公开(公告)号：US20180083730A1

公开(公告)日：2018-03-22

申请号：US15585537

申请日：2017-05-03

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Shailesh Patil ,  Junyi Li ,  Sudhir Kumar Baghel ,  Zhibin Wu ,  Libin Jiang ,  Tien Viet Nguyen ,  Georgios Tsirtsis ,  Durga Prasad Malladi

IPC: H04L1/00 ,  H04L5/00 ,  H04W64/00 ,  H04W72/04 ,  H04W16/28

CPC classification number: H04L1/0019 ,  H04B7/0617 ,  H04L1/0004 ,  H04L1/0005 ,  H04L1/001 ,  H04L1/0011 ,  H04L1/0015 ,  H04L1/0023 ,  H04L1/007 ,  H04L5/0048 ,  H04W16/28 ,  H04W56/0035 ,  H04W64/006 ,  H04W72/0446

Abstract: Techniques are described for wireless communication at a wireless device. One method includes transmitting, during a TTI, a first message using a first MCS; and transmitting, during the TTI, a second message using a second MCS. The first message includes indications of a location, a heading, and a speed of the wireless device, and the second MCS is higher than the first MCS. Another method includes decoding a first message received during a TTI; performing a Doppler effect compensation for a second message based at least in part on the first message; and decoding the second message based at least in part on the Doppler effect compensation. The second message is also received during the TTI. The first message is decoded in accordance with a first MCS, and the second message is decoded in accordance with a second MCS, with the second MCS being higher than the first MCS.

公开(公告)号：US20180077518A1

公开(公告)日：2018-03-15

申请号：US15623250

申请日：2017-06-14

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet Nguyen ,  Libin Jiang ,  Zhibin Wu ,  Kapil Gulati ,  Sudhir Baghel ,  Shailesh Patil ,  Durga Prasad Malladi ,  Junyi Li ,  Georgios Tsirtsis

IPC: H04W4/00

CPC classification number: H04W4/70 ,  B60W2050/008 ,  G08G5/0008 ,  G08G5/0013 ,  H04B7/0413 ,  H04W4/06 ,  H04W84/18

Abstract: Various aspects of the present disclosure relate to vehicle-to-vehicle (V2V) data sharing. The sensor data collected from each vehicle may be divided into common information and detailed information. The common information is broadcasted to every other nearby vehicle. Based on the received common information other vehicles may express interest in some particular detailed information. Unicast and/or multicast sessions may be set up to share the detailed information with the interested vehicles.

公开(公告)号：US20180076839A1

公开(公告)日：2018-03-15

申请号：US15621456

申请日：2017-06-13

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Shailesh Patil ,  Junyi Li ,  Kapil Gulati ,  Georgios Tsirtsis ,  Zhibin Wu ,  Tien Viet Nguyen ,  Libin Jiang

IPC: H04B1/3822 ,  H04W52/28 ,  H04W84/00 ,  H04W4/22 ,  H04W76/04 ,  H04W76/02 ,  H04W84/04 ,  H04W40/22

CPC classification number: H04B1/3822 ,  H04W4/90 ,  H04W28/0226 ,  H04W28/26 ,  H04W40/22 ,  H04W52/283 ,  H04W76/10 ,  H04W76/20 ,  H04W84/005 ,  H04W84/045 ,  H04W92/20

Abstract: Aspects of the disclosure relate to a vehicle, or a device or system connected to the vehicle, that enables the vehicle to act as a base station in a wireless communication network. The vehicle includes an access interface transceiver configured to communicate with devices within its passenger cabin, and a backhaul interface transceiver configured to communicate with the wireless communication network. By acting as a base station, the vehicle can establish and provide connectivity between the devices in its passenger cabin and the wireless communication network via the access transceiver and backhaul transceiver.

