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    ENHANCING ANGLE OF ARRIVAL AND ANGLE OF DEPARTURE ESTIMATION BY SIGNALING DEVICE MOVEMENT
    12.
    发明申请
    ENHANCING ANGLE OF ARRIVAL AND ANGLE OF DEPARTURE ESTIMATION BY SIGNALING DEVICE MOVEMENT 审中-公开

    公开(公告)号：US20170131381A1

    公开(公告)日：2017-05-11

    申请号：US15346529

    申请日：2016-11-08

    Applicant: QUALCOMM Incorporated

    Inventor： Rahul Malik ,  Carlos Horacio Aldana

    IPC: G01S3/50 ,  H04W64/00

    CPC classification number: G01S3/50 ,  H04W64/006 ,  H04W84/12

    Abstract: Aspects of the present disclosure may compensate for movements of a transmitting device when estimating angular information of wireless signals transmitted by the transmitting device. In some aspects, a receiving device may detect a movement of the transmitting device, and determine the angular information of the wireless signals based at least in part on the movement of the transmitting device. The wireless signals may include a first signal received at a first time and a second signal received at a second time, and the angular information may be determined based on the movement of the transmitting device from the first time to the second time. For example, the receiving device may determine the angular information based on the first signal, and may adjust the angular information based on the second signal if the movement of the transmitting device exceeds a threshold distance.

    ADAPTIVE SHORT INTER-FRAME SPACE BURSTING
    13.
    发明申请
    ADAPTIVE SHORT INTER-FRAME SPACE BURSTING 审中-公开
    自适应短帧间距

    公开(公告)号：US20160295580A1

    公开(公告)日：2016-10-06

    申请号：US14678652

    申请日：2015-04-03

    Applicant: QUALCOMM Incorporated

    Inventor： Srinivas Katar ,  James Simon Cho ,  Guido Frederiks ,  Qinghai Gao ,  Xiaolong Huang ,  Chao Zou ,  Rahul Malik

    IPC: H04W72/04 ,  H04W52/02 ,  H04W24/08

    CPC classification number: H04W72/0446 ,  H04W24/08 ,  H04W28/06 ,  H04W52/0235 ,  H04W74/002 ,  Y02D70/142 ,  Y02D70/22 ,  Y02D70/23

    Abstract: Methods, systems, and devices are described for wireless communication at a wireless device. A wireless device (e.g., station or access point) may adapt short inter-frame space (SIFS) burst parameters to improve the performance of the overall network while providing enriched user experience. A wireless device may monitor traffic conditions on the network and dynamically adapt the SIFS burst parameters associated with one or more stations based at least in part on detected variations on the traffic channel. In other examples, the wireless device may allocate a common SIFS burst parameter to be used by a plurality of wireless devices in the basic service set (BSS).

    Abstract translation: 描述了在无线设备处的无线通信的方法，系统和设备。 无线设备（例如，站点或接入点）可以适应短帧间空间（SIFS）突发参数以改善整个网络的性能，同时提供丰富的用户体验。 无线设备可以至少部分地基于在业务信道上检测到的变化来监视网络上的业务状况并动态地适应与一个或多个站相关联的SIFS突发参数。 在其他示例中，无线设备可以分配将由基本服务集（BSS）中的多个无线设备使用的公共SIFS突发参数。

    METHODS AND APPARATUS FOR SELECTIVE CONTENTION IN A MIXED WIRELESS COMMUNICATION SYSTEM
    14.
    发明申请
    METHODS AND APPARATUS FOR SELECTIVE CONTENTION IN A MIXED WIRELESS COMMUNICATION SYSTEM 审中-公开
    混合无线通信系统中选择性连接的方法和装置

