公开(公告)号：US20180132237A1

公开(公告)日：2018-05-10

申请号：US15661668

申请日：2017-07-27

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Hao XU ,  Jing JIANG ,  Tingfang JI ,  Heechoon LEE

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04W72/042

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may identify control signaling information for a mini-slot to be used for an ultra-reliable low-latency communication (URLLC) transmission within an enhanced mobile broadband (eMBB) slot. The apparatus may transmit the control signaling information within the eMBB slot.

公开(公告)号：US20180110048A1

公开(公告)日：2018-04-19

申请号：US15785128

申请日：2017-10-16

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Joseph Binamira SORIAGA ,  Tingfang JI ,  Jing JIANG

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04L1/0071 ,  H04L1/1854 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0055 ,  H04W72/0453

Abstract: The present disclosure provides for enhanced pipeline processing using different timing characteristics for aggregated carriers. A receiving device may receive a first component carrier and a second component carrier from a transmitting device during a subframe including a first set of symbols on the first component carrier and a second set of symbols on the second component carrier. The first component carrier may be a priority component carrier having a different timing characteristic than the second component carrier. The receiving device may process, using a hardware processing pipeline, the first set of symbols interleaved with the second set of symbols. The receiving device may transmit an acknowledgment, within the subframe, based on the processing of at least all of the first set of symbols.

公开(公告)号：US20180103428A1

公开(公告)日：2018-04-12

申请号：US15711297

申请日：2017-09-21

Applicant: QUALCOMM Incorporated

Inventor： Jing JIANG ,  Wanshi CHEN ,  Peter GAAL ,  Tingfang JI

IPC: H04W52/02 ,  H04W76/04 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W52/0225 ,  H04W24/02 ,  H04W52/0206 ,  H04W52/146 ,  H04W52/346 ,  H04W72/042 ,  H04W72/1289 ,  H04W76/27 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/12 ,  Y02D70/1242 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/26

Abstract: Aspects of the present disclosure relate to wireless communications and, more particularly, to power control and management for enhanced mobile broadband (eMBB)/ultra-reliable low latency (URLLC) multiplexing. A method for wireless communications that may be performed by a user equipment (UE) is provided. The method generally includes receiving, from a base station (BS), scheduling information scheduling the first UE for communication, with the BS, according to a first communications service type, receiving signaling indicating a second UE is scheduled for communication with the BS according to a second communications service type, and communicating with the BS according to the first communications service type at a reduced transmission power relative to a transmission power used for communicating according to the second communications service type.

公开(公告)号：US20180098342A1

公开(公告)日：2018-04-05

申请号：US15706515

申请日：2017-09-15

Applicant: QUALCOMM Incorporated

Inventor： Jing JIANG ,  Peter GAAL ,  Tingfang JI ,  Wanshi CHEN ,  Joseph Binamira SORIAGA

IPC: H04W72/12 ,  H04W28/12 ,  H04W92/10

CPC classification number: H04W72/1284 ,  H04B7/2656 ,  H04L1/0013 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/14 ,  H04L5/1469 ,  H04L27/2602 ,  H04L27/2607 ,  H04W28/12 ,  H04W56/0035 ,  H04W72/1268 ,  H04W92/10

Abstract: In an embodiment, to avoid a misalignment between NCP and ECP symbols caused by an SCS, at least a portion of a CP of at least one ECP symbol is punctured, and at least one startpoint of at least one ECP slot carrying the at least one punctured ECP symbol is aligned with at least one startpoint of at least one NCP slot carrying at least one NCP symbol. In another embodiment, a symbol control channel is scheduled within an initial control part of a slot before any other symbols are scheduled, and NCP symbols and ECP symbols are scheduled in a remaining data part of the slot that is after the initial control part. In another embodiment, either endpoints or startpoints of NCP and ECP uplink symbols are aligned by extending the ECP uplink symbol or an ECP guard period.

公开(公告)号：US20180092159A1

公开(公告)日：2018-03-29

申请号：US15719492

申请日：2017-09-28

Applicant: QUALCOMM Incorporated

Inventor： Kambiz AZARIAN YAZDI ,  Tingfang JI ,  Haitong SUN ,  Gavin Bernard HORN ,  Keiichi KUBOTA

IPC: H04W76/04 ,  H04W72/12 ,  H04L29/08 ,  H04W8/02

CPC classification number: H04W76/28 ,  H04L67/145 ,  H04W8/02 ,  H04W72/12 ,  H04W76/25 ,  H04W88/02

Abstract: Aspects of the present disclosure provide methods and apparatus for improving UL-based mobility. As described herein, a UE may determine it has failed to decode a first keep alive (KA) signal during a wake period of a discontinuous receive (DRx) cycle and may extend the wake period to monitor for a second KA signal, in response to the determination. An access network controller may select, while a (UE) is currently served by a first transmit/receive point (TRP), a second TRP to serve the UE, configure the first TRP to transmit a first keep alive (KA) signal, in response to a chirp signal received from the UE, and configure the second TRP to transmit a second KA signal after the first KA signal transmitted by the first TRP.

