Methods and apparatuses for power control for independent links

    公开(公告)号:AU2017316287B2

    公开(公告)日:2021-10-14

    申请号:AU2017316287

    申请日:2017-07-26

    Applicant: QUALCOMM INC

    Abstract: Various aspects of the disclosure relate to power control for independent links. For example, power control at a device may be based on transmissions on multiple links. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a TRP) via a first link and communicate with a third device (e.g., a TRP) via a second link. In some scenarios, power control for the first device may be based on power control commands received on multiple links. In some scenarios, a power control constraint may be met taking into account the transmission power on multiple links.

    Diseño de OFDM de numerología mixta

    公开(公告)号:ES2808567T3

    公开(公告)日:2021-03-01

    申请号:ES14808751

    申请日:2014-11-05

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento de comunicación inalámbrica para tener en cuenta los requisitos de latencia variados, que comprende: configurar una portadora con una primera región (380a, 380b, 380c) que tiene una primera duración de símbolo y una segunda región (385a, 385b, 385c) que tiene una segunda duración de símbolo diferente de la primera duración de símbolo, en la que las primera y segunda regiones se multiplexan por división de tiempo, TDM, o se multiplexan por división de frecuencia, FDM; y comunicarse con un equipo de usuario, UE, (115) usando la primera o la segunda región en base, al menos en parte, a un requisito de latencia del UE (115), en la que la región de duración de símbolo más corta de las primera o segunda regiones se usa para tráfico de baja latencia del UE (115), y en la que un símbolo comprende un símbolo de multiplexado por división ortogonal de frecuencia, OFDM, o uno de multiplexación por división de frecuencia de portadora única, SC-FDM.

    ENHANCED DISCONTINUOUS RECEPTION DESIGN FOR A SHARED FREQUENCY BAND

    公开(公告)号:AU2020203702A1

    公开(公告)日:2020-06-25

    申请号:AU2020203702

    申请日:2020-06-04

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communication are described. In one embodiment a method includes configuring, by a base station serving one or more user equipments (UEs) on a cell via a channel of a shared frequency band, a first UE for discontinuous reception (DRX) operation according to a DRX configuration including at least a first paging interval 0 and a second paging interval for a set of paging opportunities; determining whether paging information for the first UE is pending; determining an ability to transmit a page to the first UE during the first paging interval based at least in part on a channel access procedure for the channel; and transmitting the page on the cell based on the determining the ability to transmit the page to the first UE. 105-b 115-c 705 Configuration for DRX operation on the cell 710 Determine whether a page for a UE has been received Determine a next paging interval 720 Check a base station channel capacity ora channel related to aUE 7 Enable reception for a first paging interval 730 DL transmission 735 Page or pending paging indication ------------- -- ----------- 740 Detect whether DL transmission is received ---------- L---------- 745 Extend a first paging interval o |enable reception for a second | paging interval 750 Page or pending paging indication Disable reception for a 755 remainder of set of paging opportunities

    TRANSMISSION PREEMPTION FOR ENHANCED COMPONENT CARRIERS

    公开(公告)号:AU2020202722A1

    公开(公告)日:2020-05-14

    申请号:AU2020202722

    申请日:2020-04-23

    Applicant: QUALCOMM INC

    Abstract: Techniques are described for wireless communication by a first user equipment (UE) in communication with a base station. In one embodiment, a of method wireless communication by a first user equipment (UE) in communication with a base station comprises receiving, at the first UE, a downlink grant that assigns resources for transmission to at least the first UE; monitoring, at the first UE, for a control signal indicating that a portion of the resources assigned by the downlink grant is to be preempted for transmission to a second UE; determining, at the first UE based at least in part on the monitoring, whether to process the portion of the resources assigned by the downlink grant indicated to be preempted; and discontinuing processing, at the first UE based at least in part on the determining, of the portion of the resources assigned by the downlink grant indicated to be preempted. 520 525 530 530 540 550 560 ese PDSCH PDSCH PDSCH PDSCH PDSCH PUSCH UEl UEl UEl UE2 UE3 PUCCH

    Enhanced discontinuous reception design for a shared frequency band

    公开(公告)号:AU2017253938B2

    公开(公告)日:2020-03-05

    申请号:AU2017253938

    申请日:2017-04-18

    Applicant: QUALCOMM INC

    Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a configuration for enhanced paging to a UE being served by a cell over a shared frequency band. The enhanced paging may include multiple paging intervals for each paging cycle. The UE may enable reception for a paging interval and determine whether the UE receives a downlink transmission. The UE may lengthen a paging interval or enable reception during a second paging interval based in part on determining whether the UE receives a downlink transmission. In some examples, the UE may receive a paging queue status indication indicating that paging information will be transmitted during a paging interval or a later interval, or indicating that no paging information is present at a serving cell.