    公开(公告)号：US20160255653A1

    公开(公告)日：2016-09-01

    申请号：US15051471

    申请日：2016-02-23

    Applicant: QUALCOMM Incorporated

    Inventor： Rahul Malik ,  Hemanth Sampath ,  Simone Merlin ,  Alfred Asterjadhi

    IPC: H04W74/08

    CPC classification number: H04W74/08 ,  H04W74/06 ,  H04W74/0816 ,  H04W84/12

    Abstract: Certain aspects of the present disclosure relate to a methods and apparatus for wireless communication. In one aspect, a method for communication over a wireless medium includes transmitting, from a first wireless device, a first communication reserving access to the wireless medium during a first time period. The method further includes transmitting a second communication selectively allowing one or more wireless devices to access the wireless medium, regardless of a reservation specified by the first communication, during a second time period. The method further includes transmitting, after the second time period, a third communication reserving access to the wireless medium during a third time period.

    Abstract translation: 本公开的某些方面涉及无线通信的方法和装置。 在一个方面，一种用于通过无线介质进行通信的方法包括：在第一时间段期间，从第一无线设备发送保留对无线介质的访问的第一通信。 该方法还包括：在第二时间段期间，无论第一通信指定的保留如何，选择性地允许一个或多个无线设备访问无线介质的第二通信发送。 该方法还包括在第二时间段之后，在第三时间段内发送保留对无线介质的访问的第三通信。

    METHODS AND APPARATUS FOR COMMUNICATING LTE-U NETWORK INFORMATION
    15.
    发明申请
    METHODS AND APPARATUS FOR COMMUNICATING LTE-U NETWORK INFORMATION 审中-公开
    用于通信LTE-U网络信息的方法和装置

    公开(公告)号：US20160255627A1

    公开(公告)日：2016-09-01

    申请号：US15051482

    申请日：2016-02-23

    Applicant: QUALCOMM Incorporated

    Inventor： Rahul Malik ,  Hemanth Sampath

    IPC: H04W72/04

    CPC classification number: H04W72/0446 ,  H04W72/0426 ,  H04W74/0816 ,  H04W84/042 ,  H04W84/12 ,  H04W88/10

    Abstract: Certain aspects of the present disclosure relate to a methods and apparatus for wireless communication. In one aspect, a method of wireless communication comprises transmitting, from a LTE-U device, a first wireless local area network (WLAN) packet that reserves a communication medium over a time period, the WLAN communication including information about a LTE-U communication. The method further comprises transmitting the LTE-U communication during the reserved time period.

    Abstract translation: 本公开的某些方面涉及用于无线通信的方法和装置。 一方面，一种无线通信方法包括从LTE-U设备发送在一段时间内保留通信介质的第一无线局域网（WLAN）分组，所述WLAN通信包括关于LTE-U通信的信息 。 该方法还包括在预留时段期间发送LTE-U通信。

    WIRELESS LOCAL AREA NETWORK THROUGHPUT ESTIMATION
    16.
    发明申请
    WIRELESS LOCAL AREA NETWORK THROUGHPUT ESTIMATION 审中-公开
    无线本地区网络通过估计

    公开(公告)号：US20160165475A1

    公开(公告)日：2016-06-09

    申请号：US14962530

    申请日：2015-12-08

    Applicant: QUALCOMM Incorporated

    Inventor： Youhan Kim ,  Zhanfeng Jia ,  Srinivas Katar ,  Rahul Malik ,  Jay Kumar Sundararajan ,  Arnaud Meylan ,  Ning Zhang ,  George Cherian

    IPC: H04W24/10

    CPC classification number: H04W24/10 ,  H04W28/16 ,  H04W48/12 ,  H04W48/16 ,  H04W48/20

    Abstract: Methods, apparatus, and computer-readable media for wireless communication may involve techniques for throughput estimation. An expected air time parameter may be used as a parameter for estimating throughput. The expected air time parameter may be indicative of an estimated air time fraction obtainable for communications using an access point (AP), for example, between a wireless station (STA) and the AP. Either the expected air time parameter or an estimated air time fraction determined (e.g., calculated) from the expected air time parameter may be transmitted from the AP to the STA (or other communication device) to allow the STA (or other communication device) to determine an estimated throughput for communications using the AP.

