CIRCULAR ANTENNA ARRAY DESIGN FOR FUTURE 6G TBPS WIRELESS COMMUNICATIONS

    公开(公告)号:US20240056145A1

    公开(公告)日:2024-02-15

    申请号:US18364424

    申请日:2023-08-02

    IPC分类号: H04B7/06 H04B7/0426

    摘要: Configuration of a line of sight, multiple input, multiple output circular antenna array involves setting an integer number of antenna arrays up to a number of antenna ports for the circular antenna array and a maximum radius for any antenna ring within the circular antenna array. A capacity is determined for each of a plurality of different combinations of each of: an integer number of antenna rings up to a predetermined maximum number of antenna rings, a number of the antenna arrays for each of the number of antenna rings, and angular offsets for that antenna arrays on each of the antenna rings. The determined capacities for the plurality of different combinations are compared.

    Wireless communication terminal and power control method
    4.
    发明授权
    Wireless communication terminal and power control method 有权
    无线通信终端和电源控制方式

    公开(公告)号:US09326258B2

    公开(公告)日:2016-04-26

    申请号:US13995262

    申请日:2011-12-22

    摘要: Provided is a wireless communication terminal which, when SRSs are simultaneously transmitted between CCs and between antenna ports, avoids increasing the effect of bit rounding errors of D/A converters when the number of antenna ports set for SRS transmission differs between CCs. This device comprises a transmission power calculation unit (107) which calculates the transmission power of a plurality of UL channels of a plurality of CCs and a plurality of antenna ports. A power scaling detection unit (108) detects whether or not the total transmission power of the UL channels exceeds the maximum transmission power specific to a UE. When power scaling is generated, a power scaling control unit (109) uses antenna port setting information set for SRS transmission between CCs to perform power scaling in such a way that all scaling weights are uniform between CCs, or between CCs and between antenna ports.

    摘要翻译: 提供了一种无线通信终端,当SRS在CC之间和天线端口之间同时发送时,当针对SRS传输设置的天线端口的数量在CC之间不同时,避免增加D / A转换器的位舍入误差的影响。 该装置包括计算多个CC的多个UL信道和多个天线端口的发送功率的发送功率计算单元(107)。 功率定标检测单元(108)检测UL信道的总发射功率是否超过UE特有的最大发射功率。 当产生功率缩放时,功率缩放控制单元(109)使用针对CC之间的SRS传输设置的天线端口设置信息来执行功率缩放,使得CC之间或CC之间以及天线端口之间的所有缩放权重均匀。

    Scalable MIMO-OFDM PHY for high throughput WLANS
    7.
    发明授权
    Scalable MIMO-OFDM PHY for high throughput WLANS 有权
    可扩展的MIMO-OFDM PHY,用于高吞吐量WLANS

    公开(公告)号:US09191051B1

    公开(公告)日:2015-11-17

    申请号:US13727882

    申请日:2012-12-27

    IPC分类号: H04J11/00 H04B1/38

    摘要: A transceiver comprising a transmit section and a frame formatter. The transmit section is configured to operate in a first mode and a second mode and transmit frames of data in the first mode and the second mode. The frame formatter is configured to operate in the first mode and the second mode. While operating in the first mode, the frame formatter is configured to generate a first frame of data in a first format, and the transmit section is configured to transmit a single set of long training symbols prior to transmitting the first frame of data. While operating in the second mode, the frame formatter is configured to generate a second frame of data in a second format, and the transmit section is configured to transmit a plurality of sets of long training symbols prior to transmitting the second frame of data.

    摘要翻译: 收发器,包括发送部分和帧格式化器。 发送部分被配置为以第一模式和第二模式操作,并且在第一模式和第二模式中发送数据帧。 帧格式化器被配置为在第一模式和第二模式下操作。 当在第一模式下操作时,帧格式化器被配置为以第一格式生成第一数据帧,并且发送部分被配置为在发送第一数据帧之前发送单组长训练符号。 当在第二模式下操作时,帧格式化器被配置为以第二格式生成第二数据帧,并且发送部分被配置为在发送第二数据帧之前发送多组长训练符号。

    METHOD AND APPARATUS FOR THREE-DIMENSIONAL BEAMFORMING
    9.
    发明申请
    METHOD AND APPARATUS FOR THREE-DIMENSIONAL BEAMFORMING 有权
    三维波束形成的方法和装置

    公开(公告)号:US20150105025A1

    公开(公告)日:2015-04-16

    申请号:US14384449

    申请日:2012-06-08

    申请人: Yu Zhang Ming Lei

    发明人: Yu Zhang Ming Lei

    IPC分类号: H04W16/28 H04B15/00 H04B7/04

    摘要: Embodiments of the disclosure provide methods and apparatuses for three-dimensional beamforming. The method may comprise: mapping vertical virtual antenna ports to physical antenna ports based on vertical reference signals to obtain mapped vertical reference signals; transmitting the mapped vertical reference signals to a user equipment; receiving a tilting indicator from the user equipment, wherein the tilting indicator is obtained based on the mapped vertical reference signals at the user equipment; determining a tilting vector based on the received tilting indicator, wherein the tilting vector indicates adjustment for traffic data in antenna vertical tilting; and adjusting traffic data with the tilting vector.

    摘要翻译: 本公开的实施例提供了用于三维波束成形的方法和装置。 该方法可以包括:基于垂直参考信号将垂直虚拟天线端口映射到物理天线端口以获得映射的垂直参考信号; 将映射的垂直参考信号发送到用户设备; 从所述用户设备接收倾斜指示符,其中所述倾斜指示符是基于所述用户设备处的映射的垂直参考信号获得的; 基于所接收的倾斜指示器确定倾斜向量,其中所述倾斜矢量指示天线垂直倾斜中的交通数据的调整; 并用倾斜向量调整交通数据。