公开(公告)号：US09345026B2

公开(公告)日：2016-05-17

申请号：US13935373

申请日：2013-07-03

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Alfred Asterjadhi ,  Amin Jafarian ,  Simone Merlin

IPC: H04W72/12 ,  H04W72/04 ,  H04W74/06

CPC classification number: H04W72/0446 ,  H04W74/06

Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a first wireless device may request to transmit data during a transmission opportunity of a second wireless device. The request may also indicate a duration of time for which permission to transmit is requested. In some aspects, the second wireless device may send a response message to the first wireless device indicating the first wireless device has been granted permission to transmit during a transmission opportunity of the second wireless device. The response may include an indication of a period of time for which permission to transmit has been granted. In an embodiment, the response may include an indication of a period of time the first wireless device may delay or sleep before an opportunity to transmit during a transmission opportunity of the second wireless device will be available.

Abstract translation: 这里描述了用于在无线通信网络中传送数据的系统，方法和设备。 在一些方面，第一无线设备可以在第二无线设备的传输机会期间请求传输数据。 请求也可以指示请求发送许可的持续时间。 在一些方面，第二无线设备可以向第一无线设备发送响应消息，指示在第二无线设备的传输机会期间已经允许第一无线设备被许可发送。 响应可以包括已经授予发送许可的时间段的指示。 在一个实施例中，响应可以包括第一无线设备在第二无线设备的传输机会期间将可用之前在发送机会之前延迟或休眠的时间段的指示。

公开(公告)号：US09344238B2

公开(公告)日：2016-05-17

申请号：US14250251

申请日：2014-04-10

Applicant: QUALCOMM Incorporated

Inventor： Sameer Vermani ,  Rahul Tandra ,  Simone Merlin ,  Hemanth Sampath

IPC: H04W4/00 ,  H04L5/00 ,  H04L27/26 ,  H04W56/00

CPC classification number: H04L5/0044 ,  H04L5/0094 ,  H04L27/261 ,  H04L27/2613 ,  H04W56/0035

Abstract: Systems, methods, and devices for wireless communication are disclosed herein. One aspect of the disclosure provides a method of transmitting on a wireless communication network. The method includes transmitting to one or more first devices in a first portion of a bandwidth, the one or more first devices having a first set of capabilities, simultaneously transmitting to one or more second devices in a second portion of the bandwidth, the one or more second devices having a second set of capabilities, and wherein the transmission comprises a preamble which includes an indication for devices with the second set of capabilities to locate a frequency band in the bandwidth for symbols containing a set of transmission parameters for devices with the second set of capabilities, and where the indication is sent so as to have no substantial impact on a preamble decoding of devices with the first set of capabilities.

Abstract translation: 本文公开了用于无线通信的系统，方法和设备。 本公开的一个方面提供了一种在无线通信网络上进行发送的方法。 所述方法包括向带宽的第一部分中的一个或多个第一设备发送，所述一个或多个第一设备具有第一组能力，同时向所述带宽的第二部分中的一个或多个第二设备发送所述一个或多个 具有第二组能力的更多第二设备，并且其中所述传输包括前导码，其包括具有所述第二组能力的设备的指示，以在所述带宽中定位用于具有所述第二设备的设备的传输参数集合的符号的频带 一组功能，以及发送指示的位置，对具有第一组能力的设备的前导码解码没有实质影响。

公开(公告)号：US20160119881A1

公开(公告)日：2016-04-28

申请号：US14922746

申请日：2015-10-26

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Bin Tian ,  Gwendolyn Denise Barriac ,  George Cherian

IPC: H04W52/10 ,  H04W52/24 ,  H04W52/54 ,  H04L27/26

CPC classification number: H04W52/10 ,  H04L27/2601 ,  H04W52/146 ,  H04W52/242 ,  H04W52/245 ,  H04W52/346 ,  H04W52/54 ,  H04W84/12

Abstract: Methods and systems of providing uplink (UL) transmission power control are provided. The UL transmission power control is provided between access points (APs) and wireless stations in a multi-user (MU) unlicensed wireless network. The disclosed method includes participating in a first wireless communication between an AP and at least one station of a plurality of stations in an unlicensed wireless network, and using an uplink UL transmission power parameter transmitted from the AP to the at least one station to regulate UL power control of UL transmissions between the at least one station and the AP.

