公开(公告)号：US20190254059A1

公开(公告)日：2019-08-15

申请号：US16249866

申请日：2019-01-16

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Sudhir Kumar BAGHEL ,  Zhibin WU

IPC: H04W72/14 ,  H04W72/12

Abstract: According to one aspect of the disclosure, a first method, a first computer-readable medium, and a first apparatus are provided. The first apparatus may be a UE. The first apparatus may receive, from a base station, a first grant associated with a first set of resource available to the first apparatus for transmission on a first sidelink channel. The first apparatus may determine whether to request, from the base station, a second grant associated with a second set of resources available to the first apparatus for transmission on the first sidelink channel. The first apparatus may send, to the base station, a request for the second grant when determining to request the second grant. Further, the first apparatus may send information on the first sidelink channel based on the first grant when determining not to request the second grant.

公开(公告)号：US20190245656A1

公开(公告)日：2019-08-08

申请号：US16270286

申请日：2019-02-07

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Junyi LI ,  Kapil GULATI

IPC: H04L1/18 ,  H04W28/06 ,  H04L1/00 ,  H04W72/04 ,  H04W72/12 ,  H04W4/40

CPC classification number: H04L1/1819 ,  H04L1/0003 ,  H04L1/1864 ,  H04W4/40 ,  H04W28/06 ,  H04W72/0446 ,  H04W72/121

Abstract: Methods and apparatus related to wireless communication, for example, to 5G New Radio (NR) device-to-device (D2D) (e.g., vehicle-to-vehicle (V2V) or vehicle-to-everything (V2X)) ultra-reliable and low-latency communications (URLLC) communication are provided. In aspects, a method of wireless communication by a user equipment (UE) may include transmitting data associated with a URLLC communication in a first set of one or more portions of a wireless communication structure having a plurality of portions, and re-transmitting the data associated with the URLLC communication in a second set of one or more portions of the wireless communication structure, wherein one or more slot structures of the wireless communication structure are defined by the plurality of portions, the first set is based on a first mini-slot structure, the second set is based on a second mini-slot structure, and a mini-slot structure is smaller than a slot structure Numerous other aspects are provided.

公开(公告)号：US20190110178A1

公开(公告)日：2019-04-11

申请号：US16151778

申请日：2018-10-04

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Hong CHENG ,  Michaela VANDERVEEN ,  Zhibin WU ,  Kapil GULATI

IPC: H04W4/40 ,  H04W76/27 ,  H04W72/04

Abstract: Certain aspects of the present disclosure are generally directed to vehicle techniques for selecting communication options for vehicle to everything (V2X) type communications. Certain aspects provide a method for wireless communication by a user-equipment (UE). The method generally includes receiving one or more parameters for selection of one or more features associated with one or more radio-access technology (RATs), and selecting the one or more features to be used for communicating with one or more other UEs using a V2X communication protocol. The selection of the one or more features may be based on the one or more parameters. The method may also include communicating with the one or more other UEs via the selected one or more features.

公开(公告)号：US20180324848A1

公开(公告)日：2018-11-08

申请号：US15966870

申请日：2018-04-30

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Kapil GULATI ,  Zhibin WU

IPC: H04W72/14 ,  H04W72/12 ,  H04W76/11 ,  H04W76/14

CPC classification number: H04W72/14 ,  H04W72/1289 ,  H04W76/11 ,  H04W76/14 ,  H04W88/04 ,  H04W92/18

Abstract: The present aspects relate to device-to-device (D2D) relaying in a wireless communication system. In an aspect, a relay UE receive at least one message including a radio network temporary identifier (RNTI) of at least a remote UE and transmit, on a sidelink channel, a sidelink grant associated with the RNTI to the remote UE. In another aspect, a remote UE may receive an indication to establish a connection with a relay UE on a sidelink channel, establishing the connection with the relay UE on the sidelink channel, and receive, from the relay UE on the sidelink channel, a sidelink grant associated with a RNTI of the remote UE

公开(公告)号：US20180324842A1

公开(公告)日：2018-11-08

申请号：US15960095

申请日：2018-04-23

Applicant: QUALCOMM Incorporated

Inventor： Kapil GULATI ,  Zhibin WU ,  Sudhir Kumar BAGHEL

IPC: H04W72/12 ,  H04W88/04 ,  H04W76/14

CPC classification number: H04W72/1289 ,  H04W72/1263 ,  H04W72/1278 ,  H04W76/14 ,  H04W88/04

