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公开(公告)号:US20180035426A1
公开(公告)日:2018-02-01
申请号:US15224052
申请日:2016-07-29
Applicant: QUALCOMM Incorporated
Inventor: Gwendolyn Denise BARRIAC , George CHERIAN , Simone MERLIN , Alfred ASTERJADHI
CPC classification number: H04W72/0446 , H04L1/0003 , H04L1/0005 , H04L1/0007 , H04L1/0011 , H04L1/0026 , H04L5/0055 , H04W72/082 , H04W72/085
Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, a first wireless device is configured to receive channel feedback from a second wireless device. The first wireless device is configured to determine a frame size based on the received channel feedback for transmitting a frame to the second wireless device. The first wireless device is configured to transmit the frame to the second wireless device based on the determined frame size.
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公开(公告)号:US20170311149A1
公开(公告)日:2017-10-26
申请号:US15646664
申请日:2017-07-11
Applicant: QUALCOMM Incorporated
Inventor: Stephen Jay SHELLHAMMER , Santosh Paul ABRAHAM , Simone MERLIN , Rahul MALIK , Alfred ASTERJADHI
IPC: H04W8/00 , H04W12/04 , H04W12/06 , H04W12/10 , H04W52/02 , H04W68/02 , H04W68/00 , H04L29/06 , H04W76/02 , H04W84/12 , H04W88/06
Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to ultra low-power paging frames for wake up and discovery. One example apparatus for wireless communications generally includes at least one interface configured to receive via a first radio and a second radio, wherein the at least one interface receives a paging frame from another apparatus via the second radio while the first radio is in a first power state that is lower than a second power state of the second radio; and a processing system configured to take one or more actions based on a command field included in the paging frame.
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公开(公告)号:US20170290061A1
公开(公告)日:2017-10-05
申请号:US15625247
申请日:2017-06-16
Applicant: QUALCOMM Incorporated
Inventor: Simone MERLIN , Gwendolyn Denise BARRIAC
IPC: H04W74/08
CPC classification number: H04W72/0446 , H04B7/0452 , H04L5/0033 , H04L5/0039 , H04L5/0044 , H04W28/26 , H04W74/002 , H04W74/0816 , H04W84/12
Abstract: Aspects of the present disclosure provide various mechanisms for protection of MU transmissions, such as UL MU MIMO and UL OFDMA. The mechanisms may allow for various NAV setting options for UL MU MIMO or UL OFDMA. Aspects of the present invention relate to a processing system configured to generate a first frame configured to trigger multiple transmissions from multiple devices, wherein the first frame has a duration field set to a value corresponding to a duration that covers at least the multiple transmissions, and an interface configured to output the frame for transmission
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公开(公告)号:US20170280388A1
公开(公告)日:2017-09-28
申请号:US15470645
申请日:2017-03-27
Applicant: QUALCOMM Incorporated
Inventor: Alfred ASTERJADHI , George CHERIAN , Simone MERLIN , Sandip HOMCHAUDHURI , Zhanfeng JIA , Sumeet KUMAR , Pradeep Kumar YENGANTI
CPC classification number: H04W52/0216 , H04W52/0229 , H04W52/0235 , H04W52/028 , H04W56/001 , H04W72/1257 , H04W72/1284 , H04W74/002 , H04W74/06 , H04W84/12 , H04W88/08 , Y02D70/142
Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an apparatus is configured to receive information indicating a wake time period from a STA and use the received wake time period to schedule communication with the STA. The apparatus may use the received wake time period to determine a target transmission time for transmitting a trigger frame to the STA. The apparatus may transmit a beacon to the STA and then transmit the trigger frame to the STA at the target transmission time following the beacon. The apparatus may also indicate an offset from the beacon that the apparatus will use for communication with the STA based on the wake time period of the STA.