Abstract translation: 提供了提供上行链路（UL）传输功率控制的方法和系统。 在多用户（MU）非许可无线网络中的接入点（AP）和无线站之间提供UL发送功率控制。 所公开的方法包括参与AP和非许可无线网络中的多个站的至少一个站之间的第一无线通信，以及使用从AP发送到至少一个站的上行链路UL传输功率参数来调节UL 在至少一个站和AP之间的UL传输的功率控制。

公开(公告)号：US20160080974A1

公开(公告)日：2016-03-17

申请号：US14852278

申请日：2015-09-11

Applicant: QUALCOMM Incorporated

Inventor： Gwendolyn Denise Barriac ,  George Cherian ,  Simone Merlin ,  Yan Zhou

IPC: H04W28/08 ,  H04W74/06 ,  H04W24/10 ,  H04W28/12 ,  H04W72/08 ,  H04W28/02

CPC classification number: H04W28/08 ,  H04L43/0882 ,  H04W24/02 ,  H04W24/10 ,  H04W28/0231 ,  H04W28/0268 ,  H04W28/0284 ,  H04W64/006 ,  H04W74/0816

Abstract: Methods and apparatus for adjusting an operating characteristic of a wireless communication network based on load to increase quality of service (QoS) are disclosed herein. One aspect of the present disclosure provides a method of communicating in a wireless communication network including a plurality of stations. The method includes determining a load of the wireless communication network and whether one or more of the plurality of stations are satisfying their QoS requirements. The method further includes determining an adjustment to the wireless communication network based at least in part on the load of the wireless communication network so as to increase a number of the plurality of stations that satisfy their QoS requirements, the adjustment based on one or more of a clear channel assessment threshold and/or a request to send and clear to send messaging in.

Abstract translation: 本文公开了用于基于负载来调整无线通信网络的操作特性以提高服务质量（QoS）的方法和装置。 本公开的一个方面提供了一种在包括多个站的无线通信网络中进行通信的方法。 所述方法包括确定所述无线通信网络的负载以及所述多个站中的一个或多个站是否满足其QoS要求。 所述方法还包括至少部分地基于所述无线通信网络的负载来确定对所述无线通信网络的调整，以便增加满足其QoS要求的所述多个站的数量，所述多个站中的一个或多个 明确的频道评估阈值和/或发送和清除发送消息的请求。

公开(公告)号：US09288009B2

公开(公告)日：2016-03-15

申请号：US13936994

申请日：2013-07-08

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Amin Jafarian

IPC: H04L12/811 ,  H04L1/00

CPC classification number: H04L1/0015 ,  H04L1/0034

Abstract: Certain aspects of the present disclosure relate to a technique for selecting modulation coding schemes (MCS). In some aspects, the MCS is selected based on a characteristic of an electronic device and the MCS of a transmitter. In some aspects, the MCS is selected based on a power imbalance between an access point and a user terminal.

Abstract translation: 本公开的某些方面涉及用于选择调制编码方案（MCS）的技术。 在一些方面，基于电子设备的特性和发射机的MCS来选择MCS。 在一些方面，基于接入点和用户终端之间的功率不平衡来选择MCS。

公开(公告)号：US09277567B2

公开(公告)日：2016-03-01

申请号：US14456856

申请日：2014-08-11

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Simone Merlin ,  George Cherian

IPC: H04W74/04 ,  H04W74/08

CPC classification number: H04W72/0406 ,  H04W74/002 ,  H04W74/04 ,  H04W74/0816 ,  H04W88/10

Abstract: Systems, methods, and devices for wireless communication are described herein. In some aspects, a method of wireless communication includes transmitting a first message for reserving a communication medium utilizing a first transmission characteristic such that the first message is decodable by at least a first subset of a plurality of wireless devices. The method may further include subsequently transmitting a second message for clearing a reservation of the communication medium utilizing a second transmission characteristic such that the second message is decodable by at least a second subset of the plurality of wireless devices and not the first subset of the plurality of wireless devices, thereby clearing access to at least one communication channel for the second subset of the plurality of wireless devices.

Abstract translation: 本文描述了用于无线通信的系统，方法和设备。 在一些方面，一种无线通信方法包括：利用第一传输特性发送用于保留通信介质的第一消息，使得第一消息可由多个无线设备的至少第一子集解码。 该方法还可以包括随后使用第二传输特性发送用于清除通信介质的预留的第二消息，使得第二消息可由多个无线设备的至少第二子集解码，而不是多个第一子集中的第一子集 的无线设备，从而清除对多个无线设备的第二子集的至少一个通信信道的访问。

公开(公告)号：US09271317B2

公开(公告)日：2016-02-23

申请号：US13662401

申请日：2012-10-26

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Simone Merlin

IPC: H04W4/00 ,  H04W76/02 ,  H04W28/06 ,  H04W48/08

CPC classification number: H04W76/11 ,  H04W28/06 ,  H04W48/08 ,  H04W76/10

Abstract: Systems and methods for communicating in a wireless communication system are described. Various processes for reducing the initial link setup time are described. In one aspect a method in a wireless communication system is provided. The method includes queuing for transmission, at a first device, a first message for requesting information to establish a link with an access point, the first message including a network identifier for the access point. The method further includes, before transmission of the message, receiving a second message including the information. The method further includes removing the message from the queue when the second message includes the information.

