公开(公告)号：US20150045017A1

公开(公告)日：2015-02-12

申请号：US14329606

申请日：2014-07-11

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Libin Jiang ,  Kapil Gulati

IPC: H04W48/12 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W48/12 ,  H04L5/0037 ,  H04W56/0015 ,  H04W56/002 ,  H04W76/14 ,  H04W88/10

Abstract: Methods and devices are described for forwarding, managing, and/or detecting timing information for device-to-device discovery. Timing information may be received from a base station. A timing signal including the timing information may be transmitted. The timing signal may be transmitted during a sub-frame reserved for device-to-device discovery. Timing information for a base station may be transmitted to a user equipment (UE). Instructions to transmit a timing signal including the timing information during a sub-frame reserved for device-to-device discovery are also transmitted to the UE. Information indicating a timing of sub-frames reserved for device-to-device discovery by a neighboring base station may be received from a serving base station. A timing signal may be detected during at least one of the sub-frames reserved for device-to-device discovery. The timing signal may include timing information for the neighboring base station.

Abstract translation: 描述用于转发，管理和/或检测设备到设备发现的定时信息的方法和设备。 定时信息可以从基站接收。 可以发送包括定时信息的定时信号。 在为设备到设备发现预留的子帧期间可以发送定时信号。 基站的定时信息可以被发送到用户设备（UE）。 在针对设备到设备发现预留的子帧期间发送包括定时信息的定时信号的指令也被发送到UE。 可以从服务基站接收指示由相邻基站为设备到设备发现而保留的子帧的定时的信息。 可以在保留用于设备到设备发现的至少一个子帧期间检测定时信号。 定时信号可以包括相邻基站的定时信息。

公开(公告)号：US20140254439A1

公开(公告)日：2014-09-11

申请号：US14284786

申请日：2014-05-22

Applicant: QUALCOMM Incorporated

Inventor： Ritesh Kumar Madan ,  Shailesh Patil

IPC: H04W76/02 ,  H04W72/02 ,  H04L5/14

CPC classification number: H04W72/02 ,  H04L5/14 ,  H04W16/32 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/046

Abstract: The herein disclosed apparatus, systems, and methods use Almost Blank Subframes (ABS) to manage interference between D2D and WAN transmissions. In particular, an eNodeB is disclosed comprising a controller module operable to obtain an indicator of a need for a quiescent subframe, and to select responsively thereto a subframe of a communication frame, and allocate the selected subframe as an Almost Blank Subframe (ABS). The base station includes a transceiver module operable to communicate the ABS over an air interface, and to send a misinformation signal to another eNodeB device indicating the ABS is not almost blank.

Abstract translation: 本文公开的装置，系统和方法使用几乎空白子帧（ABS）来管理D2D和WAN传输之间的干扰。 特别地，公开了一种eNodeB，其包括控制器模块，该控制器模块可操作以获得对静止子帧的需要的指示符，并响应于其选择通信帧的子帧，并将所选择的子帧分配为几乎空白子帧（ABS）。 基站包括可操作以通过空中接口通信ABS的收发器模块，并向另一个eNodeB设备发送指示ABS几乎不为空的错误信息信号。

公开(公告)号：US20140241256A1

公开(公告)日：2014-08-28

申请号：US13777779

申请日：2013-02-26

Applicant: QUALCOMM INCORPORATED

Inventor： Libin Jiang ,  Shailesh Patil ,  Saurabha Rangrao Tavildar ,  Nilesh Nilkanth Khude

IPC: H04W72/04

CPC classification number: H04W72/1215 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1887 ,  H04W8/005

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus allocates K blocks of subframes for WAN and peer-to-peer communications in a discovery period T and remaining subframes in the discovery period T for WAN communications and allocates a first set of subframes for peer discovery and a second set of subframes for the WAN communications in each block of the K blocks.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置在发现周期T中分配用于WAN和对等通信的K个子帧，并且在用于WAN通信的发现时段T中的剩余子帧，并且分配用于对等体发现的第一组子帧和用于对等体发现的第二组子帧 WAN通信在每个块的K块。

公开(公告)号：US20140241219A1

公开(公告)日：2014-08-28

申请号：US13921673

申请日：2013-06-19

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Hua Wang ,  Libin Jiang

IPC: H04W72/02 ,  H04J3/16

CPC classification number: H04W72/02 ,  H04J3/1694 ,  H04L5/0048 ,  H04L5/0053

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. A UE for wireless communication determines resource elements, within at least one resource block in a downlink subframe, that carry reference signals from a base station. The UE maps at least one of data or control information to the at least one resource block, punctures the at least one of the data or the control information from the resource elements determined to carry the reference signals, and transmits the at least one resource block to a second UE.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 用于无线通信的UE确定携带来自基站的参考信号的下行链路子帧中的至少一个资源块内的资源元素。 UE将数据或控制信息中的至少一个映射到至少一个资源块，从被确定携带参考信号的资源元素中删除数据或控制信息中的至少一个，并发送至少一个资源块 到第二UE。

公开(公告)号：US20250096849A1

公开(公告)日：2025-03-20

申请号：US18468869

申请日：2023-09-18

Applicant: QUALCOMM Incorporated

Inventor： Udita Bhattacherjee ,  Sourjya Dutta ,  Arzu Karaer ,  Shailesh Patil

IPC: H04B7/04 ,  H04L5/00 ,  H04W56/00 ,  H04W72/044 ,  H04W72/542

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support enhanced RIS configuration operations. In a first aspect, a method of wireless communication includes receiving a discovery beacon from a RIS controller of a vehicle. The method also include transmitting acknowledgement information in response to the discovery beacon. The method further includes receiving reconfigurable intelligent surface (RIS) configuration information for the vehicle based on the transmission of the acknowledgement information. The RIS configuration information indicates one or more RIS configurations of a plurality of RIS configurations for one or more RISs of the vehicle. Other aspects and features are also claimed and described.

