公开(公告)号：US09071679B2

公开(公告)日：2015-06-30

申请号：US14265942

申请日：2014-04-30

Applicant: QUALCOMM Incorporated

Inventor： Babak Forutanpour ,  Shyam K. Parekh ,  John Forrester ,  Harsha Rajendra Prasad

IPC: H04M1/24 ,  H04M1/02 ,  G06F21/32 ,  H04M1/725 ,  A61B5/107 ,  H04M1/66 ,  A61B5/00

CPC classification number: H04M1/24 ,  A61B5/1072 ,  A61B5/6898 ,  G06F21/32 ,  H04M1/0279 ,  H04M1/66 ,  H04M1/72577 ,  H04M2250/12 ,  H04M2250/22

Abstract: Various arrangements for customizing a configuration of a mobile device are presented. The mobile device may collect proximity data. The mobile device may determine that a user has gripped the mobile device based on the proximity data. A finger length of the user may be determined using the proximity data. Configuration of the mobile device may be customized at least partially based on the determined finger length of the user.

Abstract translation: 呈现用于定制移动设备的配置的各种布置。 移动设备可以收集邻近数据。 移动设备可以基于邻近数据来确定用户已经抓住移动设备。 可以使用接近度数据来确定用户的手指长度。 移动设备的配置可以至少部分地基于所确定的用户的手指长度来定制。

公开(公告)号：US10517050B2

公开(公告)日：2019-12-24

申请号：US16132707

申请日：2018-09-17

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Shailesh Patil ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Gene Fong ,  John Forrester

IPC: H04W24/00 ,  H04W52/36 ,  H04W72/04

Abstract: Additional requirements for spectrum emissions may be matched with regional requirements, and an additional maximum power reduction (A-MPR) for a user equipment (UE) may be based on an actual antenna gain of the UE. For example, a UE may be located in a particular region and be required to meet regional requirements for wireless communications. In such cases, the UE may receive network signaling from a base station, and identify an antenna gain for its antenna. The UE may then identify a set of emission requirements based on the identified antenna gain and the network signaling. Additionally, the UE may identify an A-MPR based on the set of emission requirements and the antenna gain and may adjust a maximum output power in accordance with the identified A-MPR. In some examples, an output power threshold may be derived using a difference between a regional requirement and the UE's antenna gain.

公开(公告)号：US20190104485A1

公开(公告)日：2019-04-04

申请号：US16132707

申请日：2018-09-17

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Shailesh Patil ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Gene Fong ,  John Forrester

IPC: H04W52/36 ,  H04W72/04

CPC classification number: H04W52/367 ,  H04W52/08 ,  H04W52/146 ,  H04W52/36 ,  H04W72/0473 ,  H04W72/048

Abstract: Additional requirements for spectrum emissions may be matched with regional requirements, and an additional maximum power reduction (A-MPR) for a user equipment (UE) may be based on an actual antenna gain of the UE. For example, a UE may be located in a particular region and be required to meet regional requirements for wireless communications. In such cases, the UE may receive network signaling from a base station, and identify an antenna gain for its antenna. The UE may then identify a set of emission requirements based on the identified antenna gain and the network signaling. Additionally, the UE may identify an A-MPR based on the set of emission requirements and the antenna gain and may adjust a maximum output power in accordance with the identified A-MPR. In some examples, an output power threshold may be derived using a difference between a regional requirement and the UE's antenna gain.

公开(公告)号：US10595282B2

公开(公告)日：2020-03-17

申请号：US15797470

申请日：2017-10-30

Applicant: QUALCOMM Incorporated

Inventor： John Forrester ,  Paul A. Guckian ,  Lin Lu ,  Reza Shahidi ,  Amit Mahajan ,  Walid M. Hamdy ,  Francis M. Ngai

IPC: H04B1/04 ,  H04W52/30 ,  H04W52/28 ,  H04W52/22 ,  H04W52/42

Abstract: Certain aspects of the present disclosure propose methods for determining power level of one or more transmitters based on a power level of a primary transmitter when the transmitters are located in close proximity of each other. The power levels may be determined such that a combined power of all the transmitters is compliant with regulatory radio frequency (RF) safety requirements. For certain aspects, power level of the lower priority transmitters may be determined utilizing one or more look-up tables. For another aspect, power level of the lower priority transmitters may be calculated using an algorithm based on the power level of the priority transmitter. In aspects, the power level of lower priority transmitters and the time duration for which the transmitters are active may be selected dynamically so that the time averaged power of the transmitters for a defined period of time falls below the RF exposure limit.

公开(公告)号：US09924519B2

公开(公告)日：2018-03-20

申请号：US14864763

申请日：2015-09-24

Applicant: QUALCOMM Incorporated

Inventor： Michael Richard Green ,  John Forrester

IPC: H04W72/04 ,  H04W72/12 ,  H04B7/212 ,  H04W4/02 ,  H04L12/26 ,  H04W16/14 ,  H04W74/00 ,  G01S7/02 ,  H04K3/00 ,  H04B17/382

CPC classification number: H04W72/048 ,  G01S7/021 ,  H04B7/2123 ,  H04B17/382 ,  H04K3/226 ,  H04L43/062 ,  H04W4/021 ,  H04W16/14 ,  H04W72/0453 ,  H04W72/12 ,  H04W74/002

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, an apparatus is configured to determine whether radar signals are present on one or more channels. The apparatus is configured to transmit a channel feedback report that includes channel information for each of the one or more channels based on the determination of whether radar signals are present on the one or more channels. The channel information for each of the one or more channels includes at least one of a time at which radar signal detection was attempted, a frequency range of a detected radar signal, a set of radar signal characteristics, a received radar vector, a geographical location of the wireless device when radar signal detection was attempted, or an indication of wireless activity.

公开(公告)号：US12021796B2

公开(公告)日：2024-06-25

申请号：US16442360

申请日：2019-06-14

Applicant: QUALCOMM Incorporated

Inventor： Junsheng Han ,  Udara Fernando ,  Lin Lu ,  John Forrester ,  Mingming Cai ,  Tao Luo ,  Raghu Narayan Challa

IPC: H04L5/14 ,  H04B17/10 ,  H04W74/00

CPC classification number: H04L5/14 ,  H04B17/102 ,  H04W74/002

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. In certain configurations, the apparatus may be a user equipment (UE). The apparatus may receive configuration information for UL and DL transmissions from another device such as a base station. The apparatus may determine a maximum duty cycle of the UL transmission based on the configuration information. Based on the determined UL maximum duty cycle, the apparatus may determine a transmit power limit for the UL transmission. In one aspect, the apparatus may determine the UL transmit power limit by dividing the power corresponding to a maximum permissible exposure (MPE) limit by the determined maximum UL duty cycle. The apparatus may leverage the forward knowledge of the UL duty cycle to transmit at a power level that complies with the MPE limit while avoiding the poor uplink range associated with static power back-off.