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处理。 一方面，提供一种无线通信系统中的方法。 所述方法包括排队以在第一设备处发送用于请求信息建立与接入点的链路的第一消息，所述第一消息包括所述接入点的网络标识符。 该方法还包括在消息发送之前，接收包括该信息的第二消息。 所述方法还包括当所述第二消息包括所述信息时从所述队列中移除所述消息。

公开(公告)号：US09253290B2

公开(公告)日：2016-02-02

申请号：US13779907

申请日：2013-02-28

Applicant: QUALCOMM Incorporated

Inventor： Alfred Asterjadhi ,  Simone Merlin ,  Maarten Menzo Wentink ,  Santosh Paul Abraham ,  Zhi Quan

IPC: H04L29/06 ,  H04W28/06 ,  H04L1/16 ,  H04L1/00

CPC classification number: H04L69/04 ,  H04L1/0079 ,  H04L1/1614 ,  H04L1/1621 ,  H04W28/06

Abstract: Systems, methods, and devices for compressing block acknowledgment (ACK) frames/packets are described herein. In some aspects, a method of communicating in a wireless network includes generating a block acknowledgment frame comprising a plurality of fields in the following order: a block acknowledgment identifier field including an identifier of the block acknowledgment frame; a starting sequence control field including at least one of a sequence number and a function of a sequence number of a data unit for which the block acknowledgement frame is sent; and a block acknowledgement bitmap field indicating a received status of a number of data units. The method further includes wirelessly transmitting the block acknowledgment frame.

Abstract translation: 本文描述了用于压缩块确认（ACK）帧/分组的系统，方法和设备。 在一些方面，在无线网络中通信的方法包括以下列顺序生成包括多个字段的块确认帧：块确认标识符字段，包括块确认帧的标识符; 起始序列控制字段，包括发送块确认帧的数据单元的序列号和序列号的功能中的至少一个; 以及表示多个数据单元的接收状态的块确认位图字段。 该方法还包括无线发送块确认帧。

公开(公告)号：US09247526B2

公开(公告)日：2016-01-26

申请号：US13800240

申请日：2013-03-13

Applicant: QUALCOMM Incorporated

Inventor： Amin Jafarian ,  Santosh Paul Abraham ,  Alfred Asterjadhi ,  Simone Merlin

IPC: H04W68/00 ,  H04W52/02

CPC classification number: H04W68/00 ,  H04W52/0216 ,  Y02D70/142

Abstract: This disclosure describes systems, methods, and devices for paging message enhancement, for example, by allowing packets to accumulate in an access point before sending them to a station. In some implementations, a station may not have an immediate use for a packet waiting in an access point's buffer. The station may save energy and reduce medium occupancy by allowing packets to accumulate at the access point and then receiving the accumulated packets in accordance with certain criteria. Such criteria for accumulation may be based on a Quality of Service (QoS) category, the station address, or the station type. The station may set accumulation parameters, such as a maximum occupied buffer size or a maximum time for which a station's packets are delayed for accumulation.

Abstract translation: 本公开描述了用于寻呼消息增强的系统，方法和设备，例如，允许分组在将其发送到站之前在接入点中累积。 在一些实现中，站可能不会立即使用在接入点的缓冲器中等待的分组。 该站可以通过允许分组在接入点累积然后根据特定标准接收累积的分组来节省能量并减少媒体占用。 这种累积标准可以基于服务质量（QoS）类别，车站地址或车站类型。 站可以设置累积参数，例如最大占用缓冲器大小或站点的分组被延迟累积的最大时间。

公开(公告)号：US20160014729A1

公开(公告)日：2016-01-14

申请号：US14795833

申请日：2015-07-09

Applicant: QUALCOMM Incorporated

Inventor： Maarten Menzo Wentink ,  Simone Merlin ,  Albert Van Zelst

IPC: H04W72/04 ,  H04L29/08

CPC classification number: H04W72/042 ,  H04L1/007 ,  H04L69/323 ,  H04W28/22 ,  H04W72/048 ,  H04W72/1268 ,  H04W72/1289 ,  H04W84/12

Abstract: Methods and apparatus for multiple user uplink are provided. In one aspect, a method of transmitting a physical layer convergence protocol data unit on a wireless medium includes generating a first portion and a second portion of the physical layer convergence protocol data unit, transmitting the first portion at a first data rate, the first portion decodable by a first and second sets of devices, and transmitting the second portion at a second data rate higher than the first data rate, the second portion decodable by the second set of devices.

Abstract translation: 提供了多用户上行链路的方法和装置。 一方面，在无线介质上发送物理层汇聚协议数据单元的方法包括生成物理层汇聚协议数据单元的第一部分和第二部分，以第一数据速率发送第一部分，第一部分 通过第一和第二组设备可解码，并且以高于第一数据速率的第二数据速率发送第二部分，第二部分可由第二组设备解码。