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    TRANSMISSION OPPORTUNITY CONTENTION FOR MULTIPLE USER OPERATION
    521.
    发明申请
    TRANSMISSION OPPORTUNITY CONTENTION FOR MULTIPLE USER OPERATION 审中-公开
    用于多用户操作的传输机会约定

    公开(公告)号：US20160374112A1

    公开(公告)日：2016-12-22

    申请号：US15183322

    申请日：2016-06-15

    Applicant: QUALCOMM Incorporated

    Inventor： Alfred Asterjadhi ,  George Cherian ,  Simone Merlin ,  Gwendolyn Denise Barriac ,  Gang Ding ,  Yan Zhou

    IPC: H04W74/08 ,  H04B7/04

    CPC classification number: H04W74/08 ,  H04B7/0452 ,  H04W74/0816

    Abstract: Methods, systems, and devices are described for wireless communication at a station. The station identifies a first set of enhanced distributed channel access (EDCA) parameters for a first access category based at least in part on a first traffic type and a determination that a multiple user (MU) frame is to be transmitted, and contends to gain access for a transmission opportunity over a shared radio frequency spectrum band to communicate with a plurality of other stations in a MU mode. The contention is based at least in part on the first set of EDCA parameters.

    Abstract translation: 描述了用于站上的无线通信的方法，系统和设备。 该站至少部分地基于第一业务类型和要发送多用户（MU）帧的确定来标识用于第一接入类别的第一组增强分布式信道接入（EDCA）参数，并且争取增益 通过共享射频频带进行传输机会的访问，以在MU模式中与多个其他站通信。 该争用至少部分地基于第一组EDCA参数。

    Block acknowledgement selection rules
    522.
    发明授权
    Block acknowledgement selection rules 有权
    阻止确认选择规则

    公开(公告)号：US09525520B2

    公开(公告)日：2016-12-20

    申请号：US13842888

    申请日：2013-03-15

    Applicant: QUALCOMM Incorporated

    Inventor： Alfred Asterjadhi ,  Maarten Menzo Wentink ,  Simone Merlin

    IPC: H04W4/00 ,  H04L1/16 ,  H04W28/04

    CPC classification number: H04L1/1685 ,  H04L1/1614 ,  H04W28/04

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for selecting a type of block acknowledgement. An apparatus for wireless communications is provided herein. The apparatus generally includes a processing system configured to participate in a session with another apparatus during which the apparatus receives a plurality of MAC protocol data units (MPDUs) transmitted from the other apparatus during a window and select between a null data packet (NDP) BlockAck or a block acknowledgement (BA) frame for acknowledging which of the MPDUs have been successfully received by the apparatus. The apparatus generally also includes a transmitter configured to acknowledge which of the MPDUs have been successfully received by the apparatus in accordance with the selection.

    Abstract translation: 本公开的某些方面提供了用于选择块确认类型的方法和装置。 本文提供了一种用于无线通信的装置。 该装置通常包括配置成参与与另一装置的会话的处理系统，在该处理期间装置接收在窗口期间从另一装置发送的多个MAC协议数据单元（MPDU），并在空数据分组（NDP）BlockAck 或块确认（BA）帧，用于确认哪个MPDU已由该装置成功接收。 该装置通常还包括发射机，其被配置为根据该选择来确认该装置已经成功地接收哪一个MPDU。

    MODIFIED CTS OR BLOCK ACKNOWLEDGEMENT FOR COEXISTENCE
    524.
    发明申请
    MODIFIED CTS OR BLOCK ACKNOWLEDGEMENT FOR COEXISTENCE 审中-公开
    改进的CTS或块确认协议

    公开(公告)号：US20160330759A1

    公开(公告)日：2016-11-10

    申请号：US14706307

    申请日：2015-05-07

    Applicant: QUALCOMM Incorporated

    Inventor： Olaf Josef Hirsch ,  James Simon Cho ,  Simone Merlin ,  Youhan Kim ,  Guido Robert Frederiks ,  Jibing Wang

