公开(公告)号：US10721054B2

公开(公告)日：2020-07-21

申请号：US16273440

申请日：2019-02-12

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Junyi Li ,  Karl Georg Hampel ,  Muhammad Nazmul Islam

IPC: H04L5/16 ,  H04W72/12 ,  H04W72/04 ,  H04W40/24

Abstract: Methods, systems, and devices for wireless communications are described. A scheduled node may transmit, by a first node in the network and to a second node in the network, an indication of a first temporal pattern of communication states for communication by the first node on a first set of resources, the first node being configured for half-duplex communications. The scheduled node may receive, from the second node, a grant of resources for performing communications on a second set of resources that are multiplexed with the first set of resources in a frequency domain, a spatial domain, or a combination thereof.

公开(公告)号：US10701727B2

公开(公告)日：2020-06-30

申请号：US16017614

申请日：2018-06-25

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Junyi Li ,  Sundar Subramanian ,  Muhammad Nazmul Islam ,  Navid Abedini ,  Juergen Cezanne

IPC: H04W72/14 ,  H04W72/04 ,  H04W72/12 ,  H04W92/20

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. A wireless node may receive a first scheduling command identifying a first resource allocation via a first link, may determine a second resource allocation based at least in part on the first resource allocation and a resource allocation policy, may transmit a second scheduling command identifying the second resource allocation via a second link, and may communicate network traffic on the first link and the second link using the first resource allocation and the second resource allocation, respectively. Numerous other aspects are provided.

公开(公告)号：US10547418B2

公开(公告)日：2020-01-28

申请号：US14301312

申请日：2014-06-10

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sundar Subramanian ,  Junyi Li ,  Ashwin Sampath ,  Karl Georg Hampel

IPC: H04L5/00 ,  H04W72/04 ,  H04W36/00 ,  H04W72/08 ,  H04W88/08

Abstract: In a first configuration, the apparatus may be a base station. The base station adjusts a periodicity for performing a beam sweep, sends information indicating the adjusted periodicity for performing a beam sweep, and performs the beam sweep at the adjusted periodicity. In a second configuration, the apparatus may be a UE. The UE receives information indicating a periodicity for performing a beam sweep from a base station, adjusts the periodicity for performing the beam sweep, and performs the beam sweep at the adjusted periodicity. For both configurations, the beam sweep is a plurality of transmissions of a beam in a plurality of different transmit spatial directions by one of the base station or the UE and a plurality of scans of the beam transmissions in a plurality of different scan spatial directions by an other of the one of the base station or the UE.

公开(公告)号：US10484879B2

公开(公告)日：2019-11-19

申请号：US15927801

申请日：2018-03-21

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Chong Li ,  Junyi Li

IPC: H04W16/14 ,  H04W72/04 ,  H04W74/08

Abstract: Various aspects of the disclosure relate to wireless communication that is synchronized across different wireless communication spectrum. For example, communication on an unlicensed spectrum may, in response to a particular trigger, switch to a licensed spectrum. Here, the switch may occur in a time synchronized manner (e.g., according to a frame structure). In addition, communication across such spectrum may be synchronized among multiple systems. For example, a controller may specify a reuse pattern to be used by the different systems for communication across unlicensed spectrum and licensed spectrum.

公开(公告)号：US10469516B2

公开(公告)日：2019-11-05

申请号：US15140927

申请日：2016-04-28

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Vincent Douglas Park ,  Junyi Li

IPC: H04L29/06 ,  H04W4/02 ,  H04W4/38 ,  H04W4/70 ,  H04W8/00 ,  H04L12/26 ,  H04W12/10 ,  H04W12/12 ,  H04W88/04

Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes transmitting, to a wireless communication device, an indicator of current values of time and location obtained by the UE; receiving, from the wireless communication device, measurement data acquired at the wireless communication device and an acknowledgement of the indicator of the current values of time and location; and forwarding the measurement data and the acknowledgement of the indicator of the current values of time and location to a data collector. A method for wireless communication at a wireless communication device includes receiving, from a UE, an indicator of current values of time and location; and transmitting, to the UE, measurement data and an acknowledgement of the indicator of the current values of time and location.

