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公开(公告)号：US20150350382A1
公开(公告)日：2015-12-03
申请号：US14726348
申请日：2015-05-29
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , Simone Merlin , George Cherian , Gwendolyn Denise Barriac , Rahul Tandra , Bin Tian
CPC classification number: H04L69/14 , H04L5/0092 , H04L5/1423 , H04W88/10
Abstract: An 802.11ac access point (AP) may be capable of communicating with both 802.11n (on 40 MHz band) and 802.11ac devices (on 80 MHz band). While the 802.11ac AP is communicated with 802.11n devices on 40 MHz band, the remaining 40 MHz band is wasted because the 802.11n devices are not capable of communicating on this band. The AP may operate as if it is two virtual APs, one capable of communicating with 802.11n devices on a first primary and a first secondary channels (basic service set 1—BSS1) and the second communicating with 802.11ac devices on a second primary and a second secondary channels (BSS2). Individual beacons may be sent for BSS1 and BSS2. The transmissions on BSS2 may be performed simultaneously with transmissions on BSS1. However, transmission on one channel and receiving on the second channel cannot happen simultaneously.
Abstract translation: 802.11ac接入点（AP）可以能够与802.11n（40MHz频带）和802.11ac设备（在80MHz频带）通信。 虽然802.11ac AP与40 MHz频段的802.11n设备进行通信，但由于802.11n设备无法在该频段进行通信，所以剩下的40 MHz频段是浪费的。 AP可以像两个虚拟AP一样操作，一个能够与第一主和第一辅助信道（基本服务集1-BSS1）上的802.11n设备进行通信，并且第二个与第二主要的802.11ac设备通信， 第二个次要信道（BSS2）。 可以向BSS1和BSS2发送个人信标。 BSS2上的传输可以与BSS1上的传输同时执行。 然而，在一个信道上的传输和在第二信道上的接收不能同时发生。
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公开(公告)号：US09191977B2
公开(公告)日：2015-11-17
申请号：US13662409
申请日：2012-10-26
Applicant: Qualcomm Incorporated
Inventor： George Cherian , Santosh Paul Abraham , Simone Merlin
Abstract: Systems and methods for communicating in a wireless communication system are described. Various processes for reducing the initial link set up time are described. In one aspect a method in a wireless communication system is provided. The method includes providing a network service configured to communicate via a plurality of channels. The method further includes determining a characteristic of the network service comprising a load value for each of the plurality of channels. The method further includes transmitting an identifier of the characteristic of the network service for obtaining the network service in the wireless communication system.
Abstract translation: 描述了在无线通信系统中进行通信的系统和方法。 描述用于减少初始链路建立时间的各种过程。 一方面，提供一种无线通信系统中的方法。 该方法包括提供被配置为经由多个信道进行通信的网络服务。 该方法还包括确定网络服务的特性，其包括多个信道中的每一个的负载值。 该方法还包括在无线通信系统中发送用于获取网络服务的网络服务的特性的标识符。
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73.发明授权Systems and methods for low power wake-up signal implementation and operations for WLAN 有权用于WLAN的低功耗唤醒信号实现和操作的系统和方法公开(公告)号：US09191891B2
公开(公告)日：2015-11-17
申请号：US13776141
申请日：2013-02-25
Applicant: QUALCOMM Incorporated
Inventor： Amin Jafarian , Simone Merlin
IPC: H04W52/02
CPC classification number: H04W52/0212 , Y02D70/142
Abstract: Systems, methods, and devices for wireless communication are disclosed. In one implementation an apparatus for wireless communications is provided. The apparatus includes a receiver configured to receive a wake-up message that is a portion of a wake-up sequence. In certain implementations, the apparatus further includes a processing system operably coupled to the receiver and configured to wake the receiver for a period of time. The period of time can exceed at least a transmission period of the wake-up sequence plus a transmission period of the wake-up message. The apparatus can further include a transmitter configured to transmit a message acknowledging receipt of the wake-up message.
Abstract translation: 公开了用于无线通信的系统，方法和设备。 在一个实现中，提供了一种用于无线通信的装置。 该装置包括：接收器，被配置为接收作为唤醒序列的一部分的唤醒消息。 在某些实施方式中，该装置还包括可操作地耦合到接收器并且被配置为在一段时间内唤醒接收器的处理系统。 该时间段可以至少超过唤醒序列的传输周期加上唤醒消息的传输周期。 该装置还可以包括发射机，其被配置为发送确认接收到该唤醒消息的消息。
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公开(公告)号：US09191882B2
公开(公告)日：2015-11-17
申请号：US14065233
申请日：2013-10-28
Applicant: QUALCOMM Incorporated
Inventor： Hemanth Sampath , Simone Merlin , Vincent Knowles Jones, IV , Gwendolyn Denise Barriac , Bin Tian , Yan Zhou , Sameer Vermani , Rahul Tandra
Abstract: Systems, methods, and devices for communicating in a wireless network are provided. In some aspects, an access point may comprise a receiver configured to receive an access request message from a wireless station, the message comprising an indication of a plurality of network connection available to the wireless station including a link to a second access point. The receiver may be further configured to receive connectivity information associated with the link, based on the indication, from the second access point. The access point may further comprise a processor configured to determine whether to grant access to the wireless station based, at least in part, on the indication and the connectivity information, and a transmitter configured to transmit a response to the wireless station based on the determining.
