公开(公告)号：US20200059909A1

公开(公告)日：2020-02-20

申请号：US16541864

申请日：2019-08-15

申请人： QUALCOMM Incorporated

发明人： Yuwei REN ,  Huilin XU ,  Alexandros MANOLAKOS ,  Seyedkianoush HOSSEINI ,  Jay Kumar SUNDARARAJAN ,  Naga BHUSHAN ,  Hung Dinh LY

IPC分类号： H04W72/04 ,  H04L27/26 ,  H04L1/08

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter may identify a set of resource elements on which to transmit a reference signal based at least in part on a numerology being used by the transmitter and at least one of a maximum system numerology or a minimum system numerology; and transmit the reference signal on the identified set of resource elements. In some aspects, a receiver may identify a set of resource elements from which to obtain a reference signal based at least in part on a numerology being used by the receiver and at least one of a maximum system numerology or a minimum system numerology; and obtain the reference signal from the identified set of resource elements. Numerous other aspects are provided.

公开(公告)号：US20200053658A1

公开(公告)日：2020-02-13

申请号：US16576260

申请日：2019-09-19

申请人： QUALCOMM Incorporated

发明人： Jay Kumar SUNDARARAJAN ,  Hao XU ,  Wanshi CHEN ,  Jing JIANG

IPC分类号： H04W52/14 ,  H04W52/36 ,  H04W52/32 ,  H04W52/24

摘要： Aspects of the present disclosure provide techniques for a user equipment (UE) to set uplink power control for a long uplink burst and a short uplink burst. The UE receives uplink power control information including a first set of power control parameters for a long uplink burst and a second set of power control parameters for a short uplink burst with the sets of power control parameters being different from each other. The UE configures uplink power control for the long uplink burst based at least on the first set of power control parameters and the short uplink burst based at least on the second set of power control parameters. The UE sends at least one of a long uplink burst and a short uplink burst based on the corresponding uplink power control and sends at least one uplink power-headroom report for the long uplink burst and short uplink burst.

公开(公告)号：US20190253232A1

公开(公告)日：2019-08-15

申请号：US16275241

申请日：2019-02-13

申请人： QUALCOMM Incorporated

发明人： Jeonghun PARK ,  Jay Kumar SUNDARARAJAN ,  Chih-Ping LI ,  Jing SUN ,  Jing JIANG

IPC分类号： H04L5/14 ,  H04W52/34 ,  H04W40/08

CPC分类号： H04L5/1407 ,  H04W40/08 ,  H04W52/34

摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. In certain configurations, the apparatus may include an eMBB UE. The apparatus may monitor a single preconfigured mini-slot in each of a plurality of slots for a PI. The apparatus may receive the PI in the single preconfigured mini-slot of a first slot of the plurality of slots. In certain aspects, the PI may include a resource index associated with a reduced transmission power by the UE. In certain other aspects, the resource index may include one or more resources in a second slot. The apparatus may transmit at least one packet with the reduced transmission power on the one or more resources in the second slot or refraining from transmitting the at least one packet on the one or more resources in the second slot.

公开(公告)号：US20180316395A1

公开(公告)日：2018-11-01

申请号：US15965494

申请日：2018-04-27

申请人： QUALCOMM Incorporated

发明人： Jay Kumar SUNDARARAJAN ,  Wanshi CHEN ,  Jing JIANG ,  Naga BHUSHAN

IPC分类号： H04B7/0413 ,  H04W72/04 ,  H04L5/00

摘要： Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive configuration information that signals a first set of resources and a second set of resources. The configuration information may indicate that the first set of resources is associated with high priority transmissions and the second set of resources is associated with low priority transmissions. The UE may select, based at least in part on the configuration information and a priority of a transmission, either the first set of resources or the second set of resources for transmitting the transmission. The selecting of the first set of resources or the second set of resources may be based on latency requirements or reliability requirements of transmissions to be transmitted by the UE. The UE may transmit the transmission using the selected set of resources. Other aspects are provided.

公开(公告)号：US20180091197A1

公开(公告)日：2018-03-29

申请号：US15708727

申请日：2017-09-19

申请人： QUALCOMM Incorporated

发明人： Yi HUANG ,  Wei ZENG ,  Jay Kumar SUNDARARAJAN

IPC分类号： H04B7/0456 ,  H04L25/02

CPC分类号： H04B7/0456 ,  H04B7/04 ,  H04B7/0417 ,  H04L25/0224

摘要： Certain aspects of the present disclosure provide techniques for determining precodings of signals transmitted in a wireless communications system. According to certain aspects, a method of wireless communication by a user equipment (UE) is provided. The method generally includes receiving a precoded reference signal (RS) from a base station (BS), determining a first precoding used by the BS to transmit the RS, and determining, based on the first precoding, a second precoding for use by the UE to transmit a signal to the BS.