公开(公告)号：US10455547B2

公开(公告)日：2019-10-22

申请号：US15708548

申请日：2017-09-19

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Tao Luo ,  Karl Georg Hampel

IPC: H04W68/02 ,  H04W56/00 ,  H04B7/0417 ,  H04W16/28 ,  H04B7/06 ,  H04B7/08 ,  H04L5/00 ,  H04W88/08 ,  H04W88/02

Abstract: A method for wireless communication at a user equipment (UE) includes receiving, from a base station, an indication of uplink transmission resources allocated for a paging response to a paging indication, receiving the paging indication from the base station, and transmitting, to the base station, the paging response to the received paging indication. The paging response is transmitted on at least one of the uplink transmission resources allocated for the paging response. A method for wireless communication at a base station includes identifying uplink transmission resources for paging responses, transmitting an indication of the uplink transmission resources allocated for paging responses, transmitting a paging indication to at least one UE, and receiving a paging response from one or more UEs using a receive beam sweep. The paging response is received on an associated beam on at least one of the uplink transmission resources allocated for paging responses.

公开(公告)号：US20190305923A1

公开(公告)日：2019-10-03

申请号：US16268791

申请日：2019-02-06

Applicant: QUALCOMM Incorporated

Inventor： Jianghong Luo ,  Navid Abedini ,  Bilal Sadiq ,  Muhammad Nazmul Islam ,  Junyi Li ,  Karl Georg Hampel ,  Hong Cheng

IPC: H04L5/16 ,  H04L5/14 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described that provide for resource allocation in an integrated access and backhaul (IAB) network. A relay node in an IAB network may be assigned a first resource partition that is different from a second resource partition for the child and parent nodes. Based on a resource configuration (e.g., for a slot) of the second resource partition, the relay node may opportunistically utilize the second resource partition for communications. For instance, the relay node may determine a direction table based on the resource configurations of the child and parent nodes, which may be used to perform uplink or downlink communications in one or more symbols of the second resource partition. The relay node may also identify flexible symbols as free or non-free when determining the direction table.

公开(公告)号：US20190254057A1

公开(公告)日：2019-08-15

申请号：US16272647

申请日：2019-02-11

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Junyi Li ,  Rajat Prakash ,  Peerapol Tinnakornsrisuphap ,  Satashu Goel

IPC: H04W72/12 ,  H04W56/00 ,  H04J3/06 ,  H04L12/835 ,  H04L12/851 ,  H04W28/02

CPC classification number: H04W72/1289 ,  H04J3/0635 ,  H04L47/24 ,  H04L47/30 ,  H04W28/0278 ,  H04W56/001 ,  H04W72/1242

Abstract: Apparatus and methods of wireless communications include, at a receiving node, receiving timing information corresponding to a traffic class identifier. The timing information being associated with a time interval for communicating data of a traffic class corresponding to the traffic class identifier. Aspects include receiving traffic data pertaining to the traffic class, determining that the traffic data was transmitted or is received outside the time interval, and then buffering the traffic data. Additionally, aspects include forwarding the traffic data in response to a next occurrence of the time interval. A transmitting node may be configured with complimentary functions.

公开(公告)号：US20190229855A1

公开(公告)日：2019-07-25

申请号：US16253147

申请日：2019-01-21

Applicant: QUALCOMM Incorporated

Inventor： Chong Li ,  Junyl Li ,  Piyush Gupta ,  Hua Wang ,  Karl Georg Hampel

IPC: H04L1/18 ,  H04L5/00 ,  H04W76/27

CPC classification number: H04L1/1819 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/0035 ,  H04L5/0055 ,  H04W76/27

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a negative acknowledgement (NACK) corresponding to a failed communication from a first transmission/reception point (TRP) included in a coordinated multipoint network. The UE may monitor a control channel associated with a second TRP included in the coordinated multipoint network based at least in part on transmitting the NACK, wherein the first TRP and the second TRP use different frequency bands. The UE may receive a retransmission of the failed communication based at least in part on monitoring the control channel. Numerous other aspects are provided.

公开(公告)号：US20190140813A1

公开(公告)日：2019-05-09

申请号：US16184924

申请日：2018-11-08

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Sundar Subramanian ,  Junyi Li ,  Durga Prasad Malladi ,  Karl Georg Hampel ,  Muhammad Nazmul Islam

IPC: H04L5/14 ,  H04B7/0404 ,  H04B7/06 ,  H04B7/0408 ,  H04L5/16

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may identify a set of power configurations for a plurality of communications with at least one target device. The set of power configurations may be based at least in part on a type of signal, a type of channel, a parameter of the wireless device, a parameter of the target device, or a combination thereof. The wireless device may then determine a duplexing mode for the plurality of communications based at least in part on the set of power configurations. The duplexing mode may be, for example, a full duplex mode or a half-duplex mode. The wireless device may then transmit the plurality of communications to and/or receive the plurality of communications from the at least one target device according to the set of power configurations and the selected duplexing mode.