Abstract: The present aspects relate to device-to-device (D2D) relaying in a wireless communication system. In an aspect, a remote user equipment (UE) may transmit, on at least one sidelink channel, a scheduling request to a relay UE connected with a network entity. The remote UE may further receive, on one or more sidelink channels, a scheduling indication including a resource grant from the relay UE in response to transmitting the scheduling request. In a further aspect, a relay UE may receive, on at least one sidelink channel, a scheduling request from a remote UE. The relay UE may further determine, a resource grant for the remote UE in response to receiving the scheduling request. The relay UE may further transmit, on one or more sidelink channels, a scheduling indication including the resource grant to the remote UE.

公开(公告)号：US20180220418A1

公开(公告)日：2018-08-02

申请号：US15704525

申请日：2017-09-14

Applicant: QUALCOMM INCORPORATED

Inventor： Sudhir Kumar BAGHEL ,  Junyi LI ,  Shailesh PATIL ,  Georgios TSIRTSIS

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0446 ,  H04L5/0046 ,  H04L67/12 ,  H04W72/04 ,  H04W74/0808 ,  H04W74/0833

Abstract: A method for communication includes transmitting a listen before talk (LBT) communication symbol in a communication frame, the LBT communication symbol defining an amount of resource anticipated for control information and data, transmitting a control channel using the amount of resource defined by the communication symbol, and transmitting a data channel using the amount of resource defined by the communication symbol.

公开(公告)号：US20170006622A1

公开(公告)日：2017-01-05

申请号：US15197477

申请日：2016-06-29

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar BAGHEL ,  Shailesh PATIL ,  Saurabha Rangrao TAVILDAR ,  Kapil GULATI ,  Libin JIANG

IPC: H04W72/12 ,  H04W28/06 ,  H04W72/04

CPC classification number: H04W72/1215 ,  H04W28/0278 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/048 ,  H04W92/18

Abstract: Aspects described herein generally relate to communicating buffer status reports (BSR) in wireless communications. A BSR can be generated at a device indicating a size of each of a plurality of messages stored in a buffer of the device for communicating from the device to one or more other devices. The BSR can be transmitted to a base station to request resources for communicating one or more of the plurality of messages to the one or more other devices.

Abstract translation: 本文描述的方面通常涉及在无线通信中传送缓冲器状态报告（BSR）。 BSR可以在设备处产生，指示存储在设备的缓冲器中的多个消息中的每一个的大小，用于从设备到一个或多个其他设备进行通信。 BSR可以被发送到基站以请求用于将一个或多个多个消息传送到一个或多个其他设备的资源。

公开(公告)号：US20160295494A1

公开(公告)日：2016-10-06

申请号：US15080462

申请日：2016-03-24

Applicant: QUALCOMM Incorporated

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

IPC: H04W40/22 ,  H04W72/08 ,  H04W76/02

Abstract: A UE may move out of range of a network. Accordingly, the UE may use a relay node to communicate. To manage the relay node, a wireless device such as the UE may receive a relay search message from a second UE requesting a relay UE to establish a connection to the network through the relay UE. The UE may transmit a message to a base station informing the base station of the relay search message from the second UE. The UE may receive an initiate relay association procedure message from the base station, the initiate relay association procedure message informing the first UE that the first UE has been selected by the base station to initiate a relay association procedure with the second UE. The UE may transmit a relay association message to the second UE including a request to be the relay UE for the second UE.

Abstract translation: UE可以移出超出网络的范围。 因此，UE可以使用中继节点进行通信。 为了管理中继节点，诸如UE的无线设备可以从第二UE接收中继搜索消息，请求中继UE通过中继UE建立与网络的连接。 UE可以向基站发送消息，向基站通知来自第二UE的中继搜索消息。 UE可以从基站接收发起中继关联过程消息，所述发起中继关联过程消息通知第一UE第一UE已被基站选择以发起与第二UE的中继关联过程。 UE可以向第二UE发送中继关联消息，包括作为第二UE的中继UE的请求。