Abstract translation: 提供了用于在无线网络中进行通信的系统，方法和设备。 在一些方面，接入点可以包括被配置为从无线站接收接入请求消息的接收机，该消息包括可用于无线站的多个网络连接的指示，包括到第二接入点的链路。 接收机可以被进一步配置为基于来自第二接入点的指示来接收与链路相关联的连接信息。 接入点还可以包括：处理器，被配置为至少部分地基于指示和连接性信息来确定是否授予对无线站的接入;以及发射机，被配置为基于确定向无线站发送响应 。
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公开(公告)号：US20150180560A1
公开(公告)日：2015-06-25
申请号：US14637309
申请日：2015-03-03
Applicant: QUALCOMM Incorporated
Inventor： Didier Johannes Richard Van Nee , Albert Van Zelst , Sameer Vermani , Vincent Knowles Jones, IV , Simone Merlin
CPC classification number: H04B7/0452 , H04B7/0434 , H04B7/0615 , H04B7/0617 , H04B7/0626 , H04B7/0697
Abstract: A base station for communicating with multiple groups of wireless communication devices is described. The base station includes a processor and executable instructions stored in memory that is in electronic communication with the processor. The base station determines a number of wireless communication devices. The base station also splits the number of wireless communication devices into groups. The base station further determines a precoding matrix for each group. The base station additionally transmits a beamformed signal to each group using the precoding matrix for each group.
Abstract translation: 描述了用于与多组无线通信设备进行通信的基站。 基站包括存储在与处理器电子通信的存储器中的处理器和可执行指令。 基站确定多个无线通信设备。 基站还将无线通信设备的数量分组。 基站进一步确定每个组的预编码矩阵。 基站使用每个组的预编码矩阵另外向每个组发送波束形成的信号。
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Patent Agency Ranking
公开(公告)号：US09059923B2
公开(公告)日：2015-06-16
申请号：US13789479
申请日：2013-03-07
Applicant: Qualcomm Incorporated
Inventor： Santosh Paul Abraham , George Cherian , Simone Merlin , Hemanth Sampath
CPC classification number: H04L41/12 , H04L29/08441 , H04L45/02 , H04L45/26 , H04W40/246 , H04W40/32 , H04W84/18
Abstract: A method includes receiving discovery messages from respective devices of an ad-hoc wireless network. The messages are received by a first device in the ad-hoc wireless network prior to a particular discovery interval. The discovery messages include information identifying the respective devices. The method further includes caching the information identifying the respective devices. During the particular discovery interval, a first discovery message is sent. The first discovery message includes a request to reserve a paging interval during the particular discovery interval. The first discovery message further includes an indication of the information.
Abstract translation: 一种方法包括从ad-hoc无线网络的相应设备接收发现消息。 消息由特定发现间隔之前的ad-hoc无线网络中的第一设备接收。 发现消息包括标识各个设备的信息。 该方法还包括缓存识别各个设备的信息。 在特定的发现间隔期间，发送第一个发现消息。 第一发现消息包括在特定发现间隔期间保留寻呼间隔的请求。 第一发现消息还包括信息的指示。
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公开(公告)号：US20150146699A1
公开(公告)日：2015-05-28
申请号：US14549170
申请日：2014-11-20
Applicant: QUALCOMM Incorporated
Inventor： Maarten Menzo Wentink , Simone Merlin
CPC classification number: H04L5/0055 , H04L1/0019 , H04L1/1614 , H04L1/1825 , H04W72/0446 , H04W84/12
Abstract: A method for selecting a size of a block acknowledgment bitmap for a block acknowledgment (BA) frame to be sent from a first wireless device to a second wireless device includes determining a transmission rate of a number of data frames received from the second wireless device, selecting the size of the block acknowledgment bitmap based at least in part on the determined transmission rate, and transmitting the BA frame, embedded with the block acknowledgment bitmap of the selected size, to the second wireless device.
