公开(公告)号：ES2876289T3

公开(公告)日：2021-11-12

申请号：ES18716815

申请日：2018-03-22

Applicant: QUALCOMM INC

Inventor： LY HUNG ,  JIANG JING ,  RICO ALVARINO ALBERTO ,  WANG XIAO FENG ,  LUO TAO ,  SORIAGA JOSEPH ,  SARKIS GABI

IPC: H04L1/00 ,  H04L5/00

Abstract: Un procedimiento de comunicación inalámbrica en un equipo de usuario (UE), que comprende: recibir (1505) una señal de sincronización dentro de un bloque de señales de sincronización (SS), teniendo la señal de sincronización un primer ancho de banda; recibir (1510) al menos una parte de un canal físico de difusión (PBCH) del bloque de SS, comprendiendo el PBCH una parte autodescodificable que tiene un segundo ancho de banda sustancialmente dentro del primer ancho de banda y una parte exterior que tiene un ancho de banda que está fuera del segundo ancho de banda y dentro de un ancho de banda del PBCH, siendo el ancho de banda del PBCH mayor que el primer ancho de banda; y descodificar (1515) el PBCH en base, al menos en parte, a recibir la parte autodescodificable del PBCH.

公开(公告)号：CO2021010280A2

公开(公告)日：2021-08-19

申请号：CO2021010280

申请日：2021-08-04

Applicant: QUALCOMM INC

Inventor： SARKIS GABI ,  LEI JING ,  MANOLAKOS ALEXANDROS ,  RICO ALVARINO ALBERTO ,  LI CHIH-PING ,  HOSSEINI SEYEDKIANOUSH

IPC: H04W74/00 ,  H04W74/08

Abstract: RESUMEN Se describen métodos, sistemas y dispositivos para comunicaciones inalámbricas. Un equipo de usuario (UE) puede usar parámetros de transmisión fácilmente detectables para inferir parámetros difíciles de detectar para las comunicaciones con una estación base. Por ejemplo, la estación base puede proporcionarle al UE múltiples conjuntos de parámetros de transmisión, y el UE 115 puede elegir entre estos conjuntos de parámetros de transmisión para las comunicaciones. En algunos casos, el UE puede configurarse con un conjunto de parámetros de transmisión de referencia, recibir uno o más parámetros de transmisión que son diferentes del conjunto de parámetros de transmisión de referencia, y luego determinar el uso de los parámetros de transmisión diferentes para las comunicaciones. Adicional o alternativamente, los múltiples conjuntos de parámetros de transmisión pueden especificarse para un cierto mensaje de enlace ascendente (por ejemplo, mensajes de canal de acceso aleatorio), donde el UE selecciona el conjunto de parámetros de transmisión en función de una o más características del mensaje de enlace ascendente.

公开(公告)号：PH12020550164A1

公开(公告)日：2021-02-22

申请号：PH12020550164

申请日：2020-03-27

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  LEE HEECHOON ,  GAAL PETER ,  CHEN WANSHI ,  SORIAGA JOSEPH BINAMIRA ,  ANG PETER PUI LOK ,  SARKIS GABI

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive downlink control information corresponding to a transmission of a transport block over a plurality of transmission time intervals (TTIs). The wireless device may identify a redundancy version sequence for the transport block. The redundancy version may be a pre-defined sequence or may be configured by higher layer signaling based on sequence criterion. The wireless device may transmit or receive a plurality of redundancy versions of the transport block in the plurality of TTIs based at least in part on the redundancy version sequence. In some examples, the plurality of redundancy versions may be determined based at least in part on a starting redundancy version Identified by another wireless device.

