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    SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION
    71.
    发明专利
    SYSTEMS AND METHODS FOR BACKWARDS-COMPATIBLE PREAMBLE FORMATS FOR MULTIPLE ACCESS WIRELESS COMMUNICATION 未知

    公开(公告)号：SG11201507119SA

    公开(公告)日：2015-10-29

    申请号：SG11201507119S

    申请日：2014-04-11

    Applicant: QUALCOMM INC

    Inventor： VERMANI SAMEER ,  TANDRA RAHUL ,  MERLIN SIMONE ,  SAMPATH HEMANTH

    IPC: H04L27/26

    Abstract: Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of transmitting to two or more wireless communication devices. The method includes transmitting a first section of a preamble according to a first format, the first section of the preamble containing information informing devices compatible with the first format to defer to the transmission, transmitting a second section of the preamble according to a second format, the second section of the preamble containing tone allocation information, the tone allocation information identifying two or more wireless communication devices; and transmitting data to the two or more wireless communication devices simultaneously, the data contained on two or more sub-bands.

    METHODS AND APPARATUS FOR SIGNALING USER ALLOCATIONS IN MIXED MULTI-USER WIRELESS COMMUNICATION NETWORKS
    75.
    发明申请
    METHODS AND APPARATUS FOR SIGNALING USER ALLOCATIONS IN MIXED MULTI-USER WIRELESS COMMUNICATION NETWORKS 审中-公开
    用于在混合多用户无线通信网络中用户分配信号的方法和装置

    公开(公告)号：WO2015195745A2

    公开(公告)日：2015-12-23

    申请号：PCT/US2015036144

    申请日：2015-06-17

    Applicant: QUALCOMM INC

    Inventor： VERMANI SAMEER ,  TANDRA RAHUL ,  REBEIZ ERIC PIERRE ,  TIAN BIN

    IPC: H04L27/00

    CPC classification number: H04W72/042 ,  H04B7/0452 ,  H04J11/00 ,  H04L5/0091 ,  H04L27/0008 ,  H04W72/0453

    Abstract: A method of wirelessly communicating a packet including a first portion for transmission over a channel of a first transmission type and a second portion for transmission over a channel of a second transmission type. In one aspect, the method includes generating a first signal field indicative of a channel assignment to the first transmission type. The method further includes generating a second signal field indicative of a channel assignment to the second transmission type. The method further includes transmitting, at a same time, the first signal field duplicated over each channel of the first transmission type, and the second signal field duplicated over each channel of the second transmission type.

    Abstract translation: 一种无线地传送分组的方法，所述分组包括用于通过第一传输类型的信道和第二部分的信道进行传输的第一部分，用于通过第二传输类型的信道进行传输。 在一个方面，该方法包括产生指示到第一传输类型的信道分配的第一信号字段。 该方法还包括产生指示到第二传输类型的信道分配的第二信号字段。 该方法还包括同时发送在第一传输类型的每个信道上复制的第一信号字段和在第二传输类型的每个信道上复制的第二信号字段。

    LOW RATE DATA COMMUNICATION
    76.
    发明申请
    LOW RATE DATA COMMUNICATION 审中-公开
    低速数据通信

    公开(公告)号：WO2015031330A2

    公开(公告)日：2015-03-05

    申请号：PCT/US2014052656

    申请日：2014-08-26

    Applicant: QUALCOMM INC

    Inventor： VERMANI SAMEER ,  TIAN BIN ,  TANDRA RAHUL ,  SAMPATH HEMANTH ,  MERLIN SIMONE

    IPC: H04L1/04

    CPC classification number: H04W72/0406 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0011 ,  H04L1/0025 ,  H04L1/0028 ,  H04L1/0075 ,  H04L1/04 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/189 ,  H04L69/22 ,  H04L69/24

    Abstract: A method includes generating a data packet at a source device for transmission via an Institute of Electrical and Electronics Engineers 802.11 wireless network. The data packet includes multiple data symbols that are duplicated in the data packet. At least a portion of a preamble of the data packet is not duplicated in the data packet. The portion of the preamble indicates that the packet is a low rate mode packet. The method also includes transmitting the data packet from the source device to a destination device via the wireless network.

    Abstract translation: 一种方法包括在源设备处生成数据分组以通过电气和电子工程师协会802.11无线网络传输。 数据分组包括复制在数据分组中的多个数据符号。 数据包的前导码的至少一部分未被复制在数据包中。 前导码部分表示该分组是低速率模式分组。 该方法还包括经由无线网络将数据分组从源设备发送到目的地设备。

    Sistemas y métodos para mejorar el diseño de campos de entrenamiento para unas duraciones de símbolo aumentadas
    78.
    发明专利
    Sistemas y métodos para mejorar el diseño de campos de entrenamiento para unas duraciones de símbolo aumentadas 未知

    公开(公告)号：ES2921453T3

    公开(公告)日：2022-08-25

    申请号：ES15727745

    申请日：2015-05-04

    Applicant: QUALCOMM INC

    Inventor： VERMANI SAMEER ,  TIAN BIN ,  TANDRA RAHUL ,  DOAN DUNG NGOC

    IPC: H04L25/02 ,  H04L5/00 ,  H04L27/26

    Abstract: Se divulgan métodos, dispositivos y productos de programas informáticos para mejorar el diseño de campo de capacitación en paquetes con mayor duración de símbolos. En un aspecto, se divulga un método para transmitir un paquete en una red de comunicación inalámbrica. El método incluye transmitir un preámbulo del paquete a través de uno o más transmisiones de espacio-tiempo, el preámbulo, incluidos uno o más campos de entrenamiento configurados para ser utilizados para la estimación de canales, uno o más campos de entrenamiento que comprenden uno o más símbolos de un primero Duración del símbolo. El método incluye además transmitir una carga útil del paquete sobre uno o más transmisiones espaciales, la carga útil que comprende uno o más símbolos de una segunda duración del símbolo, la segunda duración del símbolo mayor que la primera duración del símbolo. (Traducción automática con Google Translate, sin valor legal)

    METHODS AND SYSTEMS FOR FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS
    80.
    发明专利
    METHODS AND SYSTEMS FOR FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS 未知

    公开(公告)号：MY182875A

    公开(公告)日：2021-02-05

    申请号：MYPI2015703625

    申请日：2014-04-30

    Applicant: QUALCOMM INC

    Inventor： SAMPATH HEMANTH ,  MERLIN SIMONE ,  VERMANI SAMEER ,  BARRIAC GWENDOLYN DENISE ,  TIAN BIN ,  ZHOU YAN ,  TANDRA RAHUL

    Abstract: Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes receiving (1110), at a first wireless device, a reference signal (700, 760) from an associated access point (I 04, 204A, 204B, 204C, 304A, 304B, 304C, 3040, 504), the reference signal indicative of a time of joint transmission with at least a second wireless device. The method further includes transmitting (1120) a first communication to the access point based on the reference signal, the communication utilizing a first subset of wireless frequencies available for use. The first communication is concurrent with a second communication, from the second wireless device, utilizing a second subset of wireless frequencies, the second subset excluding the first subset. Figure 1

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