    SPATIAL-DIVISION MULTIPLE ACCESS (SDMA) ACROSS MULTIPLE OPERATORS

    公开(公告)号:SG11201907928UA

    公开(公告)日:2019-10-30

    申请号:SG11201907928U

    申请日:2018-03-13

    Applicant: QUALCOMM INC

    Abstract: BSB UE B BS A Obtain spatial layer information Obtain spatial layer information 705 Monitor SRSs A snd B 735 mule precoding 740 Monitor SRSs A and BM De*ar—ina precoding 750 Communicate data (Layers 3 and 4) 765 Communicate data (Layers 1 and 2) 760 UE A Communicate channel reservation (Layers 1 and 2) 715 Transmll SRSs (I avers land 2)25. Communicate channel reservation (Layers 3 and 4) 720 I ayorc 7 and A) 232 (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) WIPO I PCT o mons °nolo VIII VIII ioluovoimIE (10) International Publication Number WO 2018/190979 Al (51) International Patent Classification: H04W 16/14 (2009.01) HO4L 5/00 (2006.01) H04B 7/04 (2017.01) H04W 74/08 (2009.01) (21) International Application Number: PCT/US2018/022153 (22) International Filing Date: 13 March 2018 (13.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/484,730 12 April 2017 (12.04.2017) US 15/787,141 18 October 2017 (18.10.2017) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: ZHANG, Xiaoxia; 5775 Morehouse Drive, San Diego, California 92121 (US). YOO, Taesang; 5775 More- house Drive, San Diego, California 92121 (US). MAL- LIK, Siddhartha; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121 (US). KADOUS, Tamer; 5775 Morehouse Drive, San Diego, California 92121 (US). JAIN, Vikas; 5775 Morehouse Drive, San Diego, California 92121 (US). SADEK, Ahmed; 5775 Morehouse Drive, San Diego, Cal- ifornia 92121 (US). (74) Agent: WEBB, Gregory P. 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, = (54) Title: SPATIAL-DIVISION MULTIPLE ACCESS (SDMA) ACROSS MULTIPLE OPERATORS 700 1-1 N O 1-1 00 O 1-1 N C FIG. 7 (57) : Wireless communications systems and methods related to SDMA operations across multiple network operating entities are provided. A first wireless communication device transmits a communication indicating a reservation for one or more spatial layers in a transmission opportunity (TXOP) of a shared spectrum. The shared spectrum is shared by a first network operating entity and a second network operating entity. The first wireless communication device is associated with the first network operating entity. The first wireless communication device communicates, with a second wireless communication device, data over the one or more spatial layers during the TXOP. The second wireless communication device is associated with the first network operating entity. [Continued on next page] WO 2018/190979 Al D ill 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). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3))

    Event trigger for independent links

    公开(公告)号:AU2017316290A1

    公开(公告)日:2019-01-31

    申请号:AU2017316290

    申请日:2017-07-26

    Applicant: QUALCOMM INC

    Abstract: Various aspects of the disclosure relate to event triggers for independent links. For example, an event trigger may be based on measurements from multiple links. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a TRP) via a first link and communicate with a third device (e.g., a TRP) via a second link. In some scenarios, an event trigger may be based on aggregated measurements from multiple links.

    Channel sensing for independent links

    公开(公告)号:AU2017316284A1

    公开(公告)日:2019-01-31

    申请号:AU2017316284

    申请日:2017-07-26

    Applicant: QUALCOMM INC

    Abstract: Various aspects of the disclosure relate to channel sensing for independent links. In some aspects, the independent links may involve a first device (e.g., a user equipment) communicating via different independent links with different devices (e.g., transmit receive points (TRPs) or sets of TRPs). For example, the first device may communicate with a second device (e.g., a first TRP) via a first link and communicate with a third device (e.g., a second TRP) via a second link. In some scenarios, first channel sensing information may be obtained for the first link and second channel sensing information may be obtained for the second link. In some aspects, a decision of whether to transmit via one or more of the links may be based on the channel sensing on one or more of the links. In some cases, the links may be grouped together as a channel sensing group.

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