    Abstract translation: 用于无线通信的方法，装置和计算机可读介质可以涉及用于吞吐量估计的技术。 可以使用预期的空中时间参数作为估计吞吐量的参数。 预期空中时间参数可以指示例如在无线站（STA）和AP之间使用接入点（AP）的通信可获得的估计空中时间分数。 可以从AP向STA（或其他通信设备）发送从预期空中时间参数确定（例如，计算）的预期空中时间参数或估计空中时间分数，以允许STA（或其他通信设备） 确定使用AP的通信的估计吞吐量。

    Direct memory access rate limiting in a communication device
    17.
    发明授权
    Direct memory access rate limiting in a communication device 有权
    通信设备中的直接存储器访问速率限制

    公开(公告)号：US09258257B2

    公开(公告)日：2016-02-09

    申请号：US13738789

    申请日：2013-01-10

    Applicant: QUALCOMM Incorporated

    Inventor： Rahul Malik ,  Aaditya Rai ,  Samarjeet Banerjee ,  Abhishek Rastogi

    IPC: G06F15/167 ,  H04L12/861 ,  G06F13/28

    CPC classification number: H04L49/9063 ,  G06F13/28

    Abstract: Rate limiting operations can be implemented at an ingress DMA unit to minimize the probability of dropped packets because of differences between the communication rates of the ingress DMA unit and a packet processing engine. The communication rate associated with each of the software ports of a communication device can be determined and an aggregate software port ingress rate can be calculated by summing the communication rate associated with each of the software ports. The transfer rate associated with the ingress DMA unit can be limited so that packets are transmitted from the ingress DMA unit to the packet processing engine at a communication rate that is at least equal to the aggregate software port ingress rate. If each software port comprises a dedicated rate-limited ingress DMA queue, packets from a rate-limited ingress DMA queue can be transmitted at the at least the communication rate of the corresponding software port.

    Abstract translation: 速率限制操作可以在入口DMA单元处实现，以便由于入口DMA单元和分组处理引擎的通信速率之间的差异而最小化丢弃分组的概率。 可以确定与通信设备的每个软件端口相关联的通信速率，并且可以通过将与每个软件端口相关联的通信速率相加来计算聚合软件端口入口速率。 可以限制与入口DMA单元相关联的传输速率，使得分组以至少等于总软件端口入口速率的通信速率从入口DMA单元传送到分组处理引擎。 如果每个软件端口包括专用的速率限制入口DMA队列，则能够以至少相应软件端口的通信速率发送来自限速入口DMA队列的分组。

    ANTENNA MODULE PLACEMENT AND HOUSING FOR REDUCED POWER DENSITY EXPOSURE
    19.
    发明申请
    ANTENNA MODULE PLACEMENT AND HOUSING FOR REDUCED POWER DENSITY EXPOSURE 有权

    公开(公告)号：US20220217656A1

    公开(公告)日：2022-07-07

    申请号：US17678950

    申请日：2022-02-23

    Applicant: QUALCOMM Incorporated

    Inventor： Rahul Malik ,  Mohammad Ali Tassoudji ,  Jatupum Jenwatanavet ,  Jong Hyeon Park

    IPC: H04W52/36 ,  H04W52/18 ,  H01Q1/24 ,  H01Q1/52 ,  H04B1/3827

    Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may use transmissions causing power density exposure (PDE) to nearby users. To reduce the PDE of an antenna module (e.g., below a maximum PDE threshold), the UE may implement a shielding strip around the antenna module. For example, the antenna module may include a substrate having a first surface and a set of antenna elements on the first surface. The shielding strip may enclose the set of antenna elements of the antenna module and extend away from the first surface above the antenna elements. The shielding strip may reduce PDE outside a field of view of the antenna module. Additionally, in some cases, the placement of the antenna module in the UE and the materials used for constructing the UE may further reduce PDE.

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