    IPC: H04W72/12 ,  H04L29/06 ,  H04L12/743 ,  H04W74/08

    CPC classification number: H04W72/1278 ,  H04L45/7453 ,  H04L69/22 ,  H04W72/1215 ,  H04W72/1236 ,  H04W74/0816 ,  H04W84/12

    Abstract: Methods, systems, and devices are described for wireless communication. A wireless device may identify an upcoming interference period, determine a receive end time based on when the interference period will begin to disrupt incoming messages, and transmit a scheduling outlook message to a transmitter to schedule around the interference in response to receiving a packet (request-to-send (RTS) or data). The wireless device may hash a receiver address (RA) associated with the packet exchange message such as a clear-to-send message or a block acknowledgement to make room for the scheduling outlook message. An example scheduling outlook field (in the place of the full RA field) may include a shortened RA, a number of supported spatial streams, a supported bandwidth, a set of tone allocation units (TAUs), a receive end time (or receive duration), and an interference level.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 无线设备可以识别即将到来的干扰周期，基于干扰周期何时开始中断输入消息来确定接收结束时间，并且响应于接收到分组（请求）向发射机发送调度外观消息以调度干扰 发送（RTS）或数据）。 无线设备可以将与分组交换消息相关联的接收器地址（RA）哈希，例如清除发送消息或块确认，以为调度前景消息腾出空间。 示例性调度展望字段（在整个RA字段的地方）可以包括缩短的RA，支持的空间流的数量，支持的带宽，一组音调分配单元（TAU），接收结束时间（或接收持续时间 ）和干扰电平。

    METHODS AND APPARATUS FOR MULTIPLE USER UPLINK
    525.
    发明申请
    METHODS AND APPARATUS FOR MULTIPLE USER UPLINK 审中-公开
    多用户上传的方法和设备

    公开(公告)号：US20160330755A1

    公开(公告)日：2016-11-10

    申请号：US15145729

    申请日：2016-05-03

    Applicant: QUALCOMM Incorporated

    Inventor： Gang Ding ,  Simone Merlin ,  Alfred Asterjadhi ,  George Cherian ,  Gwendolyn Denise Barriac ,  Bin Tian

    IPC: H04W72/12 ,  H04W52/02

    CPC classification number: H04W72/121 ,  H04W52/0216 ,  H04W72/1226 ,  H04W72/1284 ,  H04W72/1289 ,  H04W74/04 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/142

    Abstract: Systems and methods are disclosed that may provide for selective multi-user uplink (UL) of data for wireless devices. For example, a first wireless device may request permission to initiate a UL transmission to a second wireless device. The first wireless device may then receive, from the second wireless device, permission to initiate the UL transmission according to a multi-user (MU) UL protocol, determine a threshold duration for the UL transmission, and transmit UL data to the second wireless device according to the MU UL protocol and the threshold duration.

    Abstract translation: 公开了可以为无线设备提供数据的选择性多用户上行链路（UL）的系统和方法。 例如，第一无线设备可以请求向第二无线设备发起UL传输的许可。 然后，第一无线设备可以从第二无线设备接收根据多用户（MU）UL协议发起UL传输的许可，确定UL传输的阈值持续时间，并将UL数据发送到第二无线设备 根据MU UL协议和阈值持续时间。

    TECHNIQUES FOR USING ALTERNATE CHANNELS FOR ACKNOWLEDGEMENT MESSAGES
    526.
    发明申请
    TECHNIQUES FOR USING ALTERNATE CHANNELS FOR ACKNOWLEDGEMENT MESSAGES 审中-公开
    使用替代通道进行确认消息的技术

    公开(公告)号：US20160323881A1

    公开(公告)日：2016-11-03

    申请号：US15141763

    申请日：2016-04-28

    Applicant: QUALCOMM Incorporated

    Inventor： Veerendra Bhora ,  Simone Merlin ,  Vincent Knowles Jones, IV ,  Hemanth Sampath ,  Assaf Touboul ,  Adam Lapede

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04L5/0055 ,  H04L1/00 ,  H04L1/1854 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/14 ,  H04W74/0808 ,  H04W84/12