公开(公告)号：US20180075746A1

公开(公告)日：2018-03-15

申请号：US15706558

申请日：2017-09-15

Applicant: QUALCOMM Incorporated

Inventor： Libin Jiang ,  Shailesh Patil ,  Junyi Li ,  Georgios Tsirtsis ,  Zhibin Wu ,  Kapil Gulati ,  Sudhir Kumar Baghel ,  Tien Viet Nguyen ,  Durga Prasad Malladi

IPC: G08G1/16 ,  H04B7/0408 ,  G08G1/0967 ,  H04W84/00 ,  H04L12/12

CPC classification number: G08G1/161 ,  G08G1/096791 ,  H04B7/0408 ,  H04B7/0617 ,  H04L12/12 ,  H04W84/005

Abstract: Aspects of the disclosure relate to beamforming from a vehicle user equipment (UE). In a first aspect, a beamform vector is selected based on beamform data received from a scheduling entity. Here, the beamform data corresponds to a path between a vehicle UE and a base station or another vehicle, and the beamform vector includes respective phases and amplitudes corresponding to each of a plurality of antennas of the vehicle UE. A beam is then generated in accordance with the beamform vector. In another aspect, a database of beamform data is maintained, and beamform data from the database is retrieved. Here, the retrieved beamform data corresponds to a particular location pair that includes a first location associated with a location of a vehicle UE, and a second location associated with a location of a base station or another vehicle. The beamform data is then transmitted to the vehicle UE.

公开(公告)号：US20180014317A1

公开(公告)日：2018-01-11

申请号：US15644378

申请日：2017-07-07

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Gaurav Gupta ,  Shailesh Patil ,  Durga Prasad Malladi ,  Sudhir Kumar Baghel ,  Marco Papaleo

IPC: H04W72/12 ,  H04W74/08 ,  G06Q50/30 ,  H04L5/00 ,  H04W72/04 ,  H04W28/06 ,  H04L29/08 ,  H04W84/18

CPC classification number: H04W72/1215 ,  G06Q50/30 ,  H04L5/0005 ,  H04L5/001 ,  H04L27/0006 ,  H04L67/12 ,  H04W16/14 ,  H04W28/06 ,  H04W72/0446 ,  H04W74/0816 ,  H04W84/18 ,  H04W88/06

Abstract: A framework to manage coexistence of multiple technologies over multiple channels is desired. The apparatus may be a user equipment (UE). The UE detects whether a second technology different from a first communication technology utilized by the UE is active on a first channel. The UE performs, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.

公开(公告)号：US20170245134A1

公开(公告)日：2017-08-24

申请号：US15589634

申请日：2017-05-08

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Saurabha Rangrao Tavildar ,  Sudhir Kumar Baghel ,  Kapil Gulati

IPC: H04W8/00 ,  H04W76/02 ,  H04W72/04

CPC classification number: H04W60/005 ,  H04W8/005 ,  H04W72/0453 ,  H04W76/14 ,  H04W88/02

Abstract: Methods, systems, and devices are describe for signaling protocols for device-to-device discovery operations in a wireless communication system. A user equipment (UE) may be communicating with a serving base station using a first frequency in a first frequency band. The UE may transmit, to the serving base station, information associated with performing a discovery scan procedure on a second frequency in a second frequency band during a discovery scan interval. The first frequency may be different from the second frequency. The UE may identify a capability to skip one or more downlink transmissions from the serving base station during the discovery scan interval.

公开(公告)号：US20170127231A1

公开(公告)日：2017-05-04

申请号：US15273452

申请日：2016-09-22

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Georgios Tsirtsis ,  Junyi Li ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen

IPC: H04W4/02 ,  H04W76/04 ,  H04W72/04 ,  H04W4/04

CPC classification number: H04W4/021 ,  H04W4/027 ,  H04W4/046 ,  H04W4/06 ,  H04W16/04 ,  H04W48/12 ,  H04W64/006 ,  H04W72/005 ,  H04W72/042 ,  H04W72/048 ,  H04W76/27 ,  H04W84/12

Abstract: Techniques are described for wireless communication. A method for wireless communication at a first base station (e.g., corresponding to, associated with, or included in a first cell) includes receiving location information from a vehicle; identifying, based at least in part on the location information, a plurality of cells from which to broadcast a location message associated with the vehicle, where the plurality of cells include at least a cell of a second base station; and communicating with at least the second base station regarding a broadcast of the location message. A method for wireless communication at a vehicle include transmitting location information from the vehicle to a base station on an access stratum (AS) layer, and transmitting location message information to the base station. Numerous other aspects are provided.

