公开(公告)号：US20140112226A1

公开(公告)日：2014-04-24

申请号：US13911862

申请日：2013-06-06

Applicant: Qualcomm Incorporated

Inventor： Amin Jafarian ,  Simone Merlin ,  Gwendolyn Denise Barriac ,  Bin Tian

IPC: H04W52/02

CPC classification number: H04W52/0225 ,  H04B1/3805 ,  H04W52/0229 ,  Y02D70/142 ,  Y02D70/40

Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a wireless device includes a first receiver and a second receiver. The second receiver may be configured to consume less power than the first receiver. The second receiver receives a second signal wherein the second signal comprises a wake-up signal configured in NDP format including a signal field. The wireless device includes a circuit configured to take at least one action based on the second signal.

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，无线设备包括第一接收机和第二接收机。 第二接收机可以被配置为消耗比第一接收机更少的功率。 第二接收机接收第二信号，其中第二信号包括以包括信号场的NDP格式配置的唤醒信号。 无线设备包括被配置为基于第二信号采取至少一个动作的电路。

公开(公告)号：US20140010158A1

公开(公告)日：2014-01-09

申请号：US13936994

申请日：2013-07-08

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Amin Jafarian

IPC: H04L27/00

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：US10122438B2

公开(公告)日：2018-11-06

申请号：US14527232

申请日：2014-10-29

Applicant: QUALCOMM Incorporated

Inventor： Amin Jafarian ,  Luiza Timariu ,  George Cherian ,  Ronald Houston Gibson, Jr. ,  Abhishek Pramod Patil ,  Santosh Paul Abraham

IPC: H04B7/14 ,  H04B7/155 ,  H04W88/04

Abstract: Systems, methods and devices for modifying relay operation of a wireless device are disclosed. In one aspect an apparatus for modifying relay operation of a wireless node comprises a processing system configured to generate a message requesting the wireless node to enable access point operation of the wireless node or instructing the wireless node to disable the access point operation of the wireless node. The message comprises a relay activation information element. The message comprises one or more of a field indicating a time for the wireless node to enable the access point operation or disable the access point operation and a field indicating whether the message is requesting the wireless node to enable the access point operation or instructing the wireless node to disable the access point operation.

公开(公告)号：US09693300B2

公开(公告)日：2017-06-27

申请号：US13958187

申请日：2013-08-02

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  George Cherian ,  Santosh Paul Abraham ,  Amin Jafarian ,  Maarten Menzo Wentink

IPC: H04W4/00 ,  H04W52/02 ,  H04W72/04

CPC classification number: H04W52/0206 ,  H04W72/0446 ,  Y02D70/142

Abstract: Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message identifying a time period in which the access point will enter a power save mode and ignore a packet sent from any wireless station, and a transmitter connected to the processor and configured to transmit the message to one or more wireless stations associated with the access point.

公开(公告)号：US09681442B2

公开(公告)日：2017-06-13

申请号：US14527590

申请日：2014-10-29

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  Hemanth Sampath ,  Gwendolyn Denise Barriac ,  Amin Jafarian ,  Maarten Menzo Wentink ,  Yan Zhou

IPC: H04W4/00 ,  H04W72/04 ,  H04W74/08 ,  H04W72/12

CPC classification number: H04W72/0446 ,  H04W72/121 ,  H04W74/0816

Abstract: Systems, methods, and devices for wireless communication are described herein. In some aspects, a method includes determining one or more classes of compatible transmissions from one or more wireless devices. The method further includes defining scheduled time slots for each of the one or more classes. The method further includes defining a channel access procedure associated with each of the scheduled time slots. The method further includes accessing a wireless medium during an associated scheduled time slot according to the channel access procedure by one or more of the wireless devices.

公开(公告)号：US09681407B2

公开(公告)日：2017-06-13

申请号：US14581980

申请日：2014-12-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W56/00 ,  H04B7/0413 ,  H04L29/06 ,  H04B7/26

CPC classification number: H04W56/0015 ,  H04B7/0413 ,  H04B7/2681 ,  H04L69/22

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer program products for time synchronization function (TSF) rollover solutions for short beacons. Aspects of the present disclosure provide an apparatus for wireless communications. The apparatus generally includes a processing system configured to generate a time stamp with a first value of a first portion of a counter and generate a frame including a first field with the time stamp and a second field having one or more bits with a second value of the first portion of the counter, and an interface configured to output the frame for transmission to a receiving device.

公开(公告)号：US09668169B2

公开(公告)日：2017-05-30

申请号：US14575705

申请日：2014-12-18

Applicant: QUALCOMM Incorporated

Inventor： Amin Jafarian ,  Alfred Asterjadhi ,  Bin Tian

IPC: H04W28/06 ,  H04L12/801 ,  H04W28/20 ,  H04W84/12

CPC classification number: H04W28/065 ,  H04L47/29 ,  H04W28/20 ,  H04W84/12

Abstract: Systems and methods for wireless communications are disclosed. More particularly, aspects generally relate to techniques for indicating a minimum and maximum channel bandwidth in a frame (e.g., short frame). One or more bits in the frame, for example a management frame, may indicate both minimum and maximum bandwidths for communicating in the network. According to aspects, a wireless terminal may determine the minimum and maximum bandwidths for communicating in the network based on a mapping of different values of the one or more bits to combinations of minimum and maximum bandwidths. While any field in the frame may indicate the minimum and maximum bandwidth, according to aspects, the Basic Service Set (BSS) bandwidth (BW) field may be used for the indication.

公开(公告)号：US09426837B2

公开(公告)日：2016-08-23

申请号：US13769221

申请日：2013-02-15

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Amin Jafarian ,  Maarten Menzo Wentink ,  Simone Merlin

IPC: H04W76/02 ,  H04B7/14 ,  H04B7/155 ,  H04W88/04 ,  H04B7/26 ,  H04W48/20

CPC classification number: H04W76/11 ,  H04B7/14 ,  H04B7/15557 ,  H04B7/2606 ,  H04W48/20 ,  H04W88/04

Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes indicating to a client, at the relay, a network address of the access point. The method further includes receiving an association request, from the client, addressed to the access point. The method further includes forwarding the association request to the access point.

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。 本公开的一个创新方面包括在无线网络中进行通信的方法。 无线网络包括接入点和中继。 该方法包括在中继站向客户端指示接入点的网络地址。 该方法还包括从客户端接收寻址到接入点的关联请求。 该方法还包括将关联请求转发到接入点。

公开(公告)号：US09363752B2

公开(公告)日：2016-06-07

申请号：US14486887

申请日：2014-09-15

Applicant: QUALCOMM Incorporated

Inventor： Amin Jafarian ,  Alfred Asterjadhi ,  Bin Tian

IPC: G08C17/00 ,  H04W52/02

CPC classification number: H04W52/0216 ,  Y02D70/142 ,  Y02D70/164

Abstract: Certain aspects of the present disclosure provide methods and apparatus for generating a frame with timing information for a target wake time (TWT) and an identification of the TWT. An example method generally includes generating a frame generating a frame comprising timing information for a target wake time (TWT) and an identification of the TWT to which the timing information applies, and outputting the frame for transmission.

Abstract translation: 本公开的某些方面提供了用于产生具有目标唤醒时间（TWT）的定时信息和TWT的识别的帧的方法和装置。 示例性方法通常包括生成包括用于目标唤醒时间（TWT）的定时信息和应用定时信息的TWT的标识的帧的帧，并输出该帧以进行传输。

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。