

    Abstract: Embodiments provide a control channel transmission method and apparatus. A control channel is mapped to an eREG. That corresponds to determined eREG information, among a designated number of eREGs in each unit physical resource block. Each eREG among the designated number of the eREGs is formed by a designated number of resource elements. The designated number of the resource elements are selected from corresponding resource elements at an Sth position in each group. S is a positive integer smaller than or equal to N. The control channel can be transmitted on the mapped eREG.

    Abstract translation: 实施例提供了一种控制信道传输方法和装置。 控制通道映射到eREG。 这对应于每个单位物理资源块中指定数量的eREG之间的确定的eREG信息。 指定数量的eREG中的每个eREG由指定数量的资源元素形成。 从每个组中的第S个位置的相应资源元素中选择指定数量的资源元素。 S是小于或等于N的正整数。控制信道可以在映射的eREG上传输。

    REFERENCE SIGNAL TRANSMISSION METHOD AND USER EQUIPMENT

    公开(公告)号:US20200287766A1

    公开(公告)日:2020-09-10

    申请号:US16823623

    申请日:2020-03-19

    Inventor: Jian Wang

    Abstract: Embodiments of the present invention provide a reference signal transmission method and user equipment. The method includes: determining, by a first user equipment, a first identifier related to the first user equipment; determining, by the first user equipment, a first cyclic shift indication from to-be-selected cyclic shift indications according to the first identifier; determining, by the first user equipment, first reference signal according to the first cyclic shift indication and a preset base sequence; and sending, by the first user equipment, the first reference signal to second user equipment, thereby implementing reference signal transmission in D2D communication.

    Method for detecting device-to-device signal, user equipment, and base station

    公开(公告)号:US10375724B2

    公开(公告)日:2019-08-06

    申请号:US16020767

    申请日:2018-06-27

    Inventor: Jian Wang

    Abstract: Embodiments of the present invention provide a method for detecting a device-to-device signal, a user equipment, and a base station. The method includes: receiving a first message; determining, according to the first message, a first timing advance for a first user equipment to detect a D2D signal sent by a second user equipment; determining a reference time according to a received reference signal; determining, according to the first timing advance and the reference time, a first time for detecting the D2D signal; and detecting the D2D signal at the first time. So that when the user equipment detects the D2D signal at the determined time for detecting a D2D signal, a D2D signal detection success rate can be improved.

    Power control parameter configuration by base station

    公开(公告)号:US09907032B2

    公开(公告)日:2018-02-27

    申请号:US14901793

    申请日:2014-05-05

    Inventor: Jian Wang

    Abstract: A method includes: receiving, by a UE, a power control parameter set sent by a base station, where the power control parameter set includes at least one power control parameter group, where the power control parameter group includes at least one power control parameter; determining, by the UE, a first power control parameter group according to the power control parameter set; and determining, by the UE, a transmit power of the UE according to a power control parameter in the first power control parameter group. so that the UE obtains through calculation, according to the power control parameter in the first power control parameter group, the transmit power that satisfies a service currently initiated by the UE, and a communication range of the UE is ensured.

    Communication control method, user equipment, network server, and system
    16.
    发明授权
    Communication control method, user equipment, network server, and system 有权
    通信控制方式,用户设备,网络服务器和系统

    公开(公告)号:US09521570B2

    公开(公告)日:2016-12-13

    申请号:US14586166

    申请日:2014-12-30

    Inventor: Jian Wang

    Abstract: A communication control method, including receiving, by a first user equipment, a first message sent by a second user equipment; acquiring receive power of the first message; acquiring power parameter information of the second user equipment; obtaining a path loss value according to the power parameter information of the second user equipment and the receive power of the first message; and determining, according to the path loss value, whether direct communication is allowed between the first user equipment and the second user equipment. The embodiments of the present invention further provide a corresponding user equipment and system. According to the method, user equipment, and system in the embodiments of the present invention, control on direct communication between user equipment can be implemented.

    Abstract translation: 一种通信控制方法,包括由第一用户设备接收由第二用户设备发送的第一消息; 获取第一个消息的接收权力; 获取所述第二用户设备的功率参数信息; 根据第二用户设备的功率参数信息和第一消息的接收功率获得路径损耗值; 以及根据所述路径损耗值确定是否允许所述第一用户设备和所述第二用户设备之间的直接通信。 本发明的实施例还提供了相应的用户设备和系统。 根据该方法,可以实现本发明的实施例中的用户设备和系统,对用户设备之间的直接通信进行控制。

    Reference Signal Transmission Method and User Equipment
    17.
    发明申请
    Reference Signal Transmission Method and User Equipment 审中-公开
    参考信号传输方法和用户设备

    公开(公告)号:US20160323129A1

    公开(公告)日:2016-11-03

    申请号:US15208249

    申请日:2016-07-12

    Inventor: Jian Wang

    CPC classification number: H04L27/2613 H04L5/0048 H04W76/11 H04W76/14 H04W88/08

    Abstract: Embodiments of the present invention provide a reference signal transmission method and user equipment. The method includes: determining, by a first user equipment, a first identifier related to the first user equipment; determining, by the first user equipment, a first cyclic shift indication from to-be-selected cyclic shift indications according to the first identifier; determining, by the first user equipment, first reference signal according to the first cyclic shift indication and a preset base sequence; and sending, by the first user equipment, the first reference signal to second user equipment, thereby implementing reference signal transmission in D2D communication.