公开(公告)号：US09603109B2

公开(公告)日：2017-03-21

申请号：US14447239

申请日：2014-07-30

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Shailesh Patil ,  Hua Wang ,  Saurabha Rangrao Tavildar ,  Pablo Anigstein

IPC: H04L12/28 ,  H04W52/52 ,  H04W8/00 ,  H04W4/00 ,  H04W48/10 ,  H03G3/30 ,  H04B1/00

CPC classification number: H04W52/52 ,  H03G3/3078 ,  H04B1/00 ,  H04W4/70 ,  H04W8/005 ,  H04W48/10

Abstract: Methods, systems, apparatuses, and devices are described for predicting an automatic gain control setting for long range discovery in a peer-to-peer network. In one configuration, an energy of each resource of a first set of resources may be estimated. A total energy of a second set of resources used for long range discovery in the peer-to-peer network may be predicted. The predicted total energy may be based at least in part on the estimated energy of each resource of the first set of resources. An automatic gain control setting for the second set of resources may be predicted based at least in part on the predicted total energy.

公开(公告)号：US09307427B2

公开(公告)日：2016-04-05

申请号：US13947989

申请日：2013-07-22

Applicant: QUALCOMM Incorporated

Inventor： Shreeshankar Bodas ,  Kapil Gulati ,  Shailesh Patil ,  Saurabha R. Tavildar

IPC: H04L12/26 ,  H04W24/08 ,  H04W72/04 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W52/24 ,  H04W52/28 ,  H04W52/38 ,  H04W52/48

CPC classification number: H04W24/08 ,  H04L1/1692 ,  H04L1/1825 ,  H04L5/006 ,  H04W52/245 ,  H04W52/281 ,  H04W52/383 ,  H04W52/48 ,  H04W72/0446

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with improving packet communication in a broadcast D2D communication system. In an example, a communications device is equipped to receive a first packet during a first timeslot from a broadcast transmitter, measure a power level of a NACK received during the first timeslot, receive the first packet during a second timeslot, and determine whether to transmit the first packet during the second timeslot based on the measured power level of the NACK. In such an aspect in which the communications device determines that the measured power level of the NACK is above a threshold power level, the communications device may act as a relay and transmit the first packet during the second timeslot.

Abstract translation: 结合改善广播D2D通信系统中的分组通信来提供用于无线通信的方法，装置和计算机程序产品。 在一个示例中，通信设备被配备为在广播发射机的第一时隙期间接收第一分组，测量在第一时隙期间接收到的NACK的功率电平，在第二时隙期间接收第一分组，并且确定是否发送 基于所测量的NACK的功率电平在第二时隙期间的第一分组。 在通信设备确定所测量的NACK的功率电平高于阈值功率电平的这种方面中，通信设备可以充当中继器，并且在第二时隙期间发送第一分组。

公开(公告)号：US20160080920A1

公开(公告)日：2016-03-17

申请号：US14808154

申请日：2015-07-24

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Saurabha Rangrao Tavildar ,  Shailesh Patil ,  Kapil Gulati

IPC: H04W4/22 ,  H04W72/04 ,  H04W76/00 ,  H04W68/00 ,  H04L29/08 ,  H04W76/04

CPC classification number: H04W4/90 ,  H04L67/1044 ,  H04W68/005 ,  H04W72/02 ,  H04W72/04 ,  H04W72/042 ,  H04W72/1289 ,  H04W76/14 ,  H04W76/36 ,  H04W76/50

Abstract: Methods, systems, and devices are described for wireless communication at a UE. In accordance with the present disclosure, a number of user devices in a network may be divided into a plurality of service groups based in part on priority levels associated with each group. In some examples, a network may distribute a plurality of resource pools to each of the above-assigned groups. Thus, for proximity based service (ProSe) communication, user devices within each group may select resource pools corresponding to the priority levels of the groups associated with the user device. Thus, in accordance with the present disclosure, division of resources based on priority levels of groups and UEs may ensure greater reliability of access to resources for high priority communication.

Abstract translation: 描述了用于UE处的无线通信的方法，系统和设备。 根据本公开，网络中的多个用户设备可以部分地基于与每个组相关联的优先级被划分为多个服务组。 在一些示例中，网络可以将多个资源池分配给每个上述分配的组。 因此，对于基于邻近的服务（ProSe）通信，每个组内的用户设备可以选择对应于与用户设备相关联的组的优先级的资源池。 因此，根据本公开，基于组和UE的优先级别的资源划分可以确保对用于高优先级通信的资源的访问的更高的可靠性。