公开(公告)号：US20190319768A1

公开(公告)日：2019-10-17

申请号：US16379611

申请日：2019-04-09

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Navid ABEDINI ,  Junyi LI ,  Kapil GULATI ,  Sudhir Kumar BAGHEL

IPC: H04L5/00 ,  H04W72/12 ,  H04L1/16 ,  H04W72/04 ,  H04W76/11

Abstract: Various features and aspects related to methods and apparatus for interference detection, mitigation and/or avoidance using feedback signaling are described. In accordance with one aspect, a first device may transmit data to a second device in a first transmission slot. The first device may receive feedback from a third device including priority information corresponding to a link between the third device and a fourth device. The first device may determine whether to yield transmission of additional data to the second device during at least a second transmission slot based on the priority information.

公开(公告)号：US20190268945A1

公开(公告)日：2019-08-29

申请号：US16279517

申请日：2019-02-19

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Zhibin WU ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Kapil GULATI ,  Libin JIANG

IPC: H04W74/08 ,  H04W4/40 ,  H04W76/11 ,  H04W8/00 ,  H04W72/04

Abstract: Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an example, the present disclosure includes selecting, at a first device, a Random Access Channel (RACH) preamble identifier (ID) from a set of RACH preamble IDs based on a discovery procedure associated with a second device, wherein each RACH preamble ID from the set of RACH preamble IDs corresponds to at least one RACH preamble and is associated with the second device; and transmitting, from the first device, a RACH preamble associated with the selected RACH preamble ID to the second device.

公开(公告)号：US20190268726A1

公开(公告)日：2019-08-29

申请号：US16287762

申请日：2019-02-27

Applicant: QUALCOMM Incorporated

Inventor： Libin JIANG ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Kapil GULATI

IPC: H04W4/029

Abstract: Disclosed are techniques for using ranging signals to determine a position of a pedestrian user equipment (P-UE). In an aspect, a UE receives a plurality of ranging signals transmitted by one or more UEs, measures one or more properties of each of the plurality of ranging signals, and calculates an estimate of the position of the P-UE based on the one or more properties of each of the plurality of ranging signals. In an aspect, the P-UE transmits a plurality of ranging signals, receives a first message and a second message from first and second vehicle UEs (V-UEs), the first and second messages including first and second estimated positions of the P-UE and associated first and second confidences, and calculates an estimate of the position of the P-UE based on the first estimated position, the first confidence, the second estimated position, the second confidence, or a combination thereof.

公开(公告)号：US20190238273A1

公开(公告)日：2019-08-01

申请号：US16259878

申请日：2019-01-28

Applicant: QUALCOMM Incorporated

Inventor： Zhibin WU ,  Sudhir Kumar BAGHEL ,  Junyi LI ,  Libin JIANG ,  Kapil GULATI ,  Shailesh PATIL ,  Tien Viet NGUYEN

IPC: H04L1/16 ,  H04W74/08 ,  H04B7/08 ,  H04W8/00 ,  H04W72/04 ,  H04W72/08

CPC classification number: H04L1/1671 ,  H04B7/0857 ,  H04W4/44 ,  H04W8/005 ,  H04W72/046 ,  H04W72/082 ,  H04W74/085 ,  H04W76/20

Abstract: Described are methods for interference detection and management in a millimeter wave communications system. A V2X communications system may support interference management procedures that comprise scheduling a system wide training interval in a transmission timeslot, suspending traffic transmissions on a link in the communications system during the training interval to perform training on the link, and resuming traffic transmissions on the link if interference is not detected during the training interval. Interference management procedures may also include receiving at a node, unique parameters transmitted from another node in a communication system during a discovery stage, determining whether interference will occur at the node based on the received unique parameters, and suspending transmissions to and from the node if it is determined interference will occur at the node.