公开(公告)号：US20180091373A1

公开(公告)日：2018-03-29

申请号：US15477955

申请日：2017-04-03

Applicant: QUALCOMM Incorporated

Inventor： Alexandros MANOLAKOS ,  Jing JIANG ,  June NAMGOONG ,  Joseph Binamira SORIAGA ,  Tingfang JI

IPC: H04L12/24 ,  H04L27/26 ,  H04W64/00 ,  H04W72/00

Abstract: The present disclosure provides for adaptive resource management in new radio operations that adapts a numerology including a subcarrier spacing and/or cyclic prefix for a user equipment (UE) traveling at a high speed. A base station may transmit via a plurality of remote radio heads (RRH) to a user equipment (UE) is moving along a high speed track. The base station may transmit, in a first time period, using a first numerology including a first subcarrier spacing and a first cyclic prefix ratio, a first transmission for the UE. The base station may transmit, in a subsequent time period, using a second numerology including a second subcarrier spacing and a second cyclic prefix ratio, a second transmission for the UE. At least one of the second subcarrier spacing is different than the first subcarrier spacing or the second cyclic prefix ratio is different than the first cyclic prefix ratio.

公开(公告)号：US20180062810A1

公开(公告)日：2018-03-01

申请号：US15683491

申请日：2017-08-22

Applicant: QUALCOMM Incorporated

Inventor： Pavan Kumar VITTHALADEVUNI ,  Jing JIANG ,  Alexandros MANOLAKOS ,  Tingfang JI ,  Joseph Binamira SORIAGA ,  June NAMGOONG

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/08 ,  G01S5/00

Abstract: Aspects of the present disclosure provide methods and apparatuses for sounding reference signal (SRS) enhancements. An exemplary method performed by a user equipment generally includes receiving information indicating a symbol, in a sub-frame of a radio frame used to communicate in the wireless network, for transmission of sounding reference signals (SRSs), wherein a location of the symbol in the sub-frame is based, at least in part, on a location of the UE and transmitting a SRS in the symbol based on the received information.

公开(公告)号：US20180048507A1

公开(公告)日：2018-02-15

申请号：US15671184

申请日：2017-08-08

Applicant: QUALCOMM Incorporated

Inventor： Renqiu WANG ,  Hao XU ,  Wanshi CHEN ,  Peter GAAL ,  Tingfang JI ,  John Edward SMEE

IPC: H04L27/26 ,  H04L5/00 ,  G01S13/50

Abstract: Certain aspects of the present disclosure provide techniques for transmitting and processing reference signals, such as DMRS, that may account for mobility characteristics (e.g., that relate to a Doppler measurement) of a wireless node (e.g., a UE), such as Doppler measurements indicating how fast such a device is moving.

公开(公告)号：US20180048422A1

公开(公告)日：2018-02-15

申请号：US15650116

申请日：2017-07-14

Applicant: QUALCOMM Incorporated

Inventor： Seyong PARK ,  Hao XU ,  Wei ZENG ,  Jing JIANG ,  Joseph Binamira SORIAGA ,  Peter GAAL ,  Tingfang JI

IPC: H04L1/00 ,  H04B1/7073

CPC classification number: H04L1/0048 ,  H04B1/70712 ,  H04B1/70718 ,  H04B1/70735 ,  H04B7/26 ,  H04B17/345 ,  H04L1/00 ,  H04L1/0026 ,  H04L5/0007 ,  H04W24/10 ,  H04W52/243 ,  H04W72/082 ,  H04W74/002

Abstract: According to aspects, a BS may determine presence of a narrow GB or lack of a GB to separate a first RB used for DL transmission from the BS to a first UE and a second RB used for DL transmission from the BS to a second UE. In response to the determination, the BS may transmit, to the first UE, interference information associated with the transmission from the BS to the second UE. According to aspects, a BS may determine a presence of a narrow GB or lack of a GB to separate a first RB used for UL transmission from a first UE to the BS and a second RB used for UL transmission from a second UE to the BS. In response to the determination, the BS may transmit to the first UE, interference information associated with the UL transmission from the second UE to the BS.

公开(公告)号：US20180026740A1

公开(公告)日：2018-01-25

申请号：US15389282

申请日：2016-12-22

Applicant: QUALCOMM Incorporated

Inventor： Wanshi CHEN ,  Hao XU ,  Tingfang JI ,  Jing JIANG

IPC: H04L1/00 ,  H04W8/22 ,  H04L5/00

Abstract: Certain aspects of the present disclosure are generally directed to monitoring different decoding candidates assuming different encoding schemes. For example, certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes determining a first encoding scheme used to encode first downlink control information (DCI) and a second encoding scheme used to encode second DCI, and monitoring one or more first decoding candidates for the first DCI based on the first encoding scheme and one or more second decoding candidate for the second DCI based on the second encoding scheme.