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    BOUNDARY IDENTIFICATION FOR PROBABILISTIC AMPLITUDE SHAPING
    1.
    发明公开
    BOUNDARY IDENTIFICATION FOR PROBABILISTIC AMPLITUDE SHAPING 审中-公开

    公开(公告)号：EP4277177A2

    公开(公告)日：2023-11-15

    申请号：EP23195915.6

    申请日：2020-11-17

    申请人： QUALCOMM Incorporated

    发明人： YANG, Lin ,  TIAN, Bin ,  DOAN, Dung Ngoc

    IPC分类号： H04L1/00

    摘要： This disclosure provides methods, devices and systems for amplitude shaping encoding, and specifically, for indicating boundaries in bitstreams encoded using amplitude shaping encoding. In some aspects, a transmitting device may insert, into an bitstream to indicate a boundary, a sequence of amplitude bits not associated with any patterns of bit values in a lookup table used for the encoding. In some other aspects, a transmitting device may monitor a length of the amplitude bits in a bitstream during the encoding and stop the encoding on information bits at an end of a current data unit responsive to the length reaching a threshold. In some other aspects, a transmitting device may monitor the length of the information bits and, for each data unit, determine whether a boundary is or would be reached. Responsive to determining that a boundary is or would be reached, the transmitting device may not include, before the boundary, any amplitude bits generated based on the information bits in the data unit, and instead add padding bits after a last amplitude bit before the boundary.

    APPARATUS AND METHOD FOR RELAY TRANSITION TIME
    2.
    发明公开
    APPARATUS AND METHOD FOR RELAY TRANSITION TIME 有权
    用于继电器转换时间的装置和方法

    公开(公告)号：EP2524451A1

    公开(公告)日：2012-11-21

    申请号：EP11700599.1

    申请日：2011-01-11

    申请人： Qualcomm Incorporated

    发明人： DOAN, Dung Ngoc ,  CHEN, Wanshi ,  PALANKI, Ravi ,  AGASHE, Parag Arun ,  KHANDEKAR, Aamod Dinkar ,  MONTOJO, Juan

    IPC分类号： H04B7/26

    CPC分类号： H04B7/2606 ,  H04B7/155 ,  H04L5/0048 ,  H04L27/2602 ,  H04W56/00

    摘要： An apparatus and method for establishing a relay transition time in a network node in a wireless communication system comprising comparing a network node transmit/receive (TX/RX) switch time to a switch threshold; and using a fraction of the cyclic prefix (CP) as a guard period if the network node TX/RX switch time is less than or equal to the switch threshold, or using a sounding reference signal (SRS) configured channel to blank out a last symbol if the network node TX/RX switch time is greater than the switch threshold.

    摘要翻译： 一种用于在无线通信系统中的网络节点中建立中继转换时间的设备和方法，包括将网络节点发送/接收（TX / RX）切换时间与切换阈值进行比较; 并且如果网络节点TX / RX切换时间小于或等于切换阈值，或者使用探测参考信号（SRS）配置的信道来将最后一个信元清空，则使用循环前缀（CP）的一部分作为保护时段 符号如果网络节点的TX / RX切换时间大于切换阈值。

    TRANSMISSION OF UE-SPECIFIC REFERENCE SIGNAL FOR WIRELESS COMMUNICATION
    3.
    发明公开
    TRANSMISSION OF UE-SPECIFIC REFERENCE SIGNAL FOR WIRELESS COMMUNICATION 审中-公开
    用户特定参考信号针对无线通信的转移

    公开(公告)号：EP2476221A2

    公开(公告)日：2012-07-18

    申请号：EP10755059.2

    申请日：2010-09-10

    申请人： Qualcomm Incorporated

    发明人： ZHANG, Xiaoxia ,  WEI, Yongbin ,  LUO, Tao ,  DOAN, Dung Ngoc ,  YOO, Taesang

