TRANSMITTED PRECODING INDICATOR COMBINING METHOD, TERMINAL AND NETWORK-SIDE DEVICE
    1.
    发明申请
    TRANSMITTED PRECODING INDICATOR COMBINING METHOD, TERMINAL AND NETWORK-SIDE DEVICE 有权
    传输预测指标组合方法,终端和网络侧设备

    公开(公告)号:US20150117379A1

    公开(公告)日:2015-04-30

    申请号:US14570918

    申请日:2014-12-15

    IPC分类号: H04L1/06

    摘要: Embodiments of the present invention relate to a precoding indicator combining method, a terminal and a network-side device. The method includes: receiving, by a terminal and from a network-side device, an offset position of a downlink fractional dedicated physical channel F-DPCH or a downlink dedicated physical channel DPCH of at least one cell, and an offset position of a downlink fractional transmitted precoding indicator channel F-TPICH of at least one cell; and determining, by the terminal, a transmitted precoding indicator TPI combining window of the cell, so that an effective position of a TPI is located at a timeslot boundary of the first uplink dedicated physical control channel DPCCH after an end boundary of the TPI combining window, thereby enabling a UE to use a timely TPI and improving demodulation performance of the UE for sending data.

    摘要翻译: 本发明的实施例涉及预编码指示符组合方法,终端和网络侧设备。 该方法包括:由终端和网络侧设备接收至少一个小区的下行链路小数专用物理信道F-DPCH或下行链路专用物理信道DPCH的偏移位置,以及下行链路的偏移位置 至少一个小区的分数传输预编码指示符信道F-TPICH; 以及由所述终端确定所述小区的发送的预编码指示符TPI组合窗口,使得在所述TPI组合窗口的结束边界之后,TPI的有效位置位于所述第一上行链路专用物理控制信道DPCCH的时隙边界 从而使得UE能够及时地使用TPI并提高UE发送数据的解调性能。

    POWER CONTROL METHOD AND DEVICE
    2.
    发明申请
    POWER CONTROL METHOD AND DEVICE 审中-公开
    功率控制方法和装置

    公开(公告)号:US20140092875A1

    公开(公告)日:2014-04-03

    申请号:US14097959

    申请日:2013-12-05

    IPC分类号: H04W52/16

    摘要: A power control method and device are used for achieving transmit power control of a User Equipment (UE) in a multi-carrier mode. The power control method includes: calculating a transmit power of a UE when the UE sends data through a plurality of carriers; and performing power compression on each carrier either step by step according to property parameters of each carrier or synchronously according to a compression ratio, when the transmit power of the UE exceeds a preset maximum transmit power. A power control device is further provided.

    摘要翻译: 功率控制方法和装置用于以多载波模式实现用户设备(UE)的发射功率控制。 功率控制方法包括:当UE通过多个载波发送数据时,计算UE的发射功率; 并且当UE的发射功率超过预设的最大发射功率时,根据每个载波的属性参数或者按照压缩比同步地对每个载波进行功率压缩。 还提供一种功率控制装置。

    DATA TRANSMISSION METHOD AND APPARATUS

    公开(公告)号:US20210068090A1

    公开(公告)日:2021-03-04

    申请号:US17096402

    申请日:2020-11-12

    IPC分类号: H04W72/04 H04L5/00 H04L1/18

    摘要: In a data transmission method, a terminal device receives control information, and receives data of a transport block (TB) on a first time-frequency resource; and the terminal devices obtains m code block (CB) groups in the TB, where m is a positive integer, m=min(NCB_re,NGroup_max), NCB_re is a quantity of CBs in the TB, NGroup_max is a maximum value of a quantity of CB groups, each of the m CB groups includes at least one CB, NCB_re is determined based on a TB size TBS and a maximum value of a data size of a CB, and the TBS is determined based on the control information.

    REFERENCE SIGNAL TRANSMISSION METHOD AND APPARATUS

    公开(公告)号:US20190327053A1

    公开(公告)日:2019-10-24

    申请号:US16460201

    申请日:2019-07-02

    IPC分类号: H04L5/00

    摘要: Disclosed is a reference signal transmission method and a device. The method includes converting, by a sending device, a frequency domain reference signal from frequency domain to time domain, to generate a time domain reference signal. The frequency domain reference signal includes a reference signal sequence mapped to a frequency domain resource. The reference signal sequence is determined based on a Zadoff-Chu (ZC) sequence, and a length value of the ZC sequence is selected from at least two length values. The method includes sending, by the sending device, the time domain reference signal. According to the reference signal transmission method, one ZC sequence is selected from at least two ZC sequences with different lengths to generate the reference signal sequence, so that the generated reference signal sequence is characterized by a low PAPR and an low RCM, and is used to generate a reference signal, to improve data transmission performance.

    CONTROL METHOD FOR POWER CONFIGURATION ON HETEROGENEOUS NETWORK, AND USER EQUIPMENT
    5.
    发明申请
    CONTROL METHOD FOR POWER CONFIGURATION ON HETEROGENEOUS NETWORK, AND USER EQUIPMENT 有权
    异构网络电源配置的控制方法和用户设备

    公开(公告)号:US20160037419A1

    公开(公告)日:2016-02-04

    申请号:US14881008

    申请日:2015-10-12

    摘要: The present application provides a control method for power configuration on a heterogeneous network, and a user equipment. The control method for power configuration includes: determining whether the user equipment is in a soft handover area, in which a macro base station is used as a serving base station, between uplink and downlink balance points; when the user equipment is in the soft handover area, in which the macro base station is used as the serving base station, between the uplink and downlink balance points, increasing power of a dedicated physical control channel, so that the serving base station can normally receive a signal from the user equipment; and adjusting a power offset of an enhanced dedicated physical data channel to a first power offset, where the first power offset is any value in a flat area of an optimal power offset of the user equipment.