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公开(公告)号:US20170085461A1
公开(公告)日:2017-03-23
申请号:US15266290
申请日:2016-09-15
Applicant: QUALCOMM Incorporated
Inventor: Yan ZHOU , Gwendolyn Denise BARRIAC , Simone MERLIN , George CHERIAN , Alfred ASTERJADHI , Qingjiang TIAN , Gang DING
IPC: H04L12/751 , H04L5/00
CPC classification number: H04L45/02 , H04L5/0007 , H04L67/104 , H04L67/1044 , H04L67/32
Abstract: Systems and methods for wireless communications are disclosed. More particularly, aspects generally relate to techniques for wireless communications by an apparatus comprising determining a first identifier for use in identifying an intended recipient of frames transmitted by members of a peer-to-peer group, generating a first frame having a signal field including the first identifier, and outputting the first frame for transmission to at least one of the members in the peer-to-peer group. Other aspects generally relate to techniques for wireless communications by an apparatus comprising assigning a first identifier to a first peer-to-peer group for use in identifying intended recipients of frames transmitted by members of the first peer-to-peer group, generating a first frame having an indication of the first identifier, and outputting the first frame for transmission to at least one of the members of the first peer-to-peer group.
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公开(公告)号:US20170070961A1
公开(公告)日:2017-03-09
申请号:US15253651
申请日:2016-08-31
Applicant: QUALCOMM Incorporated
Inventor: Arjun BHARADWAJ , Rahul TANDRA , Bin TIAN , Youhan KIM , Simone MERLIN , George CHERIAN
CPC classification number: H04W52/242 , H04B7/0452 , H04L1/0009 , H04L5/0053 , H04L27/2601 , H04W52/143 , H04W52/146 , H04W52/228 , H04W52/262 , H04W52/265 , H04W52/362 , H04W52/367
Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the apparatus is configured to determine a target receiver power level for uplink transmissions received at the apparatus, to determine uplink power control information based on the determined target receiver power level for UL MU-MIMO transmission or UL OFDMA transmission, and to transmit a frame that includes the determined uplink power control information to a station scheduled by the apparatus for uplink transmission.
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。 在一个方面,所述装置被配置为确定在所述装置处接收的上行链路传输的目标接收机功率电平,以基于所述确定的用于UL MU-MIMO传输或UL OFDMA传输的目标接收机功率电平来确定上行链路功率控制信息,以及 将包括所确定的上行链路功率控制信息的帧发送到由所述装置调度的用于上行链路传输的站。
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公开(公告)号:US20170064741A1
公开(公告)日:2017-03-02
申请号:US15244713
申请日:2016-08-23
Applicant: QUALCOMM Incorporated
Inventor: Yan ZHOU , Gwendolyn Denise BARRIAC , George CHERIAN , Simone MERLIN , Alfred ASTERJADHI , Qingjiang TIAN , Gang DING
IPC: H04W74/08
CPC classification number: H04W74/0816 , H04W74/006 , H04W84/12
Abstract: The present disclosure provides techniques for configuring the utilization of request-to-send/clear-to-send (RTS/CTS) protocol procedures based on varying conditions at the STA. For example, an AP may identify one or more conditions, when satisfied, may trigger the STA to either enable or disable uplink (UL) transmissions associated with a RTS/CTS protocol procedure. In some aspects, an AP may determine a transmit opportunity (TXOP) threshold for an STA and may determine whether to broadcast a message having the TXOP threshold to multiple STAs including the STA or unicast the message to the STA. An STA may receive a message from an AP having a TXOP threshold and may replace, based on an indication in the received message, a current TXOP threshold in the STA with the TXOP threshold in the received message. The STA may transmit an UL RTS frame in response to a determination that a planned TXOP duration satisfies the TXOP threshold.
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118.