    IPC分类号： H04L5/00

    CPC分类号： H04L5/0051 ,  H04L5/0032 ,  H04L5/0037

    摘要： Techniques for transmitting UE-specific reference signals (UE-RSs) in a wireless network are described. In an aspect, a UE-RS may be transmitted in different manners depending on the number of layers used for data transmission. In one design, a cell may determine subcarriers for a UE-RS based on a frequency shift if data is transmitted on one layer and based on a predetermined set of subcarriers (with no frequency shift) if data is transmitted on multiple layers. In another aspect, a UE-RS may be transmitted on subcarriers determined based on a frequency shift for data transmission on multiple layers. In yet another aspect, a UE-RS may be transmitted from a plurality of cells to a UE for coordinated multi-point (CoMP). In yet another aspect, a UE-RS may be transmitted in a data section of a subframe including only the data section.

    DIVERSITY REPETITION FOR LOW RATE MODE IN IEEE 802.11AX
    7.
    发明公开
    DIVERSITY REPETITION FOR LOW RATE MODE IN IEEE 802.11AX 审中-公开
    IEEE 802.11AX低速率模式的多样性重复

    公开(公告)号：EP3219035A1

    公开(公告)日：2017-09-20

    申请号：EP15798297.6

    申请日：2015-11-09

    申请人： Qualcomm Incorporated

    发明人： YANG, Lin ,  DOAN, Dung Ngoc ,  TIAN, Bin

    IPC分类号： H04L1/00 ,  H04L1/04 ,  H04L1/08

    CPC分类号： H04L27/2602 ,  H04L1/0011 ,  H04L1/0025 ,  H04L1/0028 ,  H04L1/04 ,  H04L1/08

    摘要： A method of wirelessly communicating a packet can include generating, at a wireless device, a packet including a plurality of symbols. The method further includes segmenting an input bit vector into a plurality of symbol vectors according to one of a sequential or distributed segmentation procedure. The method further includes splitting each of the plurality of symbol vectors into two or more split vectors according to one of a sequential or round-robin split procedure. The method further includes mapping each of the split vectors into the plurality of symbols according to one of a block-level repetition or a symbol-level repetition. The method further includes transmitting the packet.

    摘要翻译： 无线通信分组的方法可以包括在无线设备处生成包括多个符号的分组。 该方法还包括根据顺序或分布式分割过程之一将输入位向量分割成多个符号向量。 该方法还包括根据顺序或循环分割过程中的一个将多个符号向量中的每一个分裂成两个或更多个分裂向量。 该方法进一步包括根据块级重复或符号级重复之一将每个分割矢量映射到多个符号中。 该方法还包括发送分组。

    BOUNDARY IDENTIFICATION FOR PROBABILISTIC AMPLITUDE SHAPING
    9.
    发明公开
    BOUNDARY IDENTIFICATION FOR PROBABILISTIC AMPLITUDE SHAPING 审中-公开

    公开(公告)号：EP4277177A3

    公开(公告)日：2024-01-17

    申请号：EP23195915.6

    申请日：2020-11-17

    申请人： QUALCOMM Incorporated

    发明人： YANG, Lin ,  TIAN, Bin ,  DOAN, Dung Ngoc

    IPC分类号： H04L1/00

    摘要： This disclosure provides methods, devices and systems for amplitude shaping encoding, and specifically, for indicating boundaries in bitstreams encoded using amplitude shaping encoding. In some aspects, a transmitting device may insert, into an bitstream to indicate a boundary, a sequence of amplitude bits not associated with any patterns of bit values in a lookup table used for the encoding. In some other aspects, a transmitting device may monitor a length of the amplitude bits in a bitstream during the encoding and stop the encoding on information bits at an end of a current data unit responsive to the length reaching a threshold. In some other aspects, a transmitting device may monitor the length of the information bits and, for each data unit, determine whether a boundary is or would be reached. Responsive to determining that a boundary is or would be reached, the transmitting device may not include, before the boundary, any amplitude bits generated based on the information bits in the data unit, and instead add padding bits after a last amplitude bit before the boundary.