公开(公告)号：HUE045218T2

公开(公告)日：2019-12-30

申请号：HUE15724463

申请日：2015-05-11

Applicant: QUALCOMM INC

Inventor： GULATI KAPIL ,  BAGHEL SUDHIR KUMAR ,  TAVILDAR SAURABHA RANGRAO ,  PATIL SHAILESH

IPC: H04W8/00 ,  H04W40/02 ,  H04W40/10

公开(公告)号：SG11201908261PA

公开(公告)日：2019-10-30

申请号：SG11201908261P

申请日：2018-03-15

Applicant: QUALCOMM INC

Inventor： JIANG LIBIN ,  JOSE JUBIN ,  PATIL SHAILESH ,  LI JUNYI ,  TSIRTSIS GEORGIOS

IPC: G01S5/00 ,  H04W4/02 ,  H04W4/40 ,  H04W4/44 ,  H04W4/46 ,  H04W72/04

Abstract: 12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 18 October 2018 (18.10.2018) W I PO I PCT omit VIII °nolo Oil mo 1101 VIII oimIE (10) International Publication Number WO 2018/190982 Al (51) International Patent Classification: H04W 4/02 (2018.01) H04W 72/04 (2009.01) H04W 4/46 (2018.01) H04W 4/40 (2018.01) H04W 4/44 (2018.01) GO1S 5/00 (2006.01) (21) International Application Number: PCT/US2018/022700 (22) International Filing Date: 15 March 2018 (15.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 20170100177 13 April 2017 (13.04.2017) GR 15/917,424 09 March 2018 (09.03.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: JIANG, Libin; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JOSE, Jubin; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). PATIL, Shailesh; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121-1714 (US). LI, Junyi; 5775 Morehouse Dri- ve, San Diego, California 92121-1714 (US). TSIRTSIS, Georgios; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: KARREN, J. Scott; Holland & Hart LLP, P.O. Box 11583, Salt Lake City, Utah 84147 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: CONFIGURING MULTI-CHANNEL TRANSMISSION FOR RANGING ACCURACY (57) : Methods, systems, and devices for wireless communication are de- scribed. A wireless device may identify a configuration for transmitting ranging sig- nals in a vehicle-based communication system. The configuration may identify a plurality of channels to be used for the ranging signals and timing for the ranging signals. The wireless device may transmit the configuration to a receiver and transmit ranging signals based at least in part on the configuration. The receiver may use the ranging signals to determine a distance between the receiver and the wireless device. The receiver may use the determined distance to update positioning information or operate a motor vehicle. 210 2 220 zoo FIG. 2 W O 20 18/ 19098 2 Al [Continued on next page] WO 2018/190982 Al MIDEDIMOMOIDEIREEMOMOIMMENBUDIMIE Published: — with international search report (Art. 21(3))

公开(公告)号：AU2017316384A1

公开(公告)日：2019-01-31

申请号：AU2017316384

申请日：2017-08-15

Applicant: QUALCOMM INC

Inventor： BAGHEL SUDHIR KUMAR ,  PATIL SHAILESH ,  GULATI KAPIL ,  WU ZHIBIN

IPC: H04L1/00 ,  H04L5/00

Abstract: A transmitting UE in a device-to-device (D2D) communication may identify a demodulation reference signal (DMRS) sequence for a D2D transmission based at least in part on a subset of bits of a sidelink control information (SCI) transmission. The subset of bits of the SCI transmission may be selected such that the bits have sufficient variability to reduce the likelihood that multiple UEs may use the same DMRS sequence. The subset of bits of the SCI transmission may be all or a portion of a cyclic redundancy check (CRC) for the SCI.

公开(公告)号：HUE036315T2

公开(公告)日：2018-06-28

申请号：HUE14816530

申请日：2014-12-02

Applicant: QUALCOMM INC

Inventor： BAGHEL SUDHIR KUMAR ,  PATIL SHAILESH ,  TSIRTSIS GEORGIOS

IPC: H04W8/00

公开(公告)号：AU2016388333A1

公开(公告)日：2018-06-28

申请号：AU2016388333

申请日：2016-11-28

Applicant: QUALCOMM INC

Inventor： BAGHEL SUDHIR KUMAR ,  GULATI KAPIL ,  PATIL SHAILESH ,  WU ZHIBIN ,  CHEN HUA

IPC: H04L1/00 ,  H04W52/04

Abstract: In one aspect of the disclosure, to improve the performance of device-to-device based relay communication, a method, a computer-readable medium, and an apparatus for performing rate control based on feedback from participating UEs are provided. The apparatus may be a first UE. The first UE may receive a signal from a second UE through a device-to-device communication channel. The first UE may determine a feedback based on the received signal. The first UE may transmit the feedback to adjust transmission of the signal at the second UE. In another aspect of the disclosure, a first UE may transmit a signal to a second UE through a device-to-device communication channel. The first UE may receive a feedback of the signal. The first UE may adjust transmission of the signal based on the feedback.