Abstract translation: 用于选择要从第一无线设备发送到第二无线设备的块确认（BA）帧的块确认位图的大小的方法包括确定从第二无线设备接收的多个数据帧的传输速率， 至少部分地基于所确定的传输速率来选择块确认位图的大小，以及将所选大小的块确认位图嵌入的BA帧发送到第二无线设备。
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78.发明申请公开(公告)号：US20150131528A1
公开(公告)日：2015-05-14
申请号：US14533894
申请日：2014-11-05
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , Gwendolyn Denise Barriac , Simone Merlin , George Cherian
IPC: H04W56/00
CPC classification number: H04W56/0015 , H04W56/001 , H04W88/08 , H04W88/12
Abstract: Methods and apparatus for synchronizing a global time reference for access points over the air are provided. In one aspect, a method for synchronizing a global time of an access point comprises receiving a message comprising a global time indication from a second access point. The method further includes updating the global time of the access point to the global time indication from the second access point by updating a timer of the access point by an increment not to exceed a predetermined value selected small enough to ensure a maintenance of synchronization between the access point and at least one associated wireless station. The global time of the access point is updated to the global time indication from the second access point when the global time indication from the second access point indicated a later global time than the global time of the access point.
Abstract translation: 提供了用于在空中接入点同步全局时间基准的方法和装置。 一方面，一种用于同步接入点的全局时间的方法包括从第二接入点接收包括全局时间指示的消息。 该方法还包括通过更新接入点的定时器来增加接入点的全球时间到全球时间指示，该增量不超过预定值，该预定值小到足以确保维持 接入点和至少一个相关联的无线电台。 当来自第二接入点的全局时间指示指示比接入点的全局时间晚的全局时间时，接入点的全局时间被更新为来自第二接入点的全局时间指示。
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公开(公告)号：US20150063335A1
公开(公告)日：2015-03-05
申请号：US14467995
申请日：2014-08-25
Applicant: QUALCOMM Incorporated
Inventor： George Cherian , Simone Merlin , Santosh Paul Abraham
CPC classification number: H04W48/16 , H04L1/0002 , H04L1/0003 , H04L1/0015 , H04W24/02 , H04W28/06 , H04W28/22 , H04W48/14 , H04W48/20 , H04W52/18 , H04W88/08
Abstract: Systems, methods, and devices for wireless communication are provided. In an embodiment, a method of wireless communication includes receiving, at an access point, a probe request, decoding the probe request to determine shared wireless device state information, storing the shared wireless device state information for at least a timeout period, transmitting a probe response indicating the timeout period; and receiving an association request omitting the wireless device state information within the timeout period.
Abstract translation: 提供了用于无线通信的系统，方法和设备。 在一个实施例中，一种无线通信方法包括在接入点处接收探测请求，解码探测请求以确定共享的无线设备状态信息，将共享无线设备状态信息存储至少一个超时时段，发送探测 响应表示超时时间; 以及在超时期间内接收到无线设备状态信息的关联请求。
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公开(公告)号：US20150063258A1
公开(公告)日：2015-03-05
申请号：US14469306
申请日：2014-08-26
Applicant: QUALCOMM Incorporated
Inventor： Simone Merlin , Gwendolyn Denise Barriac , Hemanth Sampath , Sameer Vermani
CPC classification number: H04L47/12 , H04B7/0452 , H04B7/2621 , H04L1/0008 , H04L1/1607 , H04L1/1854 , H04L1/1858 , H04L1/1861 , H04L5/0005 , H04L5/0007 , H04L5/003 , H04L5/0037 , H04L5/0055 , H04L47/14 , H04L47/24 , H04L2001/0093 , H04N7/17309 , H04W28/06 , H04W28/24 , H04W52/146 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W72/12 , H04W72/121 , H04W72/1284 , H04W72/1289 , H04W74/006 , H04W74/008 , H04W74/04 , H04W74/08 , H04W74/085
Abstract: A method for wireless communication is provided. The method comprises transmitting a first wireless message comprising a request for a first user terminal to transmit uplink data and an indication of at least one requested operational parameter. The method also comprises receiving a second wireless message from an access point in response to the first wireless message, the second wireless message indicating whether a plurality of user terminals including the first user terminal is selected to transmit uplink data, the second wireless message indicating at least one operational parameter for transmission of uplink data based on the at least one requested operational parameter.
Abstract translation: 提供了一种用于无线通信的方法。 该方法包括发送包括对第一用户终端的请求以发送上行链路数据的第一无线消息以及至少一个所请求的操作参数的指示。 所述方法还包括响应于所述第一无线消息从接入点接收第二无线消息，所述第二无线消息指示包括所述第一用户终端的多个用户终端是否被选择以发送上行链路数据，所述第二无线消息指示在 至少一个用于基于所述至少一个所请求的操作参数传输上行链路数据的操作参数。
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