公开(公告)号：SG11202003553SA

公开(公告)日：2020-06-29

申请号：SG11202003553S

申请日：2018-11-28

Applicant: QUALCOMM INC

Inventor： LI CHIH-PING ,  JIANG JING ,  SUN JING ,  LEE HEECHOON ,  SARKIS GABI

IPC: H04L5/00 ,  H04W72/04

Abstract: Aspects of the present disclosure describe an indication channel for wireless communications that indicates whether an ultra-reliable low-latency communication (URLLC) transmission is present in an enhanced mobile broad band (eMBB) slot. A user equipment (UE) may receive an indication channel identifying one or more resources defined by time domain parts and frequency domain parts that have been punctured by an Ultra-Reliable Low latency Communication (URLLC) transmission. The number of frequency domain parts may be greater than or equal to two. The UE may determine a number of resource block groups (RBGs) in an active band width part (BWP) of the UE. The UE may map the RBGs in the BWP among each of a number of sub-bands equal to the number of frequency domain parts based on a pre-defined rule.

公开(公告)号：SG11202003334UA

公开(公告)日：2020-05-28

申请号：SG11202003334U

申请日：2018-09-24

Applicant: QUALCOMM INC

Inventor： CHEN KAI ,  XU CHANGLONG ,  JIANG JING ,  SARKIS GABI ,  XU HAO

IPC: H03M13/09 ,  H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, wireless devices may encode and decode transmissions using polar codes. A transmitting device may encode a payload based on a selected payload size. For example, the transmitting device may construct a bit vector including payload bits, parity bits, frozen bits, or some combination of these, and may modify the bits or the order of the bits based on the selected payload size. The device may generate a polar-encoded codeword based on this bit vector, and may transmit the polar-encoded codeword to a receiving device. The receiving device may blind decode the polar-encoded codeword, and may determine the correct payload size based on the decoded bit vector. For example, the device may perform decoding or may check decoded bits based on a payload size hypothesis, where the decoding may fail for any incorrect payload size hypothesis.

公开(公告)号：SG11202002917WA

公开(公告)日：2020-05-28

申请号：SG11202002917W

申请日：2018-11-14

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  LEE HEECHOON ,  GAAL PETER ,  CHEN WANSHI ,  SORIAGA JOSEPH ,  ANG PETER ,  SARKIS GABI

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive downlink control information corresponding to a transmission of a transport block over a plurality of transmission time intervals (TTIs). The wireless device may identify a redundancy version sequence for the transport block. The redundancy version may be a pre-defined sequence or may be configured by higher layer signaling based on sequence criterion. The wireless device may transmit or receive a plurality of redundancy versions of the transport block in the plurality of TTIs based at least in part on the redundancy version sequence. In some examples, the plurality of redundancy versions may be determined based at least in part on a starting redundancy version identified by another wireless device.

公开(公告)号：SG11201909038RA

公开(公告)日：2019-11-28

申请号：SG11201909038R

申请日：2018-05-07

Applicant: QUALCOMM INC

Inventor： SADIQ BILAL ,  LIN JAMIE MENJAY ,  YANG YANG ,  SARKIS GABI ,  LUO TAO

IPC: H03M13/13 ,  H04L1/00

Abstract: cccc O O C (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 15 November 2018 (15.11.2018) WIPO I PCT omit VIII °nolo III olo imoi HEIN° oimIE (10) International Publication Number WO 2018/208682 Al (51) International Patent Classification: H03M 13/13 (2006.01) HO4L 1/00 (2006.01) (21) International Application Number: PCT/US2018/031414 (22) International Filing Date: 07 May 2018 (07.05.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/503,253 08 May 2017 (08.05.2017) US 62/518,589 12 June 2017 (12.06.2017) US 15/971,967 04 May 2018 (04.05.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: SADIQ, Bilal; 5775 Morehouse Drive, San Diego, California 92121 (US). LIN, Jamie Menjay; 5775 Morehouse Drive, San Diego, California 92121 (US). YANG, Yang; 5775 Morehouse Drive, San Diego, Califor- nia 92121 (US). SARKIS, Gabi; 5775 Morehouse Drive, San Diego, California 92121 (US). LUO, Tao; 5775 More- house Drive, San Diego, California 92121 (US). (74) Agent: FOWLES, Adam C. et al.; HAYNES AND BOONE, LLP, 2323 Victory Avenue, Suite 700, Dallas, Texas 75219 (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. (54) Title: PBCH SIGNAL DESIGN AND EFFICIENT CONTINUOUS MONITORING AND POLAR DECODING 100 130 110c FIG. 1 (57) : Wireless communications systems and methods are introduced. A wireless communication device may arrange a first encoded information block including a first sub-block having a first bit location and a second sub-block having a second bit location. The second bit location is after the first bit location. The wireless communication device may also position the first location earlier in a decoding order of a receiving second wireless communication than the second bit location. The wireless communication device may transmit the first and second sub-blocks as an encoded information block to the second wireless communication device. [Continued on next page] WO 2018/208682 Al MIDEDIM011010EIRDERI001010IRE11111011111111111111111111111 (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). Published: - with international search report (Art. 21(3))

