公开(公告)号：US20150078299A1

公开(公告)日：2015-03-19

申请号：US14487019

申请日：2014-09-15

Applicant: QUALCOMM Incorporated

Inventor： Gwendolyn Denise BARRIAC ,  Simone MERLIN ,  Hao ZHU ,  Srinivas KATAR ,  Lawrence Winston YONGE, III ,  Chao ZOU ,  Bin TIAN ,  Yan ZHOU ,  Hemanth SAMPATH

IPC: H04W40/02 ,  H04W88/08

CPC classification number: H04W40/02 ,  H04W48/08 ,  H04W48/16 ,  H04W74/006 ,  H04W74/0808 ,  H04W84/12 ,  H04W88/08

Abstract: Aspects of the present disclosure provide techniques and apparatus for deferral based on basic service set identification (BSSID) information. According to certain aspects, a method for wireless communications is provided. The method generally includes receiving, on a shared access medium, a packet having at least one deferral-related parameter and deciding whether to defer transmission on the shared access medium based, at least in part, on the deferral-related parameter. Another method may generally include generating a packet comprising at least one deferral-related parameter to be used by another apparatus for deciding whether or not the other apparatus should defer transmitting on a shared access medium and providing the packet to the other apparatus.

Abstract translation: 本公开的方面提供了基于基本服务集识别（BSSID）信息的用于延迟的技术和装置。 根据某些方面，提供了一种用于无线通信的方法。 该方法通常包括在共享访问介质上接收具有至少一个延迟相关参数的分组，并且至少部分地基于延迟相关参数来决定是否延迟共享访问介质上的传输。 另一种方法通常可以包括生成包括至少一个延迟相关参数的分组，由另一装置使用，用于确定另一装置是否应推迟在共享接入介质上传送并将分组提供给另一装置。

公开(公告)号：US20140314004A1

公开(公告)日：2014-10-23

申请号：US14255946

申请日：2014-04-17

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Santosh Paul ABRAHAM ,  Gwendolyn Denise BARRIAC ,  Simone MERLIN ,  Rahul TANDRA ,  Hemanth SAMPATH

IPC: H04L5/00

CPC classification number: H04L1/16 ,  H04B7/0452 ,  H04L1/1671 ,  H04L5/0007 ,  H04L5/0055 ,  H04L2001/0093

Abstract: An acknowledgment (ACK) frame has two parts: a group ACK part and a scheduling information part. In the group ACK part, an ACK/NACK indicator is included for a previous uplink (UL) transmission per station (STA). In the scheduling information part, information included for the following UL transmission per selected STA may comprise, for example, one or more of: a number of selected STAs, a media access control (MAC) address of each selected STA, a data transmission duration per selected STA, a transmission rate per selected STA, a request transmission duration, a pilot transmission order, or a STA transmission order.

Abstract translation: 确认（ACK）帧具有两个部分：组ACK部分和调度信息部分。 在组ACK部分中，针对每个站（STA）的先前上行链路（UL）传输包括ACK / NACK指示符。 在调度信息部分中，针对每个所选STA的以下UL传输所包括的信息可以包括例如以下中的一个或多个：所选择的STA的数量，每个所选STA的媒体访问控制（MAC）地址，数据传输持续时间 每个选择的STA，每个选择的STA的传输速率，请求传输持续时间，导频传输顺序或STA传输顺序。

公开(公告)号：US20140241168A1

公开(公告)日：2014-08-28

申请号：US14184651

申请日：2014-02-19

Applicant: QUALCOMM Incorporated

Inventor： Simone MERLIN ,  Rahul TANDRA ,  Gwendolyn Denise BARRIAC ,  Yan ZHOU ,  Hemanth SAMPATH ,  Vincent Knowles JONES IV

IPC: H04L12/26

CPC classification number: H04L43/0829 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0036 ,  H04L1/1614 ,  H04L1/1671 ,  H04W24/02

Abstract: An explicit indication is provided regarding whether information was subjected to interference during transmission. For example, a receiver can monitor received packets and determine whether any of data units in a given received packet were subjected to interference during transmission. If so, the receiver can send an indication to the transmitter to inform the transmitter of the interference. This indication enables the transmitter to distinguish between packet loss that occurred as a result of channel fade and packet loss that occurred as a result of interference. Consequently, the transmitter is able to invoke different actions depending on whether the packet loss is due to channel fade or interference.

