Communications method, device, and system

    公开(公告)号:US09603063B2

    公开(公告)日:2017-03-21

    申请号:US14141001

    申请日:2013-12-26

    Abstract: Embodiments of the present invention provide a communications method, device, and system. The method includes: monitoring whether a terminal on a macro network has a service requirement on a micro network, where the micro network is in the coverage area of the macro network, and all common physical channels or some common physical channels except a pilot channel on the micro network are in a disabled state; and if the terminal has a service requirement on the micro network, sending a network handover instruction that includes configuration information of the micro network to the terminal, where the network handover instruction is used to instruct the terminal to hand over from the macro network to the micro network. In the embodiments of the present invention, power consumption of a capacity station is reduced, and unnecessary power waste is reduced.

    Method, Apparatus, and System for Coding and Modulating Data
    16.
    发明申请
    Method, Apparatus, and System for Coding and Modulating Data 有权
    用于编码和调制数据的方法,装置和系统

    公开(公告)号:US20130223545A1

    公开(公告)日:2013-08-29

    申请号:US13860760

    申请日:2013-04-11

    Abstract: A method, an apparatus, and a system for coding and modulating data are disclosed. The method includes: obtaining, from a receiver and a transmitter, parameters for calculating power consumption of the transmitter; calculating, according to the parameters, the power consumption of the transmitter under various combinations of modulation orders and coding rates supported by the transmitter; and selecting a bitwidth, modulation order, and coding rate corresponding to minimum power consumption of the transmitter to code and modulate data sent to the receiver. The method, apparatus, and system provided in embodiments of the present application save power consumption of the transmitter, and greatly improve energy utilization of a wireless device having a digital processing unit.

    Abstract translation: 公开了一种用于编码和调制数据的方法,装置和系统。 该方法包括:从接收机和发射机获得用于计算发射机功耗的参数; 根据参数,根据发射机支持的调制阶数和编码速率的各种组合计算发射机的功耗; 以及选择对应于发射机的最小功耗的比特宽度,调制阶数和编码速率来对发送到接收机的数据进行编码和调制。 在本申请的实施例中提供的方法,装置和系统节省了发射机的功耗,并且极大地提高了具有数字处理单元的无线设备的能量利用。

    Carrier bearing method and device, and radio remote unit
    17.
    发明授权
    Carrier bearing method and device, and radio remote unit 有权
    承载方式和装置,以及无线电遥控单元

    公开(公告)号:US08462660B2

    公开(公告)日:2013-06-11

    申请号:US13662136

    申请日:2012-10-26

    CPC classification number: H04W52/228 H04W52/226 H04W52/346

    Abstract: A carrier bearing method includes obtaining transmit power of each carrier borne on all power amplifiers in a radio remote unit after detecting that transmit power of a carrier borne on a power amplifier in the radio remote unit changes; adjusting a correspondence between the carriers and the power amplifier in the radio remote unit according to the obtained transmit power; and bearing each carrier on its corresponding power amplifier according to the adjusted correspondence. The device and base station are used to implement the above method.

    Abstract translation: 载波承载方法包括在检测到在无线电远程单元中的功率放大器上承载的载波的发射功率改变之后获得在无线电远程单元中的所有功率放大器上承载的每个载波的发射功率; 根据获得的发送功率,调整无线电远程单元中的载波与功率放大器之间的对应关系; 并根据调整后的对应关系在其相应的功率放大器上的每个载波。 设备和基站用于实现上述方法。

    METHOD AND APPARATUS FOR OPEN LOOP POWER CONTROL
    18.
    发明申请
    METHOD AND APPARATUS FOR OPEN LOOP POWER CONTROL 有权
    用于开环功率控制的方法和装置

    公开(公告)号:US20130109431A1

    公开(公告)日:2013-05-02

    申请号:US13716699

    申请日:2012-12-17

    Abstract: The method includes: obtaining an initial power allocation ratio of an edge user, and receiving a first SINR sent by the edge user at the initial power allocation ratio; calculating a first power allocation ratio according to the first SINR, selecting a greater power allocation ratio A, and receiving a second SINR sent by the edge user at the power allocation ratio A; determining a third SINR between a first SINR value and a second SINR value; and calculating a second power allocation ratio according to the third SINR, selecting a greater power allocation ratio B, and adjusting power allocation according to the power allocation ratio. Embodiments of the present invention mainly apply to a power control process in the Co-MIMO system.

    Abstract translation: 该方法包括:获得边缘用户的初始功率分配比,并且以初始功率分配比率接收由边缘用户发送的第一SINR; 根据第一SINR计算第一功率分配比率,选择较大的功率分配比率A,以及接收由边缘用户以功率分配比率A发送的第二SINR; 确定第一SINR值和第二SINR值之间的第三SINR; 以及根据所述第三SINR计算第二功率分配比率,选择更大的功率分配比率B,以及根据所述功率分配比率调整功率分配。 本发明的实施例主要适用于Co-MIMO系统中的功率控制过程。

    Apparatus for transmitting indication information indicating a codebook

    公开(公告)号:US10477530B2

    公开(公告)日:2019-11-12

    申请号:US15630331

    申请日:2017-06-22

    Abstract: Embodiments disclose a method and an apparatus for transmitting indication information. The method includes: determining, according to one or more codebooks, a first codebook to be used by a terminal device to send an uplink data stream; determining codebook indication information used to indicate the first codebook; and determining codebook indication information used to indicate the first codebook. For the method and the apparatus for transmitting indication information according to embodiments of the present invention, a network device determines, according to one or more codebooks, a first codebook to be used by a terminal device to send an uplink data stream, determines codebook indication information used to indicate the first codebook, and sends the codebook indication information to the terminal device, so that the terminal device can determine the first codebook assigned by the network device and transmit data by using the first codebook.

    Decoding method and apparatus
    20.
    发明授权

    公开(公告)号:US10211951B2

    公开(公告)日:2019-02-19

    申请号:US15394404

    申请日:2016-12-29

    Abstract: Embodiments of the present invention provide a decoding method and apparatus. The method includes: receiving K user signals by using N subcarriers, where one user signal is carried on at least two subcarriers of the N subcarriers, one subcarrier carries at least two user signals of the K user signals, and 2≤N

Patent Agency Ranking