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    SIGNAL PHASE ROTATION
    31.
    发明申请
    SIGNAL PHASE ROTATION 审中-公开

    公开(公告)号：US20200228380A1

    公开(公告)日：2020-07-16

    申请号：US16744543

    申请日：2020-01-16

    Applicant: QUALCOMM Incorporated

    Inventor： Lin YANG ,  Jialing Li CHEN ,  Bin TIAN

    IPC: H04L27/26 ,  H03L7/091 ,  H04L5/00 ,  H04L25/03 ,  H04B7/08

    Abstract: This disclosure provides methods, devices, and systems for a wireless communication device to perform signal phase rotation. In some implementations, the wireless communication device may determine a number of phase rotation parameters to be applied to a number of tones of a transmission signal. In some aspects, each of the phase rotation parameters indicates a phase rotation to be applied to each of the tones according to a carrier index range for each of the tones and a bandwidth mode for the transmission signal. In some implementations, the wireless communication device may apply the phase rotation parameters to respective ones of the tones according to the specified phase rotations and the carrier index ranges, and transmit the transmission signal from the wireless communication device according to the applied phase rotation parameters.

    TRIGGER FRAME IN WIRELESS LOCAL AREA NETWORK
    32.
    发明申请
    TRIGGER FRAME IN WIRELESS LOCAL AREA NETWORK 审中-公开

    公开(公告)号：US20190166590A1

    公开(公告)日：2019-05-30

    申请号：US16244036

    申请日：2019-01-09

    Applicant: QUALCOMM Incorporated

    Inventor： Lochan VERMA ,  Sameer VERMANI ,  Bin TIAN ,  Lin YANG ,  Raja BANERJEA ,  Alfred ASTERJADHI

    IPC: H04W72/04 ,  H04W74/04 ,  H04L5/00 ,  H04L27/26 ,  H04W52/24 ,  H04W52/14 ,  H04W16/14

    Abstract: The present disclosure provides various aspects related to techniques for generating trigger frames, at an access point (AP), that reduce the overhead associated with triggering an uplink transmission from the wireless station (STA). Features of the present disclosure achieve this by, for example, utilizing a single per-user information field of the trigger to signal a plurality of random access resource units that may be allocated to the one or more STAs in the network. Such a technique is an improvement over the conventional system that require each random access resource unit to be signaled separately in a separate per-user information field (thus increasing the overhead). Additionally, aspects of the present disclosure allow the AP to effectively signal to the STA whether the one or more resources allocated to the at least one STA are a single user resource unit allocation or a multi-user resource unit allocation.

    PILOT SEQUENCES IN DATA STREAMS
    35.
    发明申请
    PILOT SEQUENCES IN DATA STREAMS 审中-公开
    数据流中的引导序列

    公开(公告)号：US20170034829A1

    公开(公告)日：2017-02-02

    申请号：US15213967

    申请日：2016-07-19

    Applicant: QUALCOMM Incorporated

    Inventor： Lin YANG ,  Bin TIAN ,  Jialing Li CHEN

    IPC: H04W72/04 ,  H04L12/26 ,  H04L27/26 ,  H04L5/00

    CPC classification number: H04W72/0486 ,  H04L5/0048 ,  H04L5/005 ,  H04L27/2613 ,  H04L43/0894

    Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an apparatus is configured to determine a plurality of resource units for communication. The apparatus is configured to generate a set of pilot signals in at least one resource unit of the plurality of resource units. The apparatus is configured to transmit the generated set of pilot signals in the at least one resource unit of the plurality of resource units.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机可读介质。 一方面，一种装置被配置为确定用于通信的多个资源单元。 该装置被配置为在多个资源单元的至少一个资源单元中生成一组导频信号。 该装置被配置为在多个资源单元的至少一个资源单元中发送所生成的导频信号组。