公开(公告)号：US20180082493A1

公开(公告)日：2018-03-22

申请号：US15677802

申请日：2017-08-15

Applicant: QUALCOMM Incorporated

Inventor： Shailesh PATIL ,  Junyi LI ,  Georgios TSIRTSIS ,  Libin JIANG ,  Sudhir BAGHEL ,  Kapil GULATI ,  Zhibin WU ,  Tien Viet NGUYEN ,  Durga Prasad MALLADI

IPC: G07C5/00 ,  H04Q9/00 ,  H04W4/02 ,  H04W72/04

CPC classification number: G07C5/008 ,  H04Q9/00 ,  H04Q2209/40 ,  H04Q2209/80 ,  H04W4/023 ,  H04W4/38 ,  H04W4/46 ,  H04W4/70 ,  H04W72/02 ,  H04W72/048

Abstract: Aspects of the present disclosure relate to wireless communications and, more particularly, to techniques for sharing sensor information. The techniques may be practiced, for example, in a vehicle to vehicle (V2V) environment, where frequency resources are mapped based on vehicle location(s).

公开(公告)号：US20180049220A1

公开(公告)日：2018-02-15

申请号：US15486042

申请日：2017-04-12

Applicant: QUALCOMM Incorporated

Inventor： Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Tien Viet NGUYEN

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1247 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0062 ,  H04L5/0064 ,  H04W72/0426 ,  H04W72/0473 ,  H04W92/18

Abstract: Methods and apparatuses for wireless communication are provided. The apparatus may be a user equipment (UE) integrated within a vehicle. In some aspects, the UE may receive sidelink control information (SCI) including at least one scheduling assignment and priority information. The UE may further select a transmission resource for transmission of data from a set of transmission resources based on one or both of the at least one scheduling assignment or the priority information. Additionally, the UE may transmit the data on the selected transmission resource. In some aspects, a UE may determine whether a priority level of data satisfies a priority level threshold. The UE may further transmit the data on the first transmission resource via a device-to-device (D2D) interface. Moreover, the UE may transmitting the data on at least one of the first transmission resource or a second transmission resource via a network entity interface.

公开(公告)号：US20170295178A1

公开(公告)日：2017-10-12

申请号：US15448340

申请日：2017-03-02

Applicant: QUALCOMM Incorporated

Inventor： Hong CHENG ,  Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Zhibin WU ,  Shailesh PATIL ,  Hua CHEN

IPC: H04L29/06 ,  H04W12/06 ,  H04W36/38 ,  H04W8/18 ,  H04W76/02 ,  H04W4/00

CPC classification number: H04L63/0876 ,  H04B1/385 ,  H04L61/6054 ,  H04W4/80 ,  H04W8/18 ,  H04W12/003 ,  H04W12/06 ,  H04W12/08 ,  H04W36/38 ,  H04W76/11 ,  H04W76/14 ,  H04W84/12

Abstract: The present disclosure provides a solution to this problem by enabling the communications network to verify the relationship of the first UE and the second UE based on stored pairing information that is used to verify that the first UE is allowed to make a connection to the communications network. The apparatus transmits a pairing request from a first UE to a second UE. In an aspect, the pairing request is intended for a communication network. Further, the apparatus receives a pairing acknowledgement. In an aspect, the pairing acknowledgement verifies the pairing of the first UE and the second UE. In addition, the apparatus connects to the communication network via the second UE once the first UE pairs with the second UE.

公开(公告)号：US20170055282A1

公开(公告)日：2017-02-23

申请号：US15212004

申请日：2016-07-15

Applicant: QUALCOMM Incorporated

Inventor： Bilal SADIQ ,  Junyi LI ,  Navid ABEDINI ,  Saurabha Rangrao TAVILDAR ,  Shailesh PATIL ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Hao XU

IPC: H04W74/00 ,  H04W8/00 ,  H04W74/08 ,  H04W4/00

CPC classification number: H04W74/004 ,  H04W4/70 ,  H04W8/005 ,  H04W74/08 ,  H04W76/11 ,  H04W76/14 ,  H04W88/04

Abstract: A procedure to select a UE as a relay between a machine-type communication (MTC) device and a base station is desired to improve communication between the MTC device and the base station. The apparatus may be a machine-type communication user equipment (M-UE). The apparatus transmits, to one or more user equipments (UEs), an access request to request access to a base station through one or more of the one or more UEs as a relay. The apparatus receives an access request response from the base station, the access request response including selection information about selection of at least one of the one or more UEs as a relay between the M-UE and the base station.

