公开(公告)号：US11019610B2

公开(公告)日：2021-05-25

申请号：US16124116

申请日：2018-09-06

Applicant: QUALCOMM Incorporated

Inventor： Chih Ping Li ,  Wanshi Chen ,  Heechoon Lee ,  Peter Gaal

IPC: H04W72/04 ,  H04L5/00 ,  H04W56/00 ,  H04L1/12

Abstract: Aspects of the present disclose provide various methods and apparatuses for communicating, controlling, and configuring component carrier and bandwidth part (BWP). A scheduling entity receives a capability report from a user equipment (UE). The capability report indicates a capability of the UE to utilize at least one of carrier aggregation (CA) or one or more bandwidth parts. The scheduling entity transmits a command to the UE to reconfigure at least one of a CA configuration or a bandwidth part (BWP) configuration. The scheduling entity determines an anticipated response timing of an acknowledgment (ACK) of the command based on the capability report received from the UE. The scheduling entity receives the ACK according to the anticipated response timing.

公开(公告)号：US10660009B2

公开(公告)日：2020-05-19

申请号：US15637618

申请日：2017-06-29

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Jing Jiang ,  Tingfang Ji ,  Peter Gaal ,  Chong Li ,  Chih Ping Li ,  Hao Xu ,  John Edward Smee

IPC: G06F11/14 ,  H04W40/12 ,  H04L1/18 ,  H04L1/00 ,  H04W16/32 ,  H04W72/04 ,  H04W88/02

Abstract: Aspects of the present disclosure relate to wireless communications and, more particularly, to linkage of packet transmissions for ultra-reliable low-latency communications (URLLC) in new radio (NR). A method for wireless communications that may be performed by a user equipment (UE) is provided. The method generally includes receiving a current transmission of a packet; determining, based on the current packet transmission, one or more previous transmissions of the packet occurred and at least one parameter associated with the one or more previous transmissions; and combining the current packet transmission with the previous transmissions based, at least in part, on the determination.

公开(公告)号：US20190335480A1

公开(公告)日：2019-10-31

申请号：US16394916

申请日：2019-04-25

Applicant: QUALCOMM Incorporated

Inventor： Jing Sun ,  Jing Jiang ,  Yang Yang ,  Chih Ping Li ,  Junyi Li ,  Chong Li ,  Farhad Meshkati

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14 ,  H04L5/00 ,  H04L1/18 ,  H04W76/11

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit, and a user equipment (UE) may receive a group physical control channel signaling, which may configure grant uplink transmissions for a set of UEs including the receiving UE. The group physical control channel signaling may indicate allotted resources for configured grant uplink transmissions. The group physical control channel signaling may further indicate a group physical control channel which a UE may monitor for control messages. The UE may transmit a configured grant uplink transmission in accordance with the group physical control channel signaling. The base station may receive the configured grant uplink transmission and may determine a control message which it may transmit in the group physical control channel based on the configured grant uplink transmission. The UE may receive the control message, and may determine whether to retransmit a configured grant uplink transmission based thereon.

公开(公告)号：US10264566B2

公开(公告)日：2019-04-16

申请号：US15441167

申请日：2017-02-23

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar Vitthaladevuni ,  Peter Pui Lok Ang ,  Chih Ping Li

IPC: H04W72/04 ,  H04B7/0413 ,  H04B7/06 ,  H04L1/00 ,  H04W72/12 ,  H04L1/18 ,  H04L5/00

Abstract: Aspects of the present disclosure provide a scheduling entity for facilitating Multiple Input Multiple Output (MIMO) wireless communication by dynamically assigning ranks to scheduled entities for each sub-band of a slot. In some examples, the rank assigned to a particular scheduled entity may be increased or decreased between sub-bands of the slot based on the amount of scheduled user data traffic for that particular scheduled entity relative to the amount of scheduled user data traffic for other scheduled entities. The scheduling entity further schedules resources within the sub-bands of the slot based on the assigned ranks and transmits an enhanced control channel providing scheduling information indicating the scheduled resources to the scheduled entities.

公开(公告)号：US20180027527A1

公开(公告)日：2018-01-25

申请号：US15441167

申请日：2017-02-23

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar Vitthaladevuni ,  Peter Pui Lok Ang ,  Chih Ping Li

IPC: H04W72/04 ,  H04B7/06 ,  H04L1/00 ,  H04B7/0413 ,  H04W72/12

CPC classification number: H04W72/042 ,  H04B7/0413 ,  H04B7/0626 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1854 ,  H04L5/0053 ,  H04L5/0057 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1231 ,  H04W72/1247 ,  H04W72/1289

Abstract: Aspects of the present disclosure provide a scheduling entity for facilitating Multiple Input Multiple Output (MIMO) wireless communication by dynamically assigning ranks to scheduled entities for each sub-band of a slot. In some examples, the rank assigned to a particular scheduled entity may be increased or decreased between sub-bands of the slot based on the amount of scheduled user data traffic for that particular scheduled entity relative to the amount of scheduled user data traffic for other scheduled entities. The scheduling entity further schedules resources within the sub-bands of the slot based on the assigned ranks and transmits an enhanced control channel providing scheduling information indicating the scheduled resources to the scheduled entities.

公开(公告)号：US20170171882A1

公开(公告)日：2017-06-15

申请号：US15186998

申请日：2016-06-20

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Jing Jiang ,  Tingfang Ji ,  Chih Ping Li ,  Gavin Bernard Horn ,  Keiichi Kubota

IPC: H04W72/14 ,  H04W52/02 ,  H04W72/00 ,  H04W72/12 ,  H04W72/04

CPC classification number: H04W72/14 ,  H04W52/0216 ,  H04W72/005 ,  H04W72/042 ,  H04W72/048 ,  H04W72/1268 ,  H04W72/1289 ,  H04W74/04 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/26

Abstract: A method, an apparatus, and a processor-readable storage medium for wireless communication are provided. In an aspect, the apparatus is a subordinate entity that receives an indication of a resource allocated for an uplink transmission. The subordinate entity also receives a condition associated with the resource. The subordinate entity evaluates whether the condition is satisfied and determines whether to transmit a packet using the resource based on the condition being satisfied. In another aspect, the apparatus is a scheduling entity that generates an indication of a resource allocated for an uplink transmission. The resource is associated with a condition that limits access to the resource. The scheduling entity transmits the indication and the condition to a subordinate entity and receives a packet from the subordinate entity via the resource based on the condition being satisfied.