    LOGICAL TONE INDEX MAPPING FOR DISTRIBUTED TONE INDEX TRANSMISSION
    36.
    发明申请
    LOGICAL TONE INDEX MAPPING FOR DISTRIBUTED TONE INDEX TRANSMISSION 有权
    用于分布式音调索引传输的逻辑音调索引映射

    公开(公告)号：US20160088599A1

    公开(公告)日：2016-03-24

    申请号：US14854985

    申请日：2015-09-15

    Applicant: QUALCOMM Incorporated

    Inventor： Lin YANG ,  Bin TIAN ,  Jialing Li CHEN

    IPC: H04W72/04

    CPC classification number: H04W72/044 ,  H04L5/0007 ,  H04L5/0041 ,  H04L5/0044

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In one aspect, an apparatus includes a processor configured to allocate a plurality of resource blocks for wireless communication. The processor is further configured to transmit data on a first resource block of the plurality of resource blocks, in which the first resource block is associated with a first set of tone indices and a second set of tone indices, and the first set of tone indices is a set of nominal tone indices that is logically mapped to a second set of tone indices that is a set of physical tone indices.

    Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 一方面，一种装置包括：处理器，被配置为分配用于无线通信的多个资源块。 处理器还被配置为在多个资源块的第一资源块上传送数据，其中第一资源块与第一组音调索引和第二组音调索引相关联，并且第一组音调索引 是一组标称色调索引，其被逻辑地映射到作为一组物理音调索引的第二组音调索引。

    EFFICIENT RESOURCE ALLOCATION
    37.
    发明申请
    EFFICIENT RESOURCE ALLOCATION 有权
    有效的资源分配

    公开(公告)号：US20160073387A1

    公开(公告)日：2016-03-10

    申请号：US14845230

    申请日：2015-09-03

    Applicant: QUALCOMM Incorporated

    Inventor： Lin YANG ,  Bin TIAN ,  Jialing Li CHEN ,  Sameer VERMANI

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/044 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0039 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0094 ,  H04L27/2601 ,  H04W72/00 ,  H04W84/12

    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a wireless device. The wireless device determines a first subset of resource units (RUs) of a set of RUs that extends across a bandwidth of a channel in a transmission time period, the first subset of RUs including less RUs than the set of RUs, each RU of the set of RUs including at least 26 tones. The wireless device communicates at least one of data or control information in the first subset of the RUs.

    Abstract translation: 在本公开的一方面，提供了一种方法，计算机可读介质和装置。 该装置可以是无线装置。 无线设备确定在传输时间段内跨越信道的带宽延伸的一组RU的资源单元（RU）的第一子集，所述RU的第一子集包括比所述RU的集合少的RU，每个RU 一组RU包括至少26个音调。 无线设备在RU的第一子集中传送数据或控制信息中的至少一个。

    TECHNIQUES FOR GENERATING AND USING LONGER LOW-DENSITY PARITY CHECK CODEWORDS
    40.
    发明申请
    TECHNIQUES FOR GENERATING AND USING LONGER LOW-DENSITY PARITY CHECK CODEWORDS 有权

    公开(公告)号：US20250141596A1

    公开(公告)日：2025-05-01

    申请号：US19010527

    申请日：2025-01-06

    Applicant: QUALCOMM Incorporated

    Inventor： Kanke WU ,  Bin TIAN ,  Lin YANG

    IPC: H04L1/00 ,  H03M13/11

    Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device, such as a wireless station (STA) or a wireless access point (AP), may perform a low-density parity check (LDPC) coding operation on input bits of a set of code blocks. Performing the LDPC coding operation on the input bits may produce a set of codewords including one or more codewords having a first codeword length and one or more codewords having a second, shorter codeword length. The first wireless device may arrange the set of codewords into a set of symbols such that a last symbol in time of the set of symbols includes the one or more codewords each having the second codeword length and no codewords having the first codeword length. The first wireless device may transmit, to a second wireless device, the plurality of symbols.

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