公开(公告)号：US20200150672A1

公开(公告)日：2020-05-14

申请号：US16683129

申请日：2019-11-13

Applicant: QUALCOMM Incorporated

Inventor： Mohammad NAGHSHVAR ,  Ahmed Kamel SADEK ,  Auke Joris WIGGERS

IPC: G05D1/02 ,  G05B13/02 ,  G06N3/04 ,  G05D1/00

Abstract: A method includes determining a current state of an environment of an autonomous agent, such as a vehicle. The method also includes determining, via a first neural network, a set of actions based on the current state. The method further includes determining whether further analysis of the set of actions is desired. The method selects an action from the set of actions using a model-based solution based on a reward and a risk of the action when further analysis is desired. The method also includes selecting the action from the set of actions according to a metric when further analysis is not desired. The method controls the autonomous agent to perform the selected action.

公开(公告)号：US20170332288A1

公开(公告)日：2017-11-16

申请号：US15526741

申请日：2015-11-12

Applicant: Ahmed Kamel SADEK ,  Tamer Adel KADOUS ,  Peng CHENG ,  Nachiappan VALLIAPPAN ,  Mohammad NAGHSHVAR ,  QUALCOMM Incorporated

Inventor： Ahmed Kamel SADEK ,  Tamer Adel KADOUS ,  Peng CHENG ,  Nachiappan VALLIAPPAN ,  Mohammad NAGHSHVAR

IPC: H04W36/00 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W36/0055 ,  H04L1/00 ,  H04L1/1887 ,  H04L5/001 ,  H04W28/18 ,  H04W36/0069 ,  H04W52/0216 ,  H04W72/00 ,  H04W72/0406 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/24 ,  Y02D70/25

Abstract: Techniques for co-existence between wireless Radio Access Technologies (RATs) are disclosed. During an active period of a Discontinuous Transmission (DTX) communication pattern, a first signal may be transmitted during a first subframe and a second signal may be transmitted during a second subframe, while during an inactive period the first signal may be transmitted during the first subframe and the second signal may be omitted during the second subframe. Retransmission of one or more packets may take place over a subset of less than all retransmission opportunities based on the DTX communication pattern. A Secondary Cell (SCell) may be reconfigured as the Primary Cell (PCell) and the PCell may be reconfigured as the SCell for one or more access terminals based on a load balancing condition or a channel selection condition.

公开(公告)号：US20170063484A1

公开(公告)日：2017-03-02

申请号：US15221294

申请日：2016-07-27

Applicant: QUALCOMM Incorporated

Inventor： Mohammad NAGHSHVAR ,  Ahmed Kamel SADEK ,  Nachiappan VALLIAPPAN

IPC: H04J11/00 ,  H04B17/318 ,  H04W40/24 ,  H04B17/336 ,  H04L5/00 ,  H04W74/08 ,  H04L29/06 ,  H04L12/801

CPC classification number: H04J11/0023 ,  H04B17/318 ,  H04B17/336 ,  H04L5/0055 ,  H04L47/29 ,  H04L69/22 ,  H04W16/14 ,  H04W16/32 ,  H04W28/14 ,  H04W40/244 ,  H04W74/0808 ,  H04W74/0816 ,  H04W84/12

Abstract: Aspects for reducing interference between networks are provided. A signal transmitted by one or more devices in a first network over a communications medium using an unlicensed frequency spectrum is decoded to determine one or more parameters of a packet in the signal. A level of utilization of the communications medium by the one or more devices in the first network can be estimated based at least in part on a signal strength of the signal and the one or more parameters. A period of time for communicating in a second network over the communications medium using the unlicensed frequency spectrum can be adjusted based at least in part on the level of utilization of the communications medium by the first network. In addition, a number of active transmitters over the communications medium can be determined based at least in part on identifying a source entity related to transmission of the signal, and adjusting the time for communicating in the second network can be further based at least in part on the number of active transmitters.