Abstract translation: 提供关于在传输期间信息是否受到干扰的明确指示。 例如，接收机可以监视所接收的分组，并且确定给定的接收分组中的任何一个数据单元是否在传输期间受到干扰。 如果是这样，接收机可以向发射机发送指示以通知发射机的干扰。 该指示使得发射机能够区分由于干扰而导致的由于信道衰落和分组丢失而导致的分组丢失。 因此，发射机能够根据信道衰落或干扰造成分组丢失来调用不同的动作。

公开(公告)号：US20140098744A1

公开(公告)日：2014-04-10

申请号：US13710136

申请日：2012-12-10

Applicant: QUALCOMM INCORPORATED

Inventor： Tevfik YUCEK ,  Vincent Knowles JONES, IV ,  Simone MERLIN

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04W28/0205 ,  H04W52/0216 ,  H04W72/1205 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/22

Abstract: A method and system are disclosed that allow for the control of transmission characteristics associated with an exchange of protocol data units (PDUs) between a first wireless device and a second wireless device. The first wireless device determines a number of transmission conditions that may include, for example, a maximum duration of time that the first wireless device can spend receiving or transmitting each PDU. The first wireless device embeds the transmission conditions into a frame, and transmits the frame to the second wireless device. The second wireless device may selectively modify a size of the PDUs in response to the maximum duration of time so that the first wireless device can receive each of the PDUs in less than the maximum duration of time.

Abstract translation: 公开了一种方法和系统，其允许控制与第一无线设备和第二无线设备之间的协议数据单元（PDU）的交换相关联的传输特性。 第一无线设备确定可以包括例如第一无线设备可以花费接收或发送每个PDU的最大持续时间的传输条件的数量。 第一无线设备将传输条件嵌入到帧中，并将帧发送到第二无线设备。 第二无线设备可以响应于最大持续时间来选择性地修改PDU的大小，使得第一无线设备可以在小于最大持续时间内接收每个PDU。

公开(公告)号：US20250081014A1

公开(公告)日：2025-03-06

申请号：US18457763

申请日：2023-08-29

Applicant: QUALCOMM Incorporated

Inventor： Hussein METWALY SAAD ,  Diana MAAMARI ,  Peerapol TINNAKORNSRISUPHAP ,  Mickael MONDET ,  Hyun Yong LEE ,  Ravi AGARWAL ,  Simone MERLIN

IPC: H04W24/10 ,  H04W8/22

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling from a serving network entity instructing the UE to predict a signal quality measurement of a neighbor network entity using perception information sensed by the UE. The UE may then transmit a measurement report to the serving network entity indicating a signal quality measurement prediction for the neighbor network entity based on the control signaling and the perception information sensed by the UE.

公开(公告)号：US20240267153A1

公开(公告)日：2024-08-08

申请号：US18164914

申请日：2023-02-06

Applicant: QUALCOMM Incorporated

Inventor： Hussein METWALY SAAD ,  Sanket Sanjay KALAMKAR ,  Peerapol TINNAKORNSRISUPHAP ,  Simone MERLIN ,  Sebastien MOUNIER ,  Vinesh DHANARAJ ,  Amira ALLOUM ,  Yih-Hao LIN ,  Ravi AGARWAL ,  Ovidiu Constantin IACOBOAIEA

IPC: H04L1/00 ,  H04W72/541 ,  H04W72/542

CPC classification number: H04L1/0041 ,  H04W72/541 ,  H04W72/542

Abstract: Embodiments of systems and methods for dynamic error correction for data transmissions may include determining parameters of a wireless communication link by which a user equipment (UE) receives data that is transmitted from a remote computing device via a wireless communication network and that is used by an application executing in the UE, receiving sensor information from sensors of the UE, predicting a condition of the wireless communication link based on the determined parameters of the wireless communication link and the received sensor information, and selecting a forward error correction (FEC) rate for communications with the remote computing device based on the predicted condition of the wireless communication link.