公开(公告)号：US12127292B2

公开(公告)日：2024-10-22

申请号：US17668543

申请日：2022-02-10

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Shailesh Patil ,  Junyi Li

IPC: H04W76/27 ,  H04W4/40 ,  H04W28/02 ,  H04W76/11 ,  H04W80/02 ,  H04W80/08 ,  H04W92/18

CPC classification number: H04W76/27 ,  H04W4/40 ,  H04W28/0268 ,  H04W76/11 ,  H04W80/02 ,  H04W80/08 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a radio resource control (RRC) layer signaling procedure between the UE and a target UE, include an upper layer signaling message in an RRC message based in part on the RRC layer signaling procedure, and transmit the RRC message including the upper layer signaling message to the target UE. Alternatively, upper layer signaling messages may be transmitted separately before or after the RRC layer signaling procedure.

公开(公告)号：US12052713B2

公开(公告)日：2024-07-30

申请号：US18493175

申请日：2023-10-24

Applicant: QUALCOMM Incorporated

Inventor： Marco Papaleo ,  Shailesh Patil ,  Xiao Feng Wang

IPC: H04W72/20 ,  H04L5/00 ,  H04W4/40 ,  H04W72/52 ,  H04W72/54

CPC classification number: H04W72/20 ,  H04L5/0044 ,  H04W4/40 ,  H04W72/52 ,  H04W72/54

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a duty cycle function corresponding to a duty cycle range. In some cases, the UE may determine the duty cycle function based on a congestion metric. The UE may identify a bandwidth allocation for the UE and may determine a duty cycle within the duty cycle range based on the duty cycle function and the bandwidth allocation. In some cases, the UE may identify one or more of the duty cycle function, the congestion metric, the duty cycle range, or the bandwidth allocation based on control signaling from a base station. The UE may transmit a packet within the bandwidth allocation in accordance with the duty cycle.

公开(公告)号：US12015953B2

公开(公告)日：2024-06-18

申请号：US18179173

申请日：2023-03-06

Applicant: Qualcomm Incorporated

Inventor： Tien Viet Nguyen ,  Sudhir Kumar Baghel ,  Shailesh Patil ,  Arjun Bharadwaj ,  Kapil Gulati

IPC: H04W28/26 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/56

CPC classification number: H04W28/26 ,  H04W4/40 ,  H04W72/0446 ,  H04W72/56

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine whether sufficient resources are available to perform a transmission in a current slot. The UE may transmit the transmission in the current slot, transmit an early reservation signal for a future resource, or determine whether sufficient resources are available to perform the transmission in a subsequent slot based at least in part on a probability-based determination and based at least in part on whether sufficient resources are available to perform the transmission in the current slot. Numerous other aspects are provided.

公开(公告)号：US11989104B2

公开(公告)日：2024-05-21

申请号：US17069437

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Parisa Cheraghi ,  Gene Wesley Marsh ,  Shailesh Patil

IPC: G06F11/16 ,  G06F11/14 ,  H04L9/40 ,  H04L43/16 ,  H04W4/38 ,  H04W4/40 ,  H04W76/10

CPC classification number: G06F11/1608 ,  G06F11/1471 ,  G06F11/1633 ,  H04L43/16 ,  H04L63/12 ,  H04L63/123 ,  H04W4/38 ,  H04W4/40 ,  H04W76/10 ,  G06F2201/82

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a first device to perform data validation with one or more other devices. For example, a device may generate data at components associated with the device. To validate at least a portion of the data, the device may establish a connection with other devices. In some examples, the device may determine a portion of the data to validate based on a capability of the other devices to generate data that corresponds to the portion of data. The device may exchange data with the other devices and determine a validity of data generated at the device in response.

公开(公告)号：US11985094B2

公开(公告)日：2024-05-14

申请号：US17823804

申请日：2022-08-31

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Sudhir Kumar Baghel ,  Kapil Gulati ,  Arjun Bharadwaj ,  Shailesh Patil

IPC: H04L5/00 ,  H04W24/08 ,  H04L5/16

CPC classification number: H04L5/0055 ,  H04W24/08 ,  H04L5/16

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may utilize priority levels associated with packets or transmissions to determine whether to transmit feedback for a received transmission. The UE may compare priority levels between a transmission subject to a feedback condition and a transmission scheduled to be received when the feedback is scheduled to be transmitted to determine whether to send the feedback. The UE may communicate with the transmitting device according to the comparison and the determining. The UE may determine signal conditions causing a NAK and determine to send the NAK based on the signal conditions.