Abstract translation: 提供了减少网络间干扰的方面。 通过通信介质使用未许可频谱的第一网络中的一个或多个设备发送的信号被解码以确定信号中的分组的一个或多个参数。 可以至少部分地基于信号的信号强度和一个或多个参数来估计第一网络中的一个或多个设备的通信介质的利用水平。 可以至少部分地基于第一网络对通信介质的利用水平来调整用于使用非许可频谱在通信介质上在第二网络中进行通信的时间段。 此外，可以至少部分地基于识别与信号的传输有关的源实体来确定通信介质上的多个活动发射机，并且至少部分地还可以进一步地调整用于在第二网络中进行通信的时间 关于有源发射机的数量。

公开(公告)号：US20230280702A1

公开(公告)日：2023-09-07

申请号：US18049263

申请日：2022-10-24

Applicant: Qualcomm Incorporated

Inventor： Mohammad NAGHSHVAR ,  Ahmed Kamel SADEK ,  Auke Joris WIGGERS

IPC: G05B13/02 ,  G05D1/02 ,  G05D1/00 ,  G06N3/045 ,  G06V10/764 ,  G06V10/80 ,  G06V10/82 ,  G06V20/56

CPC classification number: G05B13/027 ,  G05D1/0221 ,  G05D1/0231 ,  G05D1/0088 ,  G05D1/0257 ,  G06N3/045 ,  G06V10/764 ,  G06V10/811 ,  G06V10/82 ,  G06V20/56

Abstract: A method includes determining a current state of an environment of an autonomous agent, such as a vehicle. The method also includes determining, via a first neural network, a set of actions based on the current state. The method further includes determining whether further analysis of the set of actions is desired. The method selects an action from the set of actions using a model-based solution based on a reward and a risk of the action when further analysis is desired. The method also includes selecting the action from the set of actions according to a metric when further analysis is not desired. The method controls the autonomous agent to perform the selected action.

公开(公告)号：US20170359263A1

公开(公告)日：2017-12-14

申请号：US15615831

申请日：2017-06-06

Applicant: QUALCOMM Incorporated

Inventor： Sanaz BARGHI ,  Mohammad NAGHSHVAR ,  Chirag Sureshbhai PATEL ,  Ahmed Kamel SADEK ,  Tamer Adel KADOUS

IPC: H04L12/851 ,  H04L12/853 ,  H04W74/00 ,  H04L5/00 ,  H04B17/309 ,  H04L29/06

CPC classification number: H04L47/2433 ,  H04B17/309 ,  H04B17/345 ,  H04L5/0048 ,  H04L29/06 ,  H04L47/2416 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/006 ,  H04W74/0816

Abstract: Techniques for managing preamble transmission and processing on a shared communication medium are disclosed. An access point or an access terminal, for example, may generate a preamble for silencing communication on a communication medium with respect to an upcoming data transmission, configure the preamble to identify one or more target devices for the silencing, and transmit the preamble over the communication medium in advance of the data transmission. Conversely, the access point or the access terminal may receive a preamble (as a receiving device) over a communication medium, identify one or more target devices for silencing communication on the communication medium with respect to an upcoming data transmission based on the preamble, and selectively silence communication over the communication medium based on itself (as the receiving device) being among the one or more target devices.

公开(公告)号：US20150305030A1

公开(公告)日：2015-10-22

申请号：US14692224

申请日：2015-04-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Kamel SADEK ,  Akula Aneesh REDDY ,  Nachiappan VALLIAPPAN ,  Ping XIA ,  Mohammad NAGHSHVAR ,  Tamer Adel KADOUS ,  Mingxi FAN

IPC: H04W72/04 ,  H04W16/14

CPC classification number: H04W72/0446 ,  H04W16/14

Abstract: Techniques for managing operation over a communication medium shared between Radio Access Technologies (RATs) are disclosed. In one example, one or more parameters of a Time Division Multiplexing (TDM) communication pattern may be set to define activated periods and deactivated periods for communication over the medium. A first interlace may be selected among a plurality of interlaces for communication over the medium, the first interlace being reserved for a first operator. During the first interlace, transmission over the medium may be cycled in accordance with the TDM communication pattern, and deactivated during a second interlace among the plurality of interlaces that is reserved for a second operator.

Abstract translation: 公开了通过无线电接入技术（RAT）之间共享的通信介质来管理操作的技术。 在一个示例中，可以将时分复用（TDM）通信模式的一个或多个参数设置为定义用于通过介质进行通信的激活周期和停用周期。 可以在用于通过介质进行通信的多个交织中选择第一交错，第一交错被保留给第一运营商。 在第一交错期间，可以根据TDM通信模式循环媒体上的传输，并且在为第二操作者预留的多个交错之间的第二隔行扫描期间停用。