公开(公告)号：US20210274409A1

公开(公告)日：2021-09-02

申请号：US17327272

申请日：2021-05-21

Applicant: QUALCOMM Incorporated

Inventor： Keiichi Kubota ,  Gavin Bernard Horn ,  Tingfang Ji ,  Joseph Binamira Soriaga ,  Kambiz Azarian Yazdi ,  Saurabha Rangrao Tavildar

IPC: H04W36/08 ,  H04L5/00 ,  H04L12/26 ,  H04W72/04 ,  H04W36/30 ,  H04W76/28 ,  H04W36/16

Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes identifying, while the UE is in a connected mode with a network, a radio resource configuration of the UE, selecting a dedicated set of resources for the UE or a common set of resources for a plurality of UEs based at least in part on the identified radio resource configuration, and transmitting a pilot signal to the network using the selected set of resources. Methods for wireless communication at a network access device and a network access device controller are also described.

公开(公告)号：US11095404B2

公开(公告)日：2021-08-17

申请号：US14976234

申请日：2015-12-21

Applicant: QUALCOMM Incorporated

Inventor： Saurabha Rangrao Tavildar ,  Junyi Li ,  Thomas Joseph Richardson ,  Peter Pui Lok Ang

IPC: H04L5/00 ,  H04L12/709 ,  H04W72/04 ,  H04L5/02 ,  H04L27/00 ,  H04W88/08 ,  H04L1/18

Abstract: Certain aspects of the present disclosure relate to a technique for multiplexing downlink control information (DCI) signals for multiple user equipments (UEs) at an aggregation level (AL) by coding the DCI signals together in a control channel and transmitting the control channel. In an exemplary method, a BS multiplexes a first plurality of downlink control information (DCI) signals for a first plurality of user equipments (UEs) at a first aggregation level (AL) coded together in a first control channel and transmits the control channel.

公开(公告)号：US10602508B2

公开(公告)日：2020-03-24

申请号：US14822555

申请日：2015-08-10

Applicant: QUALCOMM Incorporated

Inventor： Saurabha Rangrao Tavildar ,  Navid Abedini

IPC: H04W72/04 ,  H04W4/70 ,  H04L5/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines K subsets of a resource pool. Each subset includes K grid elements. Additionally, each grid element includes at least K sub-elements. The apparatus selects one subset of the K subsets of the resource pool. Additionally, the apparatus transmits a message using K sub-elements of the selected subset.

公开(公告)号：US10530461B2

公开(公告)日：2020-01-07

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

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.

公开(公告)号：US10524282B2

公开(公告)日：2019-12-31

申请号：US14608851

申请日：2015-01-29

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/12 ,  H04W28/02 ,  H04W84/18 ,  H04L1/08 ,  H04L1/00 ,  H04L1/18 ,  H04W72/14

Abstract: Methods, systems, and devices are described for transmissions and retransmissions of scheduling assignment (SA) information, and for content of SA transmissions. SAs may be transmitted during an initial communications period, followed by data transmissions for a certain time period. A device may monitor for transmissions during the SA period and then monitor for data transmissions during periods indicated in a received SA. SAs may be retransmitted according to a retransmission pattern that may provide time or frequency diversity patterns in order to enhance reception of SAs at a receiving device. Retransmission patterns may be determined based on a resource from an SA resource pool that is used for an initial transmission of the SA.

公开(公告)号：US09913285B2

公开(公告)日：2018-03-06

申请号：US14187189

申请日：2014-02-21

Applicant: QUALCOMM Incorporated

Inventor： Qiao Li ,  Saurabha Rangrao Tavildar ,  Bilal Sadiq

IPC: H04W72/12 ,  H04L5/00 ,  H04W76/02

CPC classification number: H04W72/1263 ,  H04L5/0048 ,  H04L5/0051 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configures a number of channel measurement periods for an n number of user equipments (UEs), determines a number of subsets of the n UEs based on a pattern, and schedules each of the number of subsets of the n UEs for transmission of a signal during a different one of the number of channel measurement periods.