Abstract translation: 期望在机器型通信（MTC）设备和基站之间选择UE作为中继的过程，以改善MTC设备和基站之间的通信。 该装置可以是机器型通信用户设备（M-UE）。 该设备向一个或多个用户设备（UE）发送访问请求，以请求通过一个或多个UE中的一个或多个作为中继对基站的访问。 该装置从基站接收接入请求响应，接入请求响应包括关于选择一个或多个UE中的至少一个的选择信息，作为M-UE与基站之间的中继。

公开(公告)号：US20160295499A1

公开(公告)日：2016-10-06

申请号：US15074370

申请日：2016-03-18

Applicant: QUALCOMM Incorporated

Inventor： Saurabha Rangrao TAVILDAR ,  Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Shailesh PATIL ,  Peter GAAL

IPC: H04W48/12 ,  H04W72/04 ,  H04W8/00 ,  H04L5/00

Abstract: When a UE in a first cell operating at a first frequency attempts to discover another UE in a second cell operating at a second frequency, the UE in the first cell may need to constantly monitor communication on the second frequency to discover the UE in the second cell, which may not be desirable. According to an aspect of the disclosure, the apparatus receives, on a first frequency of a first channel from a first base station serving a first cell, discovery information associated with a second frequency of a second channel corresponding to a second cell, wherein the first frequency is a downlink (DL) frequency and the second frequency is an uplink (UL) frequency. The apparatus discovers, based on the received discovery information, one or more UEs on the second frequency of the second channel.

Abstract translation: 当以第一频率操作的第一小区中的UE尝试发现在第二频率下工作的第二小区中的另一UE时，第一小区中的UE可能需要不断地监视第二频率上的通信，以在第二小区中发现UE 细胞，这可能不是期望的。 根据本公开的一个方面，该设备在第一信道的第一频率上从服务于第一小区的第一基站接收与第二小区对应的第二信道的第二频率相关联的发现信息，其中第一信道 频率是下行链路（DL）频率，第二频率是上行链路（UL）频率。 该设备基于接收到的发现信息，发现第二信道的第二频率上的一个或多个UE。

公开(公告)号：US20160285539A1

公开(公告)日：2016-09-29

申请号：US15065552

申请日：2016-03-09

Applicant: QUALCOMM Incorporated

Inventor： Bilal SADIQ ,  Hong CHENG ,  Sudhir Kumar BAGHEL ,  Michaela VANDERVEEN ,  Saurabha Rangrao TAVILDAR ,  Haris ZISIMOPOULOS ,  Shailesh PATIL ,  Kapil GULATI

IPC: H04B7/155 ,  H04W76/02

CPC classification number: H04B7/15507 ,  H04W8/005 ,  H04W40/22 ,  H04W48/14 ,  H04W76/10 ,  H04W76/14 ,  H04W88/04

Abstract: A user equipment (UE) may be outside of the coverage area of a base station or other access point, which may impede access by the UE of a core network, server, or the like. Therefore, a UE may establish a relay connection to access resources when the UE is outside of a coverage area provided by a base station or access point. In aspects, an apparatus may be configured to transmit, to a set of relay UEs, a first message associated with establishment of a relay connection. The apparatus may be further configured to receive a set of messages from the set of relay UEs. The apparatus may be further configured to establish the relay connection with a first relay UE of the set of relay UEs based on a message of the set of messages from the first relay UE.

Abstract translation: 用户设备（UE）可以在基站或其他接入点的覆盖区域之外，这可能妨碍UE访问核心网络，服务器等。 因此，当UE在由基站或接入点提供的覆盖区域之外时，UE可以建立中继连接以接入资源。 在方面中，设备可以被配置为向一组中继UE发送与建立中继连接相关联的第一消息。 该装置还可以被配置为从该组中继UE接收一组消息。 该装置还可以被配置为基于来自第一中继UE的消息集合的消息来建立与该组中继UE的第一中继UE的中继连接。