公开(公告)号：US20240430824A1

公开(公告)日：2024-12-26

申请号：US18340800

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Kaushik BHATTACHARYA ,  Michael Siddhartha ARPUTHARAJ ,  Venkatesh SASANAPURI ,  Narasimhamurthy VEMPATI ,  Suman CHAKRABORTY

IPC: H04W52/36 ,  H04W52/24 ,  H04W52/34

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for controlling transmit power to avoid radio frequency (RF) saturation. An example method of wireless communication includes obtaining a transmit power budget associated with a time interval. The method further includes determining a first transmit power based at least in part on the transmit power budget and a receive power associated with a communication link. The method further includes transmitting a signal at the first transmit power in the time interval.

公开(公告)号：US20240430823A1

公开(公告)日：2024-12-26

申请号：US18340780

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Michael Siddhartha ARPUTHARAJ ,  Narasimhamurthy VEMPATI ,  Venkatesh SASANAPURI ,  Kaushik BHATTACHARYA ,  Suman CHAKRABORTY

IPC: H04W52/36 ,  H04W52/22

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for distributing a transmit power budget for a multi-link service in compliance with a radio frequency (RF) exposure limit. An example method of wireless communication includes obtaining a transmit power budget associated with a time interval. The method further includes determining, for each of a plurality of communication links, a first transmit power based at least in part on the transmit power budget and one or more properties associated with the communication links in response to detecting a particular service associated with the communication links is active. The method further includes transmitting a signal using at least one of the respective first transmit powers associated with the communication links in the time interval.

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.

公开(公告)号：US20240430816A1

公开(公告)日：2024-12-26

申请号：US18340769

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Kaushik BHATTACHARYA ,  Asimava BERA ,  Suman CHAKRABORTY ,  Michael Siddhartha ARPUTHARAJ ,  Venkatesh SASANAPURI ,  Narasimhamurthy VEMPATI

IPC: H04W52/26 ,  H04W52/36

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for transmit-power-aware rate adaptation in wireless communications. An example method of wireless communication includes determining a transmit power associated with a first signal. The method further includes determining a first information transfer rate associated with the first signal based at least in part on the determined transmit power. The method further includes transmitting the first signal at the transmit power based at least in part on the first information transfer rate.

公开(公告)号：US20240430822A1

公开(公告)日：2024-12-26

申请号：US18340285

申请日：2023-06-23

Applicant: QUALCOMM Incorporated

Inventor： Venkatesh SASANAPURI ,  Michael Siddhartha ARPUTHARAJ ,  Narasimhamurthy VEMPATI ,  Kaushik BHATTACHARYA ,  Suman CHAKRABORTY

IPC: H04W52/36 ,  H04W52/22

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for multi-connection radio frequency (RF) exposure compliance. An example method of wireless communication includes obtaining a transmit power budget associated with a time interval. The method further includes determining transmit powers on a per-connection basis among a plurality of connections based at least in part on the transmit power budget and one or more characteristics associated with the connections. The method further includes transmitting signals associated with the connections at the respective transmit powers in the time interval.

公开(公告)号：US20240323853A1

公开(公告)日：2024-09-26

申请号：US18610067

申请日：2024-03-19

Applicant: QUALCOMM Incorporated

Inventor： Michael Siddhartha ARPUTHARAJ ,  Kaushik BHATTACHARYA ,  Venkatesh SASANAPURI ,  Narasimhamurthy VEMPATI ,  Suman CHAKRABORTY

IPC: H04W52/02

CPC classification number: H04W52/0261

Abstract: Certain aspects of the present disclosure provide techniques and apparatus for selection of a controller for radio frequency (RF) exposure compliance. An example method of wireless communication includes controlling RF exposure associated with a plurality of radios via a first controller among a plurality of controllers for a first time period, and controlling the RF exposure associated with one or more radios of the plurality of radios via a second controller among the plurality of controllers for a second time period different from the first time period. Controlling the RF exposure may involve controlling the RF exposure associated with the one or more the radios in response to detecting one or more criteria being satisfied.

公开(公告)号：US20180295572A1

公开(公告)日：2018-10-11

申请号：US15482145

申请日：2017-04-07

Applicant: QUALCOMM Incorporated

Inventor： Kaushik BHATTACHARYA ,  Saurabh PATEL ,  Asimava BERA ,  Nilotpal DHAR ,  Uday Kumar CHIDURALA

IPC: H04W48/20 ,  H04B17/318 ,  H04W8/22 ,  H04W28/18

Abstract: Methods and apparatus for selection of a Wireless Local Area Network (WLAN) Access Point (AP) for Long Term Evolution (LTE)-WLAN aggregation (LWA) is provided. A Station (STA) receives information from at least one WLAN AP of a plurality of WLAN APs in the STA's vicinity, the information being indicative of a capability of the at least one WLAN AP to support LWA. The STA selects one of the plurality of WLAN APs for connection with the STA in LWA configuration, based at least on the received information.

公开(公告)号：US20170171780A1

公开(公告)日：2017-06-15

申请号：US14968213

申请日：2015-12-14

Applicant: QUALCOMM Incorporated

Inventor： Kaushik BHATTACHARYA

IPC: H04W28/22 ,  H04L12/825 ,  H04L29/08 ,  H04W76/02 ,  H04L12/26

CPC classification number: H04W28/22 ,  H04L1/0002 ,  H04L1/0022 ,  H04L43/0847 ,  H04L47/25 ,  H04L67/104 ,  H04W76/14

Abstract: Techniques for determining whether to adapt rates of data transmissions during point-to-point (P2P) communications are described. In an aspect, methods and apparatuses are described in which a transmitter device may identify a new rate of data transmission for a P2P connection with a receiver device, the new rate of data transmission being greater than a current rate of data transmission. Further, in an aspect, the transmitter device may determine a difference between a sensitivity of the receiver device associated with the current rate of data transmission and a sensitivity of the receiver device associated with the new rate of data transmission. Additionally, the transmitter device may compare the difference with one or more sensitivity thresholds. Finally, the transmitter device, based on the comparison, may determine whether to apply the new rate of data transmission to the P2P connection.