    摘要翻译: 本申请提供了异构网络和用户设备上的功率配置的控制方法。 用于功率配置的控制方法包括:在上行链路和下行链路平衡点之间确定用户设备是否在使用宏基站作为服务基站的软切换区域中; 当用户设备处于使用宏基站作为服务基站的软切换区域时,在上行链路和下行链路平衡点之间,增加专用物理控制信道的功率,使得服务基站能够正常 从用户设备接收信号; 以及将增强专用物理数据信道的功率偏移调整到第一功率偏移,其中所述第一功率偏移是所述用户设备的最佳功率偏移的平坦区域中的任何值。

    DATA TRANSMISSION METHOD, APPARATUS, AND SYSTEM
    8.
    发明申请
    DATA TRANSMISSION METHOD, APPARATUS, AND SYSTEM 审中-公开
    数据传输方法,设备和系统

    公开(公告)号:US20160337098A1

    公开(公告)日:2016-11-17

    申请号:US15218622

    申请日:2016-07-25

    IPC分类号: H04L5/00 H04L27/26

    摘要: The present invention provides a data transmission method, apparatus, and system. The method includes: performing coding and modulation on data; mapping the modulated data onto M carriers, where M is an integer greater than 1, a carrier spacing of the M carriers is greater than or equal to a data rate, and the carrier spacing is a spacing between center frequencies of two carriers; performing spectrum spreading, scrambling, and precoding processing on data mapped onto each carrier; performing multi-carrier modulation on the spread, scrambled, and precoding processed data; and sending the multi-carrier modulated data to a receiving apparatus. According to the data transmission method, apparatus, and system provided by the present invention, a carrier frequency offset sensitivity problem may be resolved, thereby improving reliability of a communications system.

    摘要翻译: 本发明提供一种数据传输方法,装置和系统。 该方法包括:对数据执行编码和调制; 将调制的数据映射到M个载波上,其中M是大于1的整数,M个载波的载波间隔大于或等于数据速率,载波间隔是两个载波的中心频率之间的间隔; 对映射到每个载波上的数据执行频谱扩展,加扰和预编码处理; 对扩展,加扰和预编码处理的数据执行多载波调制; 以及将所述多载波调制数据发送到接收装置。 根据本发明提供的数据传输方法,装置和系统,可以解决载波频率偏移敏感性问题,从而提高通信系统的可靠性。

    SCHEDULE WEIGHT ADJUSTMENT METHOD
    9.
    发明申请
    SCHEDULE WEIGHT ADJUSTMENT METHOD 审中-公开
    时间表调整方法

    公开(公告)号:US20160302221A1

    公开(公告)日:2016-10-13

    申请号:US15190751

    申请日:2016-06-23

    摘要: This application relates to a schedule weight adjustment method applied to a HSDPA Het-Net system. The method includes: acquiring, by a first base station, a first CQI, which is on a first carrier, of user equipment in a LPN expansion area, and a first TBS, which is on a second carrier, of the user equipment, where the first carrier is used to communicate with the first base station, the second carrier is used to communicate with a second base station, and a cell offset is set on the first carrier or the second carrier; determining, according to the first CQI and the first TBS, whether a service rate obtained from the second base station by the user equipment is greater than a service rate obtained from the first base station; and adjusting a schedule weight of the user equipment in the first base station according to the determining result.

    摘要翻译: 本申请涉及应用于HSDPA Het-Net系统的调度权重调整方法。 该方法包括:由第一基站在用户设备中获取第一载波上的LPN扩展区域中的用户设备的第一CQI和第二载波上的第一TBS,其中, 第一载波用于与第一基站通信,第二载波用于与第二基站通信,并且在第一载波或第二载波上设置小区偏移; 根据第一CQI和第一TBS确定用户设备从第二基站获得的服务速率是否大于从第一基站获得的服务速率; 以及根据确定结果调整第一基站中的用户设备的调度权重。

    METHOD FOR CARRIER AGGREGATION TRANSMISSION AND APPARATUS FOR REALIZING CARRIER AGGREGATION TRANSMISSION
    10.
    发明申请
    METHOD FOR CARRIER AGGREGATION TRANSMISSION AND APPARATUS FOR REALIZING CARRIER AGGREGATION TRANSMISSION 有权
    载波聚合传输方法及实现载波聚合传输的装置

    公开(公告)号:US20150333881A1

    公开(公告)日:2015-11-19

    申请号:US14808997

    申请日:2015-07-24

    IPC分类号: H04L5/00 H04W72/04

    摘要: A carrier aggregation transmission method and apparatus are provided. The method includes: bearing N carriers in a preset band, where N is a positive integer greater than 1, and a nominal bandwidth values of the carriers are less than or equal to 5 MHz; aggregating the N carriers, to make nominal channel spacing between adjacent carriers among the N carriers is integral multiples of 0.2 MHz; and transmitting the N aggregated carriers. Besides, by further appropriately setting the chip rate corresponding to the carriers with different nominal bandwidths, the performance of small-bandwidth and narrow-bandwidth aggregation systems is efficiently improved, and existing hardware and algorithms can be reused.

    摘要翻译: 提供了载波聚合传输方法和装置。 该方法包括:在预设频带中携带N个载波,其中N是大于1的正整数,载波的标称带宽值小于或等于5MHz; 聚合N个载波,使得N个载波之间的相邻载波之间的标称信道间隔是0.2MHz的整数倍; 并发送N个聚合载波。 此外,通过进一步适当地设置与不同标称带宽的载波对应的码片速率,有效地提高了小带宽和窄带宽聚合系统的性能,可以重用现有的硬件和算法。