公开(公告)号：US20140119252A1

公开(公告)日：2014-05-01

申请号：US13664191

申请日：2012-10-30

Applicant: QUALCOMM INCORPORATED

Inventor： Leela Prasad KELLA ,  Imran ANSARI

IPC: H04W52/02

CPC classification number: H04W52/0216 ,  H04M2250/02 ,  H04M2250/06 ,  H04W52/0229 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/22

Abstract: This disclosure describes systems and methods for implementing power save modes of operation while maintaining a WLAN communications link. The techniques of the invention involve coordinating power save mode periods between the participating devices by through the use of a Peer Power Save Information Element (PPS IE) included in the beacon frame transmitted by one of the devices. The PPS IE may include an Enabled/disabled bit, a PPS Count value and a PPS Duration. The PPS Count may be decremented from an initial value after each beacon transmission until the count reaches zero, at which point the device may be configured to enter power save mode for the period indicated by the PPS Duration. During power save mode, the device may track the duration and awaken after the corresponding period of time to begin transmitting and receiving beacons again.

Abstract translation: 本公开描述了在维持WLAN通信链路的同时实现省电模式的系统和方法。 本发明的技术涉及通过使用由一个设备发送的信标帧中包括的对等功率保存信息元素（PPS IE）来协调参与设备之间的节电模式周期。 PPS IE可以包括启用/禁用位，PPS计数值和PPS持续时间。 PPS计数可以在每个信标传输之后从初始值递减直到计数达到零，此时设备可以被配置为在PPS持续时间指示的时间段内进入省电模式。 在省电模式下，设备可以跟踪持续时间并在相应的时间段之后唤醒以再次发送和接收信标。

公开(公告)号：US20140228038A1

公开(公告)日：2014-08-14

申请号：US13767805

申请日：2013-02-14

Applicant: QUALCOMM INCORPORATED

Inventor： Leela Prasad KELLA ,  Imran ANSARI

IPC: H04W88/06 ,  H04W72/12

CPC classification number: H04W88/06 ,  H04W48/18 ,  H04W72/1215 ,  H04W76/15

Abstract: Systems and methods are disclosed for coordinating operation of WLAN and Bluetooth systems to manage an AMP connection based on an operational status of the WLAN transceiver.

Abstract translation: 公开了用于协调WLAN和蓝牙系统的操作以基于WLAN收发器的操作状态来管理AMP连接的系统和方法。

公开(公告)号：US20150334648A1

公开(公告)日：2015-11-19

申请号：US14276674

申请日：2014-05-13

Applicant: QUALCOMM Incorporated

Inventor： Imran ANSARI ,  Leela Prasad KELLA

IPC: H04W52/02 ,  H04W8/24

CPC classification number: H04W48/12 ,  H04W8/245 ,  H04W52/0206 ,  H04W52/0216 ,  H04W84/12 ,  H04W84/18 ,  H04W88/08 ,  Y02D70/142 ,  Y02D70/164 ,  Y02D70/22

Abstract: Systems and methods are disclosed for facilitating coordination among member stations in an IBSS to allow members to remain in a power save mode of operation for extended periods of time without awakening to transmit or receive beacons at each scheduled TBTT. A power save initiator may establish a power save period during which all nodes in the network may enter a power save mode. Correspondingly, beacons may not be sent during the extended power save period and any traffic to be exchanged between members of the IBSS WLAN may be buffered for delivery after the extended power save period ends.

Abstract translation: 公开了用于促进IBSS中的成员站之间的协调的系统和方法，以允许成员在长时间内保持操作的省电模式，而无需唤醒在每个预定的TBTT处发送或接收信标。 省电启动器可以建立节电周期，在此期间网络中的所有节点可以进入省电模式。 相应地，在延长的节电时间段期间可能不发送信标，并且在延长的节电时间结束之后，可以缓冲IBSS WLAN的成员之间要交换的任何流量以进行传送。

公开(公告)号：US20210235255A1

公开(公告)日：2021-07-29

申请号：US16775852

申请日：2020-01-29

Applicant: QUALCOMM Incorporated

Inventor： Imran ANSARI ,  Rajeev Kumar SINGH ,  Sunit PUJARI

IPC: H04W8/00 ,  H04W72/04 ,  H04W76/10

Abstract: This disclosure provides methods, devices and systems for neighbor awareness networking extension to 6 GHz networks. A method is provided that may be performed by a wireless communication device. The wireless communication device discovers one or more peer devices in a neighborhood aware network (NAN) on a first radio frequency band. The wireless communication device discovers a capability of at least one of the one or more peer devices for communicating on a 6 GHz radio frequency band and/or publishes a capability of the wireless communication device for communicating on the 6 GHz radio frequency band. The wireless communication device establishes a NAN device link with the at least one peer device on the 6 GHz radio frequency band.

公开(公告)号：US20240430817A1

公开(公告)日：2024-12-26

申请号：US18340630

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Narasimhamurthy VEMPATI ,  Michael Siddhartha ARPUTHARAJ ,  Venkatesh SASANAPURI ,  Kaushik BHATTACHARYA ,  Suman CHAKRABORTY ,  Rajeev Kumar SINGH ,  Imran ANSARI ,  Shankar J

IPC: H04W52/28 ,  H04W52/34 ,  H04W52/36

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for a priority-aware transmit power control in compliance with a radio frequency (RF) exposure limit. An example method of wireless communication includes obtaining a transmit power budget for a time interval. The method further includes obtaining at least a first packet having a first priority and a second packet having a second priority lower than the first priority for transmission in the time interval. The method further includes determining a first transmit power for a first signal representing at least the first packet based at least in part on the transmit power budget, the first priority, and a time elapsed in the time interval. The method further includes transmitting the first signal representing at least the first packet at the determined first transmit power.