    Abstract translation: 本发明的实施例提供了一种参考信号传输方法和用户设备。 该方法包括:由第一用户设备确定与第一用户设备相关的第一标识符; 由所述第一用户设备根据所述第一标识符确定来自所选循环移位指示的第一循环移位指示; 由所述第一用户设备根据所述第一循环移位指示和预设的基本序列确定第一参考信号; 并且由第一用户设备将第一参考信号发送到第二用户设备,从而在D2D通信中实现参考信号传输。

    Communication Access Method and User Equipment
    18.
    发明申请
    Communication Access Method and User Equipment 审中-公开
    通信接入方式和用户设备

    公开(公告)号:US20160270123A1

    公开(公告)日:2016-09-15

    申请号:US15032745

    申请日:2013-11-01

    Inventor: Jian Wang

    Abstract: Embodiments of the present disclosure relate to a communication access method and user equipment, where the method includes sending, by a first user equipment, a first channel access request message before determining to send first information, detecting, by the first user equipment in a reserved resource, a second channel access request message sent by another user equipment, and then, sending, by the first user equipment, the first information when it is determined that the second channel access request message sent by the other user equipment is not detected in the reserved resource or a second scheduling priority carried in the second channel access request message detected in the reserved resource is lower than the first scheduling priority. Therefore, competition with another user equipment for a channel resource is avoided, and a probability of a collision occurring when information is sent on a channel is reduced.

    Abstract translation: 本公开的实施例涉及一种通信接入方法和用户设备,其中该方法包括在确定发送第一信息之前由第一用户设备发送第一信道接入请求消息,由第一用户设备在预留 资源,由另一用户设备发送的第二信道接入请求消息,然后,当确定在其他用户设备发送的第二信道接入请求消息未被检测到时,由第一用户设备发送第一信息 在保留资源中检测到的第二信道接入请求消息中携带的预留资源或第二调度优先级低于第一调度优先级。 因此,避免了用于信道资源的另一用户设备的竞争,并且减少了在信道上发送信息时发生冲突的概率。

    Device-to-Device D2D Communication Method and Apparatus
    19.
    发明申请
    Device-to-Device D2D Communication Method and Apparatus 有权
    设备到设备的D2D通信方法和设备

    公开(公告)号:US20160270014A1

    公开(公告)日:2016-09-15

    申请号:US15031912

    申请日:2013-10-25

    Inventor: Jian Wang

    CPC classification number: H04W56/0015 H04W4/70 H04W56/00 H04W72/0446 H04W76/14

    Abstract: A device-to-device (D2D) communication method and an apparatus where the method includes acquiring, by a first device, a communication signal resource and timing information of the communication signal resource, where the communication signal resource is used for D2D communication, and receiving, by the first device, on the communication signal resource according to the timing information of the communication signal resource, a communication signal sent by a second device, and using the D2D communication method and the apparatus provided in the present disclosure, synchronization between user devices for D2D communication can be implemented such that users located in different cells can use a D2D proximity service.

    Abstract translation: 一种设备到设备(D2D)通信方法和一种装置,其方法包括由第一设备获取通信信号资源的通信信号资源和定时信息,其中通信信号资源用于D2D通信,以及 由第一设备根据通信信号资源的定时信息,由第二设备发送的通信信号和使用本公开中提供的D2D通信方法和设备接收通信信号资源,用户之间的同步 可以实现用于D2D通信的设备,使得位于不同小区中的用户可以使用D2D接近服务。

    COMMUNICATION METHOD, BASE STATION, AND USER EQUIPMENT
    20.
    发明申请
    COMMUNICATION METHOD, BASE STATION, AND USER EQUIPMENT 有权
    通信方法,基站和用户设备

    公开(公告)号:US20160262150A1

    公开(公告)日:2016-09-08

    申请号:US15028368

    申请日:2013-10-25

    Inventor: Jian Wang

    CPC classification number: H04W72/0446 H04L1/1854 H04L5/14 H04W72/042

    Abstract: A communication method includes: determining a correspondence between Y uplink subframes and X downlink subframes, where the Y uplink subframes are used to respectively transmit HARQ information that is corresponding to the X downlink subframes, at least one uplink subframe of the Y uplink subframes is an uplink subframe on an FDD carrier, and the X downlink subframes are downlink subframes in one radio frame on a TDD carrier; and communicating with UE according to the correspondence.

    Abstract translation: 一种通信方法包括:确定Y个上行链路子帧与X个下行链路子帧之间的对应关系,其中Y个上行链路子帧用于分别发送与X个下行链路子帧对应的HARQ信息,Y个上行链路子帧的至少一个上行链路子帧是 FDD载波上的上行链路子帧,X个下行链路子帧是TDD载波上的一个无线帧中的下行链路子帧; 并根据通信与UE进行通信。

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