公开(公告)号：US09674649B2

公开(公告)日：2017-06-06

申请号：US13741092

申请日：2013-01-14

Applicant: QUALCOMM Incorporated

Inventor： Michaela Vanderveen ,  Saurabha Rangrao Tavildar ,  Richard R. Hovey

IPC: H04W4/02 ,  H04L29/08 ,  H04L29/06 ,  H04W4/00 ,  H04W4/06 ,  H04W12/02 ,  H04W76/02 ,  H04W8/00

CPC classification number: H04W4/02 ,  H04L63/0428 ,  H04L67/16 ,  H04L69/04 ,  H04W4/025 ,  H04W4/06 ,  H04W4/80 ,  H04W8/005 ,  H04W12/02 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with providing location information with expression information announced in a wireless network. In one example, a UE is equipped with applications that can request announcement of an expression. In an aspect, the expression may be associated with expression information to be announced over the air. In an aspect, the request indicates to provide location information with the expression information during announcement. Further, the UE may be equipped to generate Peer-Discovery (PD) data including the expression information and the location information. In an aspect, the location information may be included along with the expression information in a data section of the announced PD data. Still further, the UE may be equipped to announce the PD data.

公开(公告)号：US20170149543A1

公开(公告)日：2017-05-25

申请号：US15351164

申请日：2016-11-14

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok Ang ,  Tao Luo ,  Tingfang Ji ,  Jing Jiang ,  Saurabha Rangrao Tavildar ,  Yang Yang ,  Jamie Menjay Lin ,  Joseph Binamira Soriaga

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/04 ,  H04W88/08

Abstract: Techniques are described for wireless communication. One method includes identifying a transmission time interval (TTI)-level control region, where the cascaded control region includes a TTI-level common control region and a TTI-level UE-specific control region, and where the TTI-level common control region has a pointer to a location of the TTI-level UE-specific control region; and demodulating at least one of the TTI-level common control region and the TTI-level UE-specific control region. Some techniques enable control information in a first region to point to a second region that includes additional control information. Some techniques enable two-stages of control. Semi-persistent scheduling/prescheduling control may be configured to cause an entity to refrain from demodulating one of the stages of control.

公开(公告)号：US09584291B2

公开(公告)日：2017-02-28

申请号：US14337901

申请日：2014-07-22

Applicant: QUALCOMM Incorporated

Inventor： Saurabha Rangrao Tavildar ,  Bilal Sadiq ,  Shreeshankar Ravishankar Bodas ,  Qiao Li ,  Beibei Wang

IPC: H04L5/00 ,  H04W72/02 ,  H04W72/00 ,  H04L27/00

CPC classification number: H04L5/0073 ,  H04L5/0007 ,  H04L5/0033 ,  H04L5/0044 ,  H04L5/0094 ,  H04L27/0006 ,  H04W72/005 ,  H04W72/02

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives one or more D2D broadcasts in a set of subchannels of a channel. In addition, the apparatus broadcasts in at least one subchannel of the channel information indicating a subset of the set of subchannels. The one or more D2D broadcasts may include a first set of broadcasts that includes control information and a second set of broadcasts that includes data traffic. The broadcasted information may be control information. The apparatus may determine a signal strength of each of the one or more D2D broadcasts received in the set of subchannels. The broadcasted information may further include the determined signal strength for each subchannel in the subset of the set of subchannels.

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。 该装置在一个信道的一组子信道中接收一个或多个D2D广播。 此外，设备在至少一个子信道中广播指示该子信道组的子集的信道信息。 一个或多个D2D广播可以包括包括控制信息的第一组广播和包括数据业务的第二组广播。 所广播的信息可以是控制信息。 该装置可以确定在该组子信道中接收的一个或多个D2D广播中的每一个的信号强度。 所广播的信息还可以包括针对该子信道组的子集中的每个子信道的确定的信号强度。

公开(公告)号：US09451629B2

公开(公告)日：2016-09-20

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: H04W72/12 ,  H04L1/18 ,  H04W8/00

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。