    Abstract: Methods, systems, and devices are described for wireless communication. An example wireless communication device may receive at least a portion of a data frame from another wireless communication device via a first or primary channel. The example wireless communication device may transmit a first acknowledgement message via a second or alternate channel, different from the first or primary channel, in response to the received data frame. In another example, an example wireless communication device may transmit a data frame via a first or primary channel. The wireless communication device may receive an acknowledgement message via a second or alternate channel, different from the first or primary channel in response to the data frame from another wireless communication device.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 示例性无线通信设备可以经由第一或主信道从另一无线通信设备接收数据帧的至少一部分。 示例性无线通信设备可以响应于接收到的数据帧，经由与第一或主信道不同的第二或替代信道来发送第一确认消息。 在另一示例中，示例性无线通信设备可以经由第一或主信道发送数据帧。 响应于来自另一无线通信设备的数据帧，无线通信设备可以经由与第一或主信道不同的第二或替代信道来接收确认消息。

    Methods and apparatus for multiple user uplink bandwidth allocation
    527.
    发明授权
    Methods and apparatus for multiple user uplink bandwidth allocation 有权
    多用户上行带宽分配的方法和装置

    公开(公告)号：US09474073B2

    公开(公告)日：2016-10-18

    申请号：US14527329

    申请日：2014-10-29

    Applicant: QUALCOMM Incorporated

    Inventor： Gwendolyn Denise Barriac ,  Simone Merlin ,  Sameer Vermani ,  Rahul Tandra

    IPC: H04W4/00 ,  H04W72/04 ,  H04B7/04 ,  H04J1/00 ,  H04W72/02 ,  H04W74/08

    CPC classification number: H04W72/0413 ,  H04B7/0452 ,  H04J1/00 ,  H04W72/02 ,  H04W72/0453 ,  H04W74/0816

    Abstract: Methods and apparatus for multiple user uplink are provided. In one aspect, method for wireless communication includes receiving an assignment of a frequency bandwidth for an uplink transmission of a station. The method further includes determining whether a portion of the assigned frequency bandwidth is unavailable for the uplink transmission. The method further includes selectively transmitting the uplink transmission based on whether the portion of the assigned frequency bandwidth is unavailable.

    Abstract translation: 提供了多用户上行链路的方法和装置。 一方面，用于无线通信的方法包括接收用于站的上行链路传输的频率带宽的分配。 该方法还包括确定所分配的频率带宽的一部分是否不可用于上行链路传输。 该方法还包括基于分配的频率带宽的部分是否不可用来选择性地发送上行链路传输。

    Staggered primary channel selection in wifi communication systems
    530.
    发明授权
    Staggered primary channel selection in wifi communication systems 有权
    WiFi通信系统中交错主通道选择

    公开(公告)号：US09445345B2

    公开(公告)日：2016-09-13

    申请号：US14486946

    申请日：2014-09-15

    Applicant: QUALCOMM Incorporated

    Inventor： Gwendolyn Denise Barriac ,  Simone Merlin ,  Yan Zhou ,  Hemanth Sampath

    IPC: H04W4/00 ,  H04W40/02 ,  H04W4/12 ,  H04W48/00 ,  H04W84/12 ,  H04W92/20

    CPC classification number: H04W40/02 ,  H04W4/12 ,  H04W48/17 ,  H04W72/0406 ,  H04W84/12 ,  H04W92/20

    Abstract: Certain aspects of the present disclosure relate generally to wireless communications, and more specifically to systems, methods, and devices for staggered primary channel selection for WiFi. According to certain aspects, a method for wireless communications is provided. The method may be performed, for example, by an access point (AP). The method generally includes obtaining information regarding neighbor basic service sets (BSSs), selecting a primary channel based on the obtained information, and output for transmission a message signaling an intention to communicate using the selected primary channel.

    Abstract translation: 本公开的某些方面通常涉及无线通信，更具体地涉及用于WiFi的交错主信道选择的系统，方法和设备。 根据某些方面，提供了一种用于无线通信的方法。 该方法可以例如由接入点（AP）来执行。 该方法通常包括获取关于邻近基本服务集（BSS）的信息，基于所获得的信息选择主要信道，并且输出用于发送信令，以使用所选主要信道通信的意图。

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