公开(公告)号：US20200067574A1

公开(公告)日：2020-02-27

申请号：US16544417

申请日：2019-08-19

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Seyedkianoush HOSSEINI ,  Jing JIANG ,  Chih-Ping LI ,  Yi HUANG

IPC: H04B7/0417 ,  H04W72/04 ,  H04W72/12 ,  H04W76/27

Abstract: Aspects described herein relate to partitioning slots in wireless communications into virtual mini-slots at least for the purpose of transmitting multiple feedback transmissions within the slot.

公开(公告)号：US20200053658A1

公开(公告)日：2020-02-13

申请号：US16576260

申请日：2019-09-19

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Hao XU ,  Wanshi CHEN ,  Jing JIANG

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

Abstract: 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：US20200037235A1

公开(公告)日：2020-01-30

申请号：US16593738

申请日：2019-10-04

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh LY ,  Joseph Binamira SORIAGA ,  Tingfang Ji ,  Jing JIANG ,  Yang YANG ,  June NAMGOONG

IPC: H04W48/16 ,  H04W48/00 ,  H04W48/14 ,  H04L5/00

Abstract: Aspects of the present disclosure describe receiving, in a portion of bandwidth, a unified synchronization signal from one or more cells in a zone, and receiving, in the portion of bandwidth, a cell-specific signal from at least one cell of the one or more cells in the zone.

公开(公告)号：US20200029335A1

公开(公告)日：2020-01-23

申请号：US16511851

申请日：2019-07-15

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Wanshi CHEN ,  Seyedkianoush HOSSEINI ,  Yi HUANG ,  Jing JIANG

IPC: H04W72/04 ,  H04L1/18 ,  H04W52/36 ,  H04L5/00 ,  H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine, based at least in part on a downlink control information message associated with indicating a physical uplink control channel resource configuration, a physical uplink control channel repetition parameter. The user equipment may transmit a set of transmissions of a physical uplink control channel based at least in part on the physical uplink control channel repetition parameter. Numerous other aspects are provided.

公开(公告)号：US20200007302A1

公开(公告)日：2020-01-02

申请号：US16488150

申请日：2018-03-29

Applicant: Alexan-dros MANOLAKOS ,  Chong LI ,  Jing JIANG ,  Yu ZHANG ,  Joseph Binamira SORIAGA ,  Wanshi CHEN ,  Tingfang JI ,  QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Chong LI ,  Jing JIANG ,  Yu ZHANG ,  Joseph Binamira SORIAGA ,  Wanshi CHEN ,  Tingfang JI

IPC: H04L5/02 ,  H04L5/00

Abstract: Various aspects are described for schemes that address the potential puncturing of important reference signals (RSs) for enhanced mobile broadband (eMBB) applications, such as demodulation reference signal (DMRS), channel state information reference signal (CSIRS), tracking reference signal, and general reference signal. The schemes can be used for recovery of eMBB's RS puncturing from dynamic multiplexing of ultra-reliable-low-latency communications (URLLC) and eMBB. The schemes include a block-based scheme and an over-provisioning scheme. The schemes modify an existing RS pattern before puncturing occurs in response to a presence of the URLLC traffic. In addition, there can be an option not to use (e.g., disable) time-domain orthogonal cover code (TD-OCC) for the RSs.

公开(公告)号：US20190357150A1

公开(公告)日：2019-11-21

申请号：US16386986

申请日：2019-04-17

Applicant: QUALCOMM Incorporated

Inventor： Ying WANG ,  Wei YANG ,  Jing JIANG ,  Gabi SARKIS ,  Wanshi CHEN ,  Xiao Feng WANG

IPC: H04W52/14 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a transmission power for an uplink shared channel communication based at least in part on at least one of a code rate parameter, a block length parameter, or a target block error rate parameter associated with the uplink shared channel communication. In some aspects, the user equipment may transmit the uplink shared channel communication using the transmission power based at least in part on determining the transmission power. Numerous other aspects are provided.

公开(公告)号：US20190335490A1

公开(公告)日：2019-10-31

申请号：US16510599

申请日：2019-07-12

Applicant: QUALCOMM Incorporated

Inventor： Wei ZENG ,  Jing JIANG ,  Wanshi CHEN ,  Tingfang JI

IPC: H04W72/12 ,  H04L5/00 ,  H04L1/18 ,  H04L1/12

Abstract: Some aspects of the disclosure provide for wireless communication systems in which scheduling information is transmitted to a scheduled entity to schedule transmission of uplink feedback control information by the scheduled entity. The feedback control information may be transmitted in short uplink control bursts or long uplink bursts. Selection between short uplink control bursts and long uplink bursts may be based on power headroom at the scheduled entity, interference in the short uplink control burst or the long uplink burst, loading of the short uplink control burst or the long uplink burst or processing capability of the scheduled entity.

公开(公告)号：US20190296809A1

公开(公告)日：2019-09-26

申请号：US16359766

申请日：2019-03-20

Applicant: QUALCOMM Incorporated

Inventor： Chih-Ping LI ,  Wanshi CHEN ,  Peter GAAL ,  Jing JIANG ,  Seyedkianoush HOSSEINI ,  Gabi SARKIS

IPC: H04B7/0456 ,  H04W76/27 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for applying precoding patters to shared channel transmission repetitions. In one example, a method of transmitting data from a device in a wireless communication network, includes: determining a number of repetitions to transmit data in the wireless communication network; determining a precoding pattern that specifies a precoder to be applied to each repetition of the number of repetitions; and transmitting the data according to the number of repetitions and according to the precoding pattern.

公开(公告)号：US20190261323A1

公开(公告)日：2019-08-22

申请号：US16270358

申请日：2019-02-07

Applicant: QUALCOMM Incorporated

Inventor： Heechoon LEE ,  Jing SUN ,  Jing JIANG ,  Gabi SARKIS ,  Tao LUO ,  Peter GAAL ,  Huilin XU

IPC: H04W72/04 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine a scrambling sequence for a control channel, wherein the scrambling sequence is determined using a same identifier irrespective of whether the control channel is associated with a cell radio network temporary identifier (C-RNTI) or another type of RNTI, and wherein the scrambling sequence is determined based at least in part on an identifier associated with the wireless communication device and a value associated with an RNTI of the wireless communication device; and transmit or receive the control channel. Numerous other aspects are provided.

公开(公告)号：US20190260611A1

公开(公告)日：2019-08-22

申请号：US16403445

申请日：2019-05-03

Applicant: QUALCOMM Incorporated

Inventor： Jing JIANG ,  Krishna Kiran MUKKAVILLI ,  Naga BHUSHAN ,  Tingfang JI ,  Joseph Binamira SORIAGA ,  Peter GAAL ,  John Edward SMEE ,  Alexei Yurievitch GOROKHOV

IPC: H04L25/02 ,  H04L5/00 ,  H04W72/04 ,  H04L12/801

Abstract: The disclosure relates in some aspects to techniques for improved channel estimation. For example, a device can specify a pilot structure where pilot density differs over time. As another example, a device can indicate that a pilot from a prior transmission time interval (TTI) can be used for channel estimation. As another example, a device can employ frequency domain physical resource block (PRB) bundling with the bundling information signaling. As yet another example, a device can use an adjustable traffic-to-pilot ratio (TPR) for throughput optimization. Other aspects, embodiments, and features are also discussed and claimed.