公开(公告)号：CA3031676A1

公开(公告)日：2018-03-01

申请号：CA3031676

申请日：2017-08-18

Applicant: QUALCOMM INC

Inventor： GULATI KAPIL ,  BAGHEL SUDHIR KUMAR ,  PATIL SHAILESH ,  NGUYEN TIEN VIET ,  WU ZHIBIN

IPC: H04W72/02

Abstract: A user equipment (UE) may communicate with one or more other UEs using multiple transmissions in a device-to-device (D2D) communications deployment. A number of UEs may be configured with D2D resources, and a transmitting UE may identify available D2D resources from the configured resources. The transmitting UE may identify a resource for a first transmission of a D2D transmission from the available D2D resources, and may identify a second resource for a second transmission of the D2D transmission. The second transmission may be a blind HARQ transmission that may be transmitted to enhance the likelihood that one or more receiving UEs successfully receive the transmission. In some examples, the second resource may be identified based on other available resources within an predetermined time window around the first transmission.

公开(公告)号：CA3029709A1

公开(公告)日：2018-02-15

申请号：CA3029709

申请日：2017-07-10

Applicant: QUALCOMM INC

Inventor： GULATI KAPIL ,  GUPTA GAURAV ,  PATIL SHAILESH ,  PAPALEO MARCO

IPC: H04W28/02

Abstract: Improvements may be made for the congestion control considering different technologies, types of radio resources, and priorities of different packets. The apparatus may be a User Equipment, UE. The UE determines a channel busy ratio (CBR). The UE further determines one or more channel resource utilization limits based on the CBR, wherein each channel resource utilization limit of the one or more channel resource utilization limits corresponds to a respective packet priority. The UE controls transmission of a plurality of packets based on the one or more channel resource utilization limits, each packet of the plurality of packets being associated with a respective packet priority.

公开(公告)号：CA2983285A1

公开(公告)日：2016-12-01

申请号：CA2983285

申请日：2016-05-19

Applicant: QUALCOMM INC

Inventor： CHENG HONG ,  BAGHEL SUDHIR KUMAR ,  VANDERVEEN MICHAELA ,  ZISIMOPOULOS HARIS ,  PATIL SHAILESH ,  WU ZHIBIN

IPC: H04W4/06

Abstract: The present disclosure enables a multicast and/or unicast transmitting UE to configure a multicast device-to-device communication and/or the unicast device-to-device communication such that UE may distinguish between the unicast and multicast device-to-device communications. The apparatus receives a unicast device-to-device communication including a destination identifier. The apparatus also receives a multicast device-to-device communication including the destination identifier. The apparatus differentiates the unicast device-to-device communication from the multicast device-to-device communication based on information provided in a header of the unicast device-to-device communication.

公开(公告)号：BRPI0908174A2

公开(公告)日：2016-07-26

申请号：BRPI0908174

申请日：2009-02-02

Applicant: QUALCOMM INC

Inventor： ANIGSTEIN PABLO ALEJANDRO ,  HANDE PRASHNANTH ,  PATIL SHAILESH ,  HUSSAIN YUNUS

IPC: H04W36/22

公开(公告)号：CA2712906C

公开(公告)日：2014-04-08

申请号：CA2712906

申请日：2009-02-02

Applicant: QUALCOMM INC

Inventor： HANDE PRASHANTH ,  ANIGSTEIN PABLO ALEJANDRO ,  PATIL SHAILESH ,  HUSSAIN YUNUS

IPC: H04W36/22

Abstract: Method and apparatus for an access termi-nal which makes handoff decisions between a number of potential alternative attachment points based on service level indicating metrics are described. The access terminal computes a service level indicating metric differently for a current connection than for a potential alternative connec-tion. A service level indicating metric is a function of load-ing information and received signal strength. A selection may be made by selecting between attachment points by se-lecting the attachment point having the highest service lev-el indicating metric from among a plurality of attachment points, one per possible carrier where the attachment point which is considered for a given carrier is the one having the best connection for the given carrier. The access termi-nal handoff decision approach provides handoff decisions which are nearly as optimal as those which can be achieved using a centralized control node but without the require-ment for centralized handoff decisions.