公开(公告)号:US20170055255A1
公开(公告)日:2017-02-23
申请号:US14829444
申请日:2015-08-18
Applicant: QUALCOMM Incorporated
Inventor: Yan ZHOU , Simone MERLIN , Gwendolyn Denise BARRIAC , Santosh Paul ABRAHAM , George CHERIAN
CPC classification number: H04W72/0446 , H04L1/1621 , H04L1/1671 , H04L1/1685 , H04L1/1854 , H04L5/0055 , H04L2001/0097 , H04W72/0413
Abstract: Various aspects are provided for cooperative reception. In one approach, a first access point (AP) may receive uplink data from a second AP, wherein the first AP and the second AP have an overlapping coverage area, where the uplink data is received at the first AP via the second AP from a wireless station within the overlapping coverage area. The first AP may communicate to the wireless station a block response frame associated with the uplink data. The block response frame may be a block acknowledgment frame. The block response frame may be communicated in response to a request by the wireless station or based on a scheduled time. The first AP may contend for a communications channel to communicate the block response frame. The wireless station or the first AP may set up the cooperative reception in which the second AP forwards the uplink data to the first AP.
Abstract translation: 为协作接收提供了各个方面。 在一种方法中,第一接入点(AP)可以从第二AP接收上行链路数据,其中第一AP和第二AP具有重叠的覆盖区域,其中经由第二AP从第一AP接收上行链路数据 无线电台在重叠覆盖区域内。 第一AP可以向无线站通信与上行链路数据相关联的块响应帧。 块响应帧可以是块确认帧。 可以响应于无线站的请求或基于预定的时间来传送块响应帧。 第一AP可以竞争通信信道来传送块响应帧。 无线站或第一AP可以建立第二AP将上行链路数据转发到第一AP的协作接收。
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公开(公告)号:US20160366637A1
公开(公告)日:2016-12-15
申请号:US15176060
申请日:2016-06-07
Applicant: QUALCOMM Incorporated
Inventor: Gwendolyn Denise BARRIAC , George CHERIAN , Simone MERLIN , Alfred ASTERJADHI
CPC classification number: H04W48/16 , H04W16/14 , H04W72/10 , H04W72/1242 , H04W74/006 , H04W76/10 , H04W84/12
Abstract: A method, a computer-readable medium, and an apparatus are provided. The apparatus may be a station. The apparatus may be configured to receive, on a channel, a packet from a wireless device. The apparatus may configured to determine a BSSID or a color associated with the received packet. The apparatus may be configured to determine whether to defer transmissions on the channel based on the determined BSSID or the determined color associated with the packet and an indication. The indication may include a list of BSSIDs or color information.
Abstract translation: 提供了一种方法,计算机可读介质和装置。 该装置可以是一个站。 该设备可以被配置为在信道上从无线设备接收分组。 该装置可以被配置为确定与所接收的分组相关联的BSSID或颜色。 该装置可以被配置为基于所确定的BSSID或与分组相关联的确定的颜色以及指示来确定是否延迟该信道上的传输。 该指示可以包括BSSID或颜色信息的列表。
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公开(公告)号:US20160338086A1
公开(公告)日:2016-11-17
申请号:US14714081
申请日:2015-05-15
Applicant: QUALCOMM Incorporated
Inventor: Yan ZHOU , George CHERIAN , Simone MERLIN
CPC classification number: H04W72/1252 , H04W24/02 , H04W24/08 , H04W24/10
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In one implementation, an apparatus includes a processing system configured to transmit a scanning schedule to one or more devices, the scanning schedule comprising one or more candidate channels and a scan period corresponding to at least a first device of the one or more devices, and receive a report from the first device in response to the scanning schedule, wherein the report indicates a load on at least one of the one or more candidate channels during the scan period.
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。 在一个实现中,一种装置包括:处理系统,被配置为向一个或多个设备发送扫描调度,所述扫描调度包括一个或多个候选信道和对应于所述一个或多个设备的至少第一设备的扫描周期,以及 响应于扫描时间表从第一设备接收报告,其中报告指示在扫描周期期间在一个或多个候选信道中的至少一个上的负载。
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