公开(公告)号：US20240214165A1

公开(公告)日：2024-06-27

申请号：US18559771

申请日：2022-06-03

Applicant: QUALCOMM INCORPORATED

Inventor： Simone MERLIN ,  Vikram KANDUKURI ,  Xiaoxin ZHANG ,  Shwetha Goravanahalli KEMPARAJU

IPC: H04L5/00 ,  H04L25/02

CPC classification number: H04L5/0057 ,  H04L5/005 ,  H04L25/022 ,  H04L25/0224

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for reporting channel state information (CSI). In some implementations, a receiving device may acquire a set of channel frequency response (CFR) values associated with one or more sounding packets that are received from a transmitting device and may group the set of CFR values into multiple subsets according to a number of transmit antennas of the transmitting device, a number of receive antennas of the receiving device, or a number of tones spanning a bandwidth of the wireless channel. In such implementations, the receiving device may transmit one or more CSI report frames each carrying a respective subset of the CFR values. In some other implementations, a receiving device may acquire multiple CSI associated with respective sounding packets and may transmit a single CSI report frame carrying the CSI for each of the wireless channels.

公开(公告)号：US20240022454A1

公开(公告)日：2024-01-18

申请号：US18324018

申请日：2023-05-25

Applicant: QUALCOMM Incorporated

Inventor： Simone MERLIN

IPC: H04L25/02 ,  H04W24/10 ,  H04B17/318

CPC classification number: H04L25/0224 ,  H04W24/10 ,  H04B17/318

Abstract: This disclosure provides methods, devices and systems for radio frequency (RF) sensing in wireless communication systems. In some implementations, a transmitting device may transmit a sounding dataset, over a wireless channel, to a receiving device. The sounding dataset may include information carried in one or more training fields configured for channel estimation and sounding control information based, at least in part, on a configuration of the transmitting device. The receiving device may acquire channel state information (CSI) for the wireless channel based on the received sounding dataset and selectively generate a channel report for the wireless channel based, at least in part, on the CSI and the sounding control information. The channel report may indicate changes to the wireless channel which, in turn, may be used to sense objects in the vicinity of the transmitting device or the receiving device.

公开(公告)号：US20230371083A1

公开(公告)日：2023-11-16

申请号：US18321135

申请日：2023-05-22

Applicant: QUALCOMM Incorporated

Inventor： Alfred ASTERJADHI ,  James Simon CHO ,  George CHERIAN ,  Simone MERLIN ,  Abhishek Pramod PATIL

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/006 ,  H04L69/323

Abstract: An access point (AP) may prioritize the allocation of uplink resources between multiple basic service sets (BSSs). In some aspects, the AP may select one of a plurality of BSSs, may allocate one or more random-access resource units (RUs) to only the selected BSS, and may transmit, for each of the selected BSSs, a respective frame indicating the random-access RUs allocated to that BSS. Wireless devices belonging to the selected BSS may contend for access to the random-access RUs allocated by the frame, and then transmit uplink data using the random-access RUs.

公开(公告)号：US20230362705A1

公开(公告)日：2023-11-09

申请号：US18352926

申请日：2023-07-14

Applicant: QUALCOMM Incorporated

Inventor： Solomon TRAININ ,  Assaf Yaakov KASHER ,  Alecsander Petru EITAN ,  Alireza RAISSINIA ,  Simone MERLIN

IPC: H04W24/02 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04W24/02

Abstract: In some implementations, an initiator device establishes a measurement session with each of a plurality of responder devices based at least in part on their capabilities. The initiator device negotiates, with each of the responder devices, a respective set of one or more sensing parameters based at least in part on the capabilities of the initiator device and the capabilities of the respective responder device, the respective sets of sensing parameters associated with the responder devices being identified by a unique Measurement Setup identifier (ID). The initiator device performs one or more measurement instances with the responder devices based on the respective sets of sensing parameters, each measurement instance identified by a unique Measurement Instance ID and the respective Measurement Setup ID. The initiator device obtains, from each responder device, one or more measurement reports indicating channel state information (CSI) based on the one or more respective measurement instances.