公开(公告)号：CA3059233A1

公开(公告)日：2018-11-08

申请号：CA3059233

申请日：2018-05-01

Applicant: QUALCOMM INC

Inventor： LIN JAMIE MENJAY ,  SARKIS GABI ,  YANG YANG

IPC: H03M13/13 ,  H03M13/37 ,  H04L1/00

Abstract: Methods, systems, and devices for wireless communication are described. The examples described herein may enable a successive cancellation decoder to determine path metrics for various decoding paths based on identified frozen bit locations of a polar code. The path metric for a decoding path may be based on bit metrics determined for the identified frozen bit locations along the decoding path. Once the path metrics and bit metrics are determined, the decoder may compare these metrics to threshold criteria and determine whether to discard decoding paths based on the comparison. The techniques described herein for discarding decoding paths may allow the decoder to discard, prune, or disqualify certain decoding paths that are unlikely to provide an accurate representation of bits received from another device. Consequently, the decoder may be able to save power by terminating a decoding process early (i.e.,early termination) if all paths are discarded, pruned, or disqualified.

公开(公告)号：CA3046038A1

公开(公告)日：2018-07-19

申请号：CA3046038

申请日：2018-01-12

Applicant: QUALCOMM INC

Inventor： SANKAR HARI ,  SARKIS GABI ,  XU CHANGLONG ,  GOROKHOV ALEXEI ,  JIANG JING ,  SORIAGA JOSEPH BINAMIRA ,  HOU JILEI

IPC: H04L1/00

Abstract: The disclosure relates in some aspects to information encoding. Information encoding may involve puncturing bits of a codeword or repeating bits of a codeword. The disclosure relates in some aspects to selecting a puncturing or repetition pattern. In some aspects, a puncture pattern for data encoding is selected based on a criterion that the output and the repetition input of an XOR are not erased. In some aspects, a repetition pattern for data encoding is selected based on a criterion that repetition not be applied for the output and the repetition input of an XOR.

公开(公告)号：AU2023202462B2

公开(公告)日：2025-03-06

申请号：AU2023202462

申请日：2023-04-21

Applicant: QUALCOMM INC

Inventor： NAM WOOSEOK ,  LUO TAO ,  LEE HEECHOON ,  GAAL PETER ,  CHEN WANSHI ,  SORIAGA JOSEPH BINAMIRA ,  ANG PETER PUI LOK ,  SARKIS GABI

IPC: H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive downlink control information corresponding to a transmission of a transport block over a plurality of transmission time intervals (TTIs). The wireless device may identify a redundancy version sequence for the transport block. The redundancy version may be a pre-defined sequence or may be configured by higher layer signaling based on sequence criterion. The wireless device may transmit or receive a plurality of redundancy versions of the transport block in the plurality of TTIs based at least in part on the redundancy version sequence. In some examples, the plurality of redundancy versions may be determined based at least in part on a starting redundancy version identified by another wireless device. 4- Slot 0 Slot 1 215 220 225 230 Data Data Scheduling Scheduling L__ _ JInformation i Information --- - Symbols 0-1 Symbols 2-13 Symbols 0-13 ------- Data Scheduling Information FIG. 2